🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.02 AU - 1.36 AU

Year: 456 Days

Day: 17.9 Hours

Environment

Temp: 25 °C

Axial Tilt: 43.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.27 AU - 3.11 AU

Year: 1551 Days

Day: 46.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,332,604 km

• M1: 37,998 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.37 AU - 3.11 AU

Year: 1594 Days

Day: 29.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.92 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 531.9

Radius: 4.8

Gravity: 23.09 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 14.46 AU - 15.72 AU

Year: 20602 Days

Day: 20.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 71,332,604 km

• M1: 62,981 km (0.111 R)
• M2: 391,647 km (0.108 R)
• M3: 1,726,958 km (0.031 R)
• M4: 5,686,963 km (0.092 R)
• M5: 7,087,947 km (0.111 R)
• M6: 10,373,116 km (0.116 R)
• M7: 11,982,490 km (0.051 R)
• M8: 12,914,635 km (0.118 R)
• M9: 15,073,033 km (0.11 R)
• M10: 20,457,359 km (0.097 R)
• M11: 22,470,199 km (0.106 R)
• M12: 24,506,375 km (0.1 R)
• M13: 24,822,027 km (0.111 R)
• M14: 30,490,290 km (0.077 R)
• M15: 35,467,561 km (0.105 R)
• M16: 41,107,999 km (0.079 R)
• M17: 60,207,458 km (0.082 R)
• M18: 64,107,774 km (0.089 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 17,825 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit