🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.84 AU - 1.16 AU

Year: 379 Days

Day: 31.7 Hours

Environment

Temp: 7 °C

Axial Tilt: 8.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 32,076,157 km

• M1: 240,553 km (0.067 R)

Asteroid Belt

Center: 4.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.9

Radius: 11

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 6 AU - 8.6 AU

Year: 7470 Days

Day: 9.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 32,076,157 km

• M1: 136,732 km (0.1 R)
• M2: 545,434 km (0.096 R)
• M3: 1,032,824 km (0.094 R)
• M4: 1,763,609 km (0.101 R)
• M5: 2,411,966 km (0.114 R)
• M6: 3,319,427 km (0.095 R)
• M7: 3,699,107 km (0.114 R)
• M8: 4,183,205 km (0.048 R)
• M9: 4,791,919 km (0.11 R)
• M10: 6,694,954 km (0.032 R)
• M11: 10,214,842 km (0.085 R)
• M12: 11,121,854 km (0.091 R)
• M13: 11,671,027 km (0.074 R)
• M14: 12,555,151 km (0.079 R)
• M15: 13,041,045 km (0.083 R)
• M16: 13,595,604 km (0.077 R)
• M17: 13,993,086 km (0.112 R)
• M18: 15,599,617 km (0.066 R)
• M19: 16,607,757 km (0.062 R)
• M20: 19,246,514 km (0.1 R)
• M21: 19,820,521 km (0.098 R)
• M22: 22,863,342 km (0.096 R)
• M23: 23,345,047 km (0.054 R)
• M24: 23,915,763 km (0.096 R)
• M25: 32,913,476 km (0.101 R)
• M26: 35,954,951 km (0.102 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 42.4

Radius: 4.7

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 13.52 AU - 16.49 AU

Year: 22003 Days

Day: 23.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 32,076,157 km

• M1: 58,493 km (0.102 R)
• M2: 753,824 km (0.118 R)
• M3: 1,078,301 km (0.07 R)
• M4: 1,667,119 km (0.056 R)
• M5: 4,612,551 km (0.076 R)
• M6: 6,177,195 km (0.053 R)
• M7: 9,055,758 km (0.1 R)
• M8: 9,602,239 km (0.036 R)
• M9: 11,421,349 km (0.098 R)
• M10: 11,959,303 km (0.069 R)
• M11: 15,019,925 km (0.108 R)
• M12: 24,345,557 km (0.054 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: 316 - 17,273 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit