Star system
HIP 99139
Economy
Extraction / Industrial
Government
Patronage
Allegiance
Empire
Star type
Class G star Scoopable
Coordinates
0.66 / -95.84 / 154.38
Permit required
No
︎ HIP 99139 A - Class G star
Body distance-Solar masses0.9648Solar radius0.9770︎ HIP 99139 A 1 - Class III gas giant
Body distance3,474 LsRing/belt typeMetal rich (Major)
Rocky (Major)Earth masses1,657.6400Radius75,153 kmGravity11.93 gSurface temperature409 K (135°C/276°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 99139 A 1 g - Rocky body Landable
Body distance3,467 LsEarth masses0.0036Radius1,079 kmGravity0.13 gSurface temperature126 K (-147°C/-232°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.1%︎ Cadmium: 1.4%︎ Molybdenum: 1.2%︎ 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 99139 A 1 d - Rocky body
Body distance3,470 LsEarth masses0.0015Radius811 kmGravity0.09 gSurface temperature260 K (-13°C/8°F)Surface pressure1.66 atmVolcanismAtmosphereCarbon dioxideTerraforming︎ HIP 99139 A 1 c - Rocky body
Body distance3,473 LsEarth masses0.0013Radius758 kmGravity0.09 gSurface temperature154 K (-119°C/-182°F)Surface pressure0.00 atmVolcanismRocky magmaAtmosphereSulphur dioxideTerraforming︎ HIP 99139 A 1 b - Rocky body Landable
Body distance3,475 LsEarth masses0.0011Radius717 kmGravity0.08 gSurface temperature167 K (-106°C/-158°F)Surface pressure0.00 atmVolcanismMinor Metallic magmaAtmosphereTerraforming︎ Selenium: 3.0%︎ Technetium: 0.7%︎ Molybdenum: 1.3%︎ Tin: 1.2%︎ Manganese: 8.2%︎ Vanadium: 4.9%︎ Carbon: 16.3%︎ Iron: 19.8%︎ Nickel: 14.9%︎ Phosphorus: 10.4%︎ Sulphur: 19.4%︎ HIP 99139 A 1 e - Rocky body Landable
Body distance3,479 LsEarth masses0.0012Radius738 kmGravity0.09 gSurface temperature160 K (-113°C/-172°F)Surface pressure0.01 atmVolcanismAtmosphereThin Carbon dioxideTerraforming︎ Technetium: 0.7%︎ Cadmium: 1.5%︎ Niobium: 1.3%︎ Chromium: 8.6%︎ Vanadium: 4.7%︎ Zinc: 5.2%︎ Carbon: 15.7%︎ Iron: 19.1%︎ Nickel: 14.4%︎ Phosphorus: 10.1%︎ Sulphur: 18.7%︎ HIP 99139 A 1 f - Rocky body Landable
Body distance3,492 LsEarth masses0.0028Radius994 kmGravity0.12 gSurface temperature131 K (-142°C/-224°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 3.0%︎ Yttrium: 1.2%︎ Mercury: 0.9%︎ Tungsten: 1.1%︎ Chromium: 8.8%︎ Vanadium: 4.8%︎ Carbon: 16.2%︎ Iron: 19.6%︎ Nickel: 14.8%︎ Phosphorus: 10.4%︎ Sulphur: 19.2%︎ HIP 99139 A 1 a - Rocky body Landable
Body distance3,498 LsEarth masses0.0009Radius671 kmGravity0.08 gSurface temperature178 K (-95°C/-139°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Technetium: 0.7%︎ Molybdenum: 1.2%︎ Niobium: 1.3%︎ Germanium: 5.6%︎ Manganese: 7.9%︎ Zinc: 5.2%︎ Carbon: 15.8%︎ Iron: 19.1%︎ Nickel: 14.4%︎ Phosphorus: 10.1%︎ Sulphur: 18.7%︎ HIP 99139 A 1 h - Rocky body Landable
Body distance3,509 LsEarth masses0.0048Radius1,183 kmGravity0.14 gSurface temperature121 K (-152°C/-242°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 3.0%︎ Yttrium: 1.2%︎ Cadmium: 1.5%︎ Tungsten: 1.1%︎ Manganese: 8.1%︎ Vanadium: 4.8%︎ Carbon: 16.2%︎ Iron: 19.6%︎ Nickel: 14.8%︎ Phosphorus: 10.4%︎ Sulphur: 19.3%︎ HIP 99139 A 2 - Class I gas giant
Body distance3,486 LsRing/belt typeIcy (Major)Earth masses64.8028Radius53,676 kmGravity0.91 gSurface temperature107 K (-166°C/-268°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 99139 A 2 c - Icy body Landable
Body distance3,452 LsEarth masses0.0011Radius904 kmGravity0.05 gSurface temperature93 K (-181°C/-293°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.8%︎ Niobium: 0.9%︎ Tin: 0.7%︎ Arsenic: 1.6%︎ Germanium: 3.6%︎ Manganese: 5.1%︎ Carbon: 23.1%︎ Iron: 12.5%︎ Nickel: 9.4%︎ Phosphorus: 14.8%︎ Sulphur: 27.5%︎ HIP 99139 A 2 a - Icy body Landable
Body distance3,453 LsEarth masses0.0015Radius1,016 kmGravity0.06 gSurface temperature93 K (-180°C/-292°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Ruthenium: 0.8%︎ Selenium: 4.2%︎ Mercury: 0.5%︎ Niobium: 0.8%︎ Chromium: 5.5%︎ Vanadium: 3.0%︎ Carbon: 22.6%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.5%︎ Sulphur: 26.8%︎ HIP 99139 A 2 b - Icy body Landable
Body distance3,487 LsEarth masses0.0012Radius932 kmGravity0.06 gSurface temperature93 K (-180°C/-292°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Ruthenium: 0.8%︎ Cadmium: 1.0%︎ Niobium: 0.8%︎ Arsenic: 1.6%︎ Germanium: 3.6%︎ Manganese: 5.1%︎ Carbon: 23.1%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 14.8%︎ Sulphur: 27.4%︎ HIP 99139 B - Class M star
Body distance29,623 LsSolar masses0.2227Solar radius0.3938︎ HIP 99139 B 3 - Icy body
Body distance29,315 LsEarth masses0.7049Radius7,001 kmGravity0.58 gSurface temperature111 K (-163°C/-261°F)Surface pressure3.96 atmVolcanismAtmosphereMethane-richTerraforming︎ HIP 99139 B 7 - Icy body
Body distance29,362 LsEarth masses0.8261Radius7,347 kmGravity0.62 gSurface temperature81 K (-192°C/-314°F)Surface pressure1,548.70 atmVolcanismMajor Water magmaAtmosphereThick Argon-richTerraforming︎ HIP 99139 B 6 - Icy body
Body distance29,369 LsEarth masses1.1216Radius8,056 kmGravity0.70 gSurface temperature55 K (-218°C/-360°F)Surface pressure0.23 atmVolcanismMinor Carbon dioxide geysersAtmosphereNeon-richTerraforming︎ HIP 99139 B 2 - Icy body
Body distance29,649 LsEarth masses0.9220Radius7,166 kmGravity0.73 gSurface temperature337 K (64°C/147°F)Surface pressure2,799.20 atmVolcanismMinor Carbon dioxide geysersAtmosphereThick Methane-richTerraforming︎ HIP 99139 B 1 - Icy body
Body distance29,654 LsEarth masses1.1611Radius7,678 kmGravity0.80 gSurface temperature398 K (125°C/257°F)Surface pressure3,597.17 atmVolcanismWater geysersAtmosphereThick Methane-richTerraforming︎ HIP 99139 B 5 - Icy body
Body distance30,510 LsEarth masses0.7032Radius6,996 kmGravity0.58 gSurface temperature87 K (-186°C/-302°F)Surface pressure1,358.23 atmVolcanismAtmosphereThick Argon-richTerraforming︎ HIP 99139 B 4 - Icy body
Body distance30,510 LsEarth masses1.1140Radius8,008 kmGravity0.71 gSurface temperature60 K (-213°C/-351°F)Surface pressure0.20 atmVolcanismMinor Carbon dioxide geysersAtmosphereNeon-richTerraforming︎ HIP 99139 B 9 - Icy body
Body distance30,752 LsEarth masses2.9138Radius10,642 kmGravity1.05 gSurface temperature48 K (-225°C/-373°F)Surface pressure0.56 atmVolcanismMajor Water geysersAtmosphereHeliumTerraforming︎ HIP 99139 B 8 - Icy body
Body distance31,374 LsEarth masses1.8176Radius9,254 kmGravity0.86 gSurface temperature52 K (-221°C/-366°F)Surface pressure0.35 atmVolcanismMajor Water geysersAtmosphereNeon-richTerraforming︎ HIP 99139 B 8 a - Icy body Landable
Body distance31,376 LsEarth masses0.1129Radius4,192 kmGravity0.26 gSurface temperature51 K (-222°C/-367°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.3%︎ Tellurium: 0.8%︎ Cadmium: 0.9%︎ Niobium: 0.8%︎ Vanadium: 3.0%︎ Zinc: 3.3%︎ Carbon: 23.2%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.9%︎ Sulphur: 27.6%