🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.58 AU - 0.74 AU

Year: 346 Days

Day: 41.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,058,331 km

• M1: 53,406 km (0.065 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.8

Radius: 13.5

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.73 AU - 2.85 AU

Year: 2238 Days

Day: 5.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 49,058,331 km

• M1: 167,849 km (0.063 R)
• M2: 761,304 km (0.089 R)
• M3: 1,209,648 km (0.109 R)
• M4: 1,752,240 km (0.051 R)
• M5: 2,978,194 km (0.081 R)
• M6: 3,519,739 km (0.109 R)
• M7: 4,106,611 km (0.043 R)
• M8: 4,736,269 km (0.116 R)
• M9: 5,238,469 km (0.054 R)
• M10: 6,032,534 km (0.084 R)
• M11: 6,791,743 km (0.114 R)
• M12: 7,402,402 km (0.101 R)
• M13: 8,209,034 km (0.032 R)
• M14: 9,527,888 km (0.101 R)
• M15: 10,635,212 km (0.116 R)
• M16: 11,299,875 km (0.113 R)
• M17: 14,474,043 km (0.113 R)
• M18: 14,902,641 km (0.081 R)
• M19: 15,339,766 km (0.057 R)
• M20: 16,036,892 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417

Radius: 9.9

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.73 AU - 3.99 AU

Year: 3977 Days

Day: 9.4 Hours

Environment

Temp: -214 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 49,058,331 km

• M1: 123,269 km (0.116 R)
• M2: 440,416 km (0.091 R)
• M3: 922,570 km (0.067 R)
• M4: 1,921,285 km (0.071 R)
• M5: 2,630,828 km (0.096 R)
• M6: 3,072,291 km (0.053 R)
• M7: 3,487,126 km (0.061 R)
• M8: 4,084,171 km (0.096 R)
• M9: 4,564,231 km (0.084 R)
• M10: 4,912,794 km (0.077 R)
• M11: 5,354,706 km (0.112 R)
• M12: 5,743,062 km (0.094 R)
• M13: 6,634,666 km (0.038 R)
• M14: 6,961,687 km (0.081 R)
• M15: 7,299,479 km (0.068 R)
• M16: 7,648,191 km (0.049 R)
• M17: 7,974,913 km (0.111 R)
• M18: 8,345,018 km (0.086 R)
• M19: 9,412,997 km (0.096 R)
• M20: 10,331,229 km (0.1 R)
• M21: 10,852,877 km (0.098 R)
• M22: 12,479,006 km (0.077 R)
• M23: 13,303,439 km (0.099 R)
• M24: 15,575,382 km (0.112 R)
• M25: 16,048,261 km (0.041 R)
• M26: 18,441,678 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.3

Radius: 12.5

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.31 AU - 3.43 AU

Year: 3994 Days

Day: 11.5 Hours

Environment

Temp: -215 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 49,058,331 km

• M1: 155,731 km (0.06 R)
• M2: 703,260 km (0.095 R)
• M3: 1,374,356 km (0.032 R)
• M4: 1,791,285 km (0.106 R)
• M5: 3,123,753 km (0.076 R)
• M6: 3,670,384 km (0.115 R)
• M7: 4,373,045 km (0.063 R)
• M8: 5,873,960 km (0.057 R)
• M9: 6,494,642 km (0.103 R)
• M10: 8,998,761 km (0.098 R)
• M11: 9,583,838 km (0.111 R)
• M12: 10,403,186 km (0.061 R)
• M13: 12,465,093 km (0.104 R)
• M14: 15,491,757 km (0.111 R)
• M15: 16,447,687 km (0.086 R)
• M16: 17,682,319 km (0.088 R)
• M17: 19,423,339 km (0.062 R)
• M18: 21,965,605 km (0.097 R)
• M19: 25,330,510 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 954.1

Radius: 3.7

Gravity: 69.69 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 7.04 AU - 11.64 AU

Year: 18430 Days

Day: 22.4 Hours

Environment

Temp: -224 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 49,058,331 km

• M1: 46,076 km (0.089 R)
• M2: 834,158 km (0.077 R)
• M3: 1,103,135 km (0.086 R)
• M4: 1,228,647 km (0.086 R)
• M5: 1,348,326 km (0.113 R)
• M6: 2,512,047 km (0.05 R)
• M7: 3,042,521 km (0.09 R)
• M8: 3,291,303 km (0.036 R)
• M9: 3,613,686 km (0.107 R)
• M10: 3,829,556 km (0.062 R)
• M11: 4,086,715 km (0.118 R)
• M12: 4,816,603 km (0.115 R)
• M13: 5,711,348 km (0.109 R)
• M14: 6,484,918 km (0.112 R)
• M15: 8,502,694 km (0.06 R)
• M16: 9,107,818 km (0.085 R)
• M17: 10,651,518 km (0.069 R)
• M18: 10,903,441 km (0.086 R)
• M19: 11,095,076 km (0.117 R)
• M20: 11,485,077 km (0.115 R)
• M21: 12,155,126 km (0.105 R)
• M22: 14,551,086 km (0.119 R)
• M23: 15,176,106 km (0.115 R)
• M24: 16,731,624 km (0.045 R)
• M25: 20,931,285 km (0.106 R)
• M26: 21,626,167 km (0.06 R)
• M27: 30,566,585 km (0.116 R)
• M28: 30,693,145 km (0.062 R)
• M29: 33,703,503 km (0.092 R)
• M30: 37,336,637 km (0.101 R)
• M31: 45,698,858 km (0.109 R)
• M32: 45,864,463 km (0.071 R)
• M33: 53,738,098 km (0.093 R)
• M34: 54,292,957 km (0.093 R)
• M35: 54,851,555 km (0.111 R)
• M36: 62,059,330 km (0.096 R)
• M37: 64,525,750 km (0.061 R)
• M38: 64,943,128 km (0.086 R)
• M39: 66,843,470 km (0.116 R)
• M40: 69,653,367 km (0.082 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 136.4

Radius: 7

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 9.45 AU - 12.33 AU

Year: 23204 Days

Day: 21.2 Hours

Environment

Temp: -238 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 49,058,331 km

• M1: 87,066 km (0.082 R)
• M2: 566,976 km (0.059 R)
• M3: 967,749 km (0.096 R)
• M4: 1,220,719 km (0.075 R)
• M5: 1,531,882 km (0.063 R)
• M6: 2,011,792 km (0.077 R)
• M7: 2,277,927 km (0.069 R)
• M8: 2,969,667 km (0.091 R)
• M9: 3,561,925 km (0.064 R)
• M10: 4,431,687 km (0.104 R)
• M11: 5,673,948 km (0.081 R)
• M12: 7,132,976 km (0.056 R)
• M13: 8,872,799 km (0.077 R)
• M14: 9,252,030 km (0.096 R)
• M15: 10,042,804 km (0.082 R)
• M16: 10,402,587 km (0.116 R)
• M17: 14,230,198 km (0.053 R)
• M18: 15,553,242 km (0.056 R)
• M19: 17,246,690 km (0.055 R)
• M20: 18,289,387 km (0.097 R)
• M21: 21,499,458 km (0.085 R)
• M22: 25,443,456 km (0.071 R)
• M23: 27,987,069 km (0.118 R)
• M24: 43,143,428 km (0.114 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 16,084 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit