🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.1

Radius: 13.9

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.8 AU - 0.88 AU

Year: 513 Days

Day: 14.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 77,717,141 km

• M1: 172,935 km (0.079 R)
• M2: 678,426 km (0.085 R)
• M3: 1,368,073 km (0.076 R)
• M4: 1,899,594 km (0.044 R)
• M5: 2,424,981 km (0.065 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.4

Radius: 11.2

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.52 AU - 3.58 AU

Year: 3552 Days

Day: 9.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 77,717,141 km

• M1: 139,276 km (0.065 R)
• M2: 591,959 km (0.085 R)
• M3: 1,043,894 km (0.106 R)
• M4: 1,476,980 km (0.063 R)
• M5: 2,496,340 km (0.093 R)
• M6: 3,099,817 km (0.064 R)
• M7: 3,798,440 km (0.06 R)
• M8: 4,958,721 km (0.058 R)
• M9: 5,459,275 km (0.098 R)
• M10: 6,396,207 km (0.097 R)
• M11: 9,453,389 km (0.108 R)
• M12: 9,926,268 km (0.061 R)
• M13: 11,522,028 km (0.112 R)
• M14: 12,146,599 km (0.096 R)
• M15: 13,922,775 km (0.039 R)
• M16: 14,679,590 km (0.097 R)
• M17: 15,215,749 km (0.091 R)
• M18: 16,691,831 km (0.026 R)
• M19: 18,881,495 km (0.088 R)
• M20: 19,399,403 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.6

Radius: 9.4

Gravity: 9.66 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.36 AU - 5.42 AU

Year: 6134 Days

Day: 13 Hours

Environment

Temp: -215 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 77,717,141 km

• M1: 170,392 km (0.115 R)
• M2: 522,994 km (0.085 R)
• M3: 1,159,832 km (0.088 R)
• M4: 1,463,067 km (0.091 R)
• M5: 2,186,074 km (0.097 R)
• M6: 2,946,330 km (0.1 R)
• M7: 5,832,971 km (0.04 R)
• M8: 7,586,557 km (0.093 R)
• M9: 8,255,708 km (0.095 R)
• M10: 9,985,209 km (0.082 R)
• M11: 12,632,044 km (0.117 R)
• M12: 13,068,571 km (0.116 R)
• M13: 13,402,473 km (0.12 R)
• M14: 14,438,738 km (0.094 R)
• M15: 15,839,572 km (0.076 R)
• M16: 16,283,279 km (0.056 R)
• M17: 17,195,826 km (0.091 R)
• M18: 18,004,553 km (0.087 R)
• M19: 19,771,004 km (0.102 R)
• M20: 22,832,824 km (0.069 R)
• M21: 26,285,243 km (0.118 R)
• M22: 28,646,347 km (0.04 R)
• M23: 30,070,967 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.7

Radius: 8.6

Gravity: 13.25 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.56 AU - 5.36 AU

Year: 6281 Days

Day: 15 Hours

Environment

Temp: -223 °C

Axial Tilt: 92.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 77,717,141 km

• M1: 106,962 km (0.114 R)
• M2: 382,223 km (0.102 R)
• M3: 867,368 km (0.047 R)
• M4: 1,141,881 km (0.109 R)
• M5: 1,565,542 km (0.082 R)
• M6: 2,075,521 km (0.098 R)
• M7: 2,396,558 km (0.107 R)
• M8: 3,075,583 km (0.118 R)
• M9: 3,682,651 km (0.04 R)
• M10: 4,313,804 km (0.111 R)
• M11: 5,822,948 km (0.117 R)
• M12: 6,361,649 km (0.107 R)
• M13: 7,499,640 km (0.112 R)
• M14: 8,219,805 km (0.112 R)
• M15: 8,724,847 km (0.089 R)
• M16: 9,205,954 km (0.104 R)
• M17: 10,173,553 km (0.066 R)
• M18: 11,055,582 km (0.076 R)
• M19: 11,515,146 km (0.099 R)
• M20: 12,582,378 km (0.031 R)
• M21: 13,540,253 km (0.051 R)
• M22: 14,545,850 km (0.117 R)
• M23: 15,600,365 km (0.101 R)
• M24: 15,984,532 km (0.111 R)
• M25: 17,107,265 km (0.056 R)
• M26: 17,653,297 km (0.069 R)
• M27: 20,560,133 km (0.071 R)
• M28: 21,412,242 km (0.103 R)
• M29: 24,883,212 km (0.1 R)
• M30: 29,096,038 km (0.056 R)
• M31: 30,666,217 km (0.058 R)
• M32: 31,269,396 km (0.084 R)
• M33: 33,126,204 km (0.102 R)
• M34: 38,901,729 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.8

Radius: 10.9

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 4.72 AU - 5.82 AU

Year: 8068 Days

Day: 9.1 Hours

Environment

Temp: -230 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 77,717,141 km

• M1: 138,677 km (0.111 R)
• M2: 740,210 km (0.04 R)
• M3: 1,526,646 km (0.1 R)
• M4: 2,152,115 km (0.056 R)
• M5: 2,784,764 km (0.068 R)
• M6: 6,014,582 km (0.113 R)
• M7: 6,905,288 km (0.095 R)
• M8: 7,764,578 km (0.082 R)
• M9: 22,582,247 km (0.118 R)
• M10: 24,891,141 km (0.101 R)
• M11: 27,444,178 km (0.088 R)
• M12: 28,363,607 km (0.083 R)
• M13: 32,654,373 km (0.104 R)
• M14: 36,472,260 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 338.3

Radius: 4.9

Gravity: 14.09 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 5.12 AU - 7.76 AU

Year: 10898 Days

Day: 24.4 Hours

Environment

Temp: -232 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 77,717,141 km

• M1: 60,886 km (0.065 R)
• M2: 244,144 km (0.029 R)
• M3: 406,158 km (0.087 R)
• M4: 561,291 km (0.1 R)
• M5: 733,030 km (0.034 R)
• M6: 1,110,465 km (0.116 R)
• M7: 1,325,138 km (0.094 R)
• M8: 1,621,791 km (0.119 R)
• M9: 1,899,145 km (0.099 R)
• M10: 2,106,787 km (0.109 R)
• M11: 3,158,161 km (0.091 R)
• M12: 4,011,617 km (0.099 R)
• M13: 4,354,644 km (0.078 R)
• M14: 7,441,447 km (0.051 R)
• M15: 8,122,865 km (0.118 R)
• M16: 8,671,441 km (0.073 R)
• M17: 10,465,269 km (0.081 R)
• M18: 12,881,873 km (0.098 R)
• M19: 13,920,830 km (0.114 R)
• M20: 15,014,540 km (0.106 R)
• M21: 15,582,413 km (0.058 R)
• M22: 16,626,906 km (0.112 R)
• M23: 20,419,960 km (0.096 R)
• M24: 22,721,224 km (0.099 R)
• M25: 26,808,537 km (0.075 R)
• M26: 29,756,812 km (0.073 R)
• M27: 31,872,275 km (0.094 R)
• M28: 32,808,907 km (0.109 R)
• M29: 33,763,641 km (0.086 R)
• M30: 35,395,903 km (0.05 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 58.7

Radius: 5.7

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 7.05 AU - 7.77 AU

Year: 13451 Days

Day: 24 Hours

Environment

Temp: -234 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 77,717,141 km

• M1: 71,209 km (0.099 R)
• M2: 1,802,206 km (0.075 R)
• M3: 2,303,508 km (0.052 R)
• M4: 2,737,043 km (0.09 R)
• M5: 5,133,301 km (0.116 R)
• M6: 7,759,791 km (0.107 R)
• M7: 9,107,518 km (0.113 R)
• M8: 11,477,747 km (0.096 R)
• M9: 14,075,065 km (0.104 R)
• M10: 18,853,820 km (0.102 R)
• M11: 21,128,904 km (0.109 R)
• M12: 21,949,299 km (0.028 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 481

Radius: 3.2

Gravity: 46.97 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 6.66 AU - 10.84 AU

Year: 17260 Days

Day: 19.9 Hours

Environment

Temp: -229 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 77,717,141 km

• M1: 39,943 km (0.095 R)
• M2: 183,856 km (0.054 R)
• M3: 330,312 km (0.096 R)
• M4: 529,876 km (0.109 R)
• M5: 683,213 km (0.084 R)
• M6: 929,751 km (0.074 R)
• M7: 1,918,443 km (0.097 R)
• M8: 2,221,379 km (0.118 R)
• M9: 2,577,422 km (0.095 R)
• M10: 3,018,885 km (0.054 R)
• M11: 3,673,825 km (0.109 R)
• M12: 4,049,465 km (0.103 R)
• M13: 4,676,579 km (0.112 R)
• M14: 4,876,741 km (0.075 R)
• M15: 5,585,237 km (0.087 R)
• M16: 6,647,082 km (0.112 R)
• M17: 10,066,590 km (0.076 R)
• M18: 12,557,993 km (0.112 R)
• M19: 13,808,931 km (0.111 R)
• M20: 18,219,076 km (0.115 R)
• M21: 20,873,391 km (0.051 R)
• M22: 21,506,489 km (0.08 R)
• M23: 21,873,901 km (0.069 R)
• M24: 22,715,988 km (0.086 R)
• M25: 34,942,622 km (0.099 R)
• M26: 37,134,231 km (0.107 R)
• M27: 37,929,044 km (0.119 R)
• M28: 41,788,669 km (0.081 R)
• M29: 44,849,442 km (0.073 R)
• M30: 45,750,619 km (0.09 R)
• M31: 48,369,480 km (0.108 R)
• M32: 49,317,032 km (0.093 R)
• M33: 49,635,676 km (0.109 R)
• M34: 55,092,557 km (0.119 R)
• M35: 55,263,847 km (0.097 R)
• M36: 58,944,403 km (0.094 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 885.8

Radius: 4.5

Gravity: 43.74 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 7.04 AU - 11.06 AU

Year: 18155 Days

Day: 15 Hours

Environment

Temp: -227 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 77,717,141 km

• M1: 65,673 km (0.076 R)
• M2: 226,641 km (0.096 R)
• M3: 849,566 km (0.057 R)
• M4: 1,038,359 km (0.115 R)
• M5: 1,405,173 km (0.07 R)
• M6: 1,816,118 km (0.107 R)
• M7: 2,049,640 km (0.076 R)
• M8: 2,195,050 km (0.085 R)
• M9: 3,989,775 km (0.099 R)
• M10: 4,184,252 km (0.111 R)
• M11: 4,989,089 km (0.108 R)
• M12: 5,291,875 km (0.12 R)
• M13: 5,526,744 km (0.095 R)
• M14: 6,144,882 km (0.067 R)
• M15: 7,371,435 km (0.109 R)
• M16: 8,379,126 km (0.058 R)
• M17: 9,304,988 km (0.097 R)
• M18: 9,705,461 km (0.067 R)
• M19: 10,663,785 km (0.101 R)
• M20: 13,189,446 km (0.059 R)
• M21: 13,548,930 km (0.097 R)
• M22: 14,063,097 km (0.111 R)
• M23: 15,444,933 km (0.111 R)
• M24: 16,999,105 km (0.078 R)
• M25: 18,297,465 km (0.095 R)
• M26: 18,925,327 km (0.029 R)
• M27: 19,198,792 km (0.08 R)
• M28: 22,689,060 km (0.071 R)
• M29: 29,285,130 km (0.11 R)
• M30: 30,267,539 km (0.118 R)
• M31: 31,144,930 km (0.082 R)
• M32: 35,098,054 km (0.081 R)
• M33: 40,117,511 km (0.057 R)
• M34: 47,581,548 km (0.118 R)
• M35: 52,979,936 km (0.075 R)
• M36: 58,002,236 km (0.079 R)
• M37: 58,579,235 km (0.076 R)
• M38: 59,354,302 km (0.095 R)
• M39: 60,727,161 km (0.089 R)
• M40: 62,927,148 km (0.095 R)
• M41: 66,011,856 km (0.114 R)
• M42: 75,182,355 km (0.087 R)
• M43: 75,868,111 km (0.098 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 15,527 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit