Trekipedia

Angel I

A remote Class-M planet located near the Romulan Neutral Zone. Targeted as a potential Federation member, no doubt due to its strategic location. Its humanoid matriarchy was visited by a UFP ship in 2302 before the U.S.S. Enterprise NCC-1701-D came looking for a disabled freighter’s survivors 62 years later. It had no traces of naturally-occuring platinum.^[1]

References

• ^[1]TNG-115: Angel One