🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.6

Radius: 8.2

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.64 AU - 0.98 AU

Year: 464 Days

Day: 10.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 58,539,924 km

• M1: 102,026 km (0.116 R)
• M2: 413,638 km (0.113 R)
• M3: 708,944 km (0.113 R)
• M4: 977,921 km (0.115 R)
• M5: 1,346,082 km (0.09 R)
• M6: 1,754,334 km (0.089 R)
• M7: 2,234,693 km (0.08 R)
• M8: 2,492,450 km (0.055 R)
• M9: 2,911,773 km (0.111 R)
• M10: 3,231,613 km (0.096 R)
• M11: 3,879,222 km (0.071 R)
• M12: 4,624,669 km (0.095 R)
• M13: 5,121,932 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.5

Radius: 11.1

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.47 AU - 2.35 AU

Year: 1678 Days

Day: 5.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 58,539,924 km

• M1: 140,622 km (0.056 R)
• M2: 516,561 km (0.049 R)
• M3: 869,014 km (0.065 R)
• M4: 1,297,462 km (0.116 R)
• M5: 1,887,177 km (0.102 R)
• M6: 2,573,532 km (0.117 R)
• M7: 3,388,691 km (0.099 R)
• M8: 3,965,840 km (0.116 R)
• M9: 4,314,103 km (0.065 R)
• M10: 5,052,818 km (0.106 R)
• M11: 5,484,408 km (0.084 R)
• M12: 5,829,679 km (0.074 R)
• M13: 6,564,205 km (0.071 R)
• M14: 7,003,873 km (0.106 R)
• M15: 7,541,677 km (0.105 R)
• M16: 7,997,053 km (0.071 R)
• M17: 10,522,565 km (0.109 R)
• M18: 12,328,809 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.6

Radius: 11.8

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.67 AU - 2.33 AU

Year: 1798 Days

Day: 9.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 58,539,924 km

• M1: 146,905 km (0.084 R)
• M2: 597,943 km (0.114 R)
• M3: 1,029,832 km (0.035 R)
• M4: 1,684,322 km (0.083 R)
• M5: 2,235,890 km (0.084 R)
• M6: 2,614,821 km (0.114 R)
• M7: 2,992,855 km (0.092 R)
• M8: 3,949,234 km (0.088 R)
• M9: 6,092,523 km (0.12 R)
• M10: 6,919,350 km (0.108 R)
• M11: 7,734,509 km (0.092 R)
• M12: 8,253,614 km (0.117 R)
• M13: 8,765,089 km (0.089 R)
• M14: 9,426,162 km (0.109 R)
• M15: 9,885,128 km (0.082 R)
• M16: 10,324,647 km (0.045 R)
• M17: 11,722,190 km (0.071 R)
• M18: 13,242,104 km (0.116 R)
• M19: 13,860,392 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.8

Radius: 11.3

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.97 AU - 2.51 AU

Year: 2132 Days

Day: 9.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 58,539,924 km

• M1: 140,622 km (0.119 R)
• M2: 497,862 km (0.113 R)
• M3: 873,203 km (0.114 R)
• M4: 1,532,181 km (0.063 R)
• M5: 2,356,316 km (0.118 R)
• M6: 2,781,623 km (0.118 R)
• M7: 3,155,767 km (0.047 R)
• M8: 3,938,912 km (0.107 R)
• M9: 4,431,538 km (0.104 R)
• M10: 4,847,121 km (0.063 R)
• M11: 5,713,292 km (0.097 R)
• M12: 6,206,816 km (0.107 R)
• M13: 7,000,283 km (0.118 R)
• M14: 7,592,242 km (0.037 R)
• M15: 8,106,260 km (0.108 R)
• M16: 10,010,940 km (0.105 R)
• M17: 10,366,085 km (0.069 R)
• M18: 11,033,441 km (0.095 R)
• M19: 11,836,184 km (0.063 R)

Asteroid Belt

Center: 3.14 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.8

Radius: 12.1

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.06 AU - 5.02 AU

Year: 5163 Days

Day: 5.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 58,539,924 km

• M1: 156,928 km (0.055 R)
• M2: 639,232 km (0.103 R)
• M3: 1,075,758 km (0.105 R)
• M4: 1,824,645 km (0.059 R)
• M5: 2,324,003 km (0.049 R)
• M6: 2,778,182 km (0.119 R)
• M7: 5,020,505 km (0.055 R)
• M8: 5,649,264 km (0.104 R)
• M9: 6,629,430 km (0.045 R)
• M10: 7,224,680 km (0.078 R)
• M11: 8,027,422 km (0.116 R)
• M12: 8,814,606 km (0.079 R)
• M13: 9,227,047 km (0.117 R)
• M14: 9,850,122 km (0.108 R)
• M15: 10,879,655 km (0.094 R)
• M16: 12,162,456 km (0.063 R)
• M17: 14,607,035 km (0.085 R)
• M18: 17,072,558 km (0.095 R)
• M19: 18,072,320 km (0.077 R)
• M20: 18,617,156 km (0.098 R)
• M21: 20,317,784 km (0.068 R)
• M22: 21,575,155 km (0.118 R)
• M23: 22,603,939 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.2

Radius: 10.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.86 AU - 5.1 AU

Year: 6029 Days

Day: 6 Hours

Environment

Temp: -218 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 58,539,924 km

• M1: 134,638 km (0.119 R)
• M2: 486,043 km (0.076 R)
• M3: 906,413 km (0.058 R)
• M4: 1,500,616 km (0.05 R)
• M5: 1,911,412 km (0.115 R)
• M6: 2,557,076 km (0.063 R)
• M7: 3,132,579 km (0.119 R)
• M8: 3,851,696 km (0.091 R)
• M9: 4,433,183 km (0.119 R)
• M10: 4,954,083 km (0.037 R)
• M11: 6,911,571 km (0.089 R)
• M12: 8,598,886 km (0.114 R)
• M13: 10,663,635 km (0.116 R)
• M14: 11,896,471 km (0.088 R)
• M15: 19,755,745 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 399.9

Radius: 4.8

Gravity: 17.36 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 7.45 AU - 7.71 AU

Year: 13269 Days

Day: 18.8 Hours

Environment

Temp: -220 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 58,539,924 km

• M1: 59,690 km (0.11 R)
• M2: 546,631 km (0.079 R)
• M3: 1,021,305 km (0.091 R)
• M4: 1,598,752 km (0.107 R)
• M5: 2,566,950 km (0.047 R)
• M6: 3,821,178 km (0.108 R)
• M7: 4,948,847 km (0.044 R)
• M8: 7,709,825 km (0.064 R)
• M9: 9,982,367 km (0.1 R)
• M10: 10,652,864 km (0.102 R)
• M11: 12,844,174 km (0.091 R)
• M12: 14,786,852 km (0.118 R)
• M13: 15,588,846 km (0.082 R)
• M14: 21,859,989 km (0.105 R)
• M15: 25,357,437 km (0.091 R)
• M16: 26,796,270 km (0.119 R)
• M17: 28,187,380 km (0.115 R)
• M18: 33,435,573 km (0.119 R)
• M19: 34,581,044 km (0.038 R)
• M20: 35,280,863 km (0.114 R)
• M21: 35,516,180 km (0.034 R)
• M22: 41,091,992 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 374

Radius: 4.7

Gravity: 16.93 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 8.27 AU - 10.49 AU

Year: 18266 Days

Day: 22 Hours

Environment

Temp: -227 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 58,539,924 km

• M1: 58,493 km (0.043 R)
• M2: 255,812 km (0.073 R)
• M3: 453,282 km (0.115 R)
• M4: 887,265 km (0.056 R)
• M5: 1,146,817 km (0.119 R)
• M6: 1,314,965 km (0.041 R)
• M7: 1,750,594 km (0.108 R)
• M8: 1,939,088 km (0.081 R)
• M9: 2,141,045 km (0.099 R)
• M10: 3,500,889 km (0.113 R)
• M11: 3,801,282 km (0.1 R)
• M12: 4,030,316 km (0.085 R)
• M13: 5,900,589 km (0.113 R)
• M14: 6,813,136 km (0.083 R)
• M15: 7,281,228 km (0.097 R)
• M16: 8,281,439 km (0.119 R)
• M17: 10,002,114 km (0.051 R)
• M18: 14,542,708 km (0.108 R)
• M19: 14,821,259 km (0.047 R)
• M20: 18,124,231 km (0.027 R)
• M21: 22,715,389 km (0.099 R)
• M22: 27,917,805 km (0.074 R)
• M23: 28,564,816 km (0.029 R)
• M24: 29,332,253 km (0.069 R)
• M25: 33,497,357 km (0.109 R)
• M26: 37,908,549 km (0.062 R)
• M27: 38,568,725 km (0.066 R)
• M28: 39,371,018 km (0.119 R)
• M29: 40,320,964 km (0.115 R)
• M30: 48,014,783 km (0.098 R)
• M31: 50,516,359 km (0.112 R)
• M32: 51,315,510 km (0.057 R)
• M33: 55,947,509 km (0.115 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 10,452 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit