Star system
LTT 1873
Economy
High Tech / Refinery
Government
Patronage
Allegiance
Empire
Star type
Class K star Scoopable
Coordinates
104.28 / -127.19 / -49.22
Permit required
No
Powerplay
Exploited
Powers
Arissa Lavigny-Duval (Controlling)
︎ LTT 1873 A - Class K star
Body distance-Solar masses0.5430Solar radius0.6949︎ LTT 1873 A 1 - Water world
Body distance228 LsEarth masses0.3727Radius4,506 kmGravity0.75 gSurface temperature273 K (0°C/31°F)Surface pressure2.24 atmVolcanismAtmosphereNitrogenTerraformingTerraforming︎ LTT 1873 A 2 - High metal content world
Body distance458 LsEarth masses0.5541Radius5,087 kmGravity0.87 gSurface temperature265 K (-8°C/18°F)Surface pressure3.76 atmVolcanismAtmosphereCarbon dioxide-richTerraforming︎ LTT 1873 A 2 a - Rocky body Landable
Body distance458 LsEarth masses0.0071Radius1,326 kmGravity0.16 gSurface temperature173 K (-100°C/-148°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.2%︎ Niobium: 1.4%︎ Tin: 1.3%︎ Arsenic: 2.5%︎ Manganese: 8.5%︎ Vanadium: 5.1%︎ Carbon: 15.5%︎ Iron: 20.6%︎ Nickel: 15.6%︎ Phosphorus: 9.9%︎ Sulphur: 18.4%︎ LTT 1873 A 3 - High metal content world
Body distance694 LsEarth masses0.2929Radius4,211 kmGravity0.67 gSurface temperature164 K (-109°C/-165°F)Surface pressure0.66 atmVolcanismAtmosphereMethane-richTerraforming︎ LTT 1873 A 4 - High metal content world
Body distance696 LsEarth masses0.4460Radius4,740 kmGravity0.81 gSurface temperature197 K (-77°C/-106°F)Surface pressure0.97 atmVolcanismAtmosphereNitrogenTerraforming︎ LTT 1873 A 5 - Icy body
Body distance932 LsEarth masses0.7412Radius6,913 kmGravity0.63 gSurface temperature167 K (-106°C/-159°F)Surface pressure1,378.25 atmVolcanismAtmosphereThick Argon-richTerraforming︎ LTT 1873 C - Class L star (brown dwarf)
Body distance7,406 LsSolar masses0.1289Solar radius0.2967︎ LTT 1873 C 3 - High metal content world Landable
Body distance7,576 LsEarth masses0.0115Radius1,474 kmGravity0.22 gSurface temperature418 K (145°C/293°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.9%︎ Cadmium: 1.7%︎ Niobium: 1.5%︎ Chromium: 9.6%︎ Germanium: 4.5%︎ Manganese: 8.8%︎ Carbon: 12.6%︎ Iron: 21.3%︎ Nickel: 16.1%︎ Phosphorus: 8.1%︎ Sulphur: 15.0%︎ LTT 1873 C 3 a - Rocky body Landable
Body distance7,576 LsEarth masses0.0005Radius564 kmGravity0.07 gSurface temperature418 K (145°C/293°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Technetium: 0.7%︎ Molybdenum: 1.4%︎ Niobium: 1.4%︎ Arsenic: 2.5%︎ Manganese: 8.6%︎ Vanadium: 5.1%︎ Carbon: 15.6%︎ Iron: 20.7%︎ Nickel: 15.7%︎ Phosphorus: 10.0%︎ Sulphur: 18.5%︎ LTT 1873 C 4 - High metal content world Landable
Body distance7,578 LsEarth masses0.0148Radius1,606 kmGravity0.23 gSurface temperature388 K (115°C/240°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.6%︎ Cadmium: 1.7%︎ Niobium: 1.5%︎ Chromium: 9.9%︎ Germanium: 4.6%︎ Zinc: 6.0%︎ Carbon: 13.1%︎ Iron: 22.0%︎ Nickel: 16.6%︎ Phosphorus: 8.4%︎ Sulphur: 15.6%︎ LTT 1873 C 1 - High metal content world Landable
Body distance7,581 LsEarth masses0.0076Radius1,293 kmGravity0.19 gSurface temperature557 K (284°C/543°F)Surface pressure0.00 atmVolcanismMetallic magmaAtmosphereTerraforming︎ Selenium: 2.6%︎ Technetium: 0.8%︎ Niobium: 1.6%︎ Tin: 1.5%︎ Arsenic: 2.2%︎ Manganese: 9.8%︎ Carbon: 14.1%︎ Iron: 23.6%︎ Nickel: 17.9%︎ Phosphorus: 9.0%︎ Sulphur: 16.8%︎ LTT 1873 C 2 - High metal content world Landable
Body distance7,624 LsEarth masses0.0052Radius1,138 kmGravity0.16 gSurface temperature454 K (181°C/358°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.8%︎ Cadmium: 1.7%︎ Molybdenum: 1.4%︎ Arsenic: 2.1%︎ Chromium: 9.8%︎ Manganese: 9.0%︎ Carbon: 13.0%︎ Iron: 21.8%︎ Nickel: 16.5%︎ Phosphorus: 8.3%︎ Sulphur: 15.5%︎ LTT 1873 B - Class M star
Body distance7,508 LsSolar masses0.2695Solar radius0.4745︎ LTT 1873 B 3 - High metal content world Landable
Body distance7,624 LsEarth masses0.0019Radius817 kmGravity0.12 gSurface temperature575 K (302°C/576°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.3%︎ Niobium: 1.5%︎ Tungsten: 1.2%︎ Arsenic: 2.1%︎ Chromium: 9.8%︎ Manganese: 9.0%︎ Carbon: 13.0%︎ Iron: 21.8%︎ Nickel: 16.5%︎ Phosphorus: 8.3%︎ Sulphur: 15.5%︎ LTT 1873 B 1 - High metal content world Landable
Body distance7,632 LsEarth masses0.0016Radius774 kmGravity0.11 gSurface temperature856 K (583°C/1,082°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Selenium: 2.5%︎ Technetium: 0.8%︎ Mercury: 1.0%︎ Niobium: 1.6%︎ Manganese: 9.4%︎ Zinc: 6.2%︎ Carbon: 13.6%︎ Iron: 22.8%︎ Nickel: 17.2%︎ Phosphorus: 8.7%︎ Sulphur: 16.2%︎ LTT 1873 B 2 - High metal content world Landable
Body distance7,647 LsEarth masses0.0041Radius1,049 kmGravity0.15 gSurface temperature650 K (377°C/711°F)Surface pressure0.00 atmVolcanismMinor Rocky magmaAtmosphereTerraforming︎ Polonium: 0.7%︎ Selenium: 2.7%︎ Tin: 1.6%︎ Tungsten: 1.3%︎ Zinc: 6.7%︎ Zirconium: 2.8%︎ Carbon: 14.6%︎ Iron: 24.5%︎ Nickel: 18.5%︎ Phosphorus: 9.3%︎ Sulphur: 17.3%︎ LTT 1873 BC 1 - Icy body
Body distance7,667 LsEarth masses0.2772Radius4,970 kmGravity0.46 gSurface temperature99 K (-174°C/-281°F)Surface pressure6.25 atmVolcanismAtmosphereThick Argon-richTerraforming︎ LTT 1873 D - Class M star
Body distance161,707 LsSolar masses0.2852Solar radius0.4304︎ LTT 1873 D 3 - Icy body
Body distance160,520 LsEarth masses1.1747Radius8,163 kmGravity0.72 gSurface temperature54 K (-219°C/-362°F)Surface pressure0.24 atmVolcanismMinor Carbon dioxide geysersAtmosphereNeon-richTerraforming︎ LTT 1873 D 4 - Icy body
Body distance161,294 LsEarth masses1.2114Radius8,231 kmGravity0.73 gSurface temperature42 K (-232°C/-385°F)Surface pressure0.25 atmVolcanismMinor Carbon dioxide geysersAtmosphereNeon-richTerraforming︎ LTT 1873 D 4 a - Icy body Landable
Body distance162,934 LsEarth masses0.0150Radius2,179 kmGravity0.13 gSurface temperature41 K (-232°C/-386°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.7%︎ Molybdenum: 0.8%︎ Niobium: 0.8%︎ Chromium: 5.3%︎ Germanium: 3.1%︎ Manganese: 4.8%︎ Carbon: 22.6%︎ Iron: 11.7%︎ Nickel: 8.9%︎ Phosphorus: 14.4%︎ Sulphur: 26.8%︎ LTT 1873 D 1 - Rocky ice world
Body distance161,767 LsEarth masses1.2060Radius7,510 kmGravity0.87 gSurface temperature97 K (-176°C/-285°F)Surface pressure1.89 atmVolcanismWater geysersAtmosphereArgon-richTerraforming︎ LTT 1873 D 2 - Icy body
Body distance161,801 LsEarth masses0.9590Radius7,681 kmGravity0.66 gSurface temperature325 K (52°C/125°F)Surface pressure2,941.28 atmVolcanismMajor Water magmaAtmosphereThick Methane-richTerraforming