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Eisn (also known as Ket-cheleb or Stelam Rom'lnz or 128 Trianguli) was a spectral class G9 white star, primary of the Romulan system. The Federation name for the star was Romulus. (TNG video game: Echoes from the Past)

History and specifics[]

This area contained the home planets of the Romulan Star Empire, Romulus and Remus, as well as the moons Pirek and Elvreng. The system had a secondary star which is known as Romulus B. (TOS - Rihannsu novels: My Enemy, My Ally, The Romulan Way)

During the final battle of the Romulan Civil War in the year 2276, the crews of the USS Enterprise and ChR Bloodwing created a link between Eisn and Sol to defeat an attempt by the Three to destroy the Sol system with a sunkiller bomb. Ael t'Rllaillieu said in a public address that this event permanently bound the two stars together and any future attempts on either star would likewise affect the other, though she was bluffing. (TOS - Rihannsu novel: The Empty Chair)

By the beginning of the 2380s decade, the Romulans discovered their star was going to supernova within a matter of years. They asked the Federation for assistance in evacuating the 900 million inhabitants of their systems. In 2385, after the Attack on Mars destroyed vessels constructed to help evacuate the system, the Federation withdrew their assistance. Later that year, Eisn went supernova, destroying Romulus, Remus, and the other planets. (Star Trek: Picard; PIC novel: The Last Best Hope; TOS movie, novelization & comic adaptation: Star Trek; STO website : The Path to 2409)

System makeup[]

Different sources give different numbers and names of planets orbiting Eisn. It is unknown how the different planetary body classification systems correspond to each other.

FASA RPG module: The Romulans (FASA):

  • Stelam Rom'lnz I: Aranusia
  • Stelam Rom'lnz IIA: Rom'lasz (Romulus); class M, Romulan home world
  • Stelam Rom'lnz IIB: Rav (Remus); class M, orbits Rom'lasz
  • Stelam Rom'lnz III: S'latas
  • Stelam Rom'lnz IV: D'lanam, literally "The Great Wonder"; a gas giant
  • Stelam Rom'lnz V: Ulunam
  • Stelam Rom'ln VI: Trijth

Last Unicorn RPG module: The Way of D'era: The Romulan Star Empire:

ST video game: Infinite:

The Rihannsu novels state that the system contained six planets but does not name them aside from Romulus (ch'Rihan) and Remus (ch'Havran).
Additionally, ST video game: Fleet Command, set in the Kelvin timeline, gives two of the planets beyond the orbit of Romulus Federation Standard names Capitolina and Numitor.

Appendices[]

Connections[]

Iota Pavonis sector block
bordered locations: Iota PavonisAlpha Centauri sector blockFederation-Romulan Neutral ZoneEridan Belt
sector Z-6 Fvillhaih system (Fvillhaih IFvillhaih II) • Lirss system (Lirss Prime) • Vhoran system (Vhoran)
Iconia system Iconia IIconia (Iconia's inner moonIconia's outer moon)
Tarod sector
Romulan sector/sector 30
Dimorus system (DimorusDimorus IIDimorus II-A) • Great Bloom/Bassen RiftK'shan system (K'shan) • Lonco system • Sarita system (Sarita III)
Romulus system Eisn/Romulus B: I. Aranusia • IIA/B / III/IV. Romulus/Remus • III. S'latas • IV. D'lanam • V. Ulunam • VI. Trijth
Bolarus sector
Bolian/Tango sector
Breshar system • Ch'menira system • Llaiir system • NGC 1218Ponor systemRashana system • system Y
Bolarus system I. Se'ka • II. Krith • III. Bol'turFirst Bolarus asteroid belt • IV. Harmar • V. Bolin • VI. Tha'lat • VII. Ral'narSecond Bolarus asteroid belt • VIII. Sol'nar • IX. Bolarus IX • X. Motal • XI. Sernar • XII. Sath • XIII. Ki'siu
Devron sector Aihai system • Cero system • Delta Corvi system • Devron system • Fitzan system • Hobus system
Stars, systems and objects of the constellations of Triangulum and Triangulum Australe
15 Trianguli113 Trianguli114 Trianguli123 Trianguli ~ 128 Trianguli (Romulus system) • 4408 Trianguli553 Trianguli658 Trianguli766 Trianguli872 TrianguliAlpha TrianguliBeta TrianguliEta TrianguliGamma TrianguliIota TrianguliLambda TrianguliPhi TrianguliRV TrianguliSigma-285 TrianguliTriangulum GalaxyZeta Trianguli Australis
Stars, systems and objects of the Perseus constellation
139 Persei (Romulus system)218 Persei29 Persei44 Persei (Zeta Persei)Alpha PerseiBeta Persei (Algol)Iota PerseiKappa PerseiLambda Persei (Typerias)Omicron PerseiPerseus ArmZeta Persei (44 Persei)
Romulan stars and star systems
1 Centauri12 Canum Venaticorum123 Trianguli (123 Trianguli A123 Trianguli B) • 128 Trianguli (128 Trianguli A128 Trianguli B) • 139 Persei (139 Persei A139 Persei B) • 17 Circini34 Aquarii6 Arietis74 Tauri78.56/3.54/23.448 Canum VenaticorumAbraxasAchernarAcruxAerimeaAesirAesuriAgurthaAinAlatumAlgorabAlpha AquariiAlpha Canum VenaticorumAlpha ChamaeleonisAlpha CirciniAlpha EridaniAlpha HydriAlpha OniasAlpha PictorisAlpha VolantisAltaneaArachnaeArtaleirhArgentomeaAtriusAviorBelak systemBerakBestariBeta ArietisBeta Canum VenaticorumBeta ReticuliBeta VolantisBiruinB'levBlysBrenottBrutusBuqretBu'uli TevCaerulumCarrayaChaltokCharaCillersConstinaCor CaroliCorillCorvus systemD'deridexDasha VertaDauouuyDavidulDelta CorviDelta HydriDelta PhoenicisDelta VelorumDemosDevorasDevorrenDewaDidactiDixiakD'KorinDrakenDrovnaDumok'azenEisn binary system (EisnEisn B) • EnnarEpsilon CarinaeEpsilon PhoenicisEpsilon TauriEta AntliaeEta CorviEta CrucisEta HorologiiEta TauriEye of GrunEye of Ket-ChelebFang'korFarlornFelussusFerrariaGacruxGaiusGalorndon CoreGamma CraterisGamma CrucisGamma MensaeGamma TucanaeGaradiusGaskoGeilodGentaraGeriesGlintaraGoratGotannaGotaraGradientesHaakonaHobusHooverHuebrHyberai CentauriIota CarinaeIota HydriIsipIzanagiJaqJenjorJeuaieiJezerekJustarusKaisuKapor'AtKappa TucanaeKarnasKavkaKe KwanusKerxiekKet-cheleb binary system (Ket-cheleb AKet-cheleb B) • KevratasKhazara systemKirKolbr HaFulKoltiskaKorvatKraatuKrotarLambda CraterisLangusLempoLeughonLlorracLloydMadaMakarMedusa systemMelikMenkentMewudohMira MajMiridianMu HorologiiMu VelorumNabokNasturtaNequenciaNew OthaNipajNovakNu OctantisOppidum FrumentiOssecOtha PrimePallorParkaPaxarPerenPi MensaePictaePollusPoselPraorumProsennaPsi VelorumQuatelRana NurRatorRedanskRegulusRho TucanaeRho VirginisRikelRobetonRomii systemRomulus (Romulus ARomulus B) • RoothRosecRouleanRuchbahSaliehSamnarSandalSankraxSantoraSar'kellSheratanSinesSoltarisStagnimeaStelam DelethamSufidayStelam Rom'lnz binary system (Stelam Rom'lnz AStelam Rom'lnz B) • StrezhiTalvathTalonTandorianTashaTauro-34TegedaarTeranthTerix/TerixTerminimurusTeutilTheta CentauriTigelisTikelisTimoreT'MetTorekTranome SarTufemUmbriosUnrothUstullanVendorVendus AVertiliaV'variaWauoxicXhujXi HydraeYadallaYagraYatilZarziukZaxx'nZeta Trianguli AustralisZeta PictorisZeta VolantisZevarusZova Rhen Romulan Empire icon image.
Alpha and Beta Quadrant stars and star systems (E)
EbionEbor TorEclosionatu's DepthsEdaraEdelaEderlyn's EndEdjaraEdmoraEdoraEdrinEdrisEdvaranEgara 172EisenhowerEivoxEizebEkinusEkkoranEl AdrelElaminElamraElbaEldaraElectriElexElgardElkauronEllionEllison's StarElnonElohimElonaElsk'vethElthanElvadaElvenElvrosElysia IncendaeElzanElzbarElzibarEmbenEmilaEminiarEmkaidEmmeline's GateEmranaEm'varaEmvatraEndicorEndless MawEndraEnkothEnochEnoriEnraEnteraEntrunarEofaranEojurEphrataEpsilon 119Epsilon Anubis (Epsilon Anubis AEpsilon Anubis B) • Epsilon BallaraEpsilon BetaEpsilon CetiEpsilon DeltaEpsilon FornacisEpsilon IonisEpsilon KitajEpsilon LyraEpsilon MinoraEpsilon MirandaEpsilon SierraEpsilon SoronaEpsilon TauriEpsilon ThetaEpsilon Ursae MajorisEpsionEquessEramorErcolaErdorErebErela DaraanEremarErgolErivekErkiaEr'vadiErvikEsablEscorEsindaEskiisEssaiEss'varaEstasiEstoEstradaEstronEstrona DaraanEta SeratornEta TauriEta TrianguliEth'bernekEth'dajaEth'feraEth'kabaEth'kinaEth'molaEth'silvaEth'teoEth'varaEtlaEvadexEvaraEvekExcalbiaExona DaraanExorEye of GabrielEye of HeliaEzani Alpha and Beta Quadrant icon image.
Alpha Quadrant stars and systems (E) EdasichEl NathElasi PrimeEltaninEnnarEnteliorEpsilon AurigaeEpsilon BoötisEpsilon CygniEpsilon DraconisEpsilon OphiuchiEpsilon SerpentisEta CassiopeiaeEta Coronae BorealisEta DraconisEta LyraeEta OphiuchiEta SerpentisEta Ursae MajorisExoEye of Ket-Cheleb Alpha Quadrant icon image.
Beta Quadrant stars and systems (E) EdenEdinovEisnEjul ThelniEpsilonEpsilon CanarisEpsilon Canis MajorisEdrenEpsilon CarinaeEpsilon CorviEpsilon EridaniEpsilon GeminorumEpsilon GruisEpsilon HydraeEpsilon Indi (Andoria) • Epsilon LibraeEpsilon MonocerotisEpsilon OrionisEpsilon PavonisEpsilon PhoenicisEpsilon ScorpiiEpsilon VirginisEta AntliaeEta Canaris / Eta Canis MajorisEta CorviEta CrucisEta EridaniEta HorologiiEta IndiEta LupiEta ScorpiiEta VirginisEye of Grun Beta Quadrant icon image.
Alpha and Beta Quadrant stars and star systems (K)
KachtullaKadeusKaelonKa"hatKaisuKaizanKahlessKalajiaKalfKalisKamtraKandaKandiraKandomKandruKan'fenKannonKanthKanthuKan'varaKapeshetKaphKaplhaadKapor'AtKappaKappa RhoKappa XiKar DaraanKara-103KarabosKarakKaran'tethKarasiKarazarKardasiKardexKareusKarhammurKarionKarisKarlomKarnasKarnorKarregheniKarriasKarsKarsiomKar'vaKarxenKarxiazKasimarKastarKatanKathraKa'thraKathrekKatriKatronaKaus AustralisKavkaKavrot 66Kaz DaraanKaz'ranKaz'vethKe KwanusKeet DaraanKedgellanKehvamKelasiKeets Black HoleKelmoranKelosiKelsamKemna DaraanKenaKen'krethKennedanKenoraKenvadaKep SaluKep Salu systemKeplarKeppKeptorKerlunKer'nekKernexKer'pekKer'vethKerxiekKerzukKesiraKespryttKestralKetimKetoiKetraKetroikaKevratasKhag'thunKhashahKhoosinK'hotanKiaparaKiaptaKiborKik'vadiKiminKinkuthanzaKintirKinxaKip'taraKiramaKiraziKiridexKiroKironKitalphaKiv'thraKixKiyuK'KorranKlamuthKlathindKlavdiaKledKleminaKlethorKlevasKlondikeKlorgatKlosKobaxKobolKochabKodranKohlKolarinKolianKolitorKolothosKoltiskaKomiraKondaiiKonnoriaKooKophorKor Na RonKora DaraanKoranischatKorataKor'fenKor'gethKorgochtKormagaraKoronKoroxKor'pokKornasKorregKorrierKor'tekKorvadKorvusKos'taraKotiKotiraKotoraKot'rethKo'vethKraatuKranKranaKranorelKran'taraKrash'dokKrasni's StarKratathKra'toghKrax'taraKrazKra'zekKredaKreelKreemorianKrellKrimianKrintaraKrisinaKristorKritelaKritoraKroy's systemKrychekKrylonKsoraK'TazzaK'TinnamKubichiKukiamKumarKumasiKunexKunialKuraKuratKureusKuronKusdorK'ushuiK'ushui systemKusiunKuxamKuztorKVN-2312 SingularityKyrKyros Alpha and Beta Quadrant icon image.
Alpha Quadrant stars and systems (K) KalandraKappa Coronae BorealisKappa DelphiniKappa OphiuchiKaus BorealisKavariaKay'vaKazarKelrabiKepler-018Ket-ChelebKholfaKinjunKirKlaestronKobheeriaKohlanKoralisKorialKornephorosKotakiKressariKrotarKtaria Alpha Quadrant icon image.
Beta Quadrant stars and systems (K) Kappa-1 ApodisKappa FornacisKappa GeminorumKappa TucanaeKassaeKa'TulaKeid (Keid AKeid BKeid C) • KernKessikKestraKet-chelebKhazaraKhitomerKhoslaKinjerK'lai KlinzhaiKlinzhaiKlach D'Kel BrachtKlothosKolarKoolhaasKorebKorinarKostolainKo'velKriosK'tharK't'ingaK'Vort Beta Quadrant icon image.
Alpha and Beta Quadrant stars and star systems (R)
RabnorRachelisRada BanRaddanRadriniRahweRaiRainsfordRajathaRakonRakorRalvekRamedesRamexikRamirianRamnorRamulRamuurRam'vedRana NurRanarRanaraRandaRandiirRaniemRanosRanta DaraanRan'vedRaptaRariarRasalgethiRasiraRastanRavanarRavilleRaxaRaxaxRaxelRayvanRazgaraRazmaRazmaraRaznaRazzboReality's EdgeRedamaRedmondRednorRedorRefniaiRegadexRegalRegaraRejarrisRek'SgarRelgorRellaRell's Theta systemRelvaRemiorRemokRem'zekRenaRenebisRenneqReriezReshenkRevdexRexarRexenoxRho DrunirRho OphiuchiRibeldaliaRibodexRibolRiburnRidaraRidixRigelkenRiglonaRikothRil KorvasRilustraRimandaRimaraRim'taraRim'terRintoxRipoche Black HoleRiporaRisaRi'sarRivalaRivoxRixiaxRixoraRixudexRobetonRobinaRobinson SingularityRoblorRobvedRobvinRoddenRodexRodoxRod'rethRoggRojaRolanRolonRominaRomokRomorRom'vadiRona TanRonvedRoothRorelRoriezRos DaraanRosecRosionRosiulRoss 154Ross 271RosvedRousseauRovanRovebRoverRov'pekRoxiarRoxiesRozeRu DaraanRubenoxRuchbaRuchbahRuidanRuliRuliraRundorisRuneusRura DelvisRura FeraRura GentraRura IlraRura KolstraRura KorisRura MerentheRura MintraRura NoraRura PentheRura TervoxRura VestraRura XoranRuth'vedRuud DaraanRuvedRu'vethRY AntliaeRylaran Alpha and Beta Quadrant icon image.
Alpha Quadrant stars and systems (R) RakalRaknalRamillesRasalhagueRastabanRedanskRegulonRho CapricorniRhota'NevRissaRogRondacRotanevRuchbahRudelliaRymus Alpha Quadrant icon image.
Beta Quadrant stars and systems (R) RamatisRanaRasalasRatorRegulusRegulus AResplerReytanRho MagninRho TucanaeRho VirginisRhysRigel systems: (Beta Orionis: Rigel A, Rigel BCBeta Rigel) • Rigil KentaurusRomiiRomulus system (RomulusRomulus B) • RotarranRoulean Beta Quadrant icon image.
Alpha and Beta Quadrant stars and star systems (S)
SabaraSadaraSaderaSadora RexSahndaraSahqooqSakianSakielSalaynaSaldaraSaldevSalgoraxSalgorax-NeptorSaliusSal'taraSalvadaSamaaraSamdevSamonSamra TorSamvedSan DaraanSanaSandarSandevSandpinianSandirSaniemSanjaraSantoraSanvadaSanurnaSapebSaphekSaqdevSarakaSardevSarolaSarsithiaSash'ivaraSataghniSattenikSatroxSaurSavebSavekSavellaSa'vethSaviraSavoyScaldoriScheherazadScironScoloraSeatanaSebenaSeboranSegoraSeiji MajorSel DaraanSeldexSeldorSelelviaSelta AvastamSeltorisSemeleSemontraSendraSenianSenraSensiSenteraSen'vadiSepmantisSeptimus MinorSepuxSeranSeroSerganeSerrisServitrixSesilorSestarci 124SetalSevorisSevrokSezediShaandraShadiShanadorShahkurShantilShaulaShelley VortexSheratanSheridanShimvedShivedThe ShrikeShonoisho EpsilonShoraShor'taraShurdanShynnaSidianialSidarSidvonSifSiftsSigmaSigma AvuncuSigma BaranaSigma BorellaSigma IotiaSigma KinnaSigma NiobeSigma RegonisSigma TamaSigma TherniaSigma ZhukovaSikornSilaSilica TareSilicasaSilivarSilvaSilvestraSimetaSimtonSinbadSindariusSinesSingularitySinisserSinnawa LotosSinuijiSinuijiThe SirenSirrieSir'varaSisaraSisorSisusSitoraSivebSixanSizoxSkaliirSkamdaSkastraSkatemusSkeevoSkelaSkellenSki'vadiSkoloraSkondardSkoraSkor'tokS'mtharzSnitsiaSnokomieSolarisSolebSoltarisSoltorSomiokSomumSonaxSoolahnSoranSordiniaSorenleSorvaloSotanaSoth'vanSovanSovarSphere of ObliterationSpironSoxiemSpartalSpikalStagnimeaStamanaSteger DeltaStel DaraanStelam DelethamStelamaStella BirStella FenStella JorStella LoraStella LuciaStella LuxStella MoxStella PyrStella TemStelvaStemiaStervonStillwellStirnisStralaThe StrandStrezhiStrnadStroboStrom'tethSturandaStygianSuah'DronSuaranaSubtra'taraSufidaySul DaraanSulaSulrexSurakSura'taraSuriSvalaSvaraSwelvakSX ArietisSybaronSylissSylornSylvanSymbokovechSynton Alpha and Beta Quadrant icon image.
Alpha Quadrant stars and systems (S) SabikSadatoniSadrSakuraSaltokSalvaSandalSanelarSarinSar'kellSaurian systemSeginusSelaySepiaSeptimusSetlikSeyomSheliakSigma Beta 443Sigma Coronae BorealisSigma Cygni 57Sigma DraconisSigma PegasiSigma SerpentisSlaybisSocratiiSolSolarion Alpha Quadrant icon image.
Beta Quadrant stars and systems (S) S1423SaliehSamnarSankraxSecurisShahrServinShansarShermanShekkisSienaeSierraSigma CetiSigma GeminorumSigma LibraeSigma PavonisSigma-1014 OrionisSimon-316SiriusSirius ASirius BSkorrSomrawSpicaS'sgaronStelam Rom'lnzSuhailSyaSystem 1324 Beta Quadrant icon image.
Alpha and Beta Quadrant stars and star systems (0-9)
00 Raskae Majoris5 Arietis6 Arietis6-156-237 Ursae Minoris12 Lyncis13 Arietis19 Tauri22 Hydrae22 Ophiuchi25 Tauri34 Kraol37 Cassiopeiae43 Aquarii43 Geminorum47 Draconis55 Terae Majoris56 Arietis57 Arietis61 Ursae Majoris66 Imora74 Tauri77 Ursae Majoris78.56/3.54/23.4483 Beta89 Mell Majoris90 Milenae Majoris99 Pegasi114 Delta114 Trianguli128 Trianguli334 Scorpii415 Arietis780 Arietis4725 CancriSystem 330System 7348 the galaxy's Alpha and Beta Quadrant icon image.
Alpha Quadrant stars and systems (0-9) 1 Herculis2 Ophiuchi3 Coronae Borealis4 Aurigae5 Coronae Borealis6 Delphini7 Aurigae7 Delphini8 Aurigae8 Canum Venaticorum10 Canum Venaticorum10 Lyrae11 Lacerti12 Canum Venaticorum12 Draconis13 Aurigae13 Draconis14 Draconis14 Lyrae15 Lyncis15 Sagittae15 Virginis16 Boötis16 Ceti16 Cygni17 Andromedae17 Aquilae17 Piscis Austrini18 Cygni20 Draconis20 Lyrae21 Andromedae (21 Andromedae A21 Andromedae B) • 21 Boötis23 Draconis23 Serpentis24 Cassiopeiae26 Pegasi27 Boötis27 Herculis27 Ophiuchi30 Boötis31 Aquilae33 Aurigae33 Draconis34 Aquarii34 Aurigae35 Ophiuchi37 Cygni37 Serpentis38 Sagittarii40 Capricorni42 Boötis43 Andromedae44 Persei46 Andromedae50 Aquilae50 Cygni50 Serpentis51 Pegasi53 Aquarii53 Aquilae56 Aurigae57 Andromedae57 Serpentis59 Aquarii61 Cygni61 Draconis63 Draconis65 Herculis70 Ophiuchi86 Ceti92 Herculis94 Aquarii99 Herculis112 Tauri218 Persei329 Aurigae492 Lyncis1440 Ophiuchi (1440 Ophiuchi B) • 1616 Ophiuchi1865 Serpens4408 Trianguli the galaxy's Alpha Quadrant icon image.
Beta Quadrant stars and systems (0-9) 1 Centauri1 Corvi1 Orionis2 Corvi3 Canis Minoris3 Eridani4 Leonis5 Virginis7 Crateris8 Monocerotis10 Canis Minoris11 Hydrae13 Crateris13 Eridani13 Leporis14 Cancri14 Eridani14 Leonis15 Leporis16 Cancri17 Circini17 Pavonis18 Eridani19 Canis Majoris20 Librae23 Eridani24 Geminorum24 Leonis24 Orionis25 Canis Majoris26 Monocerotis26–27 Crucis27 Geminorum30 Hydrae31 Canaris / 31 Canis Majoris32 Pictoris34 Crucis34 Eridani34 Fornacis36 Leonis38 Eridani38 Lyncis40 Eridani (40 Eridani A40 Eridani B40 Eridani C) • 43 Pavonis46 Orionis54 Geminorum54 Orionis59 Eridani65 Cancri65 Fornacis66 Geminorum67 Eridani67 Virginis70 Leonis70 Ophiucus74 Orionis75 Geminorum78 Geminorum78 Pavonis82 Eridani83 Leonis (83 Leonis A83 Leonis B) • 87 Tauri88 Eridani88 Pavonis89 Carinae94 Leonis111 Pavonis113 Pavonis127 Scorpii128 Pavonis128 Trianguli198 Eridani1020 Octantis1212 Muscae4403 Pavonis the galaxy's Beta Quadrant icon image.
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