🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.41 AU - 1.49 AU

Year: 619 Days

Day: 28.3 Hours

Environment

Temp: -20 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.97 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.95 AU - 3.03 AU

Year: 1394 Days

Day: 12.1 Hours

Environment

Temp: -73 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,219,621 km

• M1: 690,394 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.46 AU - 3.56 AU

Year: 1853 Days

Day: 43.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.37 AU - 3.67 AU

Year: 2343 Days

Day: 27.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.84 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 607

Radius: 5.2

Gravity: 22.45 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 13.99 AU - 22.31 AU

Year: 27432 Days

Day: 19.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 90,219,621 km

• M1: 65,823 km (0.051 R)
• M2: 406,906 km (0.06 R)
• M3: 617,241 km (0.117 R)
• M4: 2,086,442 km (0.108 R)
• M5: 2,572,635 km (0.047 R)
• M6: 4,270,870 km (0.059 R)
• M7: 5,878,000 km (0.066 R)
• M8: 6,649,177 km (0.086 R)
• M9: 7,083,609 km (0.114 R)
• M10: 7,640,113 km (0.062 R)
• M11: 8,009,171 km (0.09 R)
• M12: 9,787,889 km (0.041 R)
• M13: 11,606,700 km (0.099 R)
• M14: 13,870,116 km (0.086 R)
• M15: 19,151,220 km (0.086 R)
• M16: 25,983,804 km (0.072 R)
• M17: 29,042,183 km (0.078 R)
• M18: 31,521,019 km (0.116 R)
• M19: 39,640,593 km (0.077 R)
• M20: 45,193,218 km (0.065 R)
• M21: 49,410,382 km (0.085 R)
• M22: 51,800,656 km (0.09 R)
• M23: 71,418,023 km (0.073 R)
• M24: 75,185,197 km (0.116 R)
• M25: 87,541,981 km (0.086 R)
• M26: 87,807,218 km (0.108 R)
• M27: 88,073,203 km (0.054 R)

Kuiper Belt

Range: 30.9 - 51.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 16,333 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit