🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.2

Radius: 8.6

Gravity: 9.67 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.71 AU - 0.73 AU

Year: 422 Days

Day: 8.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 37,834,376 km

• M1: 106,962 km (0.068 R)
• M2: 376,837 km (0.073 R)
• M3: 742,604 km (0.093 R)
• M4: 1,356,404 km (0.1 R)
• M5: 1,950,008 km (0.083 R)
• M6: 2,470,010 km (0.054 R)
• M7: 3,331,395 km (0.096 R)
• M8: 3,621,914 km (0.075 R)
• M9: 3,955,517 km (0.082 R)
• M10: 4,655,486 km (0.054 R)
• M11: 5,551,278 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.7

Radius: 9.3

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.69 AU - 0.91 AU

Year: 494 Days

Day: 5.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 37,834,376 km

• M1: 115,639 km (0.107 R)
• M2: 447,896 km (0.069 R)
• M3: 796,459 km (0.055 R)
• M4: 1,132,605 km (0.077 R)
• M5: 1,430,604 km (0.081 R)
• M6: 1,759,121 km (0.066 R)
• M7: 2,190,562 km (0.056 R)
• M8: 2,581,610 km (0.081 R)
• M9: 2,975,202 km (0.079 R)
• M10: 3,922,905 km (0.032 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.6

Radius: 12.3

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.75 AU - 1.17 AU

Year: 649 Days

Day: 7 Hours

Environment

Temp: -180 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 37,834,376 km

• M1: 153,039 km (0.097 R)
• M2: 590,313 km (0.072 R)
• M3: 1,155,644 km (0.116 R)
• M4: 1,598,453 km (0.098 R)
• M5: 2,000,423 km (0.091 R)
• M6: 2,749,908 km (0.083 R)
• M7: 3,692,375 km (0.094 R)
• M8: 4,149,097 km (0.116 R)
• M9: 5,477,227 km (0.059 R)
• M10: 6,610,580 km (0.066 R)
• M11: 7,200,445 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877.9

Radius: 9.8

Gravity: 9.14 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.17 AU - 1.55 AU

Year: 1095 Days

Day: 9.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 37,834,376 km

• M1: 121,922 km (0.065 R)
• M2: 443,558 km (0.104 R)
• M3: 911,051 km (0.055 R)
• M4: 1,330,673 km (0.079 R)
• M5: 1,808,937 km (0.092 R)
• M6: 2,568,745 km (0.091 R)
• M7: 3,257,045 km (0.084 R)
• M8: 3,732,766 km (0.052 R)
• M9: 4,978,617 km (0.115 R)
• M10: 5,569,080 km (0.108 R)
• M11: 6,435,850 km (0.12 R)
• M12: 6,792,192 km (0.074 R)
• M13: 7,807,662 km (0.116 R)
• M14: 8,351,900 km (0.043 R)
• M15: 9,156,138 km (0.119 R)
• M16: 10,523,163 km (0.119 R)
• M17: 11,461,142 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.3

Radius: 11.2

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.62 AU - 2.64 AU

Year: 2944 Days

Day: 12.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 37,834,376 km

• M1: 139,425 km (0.12 R)
• M2: 511,625 km (0.078 R)
• M3: 1,892,563 km (0.086 R)
• M4: 2,858,815 km (0.102 R)
• M5: 7,247,418 km (0.056 R)
• M6: 10,844,200 km (0.091 R)
• M7: 11,950,775 km (0.086 R)
• M8: 13,215,326 km (0.117 R)
• M9: 15,960,896 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971

Radius: 11.4

Gravity: 7.47 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.89 AU - 3.31 AU

Year: 3768 Days

Day: 13.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 37,834,376 km

• M1: 141,819 km (0.03 R)
• M2: 533,017 km (0.058 R)
• M3: 1,127,968 km (0.099 R)
• M4: 1,489,546 km (0.068 R)
• M5: 2,457,893 km (0.073 R)
• M6: 2,987,918 km (0.108 R)
• M7: 3,490,268 km (0.107 R)
• M8: 5,102,185 km (0.102 R)
• M9: 5,538,113 km (0.108 R)
• M10: 6,238,530 km (0.086 R)
• M11: 7,129,535 km (0.099 R)
• M12: 7,851,794 km (0.113 R)
• M13: 9,006,540 km (0.109 R)
• M14: 9,604,482 km (0.084 R)
• M15: 10,143,783 km (0.094 R)
• M16: 11,978,601 km (0.044 R)
• M17: 13,403,520 km (0.054 R)
• M18: 14,289,589 km (0.114 R)
• M19: 14,938,245 km (0.086 R)
• M20: 15,776,741 km (0.071 R)
• M21: 16,411,335 km (0.079 R)
• M22: 17,002,845 km (0.064 R)
• M23: 19,251,002 km (0.091 R)
• M24: 19,842,662 km (0.104 R)
• M25: 22,259,415 km (0.091 R)
• M26: 23,725,325 km (0.073 R)
• M27: 24,253,405 km (0.09 R)
• M28: 25,411,143 km (0.065 R)
• M29: 27,175,351 km (0.057 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942

Radius: 14.6

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.12 AU - 3.58 AU

Year: 4232 Days

Day: 6.6 Hours

Environment

Temp: -225 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 37,834,376 km

• M1: 182,509 km (0.091 R)
• M2: 910,004 km (0.081 R)
• M3: 1,657,844 km (0.067 R)
• M4: 2,224,969 km (0.119 R)
• M5: 3,107,597 km (0.067 R)
• M6: 4,429,593 km (0.086 R)
• M7: 5,712,544 km (0.118 R)
• M8: 6,504,366 km (0.116 R)
• M9: 7,543,173 km (0.07 R)
• M10: 8,383,465 km (0.077 R)
• M11: 8,924,859 km (0.114 R)
• M12: 9,655,495 km (0.114 R)
• M13: 11,515,745 km (0.083 R)
• M14: 12,530,916 km (0.099 R)
• M15: 18,265,152 km (0.087 R)
• M16: 19,045,604 km (0.111 R)
• M17: 20,464,989 km (0.107 R)
• M18: 22,172,200 km (0.037 R)
• M19: 24,672,279 km (0.076 R)
• M20: 26,194,138 km (0.095 R)
• M21: 28,897,671 km (0.11 R)
• M22: 29,424,555 km (0.056 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.2

Radius: 9.6

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 3.58 AU - 4.26 AU

Year: 5357 Days

Day: 7.2 Hours

Environment

Temp: -220 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 37,834,376 km

• M1: 120,576 km (0.094 R)
• M2: 420,819 km (0.113 R)
• M3: 984,504 km (0.113 R)
• M4: 1,420,432 km (0.066 R)
• M5: 2,443,382 km (0.088 R)
• M6: 2,918,355 km (0.111 R)
• M7: 3,344,859 km (0.044 R)
• M8: 3,949,234 km (0.112 R)
• M9: 4,491,377 km (0.12 R)
• M10: 6,275,930 km (0.072 R)
• M11: 8,145,604 km (0.038 R)
• M12: 9,269,533 km (0.119 R)
• M13: 9,708,603 km (0.05 R)
• M14: 11,750,015 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 90.5

Radius: 3.5

Gravity: 7.39 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 8.04 AU - 10.38 AU

Year: 19293 Days

Day: 16.8 Hours

Environment

Temp: -230 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 37,834,376 km

• M1: 45,777 km (0.085 R)
• M2: 515,365 km (0.063 R)
• M3: 662,868 km (0.039 R)
• M4: 1,734,288 km (0.048 R)
• M5: 3,284,720 km (0.062 R)
• M6: 3,510,164 km (0.05 R)
• M7: 5,205,408 km (0.113 R)
• M8: 6,161,039 km (0.073 R)
• M9: 6,895,863 km (0.115 R)
• M10: 9,448,153 km (0.118 R)
• M11: 18,675,948 km (0.053 R)
• M12: 28,054,837 km (0.055 R)
• M13: 35,286,248 km (0.052 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: 489 - 17,912 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit