Star system
HIP 99737
Economy
Extraction / High Tech
Government
Confederacy
Allegiance
Independent
Star type
Class F star Scoopable
Coordinates
-196.75 / 0.66 / 58.06
Permit required
No
︎ HIP 99737 A - Class F star
Body distance-Solar masses1.0391Solar radius1.1172︎ HIP 99737 A 1 - Metal-rich body Landable
Body distance47 LsEarth masses0.5612Radius4,084 kmGravity1.37 gSurface temperature1,153 K (880°C/1,615°F)Surface pressure0.00 atmVolcanismMajor Rocky magmaAtmosphereTerraforming︎ Polonium: 1.0%︎ Tin: 2.2%︎ Tungsten: 1.8%︎ Chromium: 14.9%︎ Manganese: 13.7%︎ Vanadium: 8.1%︎ Iron: 33.2%︎ Nickel: 25.1%︎ HIP 99737 A 2 - High metal content world Landable
Body distance68 LsEarth masses1.1411Radius6,328 kmGravity1.16 gSurface temperature977 K (704°C/1,299°F)Surface pressure0.00 atmVolcanismMajor Rocky magmaAtmosphereTerraforming︎ Selenium: 2.4%︎ Tellurium: 1.2%︎ Cadmium: 1.7%︎ Molybdenum: 1.4%︎ Chromium: 9.7%︎ Manganese: 8.9%︎ Carbon: 13.0%︎ Iron: 21.6%︎ Nickel: 16.4%︎ Phosphorus: 8.3%︎ Sulphur: 15.4%︎ HIP 99737 B - Class K star
Body distance1,548 LsSolar masses0.7188Solar radius0.8469︎ HIP 99737 B 3 - High metal content world Landable
Body distance1,638 LsEarth masses0.0727Radius2,690 kmGravity0.41 gSurface temperature613 K (340°C/644°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 2.7%︎ Technetium: 0.9%︎ Cadmium: 1.8%︎ Mercury: 1.0%︎ Germanium: 5.0%︎ Zinc: 6.5%︎ Carbon: 14.3%︎ Iron: 23.8%︎ Nickel: 18.0%︎ Phosphorus: 9.1%︎ Sulphur: 17.0%︎ HIP 99737 B 1 - Metal-rich body Landable
Body distance1,652 LsEarth masses0.0063Radius978 kmGravity0.27 gSurface temperature1,262 K (989°C/1,813°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 2.3%︎ Cadmium: 3.0%︎ Tin: 2.6%︎ Chromium: 17.5%︎ Germanium: 1.8%︎ Zirconium: 4.5%︎ Iron: 38.9%︎ Nickel: 29.4%︎ HIP 99737 B 2 - High metal content world Landable
Body distance1,678 LsEarth masses0.0548Radius2,457 kmGravity0.37 gSurface temperature868 K (594°C/1,102°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.3%︎ Cadmium: 1.7%︎ Mercury: 1.0%︎ Chromium: 10.1%︎ Vanadium: 5.5%︎ Zirconium: 2.6%︎ Carbon: 13.5%︎ Iron: 22.5%︎ Nickel: 17.0%︎ Phosphorus: 8.6%︎ Sulphur: 16.0%︎ HIP 99737 AB 1 - Ammonia world
Body distance3,405 LsEarth masses4.5313Radius10,096 kmGravity1.81 gSurface temperature134 K (-139°C/-219°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 99737 AB 1 a - Rocky body Landable
Body distance3,345 LsEarth masses0.0002Radius430 kmGravity0.05 gSurface temperature150 K (-123°C/-190°F)Surface pressure0.00 atmVolcanismAtmosphereThin Carbon dioxideTerraforming︎ Ruthenium: 1.2%︎ Molybdenum: 1.2%︎ Niobium: 1.3%︎ Chromium: 8.5%︎ Germanium: 5.5%︎ Zinc: 5.1%︎ Carbon: 15.6%︎ Iron: 18.9%︎ Nickel: 14.3%︎ Phosphorus: 10.0%︎ Sulphur: 18.5%︎ HIP 99737 AB 2 - Class II gas giant
Body distance3,877 LsRing/belt typeRocky (Pristine)Earth masses461.3810Radius73,739 kmGravity3.45 gSurface temperature182 K (-91°C/-131°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 99737 AB 2 b - Rocky body
Body distance3,875 LsEarth masses0.0004Radius498 kmGravity0.06 gSurface temperature214 K (-59°C/-74°F)Surface pressure0.62 atmVolcanismAtmosphereCarbon dioxideTerraforming︎ HIP 99737 AB 2 c - Rocky body Landable
Body distance3,878 LsEarth masses0.0002Radius427 kmGravity0.05 gSurface temperature132 K (-141°C/-222°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Tellurium: 1.5%︎ Cadmium: 1.5%︎ Niobium: 1.3%︎ Chromium: 8.8%︎ Vanadium: 4.8%︎ Zirconium: 2.3%︎ Carbon: 16.1%︎ Iron: 19.5%︎ Nickel: 14.8%︎ Phosphorus: 10.3%︎ Sulphur: 19.2%︎ HIP 99737 AB 2 a - Rocky body
Body distance3,878 LsEarth masses0.0005Radius557 kmGravity0.06 gSurface temperature222 K (-51°C/-60°F)Surface pressure0.78 atmVolcanismMinor Rocky magmaAtmosphereCarbon dioxideTerraforming︎ HIP 99737 AB 2 e - Rocky body Landable
Body distance3,880 LsEarth masses0.0005Radius543 kmGravity0.06 gSurface temperature129 K (-144°C/-227°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.4%︎ Molybdenum: 1.2%︎ Niobium: 1.3%︎ Chromium: 8.3%︎ Manganese: 7.6%︎ Zinc: 5.0%︎ Carbon: 15.2%︎ Iron: 18.4%︎ Nickel: 13.9%︎ Phosphorus: 9.7%︎ Sulphur: 18.1%︎ HIP 99737 AB 2 f - Rocky body Landable
Body distance3,883 LsEarth masses0.0007Radius618 kmGravity0.07 gSurface temperature128 K (-145°C/-230°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.4%︎ Cadmium: 1.5%︎ Mercury: 0.8%︎ Chromium: 8.5%︎ Germanium: 5.5%︎ Zinc: 5.1%︎ Carbon: 15.6%︎ Iron: 18.9%︎ Nickel: 14.3%︎ Phosphorus: 10.0%︎ Sulphur: 18.5%︎ HIP 99737 AB 2 d - Rocky body Landable
Body distance3,962 LsEarth masses0.0002Radius413 kmGravity0.05 gSurface temperature132 K (-141°C/-222°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Antimony: 1.2%︎ Cadmium: 1.5%︎ Tin: 1.1%︎ Germanium: 5.5%︎ Manganese: 7.9%︎ Vanadium: 4.7%︎ Carbon: 15.8%︎ Iron: 19.1%︎ Nickel: 14.4%︎ Phosphorus: 10.1%︎ Sulphur: 18.7%︎ HIP 99737 AB 3 - Icy body
Body distance3,926 LsRing/belt typeIcy (Pristine)Earth masses8.0895Radius14,042 kmGravity1.67 gSurface temperature173 K (-100°C/-148°F)Surface pressure1,947.87 atmVolcanismWater geysersAtmosphereThick Argon-richTerraforming︎ HIP 99737 AB 4 - Icy body
Body distance5,867 LsEarth masses44.7952Radius22,869 kmGravity3.48 gSurface temperature166 K (-107°C/-161°F)Surface pressure7,457.95 atmVolcanismWater geysersAtmosphereThick Argon-richTerraforming︎ HIP 99737 AB 4 h - Icy body Landable
Body distance5,849 LsEarth masses0.0005Radius701 kmGravity0.04 gSurface temperature91 K (-182°C/-296°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 0.7%︎ Molybdenum: 0.8%︎ Tin: 0.7%︎ Chromium: 5.4%︎ Germanium: 3.5%︎ Manganese: 5.0%︎ Carbon: 22.2%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.2%︎ Sulphur: 26.4%︎ HIP 99737 AB 4 i - Icy body Landable
Body distance5,858 LsEarth masses0.0005Radius709 kmGravity0.04 gSurface temperature91 K (-182°C/-296°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.2%︎ Yttrium: 0.7%︎ Molybdenum: 0.8%︎ Tungsten: 0.7%︎ Manganese: 5.1%︎ Vanadium: 3.0%︎ Carbon: 22.6%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.5%︎ Sulphur: 26.9%︎ HIP 99737 AB 4 g - Icy body Landable
Body distance5,862 LsEarth masses0.0007Radius788 kmGravity0.05 gSurface temperature91 K (-182°C/-296°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.7%︎ Selenium: 4.1%︎ Mercury: 0.5%︎ Molybdenum: 0.8%︎ Chromium: 5.3%︎ Manganese: 4.9%︎ Carbon: 22.2%︎ Iron: 11.8%︎ Nickel: 8.9%︎ Phosphorus: 14.2%︎ Sulphur: 26.4%︎ HIP 99737 AB 4 c - Icy body Landable
Body distance5,865 LsEarth masses0.0005Radius704 kmGravity0.04 gSurface temperature91 K (-182°C/-296°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.3%︎ Cadmium: 0.9%︎ Molybdenum: 0.8%︎ Chromium: 5.5%︎ Germanium: 3.5%︎ Zinc: 3.3%︎ Carbon: 22.8%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 14.6%︎ Sulphur: 27.1%︎ HIP 99737 AB 4 d - Icy body Landable
Body distance5,867 LsEarth masses0.0002Radius494 kmGravity0.03 gSurface temperature91 K (-182°C/-296°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.3%︎ Tellurium: 0.9%︎ Molybdenum: 0.8%︎ Tungsten: 0.7%︎ Germanium: 3.5%︎ Zinc: 3.3%︎ Carbon: 23.0%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.7%︎ Sulphur: 27.3%︎ HIP 99737 AB 4 b - Icy body Landable
Body distance5,870 LsEarth masses0.0004Radius631 kmGravity0.04 gSurface temperature91 K (-182°C/-295°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.2%︎ Yttrium: 0.7%︎ Cadmium: 0.9%︎ Mercury: 0.5%︎ Manganese: 5.0%︎ Vanadium: 3.0%︎ Carbon: 22.7%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.5%︎ Sulphur: 26.9%︎ HIP 99737 AB 4 f - Icy body Landable
Body distance5,875 LsEarth masses0.0005Radius686 kmGravity0.04 gSurface temperature91 K (-182°C/-296°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.1%︎ Yttrium: 0.7%︎ Cadmium: 0.9%︎ Niobium: 0.8%︎ Chromium: 5.3%︎ Manganese: 4.9%︎ Carbon: 22.1%︎ Iron: 11.8%︎ Nickel: 8.9%︎ Phosphorus: 14.2%︎ Sulphur: 26.3%︎ HIP 99737 AB 4 a - Icy body Landable
Body distance5,897 LsEarth masses0.0002Radius482 kmGravity0.03 gSurface temperature91 K (-182°C/-295°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 0.9%︎ Cadmium: 0.9%︎ Niobium: 0.8%︎ Germanium: 3.5%︎ Manganese: 5.0%︎ Zinc: 3.3%︎ Carbon: 22.7%︎ Iron: 12.1%︎ Nickel: 9.1%︎ Phosphorus: 14.6%︎ Sulphur: 27.0%︎ HIP 99737 AB 4 e - Icy body Landable
Body distance5,899 LsEarth masses0.0002Radius489 kmGravity0.03 gSurface temperature91 K (-182°C/-296°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.1%︎ Yttrium: 0.7%︎ Mercury: 0.5%︎ Niobium: 0.8%︎ Chromium: 5.3%︎ Manganese: 4.9%︎ Carbon: 22.2%︎ Iron: 11.8%︎ Nickel: 8.9%︎ Phosphorus: 14.2%︎ Sulphur: 26.4%