🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 901.4

Radius: 10

Gravity: 9.01 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.59 AU - 0.67 AU

Year: 345 Days

Day: 14.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 66,366,242 km

• M1: 124,465 km (0.064 R)
• M2: 437,424 km (0.067 R)
• M3: 859,290 km (0.072 R)
• M4: 1,485,656 km (0.11 R)
• M5: 1,858,903 km (0.094 R)
• M6: 2,250,850 km (0.077 R)
• M7: 2,901,301 km (0.097 R)
• M8: 3,684,596 km (0.083 R)
• M9: 4,186,347 km (0.111 R)
• M10: 4,574,254 km (0.107 R)
• M11: 4,910,849 km (0.04 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500.2

Radius: 10.1

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.02 AU - 1.12 AU

Year: 764 Days

Day: 9.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 66,366,242 km

• M1: 125,662 km (0.048 R)
• M2: 485,295 km (0.077 R)
• M3: 817,702 km (0.04 R)
• M4: 1,296,415 km (0.074 R)
• M5: 1,878,201 km (0.067 R)
• M6: 2,284,060 km (0.094 R)
• M7: 2,626,490 km (0.102 R)
• M8: 3,198,851 km (0.077 R)
• M9: 3,698,508 km (0.114 R)
• M10: 4,114,241 km (0.06 R)
• M11: 4,608,961 km (0.109 R)
• M12: 5,443,418 km (0.099 R)
• M13: 6,040,612 km (0.081 R)
• M14: 6,395,459 km (0.062 R)
• M15: 7,017,935 km (0.04 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.4

Radius: 13.3

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.65 AU - 2.11 AU

Year: 1779 Days

Day: 6.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 66,366,242 km

• M1: 165,455 km (0.087 R)
• M2: 655,239 km (0.057 R)
• M3: 1,321,099 km (0.092 R)
• M4: 1,777,671 km (0.071 R)
• M5: 2,316,224 km (0.055 R)
• M6: 2,861,658 km (0.109 R)
• M7: 3,426,838 km (0.052 R)
• M8: 5,493,383 km (0.106 R)
• M9: 6,223,122 km (0.084 R)
• M10: 8,022,036 km (0.077 R)
• M11: 8,713,178 km (0.102 R)
• M12: 9,217,024 km (0.097 R)
• M13: 9,640,835 km (0.113 R)
• M14: 10,145,877 km (0.116 R)
• M15: 13,851,416 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786.2

Radius: 12.3

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 4.34 AU - 5.94 AU

Year: 8044 Days

Day: 12.9 Hours

Environment

Temp: -226 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 66,366,242 km

• M1: 153,039 km (0.029 R)
• M2: 895,792 km (0.068 R)
• M3: 1,356,254 km (0.066 R)
• M4: 2,308,594 km (0.045 R)
• M5: 2,859,414 km (0.095 R)
• M6: 3,266,769 km (0.062 R)
• M7: 4,586,521 km (0.034 R)
• M8: 5,241,610 km (0.109 R)
• M9: 5,924,375 km (0.1 R)
• M10: 6,813,585 km (0.098 R)
• M11: 8,333,050 km (0.115 R)
• M12: 9,172,444 km (0.088 R)
• M13: 10,067,488 km (0.095 R)
• M14: 10,814,580 km (0.092 R)
• M15: 11,651,729 km (0.091 R)
• M16: 12,196,565 km (0.085 R)
• M17: 12,644,760 km (0.071 R)
• M18: 16,163,003 km (0.086 R)
• M19: 16,704,098 km (0.114 R)
• M20: 17,609,315 km (0.115 R)
• M21: 18,254,830 km (0.082 R)
• M22: 20,837,188 km (0.056 R)
• M23: 27,664,386 km (0.077 R)
• M24: 28,635,276 km (0.05 R)
• M25: 30,235,824 km (0.098 R)
• M26: 38,182,014 km (0.085 R)
• M27: 41,614,836 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.8

Radius: 12.2

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 4.66 AU - 5.82 AU

Year: 8280 Days

Day: 6.2 Hours

Environment

Temp: -218 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 66,366,242 km

• M1: 151,692 km (0.118 R)
• M2: 753,824 km (0.12 R)
• M3: 1,143,676 km (0.097 R)
• M4: 1,659,788 km (0.057 R)
• M5: 2,077,166 km (0.059 R)
• M6: 2,837,423 km (0.04 R)
• M7: 4,130,696 km (0.087 R)
• M8: 4,677,477 km (0.114 R)
• M9: 10,201,378 km (0.119 R)
• M10: 11,890,039 km (0.102 R)
• M11: 13,346,524 km (0.092 R)
• M12: 14,422,282 km (0.062 R)
• M13: 20,528,867 km (0.074 R)
• M14: 22,124,328 km (0.117 R)
• M15: 23,373,919 km (0.103 R)
• M16: 26,013,873 km (0.101 R)
• M17: 31,670,318 km (0.046 R)
• M18: 40,500,183 km (0.06 R)
• M19: 41,116,526 km (0.109 R)
• M20: 41,613,939 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 35.2

Radius: 4.1

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 4.75 AU - 6.35 AU

Year: 9025 Days

Day: 22.7 Hours

Environment

Temp: -229 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 66,366,242 km

• M1: 332,556 km (0.113 R)
• M2: 669,151 km (0.086 R)
• M3: 805,884 km (0.1 R)
• M4: 1,687,165 km (0.119 R)
• M5: 2,238,882 km (0.116 R)
• M6: 3,423,996 km (0.093 R)
• M7: 3,725,137 km (0.112 R)
• M8: 4,400,421 km (0.097 R)
• M9: 5,620,841 km (0.103 R)
• M10: 7,391,930 km (0.114 R)
• M11: 9,814,817 km (0.068 R)
• M12: 10,240,273 km (0.117 R)
• M13: 14,822,007 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 718.1

Radius: 7.9

Gravity: 11.51 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 5.5 AU - 6.58 AU

Year: 10246 Days

Day: 20.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 66,366,242 km

• M1: 173,384 km (0.105 R)
• M2: 464,501 km (0.062 R)
• M3: 936,632 km (0.114 R)
• M4: 1,762,562 km (0.047 R)
• M5: 2,460,735 km (0.095 R)
• M6: 3,028,011 km (0.093 R)
• M7: 3,731,420 km (0.082 R)
• M8: 4,025,230 km (0.077 R)
• M9: 4,659,226 km (0.119 R)
• M10: 6,016,378 km (0.11 R)
• M11: 6,309,290 km (0.111 R)
• M12: 7,368,443 km (0.116 R)
• M13: 9,986,406 km (0.094 R)
• M14: 11,531,004 km (0.092 R)
• M15: 13,475,327 km (0.088 R)
• M16: 13,977,677 km (0.11 R)
• M17: 26,934,199 km (0.091 R)
• M18: 28,646,646 km (0.067 R)
• M19: 33,871,651 km (0.057 R)
• M20: 36,224,376 km (0.11 R)
• M21: 37,934,579 km (0.107 R)
• M22: 48,605,395 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 910.6

Radius: 4.1

Gravity: 54.17 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 5.9 AU - 6.98 AU

Year: 11281 Days

Day: 20.7 Hours

Environment

Temp: -238 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 66,366,242 km

• M1: 51,013 km (0.083 R)
• M2: 474,076 km (0.117 R)
• M3: 1,428,360 km (0.105 R)
• M4: 1,669,961 km (0.056 R)
• M5: 3,488,174 km (0.119 R)
• M6: 4,218,510 km (0.085 R)
• M7: 4,369,903 km (0.048 R)
• M8: 4,556,302 km (0.09 R)
• M9: 6,480,729 km (0.106 R)
• M10: 6,723,377 km (0.099 R)
• M11: 7,620,366 km (0.109 R)
• M12: 11,651,729 km (0.094 R)
• M13: 14,869,729 km (0.116 R)
• M14: 17,059,992 km (0.115 R)
• M15: 20,474,264 km (0.077 R)
• M16: 22,894,009 km (0.064 R)
• M17: 23,551,043 km (0.118 R)
• M18: 24,124,302 km (0.111 R)
• M19: 27,971,959 km (0.092 R)
• M20: 33,751,524 km (0.09 R)
• M21: 33,993,124 km (0.087 R)
• M22: 37,239,548 km (0.119 R)
• M23: 41,372,937 km (0.113 R)
• M24: 42,206,646 km (0.115 R)
• M25: 43,335,810 km (0.099 R)
• M26: 45,654,129 km (0.119 R)
• M27: 46,246,387 km (0.093 R)
• M28: 50,064,423 km (0.067 R)
• M29: 50,378,729 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 530.5

Radius: 4.2

Gravity: 30.07 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 6.94 AU - 10.98 AU

Year: 18513 Days

Day: 15.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 66,366,242 km

• M1: 52,210 km (0.071 R)
• M2: 188,045 km (0.082 R)
• M3: 361,129 km (0.065 R)
• M4: 1,003,802 km (0.075 R)
• M5: 1,272,330 km (0.093 R)
• M6: 1,461,721 km (0.031 R)
• M7: 2,204,923 km (0.072 R)
• M8: 2,822,912 km (0.057 R)
• M9: 4,016,254 km (0.09 R)
• M10: 4,328,166 km (0.084 R)
• M11: 4,791,919 km (0.074 R)
• M12: 5,473,188 km (0.1 R)
• M13: 6,014,882 km (0.107 R)
• M14: 6,175,998 km (0.048 R)
• M15: 6,506,909 km (0.108 R)
• M16: 10,093,518 km (0.116 R)
• M17: 11,145,490 km (0.113 R)
• M18: 11,327,700 km (0.103 R)
• M19: 11,573,639 km (0.082 R)
• M20: 11,760,487 km (0.115 R)
• M21: 14,162,281 km (0.047 R)
• M22: 14,737,185 km (0.115 R)
• M23: 19,378,459 km (0.068 R)
• M24: 20,537,693 km (0.111 R)
• M25: 22,026,940 km (0.054 R)
• M26: 22,314,018 km (0.085 R)
• M27: 26,924,326 km (0.067 R)
• M28: 32,499,988 km (0.059 R)
• M29: 34,260,306 km (0.12 R)
• M30: 34,516,866 km (0.078 R)
• M31: 38,798,058 km (0.096 R)
• M32: 40,490,459 km (0.058 R)
• M33: 40,921,301 km (0.098 R)
• M34: 41,500,245 km (0.116 R)
• M35: 51,019,606 km (0.078 R)
• M36: 56,015,128 km (0.092 R)
• M37: 64,787,397 km (0.118 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 16,393 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit