🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.2

Radius: 12.7

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.74 AU - 1.06 AU

Year: 600 Days

Day: 5.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 24,642,680 km

• M1: 159,322 km (0.112 R)
• M2: 616,493 km (0.103 R)
• M3: 1,028,186 km (0.114 R)
• M4: 1,494,782 km (0.112 R)
• M5: 2,006,257 km (0.12 R)
• M6: 3,402,454 km (0.047 R)
• M7: 4,152,837 km (0.108 R)
• M8: 6,153,858 km (0.086 R)
• M9: 6,645,137 km (0.081 R)
• M10: 7,376,821 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.2

Radius: 9.9

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.87 AU - 1.07 AU

Year: 672 Days

Day: 6.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 24,642,680 km

• M1: 132,693 km (0.114 R)
• M2: 509,680 km (0.105 R)
• M3: 1,019,958 km (0.083 R)
• M4: 1,468,453 km (0.074 R)
• M5: 2,175,452 km (0.069 R)
• M6: 2,485,269 km (0.071 R)
• M7: 3,277,390 km (0.061 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.2

Radius: 12

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.06 AU - 1.1 AU

Year: 789 Days

Day: 10.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 24,642,680 km

• M1: 149,299 km (0.086 R)
• M2: 579,393 km (0.116 R)
• M3: 1,060,499 km (0.091 R)
• M4: 2,074,324 km (0.059 R)
• M5: 2,475,097 km (0.103 R)
• M6: 3,087,401 km (0.078 R)
• M7: 3,823,722 km (0.111 R)
• M8: 4,405,059 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.2

Radius: 8.1

Gravity: 10.49 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.11 AU - 1.47 AU

Year: 1030 Days

Day: 13.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 24,642,680 km

• M1: 100,679 km (0.074 R)
• M2: 500,554 km (0.113 R)
• M3: 863,778 km (0.073 R)
• M4: 1,137,692 km (0.05 R)
• M5: 1,745,807 km (0.118 R)
• M6: 2,025,256 km (0.061 R)
• M7: 2,391,322 km (0.056 R)
• M8: 2,865,248 km (0.081 R)
• M9: 3,458,703 km (0.092 R)
• M10: 3,808,463 km (0.066 R)
• M11: 5,714,788 km (0.068 R)
• M12: 6,095,964 km (0.066 R)
• M13: 8,315,697 km (0.045 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.5

Radius: 9.9

Gravity: 9.54 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.67 AU - 1.99 AU

Year: 1740 Days

Day: 10.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 24,642,680 km

• M1: 123,269 km (0.098 R)
• M2: 443,408 km (0.119 R)
• M3: 804,687 km (0.092 R)
• M4: 1,232,387 km (0.114 R)
• M5: 2,094,520 km (0.088 R)
• M6: 2,517,433 km (0.114 R)
• M7: 3,138,115 km (0.114 R)
• M8: 3,450,924 km (0.115 R)
• M9: 4,276,405 km (0.083 R)
• M10: 6,655,908 km (0.112 R)
• M11: 7,930,782 km (0.056 R)
• M12: 8,834,353 km (0.077 R)
• M13: 9,261,155 km (0.061 R)
• M14: 9,770,536 km (0.037 R)
• M15: 10,191,505 km (0.034 R)
• M16: 13,701,370 km (0.077 R)
• M17: 14,051,878 km (0.084 R)
• M18: 15,750,861 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.8

Radius: 13.4

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.83 AU - 5.59 AU

Year: 8359 Days

Day: 6.1 Hours

Environment

Temp: -221 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 24,642,680 km

• M1: 166,951 km (0.109 R)
• M2: 797,207 km (0.089 R)
• M3: 1,286,841 km (0.034 R)
• M4: 1,876,705 km (0.085 R)
• M5: 3,278,138 km (0.058 R)
• M6: 3,904,205 km (0.086 R)
• M7: 5,005,096 km (0.088 R)
• M8: 5,559,805 km (0.119 R)
• M9: 6,214,296 km (0.12 R)
• M10: 7,341,516 km (0.106 R)
• M11: 8,345,467 km (0.109 R)
• M12: 9,321,443 km (0.029 R)
• M13: 9,796,865 km (0.091 R)
• M14: 10,455,994 km (0.076 R)
• M15: 12,281,088 km (0.044 R)
• M16: 17,430,246 km (0.117 R)
• M17: 18,092,666 km (0.119 R)
• M18: 19,403,891 km (0.115 R)
• M19: 20,050,004 km (0.05 R)
• M20: 22,144,973 km (0.074 R)
• M21: 23,498,983 km (0.087 R)
• M22: 24,307,560 km (0.061 R)
• M23: 25,287,276 km (0.082 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 115.1

Radius: 6.3

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 5.27 AU - 5.67 AU

Year: 8993 Days

Day: 20.6 Hours

Environment

Temp: -235 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 24,642,680 km

• M1: 78,539 km (0.083 R)
• M2: 336,296 km (0.1 R)
• M3: 635,043 km (0.091 R)
• M4: 868,266 km (0.044 R)
• M5: 2,045,003 km (0.064 R)
• M6: 2,469,412 km (0.108 R)
• M7: 2,985,973 km (0.097 R)
• M8: 3,298,633 km (0.107 R)
• M9: 3,612,639 km (0.065 R)
• M10: 5,518,067 km (0.114 R)
• M11: 6,855,472 km (0.049 R)
• M12: 7,108,442 km (0.082 R)
• M13: 10,153,955 km (0.1 R)
• M14: 13,132,898 km (0.058 R)
• M15: 17,926,163 km (0.078 R)
• M16: 18,589,331 km (0.079 R)
• M17: 20,416,070 km (0.113 R)
• M18: 21,006,383 km (0.092 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 15,928 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit