🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.3

Radius: 10.9

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.62 AU - 0.94 AU

Year: 467 Days

Day: 13.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 59,803,481 km

• M1: 135,536 km (0.119 R)
• M2: 478,115 km (0.077 R)
• M3: 977,921 km (0.115 R)
• M4: 1,403,078 km (0.098 R)
• M5: 1,756,429 km (0.117 R)
• M6: 2,285,706 km (0.084 R)
• M7: 3,050,301 km (0.095 R)
• M8: 3,468,277 km (0.095 R)
• M9: 3,977,508 km (0.096 R)
• M10: 4,989,089 km (0.029 R)
• M11: 5,724,961 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.3

Radius: 8.9

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.97 AU - 1.31 AU

Year: 826 Days

Day: 14.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 59,803,481 km

• M1: 113,545 km (0.085 R)
• M2: 431,291 km (0.098 R)
• M3: 710,440 km (0.109 R)
• M4: 1,014,573 km (0.042 R)
• M5: 1,400,386 km (0.032 R)
• M6: 1,683,724 km (0.107 R)
• M7: 2,482,726 km (0.093 R)
• M8: 2,776,686 km (0.08 R)
• M9: 3,383,156 km (0.09 R)
• M10: 3,886,852 km (0.119 R)
• M11: 4,993,128 km (0.049 R)
• M12: 5,776,722 km (0.064 R)
• M13: 6,578,566 km (0.035 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.3

Radius: 10.1

Gravity: 6.99 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.5 AU - 3.94 AU

Year: 3919 Days

Day: 9.4 Hours

Environment

Temp: -221 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 59,803,481 km

• M1: 126,410 km (0.118 R)
• M2: 530,175 km (0.099 R)
• M3: 958,174 km (0.109 R)
• M4: 1,293,872 km (0.113 R)
• M5: 2,286,454 km (0.056 R)
• M6: 2,865,697 km (0.106 R)
• M7: 3,766,276 km (0.109 R)
• M8: 4,409,996 km (0.116 R)
• M9: 5,607,227 km (0.106 R)
• M10: 6,296,574 km (0.071 R)
• M11: 6,724,125 km (0.115 R)
• M12: 7,603,461 km (0.061 R)
• M13: 8,231,174 km (0.105 R)
• M14: 9,044,837 km (0.077 R)
• M15: 9,789,984 km (0.039 R)
• M16: 10,323,001 km (0.112 R)
• M17: 12,131,639 km (0.068 R)
• M18: 12,555,300 km (0.079 R)
• M19: 13,432,393 km (0.056 R)
• M20: 14,245,906 km (0.115 R)
• M21: 14,611,972 km (0.109 R)
• M22: 17,650,604 km (0.098 R)
• M23: 21,494,671 km (0.104 R)
• M24: 23,321,261 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.6

Radius: 10.3

Gravity: 9.17 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.71 AU - 5.49 AU

Year: 6692 Days

Day: 14.7 Hours

Environment

Temp: -213 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 59,803,481 km

• M1: 128,056 km (0.099 R)
• M2: 559,646 km (0.038 R)
• M3: 892,650 km (0.069 R)
• M4: 1,577,958 km (0.077 R)
• M5: 2,209,261 km (0.098 R)
• M6: 2,857,619 km (0.061 R)
• M7: 3,394,824 km (0.089 R)
• M8: 4,206,243 km (0.104 R)
• M9: 6,141,890 km (0.065 R)
• M10: 6,562,111 km (0.111 R)
• M11: 8,438,666 km (0.104 R)
• M12: 8,870,705 km (0.114 R)
• M13: 9,592,515 km (0.109 R)
• M14: 10,549,492 km (0.112 R)
• M15: 11,940,752 km (0.115 R)
• M16: 13,684,615 km (0.103 R)
• M17: 15,592,287 km (0.097 R)
• M18: 16,576,192 km (0.105 R)
• M19: 17,601,087 km (0.114 R)
• M20: 20,386,001 km (0.114 R)
• M21: 24,394,177 km (0.076 R)
• M22: 25,272,316 km (0.106 R)
• M23: 29,093,794 km (0.096 R)
• M24: 29,486,189 km (0.118 R)
• M25: 31,090,776 km (0.119 R)
• M26: 33,605,815 km (0.103 R)
• M27: 34,037,704 km (0.066 R)
• M28: 40,970,070 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352

Radius: 12

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.85 AU - 5.45 AU

Year: 6801 Days

Day: 11.6 Hours

Environment

Temp: -213 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 59,803,481 km

• M1: 149,448 km (0.107 R)
• M2: 547,528 km (0.105 R)
• M3: 1,003,951 km (0.065 R)
• M4: 1,527,544 km (0.108 R)
• M5: 2,039,917 km (0.116 R)
• M6: 3,436,861 km (0.115 R)
• M7: 5,172,346 km (0.071 R)
• M8: 5,824,294 km (0.06 R)
• M9: 7,713,416 km (0.05 R)
• M10: 8,337,389 km (0.103 R)
• M11: 11,038,528 km (0.089 R)
• M12: 11,500,486 km (0.077 R)
• M13: 16,024,326 km (0.092 R)
• M14: 18,420,135 km (0.111 R)
• M15: 19,468,966 km (0.101 R)
• M16: 21,901,577 km (0.08 R)
• M17: 25,159,370 km (0.094 R)
• M18: 28,900,962 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.9

Radius: 9.4

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.77 AU - 6.03 AU

Year: 7357 Days

Day: 9.3 Hours

Environment

Temp: -226 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 59,803,481 km

• M1: 116,836 km (0.102 R)
• M2: 523,293 km (0.109 R)
• M3: 850,613 km (0.05 R)
• M4: 1,276,818 km (0.118 R)
• M5: 2,260,274 km (0.117 R)
• M6: 2,776,088 km (0.088 R)
• M7: 4,303,183 km (0.106 R)
• M8: 5,151,851 km (0.114 R)
• M9: 5,777,021 km (0.094 R)
• M10: 7,704,290 km (0.104 R)
• M11: 8,069,010 km (0.071 R)
• M12: 9,812,872 km (0.067 R)
• M13: 11,987,128 km (0.103 R)
• M14: 13,975,882 km (0.061 R)
• M15: 14,574,273 km (0.03 R)
• M16: 15,590,492 km (0.038 R)
• M17: 18,660,689 km (0.056 R)
• M18: 19,386,538 km (0.094 R)
• M19: 23,604,599 km (0.061 R)
• M20: 24,142,404 km (0.108 R)
• M21: 24,924,950 km (0.1 R)
• M22: 28,397,266 km (0.105 R)
• M23: 29,445,648 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 100.2

Radius: 6.4

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 5.2 AU - 6.84 AU

Year: 10018 Days

Day: 21.2 Hours

Environment

Temp: -221 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 59,803,481 km

• M1: 86,468 km (0.119 R)
• M2: 581,337 km (0.063 R)
• M3: 921,074 km (0.112 R)
• M4: 1,226,403 km (0.061 R)
• M5: 3,917,819 km (0.082 R)
• M6: 4,319,190 km (0.087 R)
• M7: 5,282,899 km (0.032 R)
• M8: 5,717,032 km (0.114 R)
• M9: 8,181,508 km (0.082 R)
• M10: 9,025,240 km (0.074 R)
• M11: 10,088,282 km (0.083 R)
• M12: 10,377,006 km (0.115 R)
• M13: 11,101,060 km (0.098 R)
• M14: 11,497,793 km (0.111 R)
• M15: 12,937,074 km (0.115 R)
• M16: 14,028,540 km (0.083 R)
• M17: 17,789,580 km (0.105 R)
• M18: 18,763,163 km (0.116 R)
• M19: 19,452,810 km (0.081 R)
• M20: 22,520,463 km (0.113 R)
• M21: 23,442,585 km (0.102 R)
• M22: 25,286,229 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 688.2

Radius: 5.1

Gravity: 26.46 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 5.3 AU - 6.98 AU

Year: 10319 Days

Day: 15.2 Hours

Environment

Temp: -221 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 59,803,481 km

• M1: 63,579 km (0.085 R)
• M2: 409,898 km (0.094 R)
• M3: 715,227 km (0.119 R)
• M4: 974,481 km (0.047 R)
• M5: 1,398,590 km (0.092 R)
• M6: 1,579,155 km (0.072 R)
• M7: 2,686,778 km (0.12 R)
• M8: 3,267,965 km (0.027 R)
• M9: 3,562,823 km (0.106 R)
• M10: 6,073,973 km (0.071 R)
• M11: 7,188,626 km (0.08 R)
• M12: 7,476,902 km (0.099 R)
• M13: 7,988,975 km (0.085 R)
• M14: 9,517,566 km (0.078 R)
• M15: 11,067,400 km (0.098 R)
• M16: 14,722,974 km (0.12 R)
• M17: 16,570,507 km (0.043 R)
• M18: 17,146,310 km (0.085 R)
• M19: 19,031,542 km (0.111 R)
• M20: 20,471,571 km (0.119 R)
• M21: 21,471,034 km (0.119 R)
• M22: 21,896,790 km (0.112 R)
• M23: 22,241,613 km (0.058 R)
• M24: 23,119,304 km (0.075 R)
• M25: 23,566,601 km (0.109 R)
• M26: 24,386,398 km (0.032 R)
• M27: 24,663,902 km (0.102 R)
• M28: 25,413,985 km (0.041 R)
• M29: 27,157,249 km (0.107 R)
• M30: 31,971,459 km (0.069 R)
• M31: 34,929,008 km (0.097 R)
• M32: 35,874,467 km (0.109 R)
• M33: 36,113,375 km (0.11 R)
• M34: 39,317,911 km (0.1 R)
• M35: 39,955,048 km (0.092 R)
• M36: 40,858,769 km (0.106 R)
• M37: 48,147,476 km (0.051 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 774.8

Radius: 5.6

Gravity: 24.71 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 7.14 AU - 7.26 AU

Year: 13104 Days

Day: 19.2 Hours

Environment

Temp: -231 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 59,803,481 km

• M1: 69,713 km (0.078 R)
• M2: 384,317 km (0.115 R)
• M3: 671,694 km (0.117 R)
• M4: 1,037,012 km (0.07 R)
• M5: 1,352,963 km (0.078 R)
• M6: 1,849,179 km (0.101 R)
• M7: 2,101,252 km (0.106 R)
• M8: 2,459,090 km (0.11 R)
• M9: 3,373,282 km (0.113 R)
• M10: 3,778,992 km (0.079 R)
• M11: 4,687,649 km (0.11 R)
• M12: 5,549,183 km (0.119 R)
• M13: 7,900,563 km (0.038 R)
• M14: 8,517,205 km (0.032 R)
• M15: 9,319,648 km (0.1 R)
• M16: 11,073,833 km (0.099 R)
• M17: 12,089,902 km (0.064 R)
• M18: 13,297,456 km (0.073 R)
• M19: 13,561,496 km (0.066 R)
• M20: 16,173,026 km (0.108 R)
• M21: 16,474,017 km (0.035 R)
• M22: 19,437,850 km (0.112 R)
• M23: 19,778,185 km (0.035 R)
• M24: 22,645,078 km (0.106 R)
• M25: 25,982,009 km (0.111 R)
• M26: 35,600,703 km (0.119 R)
• M27: 36,366,644 km (0.104 R)
• M28: 37,404,853 km (0.106 R)
• M29: 37,667,547 km (0.087 R)
• M30: 45,231,963 km (0.054 R)
• M31: 46,280,944 km (0.072 R)
• M32: 54,082,772 km (0.072 R)
• M33: 58,557,843 km (0.094 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 13,428 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit