🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414

Radius: 10.4

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.36 AU - 1.84 AU

Year: 1287 Days

Day: 11.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 58,484,147 km

• M1: 130,449 km (0.093 R)
• M2: 466,745 km (0.049 R)
• M3: 885,021 km (0.026 R)
• M4: 1,278,613 km (0.028 R)
• M5: 1,691,354 km (0.094 R)
• M6: 2,595,822 km (0.109 R)
• M7: 3,308,357 km (0.109 R)
• M8: 3,889,096 km (0.087 R)
• M9: 4,660,123 km (0.082 R)
• M10: 5,063,589 km (0.03 R)
• M11: 5,836,112 km (0.093 R)
• M12: 9,266,990 km (0.088 R)
• M13: 10,177,293 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.1

Radius: 8

Gravity: 7.92 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.92 AU - 2.94 AU

Year: 2408 Days

Day: 14 Hours

Environment

Temp: -199 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 58,484,147 km

• M1: 99,483 km (0.097 R)
• M2: 382,671 km (0.041 R)
• M3: 721,211 km (0.105 R)
• M4: 1,000,660 km (0.114 R)
• M5: 1,249,441 km (0.117 R)
• M6: 1,681,630 km (0.043 R)
• M7: 2,197,742 km (0.093 R)
• M8: 3,173,420 km (0.103 R)
• M9: 3,596,632 km (0.107 R)
• M10: 3,849,752 km (0.104 R)
• M11: 4,556,153 km (0.092 R)
• M12: 6,096,861 km (0.047 R)
• M13: 6,915,910 km (0.11 R)
• M14: 7,987,330 km (0.085 R)
• M15: 8,483,396 km (0.059 R)
• M16: 8,934,284 km (0.1 R)
• M17: 11,470,417 km (0.086 R)
• M18: 12,673,483 km (0.075 R)
• M19: 15,422,643 km (0.098 R)
• M20: 16,094,337 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.6

Radius: 9.9

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.04 AU - 3.14 AU

Year: 2650 Days

Day: 14.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 58,484,147 km

• M1: 123,568 km (0.109 R)
• M2: 1,510,789 km (0.092 R)
• M3: 1,923,081 km (0.083 R)
• M4: 3,041,026 km (0.03 R)
• M5: 3,530,211 km (0.114 R)
• M6: 3,977,359 km (0.069 R)
• M7: 5,847,482 km (0.045 R)
• M8: 6,716,496 km (0.042 R)
• M9: 7,524,324 km (0.116 R)
• M10: 8,165,501 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.5

Radius: 14.8

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.51 AU - 2.97 AU

Year: 2884 Days

Day: 14.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 58,484,147 km

• M1: 184,155 km (0.114 R)
• M2: 761,902 km (0.099 R)
• M3: 1,245,701 km (0.081 R)
• M4: 1,771,987 km (0.06 R)
• M5: 2,695,604 km (0.104 R)
• M6: 4,060,834 km (0.107 R)
• M7: 4,990,286 km (0.114 R)
• M8: 5,796,469 km (0.101 R)
• M9: 7,064,011 km (0.067 R)
• M10: 8,277,250 km (0.107 R)
• M11: 9,266,541 km (0.109 R)
• M12: 10,409,917 km (0.061 R)
• M13: 11,645,297 km (0.111 R)
• M14: 12,755,014 km (0.12 R)
• M15: 15,036,980 km (0.115 R)
• M16: 15,534,243 km (0.119 R)
• M17: 16,042,427 km (0.073 R)
• M18: 16,825,721 km (0.117 R)
• M19: 17,524,942 km (0.116 R)
• M20: 18,243,610 km (0.113 R)

Asteroid Belt

Center: 3.77 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.1

Radius: 9.8

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 4.35 AU - 5.23 AU

Year: 6666 Days

Day: 6.6 Hours

Environment

Temp: -213 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 58,484,147 km

• M1: 122,072 km (0.034 R)
• M2: 441,912 km (0.071 R)
• M3: 1,276,219 km (0.118 R)
• M4: 1,686,118 km (0.117 R)
• M5: 2,645,339 km (0.066 R)
• M6: 3,560,729 km (0.057 R)
• M7: 3,885,206 km (0.111 R)
• M8: 4,867,017 km (0.081 R)
• M9: 6,707,669 km (0.109 R)
• M10: 7,314,737 km (0.091 R)
• M11: 7,841,621 km (0.104 R)
• M12: 9,887,970 km (0.056 R)
• M13: 14,357,805 km (0.085 R)
• M14: 15,426,532 km (0.109 R)
• M15: 16,483,890 km (0.061 R)
• M16: 19,515,042 km (0.109 R)
• M17: 21,426,155 km (0.106 R)
• M18: 24,604,960 km (0.116 R)
• M19: 26,656,097 km (0.12 R)
• M20: 27,453,752 km (0.072 R)
• M21: 35,152,956 km (0.062 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 446

Radius: 3.6

Gravity: 34.41 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 5.88 AU - 9.18 AU

Year: 13138 Days

Day: 23.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 58,484,147 km

• M1: 45,179 km (0.109 R)
• M2: 181,462 km (0.087 R)
• M3: 293,661 km (0.105 R)
• M4: 499,358 km (0.063 R)
• M5: 1,161,328 km (0.076 R)
• M6: 1,284,447 km (0.071 R)
• M7: 1,416,093 km (0.067 R)
• M8: 1,676,244 km (0.079 R)
• M9: 1,933,403 km (0.118 R)
• M10: 2,071,631 km (0.088 R)
• M11: 2,272,242 km (0.098 R)
• M12: 2,406,731 km (0.107 R)
• M13: 3,577,783 km (0.106 R)
• M14: 4,257,256 km (0.054 R)
• M15: 4,461,906 km (0.1 R)
• M16: 4,765,739 km (0.054 R)
• M17: 4,891,102 km (0.109 R)
• M18: 5,083,186 km (0.039 R)
• M19: 5,551,128 km (0.047 R)
• M20: 5,831,026 km (0.101 R)
• M21: 7,457,304 km (0.085 R)
• M22: 8,977,368 km (0.09 R)
• M23: 9,120,683 km (0.043 R)
• M24: 11,968,578 km (0.109 R)
• M25: 13,158,180 km (0.103 R)
• M26: 13,405,166 km (0.052 R)
• M27: 16,048,261 km (0.057 R)
• M28: 16,904,111 km (0.104 R)
• M29: 18,551,482 km (0.099 R)
• M30: 20,467,233 km (0.092 R)
• M31: 21,218,364 km (0.107 R)
• M32: 23,131,571 km (0.104 R)
• M33: 23,763,622 km (0.091 R)
• M34: 27,296,974 km (0.06 R)
• M35: 28,927,591 km (0.064 R)
• M36: 32,606,053 km (0.064 R)
• M37: 33,629,452 km (0.108 R)
• M38: 40,093,725 km (0.055 R)
• M39: 42,464,403 km (0.038 R)
• M40: 43,411,058 km (0.075 R)
• M41: 49,239,690 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 362.4

Radius: 7.4

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 9.33 AU - 9.61 AU

Year: 18529 Days

Day: 21.8 Hours

Environment

Temp: -230 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 58,484,147 km

• M1: 111,151 km (0.115 R)
• M2: 449,841 km (0.071 R)
• M3: 821,143 km (0.117 R)
• M4: 3,098,022 km (0.115 R)
• M5: 3,502,834 km (0.087 R)
• M6: 4,799,698 km (0.077 R)
• M7: 5,448,504 km (0.113 R)
• M8: 9,337,899 km (0.103 R)
• M9: 13,411,150 km (0.106 R)
• M10: 14,554,227 km (0.063 R)
• M11: 23,658,155 km (0.055 R)
• M12: 26,958,284 km (0.081 R)
• M13: 27,695,652 km (0.109 R)
• M14: 29,210,779 km (0.062 R)
• M15: 30,552,822 km (0.075 R)
• M16: 38,278,804 km (0.12 R)
• M17: 40,704,085 km (0.084 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 18,295 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit