🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.5

Radius: 9.9

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.64 AU - 0.72 AU

Year: 374 Days

Day: 8.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 38,101,074 km

• M1: 140,472 km (0.117 R)
• M2: 497,712 km (0.073 R)
• M3: 1,005,148 km (0.064 R)
• M4: 1,353,861 km (0.108 R)
• M5: 1,682,677 km (0.081 R)
• M6: 2,245,913 km (0.069 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.5

Radius: 14.6

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.79 AU - 0.85 AU

Year: 495 Days

Day: 13.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 38,101,074 km

• M1: 181,612 km (0.1 R)
• M2: 653,593 km (0.096 R)
• M3: 1,136,495 km (0.045 R)
• M4: 1,698,085 km (0.085 R)
• M5: 2,152,863 km (0.117 R)
• M6: 2,874,523 km (0.099 R)
• M7: 3,379,715 km (0.109 R)
• M8: 4,435,278 km (0.041 R)
• M9: 4,918,479 km (0.086 R)
• M10: 5,954,893 km (0.051 R)
• M11: 6,447,369 km (0.097 R)
• M12: 6,905,737 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.9

Radius: 12.7

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.82 AU - 1.14 AU

Year: 647 Days

Day: 6.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 38,101,074 km

• M1: 157,975 km (0.1 R)
• M2: 579,393 km (0.093 R)
• M3: 1,380,489 km (0.097 R)
• M4: 1,928,317 km (0.113 R)
• M5: 2,581,162 km (0.117 R)
• M6: 3,286,516 km (0.12 R)
• M7: 3,834,044 km (0.084 R)
• M8: 4,317,993 km (0.056 R)
• M9: 4,827,972 km (0.078 R)
• M10: 5,330,621 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.3

Radius: 13.6

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.1 AU - 1.18 AU

Year: 812 Days

Day: 7.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 38,101,074 km

• M1: 169,195 km (0.086 R)
• M2: 657,782 km (0.08 R)
• M3: 1,355,806 km (0.063 R)
• M4: 1,923,081 km (0.117 R)
• M5: 2,876,917 km (0.105 R)
• M6: 3,504,629 km (0.099 R)
• M7: 5,629,667 km (0.104 R)
• M8: 7,594,336 km (0.083 R)
• M9: 9,044,388 km (0.099 R)
• M10: 9,662,078 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.8

Radius: 8.2

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.61 AU - 2.11 AU

Year: 1692 Days

Day: 11.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 38,101,074 km

• M1: 102,026 km (0.051 R)
• M2: 575,653 km (0.116 R)
• M3: 1,351,018 km (0.109 R)
• M4: 2,090,181 km (0.118 R)
• M5: 3,529,313 km (0.093 R)
• M6: 4,588,017 km (0.116 R)
• M7: 5,001,805 km (0.076 R)
• M8: 6,692,710 km (0.051 R)
• M9: 7,762,484 km (0.119 R)
• M10: 8,250,921 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.8

Radius: 11

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.58 AU - 2.52 AU

Year: 1957 Days

Day: 10.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 38,101,074 km

• M1: 136,882 km (0.071 R)
• M2: 484,996 km (0.086 R)
• M3: 1,165,517 km (0.06 R)
• M4: 1,649,466 km (0.072 R)
• M5: 2,188,916 km (0.034 R)
• M6: 2,652,819 km (0.08 R)
• M7: 3,139,910 km (0.072 R)
• M8: 3,547,564 km (0.087 R)
• M9: 4,346,865 km (0.065 R)
• M10: 6,529,349 km (0.117 R)
• M11: 7,271,803 km (0.079 R)
• M12: 7,650,734 km (0.105 R)
• M13: 8,203,498 km (0.113 R)
• M14: 9,597,451 km (0.094 R)
• M15: 10,085,140 km (0.098 R)
• M16: 10,621,299 km (0.075 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.5

Radius: 10.7

Gravity: 7.07 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.94 AU - 3.88 AU

Year: 4199 Days

Day: 10.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 38,101,074 km

• M1: 141,220 km (0.103 R)
• M2: 528,978 km (0.107 R)
• M3: 1,121,984 km (0.081 R)
• M4: 1,709,754 km (0.057 R)
• M5: 2,111,125 km (0.117 R)
• M6: 2,509,654 km (0.119 R)
• M7: 3,107,297 km (0.087 R)
• M8: 4,272,814 km (0.065 R)
• M9: 5,426,513 km (0.102 R)
• M10: 6,060,958 km (0.061 R)
• M11: 7,005,369 km (0.113 R)
• M12: 8,044,925 km (0.088 R)
• M13: 8,948,346 km (0.049 R)
• M14: 9,384,424 km (0.1 R)
• M15: 11,226,871 km (0.116 R)
• M16: 13,607,123 km (0.049 R)
• M17: 16,247,226 km (0.075 R)
• M18: 17,380,879 km (0.082 R)
• M19: 20,478,602 km (0.076 R)
• M20: 21,237,213 km (0.109 R)
• M21: 23,550,594 km (0.076 R)
• M22: 24,923,304 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.4

Radius: 8.5

Gravity: 9.42 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.96 AU - 5.5 AU

Year: 6860 Days

Day: 11 Hours

Environment

Temp: -213 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 38,101,074 km

• M1: 118,482 km (0.034 R)
• M2: 657,931 km (0.063 R)
• M3: 991,834 km (0.074 R)
• M4: 1,850,825 km (0.063 R)
• M5: 2,795,386 km (0.104 R)
• M6: 5,113,554 km (0.087 R)
• M7: 5,412,152 km (0.117 R)
• M8: 5,722,418 km (0.088 R)
• M9: 8,946,252 km (0.088 R)
• M10: 9,380,983 km (0.098 R)
• M11: 10,434,302 km (0.057 R)
• M12: 11,113,027 km (0.093 R)
• M13: 12,504,587 km (0.119 R)
• M14: 16,974,422 km (0.096 R)
• M15: 18,186,912 km (0.069 R)
• M16: 21,623,624 km (0.091 R)
• M17: 22,248,794 km (0.117 R)
• M18: 24,532,256 km (0.066 R)
• M19: 24,870,646 km (0.077 R)
• M20: 26,344,035 km (0.118 R)
• M21: 26,967,260 km (0.083 R)
• M22: 33,439,462 km (0.044 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 187.1

Radius: 5.6

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 7.27 AU - 7.63 AU

Year: 13560 Days

Day: 17.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 90.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 38,101,074 km

• M1: 69,713 km (0.096 R)
• M2: 364,869 km (0.058 R)
• M3: 987,645 km (0.057 R)
• M4: 1,604,288 km (0.116 R)
• M5: 2,308,295 km (0.116 R)
• M6: 2,485,419 km (0.116 R)
• M7: 2,709,965 km (0.088 R)
• M8: 3,072,291 km (0.062 R)
• M9: 4,996,718 km (0.062 R)
• M10: 5,828,333 km (0.08 R)
• M11: 7,490,066 km (0.08 R)
• M12: 7,761,886 km (0.097 R)
• M13: 7,960,252 km (0.113 R)
• M14: 8,533,362 km (0.078 R)
• M15: 10,274,831 km (0.097 R)
• M16: 10,465,867 km (0.109 R)
• M17: 10,805,903 km (0.076 R)
• M18: 11,153,269 km (0.117 R)
• M19: 13,566,732 km (0.103 R)
• M20: 16,698,713 km (0.117 R)
• M21: 17,567,876 km (0.04 R)
• M22: 18,537,271 km (0.061 R)
• M23: 21,424,958 km (0.119 R)
• M24: 21,973,085 km (0.087 R)
• M25: 28,823,620 km (0.084 R)
• M26: 29,491,575 km (0.045 R)
• M27: 30,463,512 km (0.112 R)
• M28: 30,660,532 km (0.055 R)
• M29: 37,987,088 km (0.029 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: 172 - 11,271 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit