🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.52 AU - 0.6 AU

Year: 160 Days

Day: 35.9 Hours

Environment

Temp: 210 °C

Axial Tilt: 14.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.56 AU - 3.02 AU

Year: 1784 Days

Day: 45.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,775,633 km

• M1: 21,392 km (0.05 R)
• M2: 934,987 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.53 AU - 3.65 AU

Year: 2604 Days

Day: 25.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.29 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225

Radius: 11.8

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 8.58 AU - 9.4 AU

Year: 10321 Days

Day: 12 Hours

Environment

Temp: -183 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 33,775,633 km

• M1: 177,423 km (0.039 R)
• M2: 635,193 km (0.119 R)
• M3: 1,600,996 km (0.075 R)
• M4: 2,235,142 km (0.098 R)
• M5: 2,656,110 km (0.085 R)
• M6: 3,070,347 km (0.103 R)
• M7: 4,713,380 km (0.05 R)
• M8: 5,181,771 km (0.061 R)
• M9: 5,864,685 km (0.05 R)
• M10: 6,506,610 km (0.119 R)
• M11: 6,913,815 km (0.113 R)
• M12: 7,520,135 km (0.1 R)
• M13: 10,489,204 km (0.069 R)
• M14: 11,980,545 km (0.108 R)
• M15: 17,624,275 km (0.068 R)
• M16: 20,799,041 km (0.065 R)
• M17: 23,615,071 km (0.106 R)
• M18: 26,590,124 km (0.099 R)
• M19: 29,436,971 km (0.1 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 19,941 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit