🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.81 AU - 0.89 AU

Year: 283 Days

Day: 47.2 Hours

Environment

Temp: 132 °C

Axial Tilt: 41.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 5.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 10.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.3

Radius: 9.3

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 8.65 AU - 11.65 AU

Year: 11695 Days

Day: 14.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 50,319,504 km

• M1: 115,789 km (0.056 R)
• M2: 1,393,355 km (0.081 R)
• M3: 1,929,065 km (0.105 R)
• M4: 3,840,626 km (0.088 R)
• M5: 4,524,288 km (0.089 R)
• M6: 4,924,912 km (0.05 R)
• M7: 5,731,842 km (0.114 R)
• M8: 6,132,765 km (0.087 R)
• M9: 8,174,177 km (0.038 R)
• M10: 8,901,223 km (0.054 R)
• M11: 13,720,369 km (0.099 R)
• M12: 15,952,668 km (0.068 R)
• M13: 16,479,701 km (0.075 R)
• M14: 17,223,502 km (0.032 R)
• M15: 19,965,481 km (0.092 R)
• M16: 28,258,739 km (0.091 R)
• M17: 30,818,657 km (0.102 R)
• M18: 32,678,907 km (0.116 R)
• M19: 36,849,845 km (0.107 R)
• M20: 38,707,551 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.8

Radius: 12.2

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 11.43 AU - 13.37 AU

Year: 15791 Days

Day: 8.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 50,319,504 km

• M1: 164,258 km (0.116 R)
• M2: 723,156 km (0.118 R)
• M3: 1,492,688 km (0.1 R)
• M4: 2,453,555 km (0.105 R)
• M5: 5,327,180 km (0.081 R)
• M6: 5,769,541 km (0.112 R)
• M7: 8,095,339 km (0.073 R)
• M8: 8,543,983 km (0.084 R)
• M9: 10,826,248 km (0.081 R)
• M10: 22,348,426 km (0.097 R)
• M11: 23,054,977 km (0.102 R)
• M12: 27,309,690 km (0.075 R)
• M13: 28,424,343 km (0.087 R)
• M14: 31,618,108 km (0.118 R)
• M15: 47,949,708 km (0.096 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 17,649 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit