🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.87 AU - 1.43 AU

Year: 433 Days

Day: 43.9 Hours

Environment

Temp: 14 °C

Axial Tilt: 44.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Gas Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828.9

Radius: 10.6

Gravity: 7.38 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 6 AU - 7.8 AU

Year: 6370 Days

Day: 11.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 56,376,192 km

• M1: 131,945 km (0.077 R)
• M2: 522,246 km (0.084 R)
• M3: 915,539 km (0.041 R)
• M4: 1,747,453 km (0.083 R)
• M5: 2,232,449 km (0.066 R)
• M6: 4,273,413 km (0.087 R)
• M7: 6,539,222 km (0.086 R)
• M8: 7,484,381 km (0.11 R)
• M9: 10,818,768 km (0.091 R)
• M10: 11,415,066 km (0.084 R)
• M11: 12,673,483 km (0.06 R)
• M12: 18,852,922 km (0.05 R)
• M13: 19,281,670 km (0.087 R)
• M14: 19,936,908 km (0.115 R)
• M15: 23,111,525 km (0.081 R)
• M16: 23,520,376 km (0.105 R)
• M17: 23,934,014 km (0.052 R)
• M18: 25,204,399 km (0.111 R)
• M19: 26,697,834 km (0.102 R)
• M20: 27,695,054 km (0.056 R)
• M21: 29,763,843 km (0.117 R)
• M22: 32,543,222 km (0.099 R)
• M23: 35,491,048 km (0.113 R)
• M24: 35,926,228 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.7

Radius: 14.7

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 7.3 AU - 8.08 AU

Year: 7495 Days

Day: 11 Hours

Environment

Temp: -161 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 56,376,192 km

• M1: 184,903 km (0.069 R)
• M2: 712,385 km (0.065 R)
• M3: 1,178,831 km (0.1 R)
• M4: 2,116,211 km (0.067 R)
• M5: 3,267,217 km (0.07 R)
• M6: 4,446,498 km (0.069 R)
• M7: 5,119,987 km (0.072 R)
• M8: 7,558,133 km (0.091 R)
• M9: 11,903,203 km (0.078 R)
• M10: 14,009,392 km (0.074 R)
• M11: 14,784,010 km (0.071 R)
• M12: 15,274,691 km (0.069 R)
• M13: 33,234,962 km (0.06 R)
• M14: 38,629,611 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.2

Radius: 12.6

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 8.09 AU - 10.43 AU

Year: 9904 Days

Day: 11.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 56,376,192 km

• M1: 158,873 km (0.089 R)
• M2: 591,061 km (0.085 R)
• M3: 1,000,361 km (0.083 R)
• M4: 1,540,708 km (0.117 R)
• M5: 2,049,640 km (0.1 R)
• M6: 2,475,546 km (0.109 R)
• M7: 2,875,570 km (0.113 R)
• M8: 6,020,417 km (0.115 R)
• M9: 6,905,887 km (0.119 R)
• M10: 10,238,628 km (0.054 R)
• M11: 13,098,790 km (0.1 R)
• M12: 17,088,415 km (0.057 R)
• M13: 19,631,729 km (0.041 R)
• M14: 20,667,694 km (0.111 R)
• M15: 21,075,797 km (0.079 R)
• M16: 23,372,872 km (0.063 R)
• M17: 23,994,750 km (0.072 R)
• M18: 29,271,217 km (0.077 R)
• M19: 35,042,404 km (0.118 R)
• M20: 35,974,698 km (0.108 R)
• M21: 39,243,561 km (0.047 R)
• M22: 39,996,038 km (0.119 R)
• M23: 42,705,555 km (0.108 R)

Asteroid Belt

Center: 10.36 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.3

Radius: 12.2

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 9.73 AU - 13.19 AU

Year: 13635 Days

Day: 7.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 56,376,192 km

• M1: 152,141 km (0.113 R)
• M2: 560,543 km (0.037 R)
• M3: 1,069,326 km (0.083 R)
• M4: 1,678,787 km (0.092 R)
• M5: 2,333,278 km (0.041 R)
• M6: 3,057,780 km (0.1 R)
• M7: 4,068,015 km (0.118 R)
• M8: 4,857,144 km (0.045 R)
• M9: 5,745,905 km (0.108 R)
• M10: 6,229,405 km (0.104 R)
• M11: 6,943,735 km (0.085 R)
• M12: 7,756,201 km (0.102 R)
• M13: 9,828,879 km (0.042 R)
• M14: 10,305,498 km (0.111 R)
• M15: 10,909,126 km (0.065 R)
• M16: 13,692,544 km (0.063 R)
• M17: 15,108,487 km (0.054 R)
• M18: 18,547,892 km (0.106 R)
• M19: 24,733,914 km (0.106 R)
• M20: 26,117,544 km (0.06 R)
• M21: 26,726,108 km (0.043 R)
• M22: 31,595,968 km (0.056 R)
• M23: 44,472,156 km (0.095 R)
• M24: 48,772,795 km (0.118 R)
• M25: 52,857,416 km (0.032 R)
• M26: 53,505,324 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 248

Radius: 6.9

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 13.77 AU - 16.99 AU

Year: 21199 Days

Day: 21.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 56,376,192 km

• M1: 89,460 km (0.114 R)
• M2: 382,372 km (0.057 R)
• M3: 727,046 km (0.104 R)
• M4: 1,472,941 km (0.119 R)
• M5: 2,712,060 km (0.073 R)
• M6: 3,298,184 km (0.043 R)
• M7: 4,468,339 km (0.1 R)
• M8: 5,181,173 km (0.08 R)
• M9: 6,156,700 km (0.057 R)
• M10: 8,657,378 km (0.116 R)
• M11: 10,292,483 km (0.081 R)
• M12: 10,565,350 km (0.101 R)
• M13: 13,501,357 km (0.103 R)
• M14: 19,310,841 km (0.085 R)
• M15: 20,489,224 km (0.115 R)
• M16: 21,714,879 km (0.078 R)
• M17: 23,928,479 km (0.106 R)
• M18: 33,093,143 km (0.102 R)
• M19: 37,025,473 km (0.088 R)
• M20: 55,703,366 km (0.098 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 11,016 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit