🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.61 AU - 0.97 AU

Year: 266 Days

Day: 21.1 Hours

Environment

Temp: 147 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 5.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676

Radius: 14.8

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 8.83 AU - 9.69 AU

Year: 10672 Days

Day: 8.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 38,881,822 km

• M1: 184,454 km (0.085 R)
• M2: 861,983 km (0.088 R)
• M3: 1,904,381 km (0.101 R)
• M4: 2,368,134 km (0.051 R)
• M5: 3,836,587 km (0.039 R)
• M6: 5,709,852 km (0.113 R)
• M7: 6,617,013 km (0.1 R)
• M8: 8,002,738 km (0.109 R)
• M9: 9,673,148 km (0.078 R)
• M10: 10,486,063 km (0.09 R)
• M11: 11,070,990 km (0.113 R)
• M12: 14,265,653 km (0.034 R)
• M13: 16,781,291 km (0.09 R)
• M14: 23,118,855 km (0.108 R)
• M15: 27,863,351 km (0.103 R)
• M16: 29,509,227 km (0.079 R)
• M17: 30,570,474 km (0.09 R)
• M18: 34,485,451 km (0.1 R)
• M19: 40,771,404 km (0.093 R)
• M20: 45,923,854 km (0.119 R)
• M21: 46,490,231 km (0.102 R)
• M22: 47,492,686 km (0.108 R)
• M23: 48,655,959 km (0.119 R)
• M24: 49,838,231 km (0.068 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.9

Radius: 11.4

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 8.77 AU - 12.99 AU

Year: 13592 Days

Day: 10.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 38,881,822 km

• M1: 144,063 km (0.091 R)
• M2: 1,307,037 km (0.079 R)
• M3: 1,718,730 km (0.087 R)
• M4: 2,267,455 km (0.035 R)
• M5: 2,772,946 km (0.112 R)
• M6: 4,087,313 km (0.098 R)
• M7: 6,174,353 km (0.116 R)
• M8: 8,343,372 km (0.114 R)
• M9: 8,848,864 km (0.06 R)
• M10: 9,285,540 km (0.043 R)
• M11: 9,828,580 km (0.061 R)
• M12: 11,128,137 km (0.111 R)
• M13: 11,845,608 km (0.117 R)
• M14: 14,722,226 km (0.114 R)
• M15: 15,524,070 km (0.069 R)
• M16: 15,903,899 km (0.084 R)
• M17: 18,174,645 km (0.118 R)
• M18: 19,025,408 km (0.106 R)
• M19: 25,301,937 km (0.037 R)
• M20: 27,268,550 km (0.109 R)
• M21: 33,042,878 km (0.12 R)
• M22: 38,534,168 km (0.059 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 17,889 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit