🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.1

Radius: 13.7

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.53 AU - 0.65 AU

Year: 307 Days

Day: 6 Hours

Environment

Temp: -141 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 70,039,364 km

• M1: 170,392 km (0.067 R)
• M2: 780,302 km (0.089 R)
• M3: 1,323,941 km (0.106 R)
• M4: 1,789,340 km (0.115 R)
• M5: 2,575,327 km (0.115 R)
• M6: 3,034,144 km (0.086 R)
• M7: 3,685,194 km (0.051 R)
• M8: 4,561,389 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.7

Radius: 14.2

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.47 AU - 1.83 AU

Year: 1438 Days

Day: 8.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 70,039,364 km

• M1: 176,825 km (0.119 R)
• M2: 628,161 km (0.111 R)
• M3: 1,102,237 km (0.055 R)
• M4: 1,723,667 km (0.069 R)
• M5: 2,278,525 km (0.086 R)
• M6: 3,162,200 km (0.03 R)
• M7: 3,613,237 km (0.09 R)
• M8: 4,107,359 km (0.109 R)
• M9: 4,760,204 km (0.095 R)
• M10: 5,356,501 km (0.066 R)
• M11: 6,275,032 km (0.088 R)
• M12: 7,820,229 km (0.085 R)
• M13: 8,453,776 km (0.105 R)
• M14: 9,514,275 km (0.043 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915

Radius: 12.1

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.58 AU - 3.02 AU

Year: 3178 Days

Day: 8.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 70,039,364 km

• M1: 150,495 km (0.102 R)
• M2: 728,093 km (0.107 R)
• M3: 1,145,022 km (0.084 R)
• M4: 1,533,977 km (0.046 R)
• M5: 2,920,599 km (0.105 R)
• M6: 3,870,845 km (0.095 R)
• M7: 4,722,954 km (0.118 R)
• M8: 5,117,444 km (0.034 R)
• M9: 6,645,736 km (0.082 R)
• M10: 7,079,270 km (0.03 R)
• M11: 7,969,079 km (0.081 R)
• M12: 8,387,953 km (0.119 R)
• M13: 10,010,940 km (0.07 R)
• M14: 11,088,643 km (0.093 R)
• M15: 11,789,509 km (0.102 R)
• M16: 13,134,693 km (0.063 R)
• M17: 14,735,241 km (0.089 R)
• M18: 15,963,290 km (0.107 R)
• M19: 16,406,099 km (0.063 R)
• M20: 20,378,820 km (0.106 R)
• M21: 21,834,108 km (0.025 R)
• M22: 23,216,393 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.9

Radius: 11.8

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.62 AU - 3.84 AU

Year: 4886 Days

Day: 13.1 Hours

Environment

Temp: -221 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 70,039,364 km

• M1: 147,055 km (0.104 R)
• M2: 605,871 km (0.089 R)
• M3: 1,077,553 km (0.112 R)
• M4: 1,724,863 km (0.101 R)
• M5: 2,193,105 km (0.075 R)
• M6: 2,603,302 km (0.107 R)
• M7: 4,005,333 km (0.077 R)
• M8: 4,600,883 km (0.094 R)
• M9: 4,981,160 km (0.107 R)
• M10: 5,617,550 km (0.107 R)
• M11: 6,136,953 km (0.081 R)
• M12: 6,569,441 km (0.099 R)
• M13: 7,272,401 km (0.099 R)
• M14: 8,298,194 km (0.059 R)
• M15: 9,684,517 km (0.115 R)
• M16: 11,649,485 km (0.08 R)
• M17: 12,269,419 km (0.076 R)
• M18: 13,051,816 km (0.08 R)
• M19: 14,362,443 km (0.099 R)
• M20: 14,869,580 km (0.075 R)
• M21: 15,599,468 km (0.097 R)
• M22: 16,081,173 km (0.112 R)
• M23: 17,586,277 km (0.046 R)
• M24: 19,798,680 km (0.11 R)
• M25: 20,174,170 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.7

Radius: 12.7

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.8 AU - 4.28 AU

Year: 5508 Days

Day: 15 Hours

Environment

Temp: -217 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 70,039,364 km

• M1: 169,345 km (0.049 R)
• M2: 727,494 km (0.092 R)
• M3: 1,920,837 km (0.068 R)
• M4: 2,580,114 km (0.08 R)
• M5: 2,982,982 km (0.053 R)
• M6: 4,107,658 km (0.104 R)
• M7: 4,635,290 km (0.076 R)
• M8: 5,615,754 km (0.086 R)
• M9: 6,628,682 km (0.081 R)
• M10: 7,179,202 km (0.089 R)
• M11: 7,909,987 km (0.063 R)
• M12: 8,689,841 km (0.096 R)
• M13: 11,243,327 km (0.073 R)
• M14: 13,542,497 km (0.109 R)
• M15: 16,696,319 km (0.107 R)
• M16: 17,782,848 km (0.087 R)
• M17: 18,848,135 km (0.087 R)
• M18: 23,934,014 km (0.042 R)
• M19: 30,053,315 km (0.102 R)
• M20: 31,372,020 km (0.084 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 569.8

Radius: 4.5

Gravity: 28.14 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 5.83 AU - 7.97 AU

Year: 12293 Days

Day: 24.3 Hours

Environment

Temp: -222 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 70,039,364 km

• M1: 56,847 km (0.075 R)
• M2: 252,072 km (0.05 R)
• M3: 709,692 km (0.038 R)
• M4: 873,053 km (0.106 R)
• M5: 1,846,337 km (0.054 R)
• M6: 2,610,333 km (0.073 R)
• M7: 3,722,743 km (0.092 R)
• M8: 5,020,505 km (0.094 R)
• M9: 5,842,545 km (0.112 R)
• M10: 6,476,690 km (0.112 R)
• M11: 7,576,384 km (0.025 R)
• M12: 7,836,684 km (0.092 R)
• M13: 8,102,969 km (0.102 R)
• M14: 8,467,239 km (0.093 R)
• M15: 11,499,289 km (0.079 R)
• M16: 15,321,365 km (0.105 R)
• M17: 16,090,298 km (0.04 R)
• M18: 24,484,384 km (0.094 R)
• M19: 27,824,606 km (0.03 R)
• M20: 28,652,480 km (0.099 R)
• M21: 29,496,661 km (0.116 R)
• M22: 30,248,689 km (0.111 R)
• M23: 38,105,270 km (0.111 R)
• M24: 38,740,912 km (0.086 R)
• M25: 42,025,034 km (0.075 R)
• M26: 48,692,461 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 815.4

Radius: 6.6

Gravity: 18.72 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 8.17 AU - 8.41 AU

Year: 16189 Days

Day: 20.8 Hours

Environment

Temp: -234 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 70,039,364 km

• M1: 87,964 km (0.104 R)
• M2: 431,889 km (0.085 R)
• M3: 767,736 km (0.065 R)
• M4: 1,037,162 km (0.1 R)
• M5: 1,601,445 km (0.097 R)
• M6: 1,952,103 km (0.041 R)
• M7: 2,353,025 km (0.042 R)
• M8: 2,880,507 km (0.085 R)
• M9: 3,920,811 km (0.029 R)
• M10: 4,426,302 km (0.046 R)
• M11: 4,903,669 km (0.066 R)
• M12: 6,082,051 km (0.117 R)
• M13: 6,288,496 km (0.068 R)
• M14: 6,671,766 km (0.039 R)
• M15: 6,980,685 km (0.074 R)
• M16: 7,626,948 km (0.108 R)
• M17: 7,915,971 km (0.094 R)
• M18: 8,413,683 km (0.094 R)
• M19: 9,038,255 km (0.111 R)
• M20: 9,361,984 km (0.065 R)
• M21: 9,637,544 km (0.058 R)
• M22: 10,205,118 km (0.072 R)
• M23: 11,531,752 km (0.06 R)
• M24: 12,566,221 km (0.114 R)
• M25: 15,961,046 km (0.082 R)
• M26: 19,117,261 km (0.08 R)
• M27: 21,028,524 km (0.081 R)
• M28: 23,974,704 km (0.051 R)
• M29: 25,760,753 km (0.114 R)
• M30: 27,073,624 km (0.057 R)
• M31: 30,429,404 km (0.114 R)
• M32: 38,372,751 km (0.101 R)
• M33: 39,938,293 km (0.116 R)
• M34: 46,627,412 km (0.085 R)
• M35: 46,948,001 km (0.051 R)
• M36: 49,399,760 km (0.107 R)
• M37: 52,799,820 km (0.04 R)
• M38: 54,379,574 km (0.085 R)
• M39: 54,734,869 km (0.089 R)
• M40: 69,829,743 km (0.048 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: 161 - 17,575 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit