🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579.4

Radius: 12.1

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.49 AU - 0.53 AU

Year: 243 Days

Day: 9.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 39,080,395 km

• M1: 150,495 km (0.117 R)
• M2: 590,612 km (0.092 R)
• M3: 979,268 km (0.064 R)
• M4: 1,419,085 km (0.098 R)
• M5: 1,950,756 km (0.095 R)
• M6: 2,432,611 km (0.08 R)
• M7: 2,883,948 km (0.067 R)
• M8: 3,280,981 km (0.06 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.2

Radius: 10.2

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.54 AU - 0.88 AU

Year: 399 Days

Day: 11.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 39,080,395 km

• M1: 126,859 km (0.109 R)
• M2: 475,272 km (0.107 R)
• M3: 820,395 km (0.041 R)
• M4: 1,228,049 km (0.092 R)
• M5: 1,700,778 km (0.112 R)
• M6: 2,405,085 km (0.093 R)
• M7: 2,955,156 km (0.111 R)
• M8: 3,326,309 km (0.101 R)
• M9: 3,692,973 km (0.094 R)
• M10: 4,307,072 km (0.062 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.2

Radius: 14.6

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.72 AU - 0.76 AU

Year: 424 Days

Day: 5.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 39,080,395 km

• M1: 181,612 km (0.085 R)
• M2: 688,599 km (0.102 R)
• M3: 1,209,948 km (0.085 R)
• M4: 1,747,453 km (0.081 R)
• M5: 2,278,226 km (0.083 R)
• M6: 2,780,276 km (0.04 R)
• M7: 3,245,077 km (0.112 R)
• M8: 3,874,585 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.8

Radius: 10.3

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.39 AU - 1.71 AU

Year: 1287 Days

Day: 6.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 39,080,395 km

• M1: 128,056 km (0.104 R)
• M2: 471,383 km (0.099 R)
• M3: 1,091,167 km (0.117 R)
• M4: 1,521,859 km (0.075 R)
• M5: 2,320,861 km (0.056 R)
• M6: 2,958,298 km (0.098 R)
• M7: 3,472,466 km (0.088 R)
• M8: 3,823,422 km (0.107 R)
• M9: 5,307,433 km (0.089 R)
• M10: 5,970,002 km (0.105 R)
• M11: 6,393,215 km (0.056 R)
• M12: 7,010,904 km (0.096 R)
• M13: 7,528,513 km (0.026 R)
• M14: 8,193,027 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.4

Radius: 8.5

Gravity: 10.94 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.03 AU - 3.65 AU

Year: 4071 Days

Day: 13 Hours

Environment

Temp: -221 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 39,080,395 km

• M1: 106,663 km (0.093 R)
• M2: 444,754 km (0.103 R)
• M3: 722,558 km (0.029 R)
• M4: 1,032,674 km (0.101 R)
• M5: 1,410,558 km (0.104 R)
• M6: 1,724,863 km (0.039 R)
• M7: 2,114,716 km (0.096 R)
• M8: 2,432,910 km (0.106 R)
• M9: 3,224,582 km (0.028 R)
• M10: 3,690,579 km (0.102 R)
• M11: 3,973,469 km (0.077 R)
• M12: 4,437,222 km (0.068 R)
• M13: 4,757,511 km (0.093 R)
• M14: 5,445,063 km (0.051 R)
• M15: 7,115,772 km (0.088 R)
• M16: 8,195,121 km (0.089 R)
• M17: 8,947,149 km (0.081 R)
• M18: 9,340,143 km (0.103 R)
• M19: 10,588,238 km (0.061 R)
• M20: 13,771,232 km (0.102 R)
• M21: 16,120,218 km (0.098 R)
• M22: 16,467,883 km (0.116 R)
• M23: 17,724,505 km (0.1 R)
• M24: 20,494,759 km (0.1 R)
• M25: 21,947,354 km (0.061 R)
• M26: 23,764,519 km (0.106 R)
• M27: 25,601,432 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 785.1

Radius: 6.3

Gravity: 19.78 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 5.74 AU - 7.68 AU

Year: 11591 Days

Day: 18.3 Hours

Environment

Temp: -236 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 39,080,395 km

• M1: 78,389 km (0.119 R)
• M2: 284,236 km (0.089 R)
• M3: 507,436 km (0.12 R)
• M4: 742,155 km (0.11 R)
• M5: 942,018 km (0.111 R)
• M6: 1,344,436 km (0.095 R)
• M7: 1,615,956 km (0.096 R)
• M8: 2,193,703 km (0.075 R)
• M9: 2,923,741 km (0.061 R)
• M10: 3,943,699 km (0.106 R)
• M11: 5,599,897 km (0.058 R)
• M12: 6,229,255 km (0.037 R)
• M13: 7,849,999 km (0.077 R)
• M14: 8,076,340 km (0.055 R)
• M15: 8,781,694 km (0.081 R)
• M16: 9,941,826 km (0.105 R)
• M17: 13,833,315 km (0.119 R)
• M18: 19,118,009 km (0.118 R)
• M19: 20,028,462 km (0.086 R)
• M20: 20,794,553 km (0.063 R)
• M21: 21,491,828 km (0.092 R)
• M22: 25,410,246 km (0.098 R)
• M23: 26,611,666 km (0.097 R)
• M24: 27,850,336 km (0.068 R)
• M25: 28,483,883 km (0.07 R)
• M26: 28,804,172 km (0.12 R)
• M27: 31,682,136 km (0.049 R)
• M28: 32,721,393 km (0.085 R)
• M29: 33,426,747 km (0.098 R)
• M30: 39,703,873 km (0.045 R)
• M31: 46,574,903 km (0.066 R)
• M32: 49,439,404 km (0.12 R)
• M33: 51,307,731 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 440.6

Radius: 6.9

Gravity: 9.25 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 6.56 AU - 6.9 AU

Year: 11643 Days

Day: 21 Hours

Environment

Temp: -239 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 39,080,395 km

• M1: 95,743 km (0.118 R)
• M2: 347,965 km (0.117 R)
• M3: 620,382 km (0.072 R)
• M4: 843,732 km (0.049 R)
• M5: 1,332,319 km (0.041 R)
• M6: 1,758,373 km (0.107 R)
• M7: 1,995,486 km (0.059 R)
• M8: 3,190,025 km (0.065 R)
• M9: 3,873,986 km (0.113 R)
• M10: 6,220,279 km (0.09 R)
• M11: 7,443,990 km (0.04 R)
• M12: 8,329,460 km (0.04 R)
• M13: 10,821,461 km (0.099 R)
• M14: 11,084,604 km (0.034 R)
• M15: 12,812,310 km (0.097 R)
• M16: 13,285,936 km (0.079 R)
• M17: 13,709,747 km (0.072 R)
• M18: 14,393,858 km (0.099 R)
• M19: 16,101,219 km (0.112 R)
• M20: 17,431,293 km (0.1 R)
• M21: 18,606,983 km (0.062 R)
• M22: 18,833,026 km (0.117 R)
• M23: 20,870,848 km (0.053 R)
• M24: 23,399,501 km (0.104 R)
• M25: 27,079,159 km (0.086 R)
• M26: 27,369,828 km (0.07 R)
• M27: 30,495,676 km (0.104 R)
• M28: 30,810,280 km (0.059 R)
• M29: 35,909,024 km (0.025 R)
• M30: 36,259,831 km (0.084 R)
• M31: 41,030,956 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 756

Radius: 6.8

Gravity: 16.35 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 5.72 AU - 8.34 AU

Year: 12430 Days

Day: 20.1 Hours

Environment

Temp: -236 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 39,080,395 km

• M1: 85,570 km (0.074 R)
• M2: 297,550 km (0.048 R)
• M3: 521,797 km (0.093 R)
• M4: 1,339,799 km (0.101 R)
• M5: 2,432,611 km (0.104 R)
• M6: 3,099,967 km (0.105 R)
• M7: 3,347,701 km (0.096 R)
• M8: 3,689,532 km (0.112 R)
• M9: 4,112,595 km (0.108 R)
• M10: 4,955,429 km (0.079 R)
• M11: 5,796,618 km (0.081 R)
• M12: 7,061,917 km (0.076 R)
• M13: 7,404,945 km (0.067 R)
• M14: 11,241,083 km (0.104 R)
• M15: 12,068,659 km (0.118 R)
• M16: 12,621,572 km (0.117 R)
• M17: 13,646,318 km (0.084 R)
• M18: 14,246,504 km (0.115 R)
• M19: 14,864,194 km (0.079 R)
• M20: 16,523,534 km (0.032 R)
• M21: 21,338,042 km (0.114 R)
• M22: 22,696,241 km (0.1 R)
• M23: 25,784,390 km (0.086 R)
• M24: 26,495,428 km (0.079 R)
• M25: 27,850,486 km (0.104 R)
• M26: 28,706,934 km (0.087 R)
• M27: 37,220,698 km (0.056 R)
• M28: 37,867,709 km (0.1 R)
• M29: 43,173,646 km (0.096 R)
• M30: 44,755,195 km (0.062 R)
• M31: 56,751,448 km (0.104 R)
• M32: 57,264,569 km (0.053 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 82

Radius: 5.9

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 9.35 AU - 10.77 AU

Year: 21278 Days

Day: 21.8 Hours

Environment

Temp: -228 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 39,080,395 km

• M1: 73,752 km (0.088 R)
• M2: 328,517 km (0.062 R)
• M3: 875,746 km (0.07 R)
• M4: 2,097,661 km (0.088 R)
• M5: 3,025,767 km (0.097 R)
• M6: 4,227,486 km (0.078 R)
• M7: 4,468,638 km (0.076 R)
• M8: 6,527,853 km (0.117 R)
• M9: 7,605,705 km (0.073 R)
• M10: 9,596,554 km (0.114 R)
• M11: 10,491,747 km (0.112 R)
• M12: 12,556,198 km (0.109 R)
• M13: 15,247,763 km (0.09 R)
• M14: 15,688,478 km (0.108 R)
• M15: 16,794,156 km (0.109 R)
• M16: 17,264,193 km (0.028 R)
• M17: 17,674,091 km (0.081 R)
• M18: 18,300,906 km (0.095 R)
• M19: 20,497,751 km (0.116 R)
• M20: 23,944,186 km (0.101 R)
• M21: 26,026,290 km (0.116 R)
• M22: 26,384,576 km (0.081 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 18,208 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit