Distance from the Sun 57.91 million km
Circumference 15,327.83 km
Diameter: 4,879 km
Radius: 2,440 km
Temperature: 431°C to -169°C
Known Moons 0
Day 58 Days
Year 88 Days

Mercury is the innermost planet in the Solar System. It was named after Mercury, the roman messenger of the gods which they eqauted with Hermes, the greek messenger of the gods. It is the fastest planet in the Solar System, it orbits the Sun at just only 88 days!