🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.46 AU - 0.58 AU

Year: 131 Days

Day: 24.9 Hours

Environment

Temp: 292 °C

Axial Tilt: 7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.94 AU - 1.04 AU

Year: 343 Days

Day: 16.9 Hours

Environment

Temp: 171 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.81 AU - 1.23 AU

Year: 359 Days

Day: 18.5 Hours

Environment

Temp: 133 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,140,222 km

• M1: 65,225 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.05 AU - 1.39 AU

Year: 469 Days

Day: 17.8 Hours

Environment

Temp: 36 °C

Axial Tilt: 4.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 52,140,222 km

• M1: 32,014 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.48 AU - 1.82 AU

Year: 738 Days

Day: 14.6 Hours

Environment

Temp: -19 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.4

Radius: 11.9

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 9.85 AU - 13.95 AU

Year: 14296 Days

Day: 11.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 52,140,222 km

• M1: 148,850 km (0.102 R)
• M2: 615,894 km (0.103 R)
• M3: 1,265,000 km (0.082 R)
• M4: 2,016,430 km (0.111 R)
• M5: 2,594,027 km (0.074 R)
• M6: 3,184,939 km (0.086 R)
• M7: 3,653,330 km (0.086 R)
• M8: 4,167,497 km (0.07 R)
• M9: 4,729,537 km (0.105 R)
• M10: 5,477,376 km (0.105 R)
• M11: 7,714,463 km (0.108 R)
• M12: 8,109,551 km (0.088 R)
• M13: 8,892,845 km (0.099 R)
• M14: 9,278,658 km (0.102 R)
• M15: 9,776,520 km (0.099 R)
• M16: 11,155,214 km (0.098 R)
• M17: 13,586,628 km (0.093 R)
• M18: 14,164,375 km (0.08 R)
• M19: 19,879,163 km (0.049 R)
• M20: 21,820,046 km (0.098 R)
• M21: 24,443,394 km (0.084 R)
• M22: 34,978,675 km (0.042 R)
• M23: 38,685,561 km (0.105 R)
• M24: 40,633,774 km (0.059 R)

Kuiper Belt

Range: 31.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 13,425 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit