Locator logo showing the galaxy's Alpha and Beta Quadrants.
Upsilon Xi was a star system, located somewhere in the space of the galaxy's Alpha or Beta Quadrants.
History and specifics
The Upsilon Xi system's orbit was the location of a number of worlds, including third planet Upsilon Xi III. (TOS - Star Trek II Short Stories short story: "Under Twin Moons")
In 2277, the USS Enterprise visited the system for shore leave. (TOS - Star Trek II Short Stories short story: "Under Twin Moons")
System makeup
- Upsilon Xi I
- Upsilon Xi II
- Upsilon Xi III
Appendices
Connections
| Alpha and Beta Quadrant stars and star systems (U) | ||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UFC 522 • UFC 611 • UFC 892 • UFC 8177 • UFC 9364 • UFC 78856 • UFC 257704 • Ukdah • Unuk • Upsilon Xi • Ursanis • Urwyzden |
| |||||||||||||||||||||||||||||||||||||||||||||
| Alpha Quadrant stars and systems (U) | Ultima Thule • Umoth • Unefra • Upsilon Andromedae • Upsilon Aquarii | 
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| Beta Quadrant stars and systems (U) | UFC 113 • UFC 465537 • Umbrios • Una • Unroth • Ustullan | 
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Background
This system was named with the Greek language letters upsilon and xi.
