Average distance from the sun: 141,633,000 miles (227,936,000 km)
Position from the sun in orbit: fourth
Equatorial diameter: 4,221 miles (6,794 km)
Length of day: 25 Earth hours
Length of year: 1.88 Earth years
Surface temperatures: -270°F (-168°C) to 80°F (27°C)
Known moons: 2