🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104

Radius: 11.9

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1 AU - 1.48 AU

Year: 921 Days

Day: 9.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 43,386,611 km

• M1: 148,102 km (0.089 R)
• M2: 631,602 km (0.1 R)
• M3: 1,631,215 km (0.069 R)
• M4: 2,046,798 km (0.086 R)
• M5: 3,719,452 km (0.085 R)
• M6: 4,369,305 km (0.118 R)
• M7: 5,168,756 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.2

Radius: 15

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.43 AU - 1.65 AU

Year: 1274 Days

Day: 5.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 43,386,611 km

• M1: 186,698 km (0.082 R)
• M2: 1,035,217 km (0.118 R)
• M3: 1,551,330 km (0.115 R)
• M4: 2,242,921 km (0.064 R)
• M5: 2,726,870 km (0.112 R)
• M6: 3,524,077 km (0.085 R)
• M7: 4,081,030 km (0.097 R)
• M8: 6,116,459 km (0.065 R)
• M9: 6,926,232 km (0.112 R)
• M10: 7,779,538 km (0.113 R)
• M11: 8,847,966 km (0.119 R)
• M12: 9,948,558 km (0.075 R)
• M13: 10,466,316 km (0.077 R)
• M14: 11,173,016 km (0.119 R)
• M15: 11,697,207 km (0.089 R)
• M16: 12,644,910 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.8

Radius: 8.8

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.41 AU - 2.35 AU

Year: 1719 Days

Day: 14.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 43,386,611 km

• M1: 109,506 km (0.109 R)
• M2: 422,614 km (0.116 R)
• M3: 737,966 km (0.097 R)
• M4: 1,898,098 km (0.058 R)
• M5: 2,337,916 km (0.066 R)
• M6: 2,641,300 km (0.12 R)
• M7: 3,566,413 km (0.117 R)
• M8: 4,023,285 km (0.055 R)
• M9: 5,095,902 km (0.12 R)
• M10: 5,500,115 km (0.085 R)
• M11: 5,971,498 km (0.037 R)
• M12: 6,276,678 km (0.118 R)
• M13: 6,944,034 km (0.096 R)
• M14: 7,685,142 km (0.102 R)
• M15: 8,684,456 km (0.09 R)
• M16: 9,138,336 km (0.098 R)
• M17: 10,192,552 km (0.065 R)
• M18: 10,663,635 km (0.06 R)
• M19: 11,468,921 km (0.106 R)
• M20: 12,771,170 km (0.099 R)
• M21: 13,082,184 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.3

Radius: 9.6

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.51 AU - 4.18 AU

Year: 4071 Days

Day: 12 Hours

Environment

Temp: -216 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 43,386,611 km

• M1: 119,379 km (0.047 R)
• M2: 477,816 km (0.116 R)
• M3: 1,393,504 km (0.118 R)
• M4: 2,207,317 km (0.105 R)
• M5: 2,884,845 km (0.119 R)
• M6: 3,365,653 km (0.1 R)
• M7: 4,025,080 km (0.032 R)
• M8: 4,374,541 km (0.098 R)
• M9: 5,520,760 km (0.088 R)
• M10: 5,953,247 km (0.081 R)
• M11: 7,880,965 km (0.103 R)
• M12: 8,221,301 km (0.077 R)
• M13: 8,571,509 km (0.098 R)
• M14: 9,115,447 km (0.115 R)
• M15: 9,414,942 km (0.107 R)
• M16: 10,970,161 km (0.12 R)
• M17: 11,568,104 km (0.045 R)
• M18: 12,736,015 km (0.092 R)
• M19: 13,735,328 km (0.105 R)
• M20: 16,160,310 km (0.109 R)
• M21: 16,822,430 km (0.119 R)
• M22: 20,727,683 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.6

Radius: 12.4

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.12 AU - 3.82 AU

Year: 4310 Days

Day: 10 Hours

Environment

Temp: -219 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 43,386,611 km

• M1: 154,983 km (0.089 R)
• M2: 808,277 km (0.112 R)
• M3: 1,245,103 km (0.077 R)
• M4: 1,914,703 km (0.057 R)
• M5: 2,565,753 km (0.073 R)
• M6: 3,288,311 km (0.081 R)
• M7: 4,079,833 km (0.095 R)
• M8: 4,713,530 km (0.041 R)
• M9: 6,487,461 km (0.103 R)
• M10: 7,106,497 km (0.074 R)
• M11: 7,732,564 km (0.04 R)
• M12: 9,023,295 km (0.112 R)
• M13: 9,607,923 km (0.1 R)
• M14: 10,975,098 km (0.076 R)
• M15: 11,556,884 km (0.059 R)
• M16: 12,873,046 km (0.097 R)
• M17: 13,567,480 km (0.084 R)
• M18: 17,984,357 km (0.049 R)
• M19: 18,386,177 km (0.101 R)
• M20: 18,911,415 km (0.053 R)
• M21: 20,237,899 km (0.067 R)
• M22: 21,560,943 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 297.3

Radius: 7.9

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 7.14 AU - 7.4 AU

Year: 13072 Days

Day: 22.4 Hours

Environment

Temp: -229 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 43,386,611 km

• M1: 134,189 km (0.105 R)
• M2: 591,360 km (0.078 R)
• M3: 876,793 km (0.063 R)
• M4: 1,209,499 km (0.115 R)
• M5: 3,125,548 km (0.118 R)
• M6: 3,760,591 km (0.069 R)
• M7: 7,947,387 km (0.104 R)
• M8: 11,499,289 km (0.033 R)
• M9: 16,054,395 km (0.049 R)
• M10: 16,322,923 km (0.079 R)
• M11: 17,007,483 km (0.097 R)
• M12: 24,939,611 km (0.105 R)
• M13: 30,002,152 km (0.057 R)
• M14: 37,329,905 km (0.103 R)
• M15: 41,090,795 km (0.052 R)
• M16: 41,467,782 km (0.071 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 17,674 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit