🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.5

Radius: 9.6

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.67 AU - 0.69 AU

Year: 357 Days

Day: 13 Hours

Environment

Temp: -132 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 87,830,537 km

• M1: 119,678 km (0.113 R)
• M2: 461,509 km (0.091 R)
• M3: 792,270 km (0.082 R)
• M4: 1,095,655 km (0.076 R)
• M5: 1,442,572 km (0.085 R)
• M6: 1,980,676 km (0.115 R)
• M7: 2,584,154 km (0.118 R)
• M8: 2,914,615 km (0.097 R)
• M9: 3,766,426 km (0.055 R)
• M10: 4,117,981 km (0.113 R)

Asteroid Belt

Center: 1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.7

Radius: 9.5

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.26 AU - 1.36 AU

Year: 953 Days

Day: 6.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 87,830,537 km

• M1: 118,482 km (0.083 R)
• M2: 616,044 km (0.109 R)
• M3: 961,017 km (0.104 R)
• M4: 1,285,046 km (0.034 R)
• M5: 2,018,674 km (0.108 R)
• M6: 2,470,459 km (0.06 R)
• M7: 2,968,171 km (0.081 R)
• M8: 3,485,780 km (0.118 R)
• M9: 4,012,215 km (0.043 R)
• M10: 4,857,443 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.9

Radius: 9.6

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.67 AU - 3.89 AU

Year: 3777 Days

Day: 11.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 87,830,537 km

• M1: 119,529 km (0.05 R)
• M2: 546,182 km (0.107 R)
• M3: 931,696 km (0.099 R)
• M4: 1,374,505 km (0.117 R)
• M5: 2,474,498 km (0.112 R)
• M6: 3,483,087 km (0.045 R)
• M7: 4,562,436 km (0.052 R)
• M8: 5,278,112 km (0.097 R)
• M9: 6,363,445 km (0.119 R)
• M10: 9,519,810 km (0.109 R)
• M11: 13,136,937 km (0.111 R)
• M12: 13,973,788 km (0.064 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902

Radius: 11.9

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.02 AU - 3.96 AU

Year: 4145 Days

Day: 8.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 87,830,537 km

• M1: 188,793 km (0.038 R)
• M2: 575,353 km (0.119 R)
• M3: 1,022,202 km (0.067 R)
• M4: 1,561,203 km (0.104 R)
• M5: 1,966,314 km (0.092 R)
• M6: 2,708,918 km (0.079 R)
• M7: 3,184,490 km (0.116 R)
• M8: 4,002,940 km (0.069 R)
• M9: 5,089,320 km (0.118 R)
• M10: 7,208,972 km (0.114 R)
• M11: 7,695,015 km (0.114 R)
• M12: 8,352,049 km (0.089 R)
• M13: 10,815,178 km (0.078 R)
• M14: 11,734,307 km (0.076 R)
• M15: 14,971,605 km (0.072 R)
• M16: 15,649,583 km (0.037 R)
• M17: 16,406,997 km (0.058 R)
• M18: 17,249,981 km (0.076 R)
• M19: 18,761,817 km (0.118 R)
• M20: 19,153,165 km (0.116 R)
• M21: 21,333,554 km (0.04 R)
• M22: 22,703,870 km (0.07 R)
• M23: 23,978,893 km (0.031 R)
• M24: 24,595,236 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.6

Radius: 8.1

Gravity: 7.29 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.85 AU - 4.15 AU

Year: 5087 Days

Day: 13.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 87,830,537 km

• M1: 100,829 km (0.12 R)
• M2: 361,728 km (0.098 R)
• M3: 656,136 km (0.072 R)
• M4: 1,124,976 km (0.12 R)
• M5: 1,524,701 km (0.109 R)
• M6: 2,016,729 km (0.096 R)
• M7: 2,400,896 km (0.045 R)
• M8: 2,815,582 km (0.094 R)
• M9: 3,296,987 km (0.094 R)
• M10: 3,724,837 km (0.08 R)
• M11: 4,691,838 km (0.044 R)
• M12: 5,731,394 km (0.065 R)
• M13: 6,820,317 km (0.044 R)
• M14: 7,688,583 km (0.082 R)
• M15: 8,741,602 km (0.065 R)
• M16: 9,522,054 km (0.098 R)
• M17: 10,305,648 km (0.099 R)
• M18: 12,141,962 km (0.035 R)
• M19: 12,476,014 km (0.105 R)
• M20: 13,363,129 km (0.102 R)
• M21: 19,136,111 km (0.107 R)
• M22: 21,402,219 km (0.095 R)
• M23: 22,172,050 km (0.057 R)
• M24: 22,456,436 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 50.5

Radius: 6

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 5.5 AU - 9.06 AU

Year: 12489 Days

Day: 22.9 Hours

Environment

Temp: -216 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 87,830,537 km

• M1: 76,893 km (0.096 R)
• M2: 379,979 km (0.058 R)
• M3: 671,096 km (0.093 R)
• M4: 1,735,186 km (0.082 R)
• M5: 6,514,389 km (0.092 R)
• M6: 6,969,166 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 967

Radius: 6.7

Gravity: 21.54 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 7.48 AU - 9.32 AU

Year: 15479 Days

Day: 19.8 Hours

Environment

Temp: -232 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 87,830,537 km

• M1: 103,971 km (0.11 R)
• M2: 3,578,082 km (0.097 R)
• M3: 4,546,279 km (0.11 R)
• M4: 8,181,508 km (0.106 R)
• M5: 8,694,927 km (0.111 R)
• M6: 13,253,474 km (0.076 R)
• M7: 14,471,649 km (0.112 R)
• M8: 18,311,976 km (0.086 R)
• M9: 22,781,213 km (0.04 R)
• M10: 23,183,481 km (0.095 R)
• M11: 25,052,856 km (0.093 R)
• M12: 25,914,989 km (0.089 R)
• M13: 26,133,551 km (0.053 R)
• M14: 28,970,974 km (0.096 R)
• M15: 30,646,470 km (0.045 R)
• M16: 33,537,449 km (0.074 R)
• M17: 35,517,676 km (0.039 R)
• M18: 42,377,038 km (0.063 R)
• M19: 43,754,385 km (0.077 R)
• M20: 46,598,241 km (0.085 R)
• M21: 48,727,018 km (0.115 R)
• M22: 49,394,973 km (0.026 R)
• M23: 51,953,845 km (0.111 R)
• M24: 58,641,019 km (0.113 R)
• M25: 61,897,166 km (0.043 R)
• M26: 67,519,353 km (0.061 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 724.4

Radius: 5.6

Gravity: 23.1 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 9.97 AU - 12.61 AU

Year: 24120 Days

Day: 19 Hours

Environment

Temp: -227 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 87,830,537 km

• M1: 70,311 km (0.096 R)
• M2: 258,056 km (0.115 R)
• M3: 917,783 km (0.113 R)
• M4: 2,037,822 km (0.035 R)
• M5: 2,254,590 km (0.091 R)
• M6: 2,633,820 km (0.102 R)
• M7: 3,110,140 km (0.115 R)
• M8: 5,686,365 km (0.12 R)
• M9: 6,433,307 km (0.119 R)
• M10: 8,667,701 km (0.115 R)
• M11: 11,574,836 km (0.082 R)
• M12: 13,888,816 km (0.119 R)
• M13: 15,647,638 km (0.082 R)
• M14: 19,311,739 km (0.086 R)
• M15: 19,794,341 km (0.103 R)
• M16: 21,086,867 km (0.109 R)
• M17: 24,844,616 km (0.098 R)
• M18: 29,277,500 km (0.064 R)
• M19: 30,171,647 km (0.108 R)
• M20: 31,347,635 km (0.099 R)
• M21: 43,833,971 km (0.119 R)
• M22: 54,538,447 km (0.108 R)
• M23: 55,502,007 km (0.105 R)
• M24: 56,673,059 km (0.106 R)
• M25: 64,689,261 km (0.119 R)
• M26: 69,979,790 km (0.108 R)
• M27: 74,131,878 km (0.084 R)
• M28: 75,789,872 km (0.106 R)
• M29: 76,028,779 km (0.108 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 11,183 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit