Star system
HIP 17478
Economy
High Tech / Extraction
Government
Cooperative
Allegiance
Independent
Star type
Class F star Scoopable
Coordinates
39.91 / -120.16 / -110.78
Permit required
No
︎ HIP 17478 - Class F star
Body distance-Solar masses1.1367Solar radius1.0841︎ HIP 17478 1 - Class III gas giant
Body distance1,283 LsEarth masses784.2500Radius76,304 kmGravity5.47 gSurface temperature286 K (13°C/55°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 17478 1 a - Rocky body Landable
Body distance1,280 LsEarth masses0.0057Radius1,253 kmGravity0.15 gSurface temperature178 K (-95°C/-138°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.1%︎ Tin: 1.1%︎ Tungsten: 1.0%︎ Chromium: 8.3%︎ Manganese: 7.7%︎ Zinc: 5.0%︎ Carbon: 15.2%︎ Iron: 18.5%︎ Nickel: 14.0%︎ Phosphorus: 9.8%︎ Sulphur: 18.1%︎ HIP 17478 1 b - Rocky body Landable
Body distance1,286 LsEarth masses0.0092Radius1,465 kmGravity0.17 gSurface temperature176 K (-97°C/-143°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.2%︎ Selenium: 3.1%︎ Niobium: 1.4%︎ Tungsten: 1.1%︎ Germanium: 5.8%︎ Zinc: 5.5%︎ Carbon: 16.5%︎ Iron: 20.1%︎ Nickel: 15.2%︎ Phosphorus: 10.6%︎ Sulphur: 19.6%︎ HIP 17478 3 - Class I gas giant
Body distance1,880 LsRing/belt typeIcy (Pristine)Earth masses15.4706Radius29,894 kmGravity0.70 gSurface temperature133 K (-140°C/-220°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 17478 3 a - Icy body Landable
Body distance1,876 LsEarth masses0.0009Radius857 kmGravity0.05 gSurface temperature120 K (-153°C/-244°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Yttrium: 0.7%︎ Cadmium: 1.0%︎ Niobium: 0.8%︎ Chromium: 5.5%︎ Germanium: 3.6%︎ Vanadium: 3.0%︎ Carbon: 22.6%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.5%︎ Sulphur: 26.9%︎ HIP 17478 3 b - Icy body Landable
Body distance1,934 LsEarth masses0.0002Radius518 kmGravity0.03 gSurface temperature120 K (-153°C/-244°F)Surface pressure0.00 atmVolcanismMinor Carbon dioxide geysersAtmosphereTerraforming︎ Selenium: 4.2%︎ Yttrium: 0.7%︎ Cadmium: 0.9%︎ Niobium: 0.8%︎ Germanium: 3.5%︎ Manganese: 5.0%︎ Carbon: 22.5%︎ Iron: 12.1%︎ Nickel: 9.1%︎ Phosphorus: 14.4%︎ Sulphur: 26.8%︎ HIP 17478 2 - Class I gas giant
Body distance1,931 LsRing/belt typeIcy (Pristine)
Rocky (Pristine)Earth masses118.4730Radius61,265 kmGravity1.28 gSurface temperature144 K (-130°C/-201°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 17478 2 d - Icy body Landable
Body distance1,923 LsEarth masses0.0014Radius979 kmGravity0.06 gSurface temperature121 K (-152°C/-242°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Selenium: 4.1%︎ Tellurium: 0.9%︎ Cadmium: 0.9%︎ Tin: 0.7%︎ Chromium: 5.3%︎ Manganese: 4.9%︎ Carbon: 22.1%︎ Iron: 11.8%︎ Nickel: 8.9%︎ Phosphorus: 14.1%︎ Sulphur: 26.3%︎ HIP 17478 2 c - Icy body Landable
Body distance1,930 LsEarth masses0.0024Radius1,172 kmGravity0.07 gSurface temperature121 K (-152°C/-242°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Antimony: 0.8%︎ Mercury: 0.5%︎ Molybdenum: 0.8%︎ Germanium: 3.6%︎ Manganese: 5.1%︎ Zirconium: 1.4%︎ Carbon: 23.3%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 14.9%︎ Sulphur: 27.7%︎ HIP 17478 2 b - Icy body Landable
Body distance1,930 LsEarth masses0.0052Radius1,525 kmGravity0.09 gSurface temperature122 K (-151°C/-240°F)Surface pressure0.00 atmVolcanismMinor Carbon dioxide geysersAtmosphereTerraforming︎ Ruthenium: 0.7%︎ Selenium: 4.1%︎ Tin: 0.7%︎ Tungsten: 0.7%︎ Chromium: 5.3%︎ Manganese: 4.9%︎ Carbon: 22.2%︎ Iron: 11.8%︎ Nickel: 9.0%︎ Phosphorus: 14.2%︎ Sulphur: 26.4%︎ HIP 17478 2 a - Icy body Landable
Body distance1,932 LsEarth masses0.0016Radius1,026 kmGravity0.06 gSurface temperature123 K (-151°C/-239°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Antimony: 0.8%︎ Molybdenum: 0.8%︎ Tungsten: 0.7%︎ Arsenic: 1.6%︎ Manganese: 5.1%︎ Vanadium: 3.1%︎ Carbon: 23.3%︎ Iron: 12.5%︎ Nickel: 9.4%︎ Phosphorus: 14.9%︎ Sulphur: 27.8%︎ HIP 17478 4 - Class I gas giant
Body distance2,458 LsRing/belt typeIcy (Pristine)
Rocky (Pristine)Earth masses29.8758Radius24,308 kmGravity2.05 gSurface temperature118 K (-155°C/-247°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 17478 4 b - Icy body Landable
Body distance2,457 LsEarth masses0.0003Radius607 kmGravity0.04 gSurface temperature105 K (-168°C/-271°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.7%︎ Selenium: 4.2%︎ Cadmium: 0.9%︎ Mercury: 0.5%︎ Manganese: 5.0%︎ Zinc: 3.3%︎ Carbon: 22.6%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 14.5%︎ Sulphur: 26.9%︎ HIP 17478 4 a - Icy body Landable
Body distance2,458 LsEarth masses0.0003Radius562 kmGravity0.03 gSurface temperature105 K (-168°C/-271°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 0.9%︎ Niobium: 0.8%︎ Tin: 0.7%︎ Manganese: 5.1%︎ Vanadium: 3.0%︎ Zinc: 3.3%︎ Carbon: 22.8%︎ Iron: 12.2%︎ Nickel: 9.3%︎ Phosphorus: 14.6%︎ Sulphur: 27.2%︎ HIP 17478 4 d - Icy body Landable
Body distance2,459 LsEarth masses0.0004Radius647 kmGravity0.04 gSurface temperature105 K (-168°C/-271°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.8%︎ Cadmium: 1.0%︎ Niobium: 0.8%︎ Arsenic: 1.6%︎ Chromium: 5.6%︎ Vanadium: 3.0%︎ Carbon: 23.1%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 14.8%︎ Sulphur: 27.5%︎ HIP 17478 4 e - Icy body Landable
Body distance2,466 LsEarth masses0.0005Radius687 kmGravity0.04 gSurface temperature105 K (-168°C/-271°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.3%︎ Selenium: 4.2%︎ Molybdenum: 0.8%︎ Tin: 0.7%︎ Chromium: 5.4%︎ Germanium: 3.5%︎ Carbon: 22.6%︎ Iron: 12.1%︎ Nickel: 9.1%︎ Phosphorus: 14.4%︎ Sulphur: 26.8%︎ HIP 17478 4 c - Icy body Landable
Body distance2,468 LsEarth masses0.0011Radius916 kmGravity0.05 gSurface temperature105 K (-168°C/-271°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.4%︎ Cadmium: 1.0%︎ Tungsten: 0.7%︎ Germanium: 3.6%︎ Manganese: 5.1%︎ Zirconium: 1.4%︎ Carbon: 23.3%︎ Iron: 12.5%︎ Nickel: 9.4%︎ Phosphorus: 14.9%︎ Sulphur: 27.7%