🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981.4

Radius: 12.2

Gravity: 6.59 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.65 AU - 0.97 AU

Year: 503 Days

Day: 13.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 39,847,244 km

• M1: 151,692 km (0.036 R)
• M2: 725,250 km (0.064 R)
• M3: 1,250,189 km (0.086 R)
• M4: 1,757,027 km (0.088 R)
• M5: 2,615,270 km (0.05 R)
• M6: 3,134,375 km (0.119 R)
• M7: 3,522,431 km (0.12 R)
• M8: 4,172,733 km (0.12 R)
• M9: 5,067,478 km (0.078 R)
• M10: 6,239,129 km (0.093 R)
• M11: 6,982,481 km (0.107 R)
• M12: 7,365,152 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101

Radius: 10.6

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.66 AU - 1 AU

Year: 522 Days

Day: 13.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 39,847,244 km

• M1: 131,796 km (0.07 R)
• M2: 467,643 km (0.118 R)
• M3: 813,513 km (0.049 R)
• M4: 1,216,679 km (0.057 R)
• M5: 1,638,246 km (0.093 R)
• M6: 2,064,600 km (0.098 R)
• M7: 2,397,156 km (0.112 R)
• M8: 3,405,596 km (0.058 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.5

Radius: 13.4

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.3 AU - 1.4 AU

Year: 1083 Days

Day: 7 Hours

Environment

Temp: -196 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 39,847,244 km

• M1: 166,652 km (0.103 R)
• M2: 603,627 km (0.05 R)
• M3: 1,138,889 km (0.066 R)
• M4: 1,688,661 km (0.111 R)
• M5: 2,134,313 km (0.066 R)
• M6: 2,934,063 km (0.096 R)
• M7: 3,469,773 km (0.044 R)
• M8: 5,323,141 km (0.054 R)
• M9: 5,891,164 km (0.118 R)
• M10: 6,612,375 km (0.058 R)
• M11: 7,514,899 km (0.053 R)
• M12: 8,606,366 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.4

Radius: 14.8

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.47 AU - 3.59 AU

Year: 3641 Days

Day: 9.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 39,847,244 km

• M1: 185,801 km (0.083 R)
• M2: 694,284 km (0.083 R)
• M3: 1,154,896 km (0.108 R)
• M4: 1,981,274 km (0.109 R)
• M5: 2,508,457 km (0.094 R)
• M6: 3,016,791 km (0.053 R)
• M7: 3,987,232 km (0.115 R)
• M8: 5,274,372 km (0.076 R)
• M9: 5,937,390 km (0.075 R)
• M10: 6,464,124 km (0.097 R)
• M11: 7,764,728 km (0.063 R)
• M12: 8,299,241 km (0.117 R)
• M13: 9,477,773 km (0.083 R)
• M14: 10,803,509 km (0.06 R)
• M15: 12,166,196 km (0.104 R)
• M16: 14,096,308 km (0.055 R)
• M17: 17,152,443 km (0.054 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 29.4

Radius: 5.8

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 6.11 AU - 7.43 AU

Year: 12159 Days

Day: 17 Hours

Environment

Temp: -238 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 39,847,244 km

• M1: 115,938 km (0.104 R)
• M2: 571,165 km (0.119 R)
• M3: 1,210,696 km (0.113 R)
• M4: 1,705,715 km (0.042 R)
• M5: 2,340,459 km (0.058 R)
• M6: 3,138,414 km (0.094 R)
• M7: 3,730,821 km (0.116 R)
• M8: 12,313,700 km (0.039 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 357.6

Radius: 7.5

Gravity: 6.36 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 7 AU - 9.2 AU

Year: 15913 Days

Day: 20.2 Hours

Environment

Temp: -227 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 39,847,244 km

• M1: 93,349 km (0.081 R)
• M2: 369,956 km (0.082 R)
• M3: 828,323 km (0.108 R)
• M4: 1,092,812 km (0.116 R)
• M5: 1,511,088 km (0.069 R)
• M6: 2,268,353 km (0.084 R)
• M7: 2,502,623 km (0.034 R)
• M8: 4,210,282 km (0.117 R)
• M9: 4,751,976 km (0.115 R)
• M10: 6,776,185 km (0.106 R)
• M11: 7,182,643 km (0.109 R)
• M12: 10,445,372 km (0.113 R)
• M13: 10,878,159 km (0.109 R)
• M14: 14,849,683 km (0.118 R)
• M15: 19,047,100 km (0.119 R)
• M16: 19,611,682 km (0.091 R)
• M17: 20,353,837 km (0.104 R)
• M18: 21,719,217 km (0.119 R)
• M19: 31,776,383 km (0.116 R)
• M20: 34,315,956 km (0.112 R)
• M21: 34,911,505 km (0.069 R)
• M22: 50,430,340 km (0.029 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 104.7

Radius: 4.6

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 8.53 AU - 9.95 AU

Year: 19387 Days

Day: 23.9 Hours

Environment

Temp: -225 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 39,847,244 km

• M1: 57,894 km (0.091 R)
• M2: 1,164,021 km (0.094 R)
• M3: 1,397,992 km (0.07 R)
• M4: 1,553,125 km (0.112 R)
• M5: 2,105,590 km (0.104 R)
• M6: 2,921,796 km (0.074 R)
• M7: 7,901,311 km (0.099 R)
• M8: 13,472,485 km (0.03 R)
• M9: 16,443,948 km (0.114 R)
• M10: 16,776,504 km (0.053 R)
• M11: 20,353,389 km (0.083 R)
• M12: 23,979,491 km (0.087 R)
• M13: 28,487,923 km (0.1 R)
• M14: 28,775,001 km (0.036 R)
• M15: 29,452,679 km (0.043 R)
• M16: 30,339,346 km (0.051 R)
• M17: 38,083,429 km (0.07 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 18,180 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit