What was uranus' domain?

Uranus, in Greek mythology, was the personification of the sky and the heavens. He was considered one of the primordial deities and the father of the Titans, who were the giants that ruled before the Olympian gods. Uranus was often depicted as a deity representing the vastness of the sky, and his domain encompassed all celestial and atmospheric phenomena. He is also associated with the concept of the heavens as a realm above the earth.