🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.57 AU - 0.81 AU

Year: 207 Days

Day: 14.3 Hours

Environment

Temp: 161 °C

Axial Tilt: 16.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 4.04 AU - 4.72 AU

Year: 3315 Days

Day: 21.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.1

Radius: 14.2

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 10.63 AU - 14.17 AU

Year: 15791 Days

Day: 10.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 96,987,357 km

• M1: 177,273 km (0.077 R)
• M2: 742,604 km (0.088 R)
• M3: 1,896,751 km (0.057 R)
• M4: 2,534,188 km (0.096 R)
• M5: 3,036,538 km (0.111 R)
• M6: 3,916,323 km (0.095 R)
• M7: 4,484,196 km (0.099 R)
• M8: 5,377,744 km (0.071 R)
• M9: 6,526,207 km (0.083 R)
• M10: 7,328,052 km (0.118 R)
• M11: 7,911,932 km (0.11 R)
• M12: 8,824,330 km (0.068 R)
• M13: 11,108,390 km (0.102 R)
• M14: 18,253,035 km (0.044 R)
• M15: 22,404,076 km (0.115 R)
• M16: 23,303,908 km (0.064 R)
• M17: 23,888,985 km (0.101 R)
• M18: 26,059,201 km (0.062 R)
• M19: 32,727,077 km (0.115 R)
• M20: 37,640,171 km (0.05 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 719.1

Radius: 6

Gravity: 19.98 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 12.23 AU - 18.39 AU

Year: 21665 Days

Day: 21.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 96,987,357 km

• M1: 75,547 km (0.09 R)
• M2: 293,511 km (0.097 R)
• M3: 873,203 km (0.064 R)
• M4: 1,557,015 km (0.079 R)
• M5: 3,221,291 km (0.068 R)
• M6: 4,269,673 km (0.115 R)
• M7: 5,212,139 km (0.084 R)
• M8: 5,609,172 km (0.115 R)
• M9: 7,207,326 km (0.102 R)
• M10: 7,903,555 km (0.117 R)
• M11: 8,215,317 km (0.056 R)
• M12: 8,589,311 km (0.106 R)
• M13: 9,086,724 km (0.113 R)
• M14: 9,544,943 km (0.088 R)
• M15: 10,569,538 km (0.064 R)
• M16: 14,005,652 km (0.109 R)
• M17: 15,165,933 km (0.1 R)
• M18: 15,485,923 km (0.055 R)
• M19: 16,725,940 km (0.112 R)
• M20: 19,122,497 km (0.093 R)
• M21: 24,474,212 km (0.111 R)
• M22: 28,507,520 km (0.1 R)
• M23: 29,612,001 km (0.081 R)
• M24: 33,770,223 km (0.039 R)
• M25: 36,988,373 km (0.09 R)
• M26: 38,449,196 km (0.097 R)
• M27: 39,044,147 km (0.078 R)
• M28: 47,687,313 km (0.077 R)
• M29: 50,651,445 km (0.043 R)
• M30: 51,546,041 km (0.092 R)
• M31: 60,877,806 km (0.116 R)
• M32: 68,409,012 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 889.1

Radius: 4.6

Gravity: 42.02 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 16.34 AU - 21.74 AU

Year: 30046 Days

Day: 16.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 96,987,357 km

• M1: 65,225 km (0.108 R)
• M2: 218,413 km (0.103 R)
• M3: 519,853 km (0.111 R)
• M4: 864,077 km (0.061 R)
• M5: 1,064,987 km (0.088 R)
• M6: 1,451,399 km (0.07 R)
• M7: 1,861,446 km (0.092 R)
• M8: 2,395,062 km (0.079 R)
• M9: 2,766,364 km (0.045 R)
• M10: 3,236,550 km (0.106 R)
• M11: 4,148,050 km (0.119 R)
• M12: 5,008,238 km (0.047 R)
• M13: 5,305,189 km (0.035 R)
• M14: 5,887,723 km (0.104 R)
• M15: 8,588,563 km (0.115 R)
• M16: 8,830,014 km (0.102 R)
• M17: 13,905,272 km (0.081 R)
• M18: 15,713,162 km (0.089 R)
• M19: 21,178,571 km (0.116 R)
• M20: 22,405,423 km (0.091 R)
• M21: 23,561,066 km (0.11 R)
• M22: 26,369,018 km (0.055 R)
• M23: 26,623,185 km (0.098 R)
• M24: 29,528,376 km (0.106 R)
• M25: 30,078,447 km (0.117 R)
• M26: 32,784,523 km (0.097 R)
• M27: 33,078,483 km (0.075 R)
• M28: 37,540,688 km (0.085 R)
• M29: 42,561,941 km (0.118 R)
• M30: 42,911,850 km (0.069 R)
• M31: 45,596,982 km (0.118 R)
• M32: 45,963,198 km (0.049 R)
• M33: 74,717,853 km (0.051 R)
• M34: 76,509,587 km (0.115 R)
• M35: 78,855,132 km (0.093 R)
• M36: 92,470,782 km (0.116 R)
• M37: 106,602,246 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 556.4

Radius: 4.1

Gravity: 33.1 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 15.71 AU - 23.95 AU

Year: 31936 Days

Day: 17.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 96,987,357 km

• M1: 51,910 km (0.114 R)
• M2: 226,940 km (0.12 R)
• M3: 695,032 km (0.05 R)
• M4: 2,001,769 km (0.097 R)
• M5: 2,178,893 km (0.095 R)
• M6: 2,694,557 km (0.108 R)
• M7: 2,938,850 km (0.111 R)
• M8: 5,001,057 km (0.105 R)
• M9: 5,801,106 km (0.09 R)
• M10: 6,025,204 km (0.114 R)
• M11: 6,780,972 km (0.061 R)
• M12: 7,284,220 km (0.118 R)
• M13: 7,597,926 km (0.092 R)
• M14: 9,242,306 km (0.072 R)
• M15: 10,374,313 km (0.109 R)
• M16: 11,666,240 km (0.109 R)
• M17: 13,838,850 km (0.086 R)
• M18: 14,482,570 km (0.086 R)
• M19: 16,622,567 km (0.114 R)
• M20: 17,257,610 km (0.116 R)
• M21: 17,534,666 km (0.051 R)
• M22: 19,657,459 km (0.112 R)
• M23: 22,599,152 km (0.059 R)
• M24: 23,490,606 km (0.071 R)
• M25: 34,745,601 km (0.038 R)
• M26: 39,651,215 km (0.104 R)
• M27: 39,811,584 km (0.042 R)
• M28: 41,274,053 km (0.104 R)
• M29: 44,305,653 km (0.098 R)
• M30: 50,430,639 km (0.067 R)
• M31: 58,745,588 km (0.052 R)
• M32: 62,355,384 km (0.097 R)
• M33: 64,768,398 km (0.052 R)
• M34: 65,661,049 km (0.113 R)
• M35: 70,247,570 km (0.065 R)
• M36: 80,051,915 km (0.11 R)
• M37: 81,856,364 km (0.117 R)
• M38: 82,116,366 km (0.069 R)
• M39: 84,216,121 km (0.115 R)
• M40: 87,161,105 km (0.11 R)
• M41: 90,174,156 km (0.056 R)
• M42: 91,286,715 km (0.075 R)
• M43: 92,127,156 km (0.108 R)
• M44: 93,539,360 km (0.091 R)
• M45: 94,679,445 km (0.088 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 18,875 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit