🌌 Stone's Star System Generator

Asteroid Belt

Center: 1 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.8

Radius: 10.1

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.66 AU - 2.32 AU

Year: 1842 Days

Day: 9.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 16,712,187 km

• M1: 125,662 km (0.081 R)
• M2: 462,407 km (0.085 R)
• M3: 1,276,070 km (0.113 R)
• M4: 1,645,128 km (0.062 R)
• M5: 2,367,237 km (0.078 R)
• M6: 2,819,770 km (0.116 R)
• M7: 3,613,985 km (0.093 R)
• M8: 4,830,964 km (0.118 R)
• M9: 5,945,319 km (0.09 R)
• M10: 7,508,766 km (0.116 R)
• M11: 7,876,627 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.2

Radius: 12.9

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.04 AU - 2.24 AU

Year: 2054 Days

Day: 5.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 143 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 16,712,187 km

• M1: 160,369 km (0.07 R)
• M2: 568,472 km (0.111 R)
• M3: 1,007,691 km (0.038 R)
• M4: 1,674,599 km (0.117 R)
• M5: 3,902,111 km (0.113 R)
• M6: 4,365,415 km (0.066 R)
• M7: 5,584,339 km (0.076 R)
• M8: 6,347,886 km (0.084 R)
• M9: 7,045,162 km (0.112 R)
• M10: 7,594,336 km (0.088 R)
• M11: 8,380,772 km (0.116 R)
• M12: 10,150,664 km (0.108 R)
• M13: 13,193,635 km (0.109 R)
• M14: 13,775,122 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.6

Radius: 15

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.07 AU - 3.11 AU

Year: 3563 Days

Day: 10.4 Hours

Environment

Temp: -212 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 16,712,187 km

• M1: 186,549 km (0.066 R)
• M2: 659,128 km (0.077 R)
• M3: 1,246,001 km (0.065 R)
• M4: 2,457,444 km (0.041 R)
• M5: 3,431,626 km (0.093 R)
• M6: 4,136,232 km (0.054 R)
• M7: 4,697,523 km (0.058 R)
• M8: 5,386,720 km (0.099 R)
• M9: 5,892,062 km (0.113 R)
• M10: 6,605,793 km (0.093 R)
• M11: 8,380,024 km (0.113 R)
• M12: 11,941,201 km (0.032 R)
• M13: 12,482,147 km (0.113 R)
• M14: 13,372,404 km (0.081 R)
• M15: 14,506,206 km (0.088 R)
• M16: 17,419,774 km (0.088 R)
• M17: 19,381,302 km (0.05 R)
• M18: 20,639,569 km (0.079 R)
• M19: 22,491,890 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.1

Radius: 13.3

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.92 AU - 3.68 AU

Year: 3933 Days

Day: 12.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 16,712,187 km

• M1: 165,455 km (0.073 R)
• M2: 633,697 km (0.119 R)
• M3: 2,033,334 km (0.094 R)
• M4: 2,478,687 km (0.094 R)
• M5: 2,917,757 km (0.067 R)
• M6: 3,633,283 km (0.076 R)
• M7: 4,808,973 km (0.083 R)
• M8: 5,253,129 km (0.108 R)
• M9: 6,469,510 km (0.106 R)
• M10: 7,111,135 km (0.059 R)
• M11: 7,901,311 km (0.114 R)
• M12: 9,019,106 km (0.119 R)
• M13: 9,535,069 km (0.113 R)
• M14: 10,934,108 km (0.088 R)
• M15: 15,723,933 km (0.11 R)
• M16: 19,056,375 km (0.05 R)
• M17: 20,990,676 km (0.068 R)
• M18: 22,470,947 km (0.051 R)
• M19: 27,825,653 km (0.048 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.7

Radius: 11.5

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.98 AU - 3.68 AU

Year: 3986 Days

Day: 8.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 16,712,187 km

• M1: 143,016 km (0.1 R)
• M2: 603,927 km (0.117 R)
• M3: 1,293,423 km (0.105 R)
• M4: 1,703,770 km (0.081 R)
• M5: 2,177,098 km (0.111 R)
• M6: 3,443,145 km (0.098 R)
• M7: 4,130,248 km (0.066 R)
• M8: 4,527,430 km (0.11 R)
• M9: 5,284,246 km (0.095 R)
• M10: 5,657,492 km (0.101 R)
• M11: 6,276,079 km (0.107 R)
• M12: 7,133,126 km (0.063 R)
• M13: 7,766,523 km (0.105 R)
• M14: 10,282,759 km (0.028 R)
• M15: 10,866,789 km (0.067 R)
• M16: 11,706,033 km (0.099 R)
• M17: 13,256,765 km (0.069 R)
• M18: 13,773,775 km (0.115 R)
• M19: 14,619,901 km (0.107 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 11,140 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit