🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.52 AU - 0.76 AU

Year: 195 Days

Day: 16.4 Hours

Environment

Temp: 185 °C

Axial Tilt: 42.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.12 AU - 1.62 AU

Year: 611 Days

Day: 21.3 Hours

Environment

Temp: -39 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,384,285 km

• M1: 68,965 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.73 AU - 1.99 AU

Year: 966 Days

Day: 33.9 Hours

Environment

Temp: -64 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.1

Radius: 10.3

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.22 AU - 6 AU

Year: 4399 Days

Day: 6 Hours

Environment

Temp: -140 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 91,384,285 km

• M1: 128,654 km (0.056 R)
• M2: 501,302 km (0.09 R)
• M3: 1,148,463 km (0.118 R)
• M4: 1,569,730 km (0.098 R)
• M5: 2,697,399 km (0.113 R)
• M6: 3,261,383 km (0.119 R)
• M7: 3,591,994 km (0.089 R)
• M8: 4,794,612 km (0.113 R)
• M9: 5,488,447 km (0.096 R)
• M10: 7,269,260 km (0.115 R)
• M11: 8,799,796 km (0.115 R)
• M12: 9,445,161 km (0.101 R)
• M13: 12,914,036 km (0.064 R)
• M14: 14,931,962 km (0.069 R)
• M15: 15,576,280 km (0.12 R)
• M16: 15,905,395 km (0.039 R)
• M17: 16,978,162 km (0.098 R)
• M18: 18,584,843 km (0.112 R)
• M19: 21,960,519 km (0.089 R)
• M20: 22,444,019 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.1

Radius: 11.7

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 8 AU - 13.04 AU

Year: 12993 Days

Day: 6 Hours

Environment

Temp: -183 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 91,384,285 km

• M1: 145,559 km (0.057 R)
• M2: 663,467 km (0.059 R)
• M3: 1,136,794 km (0.034 R)
• M4: 1,690,755 km (0.03 R)
• M5: 2,321,310 km (0.094 R)
• M6: 3,008,413 km (0.097 R)
• M7: 4,349,408 km (0.04 R)
• M8: 4,755,866 km (0.037 R)
• M9: 5,903,880 km (0.102 R)
• M10: 8,451,233 km (0.093 R)
• M11: 10,020,664 km (0.12 R)
• M12: 10,902,842 km (0.049 R)
• M13: 11,716,655 km (0.092 R)
• M14: 12,758,604 km (0.109 R)
• M15: 19,579,818 km (0.098 R)
• M16: 28,070,395 km (0.11 R)
• M17: 44,004,812 km (0.061 R)
• M18: 45,173,022 km (0.088 R)
• M19: 45,616,430 km (0.119 R)
• M20: 50,053,353 km (0.036 R)
• M21: 51,165,913 km (0.03 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 50.1

Radius: 3.8

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 10.58 AU - 17.38 AU

Year: 19905 Days

Day: 22 Hours

Environment

Temp: -191 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 91,384,285 km

• M1: 202,855 km (0.084 R)
• M2: 447,896 km (0.091 R)
• M3: 698,772 km (0.076 R)
• M4: 981,661 km (0.095 R)
• M5: 2,672,267 km (0.038 R)
• M6: 3,615,930 km (0.096 R)
• M7: 4,223,896 km (0.069 R)
• M8: 6,888,384 km (0.105 R)
• M9: 9,029,129 km (0.091 R)
• M10: 10,542,461 km (0.089 R)
• M11: 14,506,506 km (0.081 R)
• M12: 18,026,244 km (0.098 R)
• M13: 23,835,578 km (0.034 R)
• M14: 28,068,450 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 941.4

Radius: 6.5

Gravity: 22.28 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 15.1 AU - 15.2 AU

Year: 22455 Days

Day: 20 Hours

Environment

Temp: -187 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 91,384,285 km

• M1: 80,932 km (0.093 R)
• M2: 376,837 km (0.096 R)
• M3: 631,303 km (0.101 R)
• M4: 1,134,700 km (0.113 R)
• M5: 1,390,961 km (0.098 R)
• M6: 1,667,119 km (0.068 R)
• M7: 2,239,181 km (0.077 R)
• M8: 4,131,295 km (0.111 R)
• M9: 4,818,996 km (0.025 R)
• M10: 5,622,786 km (0.092 R)
• M11: 8,180,909 km (0.091 R)
• M12: 9,865,980 km (0.03 R)
• M13: 10,305,049 km (0.093 R)
• M14: 10,626,535 km (0.113 R)
• M15: 11,222,084 km (0.072 R)
• M16: 16,115,131 km (0.077 R)
• M17: 16,461,301 km (0.104 R)
• M18: 17,257,910 km (0.071 R)
• M19: 18,173,149 km (0.119 R)
• M20: 18,928,170 km (0.1 R)
• M21: 23,569,444 km (0.097 R)
• M22: 24,240,540 km (0.079 R)
• M23: 25,270,970 km (0.089 R)
• M24: 31,937,799 km (0.108 R)
• M25: 33,175,273 km (0.069 R)
• M26: 35,453,648 km (0.09 R)
• M27: 42,089,511 km (0.101 R)
• M28: 44,926,335 km (0.071 R)
• M29: 50,607,015 km (0.031 R)
• M30: 54,584,224 km (0.05 R)
• M31: 57,348,344 km (0.106 R)
• M32: 57,952,570 km (0.085 R)
• M33: 66,198,255 km (0.043 R)
• M34: 74,712,318 km (0.097 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 17,359 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit