🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633.5

Radius: 10.4

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.49 AU - 0.63 AU

Year: 289 Days

Day: 9.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 72,904,091 km

• M1: 129,402 km (0.112 R)
• M2: 510,877 km (0.066 R)
• M3: 962,662 km (0.112 R)
• M4: 1,408,165 km (0.048 R)
• M5: 1,757,027 km (0.068 R)
• M6: 2,187,570 km (0.06 R)
• M7: 2,580,414 km (0.099 R)
• M8: 3,069,898 km (0.1 R)
• M9: 3,643,157 km (0.072 R)
• M10: 4,112,595 km (0.07 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.3

Radius: 9.2

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.72 AU - 0.78 AU

Year: 448 Days

Day: 11.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 72,904,091 km

• M1: 114,442 km (0.08 R)
• M2: 421,268 km (0.078 R)
• M3: 762,500 km (0.065 R)
• M4: 1,174,343 km (0.102 R)
• M5: 1,530,386 km (0.038 R)
• M6: 2,071,482 km (0.109 R)
• M7: 2,400,896 km (0.087 R)
• M8: 2,695,454 km (0.108 R)
• M9: 3,703,894 km (0.081 R)
• M10: 3,994,862 km (0.087 R)
• M11: 4,680,618 km (0.053 R)
• M12: 5,143,773 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.8

Radius: 9

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.77 AU - 0.77 AU

Year: 466 Days

Day: 8.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 72,904,091 km

• M1: 111,899 km (0.077 R)
• M2: 415,583 km (0.113 R)
• M3: 699,220 km (0.074 R)
• M4: 1,246,001 km (0.106 R)
• M5: 1,916,798 km (0.098 R)
• M6: 2,455,200 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.3

Radius: 8.1

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.31 AU - 2.15 AU

Year: 1571 Days

Day: 8.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 72,904,091 km

• M1: 117,883 km (0.119 R)
• M2: 629,957 km (0.086 R)
• M3: 920,326 km (0.111 R)
• M4: 1,266,795 km (0.114 R)
• M5: 2,137,305 km (0.092 R)
• M6: 2,569,343 km (0.051 R)
• M7: 2,896,963 km (0.118 R)
• M8: 3,292,350 km (0.113 R)
• M9: 6,402,041 km (0.108 R)
• M10: 8,533,661 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.7

Radius: 15

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 4.2 AU - 4.6 AU

Year: 6371 Days

Day: 7.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 72,904,091 km

• M1: 194,627 km (0.071 R)
• M2: 688,898 km (0.11 R)
• M3: 1,275,771 km (0.039 R)
• M4: 2,060,561 km (0.102 R)
• M5: 2,613,624 km (0.043 R)
• M6: 3,642,259 km (0.109 R)
• M7: 4,876,292 km (0.113 R)
• M8: 5,786,894 km (0.067 R)
• M9: 6,465,321 km (0.082 R)
• M10: 7,946,938 km (0.118 R)
• M11: 9,053,962 km (0.103 R)
• M12: 9,806,739 km (0.111 R)
• M13: 10,948,320 km (0.093 R)
• M14: 11,849,647 km (0.113 R)
• M15: 12,946,798 km (0.096 R)
• M16: 13,495,074 km (0.082 R)
• M17: 14,372,765 km (0.109 R)
• M18: 15,288,454 km (0.115 R)
• M19: 16,128,296 km (0.118 R)
• M20: 16,998,656 km (0.097 R)
• M21: 19,151,519 km (0.119 R)
• M22: 21,274,164 km (0.097 R)
• M23: 23,919,054 km (0.076 R)
• M24: 24,974,916 km (0.063 R)
• M25: 25,514,216 km (0.082 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 19.4

Radius: 4.8

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 7.07 AU - 7.35 AU

Year: 13363 Days

Day: 23.4 Hours

Environment

Temp: -226 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 72,904,091 km

• M1: 60,438 km (0.074 R)
• M2: 560,992 km (0.072 R)
• M3: 1,544,149 km (0.06 R)
• M4: 3,781,086 km (0.115 R)
• M5: 8,156,525 km (0.072 R)
• M6: 8,378,977 km (0.069 R)
• M7: 11,062,912 km (0.091 R)
• M8: 12,682,608 km (0.039 R)
• M9: 13,067,673 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 784.3

Radius: 4.1

Gravity: 46.66 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 8.1 AU - 9.18 AU

Year: 17530 Days

Day: 24.6 Hours

Environment

Temp: -237 °C

Axial Tilt: 95.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 72,904,091 km

• M1: 51,013 km (0.083 R)
• M2: 277,654 km (0.073 R)
• M3: 428,149 km (0.081 R)
• M4: 2,077,615 km (0.069 R)
• M5: 3,711,374 km (0.084 R)
• M6: 3,923,653 km (0.107 R)
• M7: 8,107,905 km (0.087 R)
• M8: 9,715,035 km (0.091 R)
• M9: 10,294,727 km (0.06 R)
• M10: 12,238,153 km (0.081 R)
• M11: 13,190,942 km (0.11 R)
• M12: 21,282,840 km (0.095 R)
• M13: 22,456,735 km (0.11 R)
• M14: 25,362,225 km (0.045 R)
• M15: 26,346,878 km (0.037 R)
• M16: 26,569,180 km (0.071 R)
• M17: 31,905,635 km (0.112 R)
• M18: 32,667,089 km (0.087 R)
• M19: 35,024,003 km (0.12 R)
• M20: 42,009,326 km (0.043 R)
• M21: 42,160,719 km (0.055 R)
• M22: 43,231,241 km (0.107 R)
• M23: 71,816,702 km (0.091 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 16,082 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit