Neptune is the same size as Uranus. It takes 30,685 Earth days just to orbit the sun once. One year on Uranus is eighty four Earth years, and one day is seventeen hours and thirteen minutes. Uranus's rocky core is made up of liquid mantle and compressed gas. Uranus's core is the size of earth, and is weirdly tipped on its axis.
Scientist think that Uranus was knocked out of place from a collision from another planet in space.
At the moment Uranus's south pole is pointing at the sun. A visitor there would always see the sun shining directly overhead. In fact, the south pole is in the mist of forty two years of constant sunlight, while the north pole is having a forty two year night. The south pole is having a forty two year day. This planet looks fabulous when you look up in the sky.