Star system
HIP 42174
Economy
Extraction
Government
Corporate
Allegiance
Independent
Star type
Class M star Scoopable
Coordinates
149.16 / 46.78 / -86.59
Permit required
No
︎ HIP 42174 A - Class M star
Body distance-Solar masses0.2852Solar radius0.4664︎ HIP 42174 A 1 - High metal content world
Body distance359 LsEarth masses0.1529Radius3,414 kmGravity0.53 gSurface temperature237 K (-36°C/-33°F)Surface pressure0.39 atmVolcanismAtmosphereCarbon dioxideTerraforming︎ HIP 42174 A 2 - Icy body
Body distance483 LsEarth masses0.3661Radius5,481 kmGravity0.50 gSurface temperature154 K (-119°C/-182°F)Surface pressure245.23 atmVolcanismAtmosphereThick Argon-richTerraforming︎ HIP 42174 A 3 - Icy body
Body distance677 LsEarth masses0.3073Radius5,190 kmGravity0.46 gSurface temperature107 K (-166°C/-266°F)Surface pressure6.80 atmVolcanismAtmosphereThick NitrogenTerraforming︎ HIP 42174 A 4 - Icy body
Body distance883 LsEarth masses0.4198Radius5,719 kmGravity0.52 gSurface temperature93 K (-180°C/-292°F)Surface pressure3.67 atmVolcanismAtmosphereArgon-richTerraforming︎ HIP 42174 A 5 - Icy body
Body distance883 LsEarth masses0.3528Radius5,418 kmGravity0.49 gSurface temperature133 K (-141°C/-221°F)Surface pressure188.82 atmVolcanismAtmosphereThick NitrogenTerraforming︎ HIP 42174 A 6 - Icy body
Body distance1,165 LsEarth masses0.7787Radius7,229 kmGravity0.61 gSurface temperature81 K (-192°C/-314°F)Surface pressure1.35 atmVolcanismMinor Ammonia magmaAtmosphereArgon-richTerraforming︎ HIP 42174 A 7 - Icy body
Body distance1,475 LsEarth masses0.7799Radius7,233 kmGravity0.61 gSurface temperature274 K (1°C/34°F)Surface pressure1,753.05 atmVolcanismAtmosphereThick Methane-richTerraforming︎ HIP 42174 A 9 - Icy body
Body distance2,065 LsEarth masses1.2290Radius8,260 kmGravity0.73 gSurface temperature60 K (-213°C/-351°F)Surface pressure0.25 atmVolcanismMinor Carbon dioxide geysersAtmosphereNeon-richTerraforming︎ HIP 42174 A 8 - Icy body
Body distance2,076 LsEarth masses3.4055Radius11,140 kmGravity1.12 gSurface temperature61 K (-212°C/-350°F)Surface pressure0.65 atmVolcanismMajor Water geysersAtmosphereHeliumTerraforming︎ HIP 42174 B - Class L star (brown dwarf)
Body distance77,276 LsSolar masses0.1602Solar radius0.3220︎ HIP 42174 B 9 - Icy body
Body distance76,148 LsEarth masses2.2636Radius9,919 kmGravity0.94 gSurface temperature34 K (-239°C/-399°F)Surface pressure0.46 atmVolcanismMajor Water geysersAtmosphereHeliumTerraforming︎ HIP 42174 B 8 - Icy body
Body distance76,221 LsEarth masses1.1804Radius8,194 kmGravity0.71 gSurface temperature37 K (-236°C/-393°F)Surface pressure0.24 atmVolcanismMinor Carbon dioxide geysersAtmosphereNeon-richTerraforming︎ HIP 42174 B 7 - Icy body
Body distance76,233 LsEarth masses1.2846Radius8,403 kmGravity0.74 gSurface temperature37 K (-236°C/-393°F)Surface pressure0.26 atmVolcanismMinor Carbon dioxide geysersAtmosphereNeon-richTerraforming︎ HIP 42174 B 10 - Icy body
Body distance76,545 LsEarth masses1.4182Radius8,653 kmGravity0.77 gSurface temperature31 K (-242°C/-404°F)Surface pressure0.28 atmVolcanismCarbon dioxide geysersAtmosphereNeon-richTerraforming︎ HIP 42174 B 4 - Icy body
Body distance76,665 LsEarth masses1.5482Radius8,880 kmGravity0.80 gSurface temperature47 K (-227°C/-376°F)Surface pressure0.30 atmVolcanismWater geysersAtmosphereNeon-richTerraforming︎ HIP 42174 B 5 - Icy body
Body distance76,678 LsEarth masses1.1984Radius8,231 kmGravity0.72 gSurface temperature47 K (-227°C/-376°F)Surface pressure0.25 atmVolcanismMinor Carbon dioxide geysersAtmosphereNeon-richTerraforming︎ HIP 42174 B 1 - Icy body
Body distance77,138 LsEarth masses1.8329Radius9,330 kmGravity0.86 gSurface temperature418 K (145°C/293°F)Surface pressure8,800.35 atmVolcanismMajor Water geysersAtmosphereThick MethaneTerraforming︎ HIP 42174 B 2 - Icy body
Body distance77,446 LsEarth masses2.9393Radius10,687 kmGravity1.05 gSurface temperature383 K (110°C/231°F)Surface pressure8,881.69 atmVolcanismMajor Water geysersAtmosphereThick MethaneTerraforming︎ HIP 42174 B 3 - Icy body
Body distance77,650 LsEarth masses2.8859Radius10,632 kmGravity1.04 gSurface temperature57 K (-216°C/-357°F)Surface pressure0.56 atmVolcanismMajor Water geysersAtmosphereHeliumTerraforming︎ HIP 42174 B 6 - Icy body
Body distance77,742 LsEarth masses1.3976Radius8,615 kmGravity0.76 gSurface temperature41 K (-232°C/-386°F)Surface pressure0.28 atmVolcanismCarbon dioxide geysersAtmosphereNeon-richTerraforming︎ HIP 42174 B 11 - High metal content world
Body distance80,293 LsEarth masses6.3275Radius10,295 kmGravity2.43 gSurface temperature26 K (-247°C/-413°F)Surface pressure0.15 atmVolcanismMajor Silicate vapour geysersAtmosphereHeliumTerraforming