Uranus was the primordial god of the sky. The Greeks imagined the sky as a solid dome of brass, decorated with stars, whose edges rested upon the outermost limits of the flat earth. Uranus was the literal sky, just as his consort Gaea was the earth. The
Uranus was the primordial Greek deity embodying the sky, the air, and the heavens. Along with Gaia, the personification of the Earth, he fathered the Twelve Titans, the youngest of whom (Cronus) eventually overthrew him.