Star system
HIP 74258
Economy
Government
Allegiance
Independent
Star type
Class G star Scoopable
Coordinates
112.44 / 70.44 / 206.66
Permit required
No
Powerplay
Unoccupied
Powers
︎ HIP 74258 A - Class G star
Body distance-Solar masses1.0938Solar radius1.0666︎ HIP 74258 A 1 - Class III gas giant
Body distance881 LsRing/belt typeMetallic (Pristine)Earth masses475.7790Radius74,287 kmGravity3.50 gSurface temperature259 K (-14°C/6°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 74258 A 1 e - Rocky body Landable
Body distance878 LsEarth masses0.0073Radius1,357 kmGravity0.16 gSurface temperature204 K (-69°C/-92°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 3.2%︎ Tellurium: 1.6%︎ Cadmium: 1.6%︎ Tin: 1.2%︎ Zinc: 5.6%︎ Zirconium: 2.4%︎ Carbon: 17.1%︎ Iron: 20.6%︎ Nickel: 15.6%︎ Phosphorus: 10.9%︎ Sulphur: 20.3%︎ HIP 74258 A 1 c - Rocky body Landable
Body distance883 LsEarth masses0.0050Radius1,200 kmGravity0.14 gSurface temperature208 K (-65°C/-85°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.2%︎ Niobium: 1.3%︎ Tungsten: 1.1%︎ Manganese: 7.9%︎ Vanadium: 4.7%︎ Zinc: 5.2%︎ Carbon: 15.9%︎ Iron: 19.2%︎ Nickel: 14.5%︎ Phosphorus: 10.2%︎ Sulphur: 18.9%︎ HIP 74258 A 1 b - Rocky body Landable
Body distance884 LsEarth masses0.0030Radius1,010 kmGravity0.12 gSurface temperature210 K (-63°C/-82°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Polonium: 0.5%︎ Selenium: 2.9%︎ Niobium: 1.3%︎ Tin: 1.1%︎ Chromium: 8.5%︎ Manganese: 7.8%︎ Carbon: 15.7%︎ Iron: 19.0%︎ Nickel: 14.3%︎ Phosphorus: 10.1%︎ Sulphur: 18.7%︎ HIP 74258 A 1 a - Rocky body Landable
Body distance884 LsEarth masses0.0016Radius819 kmGravity0.10 gSurface temperature210 K (-63°C/-82°F)Surface pressure0.00 atmVolcanismMajor Silicate vapour geysersAtmosphereTerraforming︎ Yttrium: 1.1%︎ Molybdenum: 1.2%︎ Tungsten: 1.0%︎ Chromium: 8.5%︎ Germanium: 5.5%︎ Vanadium: 4.7%︎ Carbon: 15.8%︎ Iron: 19.0%︎ Nickel: 14.3%︎ Phosphorus: 10.1%︎ Sulphur: 18.7%︎ HIP 74258 A 1 d - Rocky body Landable
Body distance885 LsEarth masses0.0034Radius1,055 kmGravity0.12 gSurface temperature206 K (-67°C/-88°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.2%︎ Cadmium: 1.5%︎ Tungsten: 1.1%︎ Arsenic: 2.5%︎ Germanium: 5.7%︎ Manganese: 8.0%︎ Carbon: 16.2%︎ Iron: 19.5%︎ Nickel: 14.7%︎ Phosphorus: 10.3%︎ Sulphur: 19.2%︎ HIP 74258 A 1 f - Rocky body Landable
Body distance890 LsEarth masses0.0052Radius1,212 kmGravity0.14 gSurface temperature203 K (-70°C/-94°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 1.2%︎ Niobium: 1.3%︎ Tungsten: 1.1%︎ Arsenic: 2.5%︎ Chromium: 8.8%︎ Zinc: 5.3%︎ Carbon: 16.1%︎ Iron: 19.5%︎ Nickel: 14.7%︎ Phosphorus: 10.3%︎ Sulphur: 19.2%︎ HIP 74258 A 2 - Class II gas giant
Body distance1,174 LsRing/belt typeRocky (Pristine)Earth masses197.8700Radius67,666 kmGravity1.76 gSurface temperature190 K (-84°C/-118°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 74258 A 2 a - Rocky body
Body distance1,173 LsEarth masses0.0072Radius1,349 kmGravity0.16 gSurface temperature177 K (-96°C/-141°F)Surface pressure0.00 atmVolcanismMajor Rocky magmaAtmosphereSulphur dioxideTerraforming︎ HIP 74258 A 3 - Class IV gas giant
Body distance2,149 LsRing/belt typeMetal rich (Pristine)Earth masses3,091.5500Radius67,791 kmGravity27.34 gSurface temperature820 K (547°C/1,016°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 74258 A 3 d - Rocky body Landable
Body distance2,137 LsEarth masses0.0006Radius590 kmGravity0.07 gSurface temperature185 K (-89°C/-128°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 1.5%︎ Niobium: 1.3%︎ Tungsten: 1.1%︎ Arsenic: 2.6%︎ Manganese: 8.1%︎ Vanadium: 4.8%︎ Carbon: 16.3%︎ Iron: 19.6%︎ Nickel: 14.9%︎ Phosphorus: 10.4%︎ Sulphur: 19.4%︎ HIP 74258 A 3 c - Rocky body Landable
Body distance2,144 LsEarth masses0.0016Radius824 kmGravity0.10 gSurface temperature195 K (-78°C/-108°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.7%︎ Cadmium: 1.6%︎ Tin: 1.2%︎ Arsenic: 2.6%︎ Manganese: 8.4%︎ Zirconium: 2.4%︎ Carbon: 16.8%︎ Iron: 20.3%︎ Nickel: 15.4%︎ Phosphorus: 10.7%︎ Sulphur: 19.9%︎ HIP 74258 A 3 a - Rocky body
Body distance2,147 LsEarth masses0.0007Radius637 kmGravity0.07 gSurface temperature830 K (557°C/1,034°F)Surface pressure18.88 atmVolcanismMinor Metallic magmaAtmosphereHot Thick WaterTerraforming︎ HIP 74258 A 3 b - Rocky body Landable
Body distance2,151 LsEarth masses0.0014Radius792 kmGravity0.09 gSurface temperature205 K (-68°C/-91°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.5%︎ Niobium: 1.3%︎ Tungsten: 1.0%︎ Chromium: 8.3%︎ Manganese: 7.7%︎ Zinc: 5.0%︎ Carbon: 15.4%︎ Iron: 18.6%︎ Nickel: 14.0%︎ Phosphorus: 9.9%︎ Sulphur: 18.3%︎ HIP 74258 A 5 - Icy body
Body distance2,237 LsRing/belt typeMetal rich (Pristine)Earth masses12.2784Radius15,403 kmGravity2.10 gSurface temperature1,819 K (1,546°C/2,814°F)Surface pressure3,117,670.86 atmVolcanismWater geysersAtmosphereHot Thick WaterTerraforming︎ HIP 74258 A 4 - Class I gas giant
Body distance2,246 LsRing/belt typeRocky (Pristine)Earth masses29.9644Radius35,017 kmGravity0.99 gSurface temperature146 K (-127°C/-197°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 74258 A 4 a - Rocky body
Body distance2,246 LsEarth masses0.0002Radius425 kmGravity0.05 gSurface temperature228 K (-45°C/-49°F)Surface pressure0.46 atmVolcanismMinor Silicate vapour geysersAtmosphereCarbon dioxideTerraforming︎ HIP 74258 A 4 d - Rocky body Landable
Body distance2,246 LsEarth masses0.0003Radius466 kmGravity0.05 gSurface temperature163 K (-110°C/-166°F)Surface pressure0.01 atmVolcanismAtmosphereThin Carbon dioxideTerraforming︎ Technetium: 0.7%︎ Cadmium: 1.5%︎ Tin: 1.2%︎ Arsenic: 2.6%︎ Manganese: 8.1%︎ Zinc: 5.3%︎ Carbon: 16.3%︎ Iron: 19.6%︎ Nickel: 14.9%︎ Phosphorus: 10.4%︎ Sulphur: 19.4%︎ HIP 74258 A 4 c - Rocky body
Body distance2,247 LsEarth masses0.0003Radius459 kmGravity0.05 gSurface temperature232 K (-42°C/-43°F)Surface pressure0.54 atmVolcanismMajor Silicate vapour geysersAtmosphereCarbon dioxideTerraforming︎ HIP 74258 A 4 b - Rocky body
Body distance2,247 LsEarth masses0.0003Radius461 kmGravity0.05 gSurface temperature232 K (-41°C/-42°F)Surface pressure0.54 atmVolcanismMajor Silicate vapour geysersAtmosphereCarbon dioxideTerraforming︎ HIP 74258 A 6 - Class I gas giant
Body distance2,933 LsEarth masses193.7410Radius60,764 kmGravity2.13 gSurface temperature129 K (-144°C/-228°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 74258 A 6 d - Icy body Landable
Body distance2,925 LsEarth masses0.0032Radius1,298 kmGravity0.08 gSurface temperature99 K (-174°C/-282°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.3%︎ Mercury: 0.5%︎ Molybdenum: 0.8%︎ Chromium: 5.5%︎ Manganese: 5.0%︎ Zirconium: 1.4%︎ Carbon: 23.0%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.7%︎ Sulphur: 27.4%︎ HIP 74258 A 6 f - Icy body Landable
Body distance2,930 LsEarth masses0.0029Radius1,250 kmGravity0.07 gSurface temperature98 K (-175°C/-283°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Technetium: 0.4%︎ Cadmium: 1.0%︎ Tin: 0.7%︎ Chromium: 5.6%︎ Vanadium: 3.0%︎ Zirconium: 1.4%︎ Carbon: 23.4%︎ Iron: 12.4%︎ Nickel: 9.3%︎ Phosphorus: 15.0%︎ Sulphur: 27.8%︎ HIP 74258 A 6 e - Icy body Landable
Body distance2,931 LsEarth masses0.0040Radius1,397 kmGravity0.08 gSurface temperature99 K (-174°C/-282°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 0.9%︎ Molybdenum: 0.8%︎ Niobium: 0.8%︎ Chromium: 5.4%︎ Manganese: 4.9%︎ Zinc: 3.2%︎ Carbon: 22.3%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.3%︎ Sulphur: 26.5%︎ HIP 74258 A 6 e a - Icy body Landable
Body distance2,931 LsEarth masses0.0002Radius511 kmGravity0.03 gSurface temperature99 K (-174°C/-282°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Tellurium: 0.8%︎ Cadmium: 0.7%︎ Mercury: 0.4%︎ Chromium: 4.2%︎ Germanium: 3.2%︎ Zirconium: 1.1%︎ Carbon: 25.8%︎ Iron: 9.4%︎ Nickel: 7.1%︎ Phosphorus: 16.5%︎ Sulphur: 30.7%︎ HIP 74258 A 6 a - Icy body Landable
Body distance2,935 LsEarth masses0.0018Radius1,080 kmGravity0.06 gSurface temperature100 K (-173°C/-279°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.8%︎ Mercury: 0.6%︎ Niobium: 0.9%︎ Arsenic: 1.6%︎ Manganese: 5.2%︎ Zirconium: 1.5%︎ Carbon: 23.8%︎ Iron: 12.6%︎ Nickel: 9.5%︎ Phosphorus: 15.2%︎ Sulphur: 28.3%︎ HIP 74258 A 6 b - Icy body Landable
Body distance2,936 LsEarth masses0.0017Radius1,060 kmGravity0.06 gSurface temperature100 K (-174°C/-280°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.8%︎ Cadmium: 1.0%︎ Mercury: 0.5%︎ Chromium: 5.5%︎ Zinc: 3.3%︎ Zirconium: 1.4%︎ Carbon: 23.3%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.9%︎ Sulphur: 27.7%︎ HIP 74258 A 6 c - Icy body Landable
Body distance2,938 LsEarth masses0.0032Radius1,295 kmGravity0.08 gSurface temperature99 K (-174°C/-281°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 0.9%︎ Cadmium: 1.0%︎ Tungsten: 0.7%︎ Arsenic: 1.6%︎ Chromium: 5.6%︎ Zirconium: 1.4%︎ Carbon: 23.6%︎ Iron: 12.5%︎ Nickel: 9.4%︎ Phosphorus: 15.1%︎ Sulphur: 28.1%︎ HIP 74258 A 6 g - Icy body Landable
Body distance2,951 LsEarth masses0.0023Radius1,161 kmGravity0.07 gSurface temperature98 K (-175°C/-283°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 0.7%︎ Niobium: 0.8%︎ Tungsten: 0.7%︎ Arsenic: 1.6%︎ Chromium: 5.5%︎ Zinc: 3.3%︎ Carbon: 23.2%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.9%︎ Sulphur: 27.6%︎ HIP 74258 A 7 - Class I gas giant
Body distance3,926 LsRing/belt typeIcy (Pristine)Earth masses109.1030Radius36,125 kmGravity3.40 gSurface temperature104 K (-169°C/-273°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HIP 74258 A 7 a - Icy body Landable
Body distance3,926 LsEarth masses0.0109Radius1,933 kmGravity0.12 gSurface temperature87 K (-187°C/-304°F)Surface pressure0.00 atmVolcanismMajor Water magmaAtmosphereTerraforming︎ Antimony: 0.8%︎ Cadmium: 1.0%︎ Tin: 0.7%︎ Germanium: 3.6%︎ Manganese: 5.1%︎ Zinc: 3.4%︎ Carbon: 22.5%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 14.4%︎ Sulphur: 26.8%︎ HIP 74258 A 7 b - Icy body Landable
Body distance3,926 LsEarth masses0.0046Radius1,476 kmGravity0.09 gSurface temperature87 K (-187°C/-304°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Antimony: 0.7%︎ Cadmium: 0.9%︎ Mercury: 0.5%︎ Chromium: 5.1%︎ Vanadium: 2.8%︎ Zinc: 3.1%︎ Carbon: 23.8%︎ Iron: 11.3%︎ Nickel: 8.5%︎ Phosphorus: 15.2%︎ Sulphur: 28.3%︎ HIP 74258 A 7 c - Icy body
Body distance3,951 LsRing/belt typeIcy (Pristine)Earth masses0.1917Radius4,962 kmGravity0.32 gSurface temperature91 K (-182°C/-296°F)Surface pressure5.15 atmVolcanismAtmosphereThick Argon-richTerraforming︎ HIP 74258 B - Class M star
Body distance214,708 LsSolar masses0.3594Solar radius0.4874︎ HIP 74258 B 8 - Icy body
Body distance212,739 LsRing/belt typeIcy (Pristine)Earth masses2.1526Radius9,766 kmGravity0.92 gSurface temperature37 K (-236°C/-393°F)Surface pressure0.44 atmVolcanismMajor Water geysersAtmosphereHeliumTerraforming︎ HIP 74258 B 4 - Icy body
Body distance213,998 LsEarth masses1.4376Radius8,365 kmGravity0.84 gSurface temperature363 K (90°C/194°F)Surface pressure4,696.27 atmVolcanismMajor Water geysersAtmosphereThick MethaneTerraforming︎ HIP 74258 B 5 - Icy body
Body distance214,251 LsEarth masses2.0852Radius9,676 kmGravity0.91 gSurface temperature59 K (-214°C/-354°F)Surface pressure0.39 atmVolcanismMajor Water geysersAtmosphereNeon-richTerraforming︎ HIP 74258 B 7 - Icy body Landable
Body distance214,744 LsRing/belt typeIcy (Pristine)
Metal rich (Pristine)Earth masses2.1998Radius11,133 kmGravity0.72 gSurface temperature46 K (-227°C/-376°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.0%︎ Selenium: 3.6%︎ Niobium: 1.1%︎ Tin: 1.0%︎ Manganese: 6.5%︎ Zinc: 4.3%︎ Carbon: 19.4%︎ Iron: 15.8%︎ Nickel: 11.9%︎ Phosphorus: 12.4%︎ Sulphur: 23.0%︎ HIP 74258 B 7 c - Icy body Landable
Body distance214,741 LsEarth masses0.0002Radius554 kmGravity0.03 gSurface temperature42 K (-231°C/-385°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.8%︎ Selenium: 4.3%︎ Molybdenum: 0.8%︎ Tungsten: 0.7%︎ Chromium: 5.5%︎ Zirconium: 1.4%︎ Carbon: 23.0%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.8%︎ Sulphur: 27.4%︎ HIP 74258 B 7 a - Icy body Landable
Body distance214,744 LsEarth masses0.0002Radius517 kmGravity0.03 gSurface temperature42 K (-231°C/-385°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 0.7%︎ Cadmium: 1.0%︎ Mercury: 0.5%︎ Chromium: 5.5%︎ Zinc: 3.3%︎ Zirconium: 1.4%︎ Carbon: 23.3%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.9%︎ Sulphur: 27.7%︎ HIP 74258 B 7 b - Icy body Landable
Body distance214,745 LsEarth masses0.0004Radius640 kmGravity0.04 gSurface temperature42 K (-231°C/-385°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Tellurium: 0.9%︎ Molybdenum: 0.8%︎ Tin: 0.7%︎ Chromium: 5.3%︎ Manganese: 4.9%︎ Vanadium: 2.9%︎ Carbon: 22.5%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.4%︎ Sulphur: 26.7%︎ HIP 74258 B 6 - Icy body
Body distance214,840 LsEarth masses3.2166Radius10,951 kmGravity1.09 gSurface temperature51 K (-222°C/-368°F)Surface pressure0.61 atmVolcanismMajor Water geysersAtmosphereHeliumTerraforming︎ HIP 74258 B 3 - Icy body
Body distance214,871 LsEarth masses1.4737Radius8,427 kmGravity0.84 gSurface temperature431 K (158°C/316°F)Surface pressure7,063.88 atmVolcanismMajor Water geysersAtmosphereThick Methane-richTerraforming︎ HIP 74258 B 1 - High metal content world
Body distance215,009 LsEarth masses0.6374Radius5,317 kmGravity0.92 gSurface temperature133 K (-141°C/-221°F)Surface pressure2.79 atmVolcanismAtmosphereNitrogenTerraforming︎ HIP 74258 B 2 - High metal content world
Body distance215,052 LsEarth masses0.5617Radius5,116 kmGravity0.87 gSurface temperature260 K (-14°C/8°F)Surface pressure11.20 atmVolcanismAtmosphereThick Carbon dioxideTerraforming