Who is Uranus in greek mythology?

Uranus married mother earth and had 12 titans. 6 were boys 6 were girls. The girls were called Titannesses. Then Mother Earth had 3 Cyclopes. The all had one eye in the middle of there head. Uranus was horrified. Then mother earth had 3 more children. They each had 50 heads and 100 arms. Then Uranus threw then in tartus. It was the deepest hole on earth. TO BE CONTINUED!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!