🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.52 AU - 0.56 AU

Year: 153 Days

Day: 35.2 Hours

Environment

Temp: 191 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,086,540 km

• M1: 38,746 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2 AU - 2.24 AU

Year: 1188 Days

Day: 28.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.98 AU - 3.5 AU

Year: 2245 Days

Day: 21.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.37 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 722

Radius: 5.1

Gravity: 27.76 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 12.14 AU - 14.86 AU

Year: 19097 Days

Day: 16 Hours

Environment

Temp: -204 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 75,086,540 km

• M1: 67,469 km (0.106 R)
• M2: 252,072 km (0.09 R)
• M3: 515,664 km (0.083 R)
• M4: 719,267 km (0.081 R)
• M5: 929,452 km (0.119 R)
• M6: 1,475,484 km (0.058 R)
• M7: 4,147,751 km (0.086 R)
• M8: 4,722,356 km (0.114 R)
• M9: 5,386,870 km (0.108 R)
• M10: 6,324,400 km (0.092 R)
• M11: 18,467,708 km (0.12 R)
• M12: 26,463,714 km (0.067 R)
• M13: 29,009,421 km (0.116 R)
• M14: 29,368,755 km (0.059 R)
• M15: 29,731,081 km (0.071 R)
• M16: 29,974,327 km (0.102 R)
• M17: 30,711,695 km (0.099 R)
• M18: 35,802,959 km (0.039 R)
• M19: 48,451,310 km (0.101 R)
• M20: 51,189,549 km (0.11 R)
• M21: 60,214,340 km (0.093 R)
• M22: 64,386,325 km (0.111 R)
• M23: 66,439,107 km (0.1 R)
• M24: 67,901,726 km (0.07 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 10,477 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit