🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.46 AU - 1.62 AU

Year: 675 Days

Day: 23.4 Hours

Environment

Temp: 5 °C

Axial Tilt: 96.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 52,902,244 km

• M1: 74,350 km (0.092 R)
• M2: 423,661 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.29 AU - 2.73 AU

Year: 1404 Days

Day: 34 Hours

Environment

Temp: -84 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.46 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978.3

Radius: 10.8

Gravity: 8.39 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 5.81 AU - 7.01 AU

Year: 5730 Days

Day: 6.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 52,902,244 km

• M1: 139,276 km (0.109 R)
• M2: 1,106,426 km (0.119 R)
• M3: 1,766,452 km (0.038 R)
• M4: 2,654,465 km (0.099 R)
• M5: 3,295,192 km (0.118 R)
• M6: 5,816,365 km (0.078 R)
• M7: 6,546,552 km (0.101 R)
• M8: 7,042,320 km (0.038 R)
• M9: 8,149,344 km (0.068 R)
• M10: 9,193,537 km (0.07 R)
• M11: 11,294,490 km (0.119 R)
• M12: 13,026,085 km (0.102 R)
• M13: 13,984,259 km (0.109 R)
• M14: 15,726,027 km (0.12 R)
• M15: 21,122,023 km (0.107 R)
• M16: 24,484,833 km (0.089 R)
• M17: 25,594,101 km (0.027 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.4

Radius: 10.2

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 5.48 AU - 9.06 AU

Year: 6921 Days

Day: 10.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 52,902,244 km

• M1: 126,859 km (0.091 R)
• M2: 452,683 km (0.047 R)
• M3: 921,224 km (0.096 R)
• M4: 1,418,936 km (0.046 R)
• M5: 2,090,481 km (0.045 R)
• M6: 3,329,151 km (0.113 R)
• M7: 5,030,976 km (0.119 R)
• M8: 6,481,627 km (0.094 R)
• M9: 7,394,772 km (0.079 R)
• M10: 7,844,164 km (0.116 R)
• M11: 8,391,543 km (0.079 R)
• M12: 10,141,988 km (0.105 R)
• M13: 10,839,413 km (0.112 R)
• M14: 15,409,777 km (0.089 R)
• M15: 18,216,982 km (0.042 R)
• M16: 18,693,002 km (0.115 R)
• M17: 22,260,911 km (0.11 R)
• M18: 23,839,468 km (0.104 R)
• M19: 24,988,080 km (0.109 R)
• M20: 27,930,371 km (0.082 R)
• M21: 28,291,052 km (0.04 R)
• M22: 31,678,696 km (0.117 R)
• M23: 33,066,066 km (0.107 R)
• M24: 34,597,051 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.3

Radius: 13.8

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 9.33 AU - 15.07 AU

Year: 15047 Days

Day: 13.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 52,902,244 km

• M1: 171,888 km (0.081 R)
• M2: 820,544 km (0.094 R)
• M3: 2,203,427 km (0.091 R)
• M4: 2,702,336 km (0.117 R)
• M5: 3,676,966 km (0.109 R)
• M6: 4,200,559 km (0.039 R)
• M7: 4,840,538 km (0.101 R)
• M8: 5,290,977 km (0.093 R)
• M9: 6,078,311 km (0.084 R)
• M10: 7,886,949 km (0.075 R)
• M11: 8,915,435 km (0.114 R)
• M12: 10,366,983 km (0.098 R)
• M13: 13,530,679 km (0.056 R)
• M14: 16,425,697 km (0.111 R)
• M15: 17,289,325 km (0.113 R)
• M16: 19,192,659 km (0.071 R)
• M17: 19,711,464 km (0.048 R)
• M18: 20,686,842 km (0.117 R)
• M19: 23,217,141 km (0.093 R)
• M20: 24,104,705 km (0.041 R)
• M21: 26,903,531 km (0.096 R)
• M22: 32,524,671 km (0.089 R)
• M23: 33,015,352 km (0.094 R)
• M24: 34,644,772 km (0.066 R)
• M25: 36,458,796 km (0.056 R)
• M26: 38,335,352 km (0.107 R)
• M27: 39,714,644 km (0.09 R)
• M28: 42,426,106 km (0.086 R)
• M29: 43,603,740 km (0.106 R)
• M30: 48,693,509 km (0.11 R)
• M31: 54,165,948 km (0.099 R)
• M32: 58,213,917 km (0.106 R)
• M33: 59,667,859 km (0.081 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 176

Radius: 4.7

Gravity: 7.97 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 12.11 AU - 20.15 AU

Year: 22874 Days

Day: 16.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 52,902,244 km

• M1: 58,493 km (0.092 R)
• M2: 274,961 km (0.095 R)
• M3: 468,690 km (0.106 R)
• M4: 2,209,561 km (0.112 R)
• M5: 2,382,944 km (0.081 R)
• M6: 3,074,087 km (0.094 R)
• M7: 7,068,200 km (0.059 R)
• M8: 10,209,755 km (0.071 R)
• M9: 10,422,334 km (0.112 R)
• M10: 13,846,330 km (0.12 R)
• M11: 14,908,176 km (0.116 R)
• M12: 21,909,057 km (0.101 R)
• M13: 25,816,853 km (0.066 R)
• M14: 28,770,513 km (0.107 R)
• M15: 39,097,553 km (0.109 R)
• M16: 42,838,547 km (0.097 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 13,559 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit