🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.1

Radius: 12.4

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.42 AU - 0.58 AU

Year: 240 Days

Day: 5.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 32,037,991 km

• M1: 154,235 km (0.11 R)
• M2: 544,387 km (0.034 R)
• M3: 1,055,563 km (0.043 R)
• M4: 2,075,072 km (0.07 R)
• M5: 2,588,791 km (0.117 R)
• M6: 2,977,596 km (0.095 R)
• M7: 3,375,377 km (0.089 R)
• M8: 3,819,832 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.1

Radius: 9.3

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.7 AU - 1.16 AU

Year: 608 Days

Day: 9.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 32,037,991 km

• M1: 115,639 km (0.116 R)
• M2: 445,951 km (0.1 R)
• M3: 1,011,431 km (0.086 R)
• M4: 1,334,263 km (0.098 R)
• M5: 1,672,504 km (0.114 R)
• M6: 2,140,297 km (0.088 R)
• M7: 2,650,874 km (0.12 R)
• M8: 2,969,667 km (0.116 R)
• M9: 4,619,283 km (0.112 R)
• M10: 5,318,952 km (0.053 R)
• M11: 6,124,986 km (0.116 R)
• M12: 6,430,464 km (0.078 R)
• M13: 6,726,070 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.2

Radius: 13.9

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.76 AU - 1.12 AU

Year: 618 Days

Day: 6 Hours

Environment

Temp: -164 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 32,037,991 km

• M1: 172,935 km (0.038 R)
• M2: 695,331 km (0.049 R)
• M3: 1,336,807 km (0.106 R)
• M4: 2,143,737 km (0.104 R)
• M5: 2,595,373 km (0.036 R)
• M6: 3,028,459 km (0.051 R)
• M7: 3,777,197 km (0.083 R)
• M8: 4,277,751 km (0.049 R)
• M9: 5,940,083 km (0.045 R)
• M10: 6,480,430 km (0.082 R)
• M11: 7,244,726 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.5

Radius: 8.8

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.33 AU - 1.41 AU

Year: 1088 Days

Day: 10.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 32,037,991 km

• M1: 109,655 km (0.076 R)
• M2: 433,086 km (0.069 R)
• M3: 723,754 km (0.073 R)
• M4: 1,268,291 km (0.106 R)
• M5: 2,094,370 km (0.118 R)
• M6: 2,452,956 km (0.057 R)
• M7: 2,769,057 km (0.08 R)
• M8: 3,723,940 km (0.117 R)
• M9: 4,594,300 km (0.104 R)
• M10: 5,185,361 km (0.096 R)
• M11: 5,499,517 km (0.119 R)
• M12: 6,841,410 km (0.041 R)
• M13: 7,921,955 km (0.12 R)
• M14: 8,264,684 km (0.094 R)

Asteroid Belt

Center: 1.76 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.3

Radius: 8.8

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.98 AU - 2.32 AU

Year: 2138 Days

Day: 11.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 32,037,991 km

• M1: 109,506 km (0.086 R)
• M2: 478,264 km (0.118 R)
• M3: 817,702 km (0.065 R)
• M4: 2,499,780 km (0.094 R)
• M5: 2,816,180 km (0.026 R)
• M6: 3,864,113 km (0.071 R)
• M7: 4,167,049 km (0.106 R)
• M8: 4,467,740 km (0.108 R)
• M9: 5,053,566 km (0.11 R)
• M10: 5,437,284 km (0.11 R)
• M11: 5,732,441 km (0.085 R)
• M12: 6,038,368 km (0.103 R)
• M13: 7,656,269 km (0.115 R)
• M14: 9,185,459 km (0.109 R)
• M15: 9,819,903 km (0.083 R)
• M16: 10,163,679 km (0.089 R)
• M17: 10,483,220 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.8

Radius: 12

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.21 AU - 3.17 AU

Year: 2992 Days

Day: 8.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 32,037,991 km

• M1: 149,448 km (0.111 R)
• M2: 1,719,179 km (0.089 R)
• M3: 2,291,241 km (0.099 R)
• M4: 2,865,098 km (0.041 R)
• M5: 3,378,070 km (0.052 R)
• M6: 4,222,849 km (0.048 R)
• M7: 6,868,337 km (0.043 R)
• M8: 7,762,484 km (0.099 R)
• M9: 11,530,555 km (0.079 R)
• M10: 16,125,304 km (0.027 R)
• M11: 17,028,426 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.9

Radius: 10.9

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.38 AU - 3.44 AU

Year: 4271 Days

Day: 5.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 32,037,991 km

• M1: 136,134 km (0.111 R)
• M2: 481,556 km (0.069 R)
• M3: 878,588 km (0.118 R)
• M4: 1,363,884 km (0.087 R)
• M5: 2,274,486 km (0.099 R)
• M6: 2,775,340 km (0.085 R)
• M7: 4,040,788 km (0.116 R)
• M8: 5,279,010 km (0.113 R)
• M9: 6,026,251 km (0.103 R)
• M10: 6,496,138 km (0.049 R)
• M11: 7,292,896 km (0.083 R)
• M12: 8,421,014 km (0.115 R)
• M13: 8,833,455 km (0.085 R)
• M14: 9,661,928 km (0.034 R)
• M15: 10,076,015 km (0.055 R)
• M16: 13,594,108 km (0.072 R)
• M17: 17,633,699 km (0.085 R)
• M18: 18,770,793 km (0.105 R)
• M19: 20,815,197 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.6

Radius: 8.4

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 4.57 AU - 4.99 AU

Year: 7088 Days

Day: 10.7 Hours

Environment

Temp: -228 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 32,037,991 km

• M1: 106,663 km (0.09 R)
• M2: 421,716 km (0.115 R)
• M3: 1,098,198 km (0.083 R)
• M4: 1,387,071 km (0.074 R)
• M5: 2,642,347 km (0.109 R)
• M6: 3,518,243 km (0.086 R)
• M7: 3,892,686 km (0.049 R)
• M8: 4,433,034 km (0.059 R)
• M9: 5,099,791 km (0.117 R)
• M10: 5,416,939 km (0.072 R)
• M11: 6,819,269 km (0.119 R)
• M12: 7,303,368 km (0.092 R)
• M13: 7,914,326 km (0.1 R)
• M14: 8,340,231 km (0.084 R)
• M15: 10,033,978 km (0.104 R)
• M16: 12,793,012 km (0.102 R)
• M17: 13,730,841 km (0.075 R)
• M18: 14,873,020 km (0.11 R)
• M19: 15,412,620 km (0.067 R)
• M20: 22,731,546 km (0.028 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.9

Radius: 9.4

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 4.09 AU - 6.27 AU

Year: 7996 Days

Day: 5.2 Hours

Environment

Temp: -233 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 32,037,991 km

• M1: 116,836 km (0.11 R)
• M2: 684,410 km (0.102 R)
• M3: 1,532,929 km (0.112 R)
• M4: 2,084,198 km (0.062 R)
• M5: 2,584,752 km (0.067 R)
• M6: 3,163,546 km (0.105 R)
• M7: 3,537,990 km (0.091 R)
• M8: 4,815,555 km (0.101 R)
• M9: 5,398,838 km (0.118 R)
• M10: 5,722,717 km (0.075 R)
• M11: 6,185,423 km (0.092 R)
• M12: 6,639,602 km (0.039 R)
• M13: 7,578,329 km (0.114 R)
• M14: 7,910,137 km (0.081 R)
• M15: 8,367,757 km (0.04 R)
• M16: 9,934,196 km (0.109 R)
• M17: 11,254,547 km (0.09 R)
• M18: 13,263,048 km (0.098 R)
• M19: 14,860,903 km (0.116 R)
• M20: 16,399,218 km (0.087 R)
• M21: 18,969,160 km (0.09 R)
• M22: 24,251,161 km (0.052 R)
• M23: 30,252,878 km (0.071 R)
• M24: 31,466,865 km (0.093 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 11,014 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit