Star system
Lalande 40728
Economy
Industrial / Refinery
Government
Cooperative
Allegiance
Independent
Star type
Class F star Scoopable
Coordinates
-132.25 / -9.22 / 16.34
Permit required
No
︎ Lalande 40728 - Class F star
Body distance-Solar masses1.4297Solar radius1.2655︎ Lalande 40728 3 - High metal content world Landable
Body distance201 LsEarth masses2.3810Radius7,831 kmGravity1.58 gSurface temperature511 K (238°C/461°F)Surface pressure0.00 atmVolcanismMinor Metallic magmaAtmosphereTerraforming︎ Tellurium: 1.2%︎ Tin: 1.5%︎ Tungsten: 1.3%︎ Germanium: 4.8%︎ Manganese: 9.5%︎ Zirconium: 2.7%︎ Carbon: 13.7%︎ Iron: 23.0%︎ Nickel: 17.4%︎ Phosphorus: 8.8%︎ Sulphur: 16.3%︎ Lalande 40728 4 - High metal content world
Body distance369 LsEarth masses1.2855Radius6,551 kmGravity1.22 gSurface temperature1,191 K (918°C/1,684°F)Surface pressure203.23 atmVolcanismMajor Rocky magmaAtmosphereHot Thick Carbon dioxideTerraforming︎ Lalande 40728 5 - High metal content world
Body distance649 LsEarth masses1.6586Radius7,058 kmGravity1.35 gSurface temperature923 K (649°C/1,201°F)Surface pressure259.37 atmVolcanismMinor Silicate vapour geysersAtmosphereHot Thick Carbon dioxideTerraforming︎ Lalande 40728 6 - High metal content world
Body distance1,171 LsEarth masses7.9935Radius10,859 kmGravity2.76 gSurface temperature1,551 K (1,278°C/2,332°F)Surface pressure19,321.10 atmVolcanismMajor Silicate vapour geysersAtmosphereHot Thick WaterTerraforming︎ Lalande 40728 9 - Class I gas giant
Body distance9,449 LsEarth masses279.3340Radius67,032 kmGravity2.53 gSurface temperature106 K (-167°C/-268°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Lalande 40728 1 - High metal content world Landable
Body distance65 LsEarth masses0.5929Radius5,194 kmGravity0.89 gSurface temperature901 K (628°C/1,162°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.3%︎ Mercury: 0.9%︎ Niobium: 1.5%︎ Chromium: 9.6%︎ Germanium: 4.5%︎ Manganese: 8.8%︎ Carbon: 12.7%︎ Iron: 21.3%︎ Nickel: 16.1%︎ Phosphorus: 8.1%︎ Sulphur: 15.1%︎ Lalande 40728 2 - High metal content world Landable
Body distance119 LsEarth masses1.1198Radius6,265 kmGravity1.16 gSurface temperature664 K (391°C/735°F)Surface pressure0.00 atmVolcanismMajor Rocky magmaAtmosphereTerraforming︎ Yttrium: 1.3%︎ Niobium: 1.5%︎ Tungsten: 1.2%︎ Chromium: 9.5%︎ Manganese: 8.8%︎ Vanadium: 5.2%︎ Carbon: 12.5%︎ Iron: 21.2%︎ Nickel: 16.1%︎ Phosphorus: 8.0%︎ Sulphur: 14.8%︎ Lalande 40728 7 - Class I gas giant
Body distance3,347 LsRing/belt typeIcy (Pristine)Earth masses84.7715Radius55,514 kmGravity1.12 gSurface temperature130 K (-143°C/-226°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Lalande 40728 7 b - Icy body Landable
Body distance3,347 LsEarth masses0.0006Radius742 kmGravity0.04 gSurface temperature112 K (-161°C/-257°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Yttrium: 0.8%︎ Niobium: 0.9%︎ Tungsten: 0.7%︎ Arsenic: 1.6%︎ Manganese: 5.2%︎ Zinc: 3.4%︎ Carbon: 23.0%︎ Iron: 12.6%︎ Nickel: 9.6%︎ Phosphorus: 14.8%︎ Sulphur: 27.4%︎ Lalande 40728 7 d - Icy body Landable
Body distance3,348 LsEarth masses0.0035Radius1,334 kmGravity0.08 gSurface temperature112 K (-161°C/-258°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.7%︎ Cadmium: 1.0%︎ Tin: 0.7%︎ Chromium: 5.5%︎ Germanium: 3.5%︎ Zinc: 3.3%︎ Carbon: 22.4%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.4%︎ Sulphur: 26.7%︎ Lalande 40728 7 g - Icy body Landable
Body distance3,382 LsEarth masses0.0010Radius892 kmGravity0.05 gSurface temperature111 K (-162°C/-259°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.8%︎ Cadmium: 1.0%︎ Tin: 0.8%︎ Arsenic: 1.7%︎ Vanadium: 3.2%︎ Zirconium: 1.5%︎ Carbon: 24.0%︎ Iron: 13.2%︎ Nickel: 10.0%︎ Phosphorus: 15.3%︎ Sulphur: 28.5%︎ Lalande 40728 7 f - Icy body Landable
Body distance3,382 LsEarth masses0.0013Radius963 kmGravity0.06 gSurface temperature111 K (-162°C/-259°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.8%︎ Selenium: 4.2%︎ Cadmium: 1.0%︎ Tungsten: 0.7%︎ Arsenic: 1.6%︎ Chromium: 5.6%︎ Carbon: 22.7%︎ Iron: 12.5%︎ Nickel: 9.4%︎ Phosphorus: 14.5%︎ Sulphur: 27.0%︎ Lalande 40728 7 h - Icy body Landable
Body distance3,390 LsEarth masses0.0013Radius967 kmGravity0.06 gSurface temperature111 K (-162°C/-260°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.3%︎ Cadmium: 1.0%︎ Tungsten: 0.7%︎ Manganese: 5.2%︎ Zinc: 3.5%︎ Zirconium: 1.5%︎ Carbon: 23.1%︎ Iron: 12.7%︎ Nickel: 9.6%︎ Phosphorus: 14.8%︎ Sulphur: 27.5%︎ Lalande 40728 7 e - Icy body Landable
Body distance3,392 LsEarth masses0.0010Radius876 kmGravity0.05 gSurface temperature111 K (-162°C/-259°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.8%︎ Tin: 0.7%︎ Tungsten: 0.7%︎ Chromium: 5.6%︎ Germanium: 3.6%︎ Zinc: 3.4%︎ Carbon: 22.5%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.4%︎ Sulphur: 26.8%︎ Lalande 40728 7 c - Icy body Landable
Body distance3,392 LsEarth masses0.0005Radius694 kmGravity0.04 gSurface temperature112 K (-161°C/-258°F)Surface pressure0.00 atmVolcanismMajor Water magmaAtmosphereTerraforming︎ Ruthenium: 0.8%︎ Selenium: 4.3%︎ Cadmium: 1.0%︎ Tungsten: 0.7%︎ Arsenic: 1.6%︎ Zinc: 3.5%︎ Carbon: 23.2%︎ Iron: 12.7%︎ Nickel: 9.6%︎ Phosphorus: 14.9%︎ Sulphur: 27.6%︎ Lalande 40728 7 a - Icy body Landable
Body distance3,392 LsEarth masses0.0007Radius796 kmGravity0.05 gSurface temperature113 K (-160°C/-257°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Yttrium: 0.8%︎ Tin: 0.8%︎ Tungsten: 0.7%︎ Arsenic: 1.6%︎ Germanium: 3.6%︎ Manganese: 5.2%︎ Carbon: 23.0%︎ Iron: 12.6%︎ Nickel: 9.6%︎ Phosphorus: 14.7%︎ Sulphur: 27.4%︎ Lalande 40728 8 - Icy body
Body distance4,667 LsEarth masses17.7101Radius17,486 kmGravity2.35 gSurface temperature635 K (362°C/684°F)Surface pressure65,118.38 atmVolcanismWater geysersAtmosphereHot Thick Methane-richTerraforming︎ Lalande 40728 8 c - Icy body Landable
Body distance4,658 LsEarth masses0.0003Radius591 kmGravity0.03 gSurface temperature94 K (-179°C/-291°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.2%︎ Yttrium: 0.7%︎ Cadmium: 0.9%︎ Niobium: 0.8%︎ Manganese: 5.0%︎ Vanadium: 3.0%︎ Carbon: 22.6%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 14.5%︎ Sulphur: 26.9%︎ Lalande 40728 8 b - Icy body Landable
Body distance4,662 LsEarth masses0.0002Radius500 kmGravity0.03 gSurface temperature94 K (-179°C/-291°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.4%︎ Molybdenum: 0.8%︎ Niobium: 0.8%︎ Chromium: 5.5%︎ Germanium: 3.5%︎ Vanadium: 3.0%︎ Carbon: 22.8%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.6%︎ Sulphur: 27.1%︎ Lalande 40728 8 a - Icy body Landable
Body distance4,666 LsEarth masses0.0002Radius495 kmGravity0.03 gSurface temperature94 K (-179°C/-291°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.7%︎ Selenium: 4.2%︎ Cadmium: 0.9%︎ Mercury: 0.5%︎ Germanium: 3.5%︎ Manganese: 5.0%︎ Carbon: 22.6%︎ Iron: 12.1%︎ Nickel: 9.1%︎ Phosphorus: 14.5%︎ Sulphur: 26.9%