🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.11 AU - 1.57 AU

Year: 594 Days

Day: 17.2 Hours

Environment

Temp: -33 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.6

Radius: 13.6

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.12 AU - 5.7 AU

Year: 4166 Days

Day: 10.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 80,761,474 km

• M1: 170,093 km (0.096 R)
• M2: 613,650 km (0.09 R)
• M3: 1,196,484 km (0.087 R)
• M4: 1,949,410 km (0.08 R)
• M5: 2,916,859 km (0.108 R)
• M6: 4,248,729 km (0.114 R)
• M7: 6,036,872 km (0.025 R)
• M8: 6,792,491 km (0.102 R)
• M9: 7,610,343 km (0.118 R)
• M10: 8,214,269 km (0.1 R)
• M11: 8,777,805 km (0.113 R)
• M12: 10,220,377 km (0.087 R)
• M13: 11,510,060 km (0.11 R)
• M14: 12,534,955 km (0.029 R)
• M15: 15,128,085 km (0.069 R)
• M16: 16,689,138 km (0.113 R)
• M17: 17,251,776 km (0.109 R)
• M18: 19,753,651 km (0.06 R)
• M19: 20,193,020 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.7

Radius: 12.1

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 4.1 AU - 6.24 AU

Year: 4501 Days

Day: 10.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 80,761,474 km

• M1: 150,495 km (0.113 R)
• M2: 1,218,475 km (0.038 R)
• M3: 1,819,409 km (0.088 R)
• M4: 2,276,132 km (0.051 R)
• M5: 3,234,755 km (0.118 R)
• M6: 4,128,602 km (0.061 R)
• M7: 5,284,246 km (0.101 R)
• M8: 6,373,019 km (0.099 R)
• M9: 7,373,529 km (0.041 R)
• M10: 8,916,482 km (0.085 R)
• M11: 9,488,843 km (0.105 R)
• M12: 10,834,626 km (0.076 R)
• M13: 11,266,515 km (0.114 R)
• M14: 13,110,608 km (0.113 R)
• M15: 13,851,416 km (0.092 R)
• M16: 14,672,260 km (0.107 R)
• M17: 15,634,174 km (0.092 R)
• M18: 17,271,673 km (0.037 R)
• M19: 19,523,420 km (0.077 R)
• M20: 20,228,923 km (0.1 R)
• M21: 20,620,870 km (0.11 R)
• M22: 23,652,321 km (0.115 R)
• M23: 24,528,067 km (0.086 R)
• M24: 25,048,967 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.4

Radius: 9.8

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 5.86 AU - 6.22 AU

Year: 5684 Days

Day: 13.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 80,761,474 km

• M1: 121,922 km (0.115 R)
• M2: 690,693 km (0.1 R)
• M3: 1,036,414 km (0.107 R)
• M4: 1,774,680 km (0.075 R)
• M5: 3,475,308 km (0.098 R)
• M6: 4,284,932 km (0.085 R)
• M7: 5,544,546 km (0.117 R)
• M8: 5,887,574 km (0.046 R)
• M9: 7,404,047 km (0.101 R)
• M10: 8,701,061 km (0.073 R)
• M11: 9,204,907 km (0.107 R)
• M12: 9,934,495 km (0.091 R)
• M13: 11,693,318 km (0.08 R)
• M14: 12,355,288 km (0.053 R)
• M15: 14,119,645 km (0.084 R)
• M16: 16,392,935 km (0.08 R)
• M17: 18,708,261 km (0.092 R)
• M18: 22,290,083 km (0.051 R)
• M19: 25,670,097 km (0.055 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.4

Radius: 14

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 8.19 AU - 11.71 AU

Year: 12017 Days

Day: 8.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 80,761,474 km

• M1: 174,581 km (0.051 R)
• M2: 897,886 km (0.054 R)
• M3: 1,411,157 km (0.095 R)
• M4: 3,867,853 km (0.091 R)
• M5: 5,206,455 km (0.065 R)
• M6: 6,876,416 km (0.05 R)
• M7: 8,204,396 km (0.084 R)
• M8: 10,564,153 km (0.101 R)
• M9: 15,693,864 km (0.069 R)
• M10: 17,119,831 km (0.069 R)
• M11: 23,695,854 km (0.063 R)
• M12: 25,267,828 km (0.12 R)
• M13: 25,773,170 km (0.07 R)
• M14: 30,514,525 km (0.045 R)
• M15: 31,203,273 km (0.099 R)
• M16: 31,785,060 km (0.089 R)
• M17: 33,939,568 km (0.089 R)
• M18: 34,555,014 km (0.069 R)
• M19: 35,303,302 km (0.088 R)
• M20: 39,885,635 km (0.117 R)
• M21: 41,403,903 km (0.045 R)
• M22: 42,960,469 km (0.045 R)
• M23: 47,098,496 km (0.102 R)
• M24: 50,053,054 km (0.091 R)
• M25: 57,365,847 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 821.5

Radius: 6.3

Gravity: 20.7 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 13.3 AU - 14.62 AU

Year: 19971 Days

Day: 21 Hours

Environment

Temp: -200 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 80,761,474 km

• M1: 82,728 km (0.111 R)
• M2: 299,794 km (0.105 R)
• M3: 743,352 km (0.109 R)
• M4: 949,198 km (0.07 R)
• M5: 2,005,659 km (0.045 R)
• M6: 2,322,806 km (0.052 R)
• M7: 3,084,558 km (0.099 R)
• M8: 3,391,533 km (0.068 R)
• M9: 5,165,016 km (0.029 R)
• M10: 6,315,873 km (0.113 R)
• M11: 6,628,382 km (0.092 R)
• M12: 7,045,461 km (0.076 R)
• M13: 7,284,519 km (0.106 R)
• M14: 12,712,528 km (0.079 R)
• M15: 15,820,573 km (0.048 R)
• M16: 17,945,162 km (0.114 R)
• M17: 18,754,487 km (0.038 R)
• M18: 20,156,967 km (0.091 R)
• M19: 23,169,120 km (0.07 R)
• M20: 25,672,191 km (0.099 R)
• M21: 27,871,430 km (0.034 R)
• M22: 32,508,664 km (0.071 R)
• M23: 41,233,362 km (0.067 R)
• M24: 41,698,761 km (0.09 R)
• M25: 42,167,451 km (0.045 R)
• M26: 48,585,948 km (0.091 R)
• M27: 50,684,507 km (0.056 R)
• M28: 51,040,101 km (0.102 R)
• M29: 52,842,905 km (0.118 R)
• M30: 58,505,034 km (0.034 R)
• M31: 71,461,556 km (0.099 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: 207 - 16,723 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit