🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.1

Radius: 8.6

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.48 AU - 0.56 AU

Year: 254 Days

Day: 11.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 68,366,703 km

• M1: 110,403 km (0.119 R)
• M2: 408,851 km (0.117 R)
• M3: 838,496 km (0.113 R)
• M4: 1,259,464 km (0.093 R)
• M5: 1,571,825 km (0.087 R)
• M6: 2,032,137 km (0.027 R)
• M7: 2,309,941 km (0.036 R)
• M8: 2,697,399 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.5

Radius: 12

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.6 AU - 0.8 AU

Year: 397 Days

Day: 11.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 68,366,703 km

• M1: 149,299 km (0.118 R)
• M2: 573,259 km (0.114 R)
• M3: 1,139,188 km (0.033 R)
• M4: 1,725,312 km (0.115 R)
• M5: 2,165,878 km (0.027 R)
• M6: 2,698,895 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.3

Radius: 10

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.73 AU - 0.81 AU

Year: 458 Days

Day: 8.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 68,366,703 km

• M1: 124,465 km (0.085 R)
• M2: 470,037 km (0.096 R)
• M3: 817,104 km (0.101 R)
• M4: 1,174,194 km (0.109 R)
• M5: 1,500,467 km (0.112 R)
• M6: 2,262,069 km (0.079 R)
• M7: 2,817,227 km (0.089 R)
• M8: 3,331,844 km (0.105 R)
• M9: 3,921,110 km (0.057 R)
• M10: 5,102,783 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.8

Radius: 13.6

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.08 AU - 1.26 AU

Year: 858 Days

Day: 9.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 161.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 68,366,703 km

• M1: 171,439 km (0.103 R)
• M2: 643,720 km (0.066 R)
• M3: 1,453,792 km (0.119 R)
• M4: 2,097,811 km (0.079 R)
• M5: 2,866,744 km (0.039 R)
• M6: 3,419,209 km (0.107 R)
• M7: 4,504,990 km (0.091 R)
• M8: 5,274,671 km (0.111 R)
• M9: 5,809,035 km (0.069 R)
• M10: 7,467,776 km (0.084 R)
• M11: 9,018,059 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 621.9

Radius: 8.9

Gravity: 7.85 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.66 AU - 1.76 AU

Year: 1517 Days

Day: 9.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 68,366,703 km

• M1: 110,852 km (0.109 R)
• M2: 398,080 km (0.11 R)
• M3: 768,335 km (0.103 R)
• M4: 1,248,693 km (0.113 R)
• M5: 2,037,373 km (0.038 R)
• M6: 2,409,274 km (0.077 R)
• M7: 2,812,590 km (0.063 R)
• M8: 3,383,605 km (0.067 R)
• M9: 3,721,845 km (0.094 R)
• M10: 4,580,986 km (0.113 R)
• M11: 5,078,100 km (0.117 R)
• M12: 5,947,712 km (0.117 R)
• M13: 6,712,307 km (0.119 R)
• M14: 8,789,473 km (0.053 R)
• M15: 11,227,021 km (0.047 R)
• M16: 11,582,914 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.1

Radius: 9.5

Gravity: 9.45 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.26 AU - 3.16 AU

Year: 3026 Days

Day: 12.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 68,366,703 km

• M1: 119,080 km (0.069 R)
• M2: 458,218 km (0.118 R)
• M3: 911,949 km (0.054 R)
• M4: 1,251,985 km (0.064 R)
• M5: 2,458,342 km (0.115 R)
• M6: 2,822,164 km (0.096 R)
• M7: 7,982,393 km (0.093 R)
• M8: 8,785,584 km (0.109 R)
• M9: 9,188,451 km (0.095 R)
• M10: 12,915,383 km (0.039 R)
• M11: 13,629,712 km (0.111 R)
• M12: 16,147,594 km (0.098 R)
• M13: 20,070,649 km (0.112 R)
• M14: 20,641,963 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 664.1

Radius: 4.5

Gravity: 32.8 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 5.45 AU - 6.85 AU

Year: 10344 Days

Day: 15.7 Hours

Environment

Temp: -238 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 68,366,703 km

• M1: 55,950 km (0.11 R)
• M2: 404,363 km (0.113 R)
• M3: 579,093 km (0.077 R)
• M4: 742,903 km (0.112 R)
• M5: 1,417,589 km (0.058 R)
• M6: 1,894,507 km (0.08 R)
• M7: 2,279,722 km (0.113 R)
• M8: 2,821,865 km (0.081 R)
• M9: 4,681,815 km (0.062 R)
• M10: 4,960,665 km (0.106 R)
• M11: 5,416,041 km (0.112 R)
• M12: 6,523,066 km (0.091 R)
• M13: 10,895,662 km (0.025 R)
• M14: 11,220,289 km (0.09 R)
• M15: 12,820,986 km (0.107 R)
• M16: 13,863,833 km (0.114 R)
• M17: 17,996,025 km (0.092 R)
• M18: 18,602,346 km (0.082 R)
• M19: 19,222,279 km (0.114 R)
• M20: 20,584,966 km (0.1 R)
• M21: 22,442,523 km (0.107 R)
• M22: 31,642,792 km (0.091 R)
• M23: 35,153,555 km (0.092 R)
• M24: 37,428,938 km (0.04 R)
• M25: 42,005,586 km (0.041 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 109.8

Radius: 7.3

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 5.44 AU - 7.22 AU

Year: 10802 Days

Day: 23.2 Hours

Environment

Temp: -218 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 68,366,703 km

• M1: 202,705 km (0.065 R)
• M2: 559,945 km (0.086 R)
• M3: 1,497,175 km (0.108 R)
• M4: 1,865,635 km (0.083 R)
• M5: 3,055,985 km (0.101 R)
• M6: 7,185,784 km (0.066 R)
• M7: 9,993,736 km (0.06 R)
• M8: 10,806,651 km (0.093 R)
• M9: 11,161,796 km (0.106 R)
• M10: 26,359,893 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 807

Radius: 7.6

Gravity: 13.97 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 6.68 AU - 9.56 AU

Year: 15694 Days

Day: 18.1 Hours

Environment

Temp: -242 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 68,366,703 km

• M1: 94,695 km (0.107 R)
• M2: 424,110 km (0.118 R)
• M3: 682,615 km (0.107 R)
• M4: 947,104 km (0.071 R)
• M5: 1,187,059 km (0.117 R)
• M6: 1,561,353 km (0.055 R)
• M7: 1,974,991 km (0.081 R)
• M8: 2,684,235 km (0.085 R)
• M9: 3,306,412 km (0.112 R)
• M10: 4,144,310 km (0.117 R)
• M11: 4,834,405 km (0.065 R)
• M12: 9,749,592 km (0.099 R)
• M13: 11,025,064 km (0.082 R)
• M14: 11,577,678 km (0.105 R)
• M15: 12,605,416 km (0.05 R)
• M16: 13,141,575 km (0.054 R)
• M17: 15,897,915 km (0.062 R)
• M18: 16,842,626 km (0.118 R)
• M19: 20,812,654 km (0.087 R)
• M20: 22,914,803 km (0.098 R)
• M21: 24,529,862 km (0.084 R)
• M22: 26,219,420 km (0.104 R)
• M23: 26,762,909 km (0.082 R)
• M24: 27,984,974 km (0.098 R)
• M25: 28,896,773 km (0.098 R)
• M26: 31,628,730 km (0.09 R)
• M27: 32,368,790 km (0.103 R)
• M28: 35,576,767 km (0.077 R)
• M29: 39,984,369 km (0.038 R)
• M30: 42,318,844 km (0.045 R)
• M31: 52,911,271 km (0.11 R)
• M32: 55,542,847 km (0.054 R)
• M33: 56,439,088 km (0.105 R)
• M34: 59,932,797 km (0.059 R)
• M35: 63,568,174 km (0.116 R)
• M36: 68,366,676 km (0.063 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: 443 - 13,306 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit