🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.3 AU - 5.3 AU

Year: 3225 Days

Day: 20.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.87 AU - 5.19 AU

Year: 3487 Days

Day: 37.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188.6

Radius: 11.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 7.75 AU - 12.79 AU

Year: 11903 Days

Day: 9.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 58,774,598 km

• M1: 147,952 km (0.039 R)
• M2: 685,158 km (0.117 R)
• M3: 1,116,898 km (0.09 R)
• M4: 1,505,403 km (0.037 R)
• M5: 3,346,056 km (0.094 R)
• M6: 3,744,584 km (0.091 R)
• M7: 4,125,460 km (0.084 R)
• M8: 5,222,312 km (0.083 R)
• M9: 6,271,442 km (0.109 R)
• M10: 7,128,937 km (0.089 R)
• M11: 8,062,876 km (0.101 R)
• M12: 8,620,577 km (0.115 R)
• M13: 9,461,766 km (0.083 R)
• M14: 10,968,366 km (0.049 R)
• M15: 11,554,042 km (0.085 R)
• M16: 13,994,731 km (0.112 R)
• M17: 16,824,824 km (0.049 R)
• M18: 18,204,864 km (0.113 R)
• M19: 20,305,218 km (0.08 R)
• M20: 21,716,375 km (0.094 R)
• M21: 23,590,986 km (0.074 R)
• M22: 31,292,733 km (0.106 R)
• M23: 32,971,520 km (0.051 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 233.1

Radius: 4.1

Gravity: 13.87 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 14.55 AU - 17.57 AU

Year: 23276 Days

Day: 24.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 58,774,598 km

• M1: 56,698 km (0.054 R)
• M2: 195,524 km (0.084 R)
• M3: 404,961 km (0.057 R)
• M4: 1,285,644 km (0.048 R)
• M5: 1,684,622 km (0.074 R)
• M6: 2,656,110 km (0.065 R)
• M7: 3,481,142 km (0.096 R)
• M8: 4,590,859 km (0.09 R)
• M9: 5,260,759 km (0.057 R)
• M10: 5,729,748 km (0.119 R)
• M11: 8,355,789 km (0.037 R)
• M12: 9,609,569 km (0.119 R)
• M13: 12,546,025 km (0.068 R)
• M14: 15,882,058 km (0.067 R)
• M15: 16,252,462 km (0.068 R)
• M16: 20,627,901 km (0.085 R)
• M17: 22,152,602 km (0.067 R)
• M18: 23,273,090 km (0.078 R)
• M19: 24,825,019 km (0.101 R)
• M20: 30,230,439 km (0.077 R)
• M21: 30,913,652 km (0.115 R)
• M22: 31,490,801 km (0.102 R)
• M23: 38,189,793 km (0.118 R)
• M24: 46,527,930 km (0.062 R)
• M25: 49,137,814 km (0.078 R)
• M26: 56,685,775 km (0.098 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 216 - 11,684 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit