🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520

Radius: 13.1

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.62 AU - 1 AU

Year: 494 Days

Day: 10.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 32,085,700 km

• M1: 164,408 km (0.067 R)
• M2: 266,733 km (0.086 R)
• M3: 360,531 km (0.066 R)
• M4: 459,714 km (0.072 R)
• M5: 560,842 km (0.094 R)
• M6: 690,693 km (0.092 R)
• M7: 798,853 km (0.092 R)
• M8: 887,415 km (0.1 R)
• M9: 997,967 km (0.049 R)
• M10: 1,099,395 km (0.084 R)
• M11: 1,228,947 km (0.112 R)
• M12: 1,323,492 km (0.111 R)
• M13: 1,425,967 km (0.111 R)
• M14: 1,557,912 km (0.081 R)
• M15: 1,650,065 km (0.066 R)
• M16: 1,755,381 km (0.092 R)
• M17: 2,008,351 km (0.054 R)
• M18: 2,109,480 km (0.107 R)
• M19: 2,206,120 km (0.109 R)
• M20: 2,385,338 km (0.083 R)
• M21: 2,467,318 km (0.057 R)
• M22: 2,653,717 km (0.065 R)
• M23: 2,851,485 km (0.103 R)
• M24: 2,945,582 km (0.115 R)
• M25: 3,061,072 km (0.082 R)
• M26: 3,178,356 km (0.058 R)
• M27: 3,268,863 km (0.117 R)
• M28: 3,381,660 km (0.112 R)
• M29: 3,567,760 km (0.102 R)
• M30: 3,669,337 km (0.031 R)
• M31: 3,771,961 km (0.096 R)
• M32: 3,972,721 km (0.104 R)
• M33: 4,085,817 km (0.042 R)
• M34: 4,222,849 km (0.057 R)
• M35: 4,493,920 km (0.086 R)
• M36: 4,722,805 km (0.12 R)
• M37: 4,915,337 km (0.075 R)
• M38: 5,004,348 km (0.059 R)
• M39: 5,102,185 km (0.079 R)
• M40: 5,299,804 km (0.061 R)
• M41: 5,391,208 km (0.114 R)
• M42: 5,491,439 km (0.062 R)
• M43: 5,685,467 km (0.108 R)
• M44: 5,856,158 km (0.088 R)

Asteroid Belt

Center: 1.59 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.4

Radius: 12

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.29 AU - 2.43 AU

Year: 2459 Days

Day: 11.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 32,085,700 km

• M1: 150,346 km (0.094 R)
• M2: 236,065 km (0.116 R)
• M3: 317,895 km (0.1 R)
• M4: 395,088 km (0.09 R)
• M5: 545,583 km (0.119 R)
• M6: 645,365 km (0.083 R)
• M7: 752,477 km (0.111 R)
• M8: 971,189 km (0.093 R)
• M9: 1,080,695 km (0.053 R)
• M10: 1,580,202 km (0.047 R)
• M11: 1,777,971 km (0.101 R)
• M12: 1,924,277 km (0.089 R)
• M13: 2,146,430 km (0.119 R)
• M14: 2,292,288 km (0.087 R)
• M15: 2,561,116 km (0.076 R)
• M16: 2,705,029 km (0.118 R)
• M17: 2,783,717 km (0.109 R)
• M18: 3,047,608 km (0.056 R)
• M19: 3,141,406 km (0.116 R)
• M20: 3,900,615 km (0.03 R)
• M21: 4,327,567 km (0.116 R)
• M22: 4,499,904 km (0.111 R)
• M23: 4,878,835 km (0.075 R)
• M24: 4,961,413 km (0.093 R)
• M25: 5,310,575 km (0.077 R)
• M26: 5,480,967 km (0.091 R)
• M27: 5,725,709 km (0.118 R)
• M28: 5,841,946 km (0.095 R)
• M29: 5,973,892 km (0.046 R)
• M30: 6,091,924 km (0.119 R)
• M31: 6,663,388 km (0.067 R)
• M32: 6,909,178 km (0.087 R)
• M33: 7,158,109 km (0.118 R)
• M34: 7,236,348 km (0.028 R)
• M35: 7,489,169 km (0.082 R)
• M36: 7,568,755 km (0.065 R)
• M37: 7,696,661 km (0.116 R)
• M38: 7,938,411 km (0.11 R)
• M39: 8,052,105 km (0.077 R)
• M40: 8,545,629 km (0.119 R)
• M41: 9,082,984 km (0.088 R)
• M42: 9,717,878 km (0.116 R)
• M43: 9,979,375 km (0.106 R)
• M44: 10,067,039 km (0.103 R)
• M45: 10,527,202 km (0.081 R)
• M46: 10,849,735 km (0.108 R)
• M47: 11,084,903 km (0.053 R)
• M48: 11,212,061 km (0.065 R)
• M49: 11,523,225 km (0.031 R)
• M50: 11,707,529 km (0.089 R)
• M51: 11,818,681 km (0.062 R)
• M52: 11,911,431 km (0.098 R)
• M53: 12,023,181 km (0.058 R)
• M54: 12,097,830 km (0.057 R)
• M55: 12,172,779 km (0.112 R)
• M56: 12,266,427 km (0.115 R)
• M57: 12,587,015 km (0.078 R)
• M58: 12,757,856 km (0.119 R)
• M59: 12,872,298 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854.8

Radius: 13.2

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.72 AU - 2.98 AU

Year: 3263 Days

Day: 5.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 32,085,700 km

• M1: 170,242 km (0.092 R)
• M2: 365,916 km (0.099 R)
• M3: 477,516 km (0.086 R)
• M4: 633,547 km (0.08 R)
• M5: 787,633 km (0.094 R)
• M6: 1,355,955 km (0.027 R)
• M7: 1,464,264 km (0.062 R)
• M8: 1,661,135 km (0.047 R)
• M9: 1,763,011 km (0.101 R)
• M10: 1,897,350 km (0.104 R)
• M11: 2,004,163 km (0.112 R)
• M12: 2,386,385 km (0.063 R)
• M13: 2,468,963 km (0.058 R)
• M14: 2,861,658 km (0.101 R)
• M15: 3,385,250 km (0.103 R)
• M16: 3,497,299 km (0.104 R)
• M17: 4,017,600 km (0.092 R)
• M18: 4,196,370 km (0.108 R)
• M19: 4,297,049 km (0.031 R)
• M20: 4,500,502 km (0.112 R)
• M21: 4,728,190 km (0.115 R)
• M22: 5,002,254 km (0.101 R)
• M23: 5,109,066 km (0.119 R)
• M24: 5,878,000 km (0.057 R)
• M25: 6,127,230 km (0.032 R)
• M26: 6,264,710 km (0.108 R)
• M27: 6,426,276 km (0.069 R)
• M28: 6,542,663 km (0.03 R)
• M29: 6,895,863 km (0.073 R)
• M30: 7,207,027 km (0.107 R)
• M31: 7,425,290 km (0.067 R)
• M32: 7,843,416 km (0.106 R)
• M33: 7,992,865 km (0.059 R)
• M34: 8,218,757 km (0.049 R)
• M35: 8,472,326 km (0.096 R)
• M36: 9,091,362 km (0.093 R)
• M37: 9,380,086 km (0.119 R)
• M38: 9,805,392 km (0.093 R)
• M39: 9,966,509 km (0.068 R)
• M40: 10,155,601 km (0.117 R)
• M41: 10,455,096 km (0.108 R)
• M42: 10,702,531 km (0.071 R)
• M43: 11,427,781 km (0.046 R)
• M44: 11,512,603 km (0.046 R)
• M45: 12,284,528 km (0.043 R)
• M46: 12,487,383 km (0.102 R)
• M47: 13,488,642 km (0.088 R)
• M48: 13,698,079 km (0.113 R)
• M49: 13,848,275 km (0.1 R)
• M50: 14,241,418 km (0.087 R)
• M51: 14,638,152 km (0.098 R)
• M52: 15,224,725 km (0.117 R)
• M53: 15,505,221 km (0.055 R)
• M54: 16,388,896 km (0.117 R)
• M55: 16,612,395 km (0.053 R)
• M56: 16,804,778 km (0.098 R)
• M57: 17,127,161 km (0.101 R)
• M58: 18,073,218 km (0.115 R)
• M59: 18,271,136 km (0.094 R)
• M60: 18,569,434 km (0.072 R)
• M61: 20,186,886 km (0.094 R)
• M62: 20,323,619 km (0.103 R)
• M63: 20,770,468 km (0.047 R)
• M64: 21,081,781 km (0.092 R)
• M65: 21,673,889 km (0.113 R)
• M66: 22,342,292 km (0.096 R)
• M67: 22,448,357 km (0.055 R)
• M68: 23,017,278 km (0.036 R)
• M69: 23,627,039 km (0.054 R)
• M70: 23,951,965 km (0.04 R)
• M71: 24,205,683 km (0.055 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.1

Radius: 14.7

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.91 AU - 4.09 AU

Year: 4441 Days

Day: 14.5 Hours

Environment

Temp: -216 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 32,085,700 km

• M1: 183,407 km (0.1 R)
• M2: 333,753 km (0.062 R)
• M3: 548,725 km (0.088 R)
• M4: 706,551 km (0.116 R)
• M5: 1,175,989 km (0.097 R)
• M6: 1,640,789 km (0.072 R)
• M7: 2,109,629 km (0.104 R)
• M8: 2,253,243 km (0.082 R)
• M9: 2,818,125 km (0.066 R)
• M10: 3,801,880 km (0.09 R)
• M11: 3,897,922 km (0.117 R)
• M12: 4,507,683 km (0.073 R)
• M13: 4,832,610 km (0.066 R)
• M14: 5,041,747 km (0.091 R)
• M15: 5,596,307 km (0.069 R)
• M16: 5,945,767 km (0.114 R)
• M17: 6,189,163 km (0.036 R)
• M18: 6,647,232 km (0.064 R)
• M19: 6,919,500 km (0.103 R)
• M20: 7,136,118 km (0.115 R)
• M21: 7,656,868 km (0.104 R)
• M22: 7,799,285 km (0.094 R)
• M23: 8,440,461 km (0.103 R)
• M24: 8,650,796 km (0.105 R)
• M25: 8,927,103 km (0.1 R)
• M26: 9,034,066 km (0.048 R)
• M27: 9,357,796 km (0.086 R)
• M28: 9,553,918 km (0.087 R)
• M29: 9,861,492 km (0.095 R)
• M30: 10,374,164 km (0.083 R)
• M31: 10,987,216 km (0.104 R)
• M32: 11,148,033 km (0.08 R)
• M33: 11,240,335 km (0.115 R)
• M34: 11,332,936 km (0.083 R)
• M35: 11,611,936 km (0.097 R)
• M36: 12,058,636 km (0.07 R)
• M37: 12,439,213 km (0.056 R)
• M38: 12,896,234 km (0.093 R)
• M39: 13,041,643 km (0.058 R)
• M40: 13,456,777 km (0.086 R)
• M41: 13,876,399 km (0.11 R)
• M42: 13,975,732 km (0.094 R)
• M43: 14,855,218 km (0.106 R)
• M44: 15,545,912 km (0.116 R)
• M45: 15,649,134 km (0.104 R)
• M46: 15,934,118 km (0.098 R)
• M47: 16,456,813 km (0.067 R)
• M48: 17,144,814 km (0.087 R)
• M49: 17,304,883 km (0.081 R)
• M50: 17,411,846 km (0.064 R)
• M51: 18,058,557 km (0.108 R)
• M52: 18,357,753 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 81.3

Radius: 4.6

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 7.15 AU - 9.23 AU

Year: 15897 Days

Day: 23.4 Hours

Environment

Temp: -223 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 32,085,700 km

• M1: 89,160 km (0.097 R)
• M2: 240,553 km (0.048 R)
• M3: 470,336 km (0.1 R)
• M4: 688,898 km (0.085 R)
• M5: 921,972 km (0.113 R)
• M6: 950,994 km (0.056 R)
• M7: 1,699,133 km (0.094 R)
• M8: 1,936,544 km (0.096 R)
• M9: 2,126,235 km (0.116 R)
• M10: 3,029,955 km (0.105 R)
• M11: 4,181,410 km (0.034 R)
• M12: 4,377,084 km (0.081 R)
• M13: 5,110,862 km (0.087 R)
• M14: 5,558,608 km (0.093 R)
• M15: 5,719,575 km (0.063 R)
• M16: 6,267,403 km (0.095 R)
• M17: 6,519,326 km (0.094 R)
• M18: 7,033,045 km (0.078 R)
• M19: 8,434,777 km (0.119 R)
• M20: 8,712,879 km (0.043 R)
• M21: 8,743,996 km (0.064 R)
• M22: 8,775,112 km (0.096 R)
• M23: 9,214,630 km (0.096 R)
• M24: 9,693,344 km (0.067 R)
• M25: 10,049,686 km (0.05 R)
• M26: 10,377,305 km (0.098 R)
• M27: 10,775,086 km (0.093 R)
• M28: 11,245,422 km (0.087 R)
• M29: 11,619,566 km (0.078 R)
• M30: 11,653,824 km (0.077 R)
• M31: 13,156,983 km (0.102 R)
• M32: 13,228,341 km (0.034 R)
• M33: 13,443,313 km (0.064 R)
• M34: 13,985,755 km (0.097 R)
• M35: 14,831,133 km (0.096 R)
• M36: 15,958,652 km (0.062 R)
• M37: 15,996,800 km (0.093 R)
• M38: 16,034,797 km (0.101 R)
• M39: 16,225,684 km (0.116 R)
• M40: 16,686,894 km (0.062 R)
• M41: 16,841,579 km (0.093 R)
• M42: 17,035,607 km (0.051 R)
• M43: 17,622,180 km (0.084 R)
• M44: 18,614,463 km (0.076 R)
• M45: 18,694,648 km (0.115 R)
• M46: 19,258,931 km (0.068 R)
• M47: 19,461,935 km (0.118 R)
• M48: 19,788,058 km (0.117 R)
• M49: 20,777,199 km (0.079 R)
• M50: 22,589,278 km (0.066 R)
• M51: 23,970,366 km (0.077 R)
• M52: 24,671,082 km (0.066 R)
• M53: 25,156,677 km (0.107 R)
• M54: 26,542,253 km (0.112 R)
• M55: 26,632,460 km (0.064 R)
• M56: 26,813,324 km (0.093 R)
• M57: 27,403,637 km (0.116 R)
• M58: 27,449,265 km (0.093 R)
• M59: 27,494,892 km (0.05 R)
• M60: 27,586,147 km (0.1 R)
• M61: 27,998,289 km (0.086 R)
• M62: 28,874,932 km (0.049 R)
• M63: 29,480,056 km (0.095 R)
• M64: 29,760,701 km (0.094 R)
• M65: 29,901,323 km (0.066 R)
• M66: 31,989,709 km (0.106 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: 276 - 12,184 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit