Star system
NLTT 53690
Economy
Agriculture / Industrial
Government
Cooperative
Allegiance
Independent
Star type
Class M star Scoopable
Coordinates
-64.56 / -29.22 / 3.22
Permit required
No
Powerplay
Stronghold
Powers
︎ NLTT 53690 A - Class M star
Body distance-Solar masses0.3672Solar radius0.5304︎ NLTT 53690 A 1 - High metal content world Landable
Body distance26 LsEarth masses0.4716Radius4,839 kmGravity0.82 gSurface temperature452 K (179°C/355°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.1%︎ Molybdenum: 1.4%︎ Niobium: 1.5%︎ Chromium: 9.6%︎ Germanium: 4.4%︎ Manganese: 8.8%︎ Carbon: 12.7%︎ Iron: 21.3%︎ Nickel: 16.1%︎ Phosphorus: 8.1%︎ Sulphur: 15.1%︎ NLTT 53690 A 1 a - Rocky body Landable
Body distance26 LsEarth masses0.0150Radius1,694 kmGravity0.21 gSurface temperature452 K (179°C/355°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Ruthenium: 1.3%︎ Selenium: 2.9%︎ Molybdenum: 1.3%︎ Tin: 1.3%︎ Chromium: 9.1%︎ Vanadium: 5.0%︎ Carbon: 15.4%︎ Iron: 20.3%︎ Nickel: 15.4%︎ Phosphorus: 9.8%︎ Sulphur: 18.3%︎ NLTT 53690 A 2 - High metal content world
Body distance37 LsEarth masses0.3600Radius4,460 kmGravity0.74 gSurface temperature401 K (127°C/261°F)Surface pressure0.34 atmVolcanismAtmosphereSulphur dioxideTerraforming︎ NLTT 53690 A 3 - High metal content world Landable
Body distance47 LsEarth masses0.2614Radius4,037 kmGravity0.65 gSurface temperature447 K (173°C/344°F)Surface pressure0.07 atmVolcanismAtmosphereThin Carbon dioxideTerraforming︎ Antimony: 1.0%︎ Mercury: 1.0%︎ Niobium: 1.6%︎ Vanadium: 5.8%︎ Zinc: 6.4%︎ Zirconium: 2.7%︎ Carbon: 14.1%︎ Iron: 23.6%︎ Nickel: 17.8%︎ Phosphorus: 9.1%︎ Sulphur: 16.8%︎ NLTT 53690 A 4 - Earth-like world
Body distance86 LsEarth masses0.5794Radius5,162 kmGravity0.88 gSurface temperature328 K (55°C/131°F)Surface pressure1.25 atmVolcanismAtmosphereSuitable for water-based lifeTerraformingTerraformed︎ NLTT 53690 A 5 - Earth-like world
Body distance131 LsEarth masses0.8705Radius5,839 kmGravity1.04 gSurface temperature293 K (20°C/67°F)Surface pressure2.31 atmVolcanismAtmosphereSuitable for water-based lifeTerraformingTerraformed︎ NLTT 53690 A 6 - High metal content world
Body distance198 LsEarth masses1.5944Radius6,976 kmGravity1.33 gSurface temperature549 K (276°C/529°F)Surface pressure29.15 atmVolcanismAtmosphereHot Thick Methane-richTerraforming︎ NLTT 53690 A 6 a - Rocky body Landable
Body distance197 LsEarth masses0.0319Radius2,168 kmGravity0.28 gSurface temperature180 K (-93°C/-135°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.2%︎ Mercury: 0.8%︎ Niobium: 1.3%︎ Chromium: 8.7%︎ Manganese: 8.0%︎ Vanadium: 4.7%︎ Carbon: 14.6%︎ Iron: 19.3%︎ Nickel: 14.6%︎ Phosphorus: 9.4%︎ Sulphur: 17.4%︎ NLTT 53690 AB 2 - Icy body
Body distance2,835 LsEarth masses26.8677Radius18,702 kmGravity3.12 gSurface temperature35 K (-238°C/-396°F)Surface pressure5.06 atmVolcanismWater geysersAtmosphereThick HeliumTerraforming︎ NLTT 53690 AB 1 - Class I gas giant
Body distance2,920 LsRing/belt typeIcy (Major)
Metal rich (Major)Earth masses189.5470Radius63,960 kmGravity1.88 gSurface temperature57 K (-216°C/-357°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ NLTT 53690 AB 1 b - Icy body Landable
Body distance2,919 LsEarth masses0.0086Radius1,799 kmGravity0.11 gSurface temperature37 K (-236°C/-393°F)Surface pressure0.00 atmVolcanismWater geysersAtmosphereTerraforming︎ Ruthenium: 0.8%︎ Selenium: 4.4%︎ Mercury: 0.5%︎ Niobium: 0.9%︎ Germanium: 3.6%︎ Zirconium: 1.4%︎ Carbon: 23.5%︎ Iron: 12.5%︎ Nickel: 9.4%︎ Phosphorus: 15.1%︎ Sulphur: 28.0%︎ NLTT 53690 AB 1 a - Icy body Landable
Body distance2,921 LsEarth masses0.0053Radius1,533 kmGravity0.09 gSurface temperature39 K (-235°C/-390°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Polonium: 0.3%︎ Selenium: 4.2%︎ Molybdenum: 0.8%︎ Tungsten: 0.7%︎ Chromium: 5.5%︎ Vanadium: 3.0%︎ Carbon: 22.7%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.5%︎ Sulphur: 27.0%︎ NLTT 53690 B - Class L star (brown dwarf)
Body distance2,978 LsSolar masses0.1992Solar radius0.3652︎ NLTT 53690 B 5 - High metal content world Landable
Body distance2,953 LsEarth masses0.1020Radius2,989 kmGravity0.46 gSurface temperature245 K (-28°C/-18°F)Surface pressure0.00 atmVolcanismAtmosphereTerraformingTerraformable︎ Technetium: 0.8%︎ Cadmium: 1.7%︎ Tin: 1.4%︎ Germanium: 4.6%︎ Manganese: 9.2%︎ Zinc: 6.0%︎ Carbon: 13.2%︎ Iron: 22.2%︎ Nickel: 16.8%︎ Phosphorus: 8.4%︎ Sulphur: 15.7%︎ NLTT 53690 B 6 - High metal content world
Body distance2,955 LsEarth masses0.0700Radius2,658 kmGravity0.40 gSurface temperature292 K (19°C/66°F)Surface pressure0.99 atmVolcanismAtmosphereNitrogenTerraformingTerraforming︎ NLTT 53690 B 4 - High metal content world Landable
Body distance2,977 LsEarth masses0.0365Radius2,155 kmGravity0.32 gSurface temperature285 K (12°C/54°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.2%︎ Cadmium: 1.7%︎ Tin: 1.4%︎ Chromium: 9.7%︎ Vanadium: 5.3%︎ Zinc: 5.9%︎ Carbon: 13.0%︎ Iron: 21.7%︎ Nickel: 16.4%︎ Phosphorus: 8.3%︎ Sulphur: 15.5%︎ NLTT 53690 B 2 - High metal content world Landable
Body distance2,980 LsEarth masses0.0802Radius2,767 kmGravity0.43 gSurface temperature356 K (83°C/181°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.3%︎ Molybdenum: 1.6%︎ Tungsten: 1.3%︎ Germanium: 4.9%︎ Zinc: 6.5%︎ Zirconium: 2.8%︎ Carbon: 14.1%︎ Iron: 23.8%︎ Nickel: 18.0%︎ Phosphorus: 9.0%︎ Sulphur: 16.8%︎ NLTT 53690 B 3 - High metal content world Landable
Body distance2,988 LsEarth masses0.0489Radius2,368 kmGravity0.35 gSurface temperature317 K (44°C/111°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 2.4%︎ Tellurium: 1.2%︎ Mercury: 1.0%︎ Niobium: 1.5%︎ Chromium: 9.8%︎ Manganese: 9.0%︎ Carbon: 13.1%︎ Iron: 21.8%︎ Nickel: 16.5%︎ Phosphorus: 8.4%︎ Sulphur: 15.5%︎ NLTT 53690 B 1 - High metal content world Landable
Body distance2,990 LsEarth masses0.0419Radius2,253 kmGravity0.34 gSurface temperature406 K (133°C/271°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.8%︎ Cadmium: 1.7%︎ Tin: 1.4%︎ Manganese: 9.1%︎ Vanadium: 5.4%︎ Zinc: 6.0%︎ Carbon: 13.1%︎ Iron: 21.9%︎ Nickel: 16.6%︎ Phosphorus: 8.4%︎ Sulphur: 15.6%︎ NLTT 53690 B 7 - High metal content world Landable
Body distance2,996 LsEarth masses0.1654Radius3,476 kmGravity0.56 gSurface temperature230 K (-43°C/-45°F)Surface pressure0.01 atmVolcanismAtmosphereThin Carbon dioxideTerraformingTerraformable︎ Polonium: 0.6%︎ Molybdenum: 1.4%︎ Tungsten: 1.2%︎ Chromium: 9.7%︎ Germanium: 4.4%︎ Manganese: 8.9%︎ Carbon: 12.7%︎ Iron: 21.6%︎ Nickel: 16.3%︎ Phosphorus: 8.1%︎ Sulphur: 15.1%︎ NLTT 53690 B 8 - Icy body Landable
Body distance3,027 LsEarth masses0.2259Radius4,660 kmGravity0.42 gSurface temperature167 K (-106°C/-159°F)Surface pressure0.05 atmVolcanismAtmosphereThin ArgonTerraforming︎ Tellurium: 0.9%︎ Molybdenum: 1.1%︎ Tin: 1.1%︎ Chromium: 7.8%︎ Germanium: 3.6%︎ Vanadium: 4.3%︎ Carbon: 17.9%︎ Iron: 17.3%︎ Nickel: 13.1%︎ Phosphorus: 11.5%︎ Sulphur: 21.3%︎ NLTT 53690 B 9 - Icy body
Body distance3,060 LsEarth masses0.2592Radius4,866 kmGravity0.44 gSurface temperature173 K (-100°C/-148°F)Surface pressure161.40 atmVolcanismAtmosphereThick Argon-richTerraforming