🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.56 AU - 1.6 AU

Year: 715 Days

Day: 30.8 Hours

Environment

Temp: -46 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,702,220 km

• M1: 21,243 km (0.071 R)

Planet 2 - Gas Giant

Semi-Major Axis: 6.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.3

Radius: 13.8

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 5.85 AU - 6.83 AU

Year: 5745 Days

Day: 14.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 105,702,220 km

• M1: 171,738 km (0.05 R)
• M2: 671,994 km (0.071 R)
• M3: 1,197,232 km (0.098 R)
• M4: 1,678,339 km (0.045 R)
• M5: 2,509,803 km (0.114 R)
• M6: 3,161,901 km (0.099 R)
• M7: 3,771,811 km (0.108 R)
• M8: 5,256,720 km (0.082 R)
• M9: 6,147,126 km (0.076 R)
• M10: 6,871,030 km (0.113 R)
• M11: 8,044,625 km (0.051 R)
• M12: 8,795,158 km (0.103 R)
• M13: 9,469,396 km (0.096 R)
• M14: 10,178,041 km (0.077 R)
• M15: 11,056,479 km (0.084 R)
• M16: 13,065,878 km (0.116 R)
• M17: 14,534,032 km (0.077 R)
• M18: 15,364,599 km (0.074 R)
• M19: 17,487,243 km (0.048 R)
• M20: 18,812,082 km (0.12 R)
• M21: 19,400,001 km (0.102 R)
• M22: 20,000,188 km (0.058 R)
• M23: 21,097,788 km (0.112 R)
• M24: 23,040,466 km (0.061 R)
• M25: 25,812,664 km (0.098 R)
• M26: 27,196,145 km (0.104 R)
• M27: 28,886,451 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.1

Radius: 8.6

Gravity: 12.09 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 6.83 AU - 9.93 AU

Year: 8730 Days

Day: 9.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 105,702,220 km

• M1: 116,686 km (0.09 R)
• M2: 791,971 km (0.07 R)
• M3: 1,099,844 km (0.048 R)
• M4: 1,656,796 km (0.108 R)
• M5: 2,447,720 km (0.066 R)
• M6: 2,747,514 km (0.063 R)
• M7: 4,229,730 km (0.102 R)
• M8: 4,545,232 km (0.067 R)
• M9: 4,969,492 km (0.079 R)
• M10: 6,255,734 km (0.035 R)
• M11: 6,552,686 km (0.044 R)
• M12: 7,174,714 km (0.094 R)
• M13: 8,224,891 km (0.117 R)
• M14: 8,672,488 km (0.099 R)
• M15: 9,042,144 km (0.038 R)
• M16: 9,665,369 km (0.116 R)
• M17: 10,471,253 km (0.107 R)
• M18: 11,430,773 km (0.118 R)
• M19: 12,978,064 km (0.107 R)
• M20: 15,185,530 km (0.064 R)
• M21: 18,076,210 km (0.098 R)
• M22: 19,219,586 km (0.035 R)
• M23: 19,532,545 km (0.077 R)
• M24: 19,848,795 km (0.109 R)
• M25: 23,114,367 km (0.101 R)
• M26: 25,105,963 km (0.085 R)
• M27: 26,624,531 km (0.112 R)
• M28: 28,709,327 km (0.096 R)
• M29: 30,687,161 km (0.058 R)
• M30: 32,532,301 km (0.112 R)
• M31: 33,088,805 km (0.054 R)
• M32: 33,425,699 km (0.109 R)
• M33: 35,848,736 km (0.094 R)
• M34: 40,143,242 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 759

Radius: 15

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 9.88 AU - 10.58 AU

Year: 11776 Days

Day: 10.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 105,702,220 km

• M1: 186,848 km (0.071 R)
• M2: 689,796 km (0.029 R)
• M3: 1,320,500 km (0.076 R)
• M4: 2,096,315 km (0.091 R)
• M5: 2,631,875 km (0.101 R)
• M6: 3,532,455 km (0.095 R)
• M7: 4,599,985 km (0.115 R)
• M8: 5,873,212 km (0.092 R)
• M9: 6,711,559 km (0.03 R)
• M10: 7,759,941 km (0.115 R)
• M11: 9,763,804 km (0.051 R)
• M12: 10,775,834 km (0.066 R)
• M13: 11,507,816 km (0.086 R)
• M14: 13,387,813 km (0.119 R)
• M15: 14,167,966 km (0.098 R)
• M16: 17,366,817 km (0.086 R)
• M17: 17,904,472 km (0.12 R)
• M18: 18,453,197 km (0.102 R)
• M19: 19,175,156 km (0.062 R)
• M20: 21,367,363 km (0.07 R)
• M21: 24,576,088 km (0.062 R)
• M22: 27,056,271 km (0.105 R)
• M23: 32,858,724 km (0.098 R)
• M24: 34,159,178 km (0.079 R)
• M25: 38,008,630 km (0.039 R)
• M26: 42,553,414 km (0.067 R)
• M27: 46,558,597 km (0.082 R)
• M28: 47,448,405 km (0.072 R)
• M29: 51,593,762 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 520.8

Radius: 6.7

Gravity: 11.6 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 16.98 AU - 17.64 AU

Year: 25919 Days

Day: 17 Hours

Environment

Temp: -204 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 105,702,220 km

• M1: 83,326 km (0.052 R)
• M2: 556,354 km (0.05 R)
• M3: 1,583,493 km (0.112 R)
• M4: 2,157,650 km (0.042 R)
• M5: 3,962,997 km (0.087 R)
• M6: 4,328,465 km (0.118 R)
• M7: 7,012,550 km (0.078 R)
• M8: 7,498,144 km (0.102 R)
• M9: 8,428,344 km (0.118 R)
• M10: 8,644,962 km (0.111 R)
• M11: 9,203,261 km (0.055 R)
• M12: 9,904,426 km (0.107 R)
• M13: 10,453,301 km (0.109 R)
• M14: 14,799,418 km (0.06 R)
• M15: 18,893,313 km (0.101 R)
• M16: 25,784,689 km (0.105 R)
• M17: 29,848,366 km (0.113 R)
• M18: 32,031,746 km (0.11 R)
• M19: 32,427,732 km (0.071 R)
• M20: 35,432,555 km (0.097 R)
• M21: 36,140,452 km (0.088 R)
• M22: 36,857,774 km (0.103 R)
• M23: 37,147,395 km (0.083 R)
• M24: 39,670,214 km (0.106 R)
• M25: 48,611,978 km (0.09 R)
• M26: 50,015,206 km (0.112 R)
• M27: 51,445,062 km (0.081 R)
• M28: 54,386,306 km (0.074 R)
• M29: 55,328,024 km (0.108 R)
• M30: 58,022,432 km (0.093 R)
• M31: 62,021,482 km (0.052 R)
• M32: 64,088,177 km (0.097 R)
• M33: 65,561,865 km (0.085 R)
• M34: 66,843,021 km (0.049 R)
• M35: 68,576,861 km (0.117 R)
• M36: 75,812,910 km (0.073 R)
• M37: 76,046,881 km (0.062 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 700.5

Radius: 6.3

Gravity: 17.65 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 19.22 AU - 20.94 AU

Year: 32383 Days

Day: 25 Hours

Environment

Temp: -209 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 105,702,220 km

• M1: 111,600 km (0.111 R)
• M2: 362,027 km (0.104 R)
• M3: 588,219 km (0.116 R)
• M4: 910,752 km (0.116 R)
• M5: 1,142,778 km (0.101 R)
• M6: 1,556,865 km (0.119 R)
• M7: 1,956,291 km (0.118 R)
• M8: 2,654,465 km (0.098 R)
• M9: 2,958,747 km (0.045 R)
• M10: 3,255,549 km (0.06 R)
• M11: 5,783,154 km (0.109 R)
• M12: 6,343,847 km (0.045 R)
• M13: 7,959,804 km (0.106 R)
• M14: 9,639,339 km (0.082 R)
• M15: 10,093,518 km (0.101 R)
• M16: 10,561,759 km (0.051 R)
• M17: 10,905,086 km (0.052 R)
• M18: 11,398,311 km (0.089 R)
• M19: 13,520,356 km (0.063 R)
• M20: 15,625,946 km (0.106 R)
• M21: 16,162,105 km (0.055 R)
• M22: 16,526,226 km (0.057 R)
• M23: 19,230,208 km (0.115 R)
• M24: 20,368,648 km (0.089 R)
• M25: 22,552,627 km (0.088 R)
• M26: 34,927,812 km (0.117 R)
• M27: 36,307,403 km (0.075 R)
• M28: 38,524,892 km (0.085 R)
• M29: 46,628,011 km (0.075 R)
• M30: 48,487,213 km (0.057 R)
• M31: 52,352,972 km (0.109 R)
• M32: 58,743,194 km (0.105 R)
• M33: 62,458,757 km (0.101 R)
• M34: 64,715,889 km (0.059 R)
• M35: 66,096,079 km (0.025 R)
• M36: 68,677,091 km (0.078 R)
• M37: 70,353,934 km (0.11 R)
• M38: 73,540,368 km (0.093 R)
• M39: 89,782,359 km (0.083 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 16,773 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit