🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.7

Radius: 13

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.1 AU - 1.28 AU

Year: 852 Days

Day: 6.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 82,828,387 km

• M1: 161,715 km (0.104 R)
• M2: 651,200 km (0.096 R)
• M3: 1,255,425 km (0.108 R)
• M4: 1,803,253 km (0.072 R)
• M5: 2,698,297 km (0.034 R)
• M6: 3,190,025 km (0.113 R)
• M7: 4,304,380 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.8

Radius: 13.7

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.39 AU - 1.81 AU

Year: 1328 Days

Day: 5.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 82,828,387 km

• M1: 170,392 km (0.08 R)
• M2: 622,626 km (0.096 R)
• M3: 1,249,591 km (0.056 R)
• M4: 2,286,304 km (0.046 R)
• M5: 2,770,253 km (0.07 R)
• M6: 3,237,448 km (0.088 R)
• M7: 4,544,035 km (0.115 R)
• M8: 5,317,456 km (0.071 R)
• M9: 5,852,418 km (0.082 R)
• M10: 6,629,280 km (0.119 R)
• M11: 7,079,121 km (0.095 R)
• M12: 8,173,429 km (0.106 R)
• M13: 8,916,482 km (0.031 R)
• M14: 9,407,013 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.8

Radius: 10.6

Gravity: 6.94 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.41 AU - 1.91 AU

Year: 1403 Days

Day: 13.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 82,828,387 km

• M1: 133,292 km (0.086 R)
• M2: 518,955 km (0.031 R)
• M3: 895,493 km (0.099 R)
• M4: 1,295,218 km (0.111 R)
• M5: 2,013,438 km (0.118 R)
• M6: 2,346,143 km (0.036 R)
• M7: 2,689,171 km (0.12 R)
• M8: 3,169,231 km (0.112 R)
• M9: 3,542,029 km (0.112 R)
• M10: 4,014,160 km (0.109 R)
• M11: 4,395,485 km (0.08 R)
• M12: 5,147,513 km (0.087 R)
• M13: 5,709,852 km (0.089 R)
• M14: 7,402,851 km (0.114 R)
• M15: 7,922,554 km (0.051 R)
• M16: 10,316,120 km (0.072 R)
• M17: 10,654,510 km (0.066 R)
• M18: 11,787,415 km (0.097 R)
• M19: 12,307,566 km (0.106 R)
• M20: 12,959,664 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.9

Radius: 11.7

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.9 AU - 2.02 AU

Year: 1800 Days

Day: 12.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 82,828,387 km

• M1: 145,559 km (0.112 R)
• M2: 537,505 km (0.116 R)
• M3: 1,182,122 km (0.096 R)
• M4: 1,875,359 km (0.093 R)
• M5: 3,328,253 km (0.087 R)
• M6: 3,822,076 km (0.063 R)
• M7: 5,125,223 km (0.08 R)
• M8: 6,755,690 km (0.114 R)
• M9: 7,971,921 km (0.083 R)
• M10: 8,738,311 km (0.031 R)
• M11: 9,553,170 km (0.08 R)
• M12: 11,663,697 km (0.08 R)
• M13: 12,074,942 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.4

Radius: 8.9

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.61 AU - 3.87 AU

Year: 4745 Days

Day: 5.8 Hours

Environment

Temp: -219 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 82,828,387 km

• M1: 110,702 km (0.115 R)
• M2: 389,553 km (0.11 R)
• M3: 881,431 km (0.114 R)
• M4: 1,500,317 km (0.098 R)
• M5: 1,779,018 km (0.099 R)
• M6: 3,245,975 km (0.091 R)
• M7: 3,679,060 km (0.073 R)
• M8: 3,981,847 km (0.082 R)
• M9: 4,546,429 km (0.08 R)
• M10: 5,263,152 km (0.106 R)
• M11: 8,033,555 km (0.081 R)
• M12: 8,685,802 km (0.038 R)
• M13: 9,522,204 km (0.078 R)
• M14: 10,490,999 km (0.063 R)
• M15: 12,623,816 km (0.084 R)
• M16: 13,410,402 km (0.116 R)
• M17: 13,888,218 km (0.109 R)
• M18: 14,278,518 km (0.111 R)
• M19: 15,081,261 km (0.075 R)
• M20: 17,275,413 km (0.099 R)
• M21: 17,784,045 km (0.113 R)
• M22: 19,735,101 km (0.06 R)
• M23: 20,604,414 km (0.063 R)
• M24: 22,087,677 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.8

Radius: 14.9

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.67 AU - 5.17 AU

Year: 6096 Days

Day: 9 Hours

Environment

Temp: -214 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 82,828,387 km

• M1: 236,963 km (0.076 R)
• M2: 744,698 km (0.078 R)
• M3: 1,436,289 km (0.07 R)
• M4: 2,643,095 km (0.081 R)
• M5: 3,987,681 km (0.118 R)
• M6: 4,725,647 km (0.047 R)
• M7: 5,505,052 km (0.108 R)
• M8: 8,112,693 km (0.09 R)
• M9: 11,537,437 km (0.117 R)
• M10: 12,398,821 km (0.068 R)
• M11: 14,482,121 km (0.04 R)
• M12: 17,469,142 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 736.5

Radius: 6.6

Gravity: 16.91 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 9.61 AU - 11.13 AU

Year: 21907 Days

Day: 18 Hours

Environment

Temp: -224 °C

Axial Tilt: 102.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 82,828,387 km

• M1: 82,279 km (0.12 R)
• M2: 290,220 km (0.116 R)
• M3: 658,679 km (0.061 R)
• M4: 927,656 km (0.099 R)
• M5: 1,298,958 km (0.057 R)
• M6: 1,784,254 km (0.108 R)
• M7: 3,509,566 km (0.058 R)
• M8: 3,878,774 km (0.092 R)
• M9: 6,434,204 km (0.12 R)
• M10: 6,940,294 km (0.037 R)
• M11: 8,783,190 km (0.118 R)
• M12: 11,188,126 km (0.05 R)
• M13: 14,458,485 km (0.107 R)
• M14: 17,337,047 km (0.096 R)
• M15: 17,866,025 km (0.097 R)
• M16: 26,562,000 km (0.091 R)
• M17: 50,540,743 km (0.099 R)
• M18: 51,982,418 km (0.091 R)
• M19: 52,529,946 km (0.103 R)
• M20: 60,002,958 km (0.119 R)
• M21: 61,415,162 km (0.04 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: 246 - 12,195 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit