Gamma Ysalis

Gamma Ysalis was a star system in the Alpha or Beta Quadrant, in or near the borders of Federation space in the 2360s.

In 2368, the Starfleet starship USS Enterprise (NCC-1701-D) set course to Gamma Ysalis on a planned mission, but was recalled early after receiving distress call communications from the USS Tubman (NCC-1757-B).