🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.79 AU - 2.79 AU

Year: 1794 Days

Day: 43.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.44 AU - 3.8 AU

Year: 2122 Days

Day: 23.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.09 AU - 4.39 AU

Year: 2785 Days

Day: 29 Hours

Environment

Temp: -124 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.8

Radius: 11.3

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.48 AU - 5.16 AU

Year: 3457 Days

Day: 13.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 48,188,470 km

• M1: 141,071 km (0.057 R)
• M2: 577,747 km (0.081 R)
• M3: 1,091,316 km (0.112 R)
• M4: 1,464,713 km (0.108 R)
• M5: 2,115,314 km (0.064 R)
• M6: 2,480,632 km (0.096 R)
• M7: 3,392,281 km (0.099 R)
• M8: 5,265,396 km (0.118 R)
• M9: 5,622,337 km (0.098 R)
• M10: 6,599,660 km (0.064 R)
• M11: 7,360,514 km (0.106 R)
• M12: 8,085,017 km (0.104 R)
• M13: 9,466,703 km (0.109 R)
• M14: 11,270,704 km (0.112 R)
• M15: 12,069,257 km (0.117 R)
• M16: 13,823,741 km (0.109 R)
• M17: 14,879,453 km (0.073 R)
• M18: 16,842,177 km (0.09 R)
• M19: 17,202,708 km (0.1 R)
• M20: 17,832,665 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.1

Radius: 13.3

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 4.88 AU - 5.26 AU

Year: 4395 Days

Day: 5.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 48,188,470 km

• M1: 166,652 km (0.087 R)
• M2: 602,879 km (0.069 R)
• M3: 1,161,478 km (0.053 R)
• M4: 2,627,387 km (0.119 R)
• M5: 3,929,936 km (0.083 R)
• M6: 4,598,489 km (0.064 R)
• M7: 5,397,940 km (0.097 R)
• M8: 6,256,931 km (0.062 R)
• M9: 6,703,181 km (0.111 R)
• M10: 7,731,966 km (0.056 R)
• M11: 8,706,297 km (0.08 R)
• M12: 10,319,411 km (0.064 R)
• M13: 12,668,696 km (0.117 R)
• M14: 13,178,226 km (0.12 R)
• M15: 16,770,819 km (0.078 R)
• M16: 18,336,361 km (0.038 R)
• M17: 20,134,377 km (0.109 R)
• M18: 21,182,759 km (0.076 R)
• M19: 22,267,194 km (0.115 R)
• M20: 22,711,201 km (0.034 R)
• M21: 23,847,097 km (0.061 R)
• M22: 24,625,156 km (0.114 R)
• M23: 25,500,603 km (0.105 R)
• M24: 29,034,852 km (0.057 R)
• M25: 30,101,784 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.8

Radius: 8.7

Gravity: 8.69 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 5.42 AU - 5.58 AU

Year: 4966 Days

Day: 7.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 48,188,470 km

• M1: 110,403 km (0.104 R)
• M2: 401,820 km (0.111 R)
• M3: 1,742,366 km (0.029 R)
• M4: 2,266,258 km (0.034 R)
• M5: 2,729,563 km (0.114 R)
• M6: 3,136,918 km (0.117 R)
• M7: 3,823,871 km (0.04 R)
• M8: 4,215,070 km (0.101 R)
• M9: 5,754,880 km (0.105 R)
• M10: 6,426,874 km (0.118 R)
• M11: 8,449,437 km (0.103 R)
• M12: 9,074,906 km (0.079 R)
• M13: 10,594,521 km (0.103 R)
• M14: 12,033,054 km (0.093 R)
• M15: 12,774,162 km (0.095 R)
• M16: 19,231,853 km (0.108 R)
• M17: 21,648,457 km (0.106 R)
• M18: 29,302,633 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.5

Radius: 8.2

Gravity: 7.18 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 6.22 AU - 7.46 AU

Year: 6887 Days

Day: 13.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 48,188,470 km

• M1: 102,026 km (0.03 R)
• M2: 391,797 km (0.113 R)
• M3: 1,463,666 km (0.037 R)
• M4: 2,719,988 km (0.094 R)
• M5: 3,063,615 km (0.106 R)
• M6: 3,500,889 km (0.119 R)
• M7: 4,027,025 km (0.113 R)
• M8: 4,737,615 km (0.095 R)
• M9: 5,122,979 km (0.096 R)
• M10: 5,709,552 km (0.097 R)
• M11: 6,471,903 km (0.117 R)
• M12: 6,877,613 km (0.081 R)
• M13: 8,794,410 km (0.093 R)
• M14: 9,985,957 km (0.102 R)
• M15: 15,181,342 km (0.097 R)
• M16: 16,081,023 km (0.036 R)
• M17: 16,575,294 km (0.071 R)
• M18: 20,754,760 km (0.071 R)
• M19: 21,414,636 km (0.112 R)
• M20: 21,787,135 km (0.057 R)
• M21: 27,731,556 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 301.6

Radius: 3.4

Gravity: 26.09 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 8.84 AU - 14.34 AU

Year: 15191 Days

Day: 24.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 48,188,470 km

• M1: 47,572 km (0.101 R)
• M2: 180,116 km (0.115 R)
• M3: 367,263 km (0.085 R)
• M4: 534,214 km (0.119 R)
• M5: 840,590 km (0.108 R)
• M6: 1,664,725 km (0.119 R)
• M7: 1,884,933 km (0.114 R)
• M8: 2,307,398 km (0.111 R)
• M9: 2,642,646 km (0.077 R)
• M10: 2,789,851 km (0.064 R)
• M11: 6,428,968 km (0.063 R)
• M12: 9,880,341 km (0.117 R)
• M13: 12,196,116 km (0.116 R)
• M14: 12,486,934 km (0.107 R)
• M15: 14,137,298 km (0.051 R)
• M16: 14,849,533 km (0.102 R)
• M17: 16,485,685 km (0.101 R)
• M18: 19,315,927 km (0.107 R)
• M19: 20,272,755 km (0.055 R)
• M20: 21,344,624 km (0.115 R)
• M21: 24,600,771 km (0.112 R)
• M22: 28,072,190 km (0.08 R)
• M23: 33,301,982 km (0.106 R)
• M24: 34,559,053 km (0.115 R)
• M25: 38,024,338 km (0.09 R)
• M26: 42,772,275 km (0.112 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 18,678 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit