Star system
HIP 74381
Economy
Refinery / Extraction
Government
Corporate
Allegiance
Independent
Star type
Class G star Scoopable
Coordinates
-73.44 / 139.25 / 43.47
Permit required
No
Powerplay
Unoccupied
Powers
︎ HIP 74381 A - Class G star
Body distance-Solar masses0.8789Solar radius0.9142︎ HIP 74381 A 1 - Metal-rich body Landable
Body distance46 LsEarth masses0.5326Radius4,020 kmGravity1.34 gSurface temperature1,011 K (738°C/1,360°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 2.0%︎ Mercury: 1.4%︎ Tin: 2.2%︎ Chromium: 14.8%︎ Manganese: 13.6%︎ Vanadium: 8.1%︎ Iron: 32.9%︎ Nickel: 24.9%︎ HIP 74381 A 2 - High metal content world Landable
Body distance86 LsEarth masses2.0598Radius7,503 kmGravity1.49 gSurface temperature744 K (471°C/879°F)Surface pressure0.00 atmVolcanismMinor Silicate vapour geysersAtmosphereTerraforming︎ Ruthenium: 1.4%︎ Niobium: 1.5%︎ Tin: 1.4%︎ Chromium: 9.9%︎ Germanium: 4.6%︎ Zinc: 6.0%︎ Carbon: 13.0%︎ Iron: 22.0%︎ Nickel: 16.6%︎ Phosphorus: 8.3%︎ Sulphur: 15.4%︎ HIP 74381 A 3 - High metal content world Landable
Body distance151 LsEarth masses1.0803Radius6,221 kmGravity1.13 gSurface temperature565 K (292°C/557°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.3%︎ Mercury: 0.9%︎ Tin: 1.4%︎ Chromium: 9.5%︎ Manganese: 8.8%︎ Vanadium: 5.2%︎ Carbon: 12.6%︎ Iron: 21.2%︎ Nickel: 16.0%︎ Phosphorus: 8.1%︎ Sulphur: 15.0%︎ HIP 74381 A 4 - High metal content world
Body distance275 LsEarth masses0.9560Radius5,999 kmGravity1.08 gSurface temperature449 K (176°C/349°F)Surface pressure1.58 atmVolcanismAtmosphereSulphur dioxideTerraforming︎ HIP 74381 A 5 - High metal content world
Body distance276 LsEarth masses0.6796Radius5,413 kmGravity0.94 gSurface temperature445 K (171°C/341°F)Surface pressure1.07 atmVolcanismAtmosphereSulphur dioxideTerraforming︎ HIP 74381 A 6 - High metal content world
Body distance469 LsEarth masses1.1210Radius6,290 kmGravity1.15 gSurface temperature1,014 K (741°C/1,365°F)Surface pressure181.68 atmVolcanismAtmosphereHot Thick Carbon dioxideTerraforming︎ HIP 74381 A 7 - High metal content world
Body distance867 LsEarth masses1.7700Radius7,160 kmGravity1.40 gSurface temperature789 K (516°C/960°F)Surface pressure272.54 atmVolcanismMajor Rocky magmaAtmosphereHot Thick Carbon dioxideTerraformingTerraformable︎ HIP 74381 A 8 - High metal content world
Body distance867 LsEarth masses1.1442Radius6,328 kmGravity1.16 gSurface temperature755 K (482°C/899°F)Surface pressure190.66 atmVolcanismAtmosphereHot Thick Carbon dioxideTerraformingTerraformable︎ HIP 74381 A 9 - Icy body
Body distance3,712 LsRing/belt typeIcy (Pristine)Earth masses3.9957Radius11,348 kmGravity1.26 gSurface temperature629 K (356°C/672°F)Surface pressure16,914.38 atmVolcanismMajor Water geysersAtmosphereHot Thick Methane-richTerraforming︎ HIP 74381 B - Class K star
Body distance119,442 LsSolar masses0.4922Solar radius0.6518︎ HIP 74381 B 1 - Class I gas giant
Body distance118,312 LsRing/belt typeIcy (Pristine)Earth masses284.6570Radius71,503 kmGravity2.26 gSurface temperature147 K (-126°C/-195°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 74381 B 2 - Gas giant with ammonia-based life
Body distance118,337 LsRing/belt typeIcy (Pristine)
Rocky (Pristine)Earth masses17.8774Radius38,892 kmGravity0.48 gSurface temperature115 K (-158°C/-252°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 74381 B 2 a - Icy body Landable
Body distance118,336 LsEarth masses0.0003Radius608 kmGravity0.04 gSurface temperature103 K (-170°C/-274°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Tellurium: 0.9%︎ Molybdenum: 0.8%︎ Niobium: 0.8%︎ Germanium: 3.5%︎ Manganese: 5.0%︎ Vanadium: 3.0%︎ Carbon: 22.9%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 14.7%︎ Sulphur: 27.2%︎ HIP 74381 B 3 - Class I gas giant
Body distance119,573 LsEarth masses15.3147Radius20,699 kmGravity1.45 gSurface temperature86 K (-187°C/-305°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming