🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.52 AU - 1.62 AU

Year: 722 Days

Day: 43.3 Hours

Environment

Temp: -50 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,296,018 km

• M1: 674,387 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.6 AU - 2.82 AU

Year: 1638 Days

Day: 39.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,296,018 km

• M1: 1,029,383 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.4

Radius: 12.6

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 4.75 AU - 6.13 AU

Year: 4658 Days

Day: 12.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 149.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 84,296,018 km

• M1: 156,779 km (0.108 R)
• M2: 1,757,476 km (0.108 R)
• M3: 2,332,380 km (0.056 R)
• M4: 4,039,591 km (0.109 R)
• M5: 4,921,471 km (0.082 R)
• M6: 5,367,871 km (0.079 R)
• M7: 7,165,140 km (0.097 R)
• M8: 8,021,587 km (0.084 R)
• M9: 9,022,248 km (0.057 R)
• M10: 9,613,010 km (0.115 R)
• M11: 10,187,615 km (0.11 R)
• M12: 10,741,576 km (0.084 R)
• M13: 12,003,434 km (0.117 R)
• M14: 16,323,970 km (0.114 R)
• M15: 19,245,916 km (0.119 R)
• M16: 21,654,591 km (0.11 R)
• M17: 22,931,259 km (0.082 R)
• M18: 23,662,045 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.2

Radius: 14.9

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 5.63 AU - 9.15 AU

Year: 7375 Days

Day: 13.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 84,296,018 km

• M1: 188,194 km (0.052 R)
• M2: 882,927 km (0.076 R)
• M3: 1,374,804 km (0.089 R)
• M4: 2,182,184 km (0.114 R)
• M5: 3,059,276 km (0.06 R)
• M6: 3,743,687 km (0.057 R)
• M7: 4,918,778 km (0.076 R)
• M8: 5,862,890 km (0.111 R)
• M9: 8,274,258 km (0.054 R)
• M10: 8,990,084 km (0.098 R)
• M11: 10,449,860 km (0.045 R)
• M12: 11,236,446 km (0.11 R)
• M13: 11,748,070 km (0.116 R)
• M14: 14,364,388 km (0.099 R)
• M15: 15,213,804 km (0.062 R)
• M16: 23,259,178 km (0.116 R)
• M17: 24,515,949 km (0.039 R)
• M18: 29,901,622 km (0.032 R)
• M19: 32,507,468 km (0.095 R)
• M20: 33,654,285 km (0.091 R)
• M21: 34,720,170 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.8

Radius: 11.9

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 7.5 AU - 8.28 AU

Year: 8136 Days

Day: 12 Hours

Environment

Temp: -163 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 84,296,018 km

• M1: 148,401 km (0.035 R)
• M2: 670,797 km (0.105 R)
• M3: 1,105,827 km (0.081 R)
• M4: 2,105,141 km (0.07 R)
• M5: 3,142,154 km (0.06 R)
• M6: 4,390,997 km (0.096 R)
• M7: 5,071,966 km (0.105 R)
• M8: 7,871,242 km (0.089 R)
• M9: 8,490,427 km (0.113 R)
• M10: 9,967,407 km (0.089 R)
• M11: 13,166,408 km (0.025 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.3

Radius: 11.5

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 8.32 AU - 10.74 AU

Year: 10800 Days

Day: 8.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 84,296,018 km

• M1: 143,016 km (0.049 R)
• M2: 522,396 km (0.089 R)
• M3: 935,735 km (0.07 R)
• M4: 1,833,472 km (0.066 R)
• M5: 2,792,244 km (0.101 R)
• M6: 4,104,068 km (0.096 R)
• M7: 5,201,668 km (0.094 R)
• M8: 6,206,816 km (0.078 R)
• M9: 8,373,442 km (0.056 R)
• M10: 9,103,778 km (0.085 R)
• M11: 9,505,000 km (0.119 R)
• M12: 10,647,628 km (0.108 R)
• M13: 12,165,748 km (0.105 R)
• M14: 13,771,232 km (0.119 R)
• M15: 14,408,369 km (0.107 R)
• M16: 18,523,657 km (0.026 R)
• M17: 19,300,220 km (0.071 R)
• M18: 23,437,648 km (0.046 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 969.7

Radius: 5.9

Gravity: 27.86 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 11.27 AU - 17.09 AU

Year: 19601 Days

Day: 20.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 84,296,018 km

• M1: 73,453 km (0.082 R)
• M2: 424,858 km (0.045 R)
• M3: 864,526 km (0.107 R)
• M4: 1,194,539 km (0.033 R)
• M5: 2,558,273 km (0.098 R)
• M6: 6,313,329 km (0.064 R)
• M7: 6,958,246 km (0.068 R)
• M8: 7,545,268 km (0.102 R)
• M9: 8,059,286 km (0.113 R)
• M10: 9,446,058 km (0.112 R)
• M11: 11,712,017 km (0.093 R)
• M12: 12,121,915 km (0.059 R)
• M13: 15,425,784 km (0.092 R)
• M14: 16,506,180 km (0.063 R)
• M15: 20,734,414 km (0.051 R)
• M16: 21,132,943 km (0.051 R)
• M17: 21,740,460 km (0.111 R)
• M18: 22,568,335 km (0.055 R)
• M19: 37,779,596 km (0.051 R)
• M20: 46,681,118 km (0.108 R)
• M21: 55,534,170 km (0.075 R)
• M22: 60,251,889 km (0.053 R)
• M23: 63,960,570 km (0.117 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 17,766 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit