🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.93 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.5

Radius: 9.6

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.85 AU - 1.87 AU

Year: 1664 Days

Day: 8.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 76,876,303 km

• M1: 119,379 km (0.038 R)
• M2: 542,891 km (0.115 R)
• M3: 1,159,234 km (0.117 R)
• M4: 1,584,840 km (0.112 R)
• M5: 2,122,943 km (0.111 R)
• M6: 2,546,455 km (0.089 R)
• M7: 3,679,509 km (0.113 R)
• M8: 4,575,002 km (0.12 R)
• M9: 6,129,922 km (0.084 R)
• M10: 7,692,771 km (0.07 R)
• M11: 8,987,840 km (0.034 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.7

Radius: 14.4

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.05 AU - 5.09 AU

Year: 5386 Days

Day: 12 Hours

Environment

Temp: -219 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 76,876,303 km

• M1: 179,218 km (0.108 R)
• M2: 678,576 km (0.092 R)
• M3: 1,302,698 km (0.081 R)
• M4: 2,028,398 km (0.077 R)
• M5: 2,589,539 km (0.118 R)
• M6: 3,683,399 km (0.102 R)
• M7: 4,274,161 km (0.092 R)
• M8: 5,122,680 km (0.12 R)
• M9: 6,305,849 km (0.082 R)
• M10: 7,590,147 km (0.084 R)
• M11: 11,930,729 km (0.087 R)
• M12: 12,440,110 km (0.084 R)
• M13: 13,177,777 km (0.072 R)
• M14: 13,888,666 km (0.037 R)
• M15: 14,682,582 km (0.118 R)
• M16: 15,991,414 km (0.054 R)
• M17: 18,568,237 km (0.117 R)
• M18: 19,115,018 km (0.106 R)
• M19: 20,241,041 km (0.112 R)
• M20: 20,967,039 km (0.067 R)
• M21: 22,012,429 km (0.111 R)
• M22: 22,702,674 km (0.071 R)
• M23: 26,116,497 km (0.098 R)
• M24: 28,034,940 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.2

Radius: 13.2

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.97 AU - 4.41 AU

Year: 5626 Days

Day: 14.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 76,876,303 km

• M1: 168,597 km (0.112 R)
• M2: 807,679 km (0.079 R)
• M3: 1,636,451 km (0.109 R)
• M4: 2,778,481 km (0.102 R)
• M5: 3,327,655 km (0.1 R)
• M6: 4,372,297 km (0.075 R)
• M7: 5,011,379 km (0.11 R)
• M8: 7,414,669 km (0.088 R)
• M9: 9,895,450 km (0.108 R)
• M10: 10,460,033 km (0.098 R)
• M11: 11,184,386 km (0.103 R)
• M12: 13,349,964 km (0.114 R)
• M13: 14,531,638 km (0.118 R)
• M14: 16,016,846 km (0.086 R)
• M15: 17,164,560 km (0.088 R)
• M16: 18,626,431 km (0.117 R)
• M17: 19,963,836 km (0.025 R)
• M18: 23,970,964 km (0.101 R)
• M19: 25,471,730 km (0.06 R)
• M20: 26,122,032 km (0.1 R)
• M21: 26,783,255 km (0.096 R)
• M22: 29,274,658 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.8

Radius: 8.9

Gravity: 12.09 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.56 AU - 5.62 AU

Year: 6451 Days

Day: 7 Hours

Environment

Temp: -213 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 76,876,303 km

• M1: 110,702 km (0.062 R)
• M2: 485,595 km (0.043 R)
• M3: 878,887 km (0.115 R)
• M4: 2,405,833 km (0.11 R)
• M5: 3,239,392 km (0.08 R)
• M6: 3,580,027 km (0.096 R)
• M7: 3,969,729 km (0.069 R)
• M8: 4,496,463 km (0.112 R)
• M9: 4,921,620 km (0.101 R)
• M10: 5,529,885 km (0.105 R)
• M11: 10,425,476 km (0.113 R)
• M12: 15,005,714 km (0.113 R)
• M13: 17,422,018 km (0.036 R)
• M14: 17,976,727 km (0.097 R)
• M15: 18,471,747 km (0.117 R)
• M16: 19,194,454 km (0.102 R)
• M17: 20,237,899 km (0.101 R)
• M18: 24,791,658 km (0.085 R)
• M19: 26,753,335 km (0.093 R)
• M20: 29,009,121 km (0.1 R)
• M21: 31,388,476 km (0.11 R)
• M22: 34,868,720 km (0.073 R)
• M23: 35,860,554 km (0.031 R)
• M24: 36,307,553 km (0.076 R)
• M25: 37,212,321 km (0.071 R)
• M26: 38,949,451 km (0.113 R)
• M27: 39,421,582 km (0.09 R)
• M28: 39,897,603 km (0.058 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 407.4

Radius: 7

Gravity: 8.31 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 7.24 AU - 11.14 AU

Year: 18276 Days

Day: 15.2 Hours

Environment

Temp: -234 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 76,876,303 km

• M1: 87,515 km (0.026 R)
• M2: 660,325 km (0.093 R)
• M3: 1,524,402 km (0.075 R)
• M4: 1,879,548 km (0.032 R)
• M5: 2,644,741 km (0.065 R)
• M6: 3,085,606 km (0.114 R)
• M7: 4,264,287 km (0.082 R)
• M8: 4,576,797 km (0.041 R)
• M9: 5,282,750 km (0.026 R)
• M10: 6,097,759 km (0.055 R)
• M11: 6,909,028 km (0.101 R)
• M12: 7,608,099 km (0.067 R)
• M13: 8,547,274 km (0.098 R)
• M14: 9,720,271 km (0.05 R)
• M15: 10,484,716 km (0.108 R)
• M16: 12,256,853 km (0.114 R)
• M17: 17,781,502 km (0.048 R)
• M18: 18,922,635 km (0.046 R)
• M19: 19,426,480 km (0.119 R)
• M20: 22,172,648 km (0.104 R)
• M21: 24,966,389 km (0.091 R)
• M22: 25,268,277 km (0.11 R)
• M23: 28,203,238 km (0.101 R)
• M24: 29,081,826 km (0.078 R)
• M25: 33,872,698 km (0.11 R)
• M26: 37,694,026 km (0.1 R)
• M27: 38,625,422 km (0.097 R)
• M28: 41,652,086 km (0.114 R)
• M29: 42,361,330 km (0.111 R)
• M30: 43,950,059 km (0.103 R)
• M31: 48,172,609 km (0.119 R)
• M32: 53,988,675 km (0.094 R)
• M33: 59,895,547 km (0.065 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 540.3

Radius: 3

Gravity: 60.03 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 8.27 AU - 11.29 AU

Year: 20064 Days

Day: 24 Hours

Environment

Temp: -223 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 76,876,303 km

• M1: 37,250 km (0.097 R)
• M2: 159,023 km (0.1 R)
• M3: 447,896 km (0.106 R)
• M4: 1,684,622 km (0.101 R)
• M5: 2,238,134 km (0.081 R)
• M6: 2,476,892 km (0.101 R)
• M7: 2,732,256 km (0.092 R)
• M8: 3,241,187 km (0.102 R)
• M9: 6,035,526 km (0.095 R)
• M10: 7,679,457 km (0.088 R)
• M11: 7,922,404 km (0.096 R)
• M12: 8,170,288 km (0.067 R)
• M13: 8,839,140 km (0.088 R)
• M14: 10,639,550 km (0.114 R)
• M15: 11,880,764 km (0.098 R)
• M16: 17,228,439 km (0.099 R)
• M17: 18,323,645 km (0.06 R)
• M18: 19,734,203 km (0.068 R)
• M19: 21,026,430 km (0.116 R)
• M20: 21,983,108 km (0.071 R)
• M21: 22,968,659 km (0.119 R)
• M22: 23,269,949 km (0.099 R)
• M23: 23,370,927 km (0.105 R)
• M24: 25,133,190 km (0.053 R)
• M25: 25,239,554 km (0.117 R)
• M26: 25,667,853 km (0.113 R)
• M27: 29,153,334 km (0.109 R)
• M28: 29,981,807 km (0.088 R)
• M29: 30,101,485 km (0.11 R)
• M30: 30,704,215 km (0.049 R)
• M31: 33,452,777 km (0.095 R)
• M32: 37,182,102 km (0.116 R)
• M33: 42,071,260 km (0.04 R)
• M34: 42,824,485 km (0.081 R)
• M35: 46,886,965 km (0.047 R)
• M36: 47,048,082 km (0.066 R)
• M37: 50,181,110 km (0.073 R)
• M38: 58,522,687 km (0.083 R)
• M39: 68,983,617 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 64.4

Radius: 3.8

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 9.46 AU - 11.22 AU

Year: 21812 Days

Day: 17.5 Hours

Environment

Temp: -239 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 76,876,303 km

• M1: 275,260 km (0.094 R)
• M2: 792,121 km (0.11 R)
• M3: 13,373,002 km (0.092 R)
• M4: 14,289,140 km (0.107 R)
• M5: 18,234,784 km (0.057 R)
• M6: 18,651,264 km (0.118 R)
• M7: 26,030,478 km (0.1 R)
• M8: 29,022,286 km (0.082 R)
• M9: 30,357,896 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 546.7

Radius: 3

Gravity: 60.74 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 8.3 AU - 12.96 AU

Year: 22736 Days

Day: 17.7 Hours

Environment

Temp: -238 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 76,876,303 km

• M1: 37,549 km (0.066 R)
• M2: 334,650 km (0.085 R)
• M3: 759,060 km (0.044 R)
• M4: 2,030,043 km (0.051 R)
• M5: 2,531,645 km (0.114 R)
• M6: 2,900,254 km (0.107 R)
• M7: 3,712,720 km (0.071 R)
• M8: 6,672,364 km (0.059 R)
• M9: 7,565,464 km (0.098 R)
• M10: 8,272,313 km (0.118 R)
• M11: 11,347,896 km (0.103 R)
• M12: 14,493,191 km (0.119 R)
• M13: 16,141,610 km (0.112 R)
• M14: 24,091,540 km (0.114 R)
• M15: 24,843,120 km (0.107 R)
• M16: 28,123,951 km (0.066 R)
• M17: 28,598,027 km (0.104 R)
• M18: 32,195,107 km (0.039 R)
• M19: 33,237,954 km (0.065 R)
• M20: 33,901,121 km (0.11 R)
• M21: 35,116,903 km (0.06 R)
• M22: 37,778,249 km (0.108 R)
• M23: 45,417,614 km (0.112 R)
• M24: 46,233,820 km (0.104 R)
• M25: 46,398,228 km (0.05 R)
• M26: 49,253,005 km (0.094 R)
• M27: 49,941,304 km (0.034 R)
• M28: 54,023,980 km (0.078 R)
• M29: 56,991,702 km (0.069 R)
• M30: 60,066,238 km (0.077 R)
• M31: 62,042,875 km (0.038 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: 443 - 18,813 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit