🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.69 AU - 0.71 AU

Year: 169 Days

Day: 24.5 Hours

Environment

Temp: 341 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,248,097 km

• M1: 84,822 km (0.096 R)

Asteroid Belt

Center: 2.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.24 AU - 4.64 AU

Year: 2258 Days

Day: 14.1 Hours

Environment

Temp: -54 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.64 AU - 5.76 AU

Year: 2942 Days

Day: 36 Hours

Environment

Temp: -60 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 15.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.4

Radius: 8.8

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 12.72 AU - 18.76 AU

Year: 18032 Days

Day: 12.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 54,248,097 km

• M1: 110,702 km (0.077 R)
• M2: 1,297,911 km (0.112 R)
• M3: 1,753,736 km (0.11 R)
• M4: 2,829,494 km (0.12 R)
• M5: 3,127,343 km (0.117 R)
• M6: 4,752,724 km (0.043 R)
• M7: 5,175,488 km (0.076 R)
• M8: 6,209,658 km (0.114 R)
• M9: 6,675,805 km (0.108 R)
• M10: 7,123,402 km (0.12 R)
• M11: 8,492,970 km (0.074 R)
• M12: 9,978,028 km (0.06 R)
• M13: 10,618,008 km (0.044 R)
• M14: 11,228,367 km (0.099 R)
• M15: 11,513,501 km (0.07 R)
• M16: 12,397,924 km (0.089 R)
• M17: 14,908,774 km (0.088 R)
• M18: 16,833,650 km (0.11 R)
• M19: 18,205,612 km (0.111 R)
• M20: 21,170,343 km (0.119 R)
• M21: 25,115,538 km (0.068 R)
• M22: 26,298,258 km (0.072 R)
• M23: 29,741,852 km (0.116 R)
• M24: 31,065,195 km (0.103 R)
• M25: 31,514,886 km (0.094 R)
• M26: 31,855,071 km (0.095 R)
• M27: 40,772,451 km (0.099 R)
• M28: 42,266,634 km (0.09 R)
• M29: 51,533,624 km (0.104 R)
• M30: 53,601,067 km (0.079 R)

Kuiper Belt

Range: 38 - 62 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 19,034 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit