Star system
Gliese 138.1
Economy
Extraction / High Tech
Government
Corporate
Allegiance
Federation
Star type
Class G star Scoopable
Coordinates
-14.72 / -104.41 / -131.44
Permit required
No
Powerplay
Unoccupied
Powers
︎ Gliese 138.1 - Class G star
Body distance-Solar masses0.8047Solar radius0.8872︎ Gliese 138.1 A 1 - High metal content world
Body distance234 LsEarth masses6.2084Radius10,164 kmGravity2.44 gSurface temperature1,297 K (1,024°C/1,876°F)Surface pressure840.82 atmVolcanismMajor Silicate vapour geysersAtmosphereHot Thick Carbon dioxideTerraforming︎ Gliese 138.1 A 3 - High metal content world
Body distance1,165 LsEarth masses1.0617Radius6,184 kmGravity1.13 gSurface temperature391 K (118°C/244°F)Surface pressure17.06 atmVolcanismAtmosphereThick MethaneTerraforming︎ Gliese 138.1 A 2 - Gas giant with water-based life
Body distance1,227 LsRing/belt typeRocky (Pristine)Earth masses259.8500Radius70,298 kmGravity2.14 gSurface temperature180 K (-93°C/-136°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Gliese 138.1 A 2 a - Icy body
Body distance1,227 LsEarth masses0.0065Radius1,619 kmGravity0.10 gSurface temperature533 K (259°C/499°F)Surface pressure512.65 atmVolcanismMajor Water geysersAtmosphereHot Thick Carbon dioxideTerraforming︎ Gliese 138.1 A 2 b - Icy body
Body distance1,228 LsEarth masses0.0052Radius1,506 kmGravity0.09 gSurface temperature516 K (242°C/468°F)Surface pressure434.75 atmVolcanismCarbon dioxide geysersAtmosphereHot Thick Carbon dioxideTerraforming︎ Gliese 138.1 A 4 - Gas giant with ammonia-based life
Body distance1,790 LsEarth masses78.2817Radius53,291 kmGravity1.12 gSurface temperature130 K (-143°C/-225°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Gliese 138.1 A 4 c - Icy body Landable
Body distance1,777 LsEarth masses0.0044Radius1,436 kmGravity0.09 gSurface temperature112 K (-161°C/-258°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.7%︎ Selenium: 4.1%︎ Molybdenum: 0.8%︎ Tungsten: 0.7%︎ Chromium: 5.4%︎ Manganese: 5.0%︎ Carbon: 22.0%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.1%︎ Sulphur: 26.1%︎ Gliese 138.1 A 4 c a - Icy body Landable
Body distance1,778 LsEarth masses0.0003Radius604 kmGravity0.03 gSurface temperature112 K (-161°C/-258°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.2%︎ Cadmium: 0.7%︎ Niobium: 0.7%︎ Arsenic: 1.4%︎ Chromium: 4.3%︎ Zinc: 2.6%︎ Carbon: 25.9%︎ Iron: 9.6%︎ Nickel: 7.2%︎ Phosphorus: 16.6%︎ Sulphur: 30.8%︎ Gliese 138.1 A 4 b - Icy body Landable
Body distance1,792 LsEarth masses0.0030Radius1,267 kmGravity0.08 gSurface temperature112 K (-161°C/-258°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.3%︎ Selenium: 4.3%︎ Cadmium: 1.0%︎ Tungsten: 0.7%︎ Germanium: 3.6%︎ Vanadium: 3.1%︎ Carbon: 23.1%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 14.8%︎ Sulphur: 27.4%︎ Gliese 138.1 A 4 a - Icy body Landable
Body distance1,797 LsEarth masses0.0122Radius2,016 kmGravity0.12 gSurface temperature112 K (-161°C/-258°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 0.9%︎ Molybdenum: 0.8%︎ Niobium: 0.8%︎ Germanium: 3.5%︎ Manganese: 5.1%︎ Vanadium: 3.0%︎ Carbon: 22.7%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.6%︎ Sulphur: 27.0%︎ Gliese 138.1 A 5 - Icy body
Body distance2,380 LsEarth masses4.5454Radius12,036 kmGravity1.28 gSurface temperature565 K (292°C/557°F)Surface pressure19,381.00 atmVolcanismMajor Water geysersAtmosphereHot Thick Methane-richTerraforming︎ Gliese 138.1 B - Class M star
Body distance1,935,293 LsSolar masses0.3359Solar radius0.4971︎ Gliese 138.1 B 5 - Icy body
Body distance1,935,091 LsEarth masses1.0184Radius7,707 kmGravity0.70 gSurface temperature87 K (-186°C/-302°F)Surface pressure1.36 atmVolcanismMajor Water magmaAtmosphereArgon-richTerraforming︎ Gliese 138.1 B 3 - Icy body
Body distance1,935,104 LsEarth masses0.8052Radius6,964 kmGravity0.68 gSurface temperature190 K (-84°C/-119°F)Surface pressure1,441.50 atmVolcanismAtmosphereThick Argon-richTerraforming︎ Gliese 138.1 B 1 - Rocky ice world
Body distance1,935,220 LsEarth masses0.6708Radius6,478 kmGravity0.65 gSurface temperature586 K (313°C/595°F)Surface pressure1,341.81 atmVolcanismAtmosphereHot Thick Carbon dioxide-richTerraforming︎ Gliese 138.1 B 2 - Icy body
Body distance1,935,343 LsEarth masses0.5440Radius6,202 kmGravity0.58 gSurface temperature204 K (-69°C/-92°F)Surface pressure769.63 atmVolcanismAtmosphereThick Argon-richTerraforming︎ Gliese 138.1 B 4 - Icy body
Body distance1,935,656 LsEarth masses2.4889Radius9,994 kmGravity1.01 gSurface temperature527 K (254°C/489°F)Surface pressure11,261.78 atmVolcanismMajor Water geysersAtmosphereHot Thick Methane-richTerraforming︎ Gliese 138.1 B 4 a - Icy body Landable
Body distance1,935,655 LsEarth masses0.0814Radius3,752 kmGravity0.23 gSurface temperature97 K (-176°C/-285°F)Surface pressure0.03 atmVolcanismAtmosphereThin ArgonTerraforming︎ Ruthenium: 0.8%︎ Selenium: 4.2%︎ Cadmium: 1.0%︎ Tungsten: 0.7%︎ Chromium: 5.5%︎ Germanium: 3.2%︎ Carbon: 22.3%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.3%︎ Sulphur: 26.5%︎ Gliese 138.1 B 7 - Icy body
Body distance1,936,247 LsRing/belt typeIcy (Pristine)Earth masses5.0363Radius12,379 kmGravity1.34 gSurface temperature43 K (-231°C/-383°F)Surface pressure0.92 atmVolcanismMajor Water geysersAtmosphereHeliumTerraforming︎ Gliese 138.1 B 6 - Class I gas giant
Body distance1,936,881 LsRing/belt typeIcy (Pristine)Earth masses57.5178Radius52,812 kmGravity0.84 gSurface temperature58 K (-215°C/-355°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Gliese 138.1 B 6 d - Icy body Landable
Body distance1,936,871 LsEarth masses0.0005Radius683 kmGravity0.04 gSurface temperature48 K (-225°C/-372°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.7%︎ Selenium: 4.1%︎ Tin: 0.7%︎ Tungsten: 0.7%︎ Chromium: 5.4%︎ Manganese: 4.9%︎ Carbon: 22.1%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.1%︎ Sulphur: 26.2%︎ Gliese 138.1 B 6 b - Icy body Landable
Body distance1,936,877 LsEarth masses0.0004Radius676 kmGravity0.04 gSurface temperature49 K (-225°C/-372°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.7%︎ Selenium: 4.2%︎ Niobium: 0.8%︎ Tungsten: 0.7%︎ Chromium: 5.5%︎ Zinc: 3.3%︎ Carbon: 22.5%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 14.4%︎ Sulphur: 26.7%︎ Gliese 138.1 B 6 a - Icy body Landable
Body distance1,936,879 LsEarth masses0.0002Radius544 kmGravity0.03 gSurface temperature49 K (-224°C/-372°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.2%︎ Yttrium: 0.7%︎ Cadmium: 0.9%︎ Tungsten: 0.7%︎ Germanium: 3.5%︎ Manganese: 5.0%︎ Carbon: 22.5%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 14.4%︎ Sulphur: 26.8%︎ Gliese 138.1 B 6 c - Icy body Landable
Body distance1,936,880 LsEarth masses0.0002Radius545 kmGravity0.03 gSurface temperature49 K (-225°C/-372°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.2%︎ Yttrium: 0.7%︎ Cadmium: 0.9%︎ Tungsten: 0.7%︎ Manganese: 5.0%︎ Zinc: 3.3%︎ Carbon: 22.5%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.4%︎ Sulphur: 26.8%