🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.4

Radius: 14.5

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.61 AU - 1.95 AU

Year: 1639 Days

Day: 14.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 21,495,096 km

• M1: 180,565 km (0.095 R)
• M2: 858,393 km (0.078 R)
• M3: 1,460,075 km (0.078 R)
• M4: 2,158,847 km (0.118 R)
• M5: 2,752,750 km (0.051 R)
• M6: 3,245,077 km (0.116 R)
• M7: 3,743,986 km (0.102 R)
• M8: 4,430,191 km (0.084 R)
• M9: 5,243,256 km (0.042 R)
• M10: 5,910,761 km (0.093 R)
• M11: 6,686,726 km (0.084 R)
• M12: 7,277,787 km (0.03 R)
• M13: 9,037,507 km (0.059 R)
• M14: 10,068,834 km (0.043 R)
• M15: 10,666,927 km (0.107 R)
• M16: 13,175,683 km (0.076 R)
• M17: 13,977,976 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 184.4

Radius: 12

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.01 AU - 2.81 AU

Year: 2582 Days

Day: 10.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 89.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 21,495,096 km

• M1: 149,299 km (0.112 R)
• M2: 551,867 km (0.05 R)
• M3: 937,081 km (0.052 R)
• M4: 1,348,475 km (0.117 R)
• M5: 1,833,322 km (0.113 R)
• M6: 2,212,553 km (0.107 R)
• M7: 2,606,743 km (0.071 R)
• M8: 3,523,778 km (0.095 R)
• M9: 4,066,070 km (0.093 R)
• M10: 4,914,589 km (0.111 R)
• M11: 5,658,091 km (0.099 R)
• M12: 6,034,629 km (0.073 R)
• M13: 6,570,638 km (0.045 R)
• M14: 7,819,481 km (0.067 R)
• M15: 9,311,271 km (0.106 R)
• M16: 9,964,714 km (0.074 R)
• M17: 10,951,013 km (0.088 R)
• M18: 11,363,305 km (0.106 R)
• M19: 11,893,330 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591

Radius: 9.7

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.27 AU - 3.11 AU

Year: 3045 Days

Day: 10.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 21,495,096 km

• M1: 120,725 km (0.072 R)
• M2: 441,463 km (0.087 R)
• M3: 806,183 km (0.119 R)
• M4: 1,577,659 km (0.059 R)
• M5: 2,016,878 km (0.073 R)
• M6: 2,349,285 km (0.026 R)
• M7: 2,749,459 km (0.096 R)
• M8: 7,753,209 km (0.095 R)
• M9: 8,076,041 km (0.087 R)
• M10: 9,028,381 km (0.113 R)
• M11: 10,555,626 km (0.09 R)
• M12: 13,090,711 km (0.081 R)
• M13: 15,391,527 km (0.108 R)
• M14: 16,006,523 km (0.12 R)
• M15: 17,504,896 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.9

Radius: 13.5

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.33 AU - 3.15 AU

Year: 3131 Days

Day: 7.2 Hours

Environment

Temp: -218 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 21,495,096 km

• M1: 201,957 km (0.094 R)
• M2: 775,216 km (0.119 R)
• M3: 1,213,688 km (0.066 R)
• M4: 2,301,264 km (0.115 R)
• M5: 3,064,512 km (0.027 R)
• M6: 4,924,313 km (0.057 R)
• M7: 6,748,659 km (0.098 R)
• M8: 7,469,422 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 43.5

Radius: 4.4

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 6.69 AU - 9.87 AU

Year: 16446 Days

Day: 18 Hours

Environment

Temp: -233 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 21,495,096 km

• M1: 54,753 km (0.085 R)
• M2: 490,382 km (0.118 R)
• M3: 1,001,558 km (0.073 R)
• M4: 1,525,300 km (0.102 R)
• M5: 1,705,865 km (0.111 R)
• M6: 5,296,513 km (0.116 R)
• M7: 6,453,353 km (0.038 R)
• M8: 7,356,924 km (0.077 R)
• M9: 7,980,448 km (0.108 R)
• M10: 11,362,108 km (0.038 R)
• M11: 12,099,326 km (0.084 R)
• M12: 12,479,754 km (0.077 R)
• M13: 14,554,975 km (0.106 R)
• M14: 22,636,701 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 151.5

Radius: 7.6

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 6.77 AU - 10.99 AU

Year: 18265 Days

Day: 17.7 Hours

Environment

Temp: -224 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 21,495,096 km

• M1: 137,780 km (0.101 R)
• M2: 898,784 km (0.072 R)
• M3: 2,410,321 km (0.091 R)
• M4: 3,365,653 km (0.106 R)
• M5: 14,046,941 km (0.082 R)
• M6: 15,238,787 km (0.065 R)
• M7: 29,048,167 km (0.108 R)
• M8: 35,308,837 km (0.048 R)
• M9: 36,221,534 km (0.118 R)
• M10: 41,021,831 km (0.06 R)
• M11: 41,903,411 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 11.2

Radius: 7.8

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 9.95 AU - 11.05 AU

Year: 23485 Days

Day: 19.1 Hours

Environment

Temp: -246 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 21,495,096 km

• M1: 97,239 km (0.069 R)
• M2: 522,845 km (0.103 R)
• M3: 2,290,343 km (0.075 R)
• M4: 5,575,961 km (0.078 R)
• M5: 7,218,546 km (0.101 R)
• M6: 16,115,879 km (0.04 R)
• M7: 21,112,299 km (0.092 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 14,195 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit