Star system
Aruan
Economy
High Tech / Agriculture
Government
Cooperative
Allegiance
Independent
Star type
Class M star Scoopable
Coordinates
-85.78 / -117.78 / -1.41
Permit required
No
︎ Aruan A - Class M star
Body distance-Solar masses0.3086Solar radius0.4646︎ Aruan A 1 - Rocky ice world
Body distance32 LsEarth masses0.0086Radius1,567 kmGravity0.14 gSurface temperature1,804 K (1,531°C/2,787°F)Surface pressure8,972.31 atmVolcanismAtmosphereHot Thick WaterTerraforming︎ Aruan A 2 - Rocky ice world
Body distance57 LsEarth masses0.5009Radius5,767 kmGravity0.61 gSurface temperature327 K (54°C/129°F)Surface pressure902.00 atmVolcanismMajor Water magmaAtmosphereThick Argon-richTerraforming︎ Aruan A 3 - Rocky ice world
Body distance79 LsEarth masses0.5862Radius6,052 kmGravity0.65 gSurface temperature241 K (-32°C/-25°F)Surface pressure264.67 atmVolcanismMinor Carbon dioxide geysersAtmosphereThick Argon-richTerraforming︎ Aruan A 4 - Rocky ice world
Body distance188 LsEarth masses4.6192Radius11,165 kmGravity1.51 gSurface temperature1,419 K (1,146°C/2,095°F)Surface pressure1,106,005.43 atmVolcanismMajor Water geysersAtmosphereHot Thick WaterTerraforming︎ Aruan A 4 a - Icy body
Body distance189 LsEarth masses0.2638Radius5,301 kmGravity0.38 gSurface temperature123 K (-151°C/-239°F)Surface pressure6.32 atmVolcanismAtmosphereThick Argon-richTerraforming︎ Aruan A 5 - Class I gas giant
Body distance466 LsEarth masses250.3500Radius71,063 kmGravity2.01 gSurface temperature114 K (-159°C/-255°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Aruan A 5 g - Icy body Landable
Body distance461 LsEarth masses0.0014Radius987 kmGravity0.06 gSurface temperature79 K (-194°C/-317°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.8%︎ Mercury: 0.5%︎ Molybdenum: 0.8%︎ Arsenic: 1.6%︎ Chromium: 5.6%︎ Germanium: 3.6%︎ Carbon: 23.0%︎ Iron: 12.5%︎ Nickel: 9.4%︎ Phosphorus: 14.8%︎ Sulphur: 27.4%︎ Aruan A 5 d - Icy body Landable
Body distance462 LsEarth masses0.0025Radius1,191 kmGravity0.07 gSurface temperature80 K (-193°C/-316°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.2%︎ Yttrium: 0.7%︎ Mercury: 0.5%︎ Tin: 0.7%︎ Manganese: 5.1%︎ Zinc: 3.3%︎ Carbon: 22.6%︎ Iron: 12.2%︎ Nickel: 9.3%︎ Phosphorus: 14.5%︎ Sulphur: 26.9%︎ Aruan A 5 c - Icy body Landable
Body distance464 LsEarth masses0.0041Radius1,404 kmGravity0.08 gSurface temperature81 K (-192°C/-314°F)Surface pressure0.00 atmVolcanismWater geysersAtmosphereTerraforming︎ Tellurium: 0.9%︎ Mercury: 0.5%︎ Molybdenum: 0.8%︎ Chromium: 5.4%︎ Manganese: 5.0%︎ Vanadium: 3.0%︎ Carbon: 22.3%︎ Iron: 12.1%︎ Nickel: 9.1%︎ Phosphorus: 14.3%︎ Sulphur: 26.5%︎ Aruan A 5 b - Icy body Landable
Body distance467 LsEarth masses0.0047Radius1,467 kmGravity0.09 gSurface temperature81 K (-192°C/-314°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Yttrium: 0.7%︎ Cadmium: 1.0%︎ Tin: 0.7%︎ Chromium: 5.5%︎ Manganese: 5.1%︎ Zirconium: 1.4%︎ Carbon: 22.6%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.5%︎ Sulphur: 26.9%︎ Aruan A 5 a - Icy body Landable
Body distance467 LsEarth masses0.0080Radius1,750 kmGravity0.11 gSurface temperature83 K (-190°C/-310°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Ruthenium: 0.8%︎ Selenium: 4.2%︎ Cadmium: 0.9%︎ Tungsten: 0.7%︎ Chromium: 5.5%︎ Vanadium: 3.0%︎ Carbon: 22.5%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.4%︎ Sulphur: 26.7%︎ Aruan A 5 e - Icy body Landable
Body distance469 LsEarth masses0.0022Radius1,151 kmGravity0.07 gSurface temperature80 K (-193°C/-316°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.8%︎ Cadmium: 1.0%︎ Tin: 0.7%︎ Chromium: 5.6%︎ Germanium: 3.6%︎ Zirconium: 1.4%︎ Carbon: 23.0%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 14.7%︎ Sulphur: 27.3%︎ Aruan A 5 f - Icy body Landable
Body distance471 LsEarth masses0.0024Radius1,181 kmGravity0.07 gSurface temperature79 K (-194°C/-317°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.7%︎ Selenium: 4.2%︎ Mercury: 0.5%︎ Molybdenum: 0.8%︎ Manganese: 5.1%︎ Vanadium: 3.0%︎ Carbon: 22.7%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.5%︎ Sulphur: 26.9%︎ Aruan A 6 - Class I gas giant
Body distance881 LsEarth masses250.0610Radius70,047 kmGravity2.07 gSurface temperature93 K (-180°C/-292°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Aruan A 6 g - Icy body Landable
Body distance871 LsEarth masses0.0043Radius1,431 kmGravity0.09 gSurface temperature60 K (-213°C/-352°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 0.9%︎ Mercury: 0.5%︎ Niobium: 0.9%︎ Manganese: 5.2%︎ Vanadium: 3.1%︎ Zinc: 3.4%︎ Carbon: 22.7%︎ Iron: 12.5%︎ Nickel: 9.4%︎ Phosphorus: 14.5%︎ Sulphur: 27.0%︎ Aruan A 6 g a - Icy body Landable
Body distance871 LsEarth masses0.0003Radius629 kmGravity0.03 gSurface temperature60 K (-213°C/-352°F)Surface pressure0.00 atmVolcanismCarbon dioxide geysersAtmosphereTerraforming︎ Tellurium: 0.8%︎ Niobium: 0.7%︎ Tungsten: 0.5%︎ Arsenic: 1.4%︎ Germanium: 3.1%︎ Manganese: 3.9%︎ Carbon: 25.7%︎ Iron: 9.5%︎ Nickel: 7.2%︎ Phosphorus: 16.5%︎ Sulphur: 30.6%︎ Aruan A 6 b - Icy body
Body distance879 LsEarth masses0.0017Radius1,062 kmGravity0.06 gSurface temperature161 K (-112°C/-170°F)Surface pressure11.78 atmVolcanismAtmosphereThick MethaneTerraforming︎ Aruan A 6 d - Icy body Landable
Body distance880 LsEarth masses0.0021Radius1,130 kmGravity0.07 gSurface temperature61 K (-212°C/-349°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 0.7%︎ Molybdenum: 0.8%︎ Tin: 0.7%︎ Chromium: 5.4%︎ Manganese: 5.0%︎ Vanadium: 3.0%︎ Carbon: 22.3%︎ Iron: 12.1%︎ Nickel: 9.1%︎ Phosphorus: 14.3%︎ Sulphur: 26.5%︎ Aruan A 6 a - Icy body
Body distance881 LsEarth masses0.0073Radius1,701 kmGravity0.10 gSurface temperature161 K (-112°C/-170°F)Surface pressure8.39 atmVolcanismMajor Water geysersAtmosphereThick MethaneTerraforming︎ Aruan A 6 e - Icy body Landable
Body distance882 LsEarth masses0.0024Radius1,179 kmGravity0.07 gSurface temperature61 K (-212°C/-350°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.2%︎ Tellurium: 0.9%︎ Niobium: 0.8%︎ Tungsten: 0.7%︎ Chromium: 5.4%︎ Germanium: 3.5%︎ Carbon: 22.4%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 14.3%︎ Sulphur: 26.6%︎ Aruan A 6 c - Icy body
Body distance883 LsEarth masses0.0017Radius1,061 kmGravity0.06 gSurface temperature123 K (-150°C/-239°F)Surface pressure1.32 atmVolcanismAtmosphereMethaneTerraforming︎ Aruan A 6 f - Icy body Landable
Body distance888 LsEarth masses0.0056Radius1,561 kmGravity0.09 gSurface temperature60 K (-213°C/-351°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 0.7%︎ Mercury: 0.5%︎ Niobium: 0.9%︎ Arsenic: 1.6%︎ Chromium: 5.6%︎ Germanium: 3.6%︎ Carbon: 23.0%︎ Iron: 12.5%︎ Nickel: 9.5%︎ Phosphorus: 14.7%︎ Sulphur: 27.4%︎ Aruan A 7 - Class I gas giant
Body distance1,144 LsRing/belt typeIcy (Major)
Metal rich (Major)Earth masses61.0723Radius51,409 kmGravity0.94 gSurface temperature62 K (-212°C/-349°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Aruan A 7 a - Icy body Landable
Body distance1,144 LsEarth masses0.0006Radius758 kmGravity0.04 gSurface temperature53 K (-221°C/-365°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Polonium: 0.3%︎ Selenium: 4.2%︎ Molybdenum: 0.8%︎ Niobium: 0.8%︎ Manganese: 5.1%︎ Zinc: 3.3%︎ Carbon: 22.6%︎ Iron: 12.2%︎ Nickel: 9.3%︎ Phosphorus: 14.5%︎ Sulphur: 26.9%︎ Aruan A 7 b - Icy body Landable
Body distance1,144 LsEarth masses0.0013Radius968 kmGravity0.06 gSurface temperature52 K (-221°C/-366°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.2%︎ Tellurium: 0.9%︎ Molybdenum: 0.8%︎ Tin: 0.7%︎ Germanium: 3.5%︎ Zinc: 3.4%︎ Carbon: 22.8%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 14.6%︎ Sulphur: 27.1%︎ Aruan A 7 d - Icy body Landable
Body distance1,147 LsEarth masses0.0255Radius2,592 kmGravity0.15 gSurface temperature51 K (-222°C/-367°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.7%︎ Cadmium: 1.0%︎ Molybdenum: 0.8%︎ Arsenic: 1.5%︎ Germanium: 3.3%︎ Vanadium: 3.1%︎ Carbon: 23.9%︎ Iron: 12.6%︎ Nickel: 9.5%︎ Phosphorus: 15.3%︎ Sulphur: 28.4%︎ Aruan A 7 c - Icy body Landable
Body distance1,148 LsEarth masses0.0029Radius1,250 kmGravity0.08 gSurface temperature52 K (-221°C/-367°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.2%︎ Technetium: 0.4%︎ Molybdenum: 0.8%︎ Tin: 0.7%︎ Manganese: 5.2%︎ Vanadium: 3.1%︎ Carbon: 22.5%︎ Iron: 12.5%︎ Nickel: 9.5%︎ Phosphorus: 14.4%︎ Sulphur: 26.7%︎ Aruan A 8 - Class I gas giant
Body distance1,509 LsEarth masses91.1163Radius57,008 kmGravity1.14 gSurface temperature58 K (-215°C/-355°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Aruan A 8 b - Icy body Landable
Body distance1,500 LsEarth masses0.0064Radius1,629 kmGravity0.10 gSurface temperature47 K (-226°C/-375°F)Surface pressure0.00 atmVolcanismWater magmaAtmosphereTerraforming︎ Selenium: 4.2%︎ Tellurium: 0.9%︎ Molybdenum: 0.8%︎ Niobium: 0.8%︎ Germanium: 3.5%︎ Zinc: 3.4%︎ Carbon: 22.8%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 14.6%︎ Sulphur: 27.1%︎ Aruan A 8 d - Icy body Landable
Body distance1,506 LsEarth masses0.0018Radius1,074 kmGravity0.06 gSurface temperature46 K (-227°C/-377°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.1%︎ Tellurium: 0.9%︎ Cadmium: 0.9%︎ Tin: 0.7%︎ Chromium: 5.4%︎ Manganese: 4.9%︎ Carbon: 22.0%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.1%︎ Sulphur: 26.1%︎ Aruan A 8 a - Icy body Landable
Body distance1,510 LsEarth masses0.0146Radius2,134 kmGravity0.13 gSurface temperature47 K (-226°C/-375°F)Surface pressure0.00 atmVolcanismCarbon dioxide geysersAtmosphereTerraforming︎ Selenium: 4.2%︎ Tellurium: 0.9%︎ Tin: 0.7%︎ Tungsten: 0.7%︎ Manganese: 5.1%︎ Vanadium: 3.0%︎ Carbon: 22.6%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.5%︎ Sulphur: 26.9%︎ Aruan A 8 c - Icy body Landable
Body distance1,511 LsEarth masses0.0065Radius1,640 kmGravity0.10 gSurface temperature47 K (-227°C/-376°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.7%︎ Cadmium: 1.0%︎ Molybdenum: 0.8%︎ Arsenic: 1.6%︎ Chromium: 5.5%︎ Manganese: 5.1%︎ Carbon: 22.6%︎ Iron: 12.2%︎ Nickel: 9.3%︎ Phosphorus: 14.5%︎ Sulphur: 26.8%︎ Aruan A 9 - Class I gas giant
Body distance1,528 LsRing/belt typeIcy (Major)
Rocky (Major)Earth masses17.4672Radius34,956 kmGravity0.58 gSurface temperature51 K (-222°C/-367°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Aruan A 9 c - Icy body Landable
Body distance1,530 LsEarth masses0.0005Radius678 kmGravity0.04 gSurface temperature46 K (-227°C/-377°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.3%︎ Tin: 0.7%︎ Tungsten: 0.7%︎ Chromium: 5.5%︎ Germanium: 3.5%︎ Vanadium: 3.0%︎ Carbon: 22.8%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.6%︎ Sulphur: 27.1%︎ Aruan A 9 a - Icy body Landable
Body distance1,547 LsEarth masses0.0003Radius562 kmGravity0.03 gSurface temperature46 K (-227°C/-377°F)Surface pressure0.00 atmVolcanismWater geysersAtmosphereTerraforming︎ Selenium: 4.3%︎ Technetium: 0.4%︎ Niobium: 0.8%︎ Tin: 0.7%︎ Germanium: 3.5%︎ Zinc: 3.4%︎ Carbon: 23.0%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 14.7%︎ Sulphur: 27.3%︎ Aruan A 9 b - Icy body Landable
Body distance1,548 LsEarth masses0.0004Radius667 kmGravity0.04 gSurface temperature46 K (-227°C/-377°F)Surface pressure0.00 atmVolcanismMinor Carbon dioxide geysersAtmosphereTerraforming︎ Polonium: 0.3%︎ Niobium: 0.8%︎ Tin: 0.7%︎ Chromium: 5.5%︎ Vanadium: 3.0%︎ Zinc: 3.3%︎ Carbon: 22.8%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.6%︎ Sulphur: 27.1%︎ Aruan A 10 - Class I gas giant
Body distance2,062 LsRing/belt typeIcy (Major)Earth masses10.1258Radius17,520 kmGravity1.34 gSurface temperature45 K (-228°C/-379°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Aruan A 10 b - Icy body Landable
Body distance2,059 LsEarth masses0.0005Radius694 kmGravity0.04 gSurface temperature40 K (-233°C/-388°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.3%︎ Tellurium: 0.9%︎ Molybdenum: 0.8%︎ Niobium: 0.9%︎ Zinc: 3.4%︎ Zirconium: 1.5%︎ Carbon: 23.3%︎ Iron: 12.6%︎ Nickel: 9.5%︎ Phosphorus: 14.9%︎ Sulphur: 27.7%︎ Aruan A 10 a - Icy body Landable
Body distance2,060 LsEarth masses0.0003Radius558 kmGravity0.03 gSurface temperature40 K (-233°C/-388°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.2%︎ Technetium: 0.4%︎ Mercury: 0.5%︎ Tungsten: 0.7%︎ Chromium: 5.5%︎ Germanium: 3.5%︎ Carbon: 22.5%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.4%︎ Sulphur: 26.8%︎ Aruan A 10 c - Icy body Landable
Body distance2,062 LsEarth masses0.0003Radius576 kmGravity0.03 gSurface temperature40 K (-233°C/-388°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.7%︎ Selenium: 4.2%︎ Niobium: 0.8%︎ Tungsten: 0.7%︎ Manganese: 5.1%︎ Zinc: 3.3%︎ Carbon: 22.4%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.4%︎ Sulphur: 26.7%︎ Aruan A 10 e - Icy body Landable
Body distance2,064 LsEarth masses0.0002Radius522 kmGravity0.03 gSurface temperature40 K (-233°C/-388°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.4%︎ Cadmium: 0.9%︎ Niobium: 0.8%︎ Chromium: 5.4%︎ Manganese: 5.0%︎ Vanadium: 3.0%︎ Carbon: 22.3%︎ Iron: 12.1%︎ Nickel: 9.1%︎ Phosphorus: 14.3%︎ Sulphur: 26.6%︎ Aruan A 10 d - Icy body Landable
Body distance2,068 LsEarth masses0.0002Radius508 kmGravity0.03 gSurface temperature40 K (-233°C/-388°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.8%︎ Selenium: 4.2%︎ Mercury: 0.5%︎ Niobium: 0.8%︎ Chromium: 5.5%︎ Zinc: 3.3%︎ Carbon: 22.5%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.4%︎ Sulphur: 26.7%︎ Aruan B - Class L star (brown dwarf)
Body distance14,190 LsSolar masses0.1641Solar radius0.2997︎ Aruan B 1 - High metal content world
Body distance14,195 LsEarth masses7.5648Radius10,646 kmGravity2.71 gSurface temperature1,926 K (1,653°C/3,008°F)Surface pressure5,722.19 atmVolcanismMajor Silicate vapour geysersAtmosphereHot Thick Carbon dioxideTerraforming︎ Aruan C - Class T star (brown dwarf)
Body distance14,239 LsSolar masses0.0586Solar radius0.1813