🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.3

Radius: 11.5

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.91 AU - 1.37 AU

Year: 774 Days

Day: 6.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 77,703,497 km

• M1: 143,016 km (0.082 R)
• M2: 562,338 km (0.115 R)
• M3: 1,007,990 km (0.096 R)
• M4: 1,403,677 km (0.069 R)
• M5: 1,834,668 km (0.039 R)
• M6: 2,655,362 km (0.096 R)
• M7: 3,043,868 km (0.119 R)
• M8: 3,621,615 km (0.038 R)
• M9: 4,101,974 km (0.093 R)
• M10: 4,808,524 km (0.101 R)
• M11: 5,263,152 km (0.102 R)
• M12: 5,823,247 km (0.088 R)
• M13: 6,610,580 km (0.108 R)
• M14: 7,582,518 km (0.078 R)
• M15: 7,982,542 km (0.048 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.9

Radius: 12.4

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.09 AU - 1.33 AU

Year: 846 Days

Day: 10.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 77,703,497 km

• M1: 154,235 km (0.077 R)
• M2: 576,251 km (0.116 R)
• M3: 1,006,494 km (0.063 R)
• M4: 1,398,740 km (0.097 R)
• M5: 1,809,985 km (0.114 R)
• M6: 2,546,455 km (0.1 R)
• M7: 2,985,076 km (0.061 R)
• M8: 3,668,289 km (0.079 R)
• M9: 4,078,936 km (0.112 R)
• M10: 4,739,111 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.8

Radius: 12.8

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.28 AU - 3.74 AU

Year: 3320 Days

Day: 11.7 Hours

Environment

Temp: -211 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 77,703,497 km

• M1: 160,369 km (0.117 R)
• M2: 600,486 km (0.117 R)
• M3: 1,005,597 km (0.095 R)
• M4: 1,416,991 km (0.079 R)
• M5: 1,881,792 km (0.074 R)
• M6: 2,742,129 km (0.112 R)
• M7: 3,689,083 km (0.109 R)
• M8: 4,359,731 km (0.098 R)
• M9: 4,963,358 km (0.114 R)
• M10: 5,701,923 km (0.1 R)
• M11: 6,991,905 km (0.087 R)
• M12: 7,494,704 km (0.117 R)
• M13: 11,205,329 km (0.093 R)
• M14: 12,568,166 km (0.105 R)
• M15: 13,456,478 km (0.094 R)
• M16: 13,940,577 km (0.077 R)
• M17: 18,067,084 km (0.088 R)
• M18: 18,716,339 km (0.119 R)
• M19: 23,081,755 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.6

Radius: 12.4

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.43 AU - 4.75 AU

Year: 5259 Days

Day: 14.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 77,703,497 km

• M1: 156,330 km (0.076 R)
• M2: 616,642 km (0.083 R)
• M3: 1,059,602 km (0.084 R)
• M4: 1,983,369 km (0.115 R)
• M5: 3,158,909 km (0.096 R)
• M6: 4,138,775 km (0.119 R)
• M7: 4,567,971 km (0.114 R)
• M8: 6,762,273 km (0.058 R)
• M9: 9,412,249 km (0.055 R)
• M10: 9,846,831 km (0.1 R)
• M11: 10,523,911 km (0.078 R)
• M12: 11,523,674 km (0.037 R)
• M13: 11,971,121 km (0.045 R)
• M14: 13,767,342 km (0.029 R)
• M15: 15,676,361 km (0.117 R)
• M16: 19,102,451 km (0.085 R)
• M17: 20,013,502 km (0.096 R)
• M18: 26,269,536 km (0.051 R)
• M19: 26,699,181 km (0.098 R)
• M20: 32,619,517 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.5

Radius: 14.3

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.83 AU - 5.87 AU

Year: 7868 Days

Day: 13.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 77,703,497 km

• M1: 178,171 km (0.081 R)
• M2: 1,042,847 km (0.074 R)
• M3: 1,648,120 km (0.119 R)
• M4: 2,377,559 km (0.049 R)
• M5: 2,828,746 km (0.042 R)
• M6: 3,784,228 km (0.046 R)
• M7: 5,064,486 km (0.059 R)
• M8: 5,755,628 km (0.116 R)
• M9: 8,088,458 km (0.118 R)
• M10: 8,639,277 km (0.105 R)
• M11: 13,752,233 km (0.094 R)
• M12: 14,911,766 km (0.109 R)
• M13: 17,355,447 km (0.114 R)
• M14: 17,988,097 km (0.106 R)
• M15: 20,363,113 km (0.111 R)
• M16: 21,225,843 km (0.054 R)
• M17: 23,532,044 km (0.1 R)
• M18: 28,735,058 km (0.1 R)
• M19: 29,621,276 km (0.106 R)
• M20: 30,424,168 km (0.092 R)
• M21: 32,073,634 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 895

Radius: 8

Gravity: 13.98 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 8.08 AU - 10.38 AU

Year: 17829 Days

Day: 18 Hours

Environment

Temp: -225 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 77,703,497 km

• M1: 99,632 km (0.112 R)
• M2: 526,136 km (0.108 R)
• M3: 832,662 km (0.068 R)
• M4: 1,098,198 km (0.099 R)
• M5: 1,499,270 km (0.113 R)
• M6: 1,899,594 km (0.064 R)
• M7: 3,749,820 km (0.12 R)
• M8: 6,699,142 km (0.085 R)
• M9: 8,450,933 km (0.101 R)
• M10: 10,488,157 km (0.119 R)
• M11: 14,804,804 km (0.054 R)
• M12: 15,426,084 km (0.103 R)
• M13: 20,461,099 km (0.088 R)
• M14: 24,294,993 km (0.081 R)
• M15: 29,544,831 km (0.107 R)
• M16: 29,911,346 km (0.118 R)
• M17: 30,778,416 km (0.05 R)
• M18: 40,691,518 km (0.106 R)
• M19: 56,570,584 km (0.114 R)
• M20: 61,596,026 km (0.063 R)
• M21: 66,074,238 km (0.069 R)
• M22: 67,967,100 km (0.104 R)
• M23: 71,201,855 km (0.027 R)
• M24: 72,745,854 km (0.055 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 329.9

Radius: 5.9

Gravity: 9.48 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 7.93 AU - 12.35 AU

Year: 20530 Days

Day: 16.3 Hours

Environment

Temp: -226 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 77,703,497 km

• M1: 94,995 km (0.111 R)
• M2: 495,767 km (0.09 R)
• M3: 1,066,782 km (0.068 R)
• M4: 1,253,331 km (0.041 R)
• M5: 1,461,870 km (0.072 R)
• M6: 1,726,509 km (0.112 R)
• M7: 2,311,736 km (0.056 R)
• M8: 3,479,048 km (0.081 R)
• M9: 6,407,127 km (0.077 R)
• M10: 6,861,306 km (0.109 R)
• M11: 7,292,597 km (0.044 R)
• M12: 8,401,566 km (0.049 R)
• M13: 8,695,376 km (0.086 R)
• M14: 9,778,465 km (0.097 R)
• M15: 11,778,738 km (0.079 R)
• M16: 14,036,469 km (0.115 R)
• M17: 15,594,381 km (0.11 R)
• M18: 17,342,732 km (0.119 R)
• M19: 19,133,418 km (0.12 R)
• M20: 21,313,957 km (0.094 R)
• M21: 21,586,225 km (0.064 R)
• M22: 24,142,553 km (0.099 R)
• M23: 25,954,483 km (0.106 R)
• M24: 27,747,263 km (0.099 R)
• M25: 28,072,040 km (0.11 R)
• M26: 30,073,810 km (0.111 R)
• M27: 31,226,162 km (0.082 R)
• M28: 36,647,140 km (0.104 R)
• M29: 40,127,983 km (0.11 R)
• M30: 43,677,043 km (0.11 R)
• M31: 44,263,616 km (0.081 R)
• M32: 47,275,620 km (0.113 R)
• M33: 47,584,091 km (0.11 R)
• M34: 52,045,398 km (0.032 R)
• M35: 55,226,448 km (0.052 R)
• M36: 56,777,628 km (0.107 R)
• M37: 59,247,788 km (0.051 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 725.5

Radius: 3.1

Gravity: 75.49 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 10.4 AU - 10.4 AU

Year: 21325 Days

Day: 17.1 Hours

Environment

Temp: -227 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 77,703,497 km

• M1: 38,895 km (0.048 R)
• M2: 339,886 km (0.098 R)
• M3: 526,285 km (0.069 R)
• M4: 1,115,551 km (0.103 R)
• M5: 1,302,698 km (0.094 R)
• M6: 2,919,851 km (0.058 R)
• M7: 3,419,059 km (0.116 R)
• M8: 5,574,166 km (0.103 R)
• M9: 13,353,555 km (0.11 R)
• M10: 14,943,630 km (0.086 R)
• M11: 15,743,381 km (0.106 R)
• M12: 16,071,150 km (0.051 R)
• M13: 16,236,754 km (0.065 R)
• M14: 21,050,216 km (0.068 R)
• M15: 28,631,237 km (0.107 R)
• M16: 30,112,107 km (0.1 R)
• M17: 31,903,242 km (0.114 R)
• M18: 34,997,823 km (0.085 R)
• M19: 37,264,830 km (0.099 R)
• M20: 42,561,043 km (0.112 R)
• M21: 46,804,835 km (0.116 R)
• M22: 50,254,861 km (0.112 R)
• M23: 60,808,542 km (0.113 R)
• M24: 63,041,590 km (0.068 R)
• M25: 75,260,894 km (0.119 R)
• M26: 76,656,791 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 483.4

Radius: 5

Gravity: 19.34 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 11.1 AU - 11.76 AU

Year: 24570 Days

Day: 15.1 Hours

Environment

Temp: -227 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 77,703,497 km

• M1: 69,264 km (0.116 R)
• M2: 275,260 km (0.1 R)
• M3: 569,968 km (0.107 R)
• M4: 1,275,322 km (0.078 R)
• M5: 1,490,743 km (0.087 R)
• M6: 1,897,649 km (0.11 R)
• M7: 2,352,875 km (0.107 R)
• M8: 3,278,288 km (0.074 R)
• M9: 5,181,771 km (0.105 R)
• M10: 6,497,185 km (0.115 R)
• M11: 7,619,468 km (0.049 R)
• M12: 9,536,266 km (0.099 R)
• M13: 14,516,678 km (0.059 R)
• M14: 16,916,677 km (0.107 R)
• M15: 19,291,842 km (0.102 R)
• M16: 21,980,415 km (0.097 R)
• M17: 31,652,067 km (0.12 R)
• M18: 51,189,250 km (0.11 R)
• M19: 55,538,209 km (0.091 R)
• M20: 58,185,493 km (0.078 R)
• M21: 63,934,390 km (0.06 R)
• M22: 64,755,832 km (0.085 R)
• M23: 77,238,577 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: 363 - 19,049 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit