🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.9

Radius: 11.9

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.14 AU - 1.6 AU

Year: 1107 Days

Day: 12 Hours

Environment

Temp: -186 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 25,527,760 km

• M1: 207,043 km (0.117 R)
• M2: 305,030 km (0.057 R)
• M3: 609,761 km (0.069 R)
• M4: 737,069 km (0.117 R)
• M5: 812,466 km (0.084 R)
• M6: 920,625 km (0.099 R)
• M7: 1,065,436 km (0.112 R)
• M8: 1,208,751 km (0.087 R)
• M9: 1,314,666 km (0.103 R)
• M10: 1,500,167 km (0.092 R)
• M11: 1,598,902 km (0.102 R)
• M12: 1,710,652 km (0.101 R)
• M13: 1,819,559 km (0.08 R)
• M14: 2,137,604 km (0.115 R)
• M15: 2,393,865 km (0.115 R)
• M16: 2,497,985 km (0.085 R)
• M17: 2,660,299 km (0.117 R)
• M18: 2,806,905 km (0.09 R)
• M19: 3,229,070 km (0.098 R)
• M20: 3,413,375 km (0.119 R)
• M21: 3,799,487 km (0.109 R)
• M22: 3,921,708 km (0.068 R)
• M23: 4,067,117 km (0.072 R)
• M24: 4,155,380 km (0.04 R)
• M25: 4,484,196 km (0.116 R)
• M26: 4,590,710 km (0.046 R)
• M27: 4,736,418 km (0.071 R)
• M28: 4,844,877 km (0.109 R)
• M29: 5,072,265 km (0.061 R)
• M30: 5,175,338 km (0.087 R)
• M31: 5,287,088 km (0.079 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.7

Radius: 12.8

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.31 AU - 1.67 AU

Year: 1255 Days

Day: 7.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 25,527,760 km

• M1: 202,256 km (0.07 R)
• M2: 338,989 km (0.099 R)
• M3: 436,078 km (0.074 R)
• M4: 667,954 km (0.112 R)
• M5: 771,626 km (0.1 R)
• M6: 981,512 km (0.117 R)
• M7: 1,168,659 km (0.099 R)
• M8: 1,253,929 km (0.049 R)
• M9: 1,422,077 km (0.049 R)
• M10: 1,513,781 km (0.109 R)
• M11: 1,636,302 km (0.12 R)
• M12: 1,742,516 km (0.113 R)
• M13: 1,841,251 km (0.045 R)
• M14: 2,013,587 km (0.1 R)
• M15: 2,287,800 km (0.103 R)
• M16: 2,440,540 km (0.095 R)
• M17: 2,733,602 km (0.112 R)
• M18: 2,884,397 km (0.079 R)
• M19: 2,966,825 km (0.119 R)
• M20: 3,170,278 km (0.108 R)
• M21: 3,292,200 km (0.109 R)
• M22: 3,428,185 km (0.088 R)
• M23: 3,528,116 km (0.098 R)
• M24: 3,629,244 km (0.111 R)
• M25: 3,821,478 km (0.102 R)
• M26: 4,056,496 km (0.108 R)
• M27: 4,404,610 km (0.119 R)
• M28: 4,554,806 km (0.111 R)
• M29: 4,720,710 km (0.088 R)
• M30: 4,846,373 km (0.064 R)
• M31: 5,001,655 km (0.095 R)
• M32: 5,144,222 km (0.073 R)
• M33: 5,230,390 km (0.099 R)
• M34: 5,375,201 km (0.072 R)
• M35: 5,653,902 km (0.099 R)
• M36: 5,862,292 km (0.09 R)
• M37: 6,027,897 km (0.105 R)
• M38: 6,487,461 km (0.119 R)
• M39: 6,737,290 km (0.112 R)
• M40: 6,847,543 km (0.045 R)
• M41: 7,166,037 km (0.099 R)
• M42: 8,016,800 km (0.097 R)
• M43: 8,100,276 km (0.045 R)
• M44: 8,352,648 km (0.113 R)
• M45: 8,607,413 km (0.11 R)
• M46: 8,692,983 km (0.12 R)
• M47: 9,741,514 km (0.114 R)
• M48: 9,920,284 km (0.089 R)
• M49: 10,081,999 km (0.079 R)
• M50: 10,317,167 km (0.057 R)
• M51: 10,480,976 km (0.101 R)
• M52: 10,590,781 km (0.118 R)
• M53: 10,811,438 km (0.083 R)
• M54: 10,903,740 km (0.066 R)
• M55: 11,033,591 km (0.102 R)
• M56: 11,425,986 km (0.093 R)
• M57: 11,671,327 km (0.109 R)
• M58: 11,823,169 km (0.112 R)
• M59: 11,937,461 km (0.039 R)
• M60: 12,514,311 km (0.054 R)
• M61: 12,806,326 km (0.115 R)
• M62: 12,923,760 km (0.096 R)
• M63: 13,061,091 km (0.104 R)

Asteroid Belt

Center: 2.39 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.7

Radius: 14.4

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.05 AU - 3.53 AU

Year: 4119 Days

Day: 11.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 25,527,760 km

• M1: 267,780 km (0.091 R)
• M2: 378,034 km (0.085 R)
• M3: 607,367 km (0.077 R)
• M4: 1,086,679 km (0.097 R)
• M5: 1,529,040 km (0.117 R)
• M6: 1,754,783 km (0.071 R)
• M7: 2,203,427 km (0.088 R)
• M8: 2,441,437 km (0.099 R)
• M9: 3,043,419 km (0.057 R)
• M10: 3,288,909 km (0.06 R)
• M11: 3,393,029 km (0.088 R)
• M12: 3,562,224 km (0.042 R)
• M13: 3,712,570 km (0.12 R)
• M14: 3,953,273 km (0.105 R)
• M15: 4,131,444 km (0.12 R)
• M16: 4,244,241 km (0.072 R)
• M17: 4,565,727 km (0.106 R)
• M18: 5,087,076 km (0.105 R)
• M19: 5,257,019 km (0.049 R)
• M20: 6,420,441 km (0.059 R)
• M21: 6,763,469 km (0.114 R)
• M22: 7,112,631 km (0.11 R)
• M23: 7,275,692 km (0.075 R)
• M24: 7,440,101 km (0.092 R)
• M25: 7,605,705 km (0.077 R)
• M26: 8,166,847 km (0.113 R)
• M27: 8,394,984 km (0.104 R)
• M28: 8,887,011 km (0.047 R)
• M29: 9,033,617 km (0.095 R)
• M30: 9,448,153 km (0.065 R)
• M31: 9,990,295 km (0.078 R)
• M32: 10,295,924 km (0.111 R)
• M33: 10,791,392 km (0.11 R)
• M34: 10,916,456 km (0.108 R)
• M35: 11,168,229 km (0.084 R)
• M36: 11,805,666 km (0.044 R)
• M37: 11,999,395 km (0.089 R)
• M38: 12,487,981 km (0.087 R)
• M39: 13,082,932 km (0.11 R)
• M40: 13,451,093 km (0.066 R)
• M41: 13,653,498 km (0.067 R)
• M42: 13,958,828 km (0.081 R)
• M43: 14,438,289 km (0.09 R)
• M44: 14,992,848 km (0.102 R)
• M45: 15,272,746 km (0.068 R)
• M46: 16,409,839 km (0.051 R)
• M47: 17,170,844 km (0.066 R)
• M48: 17,537,358 km (0.104 R)
• M49: 17,906,416 km (0.115 R)
• M50: 18,017,568 km (0.093 R)
• M51: 18,427,316 km (0.113 R)
• M52: 18,727,409 km (0.091 R)
• M53: 19,142,394 km (0.066 R)
• M54: 19,675,262 km (0.119 R)
• M55: 20,638,672 km (0.104 R)
• M56: 22,251,935 km (0.089 R)
• M57: 23,295,829 km (0.1 R)
• M58: 23,905,441 km (0.108 R)
• M59: 24,726,284 km (0.073 R)
• M60: 24,974,467 km (0.104 R)
• M61: 25,389,751 km (0.108 R)
• M62: 25,556,552 km (0.113 R)
• M63: 25,975,127 km (0.106 R)
• M64: 26,311,573 km (0.096 R)
• M65: 26,734,187 km (0.106 R)
• M66: 27,159,045 km (0.108 R)
• M67: 27,457,792 km (0.11 R)
• M68: 28,447,082 km (0.038 R)
• M69: 28,750,467 km (0.026 R)
• M70: 29,185,797 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.7

Radius: 13.9

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.88 AU - 3.94 AU

Year: 4347 Days

Day: 13.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 25,527,760 km

• M1: 187,745 km (0.081 R)
• M2: 311,313 km (0.06 R)
• M3: 431,141 km (0.043 R)
• M4: 632,350 km (0.104 R)
• M5: 768,185 km (0.042 R)
• M6: 857,495 km (0.067 R)
• M7: 1,097,899 km (0.102 R)
• M8: 1,306,887 km (0.112 R)
• M9: 1,486,853 km (0.09 R)
• M10: 1,826,141 km (0.093 R)
• M11: 2,190,412 km (0.112 R)
• M12: 2,289,296 km (0.062 R)
• M13: 2,509,055 km (0.085 R)
• M14: 2,630,379 km (0.079 R)
• M15: 2,789,252 km (0.082 R)
• M16: 2,896,963 km (0.03 R)
• M17: 3,191,371 km (0.093 R)
• M18: 3,361,315 km (0.082 R)
• M19: 3,457,057 km (0.116 R)
• M20: 3,670,982 km (0.037 R)
• M21: 3,990,074 km (0.053 R)
• M22: 4,132,492 km (0.047 R)
• M23: 4,339,086 km (0.106 R)
• M24: 4,443,655 km (0.072 R)
• M25: 4,676,729 km (0.109 R)
• M26: 4,892,299 km (0.114 R)
• M27: 5,067,029 km (0.109 R)
• M28: 5,155,292 km (0.104 R)
• M29: 5,603,936 km (0.049 R)
• M30: 5,718,079 km (0.12 R)
• M31: 6,371,972 km (0.065 R)
• M32: 6,902,446 km (0.05 R)
• M33: 7,049,650 km (0.096 R)
• M34: 7,573,093 km (0.079 R)
• M35: 8,160,713 km (0.065 R)
• M36: 9,164,066 km (0.118 R)
• M37: 9,380,235 km (0.068 R)
• M38: 10,094,715 km (0.118 R)
• M39: 10,318,064 km (0.108 R)
• M40: 10,627,882 km (0.055 R)
• M41: 10,798,274 km (0.064 R)
• M42: 11,721,891 km (0.091 R)
• M43: 13,063,335 km (0.082 R)
• M44: 13,184,958 km (0.049 R)
• M45: 13,307,030 km (0.096 R)
• M46: 14,296,470 km (0.08 R)
• M47: 14,673,606 km (0.118 R)
• M48: 14,926,876 km (0.111 R)
• M49: 15,309,547 km (0.068 R)
• M50: 15,534,243 km (0.046 R)
• M51: 15,954,613 km (0.089 R)
• M52: 16,707,240 km (0.053 R)
• M53: 16,938,668 km (0.108 R)
• M54: 17,271,074 km (0.096 R)
• M55: 17,706,554 km (0.11 R)
• M56: 18,010,088 km (0.051 R)
• M57: 18,247,350 km (0.108 R)
• M58: 18,622,392 km (0.092 R)
• M59: 18,931,162 km (0.059 R)
• M60: 19,137,906 km (0.062 R)
• M61: 19,241,577 km (0.07 R)
• M62: 20,218,152 km (0.043 R)
• M63: 20,747,878 km (0.066 R)
• M64: 22,183,120 km (0.096 R)
• M65: 22,583,295 km (0.1 R)
• M66: 22,692,950 km (0.034 R)
• M67: 22,802,755 km (0.052 R)
• M68: 22,986,012 km (0.09 R)
• M69: 23,206,669 km (0.068 R)
• M70: 23,872,828 km (0.115 R)
• M71: 24,320,575 km (0.085 R)
• M72: 24,846,262 km (0.119 R)
• M73: 25,186,298 km (0.106 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 13,463 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit