Star system
HIP 73428
Economy
High Tech / Industrial
Government
Corporate
Allegiance
Federation
Star type
Class K star Scoopable
Coordinates
37.56 / 91.53 / 121.53
Permit required
No
Powerplay
Unoccupied
Powers
︎ HIP 73428 A - Class K star
Body distance-Solar masses0.6992Solar radius0.8151︎ HIP 73428 B - Class K star
Body distance158,123 LsSolar masses0.5781Solar radius0.6898︎ HIP 73428 B 4 - Class III gas giant
Body distance156,184 LsRing/belt typeMetallic (Common)
Metal rich (Common)Earth masses2,475.1900Radius70,576 kmGravity20.20 gSurface temperature603 K (329°C/625°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 73428 B 4 c - Icy body Landable
Body distance156,162 LsEarth masses0.0289Radius2,663 kmGravity0.17 gSurface temperature99 K (-174°C/-281°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 0.9%︎ Cadmium: 1.0%︎ Niobium: 0.9%︎ Manganese: 5.2%︎ Vanadium: 3.1%︎ Zirconium: 1.5%︎ Carbon: 23.1%︎ Iron: 12.5%︎ Nickel: 9.5%︎ Phosphorus: 14.8%︎ Sulphur: 27.5%︎ HIP 73428 B 4 c a - Icy body Landable
Body distance156,162 LsEarth masses0.0013Radius984 kmGravity0.05 gSurface temperature99 K (-174°C/-281°F)Surface pressure0.00 atmVolcanismMinor Carbon dioxide geysersAtmosphereTerraforming︎ Selenium: 4.7%︎ Yttrium: 0.6%︎ Mercury: 0.4%︎ Molybdenum: 0.6%︎ Germanium: 3.0%︎ Manganese: 3.8%︎ Carbon: 25.0%︎ Iron: 9.2%︎ Nickel: 7.0%︎ Phosphorus: 16.0%︎ Sulphur: 29.7%︎ HIP 73428 B 4 b - Icy body Landable
Body distance156,169 LsEarth masses0.0127Radius1,978 kmGravity0.13 gSurface temperature103 K (-170°C/-274°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.8%︎ Cadmium: 1.0%︎ Molybdenum: 0.9%︎ Chromium: 6.0%︎ Manganese: 5.5%︎ Zinc: 3.6%︎ Carbon: 20.9%︎ Iron: 13.2%︎ Nickel: 10.0%︎ Phosphorus: 13.4%︎ Sulphur: 24.8%︎ HIP 73428 B 4 a - Icy body Landable
Body distance156,178 LsEarth masses0.0036Radius1,302 kmGravity0.09 gSurface temperature110 K (-163°C/-262°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.5%︎ Mercury: 0.6%︎ Tungsten: 0.7%︎ Chromium: 6.0%︎ Germanium: 3.8%︎ Manganese: 5.5%︎ Carbon: 21.0%︎ Iron: 13.3%︎ Nickel: 10.1%︎ Phosphorus: 13.5%︎ Sulphur: 25.0%︎ HIP 73428 B 4 e - Icy body Landable
Body distance156,187 LsRing/belt typeIcy (Common)Earth masses0.1143Radius4,210 kmGravity0.26 gSurface temperature85 K (-188°C/-306°F)Surface pressure0.03 atmVolcanismAtmosphereThin Argon-richTerraforming︎ Technetium: 0.4%︎ Molybdenum: 0.8%︎ Niobium: 0.8%︎ Chromium: 5.4%︎ Manganese: 4.9%︎ Zirconium: 1.4%︎ Carbon: 23.1%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.8%︎ Sulphur: 27.5%︎ HIP 73428 B 4 d - Icy body Landable
Body distance156,213 LsEarth masses0.0160Radius2,198 kmGravity0.13 gSurface temperature95 K (-178°C/-288°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.7%︎ Cadmium: 0.9%︎ Tin: 0.7%︎ Chromium: 5.5%︎ Germanium: 3.5%︎ Vanadium: 3.0%︎ Carbon: 22.7%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.5%︎ Sulphur: 27.0%︎ HIP 73428 B 1 - Class I gas giant
Body distance157,689 LsRing/belt typeIcy (Common)Earth masses30.0700Radius36,977 kmGravity0.89 gSurface temperature99 K (-174°C/-282°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 73428 B 1 c - Icy body Landable
Body distance157,688 LsEarth masses0.0003Radius592 kmGravity0.03 gSurface temperature88 K (-185°C/-301°F)Surface pressure0.00 atmVolcanismWater magmaAtmosphereTerraforming︎ Polonium: 0.3%︎ Selenium: 4.3%︎ Cadmium: 1.0%︎ Mercury: 0.5%︎ Manganese: 5.1%︎ Zirconium: 1.4%︎ Carbon: 23.2%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.9%︎ Sulphur: 27.6%︎ HIP 73428 B 1 b - Icy body Landable
Body distance157,689 LsEarth masses0.0003Radius594 kmGravity0.03 gSurface temperature88 K (-185°C/-301°F)Surface pressure0.00 atmVolcanismWater geysersAtmosphereTerraforming︎ Yttrium: 0.7%︎ Cadmium: 1.0%︎ Molybdenum: 0.8%︎ Arsenic: 1.6%︎ Germanium: 3.5%︎ Manganese: 5.1%︎ Carbon: 23.2%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.9%︎ Sulphur: 27.6%︎ HIP 73428 B 1 a - Icy body Landable
Body distance157,689 LsEarth masses0.0008Radius807 kmGravity0.05 gSurface temperature88 K (-185°C/-301°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Antimony: 0.7%︎ Molybdenum: 0.8%︎ Tungsten: 0.7%︎ Arsenic: 1.6%︎ Chromium: 5.5%︎ Manganese: 5.0%︎ Carbon: 22.8%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 14.6%︎ Sulphur: 27.1%︎ HIP 73428 B 2 - Icy body
Body distance157,700 LsEarth masses2.6186Radius10,339 kmGravity1.00 gSurface temperature477 K (204°C/400°F)Surface pressure11,917.69 atmVolcanismMajor Water geysersAtmosphereThick Methane-richTerraforming︎ HIP 73428 B 5 - Icy body
Body distance158,641 LsRing/belt typeIcy (Common)Earth masses10.6516Radius15,093 kmGravity1.90 gSurface temperature55 K (-218°C/-360°F)Surface pressure1.88 atmVolcanismWater geysersAtmosphereHeliumTerraforming︎ HIP 73428 B 3 - Class I gas giant
Body distance158,835 LsEarth masses45.6600Radius45,959 kmGravity0.88 gSurface temperature93 K (-180°C/-292°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 73428 B 3 b - Icy body Landable
Body distance156,809 LsEarth masses0.0018Radius1,072 kmGravity0.06 gSurface temperature82 K (-192°C/-313°F)Surface pressure0.00 atmVolcanismMinor Carbon dioxide geysersAtmosphereTerraforming︎ Selenium: 4.3%︎ Yttrium: 0.7%︎ Mercury: 0.5%︎ Molybdenum: 0.8%︎ Vanadium: 3.0%︎ Zinc: 3.3%︎ Carbon: 23.2%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.8%︎ Sulphur: 27.6%︎ HIP 73428 B 3 d - Icy body Landable
Body distance158,832 LsEarth masses0.0010Radius879 kmGravity0.05 gSurface temperature81 K (-192°C/-313°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.5%︎ Mercury: 0.6%︎ Molybdenum: 0.8%︎ Germanium: 3.6%︎ Zinc: 3.4%︎ Zirconium: 1.5%︎ Carbon: 23.8%︎ Iron: 12.6%︎ Nickel: 9.6%︎ Phosphorus: 15.3%︎ Sulphur: 28.3%︎ HIP 73428 B 3 c - Icy body Landable
Body distance158,833 LsEarth masses0.0016Radius1,038 kmGravity0.06 gSurface temperature82 K (-192°C/-313°F)Surface pressure0.00 atmVolcanismMinor Carbon dioxide geysersAtmosphereTerraforming︎ Polonium: 0.3%︎ Molybdenum: 0.8%︎ Niobium: 0.8%︎ Germanium: 3.6%︎ Manganese: 5.1%︎ Zirconium: 1.4%︎ Carbon: 23.4%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 15.0%︎ Sulphur: 27.8%︎ HIP 73428 B 3 a - Icy body Landable
Body distance158,835 LsEarth masses0.0010Radius891 kmGravity0.05 gSurface temperature82 K (-191°C/-313°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.7%︎ Cadmium: 1.0%︎ Tungsten: 0.7%︎ Germanium: 3.5%︎ Vanadium: 3.0%︎ Zinc: 3.4%︎ Carbon: 23.3%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 14.9%︎ Sulphur: 27.7%︎ HIP 73428 B 3 e - Icy body Landable
Body distance158,839 LsEarth masses0.0013Radius962 kmGravity0.06 gSurface temperature81 K (-192°C/-313°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.3%︎ Molybdenum: 0.8%︎ Niobium: 0.8%︎ Chromium: 5.5%︎ Vanadium: 3.0%︎ Zinc: 3.3%︎ Carbon: 22.9%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.7%︎ Sulphur: 27.3%