🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.96 AU - 5.56 AU

Year: 3756 Days

Day: 47.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 99.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.7

Radius: 11.5

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 4.72 AU - 7.42 AU

Year: 5408 Days

Day: 6.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 167.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 36,052,972 km

• M1: 143,016 km (0.065 R)
• M2: 513,569 km (0.079 R)
• M3: 1,096,403 km (0.116 R)
• M4: 1,543,102 km (0.029 R)
• M5: 2,012,091 km (0.039 R)
• M6: 3,380,912 km (0.056 R)
• M7: 4,112,296 km (0.087 R)
• M8: 4,791,321 km (0.074 R)
• M9: 5,515,524 km (0.088 R)
• M10: 7,913,428 km (0.086 R)
• M11: 8,390,496 km (0.098 R)
• M12: 8,809,220 km (0.086 R)
• M13: 9,443,066 km (0.081 R)
• M14: 11,621,660 km (0.117 R)
• M15: 12,046,668 km (0.119 R)
• M16: 13,694,937 km (0.117 R)
• M17: 14,276,424 km (0.119 R)
• M18: 21,240,205 km (0.077 R)
• M19: 23,039,418 km (0.103 R)
• M20: 24,704,892 km (0.076 R)
• M21: 25,172,684 km (0.102 R)
• M22: 26,368,121 km (0.066 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 84.8

Radius: 5.3

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 12.3 AU - 15.3 AU

Year: 18540 Days

Day: 20.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 36,052,972 km

• M1: 66,122 km (0.094 R)
• M2: 418,575 km (0.098 R)
• M3: 735,573 km (0.071 R)
• M4: 1,978,881 km (0.099 R)
• M5: 3,614,584 km (0.081 R)
• M6: 7,456,855 km (0.106 R)
• M7: 8,114,338 km (0.076 R)
• M8: 10,132,413 km (0.108 R)
• M9: 10,937,998 km (0.091 R)
• M10: 12,303,976 km (0.096 R)
• M11: 19,332,982 km (0.032 R)
• M12: 29,576,247 km (0.111 R)
• M13: 35,945,077 km (0.103 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 14,612 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit