Roxar
From superman.nu: Supermanica
Roxar
A planet in a "distant solar system" which is inhabited by Automs, a race of highly intelligent, civilized robots. Superman journeys to Roxar for a encounter with Lex Luthor in September 1962 (Act No. 292: "When Superman Defended His Arch-Enemy!"; see also Act No. 294, Nov 1962: "The Kryptonite Killer!").