Coridan III

Coridan was a class-M planet in the Alpha Quadrant. It was one of the worlds that formed the Coalition of Planets in the 2150s, but did not join the United Federation of Planets until 2267. (ENT episode: "Demons", TOS episode: "Journey to Babel".

Robin Lefler and her family lived on Coridan sometime prior to 2353. There, young Robin befriended a girl named LaShaundra. (NF short story: "Lefler's Logs")