🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.7

Radius: 8.1

Gravity: 15.01 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.85 AU - 1.11 AU

Year: 682 Days

Day: 13.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 52,613,024 km

• M1: 100,679 km (0.116 R)
• M2: 354,098 km (0.107 R)
• M3: 626,366 km (0.099 R)
• M4: 887,564 km (0.098 R)
• M5: 1,223,561 km (0.045 R)
• M6: 1,754,334 km (0.105 R)
• M7: 2,117,408 km (0.071 R)
• M8: 2,519,079 km (0.118 R)
• M9: 2,970,715 km (0.114 R)
• M10: 5,059,998 km (0.117 R)
• M11: 5,392,854 km (0.113 R)
• M12: 6,102,995 km (0.086 R)
• M13: 6,763,021 km (0.093 R)
• M14: 7,635,924 km (0.096 R)
• M15: 8,000,494 km (0.051 R)
• M16: 8,275,156 km (0.073 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.9

Radius: 12

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.07 AU - 1.25 AU

Year: 878 Days

Day: 7.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 52,613,024 km

• M1: 149,299 km (0.08 R)
• M2: 601,982 km (0.115 R)
• M3: 1,086,380 km (0.059 R)
• M4: 1,652,458 km (0.055 R)
• M5: 2,131,171 km (0.084 R)
• M6: 2,575,627 km (0.106 R)
• M7: 3,400,659 km (0.104 R)
• M8: 4,105,564 km (0.097 R)
• M9: 4,748,236 km (0.077 R)
• M10: 5,194,786 km (0.081 R)
• M11: 5,767,596 km (0.113 R)
• M12: 7,177,107 km (0.11 R)
• M13: 7,622,460 km (0.097 R)
• M14: 8,990,533 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.8

Radius: 12.7

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.39 AU - 3.07 AU

Year: 3171 Days

Day: 8 Hours

Environment

Temp: -219 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 52,613,024 km

• M1: 159,023 km (0.059 R)
• M2: 773,122 km (0.116 R)
• M3: 2,296,627 km (0.109 R)
• M4: 2,808,102 km (0.116 R)
• M5: 3,698,957 km (0.105 R)
• M6: 4,887,512 km (0.031 R)
• M7: 6,231,798 km (0.111 R)
• M8: 7,112,182 km (0.102 R)
• M9: 9,676,289 km (0.109 R)
• M10: 10,572,979 km (0.103 R)
• M11: 14,323,847 km (0.084 R)
• M12: 15,592,586 km (0.119 R)
• M13: 16,934,778 km (0.114 R)
• M14: 18,062,896 km (0.115 R)
• M15: 19,542,718 km (0.056 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.3

Radius: 11.9

Gravity: 6.89 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.71 AU - 3.31 AU

Year: 3671 Days

Day: 11.8 Hours

Environment

Temp: -213 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 52,613,024 km

• M1: 148,999 km (0.042 R)
• M2: 542,741 km (0.114 R)
• M3: 1,032,525 km (0.06 R)
• M4: 2,071,631 km (0.108 R)
• M5: 2,491,104 km (0.11 R)
• M6: 3,524,825 km (0.072 R)
• M7: 4,289,719 km (0.08 R)
• M8: 5,683,223 km (0.054 R)
• M9: 7,736,903 km (0.11 R)
• M10: 8,128,251 km (0.077 R)
• M11: 9,262,951 km (0.109 R)
• M12: 10,118,351 km (0.118 R)
• M13: 10,981,082 km (0.098 R)
• M14: 12,033,204 km (0.116 R)
• M15: 12,656,877 km (0.053 R)
• M16: 15,258,983 km (0.065 R)
• M17: 16,335,190 km (0.119 R)
• M18: 17,461,363 km (0.081 R)
• M19: 18,074,564 km (0.075 R)
• M20: 21,288,974 km (0.067 R)
• M21: 23,508,857 km (0.054 R)
• M22: 23,880,906 km (0.107 R)
• M23: 24,636,675 km (0.103 R)
• M24: 26,037,061 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337

Radius: 11.4

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.94 AU - 3.88 AU

Year: 4426 Days

Day: 7.3 Hours

Environment

Temp: -226 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 52,613,024 km

• M1: 148,102 km (0.116 R)
• M2: 641,924 km (0.058 R)
• M3: 1,736,532 km (0.11 R)
• M4: 3,599,175 km (0.098 R)
• M5: 4,143,113 km (0.089 R)
• M6: 7,956,961 km (0.089 R)
• M7: 8,811,913 km (0.118 R)
• M8: 9,207,001 km (0.092 R)
• M9: 11,030,599 km (0.119 R)
• M10: 11,745,976 km (0.079 R)
• M11: 15,639,111 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 266.3

Radius: 7.3

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 8.54 AU - 9.12 AU

Year: 18444 Days

Day: 21.6 Hours

Environment

Temp: -229 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 52,613,024 km

• M1: 91,853 km (0.062 R)
• M2: 781,200 km (0.084 R)
• M3: 1,147,715 km (0.045 R)
• M4: 1,595,611 km (0.098 R)
• M5: 3,426,988 km (0.087 R)
• M6: 4,179,914 km (0.114 R)
• M7: 5,337,652 km (0.083 R)
• M8: 7,306,659 km (0.074 R)
• M9: 8,224,143 km (0.118 R)
• M10: 10,987,814 km (0.093 R)
• M11: 14,715,344 km (0.113 R)
• M12: 15,190,766 km (0.045 R)
• M13: 15,887,593 km (0.101 R)
• M14: 18,416,545 km (0.054 R)
• M15: 18,651,863 km (0.078 R)
• M16: 22,071,819 km (0.117 R)
• M17: 23,420,893 km (0.058 R)
• M18: 25,304,031 km (0.084 R)
• M19: 27,285,904 km (0.079 R)
• M20: 35,276,524 km (0.058 R)
• M21: 40,062,759 km (0.113 R)
• M22: 45,980,701 km (0.05 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 13,438 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit