🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886.3

Radius: 11.2

Gravity: 7.07 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.73 AU - 0.83 AU

Year: 445 Days

Day: 11.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 21,127,817 km

• M1: 139,276 km (0.03 R)
• M2: 531,820 km (0.066 R)
• M3: 965,804 km (0.09 R)
• M4: 1,315,264 km (0.092 R)
• M5: 1,728,753 km (0.099 R)
• M6: 2,321,759 km (0.048 R)
• M7: 3,023,672 km (0.088 R)
• M8: 4,052,756 km (0.109 R)
• M9: 4,849,065 km (0.116 R)
• M10: 5,624,282 km (0.12 R)
• M11: 6,014,582 km (0.105 R)
• M12: 6,385,286 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 896.5

Radius: 8.4

Gravity: 12.71 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.98 AU - 1.16 AU

Year: 715 Days

Day: 10.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 21,127,817 km

• M1: 104,419 km (0.056 R)
• M2: 582,684 km (0.09 R)
• M3: 844,181 km (0.084 R)
• M4: 1,323,492 km (0.09 R)
• M5: 1,613,712 km (0.108 R)
• M6: 1,984,416 km (0.105 R)
• M7: 2,368,134 km (0.057 R)
• M8: 2,886,042 km (0.112 R)
• M9: 3,491,465 km (0.072 R)
• M10: 4,622,724 km (0.097 R)
• M11: 5,920,785 km (0.1 R)
• M12: 6,653,964 km (0.116 R)
• M13: 8,025,178 km (0.105 R)
• M14: 9,029,129 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.3

Radius: 11.4

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.17 AU - 1.37 AU

Year: 924 Days

Day: 13.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 21,127,817 km

• M1: 158,873 km (0.034 R)
• M2: 550,819 km (0.104 R)
• M3: 1,017,565 km (0.114 R)
• M4: 1,426,266 km (0.067 R)
• M5: 3,231,912 km (0.073 R)
• M6: 4,327,567 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.6

Radius: 12.2

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.19 AU - 2.91 AU

Year: 2629 Days

Day: 8.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 127.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 21,127,817 km

• M1: 151,692 km (0.1 R)
• M2: 622,178 km (0.086 R)
• M3: 1,138,589 km (0.066 R)
• M4: 1,914,254 km (0.12 R)
• M5: 2,726,870 km (0.082 R)
• M6: 3,894,930 km (0.103 R)
• M7: 4,503,793 km (0.114 R)
• M8: 5,150,954 km (0.118 R)
• M9: 6,376,160 km (0.099 R)
• M10: 6,923,389 km (0.096 R)
• M11: 7,595,981 km (0.063 R)
• M12: 8,079,332 km (0.118 R)
• M13: 8,860,233 km (0.053 R)
• M14: 9,542,699 km (0.105 R)
• M15: 10,731,254 km (0.045 R)
• M16: 11,548,806 km (0.085 R)
• M17: 12,540,042 km (0.045 R)
• M18: 15,648,087 km (0.079 R)
• M19: 17,078,542 km (0.061 R)
• M20: 18,768,100 km (0.096 R)
• M21: 19,954,710 km (0.105 R)
• M22: 20,381,663 km (0.086 R)
• M23: 20,877,131 km (0.095 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 11,711 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit