🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.57 AU - 0.87 AU

Year: 215 Days

Day: 23.7 Hours

Environment

Temp: 220 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.21 AU - 1.83 AU

Year: 659 Days

Day: 16.8 Hours

Environment

Temp: -22 °C

Axial Tilt: 44.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.37 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 4.71 AU - 5.73 AU

Year: 4192 Days

Day: 34 Hours

Environment

Temp: -131 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 20.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 302.3

Radius: 5.8

Gravity: 8.99 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 19.53 AU - 20.69 AU

Year: 31695 Days

Day: 17.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 78,743,303 km

• M1: 72,106 km (0.093 R)
• M2: 365,019 km (0.12 R)
• M3: 740,061 km (0.05 R)
• M4: 1,603,540 km (0.095 R)
• M5: 2,112,472 km (0.1 R)
• M6: 2,797,779 km (0.048 R)
• M7: 3,056,434 km (0.028 R)
• M8: 3,681,753 km (0.066 R)
• M9: 5,415,293 km (0.072 R)
• M10: 8,084,568 km (0.109 R)
• M11: 8,664,260 km (0.051 R)
• M12: 13,018,755 km (0.107 R)
• M13: 14,564,998 km (0.073 R)
• M14: 17,407,208 km (0.07 R)
• M15: 20,215,759 km (0.106 R)
• M16: 26,482,264 km (0.101 R)
• M17: 27,521,520 km (0.069 R)
• M18: 29,313,852 km (0.109 R)
• M19: 31,437,394 km (0.081 R)
• M20: 32,210,815 km (0.11 R)
• M21: 40,200,837 km (0.093 R)
• M22: 42,974,532 km (0.078 R)
• M23: 52,235,388 km (0.068 R)
• M24: 69,024,906 km (0.107 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 19,042 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit