🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.54 AU - 0.62 AU

Year: 128 Days

Day: 38.9 Hours

Environment

Temp: 331 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.42 AU - 2.16 AU

Year: 694 Days

Day: 24.8 Hours

Environment

Temp: 89 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,539,087 km

• M1: 262,095 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 5.49 AU - 8.23 AU

Year: 5204 Days

Day: 46.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,539,087 km

• M1: 3,872,790 km (0.062 R)
• M2: 4,322,780 km (0.119 R)

Asteroid Belt

Center: 10.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 14.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.6

Radius: 12.6

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 11.04 AU - 17.74 AU

Year: 15812 Days

Day: 15 Hours

Environment

Temp: -143 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 72,539,087 km

• M1: 177,573 km (0.094 R)
• M2: 817,552 km (0.119 R)
• M3: 1,581,399 km (0.058 R)
• M4: 2,573,233 km (0.112 R)
• M5: 3,154,869 km (0.103 R)
• M6: 4,097,186 km (0.064 R)
• M7: 6,621,501 km (0.094 R)
• M8: 7,719,699 km (0.048 R)
• M9: 8,161,611 km (0.067 R)
• M10: 12,199,258 km (0.082 R)
• M11: 12,732,424 km (0.111 R)
• M12: 13,281,149 km (0.081 R)
• M13: 14,206,412 km (0.12 R)
• M14: 16,666,998 km (0.111 R)
• M15: 19,670,026 km (0.089 R)
• M16: 25,844,827 km (0.046 R)
• M17: 29,845,972 km (0.092 R)
• M18: 31,307,842 km (0.073 R)
• M19: 32,308,652 km (0.056 R)
• M20: 39,920,192 km (0.117 R)
• M21: 40,800,575 km (0.029 R)
• M22: 45,556,591 km (0.045 R)
• M23: 46,517,907 km (0.027 R)
• M24: 50,669,696 km (0.078 R)
• M25: 53,985,832 km (0.113 R)
• M26: 59,132,448 km (0.12 R)
• M27: 60,468,357 km (0.077 R)
• M28: 61,434,909 km (0.118 R)
• M29: 65,607,044 km (0.057 R)
• M30: 69,541,318 km (0.071 R)

Kuiper Belt

Range: 37.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 13,035 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit