Star system
HIP 18305
Economy
Refinery / Extraction
Government
Cooperative
Allegiance
Independent
Star type
Class F star Scoopable
Coordinates
102.06 / -144.88 / -66.59
Permit required
No
︎ HIP 18305 A - Class F star
Body distance-Solar masses1.3086Solar radius1.1537︎ HIP 18305 A 1 - High metal content world
Body distance505 LsEarth masses2.9758Radius8,339 kmGravity1.74 gSurface temperature1,029 K (756°C/1,392°F)Surface pressure428.77 atmVolcanismMetallic magmaAtmosphereHot Thick Carbon dioxideTerraforming︎ HIP 18305 A 2 - High metal content world
Body distance508 LsEarth masses2.7563Radius8,162 kmGravity1.68 gSurface temperature1,020 K (747°C/1,377°F)Surface pressure400.83 atmVolcanismMetallic magmaAtmosphereHot Thick Carbon dioxideTerraforming︎ HIP 18305 A 3 - Class I gas giant
Body distance2,844 LsEarth masses216.0680Radius68,710 kmGravity1.86 gSurface temperature149 K (-124°C/-192°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 18305 A 3 f - Rocky body Landable
Body distance2,835 LsEarth masses0.0003Radius482 kmGravity0.06 gSurface temperature129 K (-144°C/-228°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.2%︎ Molybdenum: 1.3%︎ Niobium: 1.3%︎ Germanium: 5.7%︎ Manganese: 8.1%︎ Zirconium: 2.3%︎ Carbon: 16.1%︎ Iron: 19.6%︎ Nickel: 14.8%︎ Phosphorus: 10.3%︎ Sulphur: 19.2%︎ HIP 18305 A 3 g - Rocky body Landable
Body distance2,836 LsEarth masses0.0026Radius964 kmGravity0.11 gSurface temperature128 K (-145°C/-229°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.2%︎ Cadmium: 1.5%︎ Molybdenum: 1.3%︎ Arsenic: 2.5%︎ Chromium: 8.8%︎ Zinc: 5.3%︎ Carbon: 16.0%︎ Iron: 19.5%︎ Nickel: 14.8%︎ Phosphorus: 10.2%︎ Sulphur: 19.0%︎ HIP 18305 A 3 c - Rocky body Landable
Body distance2,840 LsEarth masses0.0005Radius551 kmGravity0.06 gSurface temperature130 K (-143°C/-225°F)Surface pressure0.00 atmVolcanismMinor Metallic magmaAtmosphereTerraforming︎ Tellurium: 1.4%︎ Cadmium: 1.4%︎ Tin: 1.1%︎ Chromium: 8.3%︎ Manganese: 7.6%︎ Zinc: 5.0%︎ Carbon: 15.2%︎ Iron: 18.4%︎ Nickel: 13.9%︎ Phosphorus: 9.7%︎ Sulphur: 18.0%︎ HIP 18305 A 3 d - Rocky body Landable
Body distance2,840 LsEarth masses0.0004Radius538 kmGravity0.06 gSurface temperature130 K (-143°C/-225°F)Surface pressure0.00 atmVolcanismMinor Metallic magmaAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Mercury: 0.8%︎ Tin: 1.1%︎ Chromium: 8.5%︎ Germanium: 5.5%︎ Zinc: 5.2%︎ Carbon: 15.6%︎ Iron: 19.0%︎ Nickel: 14.4%︎ Phosphorus: 10.0%︎ Sulphur: 18.6%︎ HIP 18305 A 3 a - Rocky body Landable
Body distance2,843 LsEarth masses0.0003Radius455 kmGravity0.05 gSurface temperature131 K (-142°C/-223°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.5%︎ Tin: 1.2%︎ Tungsten: 1.1%︎ Arsenic: 2.5%︎ Chromium: 8.8%︎ Germanium: 5.7%︎ Carbon: 16.2%︎ Iron: 19.6%︎ Nickel: 14.8%︎ Phosphorus: 10.3%︎ Sulphur: 19.2%︎ HIP 18305 A 3 b - Rocky body Landable
Body distance2,845 LsEarth masses0.0004Radius525 kmGravity0.06 gSurface temperature131 K (-142°C/-224°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.2%︎ Cadmium: 1.6%︎ Tin: 1.2%︎ Arsenic: 2.7%︎ Germanium: 6.0%︎ Zirconium: 2.4%︎ Carbon: 17.1%︎ Iron: 20.8%︎ Nickel: 15.7%︎ Phosphorus: 10.9%︎ Sulphur: 20.3%︎ HIP 18305 A 3 e - Rocky body Landable
Body distance2,853 LsEarth masses0.0005Radius556 kmGravity0.06 gSurface temperature129 K (-144°C/-227°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 3.0%︎ Yttrium: 1.2%︎ Cadmium: 1.5%︎ Mercury: 0.9%︎ Manganese: 8.1%︎ Vanadium: 4.8%︎ Carbon: 16.2%︎ Iron: 19.7%︎ Nickel: 14.9%︎ Phosphorus: 10.4%︎ Sulphur: 19.3%︎ HIP 18305 A 4 - Class I gas giant
Body distance4,024 LsRing/belt typeIcy (Common)
Rocky (Common)Earth masses76.4912Radius52,687 kmGravity1.12 gSurface temperature112 K (-161°C/-257°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 18305 A 4 b - Icy body Landable
Body distance4,022 LsEarth masses0.0006Radius761 kmGravity0.04 gSurface temperature97 K (-177°C/-286°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.8%︎ Molybdenum: 0.8%︎ Niobium: 0.9%︎ Arsenic: 1.7%︎ Germanium: 3.7%︎ Zirconium: 1.5%︎ Carbon: 24.1%︎ Iron: 12.8%︎ Nickel: 9.7%︎ Phosphorus: 15.4%︎ Sulphur: 28.7%︎ HIP 18305 A 4 a - Icy body Landable
Body distance4,024 LsEarth masses0.0014Radius990 kmGravity0.06 gSurface temperature97 K (-176°C/-285°F)Surface pressure0.00 atmVolcanismCarbon dioxide geysersAtmosphereTerraforming︎ Antimony: 0.7%︎ Selenium: 4.2%︎ Cadmium: 0.9%︎ Tungsten: 0.7%︎ Manganese: 5.0%︎ Zinc: 3.3%︎ Carbon: 22.6%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 14.4%︎ Sulphur: 26.8%︎ HIP 18305 A 4 c - Icy body Landable
Body distance4,027 LsEarth masses0.0034Radius1,329 kmGravity0.08 gSurface temperature96 K (-177°C/-286°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 0.7%︎ Cadmium: 0.9%︎ Niobium: 0.8%︎ Chromium: 5.3%︎ Germanium: 3.4%︎ Manganese: 4.9%︎ Carbon: 22.3%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.3%︎ Sulphur: 26.5%︎ HIP 18305 A 4 d - Icy body Landable
Body distance4,028 LsEarth masses0.0023Radius1,162 kmGravity0.07 gSurface temperature96 K (-177°C/-287°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 0.9%︎ Mercury: 0.5%︎ Tungsten: 0.7%︎ Chromium: 5.3%︎ Germanium: 3.4%︎ Manganese: 4.9%︎ Carbon: 22.4%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.3%︎ Sulphur: 26.6%︎ HIP 18305 A 4 e - Icy body Landable
Body distance4,028 LsEarth masses0.0058Radius1,575 kmGravity0.09 gSurface temperature96 K (-177°C/-287°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.7%︎ Selenium: 4.1%︎ Molybdenum: 0.8%︎ Niobium: 0.8%︎ Chromium: 5.3%︎ Manganese: 4.9%︎ Carbon: 22.2%︎ Iron: 11.8%︎ Nickel: 8.9%︎ Phosphorus: 14.2%︎ Sulphur: 26.4%︎ HIP 18305 BCD 5 - High metal content world
Body distance370,531 LsEarth masses4.7670Radius9,451 kmGravity2.17 gSurface temperature22 K (-251°C/-419°F)Surface pressure0.11 atmVolcanismMajor Silicate vapour geysersAtmosphereHeliumTerraforming︎ HIP 18305 BCD 3 - Icy body
Body distance377,016 LsEarth masses3.6540Radius11,310 kmGravity1.16 gSurface temperature39 K (-234°C/-390°F)Surface pressure0.69 atmVolcanismMajor Water geysersAtmosphereHeliumTerraforming︎ HIP 18305 BCD 3 a - Icy body Landable
Body distance377,096 LsEarth masses0.1420Radius4,510 kmGravity0.28 gSurface temperature38 K (-235°C/-391°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.2%︎ Yttrium: 0.7%︎ Niobium: 0.8%︎ Tin: 0.7%︎ Chromium: 5.2%︎ Manganese: 4.8%︎ Carbon: 22.4%︎ Iron: 11.6%︎ Nickel: 8.8%︎ Phosphorus: 14.3%︎ Sulphur: 26.6%︎ HIP 18305 B - Class M star
Body distance378,213 LsSolar masses0.3320Solar radius0.4754︎ HIP 18305 CD 3 - High metal content world Landable
Body distance378,476 LsEarth masses0.0082Radius1,324 kmGravity0.19 gSurface temperature230 K (-43°C/-45°F)Surface pressure0.00 atmVolcanismMinor Silicate vapour geysersAtmosphereTerraforming︎ Yttrium: 1.3%︎ Molybdenum: 1.4%︎ Tin: 1.4%︎ Chromium: 9.6%︎ Germanium: 4.5%︎ Manganese: 8.8%︎ Carbon: 12.7%︎ Iron: 21.2%︎ Nickel: 16.1%︎ Phosphorus: 8.1%︎ Sulphur: 15.1%︎ HIP 18305 CD 2 - High metal content world Landable
Body distance378,551 LsEarth masses0.0167Radius1,669 kmGravity0.24 gSurface temperature230 K (-43°C/-45°F)Surface pressure0.00 atmVolcanismRocky magmaAtmosphereTerraforming︎ Selenium: 2.6%︎ Yttrium: 1.4%︎ Cadmium: 1.8%︎ Tin: 1.5%︎ Germanium: 4.9%︎ Zinc: 6.4%︎ Carbon: 14.0%︎ Iron: 23.6%︎ Nickel: 17.9%︎ Phosphorus: 9.0%︎ Sulphur: 16.7%︎ HIP 18305 CD 1 - High metal content world Landable
Body distance378,578 LsEarth masses0.0077Radius1,297 kmGravity0.19 gSurface temperature247 K (-26°C/-15°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 2.6%︎ Yttrium: 1.4%︎ Tin: 1.5%︎ Tungsten: 1.3%︎ Chromium: 10.5%︎ Zirconium: 2.7%︎ Carbon: 13.9%︎ Iron: 23.2%︎ Nickel: 17.6%︎ Phosphorus: 8.9%︎ Sulphur: 16.5%︎ HIP 18305 D - Class L star (brown dwarf)
Body distance378,639 LsSolar masses0.1523Solar radius0.3291︎ HIP 18305 C - Class M star
Body distance378,650 LsSolar masses0.2188Solar radius0.3672︎ HIP 18305 BCD 1 - Icy body
Body distance378,706 LsEarth masses5.2400Radius12,459 kmGravity1.37 gSurface temperature55 K (-219°C/-362°F)Surface pressure0.95 atmVolcanismMajor Water geysersAtmosphereHeliumTerraforming︎ HIP 18305 BCD 1 a - Icy body Landable
Body distance378,695 LsEarth masses0.3804Radius6,153 kmGravity0.41 gSurface temperature53 K (-220°C/-364°F)Surface pressure0.00 atmVolcanismAtmosphereThin NeonTerraforming︎ Selenium: 4.4%︎ Yttrium: 0.7%︎ Cadmium: 1.0%︎ Tin: 0.8%︎ Germanium: 3.2%︎ Zirconium: 1.4%︎ Carbon: 23.7%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 15.1%︎ Sulphur: 28.1%︎ HIP 18305 BCD 2 - Icy body
Body distance381,647 LsEarth masses3.2557Radius10,955 kmGravity1.10 gSurface temperature43 K (-231°C/-383°F)Surface pressure0.62 atmVolcanismMajor Water geysersAtmosphereHeliumTerraforming︎ HIP 18305 BCD 2 a - Icy body Landable
Body distance381,656 LsEarth masses0.1053Radius4,100 kmGravity0.25 gSurface temperature42 K (-232°C/-385°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.3%︎ Cadmium: 1.0%︎ Mercury: 0.5%︎ Arsenic: 1.4%︎ Manganese: 5.1%︎ Zinc: 3.3%︎ Carbon: 23.6%︎ Iron: 12.2%︎ Nickel: 9.3%︎ Phosphorus: 15.1%︎ Sulphur: 28.1%︎ HIP 18305 BCD 4 - Icy body
Body distance383,544 LsEarth masses2.2409Radius9,871 kmGravity0.94 gSurface temperature34 K (-239°C/-398°F)Surface pressure0.45 atmVolcanismMajor Water geysersAtmosphereHeliumTerraforming