2.9 billion km from the Sun (19 times the distance of the Earth from the Sun)
84 Earth years
51,000 km (4 times the diameter of the Earth)
17 Earth hours
15 times the mass of the Earth
The five largest moons are (in order of their increasing distance from Uranus):
The largest moon is Titania, which has a diameter of 1,500 km (0.5 times the diameter of the Moon) and orbits at a distance of 440,000 km.