Zircon

"Get lost."

- Lothar the Grouch

Zircon was a planet with seven moons. Lothar the Grouch the Grouch lived on the seventh moon.

Behind the scenes
Zircon was mentioned in a Star Wars cameo on the television show Sesame Street, which aired in 1981. This episode was chronicled in Caravan of Courage, an article written by Scott Chernoff that covered a range of Star Wars appearances on television.