🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.77 AU - 0.81 AU

Year: 245 Days

Day: 21 Hours

Environment

Temp: 184 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.54 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.8

Radius: 14.1

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 7.04 AU - 9.52 AU

Year: 8297 Days

Day: 12.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 33,450,785 km

• M1: 175,777 km (0.117 R)
• M2: 867,069 km (0.12 R)
• M3: 1,719,927 km (0.083 R)
• M4: 2,776,536 km (0.119 R)
• M5: 6,459,038 km (0.047 R)
• M6: 8,625,215 km (0.062 R)
• M7: 11,239,587 km (0.059 R)
• M8: 13,155,936 km (0.099 R)
• M9: 14,467,012 km (0.11 R)
• M10: 23,361,802 km (0.117 R)
• M11: 27,115,063 km (0.056 R)
• M12: 27,872,926 km (0.09 R)
• M13: 29,332,103 km (0.108 R)
• M14: 36,591,490 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 12.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.5

Radius: 10.3

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 11.88 AU - 12.46 AU

Year: 14785 Days

Day: 7.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 33,450,785 km

• M1: 128,505 km (0.06 R)
• M2: 566,078 km (0.107 R)
• M3: 1,606,382 km (0.084 R)
• M4: 2,029,744 km (0.102 R)
• M5: 2,777,434 km (0.115 R)
• M6: 3,350,544 km (0.094 R)
• M7: 4,293,459 km (0.116 R)
• M8: 4,922,518 km (0.074 R)
• M9: 5,855,560 km (0.117 R)
• M10: 6,731,156 km (0.108 R)
• M11: 7,398,063 km (0.113 R)
• M12: 10,652,116 km (0.035 R)
• M13: 11,074,880 km (0.102 R)
• M14: 12,105,161 km (0.095 R)
• M15: 13,413,394 km (0.106 R)
• M16: 13,796,215 km (0.1 R)
• M17: 15,820,124 km (0.071 R)
• M18: 17,511,179 km (0.095 R)
• M19: 20,376,427 km (0.091 R)
• M20: 23,540,422 km (0.066 R)
• M21: 31,204,021 km (0.117 R)

Kuiper Belt

Range: 31.5 - 61.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 17,453 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit