Star system
HR 494
Economy
Agriculture / Extraction
Government
Patronage
Allegiance
Empire
Star type
Class F star Scoopable
Coordinates
35.41 / -130.78 / -5.88
Permit required
No
︎ HR 494 A - Class F star
Body distance-Solar masses1.1992Solar radius1.2290︎ HR 494 A 1 - High metal content world Landable
Body distance261 LsEarth masses0.3284Radius4,333 kmGravity0.71 gSurface temperature500 K (227°C/441°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 1.0%︎ Niobium: 1.5%︎ Tungsten: 1.2%︎ Manganese: 9.4%︎ Zinc: 6.2%︎ Zirconium: 2.6%︎ Carbon: 13.5%︎ Iron: 22.7%︎ Nickel: 17.1%︎ Phosphorus: 8.7%︎ Sulphur: 16.1%︎ HR 494 A 2 - High metal content world
Body distance360 LsEarth masses0.8321Radius5,755 kmGravity1.02 gSurface temperature1,104 K (831°C/1,528°F)Surface pressure41.07 atmVolcanismMajor Rocky magmaAtmosphereHot Thick Carbon dioxideTerraforming︎ HR 494 A 2 a - Rocky body Landable
Body distance360 LsEarth masses0.0087Radius1,419 kmGravity0.18 gSurface temperature427 K (153°C/308°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 1.3%︎ Selenium: 3.0%︎ Cadmium: 1.7%︎ Mercury: 0.9%︎ Arsenic: 2.6%︎ Zinc: 5.9%︎ Carbon: 16.4%︎ Iron: 21.7%︎ Nickel: 16.4%︎ Phosphorus: 10.5%︎ Sulphur: 19.5%︎ HR 494 A 3 - High metal content world
Body distance675 LsEarth masses1.2568Radius6,511 kmGravity1.21 gSurface temperature989 K (716°C/1,321°F)Surface pressure202.48 atmVolcanismMinor Silicate vapour geysersAtmosphereHot Thick Carbon dioxideTerraforming︎ HR 494 A 4 - Earth-like world
Body distance941 LsEarth masses1.2718Radius6,533 kmGravity1.21 gSurface temperature331 K (58°C/136°F)Surface pressure1.25 atmVolcanismMinor Silicate vapour geysersAtmosphereSuitable for water-based lifeTerraformingTerraformed︎ HR 494 A 5 - High metal content world
Body distance1,213 LsEarth masses1.5169Radius6,880 kmGravity1.30 gSurface temperature1,434 K (1,160°C/2,121°F)Surface pressure4,326.56 atmVolcanismMinor Metallic magmaAtmosphereHot Thick WaterTerraforming︎ HR 494 A 6 - High metal content world
Body distance1,740 LsEarth masses1.8765Radius7,318 kmGravity1.42 gSurface temperature207 K (-67°C/-88°F)Surface pressure3.82 atmVolcanismMinor Metallic magmaAtmosphereNitrogenTerraforming︎ HR 494 A 7 - High metal content world
Body distance3,226 LsEarth masses5.8868Radius10,038 kmGravity2.37 gSurface temperature167 K (-106°C/-159°F)Surface pressure7.79 atmVolcanismMajor Silicate vapour geysersAtmosphereThick NitrogenTerraforming︎ HR 494 A 8 - High metal content world
Body distance5,615 LsRing/belt typeRocky (Low)Earth masses3.1130Radius8,583 kmGravity1.72 gSurface temperature306 K (32°C/90°F)Surface pressure29.20 atmVolcanismMajor Silicate vapour geysersAtmosphereThick MethaneTerraforming︎ HR 494 B - Class K star
Body distance167,824 LsSolar masses0.4727Solar radius0.6388︎ HR 494 B 5 - Icy body
Body distance164,957 LsEarth masses3.7813Radius11,451 kmGravity1.17 gSurface temperature66 K (-207°C/-341°F)Surface pressure0.75 atmVolcanismMajor Water geysersAtmosphereHeliumTerraforming︎ HR 494 B 4 - Class I gas giant
Body distance166,207 LsRing/belt typeIcy (Low)Earth masses37.2880Radius43,967 kmGravity0.78 gSurface temperature82 K (-191°C/-312°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HR 494 B 4 e - Icy body
Body distance165,958 LsEarth masses0.0030Radius1,276 kmGravity0.08 gSurface temperature119 K (-154°C/-245°F)Surface pressure0.28 atmVolcanismAtmosphereMethaneTerraforming︎ HR 494 B 4 a - Icy body
Body distance165,982 LsEarth masses0.0013Radius964 kmGravity0.06 gSurface temperature193 K (-80°C/-112°F)Surface pressure15.60 atmVolcanismMajor Water geysersAtmosphereThick MethaneTerraforming︎ HR 494 B 4 d - Icy body
Body distance166,012 LsEarth masses0.0011Radius901 kmGravity0.05 gSurface temperature111 K (-162°C/-260°F)Surface pressure0.14 atmVolcanismAtmosphereMethaneTerraforming︎ HR 494 B 4 b - Icy body
Body distance166,038 LsEarth masses0.0007Radius793 kmGravity0.05 gSurface temperature183 K (-90°C/-131°F)Surface pressure10.21 atmVolcanismMajor Water magmaAtmosphereThick MethaneTerraforming︎ HR 494 B 4 c - Icy body
Body distance166,226 LsEarth masses0.0010Radius874 kmGravity0.05 gSurface temperature110 K (-163°C/-261°F)Surface pressure0.13 atmVolcanismAtmosphereMethaneTerraforming︎ HR 494 B 2 - Class I gas giant
Body distance166,595 LsEarth masses240.5950Radius69,959 kmGravity2.00 gSurface temperature130 K (-143°C/-226°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HR 494 B 2 b - Icy body Landable
Body distance166,716 LsEarth masses0.0002Radius494 kmGravity0.03 gSurface temperature97 K (-176°C/-285°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.7%︎ Cadmium: 0.9%︎ Tin: 0.7%︎ Chromium: 5.4%︎ Manganese: 4.9%︎ Vanadium: 2.9%︎ Carbon: 22.4%︎ Iron: 12.0%︎ Nickel: 9.0%︎ Phosphorus: 14.3%︎ Sulphur: 26.6%︎ HR 494 B 2 e - Icy body Landable
Body distance166,803 LsEarth masses0.0008Radius822 kmGravity0.05 gSurface temperature94 K (-179°C/-290°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.8%︎ Niobium: 0.9%︎ Tungsten: 0.7%︎ Germanium: 3.7%︎ Vanadium: 3.1%︎ Zirconium: 1.5%︎ Carbon: 23.7%︎ Iron: 12.7%︎ Nickel: 9.6%︎ Phosphorus: 15.2%︎ Sulphur: 28.2%︎ HR 494 B 2 d - Icy body Landable
Body distance166,806 LsEarth masses0.0002Radius534 kmGravity0.03 gSurface temperature96 K (-177°C/-287°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Antimony: 0.7%︎ Mercury: 0.5%︎ Tin: 0.7%︎ Chromium: 5.5%︎ Manganese: 5.0%︎ Zirconium: 1.4%︎ Carbon: 22.9%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.6%︎ Sulphur: 27.2%︎ HR 494 B 2 c - Icy body Landable
Body distance166,807 LsEarth masses0.0003Radius597 kmGravity0.03 gSurface temperature96 K (-177°C/-286°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.3%︎ Cadmium: 0.9%︎ Tin: 0.7%︎ Chromium: 5.5%︎ Manganese: 5.0%︎ Zirconium: 1.4%︎ Carbon: 22.9%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.6%︎ Sulphur: 27.2%︎ HR 494 B 2 a - Icy body Landable
Body distance166,826 LsEarth masses0.0003Radius595 kmGravity0.03 gSurface temperature98 K (-176°C/-284°F)Surface pressure0.00 atmVolcanismMinor Carbon dioxide geysersAtmosphereTerraforming︎ Selenium: 4.4%︎ Yttrium: 0.7%︎ Cadmium: 1.0%︎ Niobium: 0.9%︎ Arsenic: 1.6%︎ Vanadium: 3.1%︎ Carbon: 23.5%︎ Iron: 12.5%︎ Nickel: 9.5%︎ Phosphorus: 15.0%︎ Sulphur: 27.9%︎ HR 494 B 3 - Class I gas giant
Body distance166,638 LsRing/belt typeIcy (Low)Earth masses101.0610Radius59,902 kmGravity1.15 gSurface temperature101 K (-172°C/-278°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HR 494 B 3 c - Icy body Landable
Body distance166,408 LsEarth masses0.0006Radius744 kmGravity0.04 gSurface temperature84 K (-189°C/-309°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.8%︎ Molybdenum: 0.8%︎ Tungsten: 0.7%︎ Manganese: 5.1%︎ Vanadium: 3.0%︎ Zinc: 3.3%︎ Carbon: 22.9%︎ Iron: 12.2%︎ Nickel: 9.3%︎ Phosphorus: 14.7%︎ Sulphur: 27.3%︎ HR 494 B 3 e - Icy body Landable
Body distance166,641 LsEarth masses0.0005Radius685 kmGravity0.04 gSurface temperature83 K (-190°C/-310°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Ruthenium: 0.8%︎ Selenium: 4.4%︎ Molybdenum: 0.8%︎ Tin: 0.7%︎ Zinc: 3.4%︎ Zirconium: 1.5%︎ Carbon: 23.5%︎ Iron: 12.5%︎ Nickel: 9.5%︎ Phosphorus: 15.0%︎ Sulphur: 27.9%︎ HR 494 B 3 b - Icy body Landable
Body distance166,650 LsEarth masses0.0005Radius697 kmGravity0.04 gSurface temperature84 K (-189°C/-308°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 0.7%︎ Cadmium: 1.0%︎ Niobium: 0.8%︎ Chromium: 5.5%︎ Manganese: 5.1%︎ Zirconium: 1.4%︎ Carbon: 22.6%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.5%︎ Sulphur: 26.9%︎ HR 494 B 3 d - Icy body Landable
Body distance166,776 LsEarth masses0.0020Radius1,102 kmGravity0.07 gSurface temperature83 K (-190°C/-309°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.4%︎ Technetium: 0.5%︎ Niobium: 0.9%︎ Tungsten: 0.7%︎ Arsenic: 1.6%︎ Zinc: 3.4%︎ Carbon: 23.4%︎ Iron: 12.7%︎ Nickel: 9.6%︎ Phosphorus: 15.0%︎ Sulphur: 27.9%︎ HR 494 B 3 f - Icy body Landable
Body distance166,874 LsEarth masses0.0006Radius735 kmGravity0.04 gSurface temperature83 K (-190°C/-310°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.3%︎ Tellurium: 0.9%︎ Cadmium: 1.0%︎ Niobium: 0.8%︎ Germanium: 3.5%︎ Vanadium: 3.0%︎ Carbon: 23.0%︎ Iron: 12.2%︎ Nickel: 9.3%︎ Phosphorus: 14.7%︎ Sulphur: 27.3%︎ HR 494 B 3 a - Icy body Landable
Body distance166,879 LsEarth masses0.0002Radius549 kmGravity0.03 gSurface temperature84 K (-189°C/-308°F)Surface pressure0.00 atmVolcanismMajor Water magmaAtmosphereTerraforming︎ Selenium: 4.2%︎ Yttrium: 0.7%︎ Mercury: 0.5%︎ Niobium: 0.8%︎ Manganese: 5.0%︎ Vanadium: 3.0%︎ Carbon: 22.7%︎ Iron: 12.1%︎ Nickel: 9.2%︎ Phosphorus: 14.6%︎ Sulphur: 27.1%︎ HR 494 B 1 - Gas giant with ammonia-based life
Body distance168,612 LsRing/belt typeRocky (Low)Earth masses233.5560Radius70,405 kmGravity1.92 gSurface temperature141 K (-132°C/-206°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ HR 494 B 1 a - Icy body Landable
Body distance168,475 LsEarth masses0.0002Radius499 kmGravity0.03 gSurface temperature109 K (-164°C/-264°F)Surface pressure0.00 atmVolcanismCarbon dioxide geysersAtmosphereTerraforming︎ Ruthenium: 0.8%︎ Mercury: 0.5%︎ Tin: 0.7%︎ Chromium: 5.5%︎ Germanium: 3.5%︎ Vanadium: 3.0%︎ Carbon: 22.8%︎ Iron: 12.2%︎ Nickel: 9.2%︎ Phosphorus: 14.6%︎ Sulphur: 27.2%︎ HR 494 B 1 h - Icy body Landable
Body distance168,481 LsEarth masses0.0005Radius709 kmGravity0.04 gSurface temperature105 K (-168°C/-271°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Selenium: 4.1%︎ Yttrium: 0.7%︎ Mercury: 0.5%︎ Molybdenum: 0.8%︎ Chromium: 5.3%︎ Manganese: 4.9%︎ Carbon: 22.2%︎ Iron: 11.8%︎ Nickel: 9.0%︎ Phosphorus: 14.2%︎ Sulphur: 26.4%︎ HR 494 B 1 b - Icy body Landable
Body distance168,592 LsEarth masses0.0003Radius597 kmGravity0.03 gSurface temperature107 K (-166°C/-267°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Selenium: 4.4%︎ Yttrium: 0.7%︎ Cadmium: 1.0%︎ Mercury: 0.5%︎ Arsenic: 1.6%︎ Zinc: 3.4%︎ Carbon: 23.5%︎ Iron: 12.5%︎ Nickel: 9.5%︎ Phosphorus: 15.0%︎ Sulphur: 27.9%︎ HR 494 B 1 g - Icy body Landable
Body distance168,606 LsEarth masses0.0004Radius625 kmGravity0.04 gSurface temperature105 K (-168°C/-270°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 0.7%︎ Cadmium: 1.0%︎ Tin: 0.7%︎ Manganese: 5.1%︎ Vanadium: 3.1%︎ Zirconium: 1.4%︎ Carbon: 23.3%︎ Iron: 12.4%︎ Nickel: 9.4%︎ Phosphorus: 14.9%︎ Sulphur: 27.8%︎ HR 494 B 1 e - Icy body Landable
Body distance168,616 LsEarth masses0.0002Radius538 kmGravity0.03 gSurface temperature106 K (-167°C/-268°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.3%︎ Selenium: 4.3%︎ Cadmium: 1.0%︎ Molybdenum: 0.8%︎ Manganese: 5.1%︎ Zirconium: 1.4%︎ Carbon: 23.1%︎ Iron: 12.3%︎ Nickel: 9.3%︎ Phosphorus: 14.8%︎ Sulphur: 27.5%︎ HR 494 B 1 c - Icy body Landable
Body distance168,642 LsEarth masses0.0003Radius577 kmGravity0.03 gSurface temperature107 K (-166°C/-267°F)Surface pressure0.00 atmVolcanismMajor Water geysersAtmosphereTerraforming︎ Yttrium: 0.7%︎ Niobium: 0.8%︎ Tungsten: 0.7%︎ Chromium: 5.4%︎ Manganese: 4.9%︎ Zinc: 3.2%︎ Carbon: 22.4%︎ Iron: 11.9%︎ Nickel: 9.0%︎ Phosphorus: 14.3%︎ Sulphur: 26.6%︎ HR 494 B 1 f - Icy body Landable
Body distance168,702 LsEarth masses0.0005Radius680 kmGravity0.04 gSurface temperature106 K (-167°C/-269°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Polonium: 0.3%︎ Selenium: 4.2%︎ Niobium: 0.8%︎ Tin: 0.7%︎ Chromium: 5.4%︎ Germanium: 3.5%︎ Carbon: 22.6%︎ Iron: 12.0%︎ Nickel: 9.1%︎ Phosphorus: 14.5%︎ Sulphur: 26.9%︎ HR 494 B 1 d - Icy body Landable
Body distance168,770 LsEarth masses0.0003Radius607 kmGravity0.04 gSurface temperature107 K (-166°C/-268°F)Surface pressure0.00 atmVolcanismAtmosphereTerraforming︎ Yttrium: 0.8%︎ Mercury: 0.6%︎ Tungsten: 0.7%︎ Arsenic: 1.6%︎ Manganese: 5.2%︎ Zirconium: 1.5%︎ Carbon: 23.8%︎ Iron: 12.7%︎ Nickel: 9.6%︎ Phosphorus: 15.2%︎ Sulphur: 28.3%