Planet Profile

Mass (kg)............................................5.98 x 10^24

Diameter (km)........................................12756

Mean density (kg/m^3) ...............................5520

Escape velocity (m/sec)..............................11200

Average distance from Sun (AU).......................1

Rotation period (length of day in Earth hours).......23.93

Revolution period (length of year in Earth days).....365.26

Obliquity (tilt of axis in degrees)..................23.4

Orbit inclination (degrees)..........................0

Orbit eccentricity (deviation from circular).........0.017

Mean surface temperature (K).........................281

Maximum surface temperature (K)......................310

Minimum surface temperature (K)......................260

Visual geometric albedo (reflectivity)...............0.39

Highest point on surface.............................Mount Everest (over 8 km above sea-level)

Atmospheric components...............................78% nitrogen, 21% oxygen, 1% argon

Surface materials....................................basaltic and granitic rock and altered materials

Source = www.cosmiverse.com