🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.6

Radius: 8.2

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.61 AU - 0.97 AU

Year: 461 Days

Day: 9 Hours

Environment

Temp: -150 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 95,587,718 km

• M1: 105,915 km (0.087 R)
• M2: 451,486 km (0.101 R)
• M3: 768,335 km (0.085 R)
• M4: 1,144,573 km (0.08 R)
• M5: 1,424,621 km (0.083 R)
• M6: 1,731,147 km (0.108 R)
• M7: 2,037,224 km (0.109 R)
• M8: 2,437,249 km (0.051 R)
• M9: 2,833,084 km (0.048 R)
• M10: 3,312,246 km (0.052 R)
• M11: 3,587,955 km (0.073 R)
• M12: 3,959,856 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.6

Radius: 14.6

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.2 AU - 1.64 AU

Year: 1110 Days

Day: 9.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 166.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 95,587,718 km

• M1: 181,612 km (0.086 R)
• M2: 846,574 km (0.089 R)
• M3: 1,376,001 km (0.057 R)
• M4: 1,911,262 km (0.118 R)
• M5: 2,576,973 km (0.097 R)
• M6: 4,219,258 km (0.096 R)
• M7: 4,918,778 km (0.06 R)

Asteroid Belt

Center: 1.91 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316

Radius: 13.6

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.28 AU - 2.52 AU

Year: 2439 Days

Day: 6.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 95,587,718 km

• M1: 174,730 km (0.095 R)
• M2: 620,083 km (0.114 R)
• M3: 1,125,425 km (0.081 R)
• M4: 2,344,947 km (0.044 R)
• M5: 2,928,378 km (0.072 R)
• M6: 3,412,477 km (0.069 R)
• M7: 4,333,551 km (0.09 R)
• M8: 4,966,051 km (0.094 R)
• M9: 6,245,711 km (0.067 R)
• M10: 11,043,913 km (0.076 R)
• M11: 13,950,001 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.3

Radius: 11.6

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.73 AU - 3.31 AU

Year: 3443 Days

Day: 7.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 95,587,718 km

• M1: 144,512 km (0.109 R)
• M2: 600,635 km (0.117 R)
• M3: 1,568,234 km (0.117 R)
• M4: 1,929,813 km (0.111 R)
• M5: 2,708,320 km (0.119 R)
• M6: 3,758,347 km (0.096 R)
• M7: 4,818,398 km (0.066 R)
• M8: 6,222,075 km (0.108 R)
• M9: 8,667,551 km (0.077 R)
• M10: 9,435,886 km (0.097 R)
• M11: 10,691,461 km (0.114 R)
• M12: 11,694,066 km (0.086 R)
• M13: 13,055,705 km (0.103 R)
• M14: 15,079,017 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961.2

Radius: 14

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 4.04 AU - 5.64 AU

Year: 6985 Days

Day: 11.9 Hours

Environment

Temp: -226 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 95,587,718 km

• M1: 174,132 km (0.117 R)
• M2: 616,044 km (0.109 R)
• M3: 1,117,646 km (0.106 R)
• M4: 1,631,814 km (0.096 R)
• M5: 4,085,219 km (0.096 R)
• M6: 5,093,658 km (0.096 R)
• M7: 6,544,757 km (0.096 R)
• M8: 7,682,150 km (0.117 R)
• M9: 12,658,822 km (0.119 R)
• M10: 16,340,127 km (0.069 R)
• M11: 18,570,182 km (0.116 R)
• M12: 19,157,952 km (0.091 R)
• M13: 20,063,019 km (0.088 R)
• M14: 21,313,957 km (0.106 R)
• M15: 22,203,615 km (0.1 R)
• M16: 24,143,750 km (0.111 R)
• M17: 25,378,830 km (0.064 R)
• M18: 30,641,085 km (0.097 R)
• M19: 32,298,779 km (0.058 R)
• M20: 36,474,354 km (0.069 R)
• M21: 40,137,258 km (0.098 R)
• M22: 42,246,738 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.2

Radius: 14.6

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 4.82 AU - 6.36 AU

Year: 8670 Days

Day: 7.2 Hours

Environment

Temp: -217 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 95,587,718 km

• M1: 182,210 km (0.103 R)
• M2: 643,271 km (0.044 R)
• M3: 1,720,824 km (0.108 R)
• M4: 2,917,906 km (0.1 R)
• M5: 4,293,608 km (0.115 R)
• M6: 7,915,523 km (0.093 R)
• M7: 11,664,445 km (0.101 R)
• M8: 12,952,034 km (0.116 R)
• M9: 13,951,497 km (0.11 R)
• M10: 21,634,395 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 602.3

Radius: 3.3

Gravity: 55.31 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 7.9 AU - 9.54 AU

Year: 16892 Days

Day: 24.7 Hours

Environment

Temp: -223 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 95,587,718 km

• M1: 44,879 km (0.1 R)
• M2: 896,690 km (0.09 R)
• M3: 1,058,106 km (0.055 R)
• M4: 1,547,889 km (0.069 R)
• M5: 1,798,466 km (0.118 R)
• M6: 2,401,495 km (0.091 R)
• M7: 6,253,640 km (0.075 R)
• M8: 7,793,151 km (0.034 R)
• M9: 9,035,861 km (0.111 R)
• M10: 9,140,729 km (0.072 R)
• M11: 13,614,453 km (0.102 R)
• M12: 13,821,497 km (0.104 R)
• M13: 22,081,543 km (0.046 R)
• M14: 25,362,673 km (0.106 R)
• M15: 25,466,943 km (0.116 R)
• M16: 28,389,637 km (0.041 R)
• M17: 33,744,193 km (0.09 R)
• M18: 35,537,872 km (0.036 R)
• M19: 38,758,864 km (0.068 R)
• M20: 44,097,264 km (0.045 R)
• M21: 47,334,561 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 940.7

Radius: 4.2

Gravity: 53.33 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 10.61 AU - 11.45 AU

Year: 24031 Days

Day: 21.2 Hours

Environment

Temp: -239 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 95,587,718 km

• M1: 70,909 km (0.115 R)
• M2: 243,396 km (0.076 R)
• M3: 782,696 km (0.061 R)
• M4: 1,599,351 km (0.098 R)
• M5: 1,750,744 km (0.089 R)
• M6: 2,104,842 km (0.099 R)
• M7: 2,529,850 km (0.064 R)
• M8: 3,212,165 km (0.07 R)
• M9: 3,807,116 km (0.059 R)
• M10: 4,435,726 km (0.11 R)
• M11: 5,049,975 km (0.078 R)
• M12: 5,984,962 km (0.041 R)
• M13: 9,051,270 km (0.098 R)
• M14: 11,086,698 km (0.109 R)
• M15: 12,725,094 km (0.108 R)
• M16: 14,114,858 km (0.095 R)
• M17: 14,846,242 km (0.096 R)
• M18: 17,010,175 km (0.105 R)
• M19: 17,466,898 km (0.114 R)
• M20: 17,838,050 km (0.072 R)
• M21: 19,974,009 km (0.077 R)
• M22: 20,687,890 km (0.099 R)
• M23: 21,950,944 km (0.091 R)
• M24: 23,153,113 km (0.084 R)
• M25: 23,488,511 km (0.026 R)
• M26: 24,283,474 km (0.056 R)
• M27: 26,776,074 km (0.109 R)
• M28: 29,959,367 km (0.117 R)
• M29: 30,893,905 km (0.111 R)
• M30: 36,308,301 km (0.115 R)
• M31: 37,064,668 km (0.097 R)
• M32: 37,523,484 km (0.057 R)
• M33: 42,823,138 km (0.091 R)
• M34: 44,008,103 km (0.096 R)
• M35: 45,040,927 km (0.066 R)
• M36: 45,563,323 km (0.041 R)
• M37: 47,154,894 km (0.053 R)
• M38: 54,481,001 km (0.075 R)
• M39: 58,722,999 km (0.08 R)
• M40: 69,234,343 km (0.064 R)
• M41: 71,335,296 km (0.119 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 16,331 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit