🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.8

Radius: 10.1

Gravity: 9.32 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.67 AU - 0.83 AU

Year: 419 Days

Day: 10.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 74,683,530 km

• M1: 125,812 km (0.114 R)
• M2: 536,757 km (0.045 R)
• M3: 888,462 km (0.098 R)
• M4: 1,478,925 km (0.085 R)
• M5: 1,928,616 km (0.054 R)
• M6: 2,400,298 km (0.114 R)
• M7: 2,763,521 km (0.047 R)
• M8: 3,105,801 km (0.032 R)
• M9: 3,551,453 km (0.106 R)
• M10: 3,916,921 km (0.092 R)
• M11: 4,572,010 km (0.115 R)
• M12: 6,266,206 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.4

Radius: 13.4

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.36 AU - 2 AU

Year: 1406 Days

Day: 13.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 74,683,530 km

• M1: 166,652 km (0.114 R)
• M2: 757,264 km (0.111 R)
• M3: 1,253,481 km (0.116 R)
• M4: 1,694,645 km (0.071 R)
• M5: 2,289,296 km (0.115 R)
• M6: 3,231,015 km (0.114 R)
• M7: 3,698,059 km (0.092 R)
• M8: 4,173,332 km (0.066 R)
• M9: 4,810,020 km (0.042 R)
• M10: 6,038,518 km (0.092 R)
• M11: 6,829,292 km (0.044 R)
• M12: 7,772,058 km (0.095 R)
• M13: 8,647,655 km (0.088 R)
• M14: 9,078,347 km (0.089 R)
• M15: 9,982,816 km (0.025 R)
• M16: 10,491,598 km (0.11 R)
• M17: 12,199,108 km (0.079 R)
• M18: 13,586,179 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671

Radius: 12.6

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.73 AU - 2.09 AU

Year: 1704 Days

Day: 5.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 74,683,530 km

• M1: 156,629 km (0.082 R)
• M2: 635,492 km (0.116 R)
• M3: 1,062,594 km (0.073 R)
• M4: 1,547,590 km (0.111 R)
• M5: 2,134,163 km (0.082 R)
• M6: 3,346,654 km (0.092 R)
• M7: 3,828,658 km (0.117 R)
• M8: 4,452,631 km (0.106 R)
• M9: 5,079,895 km (0.099 R)
• M10: 5,858,253 km (0.074 R)
• M11: 7,624,704 km (0.076 R)
• M12: 8,022,635 km (0.065 R)
• M13: 8,434,478 km (0.063 R)
• M14: 8,891,349 km (0.09 R)
• M15: 9,888,419 km (0.071 R)
• M16: 10,994,396 km (0.112 R)
• M17: 12,765,934 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946.6

Radius: 9.8

Gravity: 9.86 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.89 AU - 2.25 AU

Year: 1923 Days

Day: 14.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 74,683,530 km

• M1: 121,922 km (0.085 R)
• M2: 543,788 km (0.111 R)
• M3: 1,339,350 km (0.096 R)
• M4: 1,852,620 km (0.057 R)
• M5: 2,356,615 km (0.083 R)
• M6: 3,013,051 km (0.074 R)
• M7: 5,154,544 km (0.088 R)
• M8: 5,530,633 km (0.119 R)
• M9: 6,909,626 km (0.111 R)
• M10: 7,251,308 km (0.102 R)
• M11: 7,815,442 km (0.12 R)
• M12: 8,472,775 km (0.108 R)
• M13: 9,509,937 km (0.073 R)
• M14: 10,592,128 km (0.108 R)
• M15: 12,119,223 km (0.077 R)
• M16: 12,491,572 km (0.072 R)
• M17: 13,085,924 km (0.111 R)
• M18: 13,877,596 km (0.041 R)
• M19: 14,982,526 km (0.111 R)
• M20: 16,545,524 km (0.101 R)
• M21: 17,158,726 km (0.107 R)
• M22: 17,471,087 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.3

Radius: 10.8

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.98 AU - 3.02 AU

Year: 2552 Days

Day: 6.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 74,683,530 km

• M1: 139,126 km (0.051 R)
• M2: 872,904 km (0.054 R)
• M3: 1,952,551 km (0.085 R)
• M4: 2,368,733 km (0.055 R)
• M5: 2,949,621 km (0.111 R)
• M6: 3,839,130 km (0.081 R)
• M7: 4,643,219 km (0.079 R)
• M8: 9,346,875 km (0.08 R)
• M9: 11,870,292 km (0.089 R)
• M10: 13,267,386 km (0.096 R)
• M11: 14,771,144 km (0.032 R)
• M12: 16,141,012 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.5

Radius: 9.1

Gravity: 9.94 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.33 AU - 3.15 AU

Year: 2928 Days

Day: 5.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 74,683,530 km

• M1: 113,246 km (0.113 R)
• M2: 488,287 km (0.104 R)
• M3: 992,133 km (0.112 R)
• M4: 1,399,338 km (0.093 R)
• M5: 1,723,068 km (0.042 R)
• M6: 2,304,106 km (0.087 R)
• M7: 2,760,230 km (0.065 R)
• M8: 3,423,697 km (0.092 R)
• M9: 4,453,828 km (0.117 R)
• M10: 5,731,543 km (0.109 R)
• M11: 6,659,948 km (0.111 R)
• M12: 7,882,611 km (0.104 R)
• M13: 10,164,278 km (0.091 R)
• M14: 12,219,154 km (0.105 R)
• M15: 20,022,329 km (0.094 R)
• M16: 21,484,648 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.2

Radius: 11.8

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.2 AU - 3.58 AU

Year: 3172 Days

Day: 7.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 74,683,530 km

• M1: 150,645 km (0.098 R)
• M2: 578,196 km (0.115 R)
• M3: 1,346,381 km (0.104 R)
• M4: 1,839,007 km (0.104 R)
• M5: 2,948,125 km (0.105 R)
• M6: 3,316,585 km (0.085 R)
• M7: 4,359,132 km (0.036 R)
• M8: 5,130,758 km (0.103 R)
• M9: 5,687,561 km (0.089 R)
• M10: 6,094,767 km (0.114 R)
• M11: 7,293,046 km (0.111 R)
• M12: 7,923,152 km (0.118 R)
• M13: 9,182,018 km (0.034 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 514.5

Radius: 4.8

Gravity: 22.33 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 10.51 AU - 10.79 AU

Year: 22441 Days

Day: 20.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 74,683,530 km

• M1: 59,690 km (0.102 R)
• M2: 223,649 km (0.09 R)
• M3: 547,678 km (0.109 R)
• M4: 876,195 km (0.029 R)
• M5: 1,157,140 km (0.061 R)
• M6: 1,715,439 km (0.078 R)
• M7: 2,094,819 km (0.071 R)
• M8: 3,231,912 km (0.09 R)
• M9: 3,398,265 km (0.113 R)
• M10: 9,276,115 km (0.082 R)
• M11: 10,312,080 km (0.095 R)
• M12: 12,007,174 km (0.088 R)
• M13: 13,519,010 km (0.075 R)
• M14: 15,153,217 km (0.059 R)
• M15: 16,914,732 km (0.086 R)
• M16: 17,758,763 km (0.116 R)
• M17: 20,647,947 km (0.078 R)
• M18: 32,303,267 km (0.119 R)
• M19: 33,468,634 km (0.099 R)
• M20: 36,712,664 km (0.076 R)
• M21: 39,133,157 km (0.109 R)
• M22: 46,538,102 km (0.1 R)
• M23: 47,856,508 km (0.109 R)
• M24: 48,023,160 km (0.118 R)
• M25: 49,880,568 km (0.112 R)
• M26: 53,022,572 km (0.062 R)
• M27: 56,851,978 km (0.05 R)
• M28: 58,929,593 km (0.12 R)
• M29: 60,666,724 km (0.069 R)
• M30: 60,861,799 km (0.104 R)
• M31: 61,253,147 km (0.118 R)
• M32: 68,588,978 km (0.034 R)
• M33: 70,294,992 km (0.085 R)
• M34: 73,348,285 km (0.059 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 13,950 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit