🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.3

Radius: 10.7

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.79 AU - 0.83 AU

Year: 486 Days

Day: 10.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 31,082,043 km

• M1: 133,292 km (0.111 R)
• M2: 494,571 km (0.079 R)
• M3: 922,869 km (0.036 R)
• M4: 1,267,842 km (0.072 R)
• M5: 1,835,267 km (0.062 R)
• M6: 2,191,160 km (0.094 R)
• M7: 2,575,178 km (0.065 R)
• M8: 3,004,075 km (0.086 R)
• M9: 3,378,967 km (0.097 R)
• M10: 3,761,190 km (0.111 R)
• M11: 4,146,404 km (0.099 R)
• M12: 4,924,313 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.7

Radius: 9.6

Gravity: 10.06 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.66 AU - 1 AU

Year: 504 Days

Day: 6.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 31,082,043 km

• M1: 119,379 km (0.081 R)
• M2: 522,396 km (0.11 R)
• M3: 941,270 km (0.09 R)
• M4: 1,290,431 km (0.073 R)
• M5: 1,633,609 km (0.069 R)
• M6: 2,091,827 km (0.12 R)
• M7: 2,406,731 km (0.11 R)
• M8: 3,121,509 km (0.12 R)
• M9: 3,535,596 km (0.106 R)
• M10: 4,645,762 km (0.053 R)
• M11: 5,136,144 km (0.111 R)
• M12: 6,105,837 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.2

Radius: 10.9

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.49 AU - 1.91 AU

Year: 1478 Days

Day: 12.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 31,082,043 km

• M1: 135,536 km (0.117 R)
• M2: 489,335 km (0.096 R)
• M3: 906,114 km (0.039 R)
• M4: 1,407,417 km (0.058 R)
• M5: 1,864,289 km (0.09 R)
• M6: 2,583,854 km (0.077 R)
• M7: 3,775,701 km (0.078 R)
• M8: 4,233,171 km (0.054 R)
• M9: 4,629,456 km (0.057 R)
• M10: 5,388,366 km (0.067 R)
• M11: 6,592,629 km (0.067 R)
• M12: 7,100,962 km (0.073 R)
• M13: 7,553,346 km (0.086 R)
• M14: 8,575,100 km (0.081 R)
• M15: 10,177,143 km (0.116 R)
• M16: 12,727,787 km (0.117 R)
• M17: 13,356,696 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.1

Radius: 11.8

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.87 AU - 2.71 AU

Year: 2311 Days

Day: 7 Hours

Environment

Temp: -205 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 31,082,043 km

• M1: 146,905 km (0.029 R)
• M2: 831,166 km (0.105 R)
• M3: 1,207,404 km (0.101 R)
• M4: 1,691,354 km (0.114 R)
• M5: 2,551,990 km (0.118 R)
• M6: 2,944,684 km (0.115 R)
• M7: 3,377,770 km (0.034 R)
• M8: 3,940,109 km (0.09 R)
• M9: 4,355,093 km (0.074 R)
• M10: 5,252,830 km (0.106 R)
• M11: 5,712,095 km (0.106 R)
• M12: 6,390,372 km (0.111 R)
• M13: 7,333,138 km (0.086 R)
• M14: 7,768,617 km (0.072 R)
• M15: 8,424,754 km (0.054 R)
• M16: 8,994,422 km (0.118 R)
• M17: 11,570,647 km (0.086 R)
• M18: 13,769,886 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.9

Radius: 13.9

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.67 AU - 3.99 AU

Year: 4052 Days

Day: 6.1 Hours

Environment

Temp: -214 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 31,082,043 km

• M1: 172,935 km (0.111 R)
• M2: 649,704 km (0.105 R)
• M3: 1,165,367 km (0.074 R)
• M4: 1,712,447 km (0.119 R)
• M5: 2,151,666 km (0.098 R)
• M6: 2,992,107 km (0.064 R)
• M7: 3,898,670 km (0.045 R)
• M8: 4,455,623 km (0.086 R)
• M9: 5,525,397 km (0.12 R)
• M10: 7,264,473 km (0.115 R)
• M11: 7,708,778 km (0.109 R)
• M12: 9,183,963 km (0.098 R)
• M13: 11,019,529 km (0.101 R)
• M14: 13,749,241 km (0.073 R)
• M15: 14,781,018 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828.9

Radius: 12.9

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.29 AU - 4.29 AU

Year: 4920 Days

Day: 10.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 31,082,043 km

• M1: 166,054 km (0.099 R)
• M2: 924,964 km (0.059 R)
• M3: 1,518,418 km (0.075 R)
• M4: 1,967,960 km (0.062 R)
• M5: 2,591,933 km (0.097 R)
• M6: 3,491,016 km (0.107 R)
• M7: 4,312,757 km (0.075 R)
• M8: 5,065,234 km (0.07 R)
• M9: 6,181,982 km (0.117 R)
• M10: 6,698,693 km (0.08 R)
• M11: 7,349,743 km (0.116 R)
• M12: 9,101,983 km (0.077 R)
• M13: 10,119,698 km (0.116 R)
• M14: 11,306,308 km (0.097 R)
• M15: 12,230,673 km (0.109 R)
• M16: 13,576,456 km (0.11 R)
• M17: 16,015,350 km (0.113 R)
• M18: 16,499,448 km (0.08 R)
• M19: 17,306,978 km (0.095 R)
• M20: 18,336,660 km (0.089 R)
• M21: 19,270,899 km (0.101 R)
• M22: 21,452,335 km (0.101 R)
• M23: 22,944,274 km (0.108 R)
• M24: 25,555,505 km (0.055 R)
• M25: 26,552,276 km (0.089 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229.2

Radius: 13.3

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 5.31 AU - 6.05 AU

Year: 9027 Days

Day: 12.9 Hours

Environment

Temp: -228 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 31,082,043 km

• M1: 165,455 km (0.096 R)
• M2: 734,226 km (0.103 R)
• M3: 1,216,979 km (0.097 R)
• M4: 2,727,768 km (0.09 R)
• M5: 3,334,387 km (0.085 R)
• M6: 4,006,829 km (0.067 R)
• M7: 4,562,885 km (0.096 R)
• M8: 5,365,477 km (0.099 R)
• M9: 6,743,722 km (0.109 R)
• M10: 7,392,080 km (0.111 R)
• M11: 8,006,927 km (0.118 R)
• M12: 9,422,422 km (0.115 R)
• M13: 12,693,529 km (0.054 R)
• M14: 14,950,063 km (0.117 R)
• M15: 18,164,473 km (0.119 R)
• M16: 19,353,776 km (0.05 R)
• M17: 20,453,918 km (0.097 R)
• M18: 25,926,358 km (0.106 R)
• M19: 28,469,522 km (0.049 R)
• M20: 29,353,047 km (0.106 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: 540 - 13,681 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit