Star system
HIP 16477
Economy
Colony / Refinery
Government
Corporate
Allegiance
Federation
Star type
Class M star (red super giant) Scoopable
Coordinates
25.97 / -112.81 / -102.25
Permit required
No
︎ HIP 16477 A - Class M star
Body distance-Solar masses0.2188Solar radius0.3914︎ HIP 16477 B - Class M star
Body distance59 LsSolar masses0.1875Solar radius0.3164︎ HIP 16477 B 1 - High metal content world Landable
Body distance69 LsEarth masses0.0120Radius1,501 kmGravity0.22 gSurface temperature784 K (511°C/951°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.4%︎ Molybdenum: 1.5%︎ Niobium: 1.6%︎ Germanium: 4.8%︎ Vanadium: 5.6%︎ Zinc: 6.2%︎ Carbon: 13.7%︎ Iron: 22.8%︎ Nickel: 17.2%︎ Phosphorus: 8.8%︎ Sulphur: 16.3%︎ HIP 16477 AB 1 - Rocky ice world
Body distance614 LsEarth masses1.6375Radius8,226 kmGravity0.98 gSurface temperature144 K (-129°C/-200°F)Surface pressure375.54 atmVolcanismMajor Water geysersAtmosphereThick Argon-richTerraforming︎ HIP 16477 AB 2 - Icy body
Body distance1,101 LsEarth masses1.5123Radius8,813 kmGravity0.79 gSurface temperature430 K (156°C/314°F)Surface pressure7,322.97 atmVolcanismCarbon dioxide geysersAtmosphereThick MethaneTerraforming︎ HIP 16477 AB 3 - Icy body
Body distance1,164 LsEarth masses1.2807Radius8,389 kmGravity0.74 gSurface temperature402 K (129°C/265°F)Surface pressure3,837.94 atmVolcanismMinor Carbon dioxide geysersAtmosphereThick Methane-richTerraforming︎ HIP 16477 AB 4 - Icy body
Body distance1,983 LsEarth masses2.0845Radius9,679 kmGravity0.90 gSurface temperature64 K (-209°C/-344°F)Surface pressure0.42 atmVolcanismMajor Water geysersAtmosphereHeliumTerraforming︎ HIP 16477 AB 5 - Icy body
Body distance2,803 LsEarth masses3.5322Radius11,246 kmGravity1.13 gSurface temperature55 K (-218°C/-361°F)Surface pressure0.67 atmVolcanismMajor Water geysersAtmosphereHeliumTerraforming︎ HIP 16477 AB 6 - Icy body
Body distance3,734 LsEarth masses2.7553Radius10,486 kmGravity1.02 gSurface temperature48 K (-225°C/-374°F)Surface pressure0.52 atmVolcanismMajor Water geysersAtmosphereHeliumTerraforming︎ HIP 16477 AB 7 - Icy body
Body distance5,369 LsEarth masses1.9505Radius9,494 kmGravity0.88 gSurface temperature40 K (-233°C/-388°F)Surface pressure0.38 atmVolcanismMajor Water geysersAtmosphereHeliumTerraforming︎ HIP 16477 AB 8 - Icy body
Body distance7,148 LsEarth masses2.9378Radius10,678 kmGravity1.05 gSurface temperature35 K (-238°C/-397°F)Surface pressure0.57 atmVolcanismMajor Water geysersAtmosphereHeliumTerraforming︎ HIP 16477 C - Class L star (brown dwarf)
Body distance241,183 LsSolar masses0.0898Solar radius0.2253︎ HIP 16477 C 3 - Icy body Landable
Body distance240,960 LsEarth masses0.1888Radius4,653 kmGravity0.35 gSurface temperature30 K (-243°C/-405°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 0.9%︎ Mercury: 0.7%︎ Tungsten: 0.8%︎ Chromium: 6.9%︎ Manganese: 6.4%︎ Vanadium: 3.8%︎ Carbon: 18.9%︎ Iron: 15.4%︎ Nickel: 11.6%︎ Phosphorus: 12.1%︎ Sulphur: 22.5%︎ HIP 16477 C 1 - Icy body
Body distance240,962 LsEarth masses2.1986Radius9,829 kmGravity0.92 gSurface temperature43 K (-230°C/-381°F)Surface pressure0.43 atmVolcanismMajor Water geysersAtmosphereHeliumTerraforming︎ HIP 16477 C 2 - Icy body Landable
Body distance240,964 LsEarth masses0.2306Radius4,955 kmGravity0.38 gSurface temperature30 K (-243°C/-405°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.7%︎ Cadmium: 1.2%︎ Tin: 1.0%︎ Chromium: 7.1%︎ Germanium: 3.3%︎ Zinc: 4.3%︎ Carbon: 19.3%︎ Iron: 15.7%︎ Nickel: 11.9%︎ Phosphorus: 12.4%︎ Sulphur: 23.0%︎ HIP 16477 C 8 - Icy body
Body distance241,059 LsEarth masses0.6397Radius6,804 kmGravity0.56 gSurface temperature20 K (-253°C/-423°F)Surface pressure0.15 atmVolcanismAtmosphereHeliumTerraforming︎ HIP 16477 C 4 - Icy body Landable
Body distance241,637 LsEarth masses0.2316Radius4,963 kmGravity0.38 gSurface temperature27 K (-246°C/-412°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.9%︎ Selenium: 3.5%︎ Cadmium: 1.2%︎ Tungsten: 0.8%︎ Chromium: 6.9%︎ Manganese: 6.3%︎ Carbon: 18.9%︎ Iron: 15.3%︎ Nickel: 11.6%︎ Phosphorus: 12.1%︎ Sulphur: 22.4%︎ HIP 16477 C 5 - Icy body Landable
Body distance241,877 LsEarth masses0.2986Radius5,374 kmGravity0.42 gSurface temperature25 K (-248°C/-415°F)Surface pressure0.00 atmVolcanismAtmosphereThin NeonTerraforming︎ Ruthenium: 0.9%︎ Selenium: 3.5%︎ Molybdenum: 1.0%︎ Tin: 1.0%︎ Chromium: 6.9%︎ Manganese: 6.3%︎ Carbon: 18.9%︎ Iron: 15.3%︎ Nickel: 11.6%︎ Phosphorus: 12.1%︎ Sulphur: 22.4%︎ HIP 16477 C 6 - Icy body
Body distance242,416 LsEarth masses1.1833Radius8,190 kmGravity0.72 gSurface temperature22 K (-251°C/-420°F)Surface pressure0.24 atmVolcanismMinor Carbon dioxide geysersAtmosphereHeliumTerraforming︎ HIP 16477 C 6 a - Icy body Landable
Body distance242,417 LsEarth masses0.0083Radius1,796 kmGravity0.11 gSurface temperature22 K (-252°C/-421°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.3%︎ Molybdenum: 0.8%︎ Niobium: 0.8%︎ Chromium: 5.4%︎ Vanadium: 2.9%︎ Zinc: 3.2%︎ Carbon: 23.2%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.9%︎ Sulphur: 27.6%︎ HIP 16477 C 7 - Icy body
Body distance242,520 LsEarth masses0.6392Radius6,802 kmGravity0.56 gSurface temperature20 K (-253°C/-423°F)Surface pressure0.15 atmVolcanismAtmosphereHeliumTerraforming