Star system
Gliese 9423
Economy
Agriculture / Terraforming
Government
Democracy
Allegiance
Independent
Star type
Class F star Scoopable
Coordinates
102.69 / 41.34 / 69.59
Permit required
No
︎ Gliese 9423 - Class F star
Body distance-Solar masses1.7070Solar radius1.4169︎ Gliese 9423 1 a - Rocky body Landable
Body distance1,291 LsEarth masses0.0470Radius2,489 kmGravity0.31 gSurface temperature307 K (34°C/93°F)Surface pressure0.00 atmVolcanismMetallic magmaAtmosphereTerraforming︎ Antimony: 1.1%︎ Cadmium: 1.4%︎ Mercury: 0.8%︎ Chromium: 8.3%︎ Manganese: 7.6%︎ Zinc: 5.0%︎ Carbon: 15.3%︎ Iron: 18.5%︎ Nickel: 14.0%︎ Phosphorus: 9.8%︎ Sulphur: 18.2%︎ Gliese 9423 2 - Class III gas giant
Body distance1,299 LsRing/belt typeMetal rich (Pristine)Earth masses871.8640Radius77,680 kmGravity5.87 gSurface temperature385 K (112°C/233°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Gliese 9423 1 b - Rocky body Landable
Body distance1,299 LsEarth masses0.0397Radius2,357 kmGravity0.29 gSurface temperature282 K (8°C/47°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 3.0%︎ Yttrium: 1.2%︎ Cadmium: 1.5%︎ Niobium: 1.3%︎ Manganese: 8.1%︎ Vanadium: 4.8%︎ Carbon: 16.2%︎ Iron: 19.6%︎ Nickel: 14.8%︎ Phosphorus: 10.3%︎ Sulphur: 19.2%︎ Gliese 9423 1 c - Rocky body Landable
Body distance1,302 LsEarth masses0.0264Radius2,064 kmGravity0.25 gSurface temperature276 K (3°C/37°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.5%︎ Cadmium: 1.5%︎ Molybdenum: 1.3%︎ Arsenic: 2.5%︎ Chromium: 8.8%︎ Zinc: 5.3%︎ Carbon: 16.2%︎ Iron: 19.6%︎ Nickel: 14.8%︎ Phosphorus: 10.3%︎ Sulphur: 19.2%︎ Gliese 9423 3 - Water world
Body distance1,377 LsEarth masses1.4212Radius6,752 kmGravity1.27 gSurface temperature598 K (325°C/616°F)Surface pressure27.16 atmVolcanismMinor Silicate vapour geysersAtmosphereHot Thick Carbon dioxideTerraformingTerraforming︎ Gliese 9423 4 f - Icy body
Body distance1,792 LsRing/belt typeRocky (Pristine)Earth masses0.5045Radius6,883 kmGravity0.43 gSurface temperature245 K (-28°C/-19°F)Surface pressure234.40 atmVolcanismAtmosphereThick Argon-richTerraforming︎ Gliese 9423 4 b - Rocky body Landable
Body distance1,801 LsEarth masses0.0622Radius2,725 kmGravity0.34 gSurface temperature249 K (-24°C/-12°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.1%︎ Cadmium: 1.4%︎ Niobium: 1.3%︎ Chromium: 8.3%︎ Manganese: 7.6%︎ Zinc: 5.0%︎ Carbon: 15.2%︎ Iron: 18.4%︎ Nickel: 13.9%︎ Phosphorus: 9.7%︎ Sulphur: 18.1%︎ Gliese 9423 4 a - Rocky body Landable
Body distance1,810 LsEarth masses0.0990Radius3,164 kmGravity0.40 gSurface temperature256 K (-17°C/2°F)Surface pressure0.00 atmVolcanismAtmosphereThin Sulphur dioxideTerraformingTerraformable︎ Antimony: 1.2%︎ Niobium: 1.4%︎ Tin: 1.2%︎ Vanadium: 5.0%︎ Zinc: 5.5%︎ Zirconium: 2.4%︎ Carbon: 16.8%︎ Iron: 20.3%︎ Nickel: 15.4%︎ Phosphorus: 10.8%︎ Sulphur: 20.0%︎ Gliese 9423 4 c - Rocky body Landable
Body distance1,825 LsEarth masses0.0634Radius2,742 kmGravity0.34 gSurface temperature243 K (-30°C/-21°F)Surface pressure0.01 atmVolcanismAtmosphereThin Sulphur dioxideTerraforming︎ Selenium: 3.1%︎ Tellurium: 1.5%︎ Niobium: 1.4%︎ Tungsten: 1.1%︎ Germanium: 5.8%︎ Vanadium: 4.9%︎ Carbon: 16.6%︎ Iron: 20.1%︎ Nickel: 15.2%︎ Phosphorus: 10.6%︎ Sulphur: 19.7%︎ Gliese 9423 4 e - Rocky body Landable
Body distance1,830 LsEarth masses0.0385Radius2,333 kmGravity0.29 gSurface temperature235 K (-38°C/-37°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.1%︎ Mercury: 0.8%︎ Niobium: 1.3%︎ Chromium: 8.3%︎ Manganese: 7.6%︎ Zinc: 5.0%︎ Carbon: 15.3%︎ Iron: 18.5%︎ Nickel: 14.0%︎ Phosphorus: 9.8%︎ Sulphur: 18.2%︎ Gliese 9423 4 d - Rocky body
Body distance1,851 LsEarth masses0.0441Radius2,439 kmGravity0.30 gSurface temperature242 K (-31°C/-24°F)Surface pressure0.00 atmVolcanismMajor Rocky magmaAtmosphereSulphur dioxideTerraforming︎ Gliese 9423 5 g - Rocky body Landable
Body distance2,287 LsEarth masses0.0129Radius1,634 kmGravity0.20 gSurface temperature186 K (-87°C/-125°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.4%︎ Cadmium: 1.5%︎ Molybdenum: 1.2%︎ Germanium: 5.4%︎ Manganese: 7.8%︎ Zinc: 5.1%︎ Carbon: 15.6%︎ Iron: 18.9%︎ Nickel: 14.3%︎ Phosphorus: 10.0%︎ Sulphur: 18.6%︎ Gliese 9423 5 f - Rocky body Landable
Body distance2,308 LsEarth masses0.0040Radius1,112 kmGravity0.13 gSurface temperature189 K (-84°C/-120°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.5%︎ Molybdenum: 1.2%︎ Niobium: 1.3%︎ Chromium: 8.5%︎ Germanium: 5.5%︎ Zinc: 5.2%︎ Carbon: 15.7%︎ Iron: 19.0%︎ Nickel: 14.4%︎ Phosphorus: 10.0%︎ Sulphur: 18.7%︎ Gliese 9423 5 h - Rocky body Landable
Body distance2,319 LsEarth masses0.0096Radius1,483 kmGravity0.18 gSurface temperature186 K (-87°C/-125°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 3.0%︎ Tellurium: 1.4%︎ Niobium: 1.3%︎ Tin: 1.1%︎ Chromium: 8.7%︎ Germanium: 5.5%︎ Carbon: 15.9%︎ Iron: 19.3%︎ Nickel: 14.6%︎ Phosphorus: 10.2%︎ Sulphur: 18.9%︎ Gliese 9423 5 c - Rocky body Landable
Body distance2,322 LsEarth masses0.0086Radius1,428 kmGravity0.17 gSurface temperature197 K (-76°C/-104°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.1%︎ Selenium: 2.9%︎ Cadmium: 1.5%︎ Tin: 1.1%︎ Chromium: 8.5%︎ Manganese: 7.8%︎ Carbon: 15.5%︎ Iron: 18.9%︎ Nickel: 14.3%︎ Phosphorus: 9.9%︎ Sulphur: 18.4%︎ Gliese 9423 5 c a - Rocky body Landable
Body distance2,303 LsEarth masses0.0004Radius535 kmGravity0.06 gSurface temperature197 K (-76°C/-104°F)Surface pressure0.00 atmVolcanismMinor Silicate vapour geysersAtmosphereTerraforming︎ Ruthenium: 1.1%︎ Selenium: 3.2%︎ Niobium: 1.2%︎ Tin: 0.9%︎ Germanium: 6.0%︎ Manganese: 7.4%︎ Carbon: 17.1%︎ Iron: 18.0%︎ Nickel: 13.6%︎ Phosphorus: 11.0%︎ Sulphur: 20.4%︎ Gliese 9423 5 a - Rocky body Landable
Body distance2,346 LsEarth masses0.0023Radius931 kmGravity0.11 gSurface temperature222 K (-51°C/-60°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.5%︎ Niobium: 1.3%︎ Tungsten: 1.0%︎ Chromium: 8.6%︎ Germanium: 5.5%︎ Zinc: 5.2%︎ Carbon: 15.7%︎ Iron: 19.0%︎ Nickel: 14.4%︎ Phosphorus: 10.1%︎ Sulphur: 18.7%︎ Gliese 9423 5 b - Rocky body Landable
Body distance2,348 LsEarth masses0.0023Radius932 kmGravity0.11 gSurface temperature215 K (-58°C/-73°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.1%︎ Cadmium: 1.5%︎ Tungsten: 1.0%︎ Germanium: 5.5%︎ Manganese: 7.9%︎ Zinc: 5.2%︎ Carbon: 15.7%︎ Iron: 19.0%︎ Nickel: 14.4%︎ Phosphorus: 10.1%︎ Sulphur: 18.7%︎ Gliese 9423 5 e - Rocky body Landable
Body distance2,363 LsEarth masses0.0056Radius1,244 kmGravity0.15 gSurface temperature190 K (-83°C/-117°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.4%︎ Mercury: 0.8%︎ Tin: 1.1%︎ Germanium: 5.5%︎ Manganese: 7.9%︎ Zinc: 5.2%︎ Carbon: 15.7%︎ Iron: 19.1%︎ Nickel: 14.4%︎ Phosphorus: 10.1%︎ Sulphur: 18.7%︎ Gliese 9423 6 h - Rocky body Landable
Body distance3,074 LsEarth masses0.0070Radius1,335 kmGravity0.16 gSurface temperature167 K (-106°C/-158°F)Surface pressure0.00 atmVolcanismAtmosphereThin AmmoniaTerraforming︎ Tellurium: 1.5%︎ Tin: 1.2%︎ Tungsten: 1.1%︎ Chromium: 8.8%︎ Vanadium: 4.8%︎ Zirconium: 2.3%︎ Carbon: 16.2%︎ Iron: 19.6%︎ Nickel: 14.9%︎ Phosphorus: 10.4%︎ Sulphur: 19.3%︎ Gliese 9423 6 c - Rocky body Landable
Body distance3,107 LsEarth masses0.0025Radius959 kmGravity0.11 gSurface temperature183 K (-90°C/-131°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.4%︎ Tin: 1.1%︎ Tungsten: 1.0%︎ Chromium: 8.3%︎ Manganese: 7.7%︎ Vanadium: 4.6%︎ Carbon: 15.3%︎ Iron: 18.6%︎ Nickel: 14.0%︎ Phosphorus: 9.8%︎ Sulphur: 18.2%︎ Gliese 9423 6 a - Rocky body Landable
Body distance3,111 LsEarth masses0.0021Radius896 kmGravity0.11 gSurface temperature193 K (-81°C/-113°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 3.0%︎ Yttrium: 1.2%︎ Mercury: 0.9%︎ Niobium: 1.3%︎ Manganese: 8.1%︎ Vanadium: 4.8%︎ Carbon: 16.3%︎ Iron: 19.7%︎ Nickel: 14.9%︎ Phosphorus: 10.4%︎ Sulphur: 19.3%︎ Gliese 9423 6 d - Rocky body Landable
Body distance3,112 LsEarth masses0.0022Radius909 kmGravity0.11 gSurface temperature178 K (-95°C/-139°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.5%︎ Molybdenum: 1.3%︎ Tungsten: 1.1%︎ Arsenic: 2.5%︎ Manganese: 8.1%︎ Vanadium: 4.8%︎ Carbon: 16.3%︎ Iron: 19.7%︎ Nickel: 14.9%︎ Phosphorus: 10.4%︎ Sulphur: 19.4%︎ Gliese 9423 6 f - Rocky body Landable
Body distance3,113 LsEarth masses0.0044Radius1,145 kmGravity0.14 gSurface temperature173 K (-100°C/-149°F)Surface pressure0.00 atmVolcanismAtmosphereThin AmmoniaTerraforming︎ Ruthenium: 1.2%︎ Selenium: 3.0%︎ Niobium: 1.3%︎ Tin: 1.2%︎ Chromium: 8.8%︎ Vanadium: 4.8%︎ Carbon: 16.1%︎ Iron: 19.5%︎ Nickel: 14.8%︎ Phosphorus: 10.3%︎ Sulphur: 19.1%︎ Gliese 9423 6 f a - Rocky body Landable
Body distance3,150 LsEarth masses0.0002Radius406 kmGravity0.04 gSurface temperature172 K (-101°C/-149°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.1%︎ Mercury: 0.8%︎ Molybdenum: 1.1%︎ Chromium: 7.8%︎ Manganese: 7.2%︎ Zinc: 4.7%︎ Carbon: 16.5%︎ Iron: 17.4%︎ Nickel: 13.1%︎ Phosphorus: 10.6%︎ Sulphur: 19.7%︎ Gliese 9423 6 b - Rocky body Landable
Body distance3,124 LsEarth masses0.0024Radius942 kmGravity0.11 gSurface temperature187 K (-86°C/-122°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.5%︎ Niobium: 1.4%︎ Tin: 1.2%︎ Arsenic: 2.6%︎ Manganese: 8.5%︎ Zirconium: 2.4%︎ Carbon: 16.8%︎ Iron: 20.5%︎ Nickel: 15.5%︎ Phosphorus: 10.7%︎ Sulphur: 19.9%︎ Gliese 9423 6 e - Rocky body Landable
Body distance3,126 LsEarth masses0.0034Radius1,050 kmGravity0.12 gSurface temperature175 K (-98°C/-145°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.7%︎ Tin: 1.2%︎ Tungsten: 1.1%︎ Germanium: 5.7%︎ Manganese: 8.2%︎ Zirconium: 2.3%︎ Carbon: 16.3%︎ Iron: 19.8%︎ Nickel: 14.9%︎ Phosphorus: 10.4%︎ Sulphur: 19.4%︎ Gliese 9423 6 g - Rocky body Landable
Body distance3,127 LsEarth masses0.0049Radius1,188 kmGravity0.14 gSurface temperature171 K (-103°C/-153°F)Surface pressure0.00 atmVolcanismAtmosphereThin AmmoniaTerraforming︎ Antimony: 1.1%︎ Cadmium: 1.4%︎ Niobium: 1.3%︎ Chromium: 8.3%︎ Manganese: 7.6%︎ Zinc: 5.0%︎ Carbon: 15.2%︎ Iron: 18.4%︎ Nickel: 13.9%︎ Phosphorus: 9.7%︎ Sulphur: 18.1%︎ Gliese 9423 7 - Class I gas giant
Body distance11,508 LsEarth masses24.9493Radius23,022 kmGravity1.91 gSurface temperature78 K (-196°C/-320°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Gliese 9423 1 - Class Y star (brown dwarf)
Body distance1,299 LsSolar masses0.0156Solar radius0.0731︎ Gliese 9423 4 - Class Y star (brown dwarf)
Body distance1,811 LsSolar masses0.0273Solar radius0.1027︎ Gliese 9423 5 d - Rocky body Landable
Body distance2,284 LsEarth masses0.0054Radius1,228 kmGravity0.15 gSurface temperature194 K (-80°C/-111°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 3.2%︎ Tellurium: 1.5%︎ Cadmium: 1.6%︎ Molybdenum: 1.3%︎ Arsenic: 2.6%︎ Zinc: 5.6%︎ Carbon: 17.0%︎ Iron: 20.6%︎ Nickel: 15.5%︎ Phosphorus: 10.9%︎ Sulphur: 20.2%︎ Gliese 9423 5 - Class Y star (brown dwarf)
Body distance2,313 LsSolar masses0.0195Solar radius0.0855︎ Gliese 9423 6 - Class Y star (brown dwarf)
Body distance3,116 LsSolar masses0.0195Solar radius0.0874