Staryl
From superman.nu: Supermanica
Staryl
Distant planet in a far-away solar system that orbits a blue sun (despite the issue's artwork showing an orange sun). Made safe by the super heroine Luma Lynai, Staryl is discovered when Supergirl uses the computers of the Fortress of Solitude in an attempt to find the perfect mate for Superman (Act No. 289, Jun 1962: "Superman's Super-Courtship!").