🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.5

Radius: 13.6

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.41 AU - 1.45 AU

Year: 1104 Days

Day: 10.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 41,305,215 km

• M1: 169,195 km (0.077 R)
• M2: 666,907 km (0.114 R)
• M3: 1,104,780 km (0.117 R)
• M4: 1,736,083 km (0.116 R)
• M5: 2,554,533 km (0.089 R)
• M6: 3,271,107 km (0.103 R)
• M7: 3,925,299 km (0.051 R)
• M8: 4,541,791 km (0.089 R)
• M9: 4,994,475 km (0.117 R)
• M10: 5,557,411 km (0.101 R)
• M11: 6,033,881 km (0.1 R)
• M12: 7,021,825 km (0.092 R)
• M13: 8,115,086 km (0.093 R)
• M14: 9,119,636 km (0.063 R)
• M15: 10,053,874 km (0.11 R)

Planet 2 - Ice Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 746.1

Radius: 7.4

Gravity: 13.62 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 4.81 AU - 7.89 AU

Year: 10332 Days

Day: 16.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 41,305,215 km

• M1: 92,302 km (0.069 R)
• M2: 525,388 km (0.074 R)
• M3: 1,664,576 km (0.101 R)
• M4: 2,157,949 km (0.08 R)
• M5: 4,064,275 km (0.113 R)
• M6: 4,676,579 km (0.071 R)
• M7: 7,084,806 km (0.091 R)
• M8: 9,557,060 km (0.101 R)
• M9: 10,164,278 km (0.076 R)
• M10: 11,909,187 km (0.107 R)
• M11: 14,754,240 km (0.094 R)
• M12: 15,359,513 km (0.086 R)
• M13: 16,476,261 km (0.095 R)
• M14: 19,663,743 km (0.118 R)
• M15: 20,811,457 km (0.088 R)
• M16: 25,850,961 km (0.086 R)
• M17: 30,339,346 km (0.101 R)
• M18: 36,768,464 km (0.083 R)
• M19: 41,480,348 km (0.041 R)
• M20: 42,414,886 km (0.07 R)
• M21: 47,734,437 km (0.054 R)
• M22: 49,801,281 km (0.085 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 991.5

Radius: 5.7

Gravity: 30.52 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 5.7 AU - 7.04 AU

Year: 10381 Days

Day: 19.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 41,305,215 km

• M1: 70,909 km (0.08 R)
• M2: 298,298 km (0.103 R)
• M3: 515,065 km (0.099 R)
• M4: 1,046,587 km (0.041 R)
• M5: 1,302,698 km (0.118 R)
• M6: 1,890,019 km (0.12 R)
• M7: 2,410,620 km (0.111 R)
• M8: 2,998,540 km (0.114 R)
• M9: 4,423,609 km (0.084 R)
• M10: 4,864,923 km (0.085 R)
• M11: 5,231,737 km (0.107 R)
• M12: 5,945,917 km (0.109 R)
• M13: 6,134,261 km (0.105 R)
• M14: 7,566,062 km (0.102 R)
• M15: 8,620,129 km (0.067 R)
• M16: 9,978,178 km (0.111 R)
• M17: 11,883,606 km (0.109 R)
• M18: 12,921,815 km (0.083 R)
• M19: 13,755,524 km (0.114 R)
• M20: 20,025,321 km (0.07 R)
• M21: 20,879,076 km (0.085 R)
• M22: 21,315,004 km (0.114 R)
• M23: 21,757,066 km (0.084 R)
• M24: 22,842,548 km (0.112 R)
• M25: 25,416,379 km (0.107 R)
• M26: 29,248,478 km (0.049 R)
• M27: 31,244,862 km (0.075 R)
• M28: 32,741,888 km (0.1 R)
• M29: 38,553,017 km (0.084 R)
• M30: 38,814,514 km (0.062 R)
• M31: 39,606,036 km (0.081 R)
• M32: 42,322,434 km (0.038 R)
• M33: 43,584,292 km (0.09 R)
• M34: 44,295,930 km (0.094 R)
• M35: 49,960,602 km (0.067 R)
• M36: 54,594,995 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 243.1

Radius: 8

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 6.78 AU - 7.02 AU

Year: 11703 Days

Day: 24.3 Hours

Environment

Temp: -231 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 41,305,215 km

• M1: 99,632 km (0.113 R)
• M2: 409,300 km (0.108 R)
• M3: 672,742 km (0.102 R)
• M4: 1,241,064 km (0.088 R)
• M5: 1,512,584 km (0.052 R)
• M6: 2,018,823 km (0.106 R)
• M7: 2,312,035 km (0.094 R)
• M8: 5,663,775 km (0.098 R)
• M9: 6,421,638 km (0.109 R)
• M10: 7,779,987 km (0.099 R)
• M11: 8,057,042 km (0.086 R)
• M12: 8,340,829 km (0.047 R)
• M13: 15,893,278 km (0.099 R)
• M14: 16,993,421 km (0.048 R)
• M15: 17,663,619 km (0.095 R)
• M16: 19,344,201 km (0.069 R)
• M17: 20,149,038 km (0.086 R)
• M18: 22,139,886 km (0.08 R)
• M19: 26,065,185 km (0.1 R)
• M20: 35,693,603 km (0.052 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 577.8

Radius: 5.3

Gravity: 20.57 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 6.96 AU - 8.3 AU

Year: 13608 Days

Day: 15.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 41,305,215 km

• M1: 65,973 km (0.066 R)
• M2: 245,939 km (0.065 R)
• M3: 411,993 km (0.063 R)
• M4: 580,290 km (0.059 R)
• M5: 1,123,181 km (0.095 R)
• M6: 1,434,793 km (0.03 R)
• M7: 2,210,907 km (0.098 R)
• M8: 2,879,609 km (0.102 R)
• M9: 3,335,733 km (0.115 R)
• M10: 5,264,050 km (0.063 R)
• M11: 6,762,572 km (0.116 R)
• M12: 10,138,248 km (0.107 R)
• M13: 10,353,369 km (0.112 R)
• M14: 11,416,711 km (0.111 R)
• M15: 13,562,842 km (0.064 R)
• M16: 20,886,256 km (0.072 R)
• M17: 23,688,972 km (0.12 R)
• M18: 24,740,795 km (0.115 R)
• M19: 26,732,541 km (0.074 R)
• M20: 29,478,111 km (0.1 R)
• M21: 29,916,582 km (0.109 R)
• M22: 34,907,915 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 325.7

Radius: 5.1

Gravity: 12.52 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 7.75 AU - 7.85 AU

Year: 14066 Days

Day: 21 Hours

Environment

Temp: -230 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 41,305,215 km

• M1: 64,477 km (0.118 R)
• M2: 228,137 km (0.096 R)
• M3: 761,603 km (0.057 R)
• M4: 1,017,714 km (0.113 R)
• M5: 1,381,088 km (0.088 R)
• M6: 1,688,362 km (0.052 R)
• M7: 1,939,536 km (0.113 R)
• M8: 2,126,534 km (0.081 R)
• M9: 2,362,898 km (0.083 R)
• M10: 3,464,387 km (0.035 R)
• M11: 3,792,456 km (0.051 R)
• M12: 4,718,616 km (0.058 R)
• M13: 4,901,873 km (0.07 R)
• M14: 5,218,123 km (0.059 R)
• M15: 6,139,796 km (0.12 R)
• M16: 7,046,060 km (0.088 R)
• M17: 9,405,218 km (0.094 R)
• M18: 10,553,083 km (0.089 R)
• M19: 11,241,532 km (0.112 R)
• M20: 13,918,735 km (0.108 R)
• M21: 17,135,539 km (0.074 R)
• M22: 23,987,420 km (0.092 R)
• M23: 26,784,751 km (0.118 R)
• M24: 27,271,093 km (0.108 R)
• M25: 27,467,366 km (0.066 R)
• M26: 33,914,436 km (0.111 R)
• M27: 39,519,120 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 215.7

Radius: 6.7

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 6.1 AU - 9.64 AU

Year: 14255 Days

Day: 24.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 41,305,215 km

• M1: 83,326 km (0.088 R)
• M2: 403,316 km (0.115 R)
• M3: 639,082 km (0.117 R)
• M4: 940,671 km (0.05 R)
• M5: 1,185,264 km (0.105 R)
• M6: 1,865,934 km (0.104 R)
• M7: 2,966,227 km (0.119 R)
• M8: 3,315,238 km (0.036 R)
• M9: 3,667,093 km (0.104 R)
• M10: 4,281,641 km (0.109 R)
• M11: 6,289,992 km (0.084 R)
• M12: 8,766,435 km (0.066 R)
• M13: 9,393,998 km (0.12 R)
• M14: 11,093,281 km (0.089 R)
• M15: 15,597,822 km (0.118 R)
• M16: 18,756,282 km (0.039 R)
• M17: 20,253,308 km (0.118 R)
• M18: 23,398,753 km (0.086 R)
• M19: 24,954,570 km (0.056 R)
• M20: 26,670,308 km (0.059 R)
• M21: 27,698,794 km (0.1 R)
• M22: 32,920,657 km (0.082 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: 461 - 15,958 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit