🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.9

Radius: 9.2

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.48 AU - 1.52 AU

Year: 1225 Days

Day: 13.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 40,244,508 km

• M1: 114,442 km (0.104 R)
• M2: 402,418 km (0.048 R)
• M3: 765,193 km (0.119 R)
• M4: 1,135,448 km (0.099 R)
• M5: 1,458,130 km (0.106 R)
• M6: 1,861,596 km (0.1 R)
• M7: 3,027,562 km (0.073 R)
• M8: 3,361,763 km (0.115 R)
• M9: 3,941,605 km (0.108 R)
• M10: 4,375,738 km (0.089 R)
• M11: 4,676,729 km (0.103 R)
• M12: 4,972,484 km (0.091 R)
• M13: 5,340,046 km (0.069 R)
• M14: 5,830,427 km (0.061 R)
• M15: 6,395,010 km (0.119 R)
• M16: 8,856,493 km (0.045 R)
• M17: 9,253,376 km (0.11 R)
• M18: 10,328,536 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.9

Radius: 8

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.51 AU - 2.25 AU

Year: 1719 Days

Day: 11.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 40,244,508 km

• M1: 103,522 km (0.11 R)
• M2: 875,297 km (0.101 R)
• M3: 1,219,821 km (0.091 R)
• M4: 1,508,545 km (0.089 R)
• M5: 1,894,507 km (0.105 R)
• M6: 2,385,936 km (0.101 R)
• M7: 2,751,404 km (0.059 R)
• M8: 3,568,208 km (0.113 R)
• M9: 4,076,991 km (0.103 R)
• M10: 4,930,147 km (0.118 R)
• M11: 5,452,842 km (0.115 R)
• M12: 6,128,426 km (0.045 R)
• M13: 6,506,759 km (0.054 R)
• M14: 7,509,963 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.6

Radius: 14.3

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.16 AU - 2.86 AU

Year: 2652 Days

Day: 14.4 Hours

Environment

Temp: -218 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 40,244,508 km

• M1: 177,872 km (0.116 R)
• M2: 651,200 km (0.117 R)
• M3: 1,493,286 km (0.116 R)
• M4: 2,047,995 km (0.093 R)
• M5: 2,556,628 km (0.064 R)
• M6: 3,150,082 km (0.05 R)
• M7: 3,816,690 km (0.117 R)
• M8: 4,596,843 km (0.057 R)
• M9: 5,204,510 km (0.115 R)
• M10: 5,792,130 km (0.112 R)
• M11: 6,502,571 km (0.108 R)
• M12: 8,252,866 km (0.038 R)
• M13: 9,594,310 km (0.062 R)
• M14: 10,664,683 km (0.089 R)
• M15: 11,852,938 km (0.107 R)
• M16: 12,623,816 km (0.098 R)
• M17: 15,091,732 km (0.118 R)
• M18: 16,046,466 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320.8

Radius: 12.6

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.78 AU - 4.32 AU

Year: 5435 Days

Day: 12.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 40,244,508 km

• M1: 162,613 km (0.073 R)
• M2: 697,425 km (0.102 R)
• M3: 1,721,423 km (0.08 R)
• M4: 2,356,914 km (0.096 R)
• M5: 3,108,494 km (0.119 R)
• M6: 3,680,706 km (0.087 R)
• M7: 5,063,290 km (0.101 R)
• M8: 7,110,836 km (0.034 R)
• M9: 8,214,120 km (0.066 R)
• M10: 9,048,278 km (0.105 R)
• M11: 10,342,748 km (0.118 R)
• M12: 10,758,480 km (0.033 R)
• M13: 12,256,105 km (0.058 R)
• M14: 13,838,701 km (0.103 R)
• M15: 14,809,591 km (0.109 R)
• M16: 15,338,569 km (0.077 R)
• M17: 15,770,757 km (0.1 R)
• M18: 16,659,518 km (0.104 R)
• M19: 17,817,256 km (0.084 R)
• M20: 18,476,534 km (0.086 R)
• M21: 19,338,966 km (0.119 R)
• M22: 20,228,026 km (0.097 R)
• M23: 21,011,619 km (0.068 R)
• M24: 21,680,023 km (0.048 R)
• M25: 24,790,761 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.5

Radius: 10.3

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.36 AU - 5.02 AU

Year: 5719 Days

Day: 13 Hours

Environment

Temp: -221 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 40,244,508 km

• M1: 129,552 km (0.115 R)
• M2: 573,109 km (0.092 R)
• M3: 953,238 km (0.073 R)
• M4: 1,381,387 km (0.086 R)
• M5: 1,762,413 km (0.108 R)
• M6: 2,290,792 km (0.088 R)
• M7: 3,580,176 km (0.036 R)
• M8: 3,933,078 km (0.113 R)
• M9: 4,531,619 km (0.081 R)
• M10: 5,850,623 km (0.032 R)
• M11: 7,304,714 km (0.092 R)
• M12: 7,730,171 km (0.112 R)
• M13: 8,323,326 km (0.098 R)
• M14: 9,269,533 km (0.117 R)
• M15: 11,003,821 km (0.096 R)
• M16: 11,658,910 km (0.086 R)
• M17: 13,674,741 km (0.06 R)
• M18: 14,050,082 km (0.104 R)
• M19: 17,429,498 km (0.075 R)
• M20: 18,710,654 km (0.099 R)
• M21: 20,468,429 km (0.097 R)
• M22: 21,101,827 km (0.118 R)
• M23: 22,260,163 km (0.084 R)
• M24: 24,466,732 km (0.095 R)
• M25: 25,421,017 km (0.08 R)
• M26: 26,399,985 km (0.092 R)
• M27: 30,295,962 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.3

Radius: 12.9

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 4.06 AU - 4.8 AU

Year: 6218 Days

Day: 8.4 Hours

Environment

Temp: -231 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 40,244,508 km

• M1: 160,369 km (0.104 R)
• M2: 582,534 km (0.042 R)
• M3: 1,052,271 km (0.049 R)
• M4: 1,460,374 km (0.061 R)
• M5: 1,962,574 km (0.075 R)
• M6: 2,667,928 km (0.117 R)
• M7: 3,804,573 km (0.076 R)
• M8: 4,406,704 km (0.116 R)
• M9: 5,895,353 km (0.098 R)
• M10: 7,188,776 km (0.089 R)
• M11: 9,450,995 km (0.103 R)
• M12: 10,698,193 km (0.105 R)
• M13: 11,605,055 km (0.119 R)
• M14: 12,407,797 km (0.094 R)
• M15: 13,571,818 km (0.092 R)
• M16: 15,215,899 km (0.103 R)
• M17: 18,356,257 km (0.083 R)
• M18: 22,207,954 km (0.051 R)
• M19: 24,161,402 km (0.115 R)
• M20: 26,312,021 km (0.116 R)
• M21: 32,144,693 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.5

Radius: 15

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.96 AU - 6.48 AU

Year: 7953 Days

Day: 5.7 Hours

Environment

Temp: -228 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 40,244,508 km

• M1: 186,549 km (0.061 R)
• M2: 675,883 km (0.095 R)
• M3: 1,247,048 km (0.057 R)
• M4: 1,844,392 km (0.094 R)
• M5: 2,326,247 km (0.101 R)
• M6: 2,857,619 km (0.073 R)
• M7: 4,055,000 km (0.081 R)
• M8: 4,910,999 km (0.084 R)
• M9: 5,738,126 km (0.091 R)
• M10: 6,688,670 km (0.102 R)
• M11: 9,383,377 km (0.029 R)
• M12: 10,264,658 km (0.085 R)
• M13: 11,154,765 km (0.11 R)
• M14: 13,710,794 km (0.11 R)
• M15: 15,522,724 km (0.076 R)
• M16: 18,053,920 km (0.079 R)
• M17: 18,760,022 km (0.071 R)
• M18: 19,284,961 km (0.045 R)
• M19: 20,364,459 km (0.111 R)
• M20: 22,791,984 km (0.101 R)
• M21: 28,992,666 km (0.027 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.3

Radius: 13.6

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 5.09 AU - 5.95 AU

Year: 8648 Days

Day: 13.7 Hours

Environment

Temp: -234 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 40,244,508 km

• M1: 169,195 km (0.075 R)
• M2: 645,515 km (0.068 R)
• M3: 1,107,174 km (0.07 R)
• M4: 1,642,734 km (0.109 R)
• M5: 2,228,410 km (0.069 R)
• M6: 3,369,542 km (0.106 R)
• M7: 4,272,066 km (0.106 R)
• M8: 5,050,424 km (0.082 R)
• M9: 7,157,809 km (0.109 R)
• M10: 7,755,453 km (0.11 R)
• M11: 9,943,172 km (0.095 R)
• M12: 12,290,363 km (0.093 R)
• M13: 13,803,844 km (0.11 R)
• M14: 15,833,289 km (0.099 R)
• M15: 16,370,345 km (0.117 R)
• M16: 21,114,692 km (0.087 R)
• M17: 23,799,824 km (0.034 R)
• M18: 27,274,983 km (0.06 R)
• M19: 33,211,026 km (0.112 R)
• M20: 38,250,979 km (0.061 R)
• M21: 39,586,289 km (0.099 R)
• M22: 42,995,625 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 123

Radius: 7.7

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 7.66 AU - 10.44 AU

Year: 18155 Days

Day: 22.1 Hours

Environment

Temp: -236 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 40,244,508 km

• M1: 106,214 km (0.047 R)
• M2: 693,386 km (0.083 R)
• M3: 1,350,570 km (0.071 R)
• M4: 1,659,938 km (0.072 R)
• M5: 1,969,007 km (0.094 R)
• M6: 2,477,341 km (0.11 R)
• M7: 3,332,592 km (0.099 R)
• M8: 4,211,180 km (0.082 R)
• M9: 5,390,310 km (0.085 R)
• M10: 5,676,042 km (0.113 R)
• M11: 6,106,884 km (0.077 R)
• M12: 6,382,743 km (0.114 R)
• M13: 6,811,939 km (0.093 R)
• M14: 10,230,699 km (0.053 R)
• M15: 13,690,449 km (0.101 R)
• M16: 18,424,923 km (0.081 R)
• M17: 25,189,738 km (0.118 R)
• M18: 25,721,858 km (0.068 R)
• M19: 28,782,780 km (0.073 R)
• M20: 29,756,213 km (0.107 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 19,303 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit