🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.3 AU - 1.38 AU

Year: 543 Days

Day: 33.9 Hours

Environment

Temp: 6 °C

Axial Tilt: 24.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 69,140,854 km

• M1: 60,138 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.63 AU - 1.93 AU

Year: 831 Days

Day: 27.6 Hours

Environment

Temp: -34 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,140,854 km

• M1: 658,530 km (0.025 R)
• M2: 818,899 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440

Radius: 8.8

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 5.83 AU - 7.27 AU

Year: 5865 Days

Day: 14.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 69,140,854 km

• M1: 110,403 km (0.118 R)
• M2: 729,589 km (0.056 R)
• M3: 1,294,770 km (0.09 R)
• M4: 1,595,461 km (0.035 R)
• M5: 2,217,788 km (0.1 R)
• M6: 2,535,086 km (0.116 R)
• M7: 2,974,604 km (0.088 R)
• M8: 4,168,395 km (0.092 R)
• M9: 7,431,125 km (0.116 R)
• M10: 7,964,142 km (0.111 R)
• M11: 9,106,322 km (0.117 R)
• M12: 11,201,290 km (0.088 R)
• M13: 12,093,941 km (0.101 R)
• M14: 13,703,315 km (0.12 R)
• M15: 14,234,237 km (0.117 R)
• M16: 14,668,819 km (0.1 R)
• M17: 15,564,462 km (0.106 R)
• M18: 18,342,793 km (0.113 R)
• M19: 20,391,387 km (0.117 R)
• M20: 20,943,851 km (0.103 R)
• M21: 23,629,732 km (0.114 R)
• M22: 25,809,223 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.8

Radius: 10

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 6.83 AU - 10.95 AU

Year: 9273 Days

Day: 8.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 78.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 69,140,854 km

• M1: 124,914 km (0.119 R)
• M2: 461,659 km (0.102 R)
• M3: 798,553 km (0.103 R)
• M4: 1,156,840 km (0.115 R)
• M5: 1,546,244 km (0.047 R)
• M6: 2,541,518 km (0.05 R)
• M7: 2,862,106 km (0.082 R)
• M8: 5,395,098 km (0.106 R)
• M9: 5,768,494 km (0.113 R)
• M10: 6,159,094 km (0.054 R)
• M11: 7,103,056 km (0.04 R)
• M12: 9,452,940 km (0.076 R)
• M13: 11,704,238 km (0.075 R)
• M14: 12,708,339 km (0.085 R)
• M15: 13,654,546 km (0.086 R)
• M16: 15,130,329 km (0.082 R)
• M17: 17,438,474 km (0.111 R)
• M18: 19,971,914 km (0.076 R)
• M19: 34,654,796 km (0.079 R)
• M20: 34,975,085 km (0.057 R)
• M21: 36,166,781 km (0.077 R)
• M22: 36,828,153 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.7

Radius: 12.7

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 9.29 AU - 10.01 AU

Year: 10487 Days

Day: 8.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 69,140,854 km

• M1: 157,975 km (0.109 R)
• M2: 719,566 km (0.037 R)
• M3: 1,169,855 km (0.09 R)
• M4: 1,737,280 km (0.041 R)
• M5: 2,316,373 km (0.11 R)
• M6: 2,912,820 km (0.052 R)
• M7: 3,999,349 km (0.097 R)
• M8: 4,862,828 km (0.109 R)
• M9: 5,640,139 km (0.073 R)
• M10: 6,536,230 km (0.057 R)
• M11: 9,700,076 km (0.067 R)
• M12: 10,201,378 km (0.046 R)
• M13: 13,274,268 km (0.119 R)
• M14: 14,018,966 km (0.089 R)
• M15: 20,683,701 km (0.074 R)
• M16: 22,717,933 km (0.062 R)
• M17: 26,302,896 km (0.109 R)
• M18: 26,788,341 km (0.062 R)
• M19: 28,483,435 km (0.069 R)
• M20: 29,722,255 km (0.114 R)
• M21: 32,529,159 km (0.091 R)
• M22: 33,540,740 km (0.114 R)
• M23: 37,307,615 km (0.114 R)
• M24: 39,166,817 km (0.069 R)
• M25: 44,015,882 km (0.111 R)
• M26: 46,090,805 km (0.11 R)
• M27: 47,223,859 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 616.1

Radius: 4.8

Gravity: 26.74 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 13.58 AU - 14.36 AU

Year: 18267 Days

Day: 15.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 76 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 69,140,854 km

• M1: 60,288 km (0.049 R)
• M2: 587,920 km (0.079 R)
• M3: 1,165,218 km (0.077 R)
• M4: 1,465,311 km (0.097 R)
• M5: 1,709,904 km (0.083 R)
• M6: 2,097,811 km (0.108 R)
• M7: 2,497,387 km (0.078 R)
• M8: 3,364,007 km (0.072 R)
• M9: 3,880,270 km (0.054 R)
• M10: 4,189,189 km (0.041 R)
• M11: 4,581,136 km (0.107 R)
• M12: 5,177,732 km (0.053 R)
• M13: 5,438,032 km (0.037 R)
• M14: 6,696,449 km (0.109 R)
• M15: 8,746,688 km (0.116 R)
• M16: 9,169,601 km (0.088 R)
• M17: 9,495,575 km (0.072 R)
• M18: 9,998,972 km (0.106 R)
• M19: 10,228,306 km (0.116 R)
• M20: 12,853,000 km (0.098 R)
• M21: 13,819,103 km (0.099 R)
• M22: 14,175,445 km (0.092 R)
• M23: 17,498,313 km (0.068 R)
• M24: 21,877,043 km (0.07 R)
• M25: 23,050,788 km (0.049 R)
• M26: 24,680,208 km (0.089 R)
• M27: 27,601,555 km (0.039 R)
• M28: 32,091,586 km (0.108 R)
• M29: 34,248,937 km (0.06 R)
• M30: 34,901,333 km (0.079 R)
• M31: 38,568,425 km (0.056 R)
• M32: 43,846,089 km (0.06 R)
• M33: 49,751,315 km (0.116 R)
• M34: 52,461,280 km (0.117 R)
• M35: 52,806,702 km (0.102 R)
• M36: 53,502,332 km (0.105 R)
• M37: 58,543,182 km (0.098 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 15,797 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit