Glisel, formally Glisel Prime, is the primary habitable world of the Glisel System (Glisel System/Brodana Subsector/Ite Sector/Caldwell Galaxy/Perseus Cluster). It is a Marai-class world with a population of 2,941,020,162 as of the 14,000 On.D. Galactic Survey. Inhabitants primarily reside underground for protection against the solar radiation of the system's yellow giant star, Siffran.