Map Status : None - You need to be logged if you want to do the surface mapping. Biological : 3 Human : 3 | Type : Rocky body Radius : 661.88 km - Area : 5.505 Mm² Temperature : 155 K Mass : 0.001 Earth Mass Gravity : 0.077 G Terraforming : None Composition : Rock (91.02%), Metal (8.98%), Ice (0%) Volcanism : No volcanism Atmosphere : Thin Carbon dioxide Pressure : 0.011 atm | Materials : iron (19.2%) sulphur (18.67%) carbon (15.7%) nickel (14.52%) phosphorus (10.05%) chromium (8.63%) manganese (7.93%) zirconium (2.23%) ruthenium (1.19%) tungsten (1.05%) mercury (0.84%) |