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The outer rings are brightly colored and easier to see. Like Venus, Uranus rotates in the opposite direction as most other planets. And unlike any other planet, Uranus rotates on its side. Visit NASA Space Place for more kid-friendly facts.
It has a radius of 25.362 kilometers or 15.759 miles, and has about 14.5 times the mass of Earth and four times its diameter – about 51.118 kilometers or 31.763 miles. It is on an average distance of 19.2 AU away from the Sun and currently 18.8 AU away from Earth.
Size and Distance
With a radius of 15,299.4 miles (24,622 kilometers), Neptune is about four times wider than Earth. If Earth were the size of a nickel, Neptune would be about as big as a baseball.
Uranus, the third largest planet in our solar system, may be the strangest because it spins on its side. … As the seventh planet from the Sun, Uranus takes 84 years to complete an orbit.
In other words, the Sun is 115 times larger than Venus. You could fit about 1.5 million planets the size of Venus inside the Sun.Aug 6, 2009