🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.6

Radius: 12.2

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.11 AU - 2.45 AU

Year: 2189 Days

Day: 5.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 51,768,230 km

• M1: 157,078 km (0.112 R)
• M2: 578,944 km (0.03 R)
• M3: 1,127,220 km (0.082 R)
• M4: 1,749,547 km (0.056 R)
• M5: 2,616,467 km (0.117 R)
• M6: 3,797,542 km (0.096 R)
• M7: 4,217,164 km (0.073 R)
• M8: 5,958,782 km (0.037 R)
• M9: 6,849,488 km (0.077 R)
• M10: 9,007,288 km (0.104 R)
• M11: 10,271,988 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.1

Radius: 8.3

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.64 AU - 3.5 AU

Year: 3420 Days

Day: 12.7 Hours

Environment

Temp: -213 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 51,768,230 km

• M1: 103,223 km (0.108 R)
• M2: 514,317 km (0.067 R)
• M3: 795,711 km (0.036 R)
• M4: 1,132,007 km (0.093 R)
• M5: 1,511,088 km (0.069 R)
• M6: 1,840,802 km (0.044 R)
• M7: 2,601,507 km (0.064 R)
• M8: 3,804,423 km (0.114 R)
• M9: 4,398,626 km (0.058 R)
• M10: 5,848,978 km (0.083 R)
• M11: 9,370,212 km (0.066 R)
• M12: 10,374,313 km (0.118 R)
• M13: 11,042,268 km (0.053 R)
• M14: 11,407,286 km (0.098 R)
• M15: 12,771,021 km (0.074 R)
• M16: 14,624,239 km (0.117 R)
• M17: 15,869,791 km (0.067 R)
• M18: 17,896,094 km (0.111 R)
• M19: 18,343,691 km (0.094 R)
• M20: 18,971,254 km (0.085 R)
• M21: 19,909,532 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.9

Radius: 8.8

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.27 AU - 3.87 AU

Year: 4289 Days

Day: 9.8 Hours

Environment

Temp: -218 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 51,768,230 km

• M1: 109,954 km (0.069 R)
• M2: 487,689 km (0.1 R)
• M3: 1,084,435 km (0.044 R)
• M4: 1,508,096 km (0.049 R)
• M5: 1,817,465 km (0.113 R)
• M6: 2,433,509 km (0.086 R)
• M7: 3,088,598 km (0.114 R)
• M8: 3,375,227 km (0.087 R)
• M9: 3,802,927 km (0.044 R)
• M10: 4,725,647 km (0.045 R)
• M11: 5,195,534 km (0.111 R)
• M12: 6,228,657 km (0.101 R)
• M13: 7,281,527 km (0.102 R)
• M14: 7,705,487 km (0.068 R)
• M15: 8,479,507 km (0.071 R)
• M16: 11,867,150 km (0.092 R)
• M17: 13,020,999 km (0.097 R)
• M18: 13,352,059 km (0.089 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 20.8

Radius: 6.1

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 5.31 AU - 7.01 AU

Year: 9721 Days

Day: 16.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 51,768,230 km

• M1: 75,846 km (0.077 R)
• M2: 614,997 km (0.1 R)
• M3: 996,172 km (0.084 R)
• M4: 1,955,992 km (0.108 R)
• M5: 3,292,649 km (0.099 R)
• M6: 3,849,153 km (0.103 R)
• M7: 5,104,579 km (0.053 R)
• M8: 6,112,270 km (0.105 R)
• M9: 7,218,995 km (0.071 R)
• M10: 8,697,620 km (0.099 R)
• M11: 9,072,812 km (0.115 R)
• M12: 9,361,386 km (0.12 R)
• M13: 10,024,404 km (0.118 R)
• M14: 11,259,185 km (0.071 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 203.8

Radius: 7.4

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 6.19 AU - 9.85 AU

Year: 14441 Days

Day: 18.2 Hours

Environment

Temp: -230 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 51,768,230 km

• M1: 92,601 km (0.059 R)
• M2: 544,387 km (0.116 R)
• M3: 1,531,433 km (0.081 R)
• M4: 2,091,827 km (0.117 R)
• M5: 2,419,746 km (0.105 R)
• M6: 4,246,336 km (0.078 R)
• M7: 4,575,002 km (0.087 R)
• M8: 5,190,747 km (0.106 R)
• M9: 5,927,367 km (0.065 R)
• M10: 8,216,513 km (0.047 R)
• M11: 11,872,386 km (0.108 R)
• M12: 13,145,464 km (0.034 R)
• M13: 13,785,444 km (0.031 R)
• M14: 14,203,271 km (0.043 R)
• M15: 16,487,481 km (0.108 R)
• M16: 16,958,564 km (0.092 R)
• M17: 18,139,639 km (0.093 R)
• M18: 20,279,637 km (0.108 R)
• M19: 28,174,665 km (0.081 R)
• M20: 32,270,953 km (0.053 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 413.8

Radius: 7.4

Gravity: 7.56 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 7.47 AU - 8.57 AU

Year: 14441 Days

Day: 15.7 Hours

Environment

Temp: -236 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 51,768,230 km

• M1: 92,152 km (0.057 R)
• M2: 577,448 km (0.034 R)
• M3: 1,238,670 km (0.118 R)
• M4: 1,529,489 km (0.115 R)
• M5: 1,983,069 km (0.09 R)
• M6: 2,326,696 km (0.052 R)
• M7: 2,905,340 km (0.081 R)
• M8: 9,412,399 km (0.105 R)
• M9: 9,662,078 km (0.111 R)
• M10: 10,070,779 km (0.099 R)
• M11: 11,649,336 km (0.094 R)
• M12: 14,283,605 km (0.11 R)
• M13: 18,354,013 km (0.098 R)
• M14: 22,687,265 km (0.111 R)
• M15: 23,592,183 km (0.069 R)
• M16: 25,089,657 km (0.117 R)
• M17: 26,649,514 km (0.112 R)
• M18: 30,069,022 km (0.111 R)
• M19: 36,522,076 km (0.107 R)
• M20: 37,015,600 km (0.066 R)
• M21: 39,549,488 km (0.099 R)
• M22: 41,792,409 km (0.099 R)
• M23: 43,425,719 km (0.091 R)
• M24: 47,988,603 km (0.081 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 13,073 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit