🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.3

Radius: 12

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.59 AU - 0.77 AU

Year: 394 Days

Day: 11.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 47,929,322 km

• M1: 162,762 km (0.097 R)
• M2: 248,482 km (0.103 R)
• M3: 332,706 km (0.063 R)
• M4: 412,441 km (0.063 R)
• M5: 514,916 km (0.116 R)
• M6: 595,250 km (0.069 R)
• M7: 671,246 km (0.114 R)
• M8: 760,855 km (0.082 R)
• M9: 838,047 km (0.12 R)
• M10: 914,791 km (0.083 R)
• M11: 997,668 km (0.04 R)
• M12: 1,098,647 km (0.104 R)
• M13: 1,262,905 km (0.082 R)
• M14: 1,340,098 km (0.104 R)
• M15: 1,423,125 km (0.119 R)
• M16: 1,525,300 km (0.097 R)
• M17: 1,674,299 km (0.112 R)
• M18: 1,805,497 km (0.072 R)
• M19: 1,907,373 km (0.094 R)
• M20: 2,044,704 km (0.113 R)
• M21: 2,151,068 km (0.082 R)
• M22: 2,294,383 km (0.112 R)
• M23: 2,369,780 km (0.072 R)
• M24: 2,445,925 km (0.059 R)
• M25: 2,632,474 km (0.109 R)
• M26: 2,716,847 km (0.115 R)
• M27: 2,834,431 km (0.101 R)
• M28: 2,910,127 km (0.097 R)
• M29: 3,052,694 km (0.093 R)
• M30: 3,180,750 km (0.053 R)
• M31: 3,299,231 km (0.104 R)
• M32: 3,436,562 km (0.079 R)
• M33: 3,552,351 km (0.055 R)
• M34: 3,932,030 km (0.072 R)
• M35: 4,108,406 km (0.112 R)
• M36: 4,237,808 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.8

Radius: 13.3

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.65 AU - 0.83 AU

Year: 447 Days

Day: 11.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 47,929,322 km

• M1: 166,652 km (0.096 R)
• M2: 290,968 km (0.113 R)
• M3: 396,135 km (0.093 R)
• M4: 483,949 km (0.085 R)
• M5: 600,635 km (0.088 R)
• M6: 725,250 km (0.097 R)
• M7: 813,962 km (0.097 R)
• M8: 946,955 km (0.046 R)
• M9: 1,087,726 km (0.118 R)
• M10: 1,174,194 km (0.057 R)
• M11: 1,258,716 km (0.037 R)
• M12: 1,373,308 km (0.112 R)
• M13: 1,472,342 km (0.108 R)
• M14: 1,574,069 km (0.116 R)
• M15: 1,815,819 km (0.119 R)
• M16: 1,915,002 km (0.081 R)
• M17: 2,010,745 km (0.085 R)
• M18: 2,157,351 km (0.111 R)
• M19: 2,364,394 km (0.113 R)
• M20: 2,525,661 km (0.076 R)
• M21: 2,642,946 km (0.113 R)
• M22: 2,756,341 km (0.046 R)
• M23: 2,920,150 km (0.097 R)
• M24: 3,049,852 km (0.085 R)
• M25: 3,168,932 km (0.106 R)
• M26: 3,308,806 km (0.111 R)
• M27: 3,411,879 km (0.089 R)
• M28: 3,496,401 km (0.106 R)
• M29: 3,614,733 km (0.086 R)
• M30: 3,801,431 km (0.094 R)
• M31: 3,970,776 km (0.052 R)
• M32: 4,115,138 km (0.111 R)
• M33: 4,219,258 km (0.09 R)
• M34: 4,359,432 km (0.083 R)
• M35: 4,515,612 km (0.084 R)
• M36: 4,775,164 km (0.109 R)
• M37: 4,870,159 km (0.109 R)
• M38: 4,958,272 km (0.062 R)
• M39: 5,069,273 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.7

Radius: 13.9

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.64 AU - 1 AU

Year: 522 Days

Day: 10.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 47,929,322 km

• M1: 173,982 km (0.085 R)
• M2: 281,394 km (0.083 R)
• M3: 409,599 km (0.115 R)
• M4: 501,901 km (0.117 R)
• M5: 666,608 km (0.119 R)
• M6: 777,460 km (0.096 R)
• M7: 919,877 km (0.099 R)
• M8: 1,108,819 km (0.116 R)
• M9: 1,222,364 km (0.116 R)
• M10: 1,322,894 km (0.12 R)
• M11: 1,473,539 km (0.099 R)
• M12: 1,575,415 km (0.064 R)
• M13: 1,685,968 km (0.086 R)
• M14: 1,824,795 km (0.077 R)
• M15: 1,941,332 km (0.053 R)
• M16: 2,067,293 km (0.12 R)
• M17: 2,202,829 km (0.088 R)
• M18: 2,313,531 km (0.114 R)
• M19: 2,461,783 km (0.073 R)
• M20: 2,627,986 km (0.049 R)
• M21: 2,775,489 km (0.069 R)
• M22: 2,918,355 km (0.102 R)
• M23: 3,188,080 km (0.087 R)
• M24: 3,337,977 km (0.063 R)
• M25: 3,425,791 km (0.086 R)
• M26: 3,555,044 km (0.116 R)
• M27: 3,661,258 km (0.089 R)
• M28: 3,785,275 km (0.08 R)
• M29: 3,893,733 km (0.102 R)
• M30: 4,020,443 km (0.055 R)
• M31: 4,139,822 km (0.058 R)
• M32: 4,329,961 km (0.085 R)
• M33: 4,514,116 km (0.115 R)
• M34: 4,790,872 km (0.111 R)
• M35: 5,018,261 km (0.086 R)
• M36: 5,110,114 km (0.091 R)
• M37: 5,211,990 km (0.083 R)
• M38: 5,314,464 km (0.102 R)
• M39: 5,808,137 km (0.104 R)
• M40: 5,953,397 km (0.114 R)
• M41: 6,070,382 km (0.076 R)
• M42: 6,326,644 km (0.076 R)
• M43: 6,416,253 km (0.096 R)
• M44: 6,677,301 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.2

Radius: 12.1

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.93 AU - 2.91 AU

Year: 2646 Days

Day: 8.7 Hours

Environment

Temp: -211 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 47,929,322 km

• M1: 179,218 km (0.086 R)
• M2: 438,771 km (0.056 R)
• M3: 560,244 km (0.107 R)
• M4: 640,279 km (0.061 R)
• M5: 778,657 km (0.066 R)
• M6: 915,689 km (0.1 R)
• M7: 1,013,226 km (0.058 R)
• M8: 1,164,470 km (0.107 R)
• M9: 1,252,433 km (0.111 R)
• M10: 1,455,438 km (0.103 R)
• M11: 1,535,772 km (0.09 R)
• M12: 1,690,606 km (0.049 R)
• M13: 1,883,437 km (0.109 R)
• M14: 2,032,885 km (0.054 R)
• M15: 2,157,800 km (0.056 R)
• M16: 2,244,417 km (0.112 R)
• M17: 2,355,867 km (0.09 R)
• M18: 2,547,951 km (0.041 R)
• M19: 2,670,621 km (0.081 R)
• M20: 2,973,407 km (0.091 R)
• M21: 3,247,620 km (0.07 R)
• M22: 3,434,917 km (0.117 R)
• M23: 3,743,687 km (0.039 R)
• M24: 3,890,891 km (0.106 R)
• M25: 3,990,224 km (0.086 R)
• M26: 4,307,671 km (0.12 R)
• M27: 4,580,986 km (0.112 R)
• M28: 4,761,551 km (0.111 R)
• M29: 4,845,026 km (0.095 R)
• M30: 5,191,645 km (0.107 R)
• M31: 5,309,079 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 819.6

Radius: 3.8

Gravity: 56.76 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 5.35 AU - 5.71 AU

Year: 9141 Days

Day: 17.1 Hours

Environment

Temp: -234 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 47,929,322 km

• M1: 95,144 km (0.107 R)
• M2: 182,659 km (0.099 R)
• M3: 360,830 km (0.099 R)
• M4: 519,703 km (0.114 R)
• M5: 631,453 km (0.115 R)
• M6: 664,813 km (0.107 R)
• M7: 698,921 km (0.081 R)
• M8: 822,489 km (0.086 R)
• M9: 915,090 km (0.079 R)
• M10: 1,151,156 km (0.111 R)
• M11: 1,340,098 km (0.118 R)
• M12: 1,405,322 km (0.08 R)
• M13: 1,699,731 km (0.109 R)
• M14: 1,818,063 km (0.067 R)
• M15: 1,938,938 km (0.038 R)
• M16: 2,718,493 km (0.116 R)
• M17: 2,773,545 km (0.105 R)
• M18: 3,462,892 km (0.102 R)
• M19: 3,552,650 km (0.09 R)
• M20: 3,857,231 km (0.105 R)
• M21: 4,170,340 km (0.082 R)
• M22: 5,021,851 km (0.097 R)
• M23: 5,960,877 km (0.105 R)
• M24: 6,212,949 km (0.111 R)
• M25: 6,839,764 km (0.046 R)
• M26: 7,294,093 km (0.096 R)
• M27: 7,486,326 km (0.063 R)
• M28: 7,915,074 km (0.069 R)
• M29: 8,674,283 km (0.1 R)
• M30: 9,331,317 km (0.103 R)
• M31: 9,665,967 km (0.057 R)
• M32: 10,089,628 km (0.108 R)
• M33: 10,867,388 km (0.088 R)
• M34: 11,307,804 km (0.074 R)
• M35: 11,441,096 km (0.104 R)
• M36: 11,530,256 km (0.1 R)
• M37: 11,664,296 km (0.082 R)
• M38: 13,033,864 km (0.104 R)
• M39: 13,080,389 km (0.067 R)
• M40: 13,784,696 km (0.058 R)
• M41: 14,069,979 km (0.111 R)
• M42: 14,937,198 km (0.064 R)
• M43: 15,377,165 km (0.088 R)
• M44: 15,821,620 km (0.036 R)
• M45: 16,823,926 km (0.084 R)
• M46: 16,976,067 km (0.057 R)
• M47: 18,731,897 km (0.101 R)
• M48: 19,047,698 km (0.115 R)
• M49: 20,815,796 km (0.119 R)
• M50: 20,924,553 km (0.081 R)
• M51: 21,361,828 km (0.085 R)
• M52: 21,471,633 km (0.047 R)
• M53: 22,412,155 km (0.072 R)
• M54: 23,028,049 km (0.067 R)
• M55: 23,706,027 km (0.086 R)
• M56: 23,762,874 km (0.114 R)
• M57: 25,139,773 km (0.114 R)
• M58: 25,896,289 km (0.109 R)
• M59: 27,431,612 km (0.108 R)
• M60: 27,610,681 km (0.099 R)
• M61: 27,969,865 km (0.119 R)
• M62: 28,632,584 km (0.072 R)
• M63: 28,814,195 km (0.059 R)
• M64: 28,935,370 km (0.104 R)
• M65: 29,483,347 km (0.116 R)
• M66: 32,399,907 km (0.057 R)
• M67: 33,349,853 km (0.094 R)
• M68: 33,540,890 km (0.118 R)
• M69: 33,732,375 km (0.104 R)
• M70: 34,052,215 km (0.075 R)
• M71: 34,373,103 km (0.077 R)
• M72: 34,566,084 km (0.113 R)
• M73: 35,406,674 km (0.092 R)
• M74: 35,731,900 km (0.076 R)
• M75: 36,253,997 km (0.073 R)
• M76: 38,501,406 km (0.094 R)
• M77: 38,701,867 km (0.092 R)
• M78: 38,768,737 km (0.087 R)
• M79: 39,171,006 km (0.087 R)
• M80: 42,299,995 km (0.095 R)
• M81: 42,713,932 km (0.045 R)
• M82: 42,783,046 km (0.115 R)
• M83: 43,268,043 km (0.093 R)
• M84: 43,754,834 km (0.047 R)
• M85: 44,033,834 km (0.094 R)
• M86: 44,874,424 km (0.083 R)
• M87: 45,085,357 km (0.03 R)
• M88: 45,932,381 km (0.108 R)
• M89: 46,074,050 km (0.057 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 10,556 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit