🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.7

Radius: 14.9

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.83 AU - 1.38 AU

Year: 745 Days

Day: 9.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 32,485,365 km

• M1: 185,352 km (0.072 R)
• M2: 666,459 km (0.106 R)
• M3: 1,140,385 km (0.091 R)
• M4: 1,886,130 km (0.109 R)
• M5: 2,475,845 km (0.09 R)
• M6: 3,012,452 km (0.12 R)
• M7: 4,753,323 km (0.095 R)
• M8: 5,450,748 km (0.069 R)
• M9: 6,064,698 km (0.117 R)
• M10: 7,072,239 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.7

Radius: 14.4

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.31 AU - 1.69 AU

Year: 1186 Days

Day: 5.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 32,485,365 km

• M1: 179,069 km (0.076 R)
• M2: 720,912 km (0.081 R)
• M3: 1,182,422 km (0.034 R)
• M4: 1,689,708 km (0.118 R)
• M5: 2,391,621 km (0.117 R)
• M6: 2,954,109 km (0.064 R)
• M7: 3,433,271 km (0.11 R)
• M8: 3,998,901 km (0.067 R)
• M9: 4,458,914 km (0.077 R)
• M10: 6,523,066 km (0.112 R)
• M11: 7,113,678 km (0.097 R)
• M12: 7,739,745 km (0.069 R)
• M13: 8,487,884 km (0.094 R)
• M14: 9,072,812 km (0.117 R)
• M15: 10,193,749 km (0.106 R)
• M16: 10,855,270 km (0.115 R)
• M17: 11,545,365 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.8

Radius: 11.9

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.69 AU - 2.71 AU

Year: 2107 Days

Day: 13.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 32,485,365 km

• M1: 147,952 km (0.106 R)
• M2: 1,068,727 km (0.097 R)
• M3: 1,469,799 km (0.119 R)
• M4: 1,983,817 km (0.115 R)
• M5: 2,412,116 km (0.044 R)
• M6: 2,944,984 km (0.116 R)
• M7: 3,442,845 km (0.104 R)
• M8: 3,961,352 km (0.102 R)
• M9: 4,550,767 km (0.082 R)
• M10: 5,434,442 km (0.114 R)
• M11: 6,092,672 km (0.12 R)
• M12: 8,071,703 km (0.078 R)
• M13: 8,686,999 km (0.107 R)
• M14: 9,083,433 km (0.078 R)
• M15: 9,781,756 km (0.051 R)
• M16: 10,722,128 km (0.109 R)
• M17: 11,430,025 km (0.118 R)
• M18: 12,320,282 km (0.062 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 177.1

Radius: 3.5

Gravity: 14.46 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 6.55 AU - 6.67 AU

Year: 10973 Days

Day: 24.4 Hours

Environment

Temp: -226 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 32,485,365 km

• M1: 45,627 km (0.055 R)
• M2: 205,697 km (0.098 R)
• M3: 423,063 km (0.118 R)
• M4: 733,030 km (0.079 R)
• M5: 859,589 km (0.077 R)
• M6: 1,096,702 km (0.093 R)
• M7: 1,894,807 km (0.109 R)
• M8: 2,119,802 km (0.119 R)
• M9: 2,677,203 km (0.096 R)
• M10: 3,139,910 km (0.103 R)
• M11: 5,649,713 km (0.099 R)
• M12: 6,740,282 km (0.111 R)
• M13: 7,663,600 km (0.114 R)
• M14: 8,001,990 km (0.073 R)
• M15: 8,428,942 km (0.117 R)
• M16: 13,030,573 km (0.026 R)
• M17: 14,172,603 km (0.097 R)
• M18: 15,796,937 km (0.088 R)
• M19: 17,930,950 km (0.102 R)
• M20: 19,409,576 km (0.056 R)
• M21: 27,770,601 km (0.077 R)
• M22: 29,469,584 km (0.045 R)
• M23: 32,097,570 km (0.11 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 550 - 20,147 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit