🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.55 AU - 0.57 AU

Year: 150 Days

Day: 39.6 Hours

Environment

Temp: 229 °C

Axial Tilt: 2.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.38 AU - 1.78 AU

Year: 711 Days

Day: 24.2 Hours

Environment

Temp: -40 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.8

Radius: 10.5

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 6.31 AU - 6.67 AU

Year: 5922 Days

Day: 8.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 110,835,326 km

• M1: 130,599 km (0.095 R)
• M2: 706,252 km (0.105 R)
• M3: 1,127,220 km (0.115 R)
• M4: 3,440,452 km (0.101 R)
• M5: 4,149,097 km (0.086 R)
• M6: 5,405,869 km (0.079 R)
• M7: 7,251,458 km (0.086 R)
• M8: 8,026,823 km (0.115 R)
• M9: 9,271,478 km (0.062 R)
• M10: 12,190,431 km (0.112 R)
• M11: 14,732,249 km (0.109 R)
• M12: 16,590,404 km (0.084 R)
• M13: 17,094,249 km (0.101 R)
• M14: 17,934,690 km (0.056 R)
• M15: 19,768,162 km (0.107 R)
• M16: 20,263,181 km (0.111 R)
• M17: 21,425,706 km (0.102 R)
• M18: 24,933,627 km (0.103 R)
• M19: 31,123,687 km (0.071 R)
• M20: 31,601,503 km (0.117 R)
• M21: 32,866,652 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720.5

Radius: 9.7

Gravity: 7.66 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 8.04 AU - 10.4 AU

Year: 10027 Days

Day: 14.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 110,835,326 km

• M1: 120,576 km (0.05 R)
• M2: 444,306 km (0.103 R)
• M3: 785,688 km (0.097 R)
• M4: 1,248,245 km (0.072 R)
• M5: 1,968,558 km (0.1 R)
• M6: 2,393,416 km (0.089 R)
• M7: 3,032,648 km (0.115 R)
• M8: 4,384,414 km (0.076 R)
• M9: 4,709,341 km (0.089 R)
• M10: 5,374,453 km (0.113 R)
• M11: 7,963,095 km (0.067 R)
• M12: 10,074,669 km (0.118 R)
• M13: 13,622,532 km (0.103 R)
• M14: 13,998,770 km (0.118 R)
• M15: 14,511,143 km (0.116 R)
• M16: 14,837,715 km (0.107 R)
• M17: 15,370,433 km (0.06 R)
• M18: 17,777,912 km (0.066 R)
• M19: 18,378,846 km (0.115 R)
• M20: 20,507,923 km (0.102 R)
• M21: 24,782,682 km (0.101 R)
• M22: 28,481,041 km (0.092 R)
• M23: 33,092,096 km (0.091 R)
• M24: 34,231,434 km (0.12 R)
• M25: 34,578,351 km (0.091 R)
• M26: 37,930,091 km (0.108 R)
• M27: 40,581,714 km (0.093 R)
• M28: 42,950,895 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 767.9

Radius: 4.6

Gravity: 36.29 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 13.3 AU - 14.04 AU

Year: 18102 Days

Day: 16.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 110,835,326 km

• M1: 57,146 km (0.117 R)
• M2: 321,935 km (0.064 R)
• M3: 548,276 km (0.094 R)
• M4: 1,662,182 km (0.086 R)
• M5: 2,885,593 km (0.065 R)
• M6: 3,091,889 km (0.03 R)
• M7: 7,632,334 km (0.085 R)
• M8: 8,230,127 km (0.118 R)
• M9: 8,858,588 km (0.106 R)
• M10: 10,997,239 km (0.103 R)
• M11: 11,501,084 km (0.099 R)
• M12: 12,020,339 km (0.055 R)
• M13: 13,035,510 km (0.053 R)
• M14: 16,585,168 km (0.114 R)
• M15: 18,186,314 km (0.107 R)
• M16: 19,158,850 km (0.045 R)
• M17: 20,165,643 km (0.088 R)
• M18: 20,919,617 km (0.112 R)
• M19: 21,207,144 km (0.106 R)
• M20: 21,400,275 km (0.053 R)
• M21: 22,785,401 km (0.069 R)
• M22: 24,440,253 km (0.071 R)
• M23: 24,652,532 km (0.04 R)
• M24: 29,520,896 km (0.088 R)
• M25: 34,992,588 km (0.084 R)
• M26: 37,330,054 km (0.103 R)
• M27: 39,916,153 km (0.049 R)
• M28: 45,122,308 km (0.099 R)
• M29: 45,602,368 km (0.09 R)
• M30: 46,409,897 km (0.034 R)
• M31: 47,226,851 km (0.072 R)
• M32: 48,553,934 km (0.115 R)
• M33: 53,216,301 km (0.112 R)
• M34: 57,979,497 km (0.025 R)
• M35: 63,218,564 km (0.091 R)
• M36: 68,764,456 km (0.076 R)
• M37: 73,075,418 km (0.056 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 859.6

Radius: 7.5

Gravity: 15.28 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 17.11 AU - 22.35 AU

Year: 31388 Days

Day: 23.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 110,835,326 km

• M1: 93,199 km (0.112 R)
• M2: 371,900 km (0.102 R)
• M3: 749,934 km (0.101 R)
• M4: 1,006,046 km (0.118 R)
• M5: 1,440,627 km (0.084 R)
• M6: 1,844,392 km (0.05 R)
• M7: 2,524,314 km (0.091 R)
• M8: 3,266,320 km (0.048 R)
• M9: 3,825,068 km (0.116 R)
• M10: 5,131,955 km (0.072 R)
• M11: 5,702,671 km (0.117 R)
• M12: 7,725,683 km (0.076 R)
• M13: 8,008,423 km (0.065 R)
• M14: 8,356,687 km (0.118 R)
• M15: 12,188,038 km (0.052 R)
• M16: 14,783,262 km (0.086 R)
• M17: 15,307,901 km (0.03 R)
• M18: 17,146,459 km (0.083 R)
• M19: 28,048,554 km (0.105 R)
• M20: 34,914,049 km (0.12 R)
• M21: 38,077,744 km (0.118 R)
• M22: 41,772,961 km (0.044 R)
• M23: 45,700,205 km (0.117 R)
• M24: 47,187,357 km (0.1 R)
• M25: 51,243,853 km (0.111 R)
• M26: 55,946,911 km (0.105 R)
• M27: 61,376,566 km (0.032 R)
• M28: 74,027,758 km (0.095 R)
• M29: 76,076,651 km (0.104 R)
• M30: 79,486,136 km (0.09 R)
• M31: 79,752,570 km (0.09 R)
• M32: 84,096,742 km (0.117 R)
• M33: 84,373,349 km (0.077 R)
• M34: 92,662,267 km (0.089 R)

Kuiper Belt

Range: 30.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 14,413 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit