🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.46 AU - 0.68 AU

Year: 150 Days

Day: 13.7 Hours

Environment

Temp: 235 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.97 AU - 1.07 AU

Year: 359 Days

Day: 24.6 Hours

Environment

Temp: 101 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,881,631 km

• M1: 65,075 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.99 AU - 2.67 AU

Year: 1239 Days

Day: 17 Hours

Environment

Temp: -64 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 4.49 AU - 5.43 AU

Year: 3847 Days

Day: 24.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 150.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,881,631 km

• M1: 374,144 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485

Radius: 13

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 9.52 AU - 15.46 AU

Year: 15372 Days

Day: 12.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 60,881,631 km

• M1: 165,006 km (0.116 R)
• M2: 575,952 km (0.083 R)
• M3: 996,172 km (0.063 R)
• M4: 1,885,083 km (0.103 R)
• M5: 2,491,702 km (0.105 R)
• M6: 4,158,821 km (0.047 R)
• M7: 5,541,853 km (0.117 R)
• M8: 6,595,172 km (0.089 R)
• M9: 8,514,064 km (0.069 R)
• M10: 9,096,598 km (0.069 R)
• M11: 9,602,089 km (0.078 R)
• M12: 10,614,717 km (0.119 R)
• M13: 11,061,865 km (0.102 R)
• M14: 17,380,879 km (0.115 R)
• M15: 19,959,797 km (0.106 R)
• M16: 21,252,472 km (0.116 R)
• M17: 22,784,205 km (0.091 R)
• M18: 25,070,210 km (0.081 R)
• M19: 25,565,079 km (0.117 R)
• M20: 26,066,382 km (0.108 R)
• M21: 28,672,377 km (0.101 R)
• M22: 33,553,306 km (0.082 R)
• M23: 39,894,162 km (0.062 R)
• M24: 41,114,432 km (0.107 R)
• M25: 51,469,746 km (0.085 R)
• M26: 52,592,179 km (0.039 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.9

Radius: 10.7

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 10.01 AU - 15.53 AU

Year: 15892 Days

Day: 9.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 60,881,631 km

• M1: 133,292 km (0.041 R)
• M2: 1,028,785 km (0.095 R)
• M3: 1,790,238 km (0.106 R)
• M4: 3,729,475 km (0.037 R)
• M5: 6,419,394 km (0.078 R)
• M6: 6,996,842 km (0.108 R)
• M7: 12,998,858 km (0.08 R)
• M8: 18,390,665 km (0.048 R)
• M9: 28,246,920 km (0.106 R)
• M10: 29,796,156 km (0.049 R)
• M11: 31,284,804 km (0.062 R)
• M12: 32,225,177 km (0.065 R)
• M13: 33,793,261 km (0.116 R)
• M14: 41,977,312 km (0.113 R)
• M15: 42,977,075 km (0.04 R)
• M16: 48,995,995 km (0.091 R)
• M17: 57,980,844 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 261.9

Radius: 7.8

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 13.42 AU - 19.4 AU

Year: 23150 Days

Day: 17.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 60,881,631 km

• M1: 97,687 km (0.116 R)
• M2: 341,382 km (0.102 R)
• M3: 597,943 km (0.105 R)
• M4: 947,852 km (0.118 R)
• M5: 2,301,264 km (0.116 R)
• M6: 2,592,980 km (0.092 R)
• M7: 3,929,188 km (0.097 R)
• M8: 6,611,478 km (0.097 R)
• M9: 7,559,180 km (0.092 R)
• M10: 8,545,629 km (0.072 R)
• M11: 9,044,388 km (0.063 R)
• M12: 9,509,787 km (0.103 R)
• M13: 10,320,757 km (0.055 R)
• M14: 11,413,270 km (0.112 R)
• M15: 13,758,666 km (0.075 R)
• M16: 14,098,552 km (0.117 R)
• M17: 15,296,083 km (0.064 R)
• M18: 18,215,486 km (0.094 R)
• M19: 21,396,086 km (0.09 R)
• M20: 21,944,512 km (0.119 R)
• M21: 28,942,401 km (0.083 R)
• M22: 32,161,747 km (0.084 R)
• M23: 33,611,650 km (0.048 R)
• M24: 35,484,765 km (0.054 R)
• M25: 37,558,341 km (0.111 R)
• M26: 39,437,739 km (0.098 R)
• M27: 45,151,629 km (0.117 R)
• M28: 46,053,704 km (0.055 R)
• M29: 53,707,431 km (0.078 R)
• M30: 54,890,002 km (0.082 R)
• M31: 55,917,291 km (0.096 R)

Kuiper Belt

Range: 31.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 16,158 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit