🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.46 AU - 0.64 AU

Year: 176 Days

Day: 16.6 Hours

Environment

Temp: 41 °C

Axial Tilt: 13.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 77,968,177 km

• M1: 122,521 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.9

Radius: 13.4

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.18 AU - 4.56 AU

Year: 3277 Days

Day: 8.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 77,968,177 km

• M1: 166,652 km (0.048 R)
• M2: 913,295 km (0.061 R)
• M3: 1,413,849 km (0.105 R)
• M4: 1,848,431 km (0.067 R)
• M5: 3,334,836 km (0.094 R)
• M6: 3,905,552 km (0.065 R)
• M7: 4,328,166 km (0.101 R)
• M8: 5,009,285 km (0.07 R)
• M9: 5,948,610 km (0.12 R)
• M10: 7,714,313 km (0.088 R)
• M11: 8,176,272 km (0.11 R)
• M12: 8,779,749 km (0.084 R)
• M13: 9,380,385 km (0.12 R)
• M14: 10,144,232 km (0.091 R)
• M15: 12,062,376 km (0.037 R)
• M16: 12,885,613 km (0.119 R)
• M17: 13,829,874 km (0.051 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.2

Radius: 14.9

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.38 AU - 4.44 AU

Year: 3328 Days

Day: 6.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 77,968,177 km

• M1: 185,651 km (0.09 R)
• M2: 759,060 km (0.051 R)
• M3: 1,266,196 km (0.114 R)
• M4: 1,761,814 km (0.103 R)
• M5: 3,199,450 km (0.111 R)
• M6: 3,707,933 km (0.097 R)
• M7: 4,398,327 km (0.056 R)
• M8: 5,748,747 km (0.099 R)
• M9: 6,792,791 km (0.075 R)
• M10: 7,546,465 km (0.065 R)
• M11: 11,378,564 km (0.06 R)
• M12: 12,487,084 km (0.05 R)
• M13: 13,204,406 km (0.037 R)
• M14: 13,760,311 km (0.081 R)
• M15: 15,778,686 km (0.074 R)
• M16: 18,270,687 km (0.031 R)
• M17: 20,704,196 km (0.073 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 110

Radius: 4.9

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 8.65 AU - 12.03 AU

Year: 14312 Days

Day: 21.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 77,968,177 km

• M1: 61,036 km (0.077 R)
• M2: 389,104 km (0.075 R)
• M3: 740,360 km (0.101 R)
• M4: 1,025,942 km (0.106 R)
• M5: 1,693,448 km (0.084 R)
• M6: 2,387,582 km (0.059 R)
• M7: 4,678,075 km (0.083 R)
• M8: 8,759,404 km (0.098 R)
• M9: 9,172,893 km (0.069 R)
• M10: 12,285,725 km (0.089 R)
• M11: 14,162,131 km (0.073 R)
• M12: 15,553,840 km (0.079 R)
• M13: 17,547,980 km (0.071 R)
• M14: 18,204,415 km (0.118 R)
• M15: 28,646,646 km (0.045 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 590.6

Radius: 7.2

Gravity: 11.39 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 11.21 AU - 12.03 AU

Year: 17050 Days

Day: 24.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 77,968,177 km

• M1: 90,208 km (0.043 R)
• M2: 376,388 km (0.099 R)
• M3: 850,165 km (0.088 R)
• M4: 1,232,387 km (0.057 R)
• M5: 1,486,554 km (0.085 R)
• M6: 1,916,349 km (0.113 R)
• M7: 2,512,197 km (0.063 R)
• M8: 3,491,016 km (0.069 R)
• M9: 3,829,107 km (0.112 R)
• M10: 9,824,691 km (0.114 R)
• M11: 11,941,949 km (0.057 R)
• M12: 14,275,227 km (0.1 R)
• M13: 16,040,332 km (0.115 R)
• M14: 16,581,428 km (0.105 R)
• M15: 20,175,816 km (0.083 R)
• M16: 20,444,344 km (0.109 R)
• M17: 21,636,041 km (0.081 R)
• M18: 25,697,324 km (0.069 R)
• M19: 26,224,806 km (0.03 R)
• M20: 27,084,096 km (0.107 R)
• M21: 30,239,115 km (0.114 R)
• M22: 33,131,590 km (0.11 R)
• M23: 38,628,265 km (0.059 R)
• M24: 39,599,753 km (0.107 R)
• M25: 44,551,293 km (0.062 R)
• M26: 48,765,764 km (0.048 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 586.1

Radius: 3.5

Gravity: 47.84 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 10.94 AU - 16.96 AU

Year: 22428 Days

Day: 18.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 77,968,177 km

• M1: 51,611 km (0.079 R)
• M2: 446,998 km (0.105 R)
• M3: 765,193 km (0.082 R)
• M4: 1,016,518 km (0.076 R)
• M5: 1,161,627 km (0.105 R)
• M6: 1,397,394 km (0.108 R)
• M7: 1,510,191 km (0.109 R)
• M8: 3,271,257 km (0.116 R)
• M9: 4,087,463 km (0.081 R)
• M10: 4,285,680 km (0.084 R)
• M11: 5,453,590 km (0.078 R)
• M12: 5,775,675 km (0.101 R)
• M13: 6,413,560 km (0.062 R)
• M14: 7,727,777 km (0.093 R)
• M15: 8,394,834 km (0.099 R)
• M16: 8,988,588 km (0.097 R)
• M17: 9,667,762 km (0.046 R)
• M18: 9,901,434 km (0.054 R)
• M19: 10,502,369 km (0.067 R)
• M20: 12,313,850 km (0.101 R)
• M21: 15,564,312 km (0.064 R)
• M22: 15,966,431 km (0.063 R)
• M23: 17,128,956 km (0.093 R)
• M24: 18,885,983 km (0.048 R)
• M25: 19,714,456 km (0.051 R)
• M26: 21,741,208 km (0.06 R)
• M27: 27,464,823 km (0.073 R)
• M28: 27,581,509 km (0.036 R)
• M29: 34,521,354 km (0.09 R)
• M30: 35,896,607 km (0.083 R)
• M31: 37,738,606 km (0.042 R)
• M32: 40,693,762 km (0.085 R)
• M33: 41,917,772 km (0.093 R)
• M34: 44,761,029 km (0.077 R)
• M35: 47,561,950 km (0.089 R)
• M36: 55,722,065 km (0.111 R)
• M37: 59,348,018 km (0.105 R)
• M38: 64,354,311 km (0.08 R)
• M39: 64,766,453 km (0.112 R)
• M40: 75,424,853 km (0.118 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 16,819 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit