🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.13 AU - 2.61 AU

Year: 1353 Days

Day: 44.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,397,037 km

• M1: 605,273 km (0.045 R)

Planet 2 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.3

Radius: 11.4

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 6 AU - 6.84 AU

Year: 6033 Days

Day: 13.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 91,397,037 km

• M1: 143,165 km (0.119 R)
• M2: 606,021 km (0.076 R)
• M3: 1,242,410 km (0.084 R)
• M4: 1,958,386 km (0.06 R)
• M5: 2,550,344 km (0.059 R)
• M6: 3,450,026 km (0.119 R)
• M7: 5,039,952 km (0.084 R)
• M8: 5,926,170 km (0.083 R)
• M9: 7,200,594 km (0.076 R)
• M10: 7,833,842 km (0.07 R)
• M11: 8,613,097 km (0.07 R)
• M12: 9,327,128 km (0.078 R)
• M13: 9,998,972 km (0.089 R)
• M14: 10,830,287 km (0.087 R)
• M15: 12,255,656 km (0.09 R)
• M16: 12,725,692 km (0.117 R)
• M17: 13,404,119 km (0.092 R)
• M18: 13,903,177 km (0.092 R)
• M19: 16,025,074 km (0.061 R)
• M20: 16,417,469 km (0.091 R)
• M21: 17,633,251 km (0.098 R)
• M22: 18,415,498 km (0.1 R)
• M23: 22,259,116 km (0.084 R)
• M24: 24,111,287 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.9

Radius: 10.4

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 6.8 AU - 7.24 AU

Year: 6898 Days

Day: 6.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 91,397,037 km

• M1: 176,376 km (0.084 R)
• M2: 623,823 km (0.102 R)
• M3: 1,026,241 km (0.054 R)
• M4: 2,035,578 km (0.114 R)
• M5: 5,435,040 km (0.077 R)
• M6: 5,874,110 km (0.083 R)
• M7: 6,765,115 km (0.097 R)
• M8: 7,775,649 km (0.102 R)
• M9: 8,709,588 km (0.119 R)
• M10: 9,679,431 km (0.09 R)
• M11: 10,482,323 km (0.103 R)
• M12: 12,527,924 km (0.084 R)
• M13: 13,342,185 km (0.034 R)
• M14: 15,892,979 km (0.114 R)
• M15: 18,121,239 km (0.078 R)
• M16: 19,757,690 km (0.113 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 875.4

Radius: 6.5

Gravity: 20.72 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 12.73 AU - 18.87 AU

Year: 23291 Days

Day: 23.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 91,397,037 km

• M1: 80,932 km (0.094 R)
• M2: 631,303 km (0.066 R)
• M3: 833,559 km (0.08 R)
• M4: 1,053,169 km (0.058 R)
• M5: 2,042,759 km (0.108 R)
• M6: 2,621,104 km (0.114 R)
• M7: 4,235,714 km (0.077 R)
• M8: 4,857,892 km (0.097 R)
• M9: 5,881,291 km (0.03 R)
• M10: 7,859,573 km (0.081 R)
• M11: 10,434,302 km (0.057 R)
• M12: 16,726,388 km (0.118 R)
• M13: 17,897,740 km (0.043 R)
• M14: 19,219,287 km (0.096 R)
• M15: 26,214,783 km (0.094 R)
• M16: 26,693,496 km (0.107 R)
• M17: 29,431,586 km (0.061 R)
• M18: 33,740,154 km (0.116 R)
• M19: 34,592,264 km (0.102 R)
• M20: 36,044,111 km (0.108 R)
• M21: 40,643,049 km (0.102 R)
• M22: 43,916,998 km (0.092 R)
• M23: 51,917,642 km (0.089 R)
• M24: 89,222,863 km (0.026 R)
• M25: 91,396,969 km (0.118 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 18,570 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit