Star system
Chang
Economy
Refinery / Extraction
Government
Dictatorship
Allegiance
Empire
Star type
Class F star Scoopable
Coordinates
-35.31 / -154.91 / -0.84
Permit required
No
︎ Chang A - Class F star
Body distance-Solar masses1.2344Solar radius1.0763︎ Chang B - Class M star
Body distance41 LsSolar masses0.4648Solar radius0.5662︎ Chang AB 1 - High metal content world Landable
Body distance79 LsEarth masses0.1069Radius3,044 kmGravity0.47 gSurface temperature852 K (579°C/1,074°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.6%︎ Mercury: 1.0%︎ Niobium: 1.5%︎ Chromium: 10.2%︎ Vanadium: 5.6%︎ Zirconium: 2.6%︎ Carbon: 13.6%︎ Iron: 22.7%︎ Nickel: 17.2%︎ Phosphorus: 8.7%︎ Sulphur: 16.2%︎ Chang C - Class M star
Body distance500 LsSolar masses0.2969Solar radius0.4767︎ Chang C 6 - High metal content world Landable
Body distance491 LsEarth masses0.0090Radius1,364 kmGravity0.20 gSurface temperature603 K (330°C/626°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.4%︎ Molybdenum: 1.4%︎ Niobium: 1.5%︎ Chromium: 9.9%︎ Germanium: 4.6%︎ Vanadium: 5.4%︎ Carbon: 13.2%︎ Iron: 21.9%︎ Nickel: 16.6%︎ Phosphorus: 8.4%︎ Sulphur: 15.7%︎ Chang C 1 - High metal content world Landable
Body distance497 LsEarth masses0.0065Radius1,227 kmGravity0.18 gSurface temperature925 K (652°C/1,205°F)Surface pressure0.00 atmVolcanismMinor Metallic magmaAtmosphereTerraforming︎ Tellurium: 1.1%︎ Molybdenum: 1.4%︎ Niobium: 1.4%︎ Chromium: 9.4%︎ Manganese: 8.6%︎ Zinc: 5.7%︎ Carbon: 12.6%︎ Iron: 20.9%︎ Nickel: 15.8%︎ Phosphorus: 8.1%︎ Sulphur: 15.0%︎ Chang C 3 - High metal content world Landable
Body distance501 LsEarth masses0.0035Radius999 kmGravity0.14 gSurface temperature777 K (504°C/940°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.0%︎ Selenium: 2.4%︎ Molybdenum: 1.4%︎ Niobium: 1.5%︎ Chromium: 9.8%︎ Manganese: 9.0%︎ Carbon: 13.0%︎ Iron: 21.7%︎ Nickel: 16.4%︎ Phosphorus: 8.4%︎ Sulphur: 15.5%︎ Chang C 2 - High metal content world Landable
Body distance503 LsEarth masses0.0131Radius1,539 kmGravity0.22 gSurface temperature836 K (563°C/1,046°F)Surface pressure0.00 atmVolcanismMajor Rocky magmaAtmosphereTerraforming︎ Yttrium: 1.4%︎ Mercury: 1.0%︎ Molybdenum: 1.5%︎ Arsenic: 2.1%︎ Manganese: 9.4%︎ Zinc: 6.2%︎ Carbon: 13.6%︎ Iron: 22.8%︎ Nickel: 17.2%︎ Phosphorus: 8.7%︎ Sulphur: 16.1%︎ Chang C 5 - High metal content world Landable
Body distance525 LsEarth masses0.0077Radius1,297 kmGravity0.19 gSurface temperature645 K (372°C/702°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.8%︎ Tin: 1.4%︎ Tungsten: 1.2%︎ Chromium: 9.8%︎ Manganese: 9.0%︎ Zirconium: 2.5%︎ Carbon: 13.1%︎ Iron: 21.8%︎ Nickel: 16.5%︎ Phosphorus: 8.4%︎ Sulphur: 15.6%︎ Chang C 4 - High metal content world Landable
Body distance529 LsEarth masses0.0046Radius1,098 kmGravity0.16 gSurface temperature710 K (437°C/818°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.2%︎ Tin: 1.4%︎ Tungsten: 1.2%︎ Chromium: 9.8%︎ Vanadium: 5.3%︎ Zinc: 5.9%︎ Carbon: 13.1%︎ Iron: 21.7%︎ Nickel: 16.4%︎ Phosphorus: 8.4%︎ Sulphur: 15.6%︎ Chang C 7 - High metal content world Landable
Body distance537 LsEarth masses0.0072Radius1,269 kmGravity0.18 gSurface temperature565 K (292°C/557°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.2%︎ Niobium: 1.5%︎ Tin: 1.4%︎ Germanium: 4.6%︎ Manganese: 9.1%︎ Zinc: 6.0%︎ Carbon: 13.2%︎ Iron: 22.0%︎ Nickel: 16.7%︎ Phosphorus: 8.5%︎ Sulphur: 15.8%︎ Chang ABC 1 - Class III gas giant
Body distance2,525 LsEarth masses1,168.8900Radius76,877 kmGravity8.04 gSurface temperature329 K (56°C/133°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Chang ABC 1 d - Rocky body Landable
Body distance2,520 LsEarth masses0.0041Radius1,123 kmGravity0.13 gSurface temperature155 K (-118°C/-181°F)Surface pressure0.00 atmVolcanismAtmosphereThin AmmoniaTerraforming︎ Ruthenium: 1.2%︎ Selenium: 3.1%︎ Tin: 1.2%︎ Tungsten: 1.1%︎ Germanium: 5.8%︎ Vanadium: 4.9%︎ Carbon: 16.7%︎ Iron: 20.1%︎ Nickel: 15.2%︎ Phosphorus: 10.7%︎ Sulphur: 19.8%︎ Chang ABC 1 e - Rocky body Landable
Body distance2,524 LsEarth masses0.0033Radius1,046 kmGravity0.12 gSurface temperature150 K (-123°C/-190°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.3%︎ Selenium: 3.2%︎ Cadmium: 1.6%︎ Tin: 1.2%︎ Zinc: 5.6%︎ Zirconium: 2.4%︎ Carbon: 17.1%︎ Iron: 20.7%︎ Nickel: 15.6%︎ Phosphorus: 11.0%︎ Sulphur: 20.3%︎ Chang ABC 1 c - Rocky body Landable
Body distance2,529 LsEarth masses0.0034Radius1,055 kmGravity0.12 gSurface temperature160 K (-113°C/-172°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.2%︎ Tin: 1.1%︎ Tungsten: 1.0%︎ Chromium: 8.5%︎ Germanium: 5.5%︎ Zinc: 5.1%︎ Carbon: 15.7%︎ Iron: 18.9%︎ Nickel: 14.3%︎ Phosphorus: 10.0%︎ Sulphur: 18.6%︎ Chang ABC 1 a - Rocky body Landable
Body distance2,558 LsEarth masses0.0034Radius1,051 kmGravity0.12 gSurface temperature164 K (-109°C/-164°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Antimony: 1.2%︎ Cadmium: 1.5%︎ Tungsten: 1.0%︎ Chromium: 8.5%︎ Germanium: 5.5%︎ Vanadium: 4.7%︎ Carbon: 15.7%︎ Iron: 18.9%︎ Nickel: 14.3%︎ Phosphorus: 10.0%︎ Sulphur: 18.7%︎ Chang ABC 1 b - Rocky body Landable
Body distance2,562 LsEarth masses0.0034Radius1,050 kmGravity0.12 gSurface temperature164 K (-109°C/-164°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Antimony: 1.2%︎ Mercury: 0.8%︎ Molybdenum: 1.3%︎ Manganese: 7.9%︎ Vanadium: 4.7%︎ Zinc: 5.2%︎ Carbon: 15.9%︎ Iron: 19.2%︎ Nickel: 14.5%︎ Phosphorus: 10.2%︎ Sulphur: 18.9%︎ Chang ABC 1 f - Rocky body Landable
Body distance2,565 LsEarth masses0.0034Radius1,055 kmGravity0.12 gSurface temperature178 K (-95°C/-139°F)Surface pressure0.03 atmVolcanismAtmosphereThin Carbon dioxideTerraforming︎ Antimony: 1.2%︎ Mercury: 0.9%︎ Tin: 1.2%︎ Chromium: 8.9%︎ Vanadium: 4.8%︎ Zirconium: 2.3%︎ Carbon: 16.3%︎ Iron: 19.7%︎ Nickel: 14.9%︎ Phosphorus: 10.4%︎ Sulphur: 19.4%︎ Chang ABC 1 g - Rocky body Landable
Body distance2,579 LsEarth masses0.0171Radius1,794 kmGravity0.22 gSurface temperature187 K (-86°C/-123°F)Surface pressure0.09 atmVolcanismAtmosphereThin Carbon dioxideTerraforming︎ Polonium: 0.5%︎ Selenium: 3.0%︎ Cadmium: 1.5%︎ Niobium: 1.3%︎ Manganese: 8.1%︎ Vanadium: 4.8%︎ Carbon: 16.3%︎ Iron: 19.7%︎ Nickel: 14.9%︎ Phosphorus: 10.4%︎ Sulphur: 19.4%︎ Chang ABC 2 - Icy body
Body distance3,544 LsRing/belt typeIcy (Common)Earth masses4.4616Radius12,005 kmGravity1.26 gSurface temperature135 K (-138°C/-216°F)Surface pressure1,199.09 atmVolcanismMajor Water geysersAtmosphereThick NitrogenTerraforming