🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456.2

Radius: 8.3

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.5 AU - 0.78 AU

Year: 353 Days

Day: 14.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 66,466,362 km

• M1: 103,223 km (0.094 R)
• M2: 413,489 km (0.037 R)
• M3: 736,919 km (0.113 R)
• M4: 1,003,203 km (0.098 R)
• M5: 1,445,863 km (0.095 R)
• M6: 1,873,713 km (0.098 R)
• M7: 2,250,251 km (0.083 R)
• M8: 2,531,794 km (0.094 R)
• M9: 2,808,251 km (0.101 R)
• M10: 3,135,721 km (0.113 R)
• M11: 3,444,341 km (0.119 R)
• M12: 4,086,116 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.1

Radius: 8.5

Gravity: 9.33 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.58 AU - 0.9 AU

Year: 439 Days

Day: 12.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 66,466,362 km

• M1: 105,766 km (0.12 R)
• M2: 405,859 km (0.076 R)
• M3: 707,299 km (0.104 R)
• M4: 1,003,652 km (0.106 R)
• M5: 1,297,163 km (0.033 R)
• M6: 1,736,831 km (0.119 R)
• M7: 2,097,213 km (0.101 R)
• M8: 2,468,664 km (0.057 R)
• M9: 2,747,066 km (0.086 R)
• M10: 3,170,278 km (0.061 R)
• M11: 3,623,859 km (0.056 R)
• M12: 4,052,457 km (0.117 R)
• M13: 4,413,436 km (0.049 R)
• M14: 5,329,424 km (0.113 R)
• M15: 5,627,573 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.3

Radius: 8.8

Gravity: 8.1 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.59 AU - 0.89 AU

Year: 439 Days

Day: 12.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 66,466,362 km

• M1: 109,506 km (0.09 R)
• M2: 431,440 km (0.078 R)
• M3: 790,774 km (0.1 R)
• M4: 1,271,432 km (0.115 R)
• M5: 1,678,339 km (0.116 R)
• M6: 2,144,785 km (0.094 R)
• M7: 2,860,311 km (0.096 R)
• M8: 3,479,946 km (0.038 R)
• M9: 3,984,689 km (0.108 R)
• M10: 4,494,369 km (0.073 R)
• M11: 5,156,339 km (0.109 R)
• M12: 5,543,947 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.3

Radius: 11.6

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.96 AU - 1.14 AU

Year: 743 Days

Day: 5.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 66,466,362 km

• M1: 144,212 km (0.096 R)
• M2: 575,054 km (0.111 R)
• M3: 1,506,151 km (0.112 R)
• M4: 1,878,201 km (0.117 R)
• M5: 2,355,119 km (0.089 R)
• M6: 3,223,385 km (0.03 R)
• M7: 4,547,027 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 588.6

Radius: 3

Gravity: 65.4 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 5.25 AU - 6.23 AU

Year: 9492 Days

Day: 22.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 66,466,362 km

• M1: 37,250 km (0.03 R)
• M2: 168,597 km (0.114 R)
• M3: 293,810 km (0.091 R)
• M4: 399,726 km (0.101 R)
• M5: 511,924 km (0.101 R)
• M6: 732,730 km (0.114 R)
• M7: 1,109,867 km (0.073 R)
• M8: 1,519,316 km (0.049 R)
• M9: 1,720,376 km (0.059 R)
• M10: 1,843,195 km (0.063 R)
• M11: 3,365,802 km (0.111 R)
• M12: 4,810,170 km (0.097 R)
• M13: 5,023,496 km (0.113 R)
• M14: 5,403,625 km (0.085 R)
• M15: 6,809,396 km (0.102 R)
• M16: 8,441,509 km (0.076 R)
• M17: 9,441,720 km (0.114 R)
• M18: 10,773,889 km (0.065 R)
• M19: 11,244,524 km (0.117 R)
• M20: 12,452,078 km (0.107 R)
• M21: 13,087,121 km (0.097 R)
• M22: 13,562,393 km (0.065 R)
• M23: 14,110,670 km (0.064 R)
• M24: 14,736,886 km (0.12 R)
• M25: 15,777,190 km (0.079 R)
• M26: 17,286,184 km (0.094 R)
• M27: 18,075,612 km (0.073 R)
• M28: 20,192,721 km (0.058 R)
• M29: 21,067,719 km (0.093 R)
• M30: 21,473,727 km (0.077 R)
• M31: 25,001,544 km (0.075 R)
• M32: 30,006,491 km (0.071 R)
• M33: 31,459,834 km (0.114 R)
• M34: 32,203,634 km (0.118 R)
• M35: 32,418,307 km (0.092 R)
• M36: 33,068,161 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 302.5

Radius: 6.3

Gravity: 7.62 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 5.64 AU - 7.94 AU

Year: 12213 Days

Day: 21.8 Hours

Environment

Temp: -225 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 66,466,362 km

• M1: 78,688 km (0.102 R)
• M2: 341,981 km (0.088 R)
• M3: 675,584 km (0.114 R)
• M4: 1,714,392 km (0.073 R)
• M5: 2,380,551 km (0.081 R)
• M6: 2,782,670 km (0.108 R)
• M7: 3,746,529 km (0.044 R)
• M8: 4,539,547 km (0.097 R)
• M9: 5,005,694 km (0.028 R)
• M10: 5,830,727 km (0.032 R)
• M11: 6,452,605 km (0.079 R)
• M12: 11,196,503 km (0.08 R)
• M13: 13,457,974 km (0.079 R)
• M14: 17,083,628 km (0.084 R)
• M15: 17,709,994 km (0.1 R)
• M16: 18,934,602 km (0.057 R)
• M17: 19,156,456 km (0.103 R)
• M18: 20,679,961 km (0.041 R)
• M19: 20,994,116 km (0.03 R)
• M20: 22,862,444 km (0.046 R)
• M21: 26,462,966 km (0.113 R)
• M22: 36,562,767 km (0.103 R)
• M23: 37,369,249 km (0.116 R)
• M24: 38,187,549 km (0.092 R)
• M25: 38,423,465 km (0.055 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 324.6

Radius: 6.5

Gravity: 7.68 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 9.37 AU - 11.77 AU

Year: 23720 Days

Day: 15.4 Hours

Environment

Temp: -242 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 66,466,362 km

• M1: 80,783 km (0.076 R)
• M2: 291,716 km (0.037 R)
• M3: 636,240 km (0.09 R)
• M4: 867,668 km (0.103 R)
• M5: 1,538,165 km (0.108 R)
• M6: 2,713,107 km (0.119 R)
• M7: 3,308,955 km (0.092 R)
• M8: 5,852,269 km (0.073 R)
• M9: 7,017,337 km (0.107 R)
• M10: 10,303,553 km (0.056 R)
• M11: 12,181,904 km (0.113 R)
• M12: 17,078,691 km (0.059 R)
• M13: 17,894,448 km (0.091 R)
• M14: 19,691,717 km (0.078 R)
• M15: 22,174,743 km (0.087 R)
• M16: 29,685,005 km (0.046 R)
• M17: 36,150,625 km (0.074 R)
• M18: 39,287,393 km (0.113 R)
• M19: 39,709,558 km (0.117 R)
• M20: 48,475,844 km (0.101 R)
• M21: 48,961,438 km (0.088 R)
• M22: 62,753,764 km (0.116 R)
• M23: 66,267,369 km (0.119 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 20,453 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit