Selay is one of two inhabited planets in the Beta Renner star system, and is home to the reptilian Selay civilization. In 2364, Selay applied for Federation membership. (TNG episode: "Lonely Among Us") It would appear that the Selay membership was progressing but was not fully resolved by the 2370s, as ST reference: Star Charts did not list Selay as a Federation member world, although the planet's color code on the map indicated Federation affiliation.