🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.43 AU - 0.69 AU

Year: 275 Days

Day: 12.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.8

Radius: 8.7

Gravity: 7.33 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.2 AU - 1.88 AU

Year: 1254 Days

Day: 11.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 68,828,588 km

• M1: 108,159 km (0.115 R)
• M2: 395,686 km (0.091 R)
• M3: 947,104 km (0.115 R)
• M4: 1,444,367 km (0.109 R)
• M5: 1,795,922 km (0.034 R)
• M6: 3,152,027 km (0.102 R)
• M7: 3,486,827 km (0.108 R)
• M8: 3,893,733 km (0.102 R)
• M9: 4,193,677 km (0.085 R)
• M10: 4,527,131 km (0.087 R)
• M11: 4,840,538 km (0.078 R)
• M12: 5,207,801 km (0.105 R)
• M13: 5,510,886 km (0.091 R)
• M14: 6,630,776 km (0.075 R)
• M15: 7,133,574 km (0.109 R)
• M16: 8,599,035 km (0.065 R)
• M17: 9,491,686 km (0.107 R)
• M18: 10,161,735 km (0.071 R)
• M19: 10,862,900 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.7

Radius: 12.6

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.2 AU - 3.62 AU

Year: 3256 Days

Day: 12.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 68,828,588 km

• M1: 158,574 km (0.081 R)
• M2: 550,371 km (0.057 R)
• M3: 1,305,541 km (0.111 R)
• M4: 1,850,825 km (0.116 R)
• M5: 3,205,134 km (0.031 R)
• M6: 4,247,084 km (0.061 R)
• M7: 5,586,433 km (0.104 R)
• M8: 6,727,267 km (0.119 R)
• M9: 8,289,068 km (0.089 R)
• M10: 9,140,430 km (0.119 R)
• M11: 9,955,738 km (0.056 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.3

Radius: 14.3

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.42 AU - 5.26 AU

Year: 5931 Days

Day: 10.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 68,828,588 km

• M1: 178,769 km (0.108 R)
• M2: 647,160 km (0.095 R)
• M3: 1,293,423 km (0.09 R)
• M4: 1,886,579 km (0.085 R)
• M5: 2,759,782 km (0.106 R)
• M6: 3,761,489 km (0.095 R)
• M7: 4,891,850 km (0.115 R)
• M8: 6,238,231 km (0.117 R)
• M9: 6,727,715 km (0.111 R)
• M10: 7,275,842 km (0.107 R)
• M11: 11,396,815 km (0.116 R)
• M12: 12,131,191 km (0.086 R)
• M13: 15,890,136 km (0.119 R)
• M14: 22,354,260 km (0.1 R)
• M15: 24,171,126 km (0.072 R)
• M16: 25,230,578 km (0.067 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 595.5

Radius: 5.7

Gravity: 18.33 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5.23 AU - 8.49 AU

Year: 11787 Days

Day: 18.9 Hours

Environment

Temp: -216 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 68,828,588 km

• M1: 84,822 km (0.084 R)
• M2: 388,506 km (0.041 R)
• M3: 606,320 km (0.087 R)
• M4: 926,160 km (0.045 R)
• M5: 1,433,447 km (0.115 R)
• M6: 1,741,170 km (0.049 R)
• M7: 1,936,245 km (0.062 R)
• M8: 2,127,880 km (0.037 R)
• M9: 2,632,025 km (0.1 R)
• M10: 3,188,679 km (0.111 R)
• M11: 4,778,156 km (0.105 R)
• M12: 8,053,153 km (0.085 R)
• M13: 8,691,337 km (0.096 R)
• M14: 9,362,882 km (0.084 R)
• M15: 10,971,807 km (0.081 R)
• M16: 13,622,532 km (0.118 R)
• M17: 19,256,238 km (0.063 R)
• M18: 21,662,071 km (0.103 R)
• M19: 24,261,184 km (0.114 R)
• M20: 28,694,218 km (0.113 R)
• M21: 30,176,134 km (0.089 R)
• M22: 31,375,909 km (0.08 R)
• M23: 33,062,625 km (0.064 R)
• M24: 33,407,149 km (0.099 R)
• M25: 33,753,917 km (0.098 R)
• M26: 34,572,666 km (0.051 R)
• M27: 36,006,711 km (0.084 R)
• M28: 38,105,570 km (0.111 R)
• M29: 42,409,949 km (0.025 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 930.9

Radius: 4.1

Gravity: 55.38 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 6.21 AU - 9.73 AU

Year: 14760 Days

Day: 15.8 Hours

Environment

Temp: -229 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 68,828,588 km

• M1: 52,060 km (0.105 R)
• M2: 307,124 km (0.097 R)
• M3: 515,365 km (0.051 R)
• M4: 793,318 km (0.032 R)
• M5: 1,232,088 km (0.11 R)
• M6: 1,945,371 km (0.115 R)
• M7: 2,119,802 km (0.069 R)
• M8: 3,534,848 km (0.112 R)
• M9: 3,677,864 km (0.102 R)
• M10: 4,289,719 km (0.027 R)
• M11: 5,869,921 km (0.025 R)
• M12: 6,877,313 km (0.083 R)
• M13: 7,994,959 km (0.09 R)
• M14: 10,465,269 km (0.067 R)
• M15: 11,872,386 km (0.101 R)
• M16: 12,129,395 km (0.04 R)
• M17: 12,259,246 km (0.114 R)
• M18: 12,390,144 km (0.059 R)
• M19: 13,679,678 km (0.097 R)
• M20: 13,820,450 km (0.091 R)
• M21: 14,320,555 km (0.089 R)
• M22: 14,611,822 km (0.055 R)
• M23: 14,758,877 km (0.076 R)
• M24: 18,939,090 km (0.077 R)
• M25: 20,552,055 km (0.118 R)
• M26: 21,964,408 km (0.092 R)
• M27: 22,940,983 km (0.096 R)
• M28: 23,742,977 km (0.111 R)
• M29: 27,921,395 km (0.086 R)
• M30: 38,952,294 km (0.06 R)
• M31: 42,587,821 km (0.06 R)
• M32: 47,402,030 km (0.111 R)
• M33: 53,957,259 km (0.116 R)
• M34: 54,132,887 km (0.062 R)
• M35: 58,093,042 km (0.055 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 19,266 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit