Star system
Lalande 22954
Economy
Extraction / Refinery
Government
Corporate
Allegiance
Alliance
Star type
Class F star Scoopable
Coordinates
42.81 / 56.97 / 15.22
Permit required
No
︎ Lalande 22954 A - Class F star
Body distance-Solar masses1.1289Solar radius1.0609︎ Lalande 22954 B - Class K star
Body distance43 LsSolar masses0.6055Solar radius0.7797︎ Lalande 22954 AB 1 - High metal content world Landable
Body distance176 LsEarth masses2.0828Radius7,549 kmGravity1.49 gSurface temperature457 K (183°C/362°F)Surface pressure0.00 atmVolcanismMinor Metallic magmaAtmosphereTerraforming︎ Polonium: 0.6%︎ Mercury: 1.0%︎ Molybdenum: 1.5%︎ Germanium: 4.7%︎ Manganese: 9.2%︎ Vanadium: 5.5%︎ Carbon: 13.5%︎ Iron: 22.4%︎ Nickel: 16.9%︎ Phosphorus: 8.7%︎ Sulphur: 16.1%︎ Lalande 22954 AB 2 - High metal content world
Body distance508 LsEarth masses2.2217Radius7,689 kmGravity1.53 gSurface temperature948 K (675°C/1,247°F)Surface pressure332.91 atmVolcanismMinor Metallic magmaAtmosphereHot Thick Carbon dioxideTerraforming︎ Lalande 22954 AB 3 - Water world
Body distance840 LsEarth masses1.2052Radius6,437 kmGravity1.18 gSurface temperature409 K (136°C/276°F)Surface pressure8.04 atmVolcanismAtmosphereThick AmmoniaTerraformingTerraformable︎ Lalande 22954 AB 4 - High metal content world
Body distance1,167 LsEarth masses2.2458Radius7,713 kmGravity1.53 gSurface temperature208 K (-65°C/-86°F)Surface pressure10.61 atmVolcanismMinor Metallic magmaAtmosphereThick NitrogenTerraforming︎ Lalande 22954 AB 5 - Icy body Landable
Body distance3,149 LsEarth masses4.4734Radius12,670 kmGravity1.13 gSurface temperature119 K (-154°C/-245°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.0%︎ Selenium: 3.6%︎ Niobium: 1.1%︎ Tin: 1.0%︎ Chromium: 7.1%︎ Vanadium: 3.9%︎ Carbon: 19.4%︎ Iron: 15.7%︎ Nickel: 11.9%︎ Phosphorus: 12.4%︎ Sulphur: 23.0%︎ Lalande 22954 C - Class M star
Body distance25,481 LsSolar masses0.4727Solar radius0.6452︎ Lalande 22954 C 4 - Icy body
Body distance24,704 LsEarth masses0.2479Radius4,852 kmGravity0.43 gSurface temperature109 K (-164°C/-263°F)Surface pressure495.83 atmVolcanismAtmosphereThick Argon-richTerraforming︎ Lalande 22954 C 6 - Icy body
Body distance25,203 LsEarth masses1.1523Radius8,121 kmGravity0.71 gSurface temperature133 K (-140°C/-221°F)Surface pressure1,999.55 atmVolcanismWater geysersAtmosphereThick NitrogenTerraforming︎ Lalande 22954 C 6 a - Icy body
Body distance25,202 LsEarth masses0.0218Radius2,464 kmGravity0.15 gSurface temperature132 K (-141°C/-222°F)Surface pressure1.08 atmVolcanismAtmosphereMethaneTerraforming︎ Lalande 22954 C 1 - High metal content world
Body distance25,549 LsEarth masses0.3556Radius4,445 kmGravity0.73 gSurface temperature130 K (-143°C/-226°F)Surface pressure2.44 atmVolcanismAtmosphereNitrogenTerraforming︎ Lalande 22954 C 3 - Icy body
Body distance26,120 LsEarth masses0.4658Radius5,875 kmGravity0.55 gSurface temperature133 K (-140°C/-219°F)Surface pressure927.00 atmVolcanismMajor Water magmaAtmosphereThick NitrogenTerraforming︎ Lalande 22954 C 3 a - Icy body Landable
Body distance26,047 LsEarth masses0.0263Radius2,570 kmGravity0.16 gSurface temperature88 K (-186°C/-302°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.8%︎ Selenium: 4.2%︎ Niobium: 0.9%︎ Tin: 0.8%︎ Vanadium: 3.3%︎ Zirconium: 1.6%︎ Carbon: 22.8%︎ Iron: 13.5%︎ Nickel: 10.2%︎ Phosphorus: 14.6%︎ Sulphur: 27.1%︎ Lalande 22954 C 2 - High metal content world
Body distance26,153 LsEarth masses0.3270Radius4,331 kmGravity0.71 gSurface temperature118 K (-155°C/-247°F)Surface pressure2.29 atmVolcanismAtmosphereNitrogenTerraforming︎ Lalande 22954 C 5 - Icy body
Body distance26,286 LsEarth masses0.3247Radius5,280 kmGravity0.47 gSurface temperature86 K (-188°C/-306°F)Surface pressure1.31 atmVolcanismAtmosphereArgon-richTerraforming