🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.96 AU - 4.62 AU

Year: 2682 Days

Day: 21.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96

Radius: 12.5

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 4.78 AU - 6.54 AU

Year: 4894 Days

Day: 11.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 80,092,476 km

• M1: 155,432 km (0.068 R)
• M2: 1,022,202 km (0.109 R)
• M3: 1,568,982 km (0.112 R)
• M4: 2,408,526 km (0.06 R)
• M5: 2,930,772 km (0.036 R)
• M6: 3,379,715 km (0.07 R)
• M7: 3,785,724 km (0.117 R)
• M8: 4,378,430 km (0.084 R)
• M9: 5,010,930 km (0.032 R)
• M10: 6,061,107 km (0.095 R)
• M11: 7,280,330 km (0.054 R)
• M12: 8,169,989 km (0.096 R)
• M13: 9,195,332 km (0.112 R)
• M14: 9,588,775 km (0.09 R)
• M15: 11,652,029 km (0.082 R)
• M16: 12,990,929 km (0.109 R)
• M17: 13,655,294 km (0.096 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 888.6

Radius: 7.7

Gravity: 14.99 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 11.13 AU - 15.25 AU

Year: 17410 Days

Day: 20.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 80,092,476 km

• M1: 95,743 km (0.079 R)
• M2: 441,314 km (0.119 R)
• M3: 1,166,564 km (0.095 R)
• M4: 1,938,639 km (0.071 R)
• M5: 2,618,412 km (0.041 R)
• M6: 3,562,673 km (0.118 R)
• M7: 4,016,852 km (0.092 R)
• M8: 4,752,425 km (0.103 R)
• M9: 6,315,274 km (0.058 R)
• M10: 7,546,764 km (0.082 R)
• M11: 8,451,980 km (0.077 R)
• M12: 9,597,451 km (0.073 R)
• M13: 10,843,003 km (0.071 R)
• M14: 12,192,974 km (0.088 R)
• M15: 14,236,631 km (0.118 R)
• M16: 21,917,584 km (0.099 R)
• M17: 23,540,871 km (0.05 R)
• M18: 23,853,979 km (0.074 R)
• M19: 24,702,348 km (0.054 R)
• M20: 25,134,088 km (0.115 R)
• M21: 28,415,667 km (0.071 R)
• M22: 32,099,963 km (0.076 R)
• M23: 36,786,266 km (0.057 R)
• M24: 49,168,482 km (0.099 R)
• M25: 65,493,798 km (0.115 R)
• M26: 67,154,634 km (0.099 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 738.8

Radius: 5.4

Gravity: 25.34 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 13.9 AU - 15.8 AU

Year: 20798 Days

Day: 19.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 80,092,476 km

• M1: 67,768 km (0.099 R)
• M2: 321,336 km (0.034 R)
• M3: 688,300 km (0.111 R)
• M4: 966,552 km (0.11 R)
• M5: 1,900,192 km (0.049 R)
• M6: 2,890,979 km (0.08 R)
• M7: 3,324,813 km (0.098 R)
• M8: 5,227,249 km (0.086 R)
• M9: 6,977,394 km (0.084 R)
• M10: 12,598,385 km (0.085 R)
• M11: 22,044,144 km (0.102 R)
• M12: 24,898,172 km (0.099 R)
• M13: 40,733,555 km (0.063 R)
• M14: 44,190,613 km (0.118 R)
• M15: 46,992,132 km (0.105 R)
• M16: 59,777,514 km (0.104 R)
• M17: 67,815,856 km (0.095 R)
• M18: 69,767,959 km (0.12 R)
• M19: 70,647,445 km (0.099 R)
• M20: 77,246,057 km (0.114 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 13,471 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit