Star system
HIP 9499
Economy
Agriculture / Terraforming
Government
Dictatorship
Allegiance
Independent
Star type
Class F star Scoopable
Coordinates
121.88 / -170.03 / 42.34
Permit required
No
︎ HIP 9499 A - Class F star
Body distance-Solar masses1.2695Solar radius1.1558︎ HIP 9499 A 1 - High metal content world
Body distance258 LsEarth masses0.5699Radius5,114 kmGravity0.89 gSurface temperature436 K (162°C/324°F)Surface pressure0.75 atmVolcanismAtmosphereSulphur dioxideTerraforming︎ HIP 9499 A 1 a - Rocky body Landable
Body distance258 LsEarth masses0.0270Radius2,052 kmGravity0.26 gSurface temperature416 K (142°C/288°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.5%︎ Mercury: 0.9%︎ Niobium: 1.4%︎ Chromium: 9.1%︎ Germanium: 5.3%︎ Vanadium: 4.9%︎ Carbon: 15.1%︎ Iron: 20.1%︎ Nickel: 15.2%︎ Phosphorus: 9.6%︎ Sulphur: 17.9%︎ HIP 9499 A 2 - High metal content world
Body distance468 LsEarth masses0.3054Radius4,230 kmGravity0.69 gSurface temperature498 K (225°C/438°F)Surface pressure0.64 atmVolcanismAtmosphereCarbon dioxideTerraforming︎ HIP 9499 A 3 - Earth-like world
Body distance627 LsEarth masses0.3871Radius4,532 kmGravity0.77 gSurface temperature318 K (45°C/112°F)Surface pressure1.25 atmVolcanismAtmosphereSuitable for water-based lifeTerraformingTerraformed︎ HIP 9499 A 4 - High metal content world
Body distance627 LsEarth masses0.1522Radius3,399 kmGravity0.54 gSurface temperature324 K (51°C/123°F)Surface pressure0.55 atmVolcanismAtmosphereNitrogenTerraformingTerraforming︎ HIP 9499 A 5 - High metal content world
Body distance807 LsEarth masses0.1318Radius3,247 kmGravity0.51 gSurface temperature653 K (379°C/715°F)Surface pressure6.49 atmVolcanismAtmosphereHot Thick WaterTerraformingTerraformable︎ HIP 9499 A 6 - High metal content world
Body distance1,783 LsEarth masses1.1105Radius6,268 kmGravity1.15 gSurface temperature447 K (174°C/345°F)Surface pressure18.65 atmVolcanismAtmosphereThick MethaneTerraforming︎ HIP 9499 A 7 - Rocky ice world
Body distance4,022 LsEarth masses2.9369Radius10,000 kmGravity1.19 gSurface temperature570 K (297°C/566°F)Surface pressure12,120.70 atmVolcanismMajor Water geysersAtmosphereHot Thick Methane-richTerraforming︎ HIP 9499 B - Class M star
Body distance28,786 LsSolar masses0.3984Solar radius0.5323︎ HIP 9499 B 5 - Icy body
Body distance27,955 LsEarth masses0.7803Radius6,907 kmGravity0.66 gSurface temperature93 K (-180°C/-292°F)Surface pressure1.91 atmVolcanismMajor Water magmaAtmosphereArgon-richTerraforming︎ HIP 9499 B 7 - Icy body
Body distance27,960 LsEarth masses3.7981Radius11,426 kmGravity1.18 gSurface temperature388 K (115°C/238°F)Surface pressure11,143.94 atmVolcanismMajor Water geysersAtmosphereThick MethaneTerraforming︎ HIP 9499 B 7 a - Icy body
Body distance28,629 LsEarth masses0.1431Radius4,520 kmGravity0.28 gSurface temperature159 K (-115°C/-174°F)Surface pressure8.28 atmVolcanismAtmosphereThick MethaneTerraforming︎ HIP 9499 B 4 - Icy body
Body distance28,180 LsEarth masses0.7463Radius6,814 kmGravity0.65 gSurface temperature142 K (-131°C/-204°F)Surface pressure1,347.30 atmVolcanismMajor Water magmaAtmosphereThick NitrogenTerraforming︎ HIP 9499 B 6 - Icy body
Body distance28,382 LsEarth masses2.4194Radius10,068 kmGravity0.97 gSurface temperature446 K (173°C/344°F)Surface pressure11,128.25 atmVolcanismMajor Water geysersAtmosphereThick Methane-richTerraforming︎ HIP 9499 B 6 a - Icy body Landable
Body distance28,384 LsEarth masses0.0616Radius3,450 kmGravity0.21 gSurface temperature83 K (-190°C/-310°F)Surface pressure0.02 atmVolcanismAtmosphereThin ArgonTerraforming︎ Antimony: 0.7%︎ Niobium: 0.8%︎ Tin: 0.7%︎ Chromium: 5.4%︎ Manganese: 5.0%︎ Zirconium: 1.4%︎ Carbon: 23.0%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.7%︎ Sulphur: 27.3%︎ HIP 9499 B 1 - Water world
Body distance28,401 LsEarth masses0.6986Radius5,455 kmGravity0.95 gSurface temperature259 K (-14°C/7°F)Surface pressure1.75 atmVolcanismAtmosphereCarbon dioxideTerraforming︎ HIP 9499 B 2 - Icy body
Body distance28,403 LsEarth masses0.5116Radius6,071 kmGravity0.56 gSurface temperature159 K (-115°C/-174°F)Surface pressure922.47 atmVolcanismAtmosphereThick Argon-richTerraforming︎ HIP 9499 B 3 - High metal content world
Body distance28,956 LsEarth masses0.4595Radius4,800 kmGravity0.81 gSurface temperature131 K (-142°C/-223°F)Surface pressure2.94 atmVolcanismAtmosphereNitrogenTerraforming