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Sigma Iotia was a star with an associated star system, located in the galaxy's Beta Quadrant. Sigma Iotia was situated in Federation space near the Klingon and Romulan Neutral Zones, in the Gamma Hydra sector. It was 100 light-years from Canopus. (Decipher RPG module: Worlds, ENT novel: Kobayashi Maru)

History and specifics

The Sigma Iotia system's orbit was the location of nine worlds, including second planet Sigma Iotia II, or Iotia. Iotia was the only one capable of supporting lifeforms, homeworld to a humanoid inhabitation, the Iotian civilization. (ST references: Star Trek Maps, The Worlds of the Federation)

The star Sigma Iotia was either a large yellow star with a brightness of absolute magnitude +3 (ST references: Star Trek Maps, The Worlds of the Federation), or a Type KV main-sequence orange. (Decipher RPG module: Worlds)

The system was home to nine planets. The second, [[Sigma

In the 2270s, the system had class 0 facilities for starship support. (ST reference: Star Trek Maps)

System makeup

Sigma Iotia system primary star
  • Sigma Iotia I
  • Sigma Iotia II
  • Sigma Iotia III
  • Sigma Iotia IV
  • Sigma Iotia V
  • Sigma Iotia VI
  • Sigma Iotia VII
  • Sigma Iotia VIII
  • Sigma Iotia IX



Alpha and Beta Quadrant stars and star systems (S)
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Alpha Quadrant stars and systems (S) SabikSadatoniSadrSakuraSaltokSalvaSandalSanelarSarin systemSar'kellSeginusSelay systemSepiaSeptimus systemSetlikSeyomSigma Beta 443Sigma Coronae BorealisSigma Cygni 57Sigma DraconisSigma PegasiSigma SerpentisSlaybisSocratiiSolSolarion Alpha Quadrant icon image.
Beta Quadrant stars and systems (S) SaliehSamnarSankraxSecurisShahrShermanShekkis systemSierraSigma CetiSigma GeminorumSigma LibraeSigma PavonisSigma-1014 OrionisSimon-316SiriusSirius ASirius BSkorr systemSomrawSpicaS'sgaron systemSuhailSya Beta Quadrant icon image.