Elkaia
Elkaia is a fictional celestial body featured in the speculative fiction work "The Cosmic Chronicles." Within this narrative, Elkaia is described as a rogue planet, meaning it does not orbit a star. Its origins are theorized to be the result of a violent ejection from a planetary system during its formation. Elkaia is characterized by its immense size, reportedly dwarfing many known terrestrial planets, and a composition believed to be primarily metallic.
The planet's surface is depicted as barren and intensely cold, with no discernible atmosphere or liquid water.