🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.74 AU - 0.76 AU

Year: 282 Days

Day: 23.3 Hours

Environment

Temp: 1 °C

Axial Tilt: 39.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.9 AU - 1.12 AU

Year: 440 Days

Day: 34.9 Hours

Environment

Temp: -50 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.03 AU - 3.17 AU

Year: 1817 Days

Day: 21.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,327,643 km

• M1: 40,990 km (0.103 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 905.3

Radius: 6.8

Gravity: 19.58 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 11.64 AU - 16.5 AU

Year: 22877 Days

Day: 16.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 91,327,643 km

• M1: 89,609 km (0.067 R)
• M2: 309,069 km (0.114 R)
• M3: 548,875 km (0.111 R)
• M4: 1,345,932 km (0.096 R)
• M5: 7,699,054 km (0.08 R)
• M6: 10,623,244 km (0.099 R)
• M7: 11,017,584 km (0.099 R)
• M8: 12,259,396 km (0.101 R)
• M9: 12,766,682 km (0.072 R)
• M10: 17,430,695 km (0.089 R)
• M11: 20,795,002 km (0.089 R)
• M12: 24,682,452 km (0.042 R)
• M13: 32,056,430 km (0.11 R)
• M14: 33,296,596 km (0.097 R)
• M15: 40,933,867 km (0.085 R)
• M16: 59,138,432 km (0.096 R)
• M17: 63,544,688 km (0.048 R)
• M18: 64,408,166 km (0.119 R)
• M19: 69,069,636 km (0.083 R)
• M20: 72,299,155 km (0.114 R)
• M21: 73,713,603 km (0.061 R)
• M22: 82,078,517 km (0.118 R)
• M23: 85,437,139 km (0.116 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 12,163 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit