|
Physics
|
|
Type
|
Small
iron/silicate
|
|
Radius
|
1756.02 km
(0.28 x earth)
|
|
Surface Area
|
3.87 x 107 km2
|
|
Land Area
|
1.98 x 107 km2 (0.13 x earth)
|
|
Mass
|
1.10 x 1023 kg (0.02 x earth)
|
|
Density
|
4.85 g/cm3 (0.88 x earth)
|
|
Composition
|
42.6% oxygen,
38.6% iron, 18.8% silicon, 0.1% other elements
|
|
|
Gravimetry
|
|
Gravity
|
2.37 m/s2 (0.24 x earth)
|
|
Escape Velocity
|
2.89 km/s
|
|
|
Rotation
|
|
Period
|
48 hours
|
|
Axis Tilt
|
23.74 °
|
|
Orbit
|
1.23 Terran
years
|
|
|
Hydrosphere
|
|
|
Atmosphere
|
|
Type
|
Thin breathable
|
|
Pressure
|
22.66 kPa
(0.22 x earth)
|
|
Composition
|
40.4% argon,
38.9% nitrogen, 20.7% oxygen, trace other gases
|
|
|
Climate
|
|
Type
|
Standard
|
|
Min Temp
|
195 K
(-77 °C)
|
|
Avg Temp
|
291 K (18
°C)
|
|
Max Temp
|
371 K (98
°C)
|
|
|
Biosphere
|
|
Chemistry
|
Carbon
|
|
Lifeforms
|
Varied
|
|
|
Orbiters
|
Ymeris, Kvothe
|