🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386.4

Radius: 14.2

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.68 AU - 0.92 AU

Year: 469 Days

Day: 9.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 79,181,144 km

• M1: 176,675 km (0.072 R)
• M2: 446,849 km (0.083 R)
• M3: 988,992 km (0.052 R)
• M4: 1,313,769 km (0.1 R)
• M5: 1,816,417 km (0.085 R)
• M6: 2,145,682 km (0.103 R)
• M7: 2,471,207 km (0.081 R)
• M8: 2,771,001 km (0.114 R)
• M9: 3,066,457 km (0.079 R)
• M10: 3,345,906 km (0.115 R)
• M11: 4,172,285 km (0.092 R)
• M12: 4,564,979 km (0.062 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.3

Radius: 10.2

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.21 AU - 1.85 AU

Year: 1241 Days

Day: 11.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 79,181,144 km

• M1: 127,009 km (0.09 R)
• M2: 434,133 km (0.072 R)
• M3: 646,712 km (0.095 R)
• M4: 873,053 km (0.073 R)
• M5: 1,543,850 km (0.082 R)
• M6: 1,996,084 km (0.12 R)
• M7: 2,366,190 km (0.095 R)
• M8: 2,627,836 km (0.103 R)
• M9: 2,926,733 km (0.108 R)
• M10: 3,625,804 km (0.07 R)
• M11: 4,487,487 km (0.095 R)
• M12: 5,013,922 km (0.041 R)
• M13: 6,615,966 km (0.105 R)
• M14: 7,092,136 km (0.112 R)
• M15: 7,345,704 km (0.108 R)
• M16: 7,885,453 km (0.088 R)
• M17: 8,076,191 km (0.089 R)
• M18: 9,227,346 km (0.089 R)
• M19: 9,475,230 km (0.098 R)
• M20: 9,853,413 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.9

Radius: 9.6

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.59 AU - 2.27 AU

Year: 1759 Days

Day: 7.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 79,181,144 km

• M1: 147,055 km (0.107 R)
• M2: 416,929 km (0.117 R)
• M3: 1,553,574 km (0.12 R)
• M4: 2,318,169 km (0.108 R)
• M5: 3,860,822 km (0.113 R)
• M6: 4,182,756 km (0.111 R)
• M7: 4,465,646 km (0.095 R)
• M8: 4,744,496 km (0.099 R)
• M9: 5,143,773 km (0.116 R)
• M10: 5,662,429 km (0.069 R)
• M11: 5,976,734 km (0.035 R)
• M12: 6,488,209 km (0.08 R)
• M13: 7,541,229 km (0.074 R)
• M14: 9,810,479 km (0.068 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.7

Radius: 9.4

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.08 AU - 3.22 AU

Year: 2830 Days

Day: 7.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 79,181,144 km

• M1: 116,986 km (0.055 R)
• M2: 366,664 km (0.034 R)
• M3: 588,967 km (0.069 R)
• M4: 892,650 km (0.118 R)
• M5: 1,466,658 km (0.093 R)
• M6: 1,677,591 km (0.087 R)
• M7: 3,546,966 km (0.116 R)
• M8: 3,890,592 km (0.116 R)
• M9: 5,386,271 km (0.102 R)
• M10: 6,112,270 km (0.064 R)
• M11: 6,983,079 km (0.062 R)
• M12: 7,601,965 km (0.061 R)
• M13: 8,680,716 km (0.12 R)
• M14: 8,994,273 km (0.102 R)
• M15: 9,275,666 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.2

Radius: 12.8

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.56 AU - 4.28 AU

Year: 5091 Days

Day: 9.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 79,181,144 km

• M1: 163,062 km (0.078 R)
• M2: 1,025,493 km (0.078 R)
• M3: 1,299,407 km (0.117 R)
• M4: 1,624,782 km (0.088 R)
• M5: 2,164,681 km (0.116 R)
• M6: 2,643,095 km (0.084 R)
• M7: 3,113,580 km (0.115 R)
• M8: 3,624,607 km (0.085 R)
• M9: 4,967,547 km (0.073 R)
• M10: 5,560,702 km (0.092 R)
• M11: 5,938,736 km (0.112 R)
• M12: 6,558,520 km (0.115 R)
• M13: 7,861,219 km (0.115 R)
• M14: 8,607,413 km (0.095 R)
• M15: 9,112,605 km (0.084 R)
• M16: 9,492,583 km (0.102 R)
• M17: 9,844,737 km (0.062 R)
• M18: 11,898,267 km (0.115 R)
• M19: 12,252,963 km (0.105 R)
• M20: 12,492,469 km (0.108 R)
• M21: 13,557,307 km (0.089 R)
• M22: 14,277,471 km (0.106 R)
• M23: 14,972,353 km (0.07 R)
• M24: 22,460,924 km (0.108 R)
• M25: 23,552,689 km (0.051 R)
• M26: 27,519,426 km (0.089 R)
• M27: 27,999,485 km (0.097 R)
• M28: 30,777,219 km (0.108 R)
• M29: 31,732,401 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.4

Radius: 11.8

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 4.2 AU - 6.98 AU

Year: 8670 Days

Day: 14.2 Hours

Environment

Temp: -228 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 79,181,144 km

• M1: 159,322 km (0.034 R)
• M2: 553,063 km (0.05 R)
• M3: 917,334 km (0.105 R)
• M4: 1,409,810 km (0.098 R)
• M5: 1,632,412 km (0.104 R)
• M6: 2,227,662 km (0.055 R)
• M7: 2,960,392 km (0.092 R)
• M8: 3,530,659 km (0.111 R)
• M9: 4,950,642 km (0.067 R)
• M10: 5,453,441 km (0.102 R)
• M11: 6,365,389 km (0.056 R)
• M12: 9,398,486 km (0.036 R)
• M13: 9,707,107 km (0.109 R)
• M14: 10,126,579 km (0.109 R)
• M15: 11,438,852 km (0.074 R)
• M16: 12,832,206 km (0.043 R)
• M17: 13,477,422 km (0.095 R)
• M18: 14,858,809 km (0.104 R)
• M19: 15,247,464 km (0.099 R)
• M20: 15,641,056 km (0.085 R)
• M21: 16,669,990 km (0.087 R)
• M22: 18,586,189 km (0.075 R)
• M23: 19,118,309 km (0.04 R)
• M24: 19,707,275 km (0.104 R)
• M25: 20,658,269 km (0.104 R)
• M26: 21,891,704 km (0.119 R)
• M27: 22,205,710 km (0.085 R)
• M28: 23,214,897 km (0.108 R)
• M29: 23,484,323 km (0.076 R)
• M30: 25,301,039 km (0.051 R)
• M31: 30,540,256 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 760.9

Radius: 4.7

Gravity: 34.45 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 10.26 AU - 10.54 AU

Year: 22002 Days

Day: 19.7 Hours

Environment

Temp: -225 °C

Axial Tilt: 95.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 79,181,144 km

• M1: 59,241 km (0.106 R)
• M2: 173,384 km (0.102 R)
• M3: 738,116 km (0.11 R)
• M4: 983,606 km (0.089 R)
• M5: 2,807,653 km (0.097 R)
• M6: 3,381,660 km (0.08 R)
• M7: 4,083,124 km (0.099 R)
• M8: 4,194,276 km (0.081 R)
• M9: 6,040,762 km (0.049 R)
• M10: 7,916,121 km (0.109 R)
• M11: 9,419,879 km (0.106 R)
• M12: 10,753,544 km (0.038 R)
• M13: 10,934,108 km (0.09 R)
• M14: 11,299,576 km (0.094 R)
• M15: 12,626,659 km (0.057 R)
• M16: 15,719,295 km (0.072 R)
• M17: 17,892,504 km (0.106 R)
• M18: 18,125,428 km (0.11 R)
• M19: 18,992,198 km (0.077 R)
• M20: 21,374,693 km (0.094 R)
• M21: 21,970,990 km (0.088 R)
• M22: 22,228,897 km (0.056 R)
• M23: 25,351,154 km (0.107 R)
• M24: 28,093,732 km (0.037 R)
• M25: 30,875,804 km (0.084 R)
• M26: 31,079,556 km (0.114 R)
• M27: 31,386,381 km (0.101 R)
• M28: 39,434,448 km (0.088 R)
• M29: 41,530,912 km (0.094 R)
• M30: 42,838,996 km (0.076 R)
• M31: 47,135,895 km (0.111 R)
• M32: 47,387,669 km (0.076 R)
• M33: 48,401,344 km (0.086 R)
• M34: 52,829,590 km (0.087 R)
• M35: 54,168,791 km (0.089 R)
• M36: 56,897,905 km (0.105 R)
• M37: 59,835,558 km (0.104 R)
• M38: 61,547,406 km (0.099 R)
• M39: 63,575,206 km (0.111 R)
• M40: 72,015,218 km (0.043 R)
• M41: 72,794,324 km (0.112 R)
• M42: 73,107,283 km (0.09 R)
• M43: 73,577,768 km (0.105 R)
• M44: 78,690,574 km (0.099 R)
• M45: 79,015,950 km (0.073 R)
• M46: 81,476,835 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 534.7

Radius: 4.9

Gravity: 22.27 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 9.82 AU - 12.24 AU

Year: 24031 Days

Day: 23.2 Hours

Environment

Temp: -227 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 79,181,144 km

• M1: 65,973 km (0.071 R)
• M2: 345,721 km (0.119 R)
• M3: 517,908 km (0.112 R)
• M4: 745,297 km (0.095 R)
• M5: 1,357,301 km (0.078 R)
• M6: 1,864,887 km (0.038 R)
• M7: 3,353,535 km (0.094 R)
• M8: 5,492,037 km (0.105 R)
• M9: 6,088,035 km (0.076 R)
• M10: 6,577,968 km (0.043 R)
• M11: 7,664,348 km (0.112 R)
• M12: 8,112,244 km (0.093 R)
• M13: 10,144,680 km (0.06 R)
• M14: 12,974,623 km (0.056 R)
• M15: 13,819,103 km (0.092 R)
• M16: 14,217,782 km (0.089 R)
• M17: 15,101,307 km (0.08 R)
• M18: 16,225,535 km (0.095 R)
• M19: 17,316,253 km (0.091 R)
• M20: 20,720,951 km (0.11 R)
• M21: 21,372,898 km (0.099 R)
• M22: 21,785,489 km (0.119 R)
• M23: 24,961,751 km (0.091 R)
• M24: 27,045,350 km (0.11 R)
• M25: 28,734,460 km (0.104 R)
• M26: 30,181,071 km (0.101 R)
• M27: 33,901,869 km (0.117 R)
• M28: 43,153,301 km (0.045 R)
• M29: 43,621,692 km (0.096 R)
• M30: 52,100,002 km (0.081 R)
• M31: 55,622,583 km (0.099 R)
• M32: 62,591,300 km (0.085 R)
• M33: 65,149,125 km (0.101 R)
• M34: 65,436,502 km (0.099 R)
• M35: 69,377,808 km (0.046 R)
• M36: 70,120,412 km (0.087 R)
• M37: 72,371,710 km (0.04 R)
• M38: 73,892,372 km (0.1 R)
• M39: 74,966,335 km (0.117 R)
• M40: 75,274,657 km (0.059 R)
• M41: 77,293,629 km (0.029 R)
• M42: 78,391,977 km (0.072 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 15,471 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit