🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.9

Radius: 11.1

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.53 AU - 0.83 AU

Year: 387 Days

Day: 14.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 50,263,702 km

• M1: 138,079 km (0.115 R)
• M2: 493,075 km (0.058 R)
• M3: 839,094 km (0.1 R)
• M4: 1,234,781 km (0.095 R)
• M5: 1,645,427 km (0.094 R)
• M6: 2,070,883 km (0.112 R)
• M7: 3,047,159 km (0.051 R)
• M8: 3,484,434 km (0.047 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.1

Radius: 13.1

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.85 AU - 1.19 AU

Year: 711 Days

Day: 7.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 50,263,702 km

• M1: 162,912 km (0.115 R)
• M2: 601,683 km (0.115 R)
• M3: 1,277,566 km (0.046 R)
• M4: 1,824,496 km (0.069 R)
• M5: 2,283,013 km (0.103 R)
• M6: 2,808,550 km (0.11 R)
• M7: 3,342,764 km (0.079 R)
• M8: 4,106,162 km (0.1 R)
• M9: 4,707,396 km (0.102 R)
• M10: 5,634,005 km (0.11 R)
• M11: 6,069,485 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 934.6

Radius: 11.2

Gravity: 7.45 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.55 AU - 2.23 AU

Year: 1794 Days

Day: 14.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 50,263,702 km

• M1: 139,724 km (0.032 R)
• M2: 587,471 km (0.104 R)
• M3: 948,002 km (0.1 R)
• M4: 1,390,512 km (0.11 R)
• M5: 1,825,244 km (0.096 R)
• M6: 2,456,397 km (0.058 R)
• M7: 2,990,461 km (0.044 R)
• M8: 3,779,441 km (0.088 R)
• M9: 4,453,080 km (0.098 R)
• M10: 5,342,290 km (0.038 R)
• M11: 6,166,275 km (0.118 R)
• M12: 7,072,838 km (0.105 R)
• M13: 8,886,562 km (0.111 R)
• M14: 9,727,153 km (0.08 R)
• M15: 12,040,235 km (0.088 R)
• M16: 12,942,759 km (0.107 R)
• M17: 13,977,976 km (0.084 R)
• M18: 14,335,216 km (0.113 R)
• M19: 15,585,705 km (0.04 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.3

Radius: 13.2

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.92 AU - 2.44 AU

Year: 2222 Days

Day: 6 Hours

Environment

Temp: -195 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 50,263,702 km

• M1: 164,258 km (0.073 R)
• M2: 601,832 km (0.101 R)
• M3: 1,018,911 km (0.096 R)
• M4: 1,701,825 km (0.025 R)
• M5: 2,324,452 km (0.038 R)
• M6: 2,836,076 km (0.057 R)
• M7: 4,089,258 km (0.069 R)
• M8: 4,525,784 km (0.11 R)
• M9: 5,755,928 km (0.059 R)
• M10: 6,919,201 km (0.097 R)
• M11: 8,420,864 km (0.1 R)
• M12: 10,527,202 km (0.085 R)
• M13: 11,314,386 km (0.095 R)
• M14: 14,586,241 km (0.058 R)
• M15: 15,660,503 km (0.092 R)
• M16: 17,038,599 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921

Radius: 8

Gravity: 14.39 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.89 AU - 2.69 AU

Year: 2392 Days

Day: 6.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 50,263,702 km

• M1: 99,483 km (0.119 R)
• M2: 609,761 km (0.051 R)
• M3: 961,914 km (0.079 R)
• M4: 1,293,573 km (0.082 R)
• M5: 1,549,385 km (0.101 R)
• M6: 1,804,150 km (0.086 R)
• M7: 2,192,357 km (0.062 R)
• M8: 2,559,919 km (0.097 R)
• M9: 3,085,606 km (0.084 R)
• M10: 3,586,310 km (0.04 R)
• M11: 3,936,070 km (0.105 R)
• M12: 4,481,354 km (0.055 R)
• M13: 6,119,301 km (0.114 R)
• M14: 7,087,648 km (0.101 R)
• M15: 8,056,294 km (0.102 R)
• M16: 8,969,739 km (0.046 R)
• M17: 10,025,750 km (0.108 R)
• M18: 10,292,633 km (0.118 R)
• M19: 11,325,756 km (0.109 R)
• M20: 13,002,897 km (0.049 R)
• M21: 13,643,326 km (0.087 R)
• M22: 14,400,889 km (0.061 R)
• M23: 15,487,868 km (0.058 R)
• M24: 16,155,373 km (0.082 R)
• M25: 17,273,917 km (0.086 R)
• M26: 18,844,395 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.8

Radius: 12.7

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.69 AU - 3.81 AU

Year: 4044 Days

Day: 5.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 50,263,702 km

• M1: 157,975 km (0.042 R)
• M2: 553,512 km (0.062 R)
• M3: 996,322 km (0.084 R)
• M4: 1,435,541 km (0.089 R)
• M5: 1,993,392 km (0.119 R)
• M6: 2,519,677 km (0.071 R)
• M7: 3,048,805 km (0.089 R)
• M8: 3,611,741 km (0.093 R)
• M9: 4,401,169 km (0.106 R)
• M10: 5,047,432 km (0.096 R)
• M11: 5,647,020 km (0.093 R)
• M12: 6,206,816 km (0.119 R)
• M13: 7,243,379 km (0.082 R)
• M14: 8,356,687 km (0.049 R)
• M15: 8,973,179 km (0.062 R)
• M16: 10,836,571 km (0.103 R)
• M17: 12,709,237 km (0.075 R)
• M18: 13,722,613 km (0.094 R)
• M19: 14,478,830 km (0.11 R)
• M20: 19,113,671 km (0.095 R)
• M21: 20,121,063 km (0.084 R)
• M22: 23,640,503 km (0.075 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.3

Radius: 11.7

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.5 AU - 3.82 AU

Year: 4833 Days

Day: 11.7 Hours

Environment

Temp: -227 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 50,263,702 km

• M1: 146,756 km (0.063 R)
• M2: 738,415 km (0.037 R)
• M3: 1,305,989 km (0.099 R)
• M4: 1,844,542 km (0.102 R)
• M5: 2,829,644 km (0.082 R)
• M6: 3,603,514 km (0.087 R)
• M7: 4,311,261 km (0.084 R)
• M8: 4,961,713 km (0.081 R)
• M9: 7,123,252 km (0.105 R)
• M10: 7,504,278 km (0.059 R)
• M11: 10,854,971 km (0.084 R)
• M12: 11,750,464 km (0.071 R)
• M13: 12,238,901 km (0.075 R)
• M14: 13,982,015 km (0.063 R)
• M15: 14,632,018 km (0.089 R)
• M16: 17,607,669 km (0.073 R)
• M17: 19,574,881 km (0.104 R)
• M18: 22,217,977 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 341.4

Radius: 4.1

Gravity: 20.31 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 6.22 AU - 9.5 AU

Year: 15211 Days

Day: 20.4 Hours

Environment

Temp: -230 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 50,263,702 km

• M1: 51,462 km (0.117 R)
• M2: 194,776 km (0.119 R)
• M3: 406,457 km (0.057 R)
• M4: 835,504 km (0.034 R)
• M5: 1,177,036 km (0.065 R)
• M6: 1,839,156 km (0.114 R)
• M7: 2,354,820 km (0.105 R)
• M8: 2,762,923 km (0.091 R)
• M9: 3,029,506 km (0.112 R)
• M10: 5,500,714 km (0.075 R)
• M11: 5,815,019 km (0.092 R)
• M12: 9,059,497 km (0.075 R)
• M13: 9,547,187 km (0.091 R)
• M14: 12,847,166 km (0.064 R)
• M15: 14,226,010 km (0.06 R)
• M16: 14,951,110 km (0.068 R)
• M17: 16,049,308 km (0.114 R)
• M18: 17,200,314 km (0.051 R)
• M19: 17,946,808 km (0.096 R)
• M20: 18,871,023 km (0.073 R)
• M21: 25,953,136 km (0.089 R)
• M22: 43,511,289 km (0.084 R)
• M23: 43,785,502 km (0.112 R)
• M24: 48,037,821 km (0.111 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 13,580 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit