🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.66 AU - 0.72 AU

Year: 207 Days

Day: 21.6 Hours

Environment

Temp: 172 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.71 AU - 0.83 AU

Year: 244 Days

Day: 25.5 Hours

Environment

Temp: 165 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.14 AU - 1.36 AU

Year: 505 Days

Day: 25.1 Hours

Environment

Temp: 4 °C

Axial Tilt: 12 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 6.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 470.8

Radius: 12.4

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 8.28 AU - 13.34 AU

Year: 12854 Days

Day: 13 Hours

Environment

Temp: -169 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 50,007,432 km

• M1: 293,960 km (0.111 R)
• M2: 685,009 km (0.086 R)
• M3: 1,213,837 km (0.084 R)
• M4: 2,113,668 km (0.119 R)
• M5: 2,618,561 km (0.1 R)
• M6: 3,847,807 km (0.049 R)
• M7: 4,788,478 km (0.116 R)
• M8: 5,497,123 km (0.085 R)
• M9: 13,407,560 km (0.069 R)
• M10: 14,099,450 km (0.104 R)
• M11: 14,486,759 km (0.047 R)
• M12: 17,846,876 km (0.087 R)
• M13: 21,018,202 km (0.044 R)
• M14: 22,473,340 km (0.093 R)
• M15: 23,450,065 km (0.103 R)
• M16: 29,491,874 km (0.12 R)
• M17: 34,710,147 km (0.082 R)
• M18: 36,740,040 km (0.077 R)
• M19: 40,383,496 km (0.105 R)
• M20: 42,627,764 km (0.12 R)
• M21: 43,439,332 km (0.101 R)
• M22: 44,814,735 km (0.08 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 16,512 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit