🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.54 AU - 0.88 AU

Year: 220 Days

Day: 43.1 Hours

Environment

Temp: 126 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.28 AU - 3.58 AU

Year: 2332 Days

Day: 33.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 11.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468

Radius: 8.5

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 8.79 AU - 14.29 AU

Year: 14391 Days

Day: 11.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 64,307,995 km

• M1: 105,766 km (0.101 R)
• M2: 408,552 km (0.098 R)
• M3: 1,259,614 km (0.109 R)
• M4: 1,721,124 km (0.041 R)
• M5: 2,018,225 km (0.111 R)
• M6: 2,674,511 km (0.063 R)
• M7: 3,123,005 km (0.108 R)
• M8: 4,199,362 km (0.066 R)
• M9: 6,698,843 km (0.108 R)
• M10: 7,441,447 km (0.118 R)
• M11: 10,638,653 km (0.113 R)
• M12: 12,355,887 km (0.086 R)
• M13: 15,266,762 km (0.1 R)
• M14: 16,992,373 km (0.088 R)
• M15: 17,595,552 km (0.077 R)
• M16: 18,290,883 km (0.093 R)
• M17: 22,491,890 km (0.089 R)
• M18: 31,148,072 km (0.059 R)
• M19: 41,517,747 km (0.118 R)
• M20: 45,861,322 km (0.12 R)
• M21: 49,425,042 km (0.045 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 341.4

Radius: 7.9

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 12.13 AU - 18.51 AU

Year: 22012 Days

Day: 20.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 64,307,995 km

• M1: 98,286 km (0.118 R)
• M2: 676,033 km (0.051 R)
• M3: 985,850 km (0.083 R)
• M4: 1,253,032 km (0.092 R)
• M5: 1,902,137 km (0.061 R)
• M6: 2,490,655 km (0.117 R)
• M7: 4,459,213 km (0.12 R)
• M8: 5,530,633 km (0.047 R)
• M9: 5,949,358 km (0.113 R)
• M10: 16,077,433 km (0.081 R)
• M11: 16,384,108 km (0.105 R)
• M12: 17,168,300 km (0.111 R)
• M13: 19,410,174 km (0.099 R)
• M14: 23,865,199 km (0.1 R)
• M15: 29,641,173 km (0.083 R)
• M16: 30,102,682 km (0.109 R)
• M17: 32,361,011 km (0.057 R)
• M18: 39,253,434 km (0.088 R)
• M19: 46,751,279 km (0.109 R)
• M20: 49,934,722 km (0.108 R)
• M21: 52,079,806 km (0.045 R)
• M22: 57,441,244 km (0.077 R)
• M23: 58,519,695 km (0.058 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 13,162 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit