🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.44 AU - 0.56 AU

Year: 127 Days

Day: 41.7 Hours

Environment

Temp: 182 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.2

Radius: 9.6

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 7.19 AU - 11.05 AU

Year: 9912 Days

Day: 14.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 51,026,280 km

• M1: 119,529 km (0.091 R)
• M2: 462,856 km (0.097 R)
• M3: 1,267,992 km (0.085 R)
• M4: 1,679,087 km (0.086 R)
• M5: 2,755,294 km (0.035 R)
• M6: 3,854,988 km (0.066 R)
• M7: 4,835,003 km (0.08 R)
• M8: 5,339,896 km (0.074 R)
• M9: 6,756,737 km (0.113 R)
• M10: 8,136,030 km (0.097 R)
• M11: 8,488,482 km (0.105 R)
• M12: 18,132,908 km (0.098 R)
• M13: 20,193,618 km (0.061 R)
• M14: 29,727,191 km (0.083 R)
• M15: 30,471,291 km (0.083 R)
• M16: 30,942,524 km (0.12 R)
• M17: 33,272,810 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.7

Radius: 13.7

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 10.84 AU - 11.6 AU

Year: 13526 Days

Day: 7.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 51,026,280 km

• M1: 173,683 km (0.084 R)
• M2: 602,131 km (0.115 R)
• M3: 1,981,424 km (0.104 R)
• M4: 3,187,033 km (0.084 R)
• M5: 4,591,757 km (0.115 R)
• M6: 5,620,691 km (0.076 R)
• M7: 7,571,447 km (0.073 R)
• M8: 8,402,912 km (0.026 R)
• M9: 10,404,083 km (0.044 R)
• M10: 12,826,222 km (0.049 R)
• M11: 14,527,000 km (0.111 R)
• M12: 16,588,160 km (0.081 R)
• M13: 20,611,744 km (0.116 R)
• M14: 23,751,504 km (0.087 R)
• M15: 25,531,121 km (0.08 R)
• M16: 27,397,952 km (0.074 R)
• M17: 29,671,541 km (0.091 R)
• M18: 30,528,737 km (0.094 R)
• M19: 30,963,468 km (0.066 R)
• M20: 44,325,999 km (0.108 R)
• M21: 45,164,495 km (0.113 R)
• M22: 47,161,776 km (0.118 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 13,611 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit