🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.7

Radius: 10.5

Gravity: 7.1 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.88 AU - 1.34 AU

Year: 793 Days

Day: 5.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 66,187,811 km

• M1: 130,599 km (0.037 R)
• M2: 508,334 km (0.114 R)
• M3: 1,270,684 km (0.11 R)
• M4: 1,732,194 km (0.104 R)
• M5: 2,378,606 km (0.098 R)
• M6: 2,740,783 km (0.041 R)
• M7: 3,087,850 km (0.073 R)
• M8: 3,492,362 km (0.12 R)
• M9: 4,102,722 km (0.078 R)
• M10: 4,542,390 km (0.116 R)
• M11: 5,383,279 km (0.085 R)
• M12: 5,771,187 km (0.072 R)
• M13: 6,345,792 km (0.098 R)
• M14: 7,117,268 km (0.052 R)
• M15: 7,514,002 km (0.097 R)
• M16: 7,974,913 km (0.11 R)
• M17: 8,532,015 km (0.065 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.8

Radius: 14

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.46 AU - 2.3 AU

Year: 1748 Days

Day: 13.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 66,187,811 km

• M1: 178,321 km (0.101 R)
• M2: 674,238 km (0.066 R)
• M3: 1,266,795 km (0.047 R)
• M4: 1,893,610 km (0.102 R)
• M5: 2,335,672 km (0.099 R)
• M6: 2,833,832 km (0.116 R)
• M7: 5,860,048 km (0.1 R)
• M8: 6,587,243 km (0.033 R)
• M9: 8,369,851 km (0.071 R)
• M10: 8,916,033 km (0.112 R)
• M11: 10,664,084 km (0.1 R)
• M12: 14,098,103 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.8

Radius: 12.6

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.87 AU - 2.39 AU

Year: 2108 Days

Day: 7.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 66,187,811 km

• M1: 156,928 km (0.118 R)
• M2: 709,842 km (0.056 R)
• M3: 1,543,700 km (0.112 R)
• M4: 1,996,384 km (0.081 R)
• M5: 2,872,728 km (0.095 R)
• M6: 5,621,439 km (0.108 R)
• M7: 6,197,391 km (0.096 R)
• M8: 6,966,025 km (0.07 R)
• M9: 8,783,938 km (0.027 R)
• M10: 10,691,311 km (0.032 R)
• M11: 12,283,481 km (0.117 R)
• M12: 12,939,169 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.3

Radius: 10.6

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.17 AU - 4.53 AU

Year: 6154 Days

Day: 11.2 Hours

Environment

Temp: -231 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 66,187,811 km

• M1: 132,843 km (0.085 R)
• M2: 508,633 km (0.103 R)
• M3: 864,077 km (0.097 R)
• M4: 1,224,758 km (0.111 R)
• M5: 2,842,808 km (0.088 R)
• M6: 4,003,389 km (0.09 R)
• M7: 4,901,275 km (0.1 R)
• M8: 6,237,633 km (0.073 R)
• M9: 6,722,031 km (0.072 R)
• M10: 8,365,663 km (0.044 R)
• M11: 8,955,527 km (0.104 R)
• M12: 10,755,339 km (0.073 R)
• M13: 12,081,823 km (0.117 R)
• M14: 13,781,554 km (0.114 R)
• M15: 14,716,990 km (0.114 R)
• M16: 15,811,897 km (0.072 R)
• M17: 19,831,891 km (0.074 R)
• M18: 22,113,856 km (0.101 R)
• M19: 22,635,355 km (0.099 R)
• M20: 27,108,181 km (0.108 R)
• M21: 29,821,288 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.1

Radius: 10.4

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.31 AU - 5.09 AU

Year: 6911 Days

Day: 13 Hours

Environment

Temp: -222 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 66,187,811 km

• M1: 129,402 km (0.108 R)
• M2: 551,717 km (0.12 R)
• M3: 1,037,760 km (0.063 R)
• M4: 2,475,546 km (0.094 R)
• M5: 4,098,533 km (0.053 R)
• M6: 6,643,193 km (0.063 R)
• M7: 12,464,046 km (0.103 R)
• M8: 13,386,017 km (0.08 R)
• M9: 15,920,804 km (0.113 R)
• M10: 16,810,911 km (0.063 R)
• M11: 17,868,269 km (0.116 R)
• M12: 20,630,893 km (0.094 R)
• M13: 24,825,168 km (0.076 R)
• M14: 27,166,076 km (0.113 R)
• M15: 30,414,593 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.2

Radius: 14.4

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.98 AU - 6 AU

Year: 7560 Days

Day: 6 Hours

Environment

Temp: -231 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 66,187,811 km

• M1: 186,549 km (0.067 R)
• M2: 846,574 km (0.063 R)
• M3: 1,748,799 km (0.074 R)
• M4: 2,260,723 km (0.101 R)
• M5: 3,767,473 km (0.106 R)
• M6: 5,104,429 km (0.092 R)
• M7: 6,576,472 km (0.045 R)
• M8: 7,836,684 km (0.111 R)
• M9: 13,715,282 km (0.079 R)
• M10: 14,688,267 km (0.076 R)
• M11: 16,056,639 km (0.108 R)
• M12: 17,633,101 km (0.113 R)
• M13: 22,683,824 km (0.097 R)
• M14: 26,186,210 km (0.116 R)
• M15: 26,678,985 km (0.056 R)
• M16: 29,236,361 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 484.7

Radius: 5.8

Gravity: 14.41 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 5.79 AU - 6.19 AU

Year: 9943 Days

Day: 24.3 Hours

Environment

Temp: -232 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 66,187,811 km

• M1: 72,106 km (0.062 R)
• M2: 582,235 km (0.081 R)
• M3: 801,695 km (0.113 R)
• M4: 1,076,357 km (0.077 R)
• M5: 1,712,447 km (0.107 R)
• M6: 2,004,911 km (0.058 R)
• M7: 4,426,451 km (0.098 R)
• M8: 5,039,204 km (0.063 R)
• M9: 5,807,090 km (0.116 R)
• M10: 6,045,100 km (0.03 R)
• M11: 6,396,356 km (0.041 R)
• M12: 8,489,679 km (0.063 R)
• M13: 11,103,752 km (0.092 R)
• M14: 11,312,591 km (0.088 R)
• M15: 11,630,636 km (0.068 R)
• M16: 11,846,057 km (0.09 R)
• M17: 12,452,078 km (0.118 R)
• M18: 13,488,043 km (0.038 R)
• M19: 15,469,467 km (0.102 R)
• M20: 15,730,067 km (0.073 R)
• M21: 16,665,352 km (0.032 R)
• M22: 19,389,978 km (0.11 R)
• M23: 20,386,300 km (0.119 R)
• M24: 23,237,785 km (0.08 R)
• M25: 28,044,963 km (0.057 R)
• M26: 39,323,595 km (0.097 R)
• M27: 41,040,530 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 147

Radius: 5.6

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 7.51 AU - 7.53 AU

Year: 13987 Days

Day: 21.5 Hours

Environment

Temp: -227 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 66,187,811 km

• M1: 69,862 km (0.097 R)
• M2: 440,715 km (0.061 R)
• M3: 642,822 km (0.072 R)
• M4: 1,046,587 km (0.108 R)
• M5: 1,380,489 km (0.091 R)
• M6: 2,082,103 km (0.115 R)
• M7: 2,520,425 km (0.107 R)
• M8: 2,800,173 km (0.105 R)
• M9: 5,868,425 km (0.071 R)
• M10: 8,857,241 km (0.108 R)
• M11: 11,086,399 km (0.119 R)
• M12: 13,108,513 km (0.085 R)
• M13: 15,918,859 km (0.037 R)
• M14: 19,604,502 km (0.07 R)
• M15: 21,836,502 km (0.105 R)
• M16: 28,145,792 km (0.099 R)
• M17: 28,328,900 km (0.114 R)
• M18: 29,162,759 km (0.082 R)
• M19: 32,864,259 km (0.074 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 328.4

Radius: 6.3

Gravity: 8.27 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 6.73 AU - 8.91 AU

Year: 14832 Days

Day: 18 Hours

Environment

Temp: -239 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 66,187,811 km

• M1: 78,389 km (0.065 R)
• M2: 321,935 km (0.118 R)
• M3: 867,219 km (0.076 R)
• M4: 1,586,485 km (0.078 R)
• M5: 1,992,943 km (0.089 R)
• M6: 3,266,619 km (0.094 R)
• M7: 4,284,782 km (0.086 R)
• M8: 5,200,620 km (0.093 R)
• M9: 6,770,800 km (0.085 R)
• M10: 8,182,854 km (0.088 R)
• M11: 21,293,611 km (0.034 R)
• M12: 24,004,474 km (0.112 R)
• M13: 26,545,693 km (0.06 R)
• M14: 28,032,397 km (0.089 R)
• M15: 32,824,017 km (0.111 R)
• M16: 39,134,354 km (0.051 R)
• M17: 44,812,491 km (0.109 R)
• M18: 47,919,340 km (0.109 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 395.6

Radius: 3.8

Gravity: 27.4 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 9.28 AU - 10.66 AU

Year: 21352 Days

Day: 22.9 Hours

Environment

Temp: -230 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 66,187,811 km

• M1: 47,273 km (0.1 R)
• M2: 338,989 km (0.096 R)
• M3: 530,175 km (0.113 R)
• M4: 668,553 km (0.037 R)
• M5: 1,349,074 km (0.099 R)
• M6: 1,869,076 km (0.116 R)
• M7: 2,194,302 km (0.078 R)
• M8: 3,056,584 km (0.117 R)
• M9: 3,424,744 km (0.109 R)
• M10: 3,619,520 km (0.026 R)
• M11: 4,031,363 km (0.077 R)
• M12: 4,706,499 km (0.064 R)
• M13: 5,454,039 km (0.108 R)
• M14: 6,318,565 km (0.097 R)
• M15: 14,262,362 km (0.115 R)
• M16: 17,712,687 km (0.039 R)
• M17: 20,029,061 km (0.075 R)
• M18: 20,298,337 km (0.108 R)
• M19: 26,202,366 km (0.111 R)
• M20: 29,542,288 km (0.044 R)
• M21: 31,193,550 km (0.079 R)
• M22: 31,797,925 km (0.102 R)
• M23: 32,781,082 km (0.103 R)
• M24: 38,691,694 km (0.051 R)
• M25: 43,002,955 km (0.117 R)
• M26: 44,053,132 km (0.035 R)
• M27: 44,508,358 km (0.082 R)
• M28: 46,989,290 km (0.117 R)
• M29: 59,853,659 km (0.111 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 16,198 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit