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