🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.57 AU - 0.57 AU

Year: 153 Days

Day: 41.3 Hours

Environment

Temp: 167 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.74 AU - 0.88 AU

Year: 260 Days

Day: 14.6 Hours

Environment

Temp: 143 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 54,122,885 km

• M1: 494,870 km (0.066 R)
• M2: 568,322 km (0.03 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.23 AU - 2.05 AU

Year: 749 Days

Day: 17 Hours

Environment

Temp: -44 °C

Axial Tilt: 121.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.13 AU - 2.93 AU

Year: 1434 Days

Day: 15.3 Hours

Environment

Temp: -82 °C

Axial Tilt: 138.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.8

Radius: 14.4

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 5.48 AU - 6.64 AU

Year: 5317 Days

Day: 6.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 54,122,885 km

• M1: 179,069 km (0.107 R)
• M2: 949,498 km (0.109 R)
• M3: 1,709,455 km (0.064 R)
• M4: 2,159,744 km (0.065 R)
• M5: 3,272,154 km (0.111 R)
• M6: 4,106,312 km (0.08 R)
• M7: 7,874,533 km (0.07 R)
• M8: 8,927,403 km (0.095 R)
• M9: 9,680,029 km (0.11 R)
• M10: 11,355,526 km (0.107 R)
• M11: 15,433,713 km (0.109 R)
• M12: 19,208,067 km (0.093 R)
• M13: 21,974,581 km (0.064 R)
• M14: 22,860,799 km (0.117 R)
• M15: 23,417,901 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.1

Radius: 10.7

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 6.74 AU - 7.02 AU

Year: 6432 Days

Day: 7.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 54,122,885 km

• M1: 135,835 km (0.046 R)
• M2: 525,238 km (0.119 R)
• M3: 1,136,345 km (0.068 R)
• M4: 1,610,421 km (0.104 R)
• M5: 2,312,185 km (0.098 R)
• M6: 2,660,299 km (0.116 R)
• M7: 3,228,023 km (0.038 R)
• M8: 4,473,874 km (0.102 R)
• M9: 5,019,308 km (0.094 R)
• M10: 5,700,876 km (0.045 R)
• M11: 6,715,897 km (0.108 R)
• M12: 9,665,369 km (0.114 R)
• M13: 10,252,540 km (0.091 R)
• M14: 11,056,031 km (0.077 R)
• M15: 11,498,242 km (0.115 R)
• M16: 12,417,820 km (0.029 R)
• M17: 14,172,902 km (0.105 R)
• M18: 15,963,290 km (0.1 R)
• M19: 18,034,023 km (0.073 R)
• M20: 18,854,867 km (0.117 R)
• M21: 19,415,859 km (0.116 R)
• M22: 21,165,556 km (0.076 R)
• M23: 21,771,427 km (0.07 R)
• M24: 22,233,535 km (0.044 R)
• M25: 23,658,903 km (0.119 R)
• M26: 25,995,921 km (0.116 R)
• M27: 32,404,395 km (0.026 R)
• M28: 33,311,107 km (0.109 R)
• M29: 34,027,831 km (0.087 R)
• M30: 34,442,067 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.7

Radius: 11.8

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 10.53 AU - 12.69 AU

Year: 14101 Days

Day: 13.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 54,122,885 km

• M1: 150,795 km (0.093 R)
• M2: 647,011 km (0.058 R)
• M3: 1,162,675 km (0.052 R)
• M4: 1,580,801 km (0.083 R)
• M5: 2,488,860 km (0.055 R)
• M6: 2,882,003 km (0.088 R)
• M7: 3,292,799 km (0.098 R)
• M8: 3,901,662 km (0.088 R)
• M9: 5,246,098 km (0.077 R)
• M10: 6,115,561 km (0.107 R)
• M11: 7,283,023 km (0.071 R)
• M12: 10,524,360 km (0.039 R)
• M13: 10,899,402 km (0.09 R)
• M14: 11,847,703 km (0.034 R)
• M15: 14,230,198 km (0.073 R)
• M16: 16,482,245 km (0.049 R)
• M17: 17,881,733 km (0.115 R)
• M18: 19,199,690 km (0.065 R)
• M19: 19,841,914 km (0.071 R)
• M20: 24,934,225 km (0.111 R)
• M21: 25,892,399 km (0.104 R)
• M22: 30,510,336 km (0.117 R)
• M23: 33,070,255 km (0.084 R)
• M24: 33,645,160 km (0.101 R)
• M25: 38,868,070 km (0.107 R)
• M26: 42,006,185 km (0.088 R)
• M27: 47,314,216 km (0.084 R)
• M28: 50,431,387 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.8

Radius: 13.6

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 9.98 AU - 13.68 AU

Year: 14503 Days

Day: 10.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 54,122,885 km

• M1: 171,290 km (0.074 R)
• M2: 668,852 km (0.058 R)
• M3: 2,179,491 km (0.105 R)
• M4: 3,200,347 km (0.071 R)
• M5: 4,340,283 km (0.101 R)
• M6: 4,796,557 km (0.077 R)
• M7: 5,284,994 km (0.106 R)
• M8: 6,362,547 km (0.087 R)
• M9: 7,410,630 km (0.117 R)
• M10: 9,145,666 km (0.038 R)
• M11: 9,644,276 km (0.114 R)
• M12: 10,213,645 km (0.041 R)
• M13: 10,970,760 km (0.09 R)
• M14: 15,822,069 km (0.03 R)
• M15: 16,836,343 km (0.107 R)
• M16: 21,417,927 km (0.05 R)
• M17: 22,032,475 km (0.119 R)
• M18: 22,840,005 km (0.064 R)
• M19: 26,268,489 km (0.111 R)
• M20: 33,655,482 km (0.083 R)
• M21: 35,575,421 km (0.051 R)
• M22: 36,811,847 km (0.062 R)
• M23: 45,412,678 km (0.112 R)
• M24: 46,136,133 km (0.096 R)
• M25: 46,574,006 km (0.103 R)
• M26: 50,639,777 km (0.098 R)
• M27: 51,888,470 km (0.065 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 10,642 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit