For other uses, see Helios.

Helios or Platonius was a star system located in Hayre Expanse in the galaxy's Alpha Quadrant. (ST video game: Legacy; PIC episode: "Maps and Legends")

History and specifics

Helios' system consists of four planets, the fourth of which is Platonius. (FASA RPG module: The Federation)

Platonius' star is an orange star located in Quadrant 3 in the general vicinity of Triskelion, the Talos star group and Argelius. (TOS reference: Star Trek Maps)

History

In 2268, the USS Enterprise visited the system in response to a distress call. (TOS episode: "Plato's Stepchildren")

Appendices

Connections

Hayre Expanse
Command Post 823 • Corarg • H-28365 • H-54786 • Hayre Beta • Helios system (Platonius) • Shipyard 452

Alpha and Beta Quadrant stars and star systems (H)
Habah • Hab'neth • Hadachi • Hadara • Hadas • Haden • Hadley 557 • Hadura • Hagmi • Halat • Halee • Halkor • Hallion • Halsey • Hal'tara • Ham • Hamal • Hamalz • Hameus • Hamir Tor • Hamui • Hanab • Handor • Hanero • Hann • Hanoli • Han'ra • Hansu • Hara Tor • Hariak • Hariba • Harlan Vortex • Harlequin • Harod • Harrakis • Harrapa • Harridane 226 • Ha'van • Havor • Hayashi • Haylok • Hazion • Haz'vara • Heartland system • Heeya • Hegh'ta • Heitius • Hekiak • Helda • Heliul • Helmor • Helsin • Hemok • Henax • Hen'doth • Heniez • • HeQ'ovHeredian • Herel • Herella • Herias • Hermes • Hernandez-E • Hernor • Hertex • Hessen • Hestana • Hesuz • Hetera • Hev'da • Heyp'uwI • Hexem • Hexes • Heyma • Hezior • HeyQ'oy • Hiaman • Hidala • Hidora • Hiemdal/Hiemdal system • Hikara • Hikax • Hikoro • Hilar • Hima • Himalias • Himian • Hira Daraan • Hira'tara • Hirats • Hires • Hirodex • Hithor • Hith'tara • Hixen • Hixoris • Hiznon • Hizol • Hoban • Hoj'tara • Hoka • Holdin • Hoffman • Hohweyn • Holiul • Holly • Homir • Homtak • Hon'veth • Hontox • Hoover • Hopeless Maw • Hoq'ey'ng • Horatius • Hor-cha • Horok • Hoshira • Hovek • Hoz'tara • Hrakkour • Hrojost Alpha • Hrojost Beta • Huebr • Hugh's End • Hura • Huron • Hyana • Hydex • Hydra • Hydra Daco • Hydroba • Hyndman • Hynera • Hypatia • Hyra • Hyrallis • Hytar and Nuofo
Alpha Quadrant stars and systems (H)	Hagal • Hajj • Hakton • Heathercrist • Helios • Helvetios • Hetemit • Hokule'a • Hupyria • Huranzi
Beta Quadrant stars and systems (H)	Haakona • Hadar • H'atoria • Hellaro Corva • Hobus • Hybera • Hydra Epsilon • Hydra Geminorum

References