🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.81 AU - 1.11 AU

Year: 347 Days

Day: 39 Hours

Environment

Temp: 21 °C

Axial Tilt: 109.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.15 AU - 1.36 AU

Year: 516 Days

Day: 44.2 Hours

Environment

Temp: -3 °C

Axial Tilt: 21.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.3 AU - 1.94 AU

Year: 761 Days

Day: 22.4 Hours

Environment

Temp: -59 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,523,530 km

• M1: 118,781 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.8

Radius: 10.4

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 5.16 AU - 8.46 AU

Year: 6557 Days

Day: 11.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 28,523,530 km

• M1: 129,402 km (0.049 R)
• M2: 623,973 km (0.088 R)
• M3: 2,060,561 km (0.078 R)
• M4: 3,070,347 km (0.077 R)
• M5: 6,933,413 km (0.077 R)
• M6: 7,472,713 km (0.107 R)
• M7: 8,131,691 km (0.081 R)
• M8: 9,428,705 km (0.106 R)
• M9: 10,379,100 km (0.087 R)
• M10: 12,062,974 km (0.091 R)
• M11: 13,483,555 km (0.111 R)
• M12: 16,455,167 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.5

Radius: 14.5

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 6.54 AU - 7.18 AU

Year: 6629 Days

Day: 11.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 28,523,530 km

• M1: 180,415 km (0.056 R)
• M2: 661,372 km (0.102 R)
• M3: 1,122,134 km (0.12 R)
• M4: 1,796,820 km (0.079 R)
• M5: 2,962,038 km (0.109 R)
• M6: 3,477,103 km (0.042 R)
• M7: 4,350,755 km (0.117 R)
• M8: 7,752,311 km (0.061 R)
• M9: 9,031,822 km (0.114 R)
• M10: 9,502,906 km (0.065 R)
• M11: 10,634,913 km (0.079 R)
• M12: 11,112,279 km (0.047 R)
• M13: 11,703,939 km (0.106 R)
• M14: 13,330,367 km (0.035 R)
• M15: 13,885,974 km (0.072 R)
• M16: 16,327,411 km (0.057 R)
• M17: 18,422,529 km (0.09 R)
• M18: 21,588,469 km (0.098 R)
• M19: 25,353,698 km (0.12 R)
• M20: 32,935,467 km (0.067 R)
• M21: 33,645,309 km (0.088 R)
• M22: 34,261,802 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 57.4

Radius: 7.7

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 9.68 AU - 14.86 AU

Year: 15858 Days

Day: 18.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 28,523,530 km

• M1: 102,475 km (0.077 R)
• M2: 351,555 km (0.077 R)
• M3: 667,805 km (0.047 R)
• M4: 5,845,686 km (0.111 R)
• M5: 7,374,577 km (0.088 R)
• M6: 9,233,031 km (0.052 R)
• M7: 10,662,289 km (0.099 R)
• M8: 11,662,201 km (0.108 R)
• M9: 12,525,680 km (0.057 R)
• M10: 15,884,900 km (0.095 R)
• M11: 21,306,926 km (0.078 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 216 - 18,209 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit