🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.58 AU - 0.66 AU

Year: 320 Days

Day: 35.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.2

Radius: 9

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.55 AU - 0.91 AU

Year: 409 Days

Day: 8.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 89,272,852 km

• M1: 112,348 km (0.063 R)
• M2: 1,161,029 km (0.119 R)
• M3: 1,541,756 km (0.103 R)
• M4: 2,590,736 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.4

Radius: 11.3

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.87 AU - 1.13 AU

Year: 656 Days

Day: 8.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 89,272,852 km

• M1: 140,622 km (0.116 R)
• M2: 509,530 km (0.061 R)
• M3: 1,011,730 km (0.097 R)
• M4: 1,395,449 km (0.111 R)
• M5: 1,885,831 km (0.071 R)
• M6: 2,431,564 km (0.106 R)
• M7: 2,806,007 km (0.09 R)
• M8: 3,422,500 km (0.046 R)
• M9: 4,044,378 km (0.072 R)
• M10: 4,426,601 km (0.101 R)
• M11: 5,165,914 km (0.117 R)
• M12: 5,531,531 km (0.028 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.2

Radius: 12.5

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.88 AU - 4.08 AU

Year: 4259 Days

Day: 9.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 89,272,852 km

• M1: 155,432 km (0.079 R)
• M2: 605,871 km (0.112 R)
• M3: 1,099,544 km (0.101 R)
• M4: 1,491,640 km (0.061 R)
• M5: 1,888,972 km (0.075 R)
• M6: 2,654,016 km (0.112 R)
• M7: 3,576,137 km (0.1 R)
• M8: 5,228,146 km (0.089 R)
• M9: 6,430,913 km (0.112 R)
• M10: 7,049,800 km (0.092 R)
• M11: 7,708,030 km (0.094 R)
• M12: 8,228,332 km (0.072 R)
• M13: 8,846,320 km (0.028 R)
• M14: 10,298,467 km (0.097 R)
• M15: 11,858,623 km (0.102 R)
• M16: 13,720,967 km (0.09 R)
• M17: 14,279,715 km (0.091 R)
• M18: 16,215,512 km (0.051 R)
• M19: 18,017,717 km (0.066 R)
• M20: 24,296,190 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.5

Radius: 10.1

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 5.21 AU - 5.25 AU

Year: 7846 Days

Day: 5.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 89,272,852 km

• M1: 126,261 km (0.076 R)
• M2: 867,518 km (0.093 R)
• M3: 1,469,799 km (0.113 R)
• M4: 1,936,096 km (0.102 R)
• M5: 4,916,833 km (0.113 R)
• M6: 6,545,655 km (0.034 R)
• M7: 10,509,550 km (0.111 R)
• M8: 11,547,310 km (0.073 R)
• M9: 12,912,391 km (0.077 R)
• M10: 13,552,520 km (0.106 R)
• M11: 19,458,494 km (0.09 R)
• M12: 23,830,642 km (0.108 R)
• M13: 24,228,722 km (0.117 R)
• M14: 31,409,419 km (0.059 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 125.4

Radius: 3.9

Gravity: 8.24 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 4.99 AU - 7.33 AU

Year: 10030 Days

Day: 17.7 Hours

Environment

Temp: -223 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 89,272,852 km

• M1: 48,470 km (0.027 R)
• M2: 448,794 km (0.034 R)
• M3: 705,504 km (0.103 R)
• M4: 891,304 km (0.09 R)
• M5: 1,461,122 km (0.097 R)
• M6: 1,994,140 km (0.117 R)
• M7: 2,167,823 km (0.091 R)
• M8: 2,320,263 km (0.056 R)
• M9: 3,096,826 km (0.075 R)
• M10: 3,410,532 km (0.101 R)
• M11: 3,575,240 km (0.051 R)
• M12: 3,920,362 km (0.1 R)
• M13: 4,170,340 km (0.115 R)
• M14: 4,727,442 km (0.066 R)
• M15: 5,470,495 km (0.108 R)
• M16: 5,610,967 km (0.054 R)
• M17: 7,218,097 km (0.03 R)
• M18: 7,663,151 km (0.067 R)
• M19: 8,383,315 km (0.117 R)
• M20: 9,587,129 km (0.084 R)
• M21: 11,214,156 km (0.102 R)
• M22: 11,717,403 km (0.077 R)
• M23: 12,283,481 km (0.069 R)
• M24: 14,143,431 km (0.102 R)
• M25: 14,568,888 km (0.113 R)
• M26: 15,167,878 km (0.064 R)
• M27: 16,825,123 km (0.108 R)
• M28: 20,092,340 km (0.118 R)
• M29: 21,176,775 km (0.12 R)
• M30: 22,658,393 km (0.095 R)
• M31: 26,702,622 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 863.4

Radius: 4.7

Gravity: 39.09 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 9.31 AU - 11.89 AU

Year: 22640 Days

Day: 19 Hours

Environment

Temp: -225 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 89,272,852 km

• M1: 58,493 km (0.113 R)
• M2: 216,468 km (0.087 R)
• M3: 466,596 km (0.102 R)
• M4: 772,224 km (0.102 R)
• M5: 970,142 km (0.102 R)
• M6: 1,276,369 km (0.071 R)
• M7: 1,644,679 km (0.091 R)
• M8: 1,814,473 km (0.105 R)
• M9: 2,123,691 km (0.088 R)
• M10: 2,279,572 km (0.078 R)
• M11: 2,846,997 km (0.029 R)
• M12: 3,121,060 km (0.045 R)
• M13: 3,949,533 km (0.1 R)
• M14: 5,984,962 km (0.096 R)
• M15: 7,554,992 km (0.112 R)
• M16: 10,299,514 km (0.104 R)
• M17: 12,173,527 km (0.106 R)
• M18: 12,458,511 km (0.064 R)
• M19: 12,821,136 km (0.113 R)
• M20: 13,265,442 km (0.12 R)
• M21: 17,107,564 km (0.093 R)
• M22: 20,109,843 km (0.117 R)
• M23: 21,839,344 km (0.078 R)
• M24: 23,336,071 km (0.072 R)
• M25: 23,775,889 km (0.115 R)
• M26: 33,357,483 km (0.117 R)
• M27: 40,471,161 km (0.106 R)
• M28: 42,070,512 km (0.081 R)
• M29: 48,176,498 km (0.075 R)
• M30: 57,002,025 km (0.111 R)
• M31: 57,399,656 km (0.034 R)
• M32: 71,587,518 km (0.093 R)
• M33: 73,451,358 km (0.073 R)
• M34: 77,032,731 km (0.111 R)
• M35: 82,747,669 km (0.104 R)
• M36: 88,472,330 km (0.111 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: 204 - 12,872 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit