Star system
Lalande 39866
Economy
Agriculture / Industrial
Government
Democracy
Allegiance
Independent
Star type
Class K star Scoopable
Coordinates
-43.88 / -22.47 / 35.28
Permit required
No
Powerplay
Fortified
Powers
︎ Lalande 39866 - Class K star
Body distance-Solar masses0.7578Solar radius0.8323︎ Lalande 39866 A 1 - High metal content world Landable
Body distance113 LsEarth masses0.0830Radius2,808 kmGravity0.43 gSurface temperature364 K (91°C/195°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.4%︎ Niobium: 1.6%︎ Tin: 1.5%︎ Germanium: 4.8%︎ Manganese: 9.4%︎ Zirconium: 2.6%︎ Carbon: 13.7%︎ Iron: 22.7%︎ Nickel: 17.2%︎ Phosphorus: 8.8%︎ Sulphur: 16.3%︎ Lalande 39866 A 1 a - Rocky body Landable
Body distance113 LsEarth masses0.0006Radius599 kmGravity0.07 gSurface temperature364 K (91°C/195°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.3%︎ Cadmium: 1.6%︎ Molybdenum: 1.3%︎ Chromium: 9.1%︎ Vanadium: 5.0%︎ Zirconium: 2.4%︎ Carbon: 15.5%︎ Iron: 20.3%︎ Nickel: 15.4%︎ Phosphorus: 9.9%︎ Sulphur: 18.4%︎ Lalande 39866 A 2 - Earth-like world
Body distance208 LsEarth masses0.0723Radius2,687 kmGravity0.41 gSurface temperature320 K (46°C/116°F)Surface pressure1.25 atmVolcanismAtmosphereSuitable for water-based lifeTerraformingTerraformed︎ Lalande 39866 A 3 - High metal content world Landable
Body distance368 LsEarth masses0.0324Radius2,074 kmGravity0.31 gSurface temperature211 K (-62°C/-80°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.4%︎ Molybdenum: 1.5%︎ Tungsten: 1.2%︎ Arsenic: 2.1%︎ Chromium: 10.1%︎ Vanadium: 5.5%︎ Carbon: 13.6%︎ Iron: 22.5%︎ Nickel: 17.0%︎ Phosphorus: 8.7%︎ Sulphur: 16.2%︎ Lalande 39866 A 5 - High metal content world Landable
Body distance496 LsEarth masses0.0300Radius2,042 kmGravity0.29 gSurface temperature184 K (-89°C/-128°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.6%︎ Mercury: 0.9%︎ Tungsten: 1.2%︎ Chromium: 9.7%︎ Manganese: 8.9%︎ Zirconium: 2.5%︎ Carbon: 13.5%︎ Iron: 21.6%︎ Nickel: 16.3%︎ Phosphorus: 8.6%︎ Sulphur: 16.1%︎ Lalande 39866 A 4 - High metal content world Landable
Body distance497 LsEarth masses0.0496Radius2,368 kmGravity0.36 gSurface temperature185 K (-88°C/-127°F)Surface pressure0.00 atmVolcanismAtmosphereThin Sulphur dioxideTerraforming︎ Tellurium: 1.3%︎ Niobium: 1.7%︎ Tungsten: 1.3%︎ Arsenic: 2.3%︎ Zinc: 6.6%︎ Zirconium: 2.8%︎ Carbon: 14.5%︎ Iron: 24.5%︎ Nickel: 18.5%︎ Phosphorus: 9.3%︎ Sulphur: 17.2%︎ Lalande 39866 A 6 - Rocky ice world
Body distance938 LsEarth masses0.1393Radius3,826 kmGravity0.39 gSurface temperature149 K (-125°C/-192°F)Surface pressure132.37 atmVolcanismAtmosphereThick Argon-richTerraforming︎ Gl 795 B - Class K star
Body distance5,675 LsSolar masses0.3867Solar radius0.5498︎ Lalande 39866 B 6 - Icy body
Body distance5,497 LsEarth masses0.4581Radius5,979 kmGravity0.52 gSurface temperature171 K (-102°C/-152°F)Surface pressure578.49 atmVolcanismAtmosphereThick Argon-richTerraforming︎ Lalande 39866 B 1 - Earth-like world
Body distance5,764 LsEarth masses0.0737Radius2,703 kmGravity0.41 gSurface temperature304 K (31°C/87°F)Surface pressure2.30 atmVolcanismAtmosphereSuitable for water-based lifeTerraformingTerraformed︎ Lalande 39866 B 3 - High metal content world
Body distance5,811 LsEarth masses0.2002Radius3,715 kmGravity0.59 gSurface temperature259 K (-14°C/6°F)Surface pressure0.48 atmVolcanismAtmosphereCarbon dioxideTerraforming︎ Lalande 39866 B 2 - High metal content world Landable
Body distance5,868 LsEarth masses0.1678Radius3,513 kmGravity0.55 gSurface temperature218 K (-55°C/-67°F)Surface pressure0.01 atmVolcanismAtmosphereThin Carbon dioxideTerraforming︎ Ruthenium: 1.4%︎ Selenium: 2.5%︎ Cadmium: 1.7%︎ Tungsten: 1.2%︎ Manganese: 9.3%︎ Zinc: 6.1%︎ Carbon: 13.6%︎ Iron: 22.4%︎ Nickel: 17.0%︎ Phosphorus: 8.7%︎ Sulphur: 16.1%︎ Lalande 39866 B 4 - High metal content world Landable
Body distance5,925 LsEarth masses0.2248Radius3,853 kmGravity0.62 gSurface temperature198 K (-75°C/-103°F)Surface pressure0.09 atmVolcanismAtmosphereThin Carbon dioxideTerraforming︎ Polonium: 0.6%︎ Cadmium: 1.6%︎ Niobium: 1.4%︎ Chromium: 9.5%︎ Manganese: 8.7%︎ Vanadium: 5.2%︎ Carbon: 12.7%︎ Iron: 21.1%︎ Nickel: 15.9%︎ Phosphorus: 8.1%︎ Sulphur: 15.1%︎ Lalande 39866 B 5 - High metal content world
Body distance6,095 LsEarth masses0.2988Radius4,211 kmGravity0.69 gSurface temperature167 K (-106°C/-160°F)Surface pressure1.03 atmVolcanismAtmosphereMethane-richTerraforming