Star system
LHS 1681
Economy
Industrial / Refinery
Government
Corporate
Allegiance
Federation
Star type
Class M star Scoopable
Coordinates
-2.47 / -15.78 / -48.41
Permit required
No
︎ LHS 1681 - Class M star
Body distance-Solar masses0.2617Solar radius0.4377︎ LHS 1681 1 - Gas giant with ammonia-based life
Body distance290 LsRing/belt typeIcy (Major)
Metal rich (Major)Earth masses318.8630Radius72,991 kmGravity2.43 gSurface temperature132 K (-141°C/-223°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ LHS 1681 1 e - Icy body Landable
Body distance285 LsEarth masses0.0011Radius900 kmGravity0.05 gSurface temperature87 K (-186°C/-303°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.1%︎ Tellurium: 0.9%︎ Niobium: 0.8%︎ Tin: 0.7%︎ Chromium: 5.3%︎ Manganese: 4.8%︎ Carbon: 22.2%︎ Iron: 11.7%︎ Nickel: 8.8%︎ Phosphorus: 14.2%︎ Sulphur: 26.4%︎ LHS 1681 1 c - Icy body Landable
Body distance287 LsEarth masses0.0015Radius1,015 kmGravity0.06 gSurface temperature89 K (-184°C/-300°F)Surface pressure0.00 atmVolcanismMinor Methane magmaAtmosphereTerraforming︎ Antimony: 0.7%︎ Selenium: 4.2%︎ Cadmium: 0.9%︎ Molybdenum: 0.8%︎ Manganese: 5.0%︎ Zinc: 3.3%︎ Carbon: 22.6%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.5%︎ Sulphur: 26.9%︎ LHS 1681 1 a - Icy body Landable
Body distance289 LsEarth masses0.0006Radius758 kmGravity0.04 gSurface temperature91 K (-182°C/-296°F)Surface pressure0.00 atmVolcanismCarbon dioxide geysersAtmosphereTerraforming︎ Antimony: 0.7%︎ Selenium: 4.2%︎ Mercury: 0.5%︎ Tin: 0.7%︎ Manganese: 5.0%︎ Zinc: 3.3%︎ Carbon: 22.8%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.6%︎ Sulphur: 27.1%︎ LHS 1681 1 b - Icy body Landable
Body distance289 LsEarth masses0.0005Radius702 kmGravity0.04 gSurface temperature90 K (-183°C/-298°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.3%︎ Tellurium: 0.9%︎ Cadmium: 0.9%︎ Tungsten: 0.7%︎ Chromium: 5.4%︎ Zirconium: 1.4%︎ Carbon: 23.0%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 14.7%︎ Sulphur: 27.3%︎ LHS 1681 1 f - Icy body Landable
Body distance292 LsEarth masses0.0021Radius1,129 kmGravity0.07 gSurface temperature87 K (-187°C/-304°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.7%︎ Selenium: 4.2%︎ Cadmium: 0.9%︎ Tin: 0.7%︎ Chromium: 5.4%︎ Vanadium: 2.9%︎ Carbon: 22.6%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.5%︎ Sulphur: 26.9%︎ LHS 1681 1 d - Icy body Landable
Body distance295 LsEarth masses0.0005Radius707 kmGravity0.04 gSurface temperature88 K (-185°C/-302°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.7%︎ Mercury: 0.5%︎ Tin: 0.7%︎ Chromium: 5.4%︎ Vanadium: 3.0%︎ Zinc: 3.3%︎ Carbon: 23.0%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 14.7%︎ Sulphur: 27.3%︎ LHS 1681 2 - Class I gas giant
Body distance431 LsRing/belt typeIcy (Major)
Metal rich (Major)Earth masses87.3474Radius58,434 kmGravity1.04 gSurface temperature83 K (-190°C/-310°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ LHS 1681 2 c - Icy body Landable
Body distance428 LsEarth masses0.0003Radius558 kmGravity0.03 gSurface temperature96 K (-177°C/-286°F)Surface pressure0.05 atmVolcanismAtmosphereThin MethaneTerraforming︎ Selenium: 4.2%︎ Yttrium: 0.7%︎ Cadmium: 0.9%︎ Mercury: 0.5%︎ Chromium: 5.4%︎ Germanium: 3.5%︎ Carbon: 22.6%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.5%︎ Sulphur: 26.9%︎ LHS 1681 2 d - Icy body
Body distance430 LsEarth masses0.0013Radius958 kmGravity0.06 gSurface temperature107 K (-166°C/-267°F)Surface pressure0.15 atmVolcanismAtmosphereMethaneTerraforming︎ LHS 1681 2 b - Icy body Landable
Body distance431 LsEarth masses0.0005Radius714 kmGravity0.04 gSurface temperature101 K (-172°C/-277°F)Surface pressure0.08 atmVolcanismAtmosphereThin MethaneTerraforming︎ Selenium: 4.2%︎ Yttrium: 0.7%︎ Cadmium: 0.9%︎ Tin: 0.7%︎ Chromium: 5.4%︎ Vanadium: 3.0%︎ Carbon: 22.6%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.5%︎ Sulphur: 26.8%︎ LHS 1681 2 a - Icy body
Body distance433 LsEarth masses0.0004Radius658 kmGravity0.04 gSurface temperature164 K (-109°C/-164°F)Surface pressure5.78 atmVolcanismAtmosphereThick MethaneTerraforming︎ LHS 1681 3 - Class I gas giant
Body distance569 LsRing/belt typeIcy (Major)Earth masses38.6490Radius45,172 kmGravity0.77 gSurface temperature68 K (-205°C/-337°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ LHS 1681 3 b - Icy body Landable
Body distance565 LsEarth masses0.0004Radius672 kmGravity0.04 gSurface temperature59 K (-214°C/-353°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.4%︎ Cadmium: 0.9%︎ Mercury: 0.5%︎ Chromium: 5.4%︎ Germanium: 3.5%︎ Vanadium: 3.0%︎ Carbon: 23.0%︎ Iron: 12.1%︎ Nickel: 9.1%︎ Phosphorus: 14.7%︎ Sulphur: 27.3%︎ LHS 1681 3 a - Icy body Landable
Body distance566 LsEarth masses0.0003Radius619 kmGravity0.04 gSurface temperature59 K (-214°C/-353°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 0.7%︎ Niobium: 0.8%︎ Tin: 0.7%︎ Chromium: 5.3%︎ Manganese: 4.9%︎ Zinc: 3.2%︎ Carbon: 22.5%︎ Iron: 11.8%︎ Nickel: 9.0%︎ Phosphorus: 14.4%︎ Sulphur: 26.7%︎ LHS 1681 4 - Icy body
Body distance742 LsRing/belt typeIcy (Major)
Metal rich (Major)Earth masses6.3006Radius13,275 kmGravity1.45 gSurface temperature53 K (-220°C/-364°F)Surface pressure1.09 atmVolcanismMajor Water geysersAtmosphereHeliumTerraforming