🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.4 AU - 1.46 AU

Year: 641 Days

Day: 20.9 Hours

Environment

Temp: -44 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.6

Radius: 13.3

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 7.23 AU - 8.03 AU

Year: 7898 Days

Day: 9.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 50,714,012 km

• M1: 167,849 km (0.042 R)
• M2: 696,827 km (0.072 R)
• M3: 1,321,548 km (0.076 R)
• M4: 1,757,476 km (0.098 R)
• M5: 2,224,969 km (0.069 R)
• M6: 3,786,023 km (0.11 R)
• M7: 4,233,021 km (0.058 R)
• M8: 4,799,100 km (0.102 R)
• M9: 6,490,902 km (0.087 R)
• M10: 9,237,669 km (0.108 R)
• M11: 10,383,887 km (0.105 R)
• M12: 12,411,986 km (0.099 R)
• M13: 19,116,364 km (0.086 R)
• M14: 20,441,502 km (0.115 R)
• M15: 24,021,528 km (0.041 R)
• M16: 24,870,347 km (0.097 R)
• M17: 37,687,444 km (0.047 R)
• M18: 38,487,343 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.7

Radius: 10.8

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 9.4 AU - 10.18 AU

Year: 11479 Days

Day: 6.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 50,714,012 km

• M1: 134,339 km (0.094 R)
• M2: 563,685 km (0.081 R)
• M3: 1,044,044 km (0.053 R)
• M4: 1,446,013 km (0.118 R)
• M5: 3,066,008 km (0.093 R)
• M6: 4,836,200 km (0.106 R)
• M7: 5,589,276 km (0.08 R)
• M8: 7,287,361 km (0.116 R)
• M9: 14,413,007 km (0.079 R)
• M10: 15,689,974 km (0.105 R)
• M11: 16,249,620 km (0.069 R)
• M12: 17,113,996 km (0.103 R)
• M13: 19,729,865 km (0.09 R)
• M14: 20,630,444 km (0.1 R)
• M15: 21,133,093 km (0.067 R)
• M16: 24,414,971 km (0.099 R)
• M17: 31,087,036 km (0.1 R)
• M18: 42,145,011 km (0.044 R)
• M19: 46,439,966 km (0.119 R)
• M20: 46,870,509 km (0.093 R)
• M21: 47,593,964 km (0.09 R)
• M22: 49,809,060 km (0.072 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 16,840 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit