Star system
LHS 3728
Economy
Industrial / Refinery
Government
Cooperative
Allegiance
Independent
Star type
Class M star Scoopable
Coordinates
3.31 / -61.72 / 50.09
Permit required
No
Powerplay
Exploited
Powers
Zemina Torval (Controlling)
︎ LHS 3728 - Class M star
Body distance-Solar masses0.3906Solar radius0.5693︎ LHS 3728 1 - High metal content world Landable
Body distance6 LsEarth masses0.5373Radius5,037 kmGravity0.86 gSurface temperature982 K (709°C/1,308°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Ruthenium: 1.5%︎ Niobium: 1.6%︎ Tin: 1.5%︎ Arsenic: 2.2%︎ Manganese: 9.7%︎ Zirconium: 2.7%︎ Carbon: 13.9%︎ Iron: 23.6%︎ Nickel: 17.8%︎ Phosphorus: 8.9%︎ Sulphur: 16.5%︎ LHS 3728 2 - Class I gas giant
Body distance1,704 LsEarth masses112.5810Radius60,869 kmGravity1.23 gSurface temperature68 K (-206°C/-338°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ LHS 3728 2 b - Icy body Landable
Body distance1,703 LsEarth masses0.0030Radius1,266 kmGravity0.08 gSurface temperature53 K (-220°C/-364°F)Surface pressure0.00 atmVolcanismAtmosphereThin ArgonTerraforming︎ Antimony: 0.7%︎ Cadmium: 0.9%︎ Niobium: 0.8%︎ Chromium: 5.4%︎ Manganese: 5.0%︎ Vanadium: 3.0%︎ Carbon: 22.3%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.3%︎ Sulphur: 26.5%︎ LHS 3728 2 a - Icy body Landable
Body distance1,705 LsEarth masses0.0027Radius1,230 kmGravity0.07 gSurface temperature53 K (-220°C/-364°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.8%︎ Selenium: 4.3%︎ Mercury: 0.5%︎ Molybdenum: 0.8%︎ Germanium: 3.6%︎ Zinc: 3.4%︎ Carbon: 22.9%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 14.7%︎ Sulphur: 27.3%︎ LHS 3728 2 d - Icy body Landable
Body distance1,708 LsEarth masses0.0017Radius1,058 kmGravity0.06 gSurface temperature52 K (-221°C/-366°F)Surface pressure0.00 atmVolcanismAtmosphereThin ArgonTerraforming︎ Tellurium: 0.9%︎ Mercury: 0.5%︎ Tin: 0.7%︎ Chromium: 5.4%︎ Manganese: 5.0%︎ Vanadium: 3.0%︎ Carbon: 22.4%︎ Iron: 12.1%︎ Nickel: 9.1%︎ Phosphorus: 14.3%︎ Sulphur: 26.6%︎ LHS 3728 2 c - Icy body Landable
Body distance1,710 LsEarth masses0.0023Radius1,163 kmGravity0.07 gSurface temperature52 K (-221°C/-366°F)Surface pressure0.00 atmVolcanismAtmosphereThin ArgonTerraforming︎ Antimony: 0.7%︎ Cadmium: 1.0%︎ Molybdenum: 0.8%︎ Germanium: 3.5%︎ Manganese: 5.1%︎ Zinc: 3.4%︎ Carbon: 22.6%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.4%︎ Sulphur: 26.8%︎ LHS 3728 3 - Class I gas giant
Body distance2,272 LsRing/belt typeIcy (Major)
Rocky (Major)Earth masses59.4365Radius53,793 kmGravity0.84 gSurface temperature54 K (-219°C/-363°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ LHS 3728 3 c - Icy body Landable
Body distance2,274 LsEarth masses0.0003Radius580 kmGravity0.03 gSurface temperature44 K (-229°C/-380°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.7%︎ Niobium: 0.8%︎ Tin: 0.7%︎ Chromium: 5.5%︎ Germanium: 3.5%︎ Vanadium: 3.0%︎ Carbon: 22.7%︎ Iron: 12.2%︎ Nickel: 9.3%︎ Phosphorus: 14.5%︎ Sulphur: 27.0%︎ LHS 3728 3 b - Icy body Landable
Body distance2,276 LsEarth masses0.0002Radius523 kmGravity0.03 gSurface temperature45 K (-229°C/-379°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.7%︎ Cadmium: 0.9%︎ Niobium: 0.8%︎ Chromium: 5.4%︎ Manganese: 5.0%︎ Vanadium: 3.0%︎ Carbon: 22.3%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.3%︎ Sulphur: 26.5%︎ LHS 3728 3 a - Icy body Landable
Body distance2,277 LsEarth masses0.0003Radius598 kmGravity0.03 gSurface temperature45 K (-228°C/-379°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.2%︎ Technetium: 0.4%︎ Molybdenum: 0.8%︎ Tin: 0.7%︎ Germanium: 3.5%︎ Manganese: 5.0%︎ Carbon: 22.6%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.5%︎ Sulphur: 26.8%︎ LHS 3728 4 - Class I gas giant
Body distance3,227 LsEarth masses18.5197Radius35,075 kmGravity0.61 gSurface temperature42 K (-231°C/-384°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ LHS 3728 4 f - Icy body Landable
Body distance3,226 LsEarth masses0.0004Radius664 kmGravity0.04 gSurface temperature37 K (-236°C/-393°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.8%︎ Cadmium: 1.0%︎ Niobium: 0.8%︎ Arsenic: 1.6%︎ Chromium: 5.5%︎ Manganese: 5.1%︎ Carbon: 22.6%︎ Iron: 12.2%︎ Nickel: 9.3%︎ Phosphorus: 14.4%︎ Sulphur: 26.8%︎ LHS 3728 4 c - Icy body Landable
Body distance3,227 LsEarth masses0.0002Radius520 kmGravity0.03 gSurface temperature37 K (-236°C/-393°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 0.7%︎ Mercury: 0.5%︎ Tungsten: 0.7%︎ Chromium: 5.5%︎ Manganese: 5.1%︎ Zirconium: 1.4%︎ Carbon: 22.8%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.6%︎ Sulphur: 27.1%︎ LHS 3728 4 a - Icy body Landable
Body distance3,228 LsEarth masses0.0006Radius725 kmGravity0.04 gSurface temperature37 K (-236°C/-393°F)Surface pressure0.00 atmVolcanismMinor Carbon dioxide geysersAtmosphereTerraforming︎ Ruthenium: 0.7%︎ Selenium: 4.2%︎ Niobium: 0.8%︎ Tin: 0.7%︎ Chromium: 5.5%︎ Zinc: 3.3%︎ Carbon: 22.4%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 14.4%︎ Sulphur: 26.7%︎ LHS 3728 4 b - Icy body Landable
Body distance3,228 LsEarth masses0.0002Radius550 kmGravity0.03 gSurface temperature37 K (-236°C/-393°F)Surface pressure0.00 atmVolcanismMinor Nitrogen magmaAtmosphereTerraforming︎ Antimony: 0.8%︎ Cadmium: 1.0%︎ Molybdenum: 0.8%︎ Germanium: 3.6%︎ Vanadium: 3.1%︎ Zinc: 3.4%︎ Carbon: 23.1%︎ Iron: 12.5%︎ Nickel: 9.5%︎ Phosphorus: 14.8%︎ Sulphur: 27.5%︎ LHS 3728 4 e - Icy body Landable
Body distance3,228 LsEarth masses0.0002Radius502 kmGravity0.03 gSurface temperature37 K (-236°C/-393°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Antimony: 0.7%︎ Selenium: 4.2%︎ Cadmium: 0.9%︎ Mercury: 0.5%︎ Chromium: 5.4%︎ Vanadium: 2.9%︎ Carbon: 22.8%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.6%︎ Sulphur: 27.1%︎ LHS 3728 4 d - Icy body Landable
Body distance3,229 LsEarth masses0.0004Radius626 kmGravity0.04 gSurface temperature37 K (-236°C/-393°F)Surface pressure0.00 atmVolcanismMinor Carbon dioxide geysersAtmosphereTerraforming︎ Polonium: 0.3%︎ Molybdenum: 0.8%︎ Niobium: 0.8%︎ Chromium: 5.5%︎ Germanium: 3.5%︎ Manganese: 5.0%︎ Carbon: 22.2%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.2%︎ Sulphur: 26.4%