🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.6 AU - 0.72 AU

Year: 205 Days

Day: 25.2 Hours

Environment

Temp: 159 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221

Radius: 14.4

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 5.74 AU - 7.54 AU

Year: 6551 Days

Day: 10.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 36,127,869 km

• M1: 374,144 km (0.112 R)
• M2: 725,699 km (0.096 R)
• M3: 1,096,104 km (0.104 R)
• M4: 1,470,098 km (0.06 R)
• M5: 2,040,814 km (0.096 R)
• M6: 3,423,098 km (0.081 R)
• M7: 4,177,371 km (0.104 R)
• M8: 4,667,753 km (0.104 R)
• M9: 5,076,155 km (0.041 R)
• M10: 6,632,721 km (0.034 R)
• M11: 6,913,067 km (0.12 R)
• M12: 7,357,971 km (0.068 R)
• M13: 7,680,504 km (0.07 R)
• M14: 8,177,768 km (0.042 R)
• M15: 8,633,144 km (0.117 R)
• M16: 9,857,452 km (0.106 R)
• M17: 10,741,127 km (0.059 R)
• M18: 11,066,203 km (0.097 R)
• M19: 12,694,576 km (0.096 R)
• M20: 13,990,243 km (0.074 R)
• M21: 15,195,553 km (0.078 R)
• M22: 16,611,946 km (0.109 R)
• M23: 17,098,139 km (0.111 R)
• M24: 20,031,753 km (0.11 R)
• M25: 24,308,008 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.1

Radius: 14

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 5.49 AU - 8.09 AU

Year: 6774 Days

Day: 10 Hours

Environment

Temp: -162 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 36,127,869 km

• M1: 335,548 km (0.114 R)
• M2: 878,738 km (0.067 R)
• M3: 1,729,651 km (0.093 R)
• M4: 2,893,073 km (0.051 R)
• M5: 3,324,214 km (0.035 R)
• M6: 3,629,244 km (0.115 R)
• M7: 4,042,134 km (0.106 R)
• M8: 4,305,876 km (0.057 R)
• M9: 6,247,506 km (0.106 R)
• M10: 7,103,206 km (0.03 R)
• M11: 7,981,645 km (0.078 R)
• M12: 8,877,287 km (0.114 R)
• M13: 9,488,993 km (0.036 R)
• M14: 9,896,049 km (0.04 R)
• M15: 10,580,758 km (0.102 R)
• M16: 11,937,611 km (0.117 R)
• M17: 12,310,708 km (0.106 R)
• M18: 16,555,548 km (0.069 R)
• M19: 17,892,205 km (0.088 R)
• M20: 19,544,363 km (0.089 R)
• M21: 20,777,349 km (0.114 R)
• M22: 21,936,284 km (0.068 R)
• M23: 23,069,637 km (0.114 R)
• M24: 23,763,323 km (0.068 R)
• M25: 24,704,443 km (0.058 R)
• M26: 25,181,959 km (0.078 R)
• M27: 26,395,796 km (0.075 R)
• M28: 26,889,320 km (0.069 R)
• M29: 28,589,051 km (0.11 R)
• M30: 32,145,890 km (0.074 R)
• M31: 34,563,242 km (0.099 R)
• M32: 35,554,926 km (0.045 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 393 - 11,466 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit