Unin is a main sequence star located approximately 446.5 light years away from Earth, in the center of the Uninian solar system. It has a mass of approximately 0.8 M☉ and has an average surface temperature of 1.225463e+7K. It was formed roughly 9.3 billion years ago.

Within the Uninian solar system is Iseltor, which is the home of the Uninian species.

• Iseltor: Iseltor.
• Tenol: Tenol.
• Oxlon: Oxlon.
• Keni: Keni.
• Nei: Nei.