🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.68 AU - 0.78 AU

Year: 218 Days

Day: 13 Hours

Environment

Temp: 150 °C

Axial Tilt: 42.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.95 AU - 2.75 AU

Year: 1260 Days

Day: 35.3 Hours

Environment

Temp: -70 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,906,424 km

• M1: 1,192,594 km (0.062 R)

Asteroid Belt

Center: 2.91 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.79 AU - 4.13 AU

Year: 2252 Days

Day: 21.1 Hours

Environment

Temp: -96 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,906,424 km

• M1: 1,875,060 km (0.11 R)

Asteroid Belt

Center: 6.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.2

Radius: 10.9

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 7.81 AU - 9.31 AU

Year: 8762 Days

Day: 11.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 30,906,424 km

• M1: 148,551 km (0.088 R)
• M2: 577,149 km (0.099 R)
• M3: 974,630 km (0.064 R)
• M4: 2,134,612 km (0.108 R)
• M5: 2,828,896 km (0.097 R)
• M6: 3,559,831 km (0.107 R)
• M7: 3,958,808 km (0.112 R)
• M8: 4,462,205 km (0.095 R)
• M9: 5,539,460 km (0.12 R)
• M10: 7,684,095 km (0.118 R)
• M11: 8,354,143 km (0.078 R)
• M12: 11,430,325 km (0.106 R)
• M13: 12,756,958 km (0.056 R)
• M14: 14,074,317 km (0.119 R)
• M15: 20,468,280 km (0.106 R)
• M16: 21,754,971 km (0.091 R)
• M17: 23,400,099 km (0.117 R)
• M18: 24,018,387 km (0.076 R)
• M19: 25,126,608 km (0.08 R)
• M20: 26,103,332 km (0.064 R)
• M21: 28,046,010 km (0.086 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 18,261 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit