Adelphous

Adelphous (or Adelphus) was a star system, located somewhere in Federation space in the galaxy's Beta Quadrant, near the borders of Klingon territory as well as the Romulan Neutral Zone. (ST references: Star Charts, Stellar Cartography: The Starfleet Reference Library; ST website: StarTrek.com)

History and specifics[edit | edit source]

The Adelphous system's orbit was the location of a number of worlds, including fourth planet Adelphous IV, the world Adelphus-B, and, by the late 24th century, the Adelphous Array. (TNG episode: "Data's Day"; TNG novels: Balance of Power, Takedown)

Startrek.com spells the name of the fourth planet as "Adelphus IV", giving this system's name its alternate spelling.

In the Federation-Klingon War of 2256-2257, this system was occupied by the Klingons by the year 2257. (DSC episode: "The War Without, The War Within")

System makeup[edit | edit source]

Adelphous primary star

Adelphous I
Adelphous II
Adelphous III
Adelphous IV
Adelphus-B
Adelphous Array

Appendices[edit | edit source]

Connections[edit | edit source]

Alpha and Beta Quadrant stars and star systems (A)
Aalad • Aarak • Aarra • Aberriz • Abraxas • Abyss Alpha • Accellus • Achillon • Aciben • Adigeon • Adonolo • Aecupus • Aerie • Aerimea • Aesa • Aesir • Aesuri • Aetisan • Aexix • Afritalis • Agiirrat • Agrico • Ahzdar • Ailig • Ain • Aindia • Aiti • Akers • Alacti • Aladfar • Aladso • Alamedus • Alannah • Alaris • Alastor • Alatum • Alchibah • Alcyone • Alderam • Alderamin • Aldhan • Aleph • Alexisian • Alfas Ducat • Alfin-Bernard • Alfirk • Alfr • Algeron • Alioth • Alkalurops • Alkes • Alkuk • Allendon • Almeisan • Alnath • Alnitak • Alonso • Alorina • Alpha Aldiss • Alpha Arietis • Alpha Ataru • Alpha Coranda • Alpha Darwin • Alpha Epsilon Tauri • Alpha Equulei • Alpha Helios • Alpha Honorus • Alpha Hydros • Alpha Kiriki • Alpha Kratonii • Alpha Marak 272 • Alpha Narnia • Alpha Nexus • Alpha Omicron • Alpha Orionis • Alpha Ortelina • Alpha Parnaculon • Alpha Persei • Alpha Quarram • Alpha Sarpeidon • Alpha Shiro • Alpha Sigma • Alpha Tau • Alpha Theta • Alpha Varangis • Alpha Vegetis • Alpha Vergoris • Alpha Xaridian • Alphard • Alphax • Alsafi • Altamid • Altanea • Altanis Idrilon • Altar • Alterf • Althos • Altor • Aludra • Alula • Alya • Alycen • Amal • Ambrose's Star • Ami Bera • Ammdon • Amon • Ampolis • Anaxar • Andrea • Androcus • Ankaa • Angosia • Annobon • Anrak • Antede • Antide • Antigone • Antilios • Antipathy • Antonehk • Antos Veria • Aprilia • Aquila Scorpi • Arachnae • Arak • Aralan • Arcadia • Arcan-Beta • Arcanis Majoris • Archernar • Archibald • Ardaji • Ardan • Aretian • Argentomea • Argona • Arhennius • Arianna • Aridanes • Aridia • Arkab • Arken • Arkto • Arloff • Armus • Arnab • Arneb • Arnebius • Arnos • Arrakis • Artaleirh • Artemis • Arvada • Asellus • Askalon • Asmidiske • Asterope • Astrida • Atalia • Atlas • Atria • Atrius • 'aucdet • Aumoide Pore • Auva • AX Arae • Axelot • Ayin Aleph • Ayvren • Azati Prime
Alpha Quadrant stars and systems (A)	Aaamazzara • Achird • Adhil • Aegis Aquila • Ajir • Al Nath • Alam'ak system (Alam'ak) • Albireo • Alcor • Aldhibain • Alferaz (Alferaz A • Alferaz B) • Algol • Alkaid • Almach • Almatha • Alpha Andromedae (Alpha Andromedae A • Alpha Andromedae B) • Alpha Aquarii • Alpha Aquilae • Alpha Aurigae • Alpha Boötis • Alpha Canum Venaticorum • Alpha Coronae Borealis • Alpha Cygni • Alpha Majoris • Alpha Ophiuchi • Alpha Proxima • Alpha Trianguli • Alpha Ursae Majoris • Alpha-1 Andromedae • Alpha-2 Andromedae • Alphecca • Alpheratz • Altair • Ancha • Andromeda • Ankaro • Antica • Antos • Aokii • Aquila • Arawath • Arbazan • Arcturus • Arduria • Argaya • Argus • Arteline • Ascella • Atair • Atik • Aurelia
Beta Quadrant stars and systems (A)	Acamar • Achernar • Acrux • Acubens • Adara • Adelphous • Adhafera • Adhara • Aelas • Agena • Agornu • Agurtha • Ajilon • Akaali • Al Nair • Aldebaran • Algorab • Alhena • Alnilam • Alpha-2 Centauri • Alpha Cancri • Alpha Canis Minoris • Alpha Canis Majoris (Alpha Canis Majoris A • Alpha Canis Majoris B) • Alpha Carinae • Alpha Centauri (Alpha Centauri B) Alpha Chamaeleonis • Alpha Circini • Alpha Comae Berenices • Alpha Crucis • Alpha Cygni • Alpha Eridani • Alpha Geminorum • Alpha Gruis • Alpha Hydri • Alpha Leonis • Alpha Mensa • Alpha Monocerotis • Alpha Onias • Alpha Pictoris • Alpha Prime • Alpha Scorpii • Alpha Virginis • Alpha Volantis • Alpha Zeta • Alshemal • Alungis • Amar • Amargosa • Andoria • Angel • Antares • Archanis • Archer • Argelius • Argelius B • Arided • Avior • Axanar • Azha • Azraga