Star system
HIP 18707
Economy
Industrial / Military
Government
Patronage
Allegiance
Empire
Star type
Class K star Scoopable
Coordinates
76.25 / -105.34 / -52.16
Permit required
No
︎ HIP 18707 - Class K star
Body distance-Solar masses0.7070Solar radius0.8222︎ HIP 18707 1 - Gas giant with water-based life
Body distance1,970 LsRing/belt typeRocky (Major)Earth masses760.6560Radius77,015 kmGravity5.21 gSurface temperature202 K (-71°C/-96°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 18707 1 d - Rocky body Landable
Body distance1,971 LsEarth masses0.0024Radius934 kmGravity0.11 gSurface temperature99 K (-174°C/-281°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Cadmium: 1.5%︎ Niobium: 1.3%︎ Germanium: 5.5%︎ Manganese: 7.9%︎ Vanadium: 4.7%︎ Carbon: 15.6%︎ Iron: 19.2%︎ Nickel: 14.5%︎ Phosphorus: 10.0%︎ Sulphur: 18.6%︎ HIP 18707 1 a - Rocky body Landable
Body distance1,972 LsEarth masses0.0003Radius446 kmGravity0.05 gSurface temperature109 K (-164°C/-264°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.1%︎ Molybdenum: 1.2%︎ Tungsten: 1.0%︎ Chromium: 8.4%︎ Manganese: 7.7%︎ Zinc: 5.1%︎ Carbon: 15.2%︎ Iron: 18.6%︎ Nickel: 14.1%︎ Phosphorus: 9.7%︎ Sulphur: 18.0%︎ HIP 18707 1 b - Rocky body Landable
Body distance1,972 LsEarth masses0.0006Radius605 kmGravity0.07 gSurface temperature104 K (-169°C/-272°F)Surface pressure0.00 atmVolcanismMetallic magmaAtmosphereTerraforming︎ Technetium: 0.7%︎ Molybdenum: 1.3%︎ Tin: 1.2%︎ Chromium: 9.0%︎ Vanadium: 4.9%︎ Zirconium: 2.3%︎ Carbon: 16.1%︎ Iron: 19.9%︎ Nickel: 15.1%︎ Phosphorus: 10.3%︎ Sulphur: 19.1%︎ HIP 18707 1 c - Rocky body Landable
Body distance1,972 LsEarth masses0.0003Radius472 kmGravity0.06 gSurface temperature104 K (-169°C/-272°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Selenium: 3.2%︎ Technetium: 0.7%︎ Niobium: 1.4%︎ Tungsten: 1.1%︎ Arsenic: 2.7%︎ Germanium: 6.0%︎ Carbon: 17.0%︎ Iron: 20.9%︎ Nickel: 15.8%︎ Phosphorus: 10.9%︎ Sulphur: 20.2%︎ HIP 18707 1 e - Rocky body Landable
Body distance1,974 LsEarth masses0.0037Radius1,086 kmGravity0.13 gSurface temperature97 K (-176°C/-285°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 2.9%︎ Tellurium: 1.4%︎ Cadmium: 1.5%︎ Tungsten: 1.1%︎ Chromium: 8.7%︎ Germanium: 5.5%︎ Carbon: 15.8%︎ Iron: 19.4%︎ Nickel: 14.7%︎ Phosphorus: 10.1%︎ Sulphur: 18.8%︎ HIP 18707 2 - Gas giant with water-based life
Body distance2,545 LsRing/belt typeRocky (Major)Earth masses702.5990Radius77,273 kmGravity4.78 gSurface temperature181 K (-93°C/-135°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 18707 2 e a - Icy body
Body distance2,531 LsEarth masses0.0015Radius1,039 kmGravity0.06 gSurface temperature178 K (-95°C/-139°F)Surface pressure7.86 atmVolcanismAtmosphereThick MethaneTerraforming︎ HIP 18707 2 e - Icy body Landable
Body distance2,541 LsEarth masses0.0611Radius3,399 kmGravity0.22 gSurface temperature73 K (-200°C/-329°F)Surface pressure0.02 atmVolcanismAtmosphereThin ArgonTerraforming︎ Tellurium: 0.9%︎ Cadmium: 0.9%︎ Tungsten: 0.7%︎ Chromium: 5.4%︎ Germanium: 3.4%︎ Manganese: 5.0%︎ Carbon: 22.2%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.2%︎ Sulphur: 26.3%︎ HIP 18707 2 b - Icy body Landable
Body distance2,542 LsEarth masses0.0101Radius1,892 kmGravity0.11 gSurface temperature82 K (-191°C/-312°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.1%︎ Technetium: 0.4%︎ Niobium: 0.8%︎ Tin: 0.7%︎ Chromium: 5.4%︎ Manganese: 4.9%︎ Carbon: 22.2%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.2%︎ Sulphur: 26.3%︎ HIP 18707 2 c - Icy body Landable
Body distance2,545 LsEarth masses0.0427Radius3,030 kmGravity0.19 gSurface temperature75 K (-198°C/-324°F)Surface pressure0.01 atmVolcanismWater geysersAtmosphereThin ArgonTerraforming︎ Selenium: 4.2%︎ Tellurium: 0.9%︎ Cadmium: 0.9%︎ Tungsten: 0.7%︎ Chromium: 5.4%︎ Germanium: 3.4%︎ Carbon: 22.4%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.3%︎ Sulphur: 26.6%︎ HIP 18707 2 a - Icy body Landable
Body distance2,545 LsEarth masses0.0265Radius2,594 kmGravity0.16 gSurface temperature85 K (-188°C/-306°F)Surface pressure0.00 atmVolcanismCarbon dioxide geysersAtmosphereTerraforming︎ Selenium: 4.2%︎ Yttrium: 0.7%︎ Mercury: 0.5%︎ Molybdenum: 0.8%︎ Manganese: 5.0%︎ Zinc: 3.3%︎ Carbon: 22.6%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.5%︎ Sulphur: 26.9%︎ HIP 18707 2 d - Icy body Landable
Body distance2,553 LsEarth masses0.0283Radius2,649 kmGravity0.16 gSurface temperature75 K (-198°C/-325°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Ruthenium: 0.8%︎ Mercury: 0.5%︎ Tin: 0.7%︎ Germanium: 3.5%︎ Manganese: 5.1%︎ Vanadium: 3.0%︎ Carbon: 22.9%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.6%︎ Sulphur: 27.2%︎ HIP 18707 3 - Class I gas giant
Body distance3,453 LsRing/belt typeIcy (Major)
Metal rich (Major)Earth masses104.2460Radius57,719 kmGravity1.27 gSurface temperature72 K (-201°C/-330°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 18707 3 f - Icy body Landable
Body distance3,440 LsEarth masses0.0097Radius1,887 kmGravity0.11 gSurface temperature57 K (-216°C/-357°F)Surface pressure0.01 atmVolcanismAtmosphereThin ArgonTerraforming︎ Selenium: 4.3%︎ Tellurium: 0.8%︎ Cadmium: 0.9%︎ Molybdenum: 0.8%︎ Germanium: 3.2%︎ Vanadium: 3.0%︎ Carbon: 23.2%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 14.9%︎ Sulphur: 27.6%︎ HIP 18707 3 e - Icy body Landable
Body distance3,449 LsEarth masses0.0058Radius1,580 kmGravity0.09 gSurface temperature57 K (-216°C/-357°F)Surface pressure0.00 atmVolcanismAtmosphereThin ArgonTerraforming︎ Tellurium: 0.9%︎ Tin: 0.7%︎ Tungsten: 0.7%︎ Germanium: 3.5%︎ Manganese: 5.1%︎ Vanadium: 3.0%︎ Carbon: 22.8%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.6%︎ Sulphur: 27.1%︎ HIP 18707 3 d - Icy body Landable
Body distance3,451 LsEarth masses0.0009Radius864 kmGravity0.05 gSurface temperature57 K (-216°C/-357°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.8%︎ Selenium: 4.4%︎ Niobium: 0.9%︎ Tungsten: 0.7%︎ Germanium: 3.6%︎ Zirconium: 1.5%︎ Carbon: 23.4%︎ Iron: 12.6%︎ Nickel: 9.5%︎ Phosphorus: 15.0%︎ Sulphur: 27.8%︎ HIP 18707 3 a - Icy body Landable
Body distance3,453 LsEarth masses0.0005Radius716 kmGravity0.04 gSurface temperature59 K (-215°C/-354°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Ruthenium: 0.7%︎ Tin: 0.7%︎ Tungsten: 0.7%︎ Chromium: 5.4%︎ Germanium: 3.4%︎ Manganese: 5.0%︎ Carbon: 22.3%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.3%︎ Sulphur: 26.5%︎ HIP 18707 3 b - Icy body Landable
Body distance3,454 LsEarth masses0.0005Radius717 kmGravity0.04 gSurface temperature58 K (-215°C/-355°F)Surface pressure0.00 atmVolcanismMinor Water magmaAtmosphereTerraforming︎ Selenium: 4.2%︎ Technetium: 0.4%︎ Molybdenum: 0.8%︎ Tin: 0.7%︎ Manganese: 5.1%︎ Vanadium: 3.0%︎ Carbon: 22.7%︎ Iron: 12.2%︎ Nickel: 9.3%︎ Phosphorus: 14.5%︎ Sulphur: 27.0%︎ HIP 18707 3 c - Icy body Landable
Body distance3,455 LsEarth masses0.0008Radius808 kmGravity0.05 gSurface temperature58 K (-216°C/-356°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 0.7%︎ Cadmium: 0.9%︎ Molybdenum: 0.8%︎ Chromium: 5.4%︎ Germanium: 3.4%︎ Manganese: 5.0%︎ Carbon: 22.1%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.2%︎ Sulphur: 26.3%