🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.8

Radius: 9.3

Gravity: 7.84 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.55 AU - 0.67 AU

Year: 318 Days

Day: 9 Hours

Environment

Temp: -158 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 70,582,867 km

• M1: 115,789 km (0.089 R)
• M2: 594,951 km (0.119 R)
• M3: 932,444 km (0.1 R)
• M4: 1,295,966 km (0.033 R)
• M5: 1,972,149 km (0.118 R)
• M6: 2,334,475 km (0.118 R)
• M7: 2,789,103 km (0.044 R)
• M8: 3,110,439 km (0.103 R)
• M9: 3,732,766 km (0.062 R)
• M10: 4,265,334 km (0.091 R)
• M11: 4,735,371 km (0.089 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.9

Radius: 13

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.57 AU - 0.81 AU

Year: 382 Days

Day: 8.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 70,582,867 km

• M1: 161,715 km (0.117 R)
• M2: 567,425 km (0.11 R)
• M3: 1,002,156 km (0.111 R)
• M4: 1,816,417 km (0.103 R)
• M5: 2,683,786 km (0.11 R)
• M6: 3,373,133 km (0.09 R)
• M7: 4,084,022 km (0.094 R)
• M8: 4,497,062 km (0.09 R)
• M9: 4,983,853 km (0.096 R)
• M10: 5,704,466 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.7

Radius: 10

Gravity: 6.77 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.83 AU - 1.09 AU

Year: 627 Days

Day: 7.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 70,582,867 km

• M1: 124,316 km (0.087 R)
• M2: 496,815 km (0.071 R)
• M3: 884,123 km (0.084 R)
• M4: 1,196,933 km (0.031 R)
• M5: 1,685,669 km (0.093 R)
• M6: 2,031,090 km (0.086 R)
• M7: 2,559,320 km (0.064 R)
• M8: 3,055,387 km (0.097 R)
• M9: 3,403,800 km (0.073 R)
• M10: 4,151,640 km (0.049 R)
• M11: 4,517,407 km (0.116 R)
• M12: 4,988,341 km (0.086 R)
• M13: 5,402,578 km (0.116 R)
• M14: 6,459,187 km (0.096 R)
• M15: 7,381,757 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674

Radius: 12.6

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.88 AU - 1.1 AU

Year: 657 Days

Day: 10.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 70,582,867 km

• M1: 156,629 km (0.032 R)
• M2: 636,090 km (0.088 R)
• M3: 1,263,504 km (0.118 R)
• M4: 1,782,907 km (0.041 R)
• M5: 2,495,592 km (0.095 R)
• M6: 2,971,612 km (0.101 R)
• M7: 3,849,452 km (0.12 R)
• M8: 5,849,726 km (0.107 R)
• M9: 7,270,457 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.6

Radius: 11.9

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.45 AU - 2.13 AU

Year: 1597 Days

Day: 12.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 70,582,867 km

• M1: 148,551 km (0.113 R)
• M2: 547,379 km (0.101 R)
• M3: 964,906 km (0.095 R)
• M4: 1,402,929 km (0.108 R)
• M5: 1,908,869 km (0.117 R)
• M6: 2,912,371 km (0.116 R)
• M7: 4,051,559 km (0.103 R)
• M8: 4,692,436 km (0.105 R)
• M9: 6,631,374 km (0.081 R)
• M10: 7,027,061 km (0.108 R)
• M11: 7,522,828 km (0.098 R)
• M12: 9,777,567 km (0.073 R)
• M13: 10,221,873 km (0.097 R)
• M14: 11,448,276 km (0.072 R)
• M15: 14,105,284 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.7

Radius: 14.6

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.71 AU - 1.99 AU

Year: 1678 Days

Day: 12.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 62.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 70,582,867 km

• M1: 181,612 km (0.098 R)
• M2: 638,484 km (0.107 R)
• M3: 1,193,043 km (0.101 R)
• M4: 2,076,418 km (0.057 R)
• M5: 2,994,800 km (0.101 R)
• M6: 3,561,776 km (0.062 R)
• M7: 4,037,347 km (0.096 R)
• M8: 6,731,455 km (0.103 R)
• M9: 7,331,044 km (0.064 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.2

Radius: 14.8

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.86 AU - 3 AU

Year: 3344 Days

Day: 13.6 Hours

Environment

Temp: -219 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 70,582,867 km

• M1: 184,005 km (0.112 R)
• M2: 802,293 km (0.112 R)
• M3: 1,546,393 km (0.075 R)
• M4: 2,213,749 km (0.1 R)
• M5: 2,761,876 km (0.116 R)
• M6: 3,343,812 km (0.109 R)
• M7: 4,360,180 km (0.12 R)
• M8: 5,053,566 km (0.118 R)
• M9: 5,987,655 km (0.105 R)
• M10: 6,511,397 km (0.115 R)
• M11: 7,452,816 km (0.075 R)
• M12: 7,922,404 km (0.113 R)
• M13: 9,962,470 km (0.117 R)
• M14: 11,786,218 km (0.073 R)
• M15: 14,587,139 km (0.086 R)
• M16: 16,590,404 km (0.118 R)
• M17: 19,644,295 km (0.051 R)
• M18: 20,414,125 km (0.115 R)
• M19: 21,606,420 km (0.053 R)
• M20: 22,914,803 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.2

Radius: 12.6

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.96 AU - 4.2 AU

Year: 4517 Days

Day: 12.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 70,582,867 km

• M1: 156,928 km (0.118 R)
• M2: 631,752 km (0.066 R)
• M3: 1,272,779 km (0.027 R)
• M4: 1,832,125 km (0.116 R)
• M5: 2,469,562 km (0.1 R)
• M6: 3,132,729 km (0.063 R)
• M7: 3,689,383 km (0.043 R)
• M8: 4,143,711 km (0.064 R)
• M9: 4,686,752 km (0.064 R)
• M10: 5,193,589 km (0.119 R)
• M11: 6,286,402 km (0.1 R)
• M12: 7,005,519 km (0.118 R)
• M13: 7,562,472 km (0.118 R)
• M14: 9,454,286 km (0.086 R)
• M15: 10,443,427 km (0.095 R)
• M16: 10,940,391 km (0.106 R)
• M17: 11,405,790 km (0.059 R)
• M18: 11,836,034 km (0.118 R)
• M19: 12,577,142 km (0.104 R)
• M20: 15,387,787 km (0.037 R)
• M21: 18,202,620 km (0.102 R)
• M22: 21,488,687 km (0.113 R)
• M23: 23,043,607 km (0.088 R)
• M24: 25,718,118 km (0.035 R)
• M25: 26,293,471 km (0.054 R)
• M26: 27,640,750 km (0.12 R)
• M27: 28,418,509 km (0.106 R)
• M28: 29,657,329 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 448.8

Radius: 4.5

Gravity: 22.16 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 8.16 AU - 12.46 AU

Year: 22076 Days

Day: 19.9 Hours

Environment

Temp: -229 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 70,582,867 km

• M1: 62,831 km (0.117 R)
• M2: 848,669 km (0.117 R)
• M3: 1,587,682 km (0.118 R)
• M4: 1,848,132 km (0.098 R)
• M5: 2,116,660 km (0.109 R)
• M6: 4,988,191 km (0.057 R)
• M7: 5,318,503 km (0.099 R)
• M8: 6,355,067 km (0.086 R)
• M9: 7,378,317 km (0.099 R)
• M10: 11,038,528 km (0.058 R)
• M11: 18,114,208 km (0.053 R)
• M12: 27,604,996 km (0.105 R)
• M13: 38,658,334 km (0.102 R)
• M14: 39,514,034 km (0.057 R)
• M15: 49,440,750 km (0.071 R)
• M16: 50,617,936 km (0.118 R)
• M17: 63,631,006 km (0.101 R)
• M18: 70,582,819 km (0.081 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 19,231 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit