🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.48 AU - 0.6 AU

Year: 260 Days

Day: 39.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.2

Radius: 10.8

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.98 AU - 1.6 AU

Year: 961 Days

Day: 7.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 50,398,816 km

• M1: 134,339 km (0.07 R)
• M2: 493,673 km (0.056 R)
• M3: 856,448 km (0.108 R)
• M4: 1,347,129 km (0.109 R)
• M5: 1,780,364 km (0.114 R)
• M6: 2,242,622 km (0.049 R)
• M7: 3,179,404 km (0.119 R)
• M8: 3,611,741 km (0.093 R)
• M9: 3,957,761 km (0.109 R)
• M10: 4,561,389 km (0.118 R)
• M11: 5,434,741 km (0.081 R)
• M12: 6,437,645 km (0.028 R)
• M13: 8,308,367 km (0.119 R)
• M14: 8,647,804 km (0.102 R)
• M15: 9,243,503 km (0.111 R)

Asteroid Belt

Center: 3.43 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982.7

Radius: 11.4

Gravity: 7.56 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.49 AU - 6.63 AU

Year: 8600 Days

Day: 5.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 50,398,816 km

• M1: 141,819 km (0.085 R)
• M2: 1,059,303 km (0.06 R)
• M3: 2,231,851 km (0.11 R)
• M4: 3,238,345 km (0.119 R)
• M5: 6,494,941 km (0.104 R)
• M6: 9,951,550 km (0.113 R)
• M7: 11,044,362 km (0.097 R)
• M8: 11,647,840 km (0.082 R)
• M9: 12,980,906 km (0.043 R)
• M10: 14,093,167 km (0.105 R)
• M11: 15,001,375 km (0.108 R)
• M12: 17,296,207 km (0.11 R)
• M13: 18,413,104 km (0.098 R)
• M14: 19,815,884 km (0.114 R)
• M15: 23,723,380 km (0.094 R)
• M16: 24,914,329 km (0.113 R)
• M17: 25,288,772 km (0.111 R)
• M18: 25,952,987 km (0.038 R)
• M19: 26,337,752 km (0.088 R)
• M20: 27,415,605 km (0.027 R)
• M21: 28,420,603 km (0.09 R)
• M22: 29,346,016 km (0.114 R)
• M23: 34,276,911 km (0.083 R)
• M24: 34,856,753 km (0.082 R)
• M25: 37,120,168 km (0.087 R)
• M26: 38,599,093 km (0.105 R)
• M27: 38,974,883 km (0.107 R)
• M28: 42,601,135 km (0.034 R)
• M29: 43,541,657 km (0.047 R)
• M30: 46,023,635 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 535.5

Radius: 6.1

Gravity: 14.39 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 4.94 AU - 8.24 AU

Year: 11098 Days

Day: 23.2 Hours

Environment

Temp: -220 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 50,398,816 km

• M1: 82,578 km (0.113 R)
• M2: 448,195 km (0.114 R)
• M3: 666,010 km (0.078 R)
• M4: 915,988 km (0.057 R)
• M5: 1,124,378 km (0.085 R)
• M6: 2,607,940 km (0.051 R)
• M7: 3,100,266 km (0.106 R)
• M8: 3,428,933 km (0.056 R)
• M9: 3,912,134 km (0.062 R)
• M10: 4,468,638 km (0.091 R)
• M11: 4,766,039 km (0.063 R)
• M12: 5,172,346 km (0.031 R)
• M13: 5,738,126 km (0.073 R)
• M14: 6,381,247 km (0.119 R)
• M15: 6,913,815 km (0.108 R)
• M16: 7,980,897 km (0.119 R)
• M17: 9,731,790 km (0.088 R)
• M18: 10,385,383 km (0.091 R)
• M19: 11,014,293 km (0.067 R)
• M20: 11,723,985 km (0.043 R)
• M21: 14,161,682 km (0.035 R)
• M22: 15,532,298 km (0.114 R)
• M23: 18,158,489 km (0.074 R)
• M24: 22,072,567 km (0.063 R)
• M25: 27,884,744 km (0.117 R)
• M26: 30,132,901 km (0.084 R)
• M27: 30,766,448 km (0.11 R)
• M28: 31,193,699 km (0.087 R)
• M29: 31,733,299 km (0.081 R)
• M30: 36,039,473 km (0.045 R)
• M31: 36,395,217 km (0.06 R)
• M32: 38,086,122 km (0.097 R)
• M33: 38,455,030 km (0.077 R)
• M34: 40,847,848 km (0.116 R)
• M35: 44,825,057 km (0.089 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 256

Radius: 5.1

Gravity: 9.84 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 5.87 AU - 8.55 AU

Year: 12700 Days

Day: 23.6 Hours

Environment

Temp: -221 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 50,398,816 km

• M1: 63,429 km (0.091 R)
• M2: 354,098 km (0.101 R)
• M3: 555,307 km (0.088 R)
• M4: 1,009,187 km (0.108 R)
• M5: 1,997,132 km (0.097 R)
• M6: 2,424,832 km (0.107 R)
• M7: 3,368,196 km (0.086 R)
• M8: 3,698,508 km (0.093 R)
• M9: 4,534,461 km (0.09 R)
• M10: 4,732,828 km (0.111 R)
• M11: 5,846,883 km (0.106 R)
• M12: 6,571,834 km (0.101 R)
• M13: 7,239,490 km (0.11 R)
• M14: 7,910,586 km (0.108 R)
• M15: 8,665,457 km (0.079 R)
• M16: 9,194,584 km (0.075 R)
• M17: 9,980,871 km (0.098 R)
• M18: 11,372,131 km (0.118 R)
• M19: 12,496,808 km (0.075 R)
• M20: 15,920,056 km (0.109 R)
• M21: 17,255,666 km (0.084 R)
• M22: 23,684,335 km (0.103 R)
• M23: 26,593,415 km (0.098 R)
• M24: 29,046,671 km (0.09 R)
• M25: 30,327,976 km (0.048 R)
• M26: 34,724,957 km (0.119 R)
• M27: 35,608,033 km (0.112 R)
• M28: 37,189,283 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 462.2

Radius: 7

Gravity: 9.43 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 6.18 AU - 8.56 AU

Year: 13125 Days

Day: 22.1 Hours

Environment

Temp: -215 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 50,398,816 km

• M1: 87,066 km (0.09 R)
• M2: 356,641 km (0.092 R)
• M3: 892,202 km (0.103 R)
• M4: 1,203,365 km (0.064 R)
• M5: 1,514,529 km (0.096 R)
• M6: 1,830,180 km (0.077 R)
• M7: 2,300,067 km (0.09 R)
• M8: 2,594,326 km (0.102 R)
• M9: 4,763,944 km (0.096 R)
• M10: 5,970,002 km (0.09 R)
• M11: 7,284,369 km (0.085 R)
• M12: 7,705,188 km (0.095 R)
• M13: 9,453,538 km (0.032 R)
• M14: 10,108,029 km (0.084 R)
• M15: 10,472,599 km (0.098 R)
• M16: 11,173,166 km (0.112 R)
• M17: 11,619,566 km (0.069 R)
• M18: 12,787,626 km (0.117 R)
• M19: 14,225,262 km (0.072 R)
• M20: 14,485,861 km (0.086 R)
• M21: 15,629,088 km (0.067 R)
• M22: 16,471,623 km (0.111 R)
• M23: 23,145,633 km (0.066 R)
• M24: 23,415,807 km (0.088 R)
• M25: 28,132,927 km (0.097 R)
• M26: 30,550,578 km (0.078 R)
• M27: 32,424,291 km (0.032 R)
• M28: 34,607,373 km (0.113 R)
• M29: 37,751,172 km (0.105 R)
• M30: 40,165,233 km (0.065 R)
• M31: 41,080,024 km (0.104 R)
• M32: 42,276,508 km (0.084 R)
• M33: 44,322,109 km (0.114 R)
• M34: 45,439,456 km (0.065 R)
• M35: 46,147,353 km (0.113 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: 330 - 17,521 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit