Star system
Arnais
Economy
Agriculture / Industrial
Government
Democracy
Allegiance
Alliance
Star type
Class F star Scoopable
Coordinates
40.03 / 21.47 / -123.63
Permit required
No
Powerplay
Fortified
Powers
︎ Arnais A - Class F star
Body distance-Solar masses1.2031Solar radius1.0171︎ Arnais B - Class K star
Body distance375 LsSolar masses0.5703Solar radius0.6756︎ Arnais C - Class M star
Body distance5,157 LsSolar masses0.5273Solar radius0.6859︎ Arnais C 4 - Water world
Body distance4,935 LsEarth masses1.3701Radius6,671 kmGravity1.25 gSurface temperature575 K (302°C/575°F)Surface pressure10.42 atmVolcanismMinor Silicate vapour geysersAtmosphereHot Thick Carbon dioxideTerraformingTerraforming︎ Arnais C 3 - High metal content world
Body distance5,132 LsEarth masses0.7789Radius5,617 kmGravity1.00 gSurface temperature953 K (680°C/1,256°F)Surface pressure134.84 atmVolcanismMajor Rocky magmaAtmosphereHot Thick Carbon dioxideTerraforming︎ Arnais C 3 a - Rocky body Landable
Body distance5,132 LsEarth masses0.0386Radius2,305 kmGravity0.30 gSurface temperature318 K (44°C/112°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.3%︎ Tin: 1.3%︎ Tungsten: 1.1%︎ Arsenic: 2.4%︎ Manganese: 8.5%︎ Zinc: 5.6%︎ Carbon: 15.4%︎ Iron: 20.7%︎ Nickel: 15.6%︎ Phosphorus: 9.8%︎ Sulphur: 18.3%︎ Arnais C 1 - High metal content world
Body distance5,167 LsEarth masses2.3728Radius7,818 kmGravity1.58 gSurface temperature1,312 K (1,039°C/1,901°F)Surface pressure351.52 atmVolcanismMetallic magmaAtmosphereHot Thick Carbon dioxideTerraforming︎ Arnais C 2 - High metal content world
Body distance5,367 LsEarth masses0.3357Radius4,358 kmGravity0.72 gSurface temperature370 K (97°C/207°F)Surface pressure0.69 atmVolcanismAtmosphereSulphur dioxideTerraforming︎ Arnais C 5 - High metal content world
Body distance5,453 LsEarth masses0.3217Radius4,300 kmGravity0.71 gSurface temperature539 K (266°C/511°F)Surface pressure9.82 atmVolcanismAtmosphereHot Thick Carbon dioxideTerraformingTerraformable