🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409

Radius: 10.5

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.74 AU - 1.14 AU

Year: 629 Days

Day: 7 Hours

Environment

Temp: -176 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 33,826,491 km

• M1: 131,945 km (0.077 R)
• M2: 696,677 km (0.066 R)
• M3: 1,408,464 km (0.046 R)
• M4: 1,785,301 km (0.047 R)
• M5: 3,155,767 km (0.089 R)
• M6: 3,903,756 km (0.086 R)
• M7: 4,524,438 km (0.12 R)
• M8: 5,492,336 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948.3

Radius: 8.6

Gravity: 12.82 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.2 AU - 1.54 AU

Year: 1107 Days

Day: 10.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 33,826,491 km

• M1: 106,962 km (0.118 R)
• M2: 386,561 km (0.032 R)
• M3: 836,701 km (0.11 R)
• M4: 1,161,179 km (0.105 R)
• M5: 1,431,951 km (0.04 R)
• M6: 1,735,934 km (0.073 R)
• M7: 2,332,380 km (0.075 R)
• M8: 2,691,565 km (0.105 R)
• M9: 2,974,454 km (0.071 R)
• M10: 3,247,620 km (0.042 R)
• M11: 3,878,325 km (0.036 R)
• M12: 5,034,118 km (0.088 R)
• M13: 5,529,885 km (0.084 R)
• M14: 6,838,268 km (0.066 R)
• M15: 9,428,705 km (0.117 R)
• M16: 10,807,249 km (0.094 R)
• M17: 11,146,089 km (0.11 R)
• M18: 11,597,425 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.2

Radius: 13.5

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.31 AU - 1.63 AU

Year: 1230 Days

Day: 13 Hours

Environment

Temp: -200 °C

Axial Tilt: 147.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 33,826,491 km

• M1: 167,849 km (0.084 R)
• M2: 621,430 km (0.079 R)
• M3: 1,201,420 km (0.105 R)
• M4: 1,930,261 km (0.072 R)
• M5: 2,411,966 km (0.109 R)
• M6: 2,861,658 km (0.078 R)
• M7: 3,430,429 km (0.064 R)
• M8: 4,455,623 km (0.101 R)
• M9: 5,123,129 km (0.062 R)
• M10: 6,306,448 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.5

Radius: 14

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.84 AU - 2.02 AU

Year: 1851 Days

Day: 13.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 33,826,491 km

• M1: 174,880 km (0.106 R)
• M2: 633,846 km (0.058 R)
• M3: 1,363,884 km (0.088 R)
• M4: 2,050,239 km (0.115 R)
• M5: 3,109,841 km (0.063 R)
• M6: 4,791,021 km (0.076 R)
• M7: 7,370,537 km (0.064 R)
• M8: 7,910,885 km (0.086 R)
• M9: 8,943,858 km (0.118 R)
• M10: 10,552,933 km (0.115 R)
• M11: 12,466,290 km (0.062 R)
• M12: 14,251,441 km (0.088 R)
• M13: 15,318,972 km (0.111 R)

Asteroid Belt

Center: 2.21 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327

Radius: 10.9

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.24 AU - 2.74 AU

Year: 2712 Days

Day: 9.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 33,826,491 km

• M1: 135,536 km (0.12 R)
• M2: 664,813 km (0.086 R)
• M3: 1,425,219 km (0.094 R)
• M4: 1,856,360 km (0.078 R)
• M5: 2,323,554 km (0.056 R)
• M6: 3,496,701 km (0.034 R)
• M7: 3,862,019 km (0.038 R)
• M8: 4,690,940 km (0.103 R)
• M9: 5,049,975 km (0.098 R)
• M10: 5,704,915 km (0.091 R)
• M11: 6,263,812 km (0.075 R)
• M12: 6,752,848 km (0.107 R)
• M13: 7,895,327 km (0.084 R)
• M14: 8,683,857 km (0.106 R)
• M15: 9,391,306 km (0.05 R)
• M16: 10,848,538 km (0.108 R)
• M17: 11,403,696 km (0.039 R)
• M18: 11,822,869 km (0.092 R)
• M19: 12,331,652 km (0.062 R)
• M20: 13,859,644 km (0.105 R)
• M21: 14,870,926 km (0.041 R)
• M22: 15,417,706 km (0.036 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.8

Radius: 12.3

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.14 AU - 3.5 AU

Year: 3269 Days

Day: 14.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 33,826,491 km

• M1: 153,487 km (0.118 R)
• M2: 554,859 km (0.109 R)
• M3: 1,039,107 km (0.105 R)
• M4: 1,642,585 km (0.084 R)
• M5: 2,248,606 km (0.097 R)
• M6: 2,645,339 km (0.072 R)
• M7: 3,348,748 km (0.112 R)
• M8: 3,912,732 km (0.088 R)
• M9: 5,232,186 km (0.118 R)
• M10: 5,965,813 km (0.114 R)
• M11: 7,274,496 km (0.063 R)
• M12: 10,370,274 km (0.104 R)
• M13: 11,842,167 km (0.111 R)
• M14: 12,581,181 km (0.091 R)
• M15: 13,058,548 km (0.083 R)
• M16: 14,202,523 km (0.118 R)
• M17: 14,772,640 km (0.113 R)
• M18: 17,796,462 km (0.086 R)
• M19: 19,963,537 km (0.118 R)
• M20: 21,412,542 km (0.069 R)
• M21: 22,162,775 km (0.099 R)
• M22: 23,142,940 km (0.078 R)
• M23: 24,151,679 km (0.066 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647.6

Radius: 11

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.31 AU - 4.25 AU

Year: 5073 Days

Day: 12 Hours

Environment

Temp: -212 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 33,826,491 km

• M1: 137,032 km (0.082 R)
• M2: 619,186 km (0.06 R)
• M3: 1,236,726 km (0.036 R)
• M4: 1,810,284 km (0.074 R)
• M5: 2,281,218 km (0.049 R)
• M6: 3,268,863 km (0.105 R)
• M7: 3,860,074 km (0.114 R)
• M8: 4,985,199 km (0.053 R)
• M9: 5,395,846 km (0.111 R)
• M10: 6,538,474 km (0.114 R)
• M11: 7,167,234 km (0.106 R)
• M12: 7,835,787 km (0.08 R)
• M13: 8,430,588 km (0.102 R)
• M14: 13,472,036 km (0.079 R)
• M15: 14,326,390 km (0.106 R)
• M16: 15,103,102 km (0.059 R)
• M17: 16,801,486 km (0.075 R)
• M18: 20,022,927 km (0.118 R)
• M19: 23,634,818 km (0.117 R)
• M20: 24,095,579 km (0.095 R)
• M21: 24,562,175 km (0.058 R)
• M22: 25,755,517 km (0.072 R)
• M23: 27,406,031 km (0.095 R)
• M24: 29,744,545 km (0.076 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 128.3

Radius: 5.3

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 6.51 AU - 8.15 AU

Year: 13698 Days

Day: 18.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 33,826,491 km

• M1: 97,687 km (0.077 R)
• M2: 276,158 km (0.062 R)
• M3: 544,387 km (0.075 R)
• M4: 715,826 km (0.072 R)
• M5: 1,091,316 km (0.098 R)
• M6: 1,323,792 km (0.037 R)
• M7: 2,084,048 km (0.057 R)
• M8: 2,549,297 km (0.112 R)
• M9: 2,750,058 km (0.116 R)
• M10: 3,020,979 km (0.064 R)
• M11: 3,776,299 km (0.086 R)
• M12: 5,120,586 km (0.084 R)
• M13: 5,652,256 km (0.116 R)
• M14: 6,026,700 km (0.11 R)
• M15: 6,318,116 km (0.088 R)
• M16: 6,999,684 km (0.079 R)
• M17: 9,167,358 km (0.051 R)
• M18: 9,949,455 km (0.119 R)
• M19: 11,350,589 km (0.045 R)
• M20: 16,901,567 km (0.095 R)
• M21: 18,544,601 km (0.078 R)
• M22: 19,650,279 km (0.062 R)
• M23: 20,219,199 km (0.07 R)
• M24: 21,241,252 km (0.055 R)
• M25: 21,539,550 km (0.109 R)
• M26: 21,916,238 km (0.077 R)
• M27: 22,994,390 km (0.08 R)
• M28: 24,107,547 km (0.105 R)
• M29: 32,428,330 km (0.108 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 13,289 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit