🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.44 AU - 0.64 AU

Year: 151 Days

Day: 14.9 Hours

Environment

Temp: 205 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 8.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.9

Radius: 11.3

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 8.22 AU - 8.56 AU

Year: 9254 Days

Day: 8.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 39,698,345 km

• M1: 140,472 km (0.033 R)
• M2: 548,276 km (0.119 R)
• M3: 991,684 km (0.108 R)
• M4: 1,750,295 km (0.073 R)
• M5: 2,152,414 km (0.12 R)
• M6: 2,820,518 km (0.084 R)
• M7: 3,450,475 km (0.072 R)
• M8: 4,090,305 km (0.11 R)
• M9: 4,540,295 km (0.066 R)
• M10: 7,186,831 km (0.109 R)
• M11: 12,664,357 km (0.102 R)
• M12: 13,379,734 km (0.102 R)
• M13: 14,185,020 km (0.06 R)
• M14: 14,567,541 km (0.11 R)
• M15: 15,892,380 km (0.098 R)
• M16: 17,586,127 km (0.098 R)
• M17: 18,552,380 km (0.108 R)
• M18: 18,933,406 km (0.068 R)
• M19: 23,742,528 km (0.086 R)
• M20: 29,618,882 km (0.113 R)
• M21: 32,174,762 km (0.117 R)
• M22: 32,614,580 km (0.045 R)
• M23: 35,571,830 km (0.115 R)
• M24: 39,326,139 km (0.115 R)
• M25: 40,463,681 km (0.111 R)
• M26: 45,234,207 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.9

Radius: 9.6

Gravity: 8.77 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 8.08 AU - 9.2 AU

Year: 9671 Days

Day: 11.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 39,698,345 km

• M1: 119,529 km (0.065 R)
• M2: 427,102 km (0.094 R)
• M3: 845,976 km (0.12 R)
• M4: 1,846,935 km (0.094 R)
• M5: 3,450,325 km (0.034 R)
• M6: 5,790,784 km (0.111 R)
• M7: 7,516,545 km (0.057 R)
• M8: 8,073,348 km (0.114 R)
• M9: 8,384,362 km (0.05 R)
• M10: 10,684,878 km (0.064 R)
• M11: 12,239,499 km (0.093 R)
• M12: 14,194,893 km (0.063 R)
• M13: 15,314,184 km (0.103 R)
• M14: 23,028,498 km (0.052 R)
• M15: 25,510,626 km (0.106 R)
• M16: 27,460,484 km (0.048 R)
• M17: 27,962,984 km (0.034 R)
• M18: 30,141,129 km (0.114 R)
• M19: 31,217,036 km (0.089 R)
• M20: 32,318,376 km (0.111 R)
• M21: 34,598,547 km (0.074 R)
• M22: 36,619,165 km (0.12 R)
• M23: 39,860,053 km (0.112 R)
• M24: 40,634,073 km (0.117 R)
• M25: 46,336,444 km (0.058 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 639.3

Radius: 6.2

Gravity: 16.63 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 11.01 AU - 13.41 AU

Year: 16247 Days

Day: 19.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 39,698,345 km

• M1: 77,193 km (0.113 R)
• M2: 341,981 km (0.083 R)
• M3: 634,145 km (0.046 R)
• M4: 1,621,641 km (0.059 R)
• M5: 2,078,962 km (0.115 R)
• M6: 2,596,121 km (0.098 R)
• M7: 3,405,745 km (0.094 R)
• M8: 3,709,878 km (0.11 R)
• M9: 3,971,973 km (0.093 R)
• M10: 7,684,244 km (0.082 R)
• M11: 7,967,134 km (0.11 R)
• M12: 8,553,707 km (0.099 R)
• M13: 9,540,903 km (0.112 R)
• M14: 9,812,872 km (0.073 R)
• M15: 10,202,276 km (0.115 R)
• M16: 11,190,818 km (0.043 R)
• M17: 11,739,244 km (0.109 R)
• M18: 15,338,718 km (0.091 R)
• M19: 16,633,039 km (0.099 R)
• M20: 19,092,279 km (0.1 R)
• M21: 19,699,048 km (0.062 R)
• M22: 22,445,964 km (0.09 R)
• M23: 22,927,370 km (0.103 R)
• M24: 27,464,673 km (0.09 R)
• M25: 28,015,343 km (0.057 R)
• M26: 34,185,956 km (0.081 R)
• M27: 35,338,607 km (0.115 R)
• M28: 37,316,590 km (0.119 R)
• M29: 37,585,867 km (0.084 R)
• M30: 39,228,302 km (0.114 R)
• M31: 43,245,752 km (0.103 R)
• M32: 48,802,865 km (0.085 R)
• M33: 49,124,799 km (0.103 R)
• M34: 53,269,857 km (0.061 R)
• M35: 60,934,354 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 308.8

Radius: 5.6

Gravity: 9.85 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 14.23 AU - 15.09 AU

Year: 21375 Days

Day: 20.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 39,698,345 km

• M1: 69,713 km (0.105 R)
• M2: 305,329 km (0.086 R)
• M3: 954,584 km (0.038 R)
• M4: 1,524,851 km (0.102 R)
• M5: 1,747,453 km (0.108 R)
• M6: 2,160,792 km (0.109 R)
• M7: 3,282,028 km (0.086 R)
• M8: 3,739,049 km (0.111 R)
• M9: 4,615,094 km (0.066 R)
• M10: 7,547,961 km (0.029 R)
• M11: 7,914,924 km (0.066 R)
• M12: 8,245,685 km (0.101 R)
• M13: 9,985,059 km (0.104 R)
• M14: 10,882,497 km (0.092 R)
• M15: 11,056,629 km (0.104 R)
• M16: 14,799,418 km (0.061 R)
• M17: 16,113,336 km (0.06 R)
• M18: 20,168,187 km (0.05 R)
• M19: 21,414,786 km (0.107 R)
• M20: 23,864,451 km (0.051 R)
• M21: 25,665,908 km (0.064 R)
• M22: 28,645,150 km (0.107 R)
• M23: 34,900,585 km (0.105 R)
• M24: 35,661,440 km (0.035 R)
• M25: 42,293,712 km (0.086 R)
• M26: 44,181,936 km (0.12 R)
• M27: 45,221,641 km (0.111 R)
• M28: 46,888,161 km (0.115 R)
• M29: 51,640,437 km (0.053 R)
• M30: 56,010,640 km (0.106 R)
• M31: 57,403,246 km (0.051 R)
• M32: 58,640,570 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 52.1

Radius: 7.3

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 13.63 AU - 20.91 AU

Year: 27330 Days

Day: 15.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 39,698,345 km

• M1: 179,817 km (0.118 R)
• M2: 452,384 km (0.111 R)
• M3: 2,129,675 km (0.076 R)
• M4: 2,494,844 km (0.111 R)
• M5: 4,894,693 km (0.097 R)
• M6: 6,573,181 km (0.107 R)
• M7: 7,158,857 km (0.078 R)
• M8: 7,387,292 km (0.07 R)
• M9: 9,668,062 km (0.092 R)
• M10: 15,372,528 km (0.113 R)
• M11: 22,250,290 km (0.109 R)
• M12: 24,072,990 km (0.092 R)
• M13: 25,108,058 km (0.086 R)
• M14: 25,371,350 km (0.105 R)
• M15: 27,825,054 km (0.119 R)
• M16: 31,438,292 km (0.079 R)
• M17: 33,198,610 km (0.103 R)
• M18: 39,461,226 km (0.084 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 16,097 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit