🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.92 AU - 1.24 AU

Year: 394 Days

Day: 25.7 Hours

Environment

Temp: 76 °C

Axial Tilt: 25.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.93 AU - 3.05 AU

Year: 1817 Days

Day: 36 Hours

Environment

Temp: -94 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,276,269 km

• M1: 2,471,207 km (0.08 R)

Asteroid Belt

Center: 3.48 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.88 AU - 4.04 AU

Year: 2770 Days

Day: 45.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.71 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 263

Radius: 3.5

Gravity: 21.47 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 11.63 AU - 15.27 AU

Year: 17337 Days

Day: 15.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 50,276,269 km

• M1: 43,533 km (0.045 R)
• M2: 167,101 km (0.051 R)
• M3: 277,504 km (0.075 R)
• M4: 451,486 km (0.056 R)
• M5: 1,122,732 km (0.09 R)
• M6: 1,256,024 km (0.105 R)
• M7: 1,569,132 km (0.115 R)
• M8: 3,659,912 km (0.118 R)
• M9: 4,620,929 km (0.111 R)
• M10: 4,744,197 km (0.053 R)
• M11: 5,029,331 km (0.115 R)
• M12: 6,551,340 km (0.099 R)
• M13: 11,842,467 km (0.05 R)
• M14: 14,159,438 km (0.105 R)
• M15: 14,949,614 km (0.105 R)
• M16: 15,630,135 km (0.051 R)
• M17: 15,838,375 km (0.079 R)
• M18: 18,327,983 km (0.043 R)
• M19: 21,150,745 km (0.112 R)
• M20: 22,798,267 km (0.037 R)
• M21: 26,150,456 km (0.094 R)
• M22: 28,045,412 km (0.096 R)
• M23: 38,398,781 km (0.103 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 10,675 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit