Star system
HIP 81177
Economy
Extraction / Industrial
Government
Corporate
Allegiance
Independent
Star type
Class K star Scoopable
Coordinates
-81.03 / 101.53 / 97.09
Permit required
No
Powerplay
Unoccupied
Powers
︎ HIP 81177 A - Class K star
Body distance-Solar masses0.4766Solar radius0.6256︎ HIP 81177 A 1 - Metal-rich body Landable
Body distance33 LsEarth masses0.0045Radius875 kmGravity0.24 gSurface temperature1,024 K (751°C/1,384°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 2.0%︎ Niobium: 2.2%︎ Tin: 2.2%︎ Chromium: 14.7%︎ Manganese: 13.5%︎ Vanadium: 8.0%︎ Iron: 32.7%︎ Nickel: 24.7%︎ HIP 81177 A 4 - High metal content world Landable
Body distance41 LsEarth masses0.0146Radius1,599 kmGravity0.23 gSurface temperature926 K (653°C/1,208°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.4%︎ Selenium: 2.5%︎ Molybdenum: 1.5%︎ Niobium: 1.5%︎ Manganese: 9.3%︎ Vanadium: 5.6%︎ Carbon: 13.6%︎ Iron: 22.6%︎ Nickel: 17.1%︎ Phosphorus: 8.7%︎ Sulphur: 16.1%︎ HIP 81177 A 2 - High metal content world Landable
Body distance41 LsEarth masses0.0245Radius1,892 kmGravity0.28 gSurface temperature926 K (653°C/1,208°F)Surface pressure0.00 atmVolcanismMajor Rocky magmaAtmosphereTerraforming︎ Yttrium: 1.3%︎ Cadmium: 1.6%︎ Tungsten: 1.2%︎ Chromium: 9.5%︎ Germanium: 4.5%︎ Manganese: 8.8%︎ Carbon: 12.7%︎ Iron: 21.2%︎ Nickel: 16.0%︎ Phosphorus: 8.1%︎ Sulphur: 15.1%︎ HIP 81177 A 3 - High metal content world Landable
Body distance41 LsEarth masses0.0140Radius1,577 kmGravity0.23 gSurface temperature926 K (653°C/1,208°F)Surface pressure0.00 atmVolcanismMinor Metallic magmaAtmosphereTerraforming︎ Ruthenium: 1.4%︎ Selenium: 2.6%︎ Cadmium: 1.8%︎ Molybdenum: 1.5%︎ Vanadium: 5.7%︎ Zinc: 6.3%︎ Carbon: 14.0%︎ Iron: 23.3%︎ Nickel: 17.6%︎ Phosphorus: 9.0%︎ Sulphur: 16.6%︎ HIP 81177 A 5 - High metal content world Landable
Body distance60 LsEarth masses0.0196Radius1,756 kmGravity0.26 gSurface temperature775 K (502°C/936°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.0%︎ Molybdenum: 1.4%︎ Tin: 1.4%︎ Chromium: 9.8%︎ Vanadium: 5.4%︎ Zinc: 5.9%︎ Carbon: 13.0%︎ Iron: 21.8%︎ Nickel: 16.5%︎ Phosphorus: 8.3%︎ Sulphur: 15.5%︎ HIP 81177 A 6 - High metal content world Landable
Body distance76 LsEarth masses0.0125Radius1,519 kmGravity0.22 gSurface temperature692 K (419°C/786°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.0%︎ Selenium: 2.6%︎ Molybdenum: 1.5%︎ Tungsten: 1.3%︎ Germanium: 4.8%︎ Manganese: 9.5%︎ Carbon: 13.8%︎ Iron: 23.0%︎ Nickel: 17.4%︎ Phosphorus: 8.8%︎ Sulphur: 16.4%︎ HIP 81177 A 7 - High metal content world Landable
Body distance76 LsEarth masses0.0123Radius1,511 kmGravity0.22 gSurface temperature692 K (419°C/786°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.4%︎ Cadmium: 1.8%︎ Niobium: 1.5%︎ Manganese: 9.3%︎ Vanadium: 5.5%︎ Zirconium: 2.6%︎ Carbon: 13.5%︎ Iron: 22.5%︎ Nickel: 17.1%︎ Phosphorus: 8.7%︎ Sulphur: 16.1%︎ HIP 81177 A 8 - High metal content world Landable
Body distance103 LsEarth masses0.0117Radius1,486 kmGravity0.21 gSurface temperature600 K (327°C/620°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.3%︎ Niobium: 1.5%︎ Tin: 1.4%︎ Arsenic: 2.0%︎ Chromium: 9.8%︎ Manganese: 9.0%︎ Carbon: 13.0%︎ Iron: 21.7%︎ Nickel: 16.4%︎ Phosphorus: 8.3%︎ Sulphur: 15.5%︎ HIP 81177 B - Class M star
Body distance1,732 LsSolar masses0.2266Solar radius0.4019︎ HIP 81177 B 3 - High metal content world
Body distance1,611 LsEarth masses0.3158Radius4,282 kmGravity0.70 gSurface temperature262 K (-11°C/12°F)Surface pressure0.73 atmVolcanismAtmosphereNitrogenTerraformingTerraformable︎ HIP 81177 B 1 - High metal content world Landable
Body distance1,741 LsEarth masses0.2095Radius3,766 kmGravity0.60 gSurface temperature412 K (139°C/282°F)Surface pressure0.00 atmVolcanismAtmosphereThin Sulphur dioxideTerraforming︎ Ruthenium: 1.3%︎ Mercury: 0.9%︎ Molybdenum: 1.4%︎ Chromium: 9.8%︎ Manganese: 9.0%︎ Zirconium: 2.5%︎ Carbon: 13.0%︎ Iron: 21.7%︎ Nickel: 16.4%︎ Phosphorus: 8.3%︎ Sulphur: 15.5%︎ HIP 81177 B 2 - High metal content world
Body distance1,766 LsEarth masses0.2702Radius4,077 kmGravity0.66 gSurface temperature478 K (205°C/400°F)Surface pressure0.20 atmVolcanismAtmosphereCarbon dioxideTerraforming︎ HIP 81177 B 2 a - Rocky body
Body distance1,766 LsEarth masses0.0026Radius953 kmGravity0.12 gSurface temperature337 K (64°C/146°F)Surface pressure0.00 atmVolcanismMajor Rocky magmaAtmosphereSulphur dioxideTerraforming︎ HIP 81177 AB 1 - Icy body
Body distance3,779 LsEarth masses19.1716Radius18,663 kmGravity2.24 gSurface temperature561 K (288°C/551°F)Surface pressure56,817.76 atmVolcanismWater geysersAtmosphereHot Thick Methane-richTerraforming︎ HIP 81177 AB 1 b - Icy body Landable
Body distance3,558 LsEarth masses0.0002Radius537 kmGravity0.03 gSurface temperature85 K (-188°C/-307°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 0.9%︎ Mercury: 0.5%︎ Molybdenum: 0.8%︎ Chromium: 5.5%︎ Manganese: 5.0%︎ Zirconium: 1.4%︎ Carbon: 22.8%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.6%︎ Sulphur: 27.1%︎ HIP 81177 AB 1 c - Icy body Landable
Body distance3,777 LsEarth masses0.0002Radius531 kmGravity0.03 gSurface temperature85 K (-188°C/-307°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.2%︎ Technetium: 0.4%︎ Molybdenum: 0.8%︎ Tungsten: 0.7%︎ Chromium: 5.4%︎ Zinc: 3.3%︎ Carbon: 22.6%︎ Iron: 12.1%︎ Nickel: 9.1%︎ Phosphorus: 14.5%︎ Sulphur: 26.9%︎ HIP 81177 AB 1 d - Icy body Landable
Body distance3,778 LsEarth masses0.0002Radius476 kmGravity0.03 gSurface temperature85 K (-188°C/-307°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.4%︎ Yttrium: 0.8%︎ Tin: 0.8%︎ Tungsten: 0.7%︎ Arsenic: 1.6%︎ Vanadium: 3.1%︎ Carbon: 23.6%︎ Iron: 12.6%︎ Nickel: 9.5%︎ Phosphorus: 15.1%︎ Sulphur: 28.0%︎ HIP 81177 AB 1 e - Icy body Landable
Body distance3,779 LsEarth masses0.0004Radius657 kmGravity0.04 gSurface temperature85 K (-188°C/-307°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 0.9%︎ Cadmium: 0.9%︎ Tungsten: 0.7%︎ 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 81177 AB 1 a - Icy body Landable
Body distance3,792 LsEarth masses0.0002Radius534 kmGravity0.03 gSurface temperature85 K (-188°C/-307°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.3%︎ Technetium: 0.4%︎ Cadmium: 1.0%︎ Tungsten: 0.7%︎ Germanium: 3.6%︎ Zinc: 3.3%︎ Carbon: 23.0%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.7%︎ Sulphur: 27.4%︎ HIP 81177 C - Class M star
Body distance67,960 LsSolar masses0.2813Solar radius0.4085︎ HIP 81177 C 1 - Class I gas giant
Body distance68,239 LsRing/belt typeIcy (Pristine)Earth masses216.5920Radius69,196 kmGravity1.84 gSurface temperature86 K (-187°C/-305°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 81177 C 1 b a - Icy body Landable
Body distance68,233 LsEarth masses0.0002Radius556 kmGravity0.03 gSurface temperature58 K (-215°C/-355°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Yttrium: 0.6%︎ Cadmium: 0.7%︎ Tin: 0.5%︎ Chromium: 4.2%︎ Manganese: 3.8%︎ Zinc: 2.5%︎ Carbon: 25.3%︎ Iron: 9.2%︎ Nickel: 7.0%︎ Phosphorus: 16.2%︎ Sulphur: 30.1%︎ HIP 81177 C 1 b - Icy body Landable
Body distance68,233 LsEarth masses0.0038Radius1,370 kmGravity0.08 gSurface temperature58 K (-215°C/-355°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.8%︎ Cadmium: 1.0%︎ Tungsten: 0.7%︎ Manganese: 5.2%︎ Vanadium: 3.1%︎ Zirconium: 1.5%︎ Carbon: 23.3%︎ Iron: 12.5%︎ Nickel: 9.5%︎ Phosphorus: 14.9%︎ Sulphur: 27.7%︎ HIP 81177 C 1 a - Icy body Landable
Body distance68,237 LsEarth masses0.0037Radius1,355 kmGravity0.08 gSurface temperature59 K (-214°C/-353°F)Surface pressure0.00 atmVolcanismMinor Methane magmaAtmosphereTerraforming︎ Antimony: 0.8%︎ Mercury: 0.5%︎ Tungsten: 0.7%︎ Germanium: 3.6%︎ Vanadium: 3.1%︎ Zinc: 3.4%︎ Carbon: 23.4%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 15.0%︎ Sulphur: 27.8%︎ HIP 81177 C 1 c - Icy body Landable
Body distance68,240 LsEarth masses0.0031Radius1,277 kmGravity0.08 gSurface temperature58 K (-215°C/-356°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.4%︎ Cadmium: 1.0%︎ Tin: 0.7%︎ Chromium: 5.6%︎ Zinc: 3.4%︎ Zirconium: 1.4%︎ Carbon: 23.3%︎ Iron: 12.4%︎ Nickel: 9.3%︎ Phosphorus: 14.9%︎ Sulphur: 27.7%︎ HIP 81177 C 1 d - Icy body Landable
Body distance68,243 LsEarth masses0.0104Radius1,913 kmGravity0.12 gSurface temperature57 K (-216°C/-357°F)Surface pressure0.01 atmVolcanismAtmosphereThin ArgonTerraforming︎ Antimony: 0.8%︎ Molybdenum: 0.8%︎ Tin: 0.7%︎ Arsenic: 1.6%︎ Chromium: 5.5%︎ Zinc: 3.3%︎ Carbon: 23.2%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.8%︎ Sulphur: 27.6%︎ HIP 81177 C 2 - Class I gas giant
Body distance68,400 LsRing/belt typeIcy (Pristine)
Metal rich (Pristine)Earth masses216.2310Radius68,875 kmGravity1.85 gSurface temperature82 K (-191°C/-312°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 81177 C 2 a - Icy body Landable
Body distance68,367 LsEarth masses0.0009Radius837 kmGravity0.05 gSurface temperature55 K (-218°C/-361°F)Surface pressure0.00 atmVolcanismAtmosphereThin ArgonTerraforming︎ Antimony: 0.8%︎ Selenium: 4.3%︎ Tin: 0.7%︎ Tungsten: 0.7%︎ Germanium: 3.6%︎ Vanadium: 3.0%︎ Carbon: 23.1%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.8%︎ Sulphur: 27.5%︎ HIP 81177 C 2 c - Icy body Landable
Body distance68,367 LsEarth masses0.0011Radius913 kmGravity0.05 gSurface temperature54 K (-219°C/-362°F)Surface pressure0.00 atmVolcanismAtmosphereThin ArgonTerraforming︎ Antimony: 0.7%︎ Niobium: 0.8%︎ Tin: 0.7%︎ Germanium: 3.5%︎ Manganese: 5.0%︎ Zinc: 3.3%︎ Carbon: 22.8%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 14.6%︎ Sulphur: 27.1%︎ HIP 81177 C 2 e a - Icy body Landable
Body distance68,368 LsEarth masses0.0004Radius687 kmGravity0.04 gSurface temperature53 K (-220°C/-364°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.6%︎ Selenium: 4.8%︎ Mercury: 0.4%︎ Tungsten: 0.5%︎ Arsenic: 1.4%︎ Germanium: 3.1%︎ Carbon: 25.7%︎ Iron: 9.4%︎ Nickel: 7.1%︎ Phosphorus: 16.5%︎ Sulphur: 30.6%︎ HIP 81177 C 2 d - Icy body Landable
Body distance68,380 LsEarth masses0.0019Radius1,093 kmGravity0.07 gSurface temperature53 K (-220°C/-363°F)Surface pressure0.00 atmVolcanismAtmosphereThin ArgonTerraforming︎ Yttrium: 0.7%︎ Cadmium: 0.9%︎ Molybdenum: 0.8%︎ Chromium: 5.5%︎ Germanium: 3.5%︎ Zinc: 3.3%︎ Carbon: 22.5%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.4%︎ Sulphur: 26.8%︎ HIP 81177 C 2 b - Icy body Landable
Body distance68,397 LsEarth masses0.0008Radius822 kmGravity0.05 gSurface temperature54 K (-219°C/-362°F)Surface pressure0.00 atmVolcanismAtmosphereThin ArgonTerraforming︎ Selenium: 4.2%︎ Technetium: 0.4%︎ Niobium: 0.8%︎ Tungsten: 0.7%︎ Germanium: 3.5%︎ Manganese: 5.0%︎ Carbon: 22.7%︎ Iron: 12.1%︎ Nickel: 9.1%︎ Phosphorus: 14.5%︎ Sulphur: 27.0%︎ HIP 81177 C 2 e - Icy body Landable
Body distance68,412 LsEarth masses0.0048Radius1,481 kmGravity0.09 gSurface temperature53 K (-220°C/-364°F)Surface pressure0.00 atmVolcanismAtmosphereThin ArgonTerraforming︎ Ruthenium: 0.8%︎ Selenium: 4.3%︎ Cadmium: 1.0%︎ Niobium: 0.9%︎ Arsenic: 1.6%︎ Vanadium: 3.1%︎ Carbon: 23.4%︎ Iron: 12.6%︎ Nickel: 9.6%︎ Phosphorus: 15.0%︎ Sulphur: 27.8%︎ HIP 81177 C 2 d a - Icy body Landable
Body distance68,416 LsEarth masses0.0002Radius504 kmGravity0.03 gSurface temperature53 K (-220°C/-364°F)Surface pressure0.00 atmVolcanismMinor Ammonia magmaAtmosphereTerraforming︎ Selenium: 4.7%︎ Tellurium: 0.8%︎ Molybdenum: 0.6%︎ Niobium: 0.6%︎ Vanadium: 2.3%︎ Zinc: 2.5%︎ Carbon: 25.5%︎ Iron: 9.3%︎ Nickel: 7.0%︎ Phosphorus: 16.3%︎ Sulphur: 30.3%︎ HIP 81177 C 3 - Class I gas giant
Body distance70,195 LsEarth masses26.0145Radius35,765 kmGravity0.83 gSurface temperature53 K (-221°C/-365°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 81177 C 3 c - Icy body Landable
Body distance70,185 LsEarth masses0.0013Radius955 kmGravity0.06 gSurface temperature46 K (-227°C/-377°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 0.9%︎ Niobium: 0.9%︎ Tungsten: 0.7%︎ Germanium: 3.7%︎ Zinc: 3.4%︎ Zirconium: 1.5%︎ Carbon: 23.5%︎ Iron: 12.7%︎ Nickel: 9.6%︎ Phosphorus: 15.1%︎ Sulphur: 28.0%︎ HIP 81177 C 3 d - Icy body Landable
Body distance70,197 LsEarth masses0.0005Radius719 kmGravity0.04 gSurface temperature46 K (-227°C/-377°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.7%︎ Molybdenum: 0.8%︎ Niobium: 0.8%︎ Chromium: 5.3%︎ Manganese: 4.9%︎ Zinc: 3.2%︎ Carbon: 22.4%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.3%︎ Sulphur: 26.6%︎ HIP 81177 C 3 b - Icy body Landable
Body distance70,199 LsEarth masses0.0006Radius749 kmGravity0.04 gSurface temperature46 K (-227°C/-377°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.1%︎ Yttrium: 0.7%︎ Cadmium: 0.9%︎ Tungsten: 0.6%︎ Chromium: 5.3%︎ Manganese: 4.9%︎ Carbon: 22.2%︎ Iron: 11.8%︎ Nickel: 8.9%︎ Phosphorus: 14.2%︎ Sulphur: 26.4%︎ HIP 81177 C 3 e - Icy body Landable
Body distance70,199 LsEarth masses0.0006Radius747 kmGravity0.04 gSurface temperature46 K (-227°C/-377°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 0.9%︎ Cadmium: 0.9%︎ Tungsten: 0.7%︎ Chromium: 5.3%︎ Manganese: 4.9%︎ Zinc: 3.2%︎ Carbon: 22.3%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.3%︎ Sulphur: 26.6%︎ HIP 81177 C 3 a - Icy body Landable
Body distance70,350 LsEarth masses0.0012Radius941 kmGravity0.06 gSurface temperature46 K (-227°C/-376°F)Surface pressure0.00 atmVolcanismMajor Water magmaAtmosphereTerraforming︎ Ruthenium: 0.8%︎ Tin: 0.7%︎ Tungsten: 0.7%︎ Germanium: 3.5%︎ Manganese: 5.0%︎ Zinc: 3.3%︎ Carbon: 22.8%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.6%︎ Sulphur: 27.1%