🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.47 AU - 0.55 AU

Year: 131 Days

Day: 12.1 Hours

Environment

Temp: 180 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.89 AU - 1.01 AU

Year: 333 Days

Day: 16.9 Hours

Environment

Temp: 147 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.8 AU - 4.54 AU

Year: 2530 Days

Day: 18.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,090,977 km

• M1: 1,039,855 km (0.068 R)

Asteroid Belt

Center: 5.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.5

Radius: 10.3

Gravity: 9.28 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 4.95 AU - 7.97 AU

Year: 5909 Days

Day: 8.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 38,090,977 km

• M1: 128,355 km (0.111 R)
• M2: 460,013 km (0.119 R)
• M3: 1,407,417 km (0.114 R)
• M4: 2,244,267 km (0.067 R)
• M5: 3,680,556 km (0.061 R)
• M6: 4,485,842 km (0.105 R)
• M7: 5,590,173 km (0.11 R)
• M8: 5,974,041 km (0.074 R)
• M9: 6,830,788 km (0.092 R)
• M10: 7,345,255 km (0.062 R)
• M11: 7,728,376 km (0.063 R)
• M12: 8,410,392 km (0.027 R)
• M13: 9,001,753 km (0.033 R)
• M14: 10,362,345 km (0.081 R)
• M15: 10,747,261 km (0.106 R)
• M16: 13,543,993 km (0.118 R)
• M17: 14,121,291 km (0.059 R)
• M18: 14,594,918 km (0.089 R)
• M19: 15,201,836 km (0.031 R)
• M20: 17,057,448 km (0.041 R)
• M21: 17,527,036 km (0.12 R)
• M22: 22,548,588 km (0.104 R)
• M23: 22,870,822 km (0.036 R)
• M24: 23,277,877 km (0.072 R)
• M25: 24,358,872 km (0.112 R)
• M26: 25,473,226 km (0.116 R)
• M27: 26,981,023 km (0.08 R)
• M28: 28,173,617 km (0.117 R)
• M29: 31,659,397 km (0.081 R)
• M30: 32,985,882 km (0.027 R)
• M31: 35,858,460 km (0.057 R)
• M32: 37,411,735 km (0.094 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 15,605 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit