🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.9

Radius: 14.4

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.64 AU - 0.82 AU

Year: 403 Days

Day: 6.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 48,759,974 km

• M1: 179,069 km (0.059 R)
• M2: 634,145 km (0.072 R)
• M3: 1,158,037 km (0.104 R)
• M4: 1,645,876 km (0.034 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.3

Radius: 13.7

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.85 AU - 0.91 AU

Year: 533 Days

Day: 9.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 48,759,974 km

• M1: 170,392 km (0.084 R)
• M2: 657,333 km (0.061 R)
• M3: 1,303,596 km (0.052 R)
• M4: 2,141,194 km (0.117 R)
• M5: 2,796,882 km (0.101 R)
• M6: 3,252,707 km (0.073 R)
• M7: 4,052,008 km (0.093 R)
• M8: 4,545,382 km (0.078 R)
• M9: 6,669,073 km (0.074 R)
• M10: 7,103,655 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.8

Radius: 12.2

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.48 AU - 3.82 AU

Year: 3610 Days

Day: 6.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 48,759,974 km

• M1: 151,842 km (0.086 R)
• M2: 622,327 km (0.045 R)
• M3: 1,435,392 km (0.105 R)
• M4: 2,487,513 km (0.077 R)
• M5: 4,335,047 km (0.08 R)
• M6: 11,129,184 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.2

Radius: 11.7

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.61 AU - 3.89 AU

Year: 4689 Days

Day: 10.1 Hours

Environment

Temp: -218 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 48,759,974 km

• M1: 145,559 km (0.108 R)
• M2: 665,112 km (0.086 R)
• M3: 1,097,001 km (0.102 R)
• M4: 1,492,089 km (0.077 R)
• M5: 2,247,409 km (0.11 R)
• M6: 2,763,073 km (0.109 R)
• M7: 3,434,169 km (0.094 R)
• M8: 3,840,626 km (0.077 R)
• M9: 4,582,183 km (0.114 R)
• M10: 5,205,557 km (0.107 R)
• M11: 6,500,327 km (0.108 R)
• M12: 7,757,098 km (0.108 R)
• M13: 8,534,259 km (0.087 R)
• M14: 9,558,107 km (0.091 R)
• M15: 10,577,317 km (0.118 R)
• M16: 11,004,868 km (0.106 R)
• M17: 12,170,535 km (0.049 R)
• M18: 12,831,458 km (0.082 R)
• M19: 14,958,590 km (0.056 R)
• M20: 15,334,829 km (0.12 R)
• M21: 19,965,182 km (0.062 R)
• M22: 22,456,735 km (0.119 R)
• M23: 24,106,051 km (0.088 R)
• M24: 24,847,907 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.3

Radius: 13.5

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 4.7 AU - 6.16 AU

Year: 8170 Days

Day: 9.1 Hours

Environment

Temp: -224 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 48,759,974 km

• M1: 168,447 km (0.099 R)
• M2: 672,891 km (0.05 R)
• M3: 1,334,862 km (0.09 R)
• M4: 2,147,328 km (0.106 R)
• M5: 4,006,680 km (0.115 R)
• M6: 4,752,276 km (0.112 R)
• M7: 6,189,313 km (0.111 R)
• M8: 7,656,868 km (0.058 R)
• M9: 9,306,184 km (0.034 R)
• M10: 10,701,334 km (0.12 R)
• M11: 15,667,834 km (0.062 R)
• M12: 17,041,441 km (0.077 R)
• M13: 21,437,375 km (0.087 R)
• M14: 23,273,689 km (0.06 R)
• M15: 26,142,976 km (0.033 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 366.3

Radius: 6.5

Gravity: 8.67 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 5.14 AU - 7.16 AU

Year: 9848 Days

Day: 22.6 Hours

Environment

Temp: -224 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 48,759,974 km

• M1: 121,623 km (0.069 R)
• M2: 548,426 km (0.101 R)
• M3: 1,814,622 km (0.119 R)
• M4: 3,376,723 km (0.082 R)
• M5: 6,474,446 km (0.083 R)
• M6: 9,107,219 km (0.064 R)
• M7: 11,128,885 km (0.051 R)
• M8: 12,004,780 km (0.119 R)
• M9: 12,270,915 km (0.073 R)
• M10: 15,091,732 km (0.031 R)
• M11: 19,682,592 km (0.056 R)
• M12: 21,037,500 km (0.062 R)
• M13: 22,213,040 km (0.078 R)
• M14: 24,015,545 km (0.109 R)
• M15: 26,627,673 km (0.096 R)
• M16: 27,171,760 km (0.111 R)
• M17: 31,593,275 km (0.12 R)
• M18: 34,829,227 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 243.7

Radius: 4.6

Gravity: 11.52 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 6.97 AU - 10.87 AU

Year: 17201 Days

Day: 22.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 48,759,974 km

• M1: 57,446 km (0.089 R)
• M2: 235,018 km (0.1 R)
• M3: 501,901 km (0.054 R)
• M4: 764,744 km (0.118 R)
• M5: 1,257,370 km (0.113 R)
• M6: 1,823,448 km (0.117 R)
• M7: 2,039,767 km (0.102 R)
• M8: 2,968,471 km (0.075 R)
• M9: 3,150,830 km (0.079 R)
• M10: 4,320,087 km (0.101 R)
• M11: 6,108,530 km (0.118 R)
• M12: 7,515,049 km (0.091 R)
• M13: 7,854,636 km (0.052 R)
• M14: 8,748,334 km (0.073 R)
• M15: 9,029,279 km (0.062 R)
• M16: 16,266,076 km (0.106 R)
• M17: 19,553,638 km (0.074 R)
• M18: 20,033,698 km (0.05 R)
• M19: 20,195,563 km (0.084 R)
• M20: 27,904,790 km (0.113 R)
• M21: 29,026,774 km (0.1 R)
• M22: 29,861,381 km (0.094 R)
• M23: 31,251,594 km (0.074 R)
• M24: 46,885,169 km (0.055 R)
• M25: 47,888,522 km (0.11 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: 375 - 14,907 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit