🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.98 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.76 AU - 2.14 AU

Year: 1031 Days

Day: 44.9 Hours

Environment

Temp: -76 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.9 AU - 2.72 AU

Year: 1330 Days

Day: 14.6 Hours

Environment

Temp: -84 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.47 AU - 3.73 AU

Year: 2587 Days

Day: 40.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.9

Radius: 9.4

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.86 AU - 5.64 AU

Year: 3921 Days

Day: 7.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 24,526,180 km

• M1: 118,332 km (0.083 R)
• M2: 531,222 km (0.106 R)
• M3: 1,621,192 km (0.112 R)
• M4: 2,017,327 km (0.041 R)
• M5: 2,651,173 km (0.086 R)
• M6: 3,113,431 km (0.107 R)
• M7: 3,470,371 km (0.056 R)
• M8: 3,792,156 km (0.07 R)
• M9: 5,575,961 km (0.087 R)
• M10: 6,104,790 km (0.097 R)
• M11: 6,789,350 km (0.05 R)
• M12: 7,262,827 km (0.08 R)
• M13: 7,962,496 km (0.093 R)
• M14: 8,382,118 km (0.065 R)
• M15: 9,039,152 km (0.085 R)
• M16: 9,612,561 km (0.104 R)
• M17: 10,250,745 km (0.117 R)
• M18: 11,044,811 km (0.058 R)
• M19: 12,015,103 km (0.052 R)
• M20: 12,474,368 km (0.11 R)
• M21: 14,023,454 km (0.054 R)
• M22: 14,481,223 km (0.074 R)
• M23: 15,001,674 km (0.061 R)
• M24: 15,319,869 km (0.09 R)
• M25: 16,357,330 km (0.093 R)
• M26: 22,394,652 km (0.085 R)
• M27: 23,586,498 km (0.077 R)
• M28: 24,379,965 km (0.088 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 16,294 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit