🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.83 AU - 1.15 AU

Year: 355 Days

Day: 13.7 Hours

Environment

Temp: 67 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.32 AU - 2.06 AU

Year: 791 Days

Day: 16.4 Hours

Environment

Temp: -35 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.75 AU - 3.01 AU

Year: 1759 Days

Day: 42.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.4

Radius: 12.6

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 7.63 AU - 9.89 AU

Year: 9331 Days

Day: 12.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 25,278,835 km

• M1: 268,079 km (0.117 R)
• M2: 437,574 km (0.087 R)
• M3: 672,742 km (0.048 R)
• M4: 1,073,215 km (0.093 R)
• M5: 1,630,766 km (0.052 R)
• M6: 1,719,478 km (0.114 R)
• M7: 2,220,930 km (0.093 R)
• M8: 2,370,079 km (0.11 R)
• M9: 2,608,987 km (0.092 R)
• M10: 2,891,727 km (0.056 R)
• M11: 3,165,940 km (0.058 R)
• M12: 3,278,138 km (0.088 R)
• M13: 3,642,110 km (0.095 R)
• M14: 3,918,866 km (0.034 R)
• M15: 4,789,825 km (0.117 R)
• M16: 4,940,769 km (0.109 R)
• M17: 5,137,191 km (0.109 R)
• M18: 5,403,176 km (0.098 R)
• M19: 5,583,142 km (0.102 R)
• M20: 5,879,645 km (0.064 R)
• M21: 6,204,871 km (0.113 R)
• M22: 6,488,359 km (0.077 R)
• M23: 6,655,609 km (0.056 R)
• M24: 6,945,979 km (0.06 R)
• M25: 7,514,002 km (0.05 R)
• M26: 7,639,365 km (0.065 R)
• M27: 8,277,250 km (0.056 R)
• M28: 8,641,970 km (0.068 R)
• M29: 9,604,183 km (0.061 R)
• M30: 9,713,091 km (0.115 R)
• M31: 9,849,973 km (0.083 R)
• M32: 10,097,856 km (0.08 R)
• M33: 10,264,359 km (0.108 R)
• M34: 10,712,704 km (0.05 R)
• M35: 10,910,921 km (0.091 R)
• M36: 11,138,908 km (0.118 R)
• M37: 11,803,272 km (0.093 R)
• M38: 12,213,918 km (0.112 R)
• M39: 12,332,100 km (0.073 R)
• M40: 12,420,962 km (0.055 R)
• M41: 13,140,079 km (0.082 R)
• M42: 13,657,538 km (0.062 R)
• M43: 13,964,961 km (0.111 R)
• M44: 14,932,859 km (0.089 R)
• M45: 15,059,419 km (0.077 R)
• M46: 15,600,814 km (0.114 R)
• M47: 16,019,239 km (0.113 R)
• M48: 18,436,890 km (0.086 R)
• M49: 20,367,301 km (0.044 R)
• M50: 20,895,382 km (0.077 R)
• M51: 21,356,592 km (0.109 R)
• M52: 21,928,953 km (0.093 R)
• M53: 22,470,049 km (0.097 R)
• M54: 22,979,131 km (0.073 R)
• M55: 23,381,698 km (0.102 R)
• M56: 23,565,554 km (0.067 R)
• M57: 23,823,611 km (0.091 R)
• M58: 24,379,815 km (0.1 R)
• M59: 25,165,803 km (0.093 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 11,501 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit