Kenda II was the inhabited second planet in its star system. Dr. Dalen Quaice was from this world. In 2367, the USS Enterprise-D brought Quaice here after he retired from his post on Starbase 133. (TNG: "Remember Me")

This planet was only mentioned in dialogue.
The Star Trek Encyclopedia (4th ed., vol. 1, p. 412) identified Kenda II as a Federation world.
According to Star Trek: Star Charts ("United Federation of Planets I"), in 2378, Kenda II was listed as a Federation member.