Star System Generated (Seed: 1768196467)

Star Details

Spectral Class: M6V

Temperature: 2,833 K

Mass: 0.29 sol

Luminosity: 0.01 lux

Habitable Zone (HZ)

Inner Boundary: 0.1 AU

Outer Boundary: 0.14 AU

Physical Limits

Snow Line: 0.48 AU

Max System Radius: 10.8 AU

Planetary System (6 Planets)

Asteroid Belt

Center: 0.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.9

Radius: 14.6

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.91 AU - 1.15 AU

Year: 709 Days

Day: 8.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 22.6 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (45)

Outer Limit: 71,147,133 km

  • M1: 220,358 km (0.105 R)
  • M2: 337,642 km (0.102 R)
  • M3: 435,330 km (0.114 R)
  • M4: 532,419 km (0.089 R)
  • M5: 631,303 km (0.101 R)
  • M6: 828,623 km (0.058 R)
  • M7: 957,875 km (0.104 R)
  • M8: 1,110,465 km (0.091 R)
  • M9: 1,244,505 km (0.077 R)
  • M10: 1,350,270 km (0.108 R)
  • M11: 1,447,808 km (0.108 R)
  • M12: 1,553,723 km (0.097 R)
  • M13: 1,656,348 km (0.066 R)
  • M14: 1,767,798 km (0.057 R)
  • M15: 1,985,313 km (0.071 R)
  • M16: 2,117,558 km (0.101 R)
  • M17: 2,280,320 km (0.114 R)
  • M18: 2,398,353 km (0.043 R)
  • M19: 2,568,446 km (0.081 R)
  • M20: 2,698,746 km (0.109 R)
  • M21: 2,801,669 km (0.087 R)
  • M22: 3,118,517 km (0.105 R)
  • M23: 3,250,313 km (0.11 R)
  • M24: 3,383,754 km (0.06 R)
  • M25: 3,575,539 km (0.052 R)
  • M26: 3,771,063 km (0.026 R)
  • M27: 3,878,474 km (0.027 R)
  • M28: 4,037,347 km (0.062 R)
  • M29: 4,189,788 km (0.085 R)
  • M30: 4,518,304 km (0.082 R)
  • M31: 4,703,357 km (0.078 R)
  • M32: 4,954,233 km (0.084 R)
  • M33: 5,063,140 km (0.117 R)
  • M34: 5,163,670 km (0.073 R)
  • M35: 5,255,672 km (0.114 R)
  • M36: 5,413,199 km (0.105 R)
  • M37: 5,534,822 km (0.095 R)
  • M38: 5,828,632 km (0.116 R)
  • M39: 5,962,971 km (0.074 R)
  • M40: 6,059,611 km (0.09 R)
  • M41: 6,186,022 km (0.089 R)
  • M42: 6,431,661 km (0.088 R)
  • M43: 6,660,396 km (0.051 R)
  • M44: 6,801,018 km (0.068 R)
  • M45: 6,932,515 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.8

Radius: 9.4

Gravity: 10.4 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.97 AU - 1.59 AU

Year: 982 Days

Day: 13.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 30 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (66)

Outer Limit: 71,147,133 km

  • M1: 117,883 km (0.026 R)
  • M2: 177,722 km (0.116 R)
  • M3: 276,457 km (0.097 R)
  • M4: 354,846 km (0.083 R)
  • M5: 479,611 km (0.091 R)
  • M6: 574,007 km (0.111 R)
  • M7: 687,851 km (0.061 R)
  • M8: 789,877 km (0.1 R)
  • M9: 1,010,234 km (0.113 R)
  • M10: 1,345,334 km (0.118 R)
  • M11: 1,525,749 km (0.115 R)
  • M12: 1,618,948 km (0.115 R)
  • M13: 1,731,595 km (0.092 R)
  • M14: 1,965,118 km (0.092 R)
  • M15: 2,039,019 km (0.054 R)
  • M16: 2,113,968 km (0.038 R)
  • M17: 2,218,387 km (0.057 R)
  • M18: 2,502,324 km (0.118 R)
  • M19: 2,603,003 km (0.118 R)
  • M20: 2,674,212 km (0.044 R)
  • M21: 2,829,195 km (0.032 R)
  • M22: 2,997,792 km (0.069 R)
  • M23: 3,083,362 km (0.108 R)
  • M24: 3,422,799 km (0.099 R)
  • M25: 3,659,463 km (0.118 R)
  • M26: 3,762,686 km (0.03 R)
  • M27: 3,843,468 km (0.095 R)
  • M28: 3,971,823 km (0.119 R)
  • M29: 4,101,525 km (0.12 R)
  • M30: 4,292,860 km (0.116 R)
  • M31: 4,365,266 km (0.099 R)
  • M32: 4,487,039 km (0.034 R)
  • M33: 4,746,292 km (0.086 R)
  • M34: 4,909,353 km (0.105 R)
  • M35: 4,972,484 km (0.056 R)
  • M36: 5,292,623 km (0.081 R)
  • M37: 5,357,549 km (0.068 R)
  • M38: 5,474,833 km (0.053 R)
  • M39: 5,698,931 km (0.118 R)
  • M40: 5,926,020 km (0.04 R)
  • M41: 6,047,494 km (0.102 R)
  • M42: 6,224,319 km (0.095 R)
  • M43: 6,347,737 km (0.044 R)
  • M44: 6,611,179 km (0.045 R)
  • M45: 7,105,749 km (0.063 R)
  • M46: 7,495,302 km (0.059 R)
  • M47: 7,612,138 km (0.077 R)
  • M48: 7,818,134 km (0.033 R)
  • M49: 7,996,006 km (0.065 R)
  • M50: 8,085,466 km (0.096 R)
  • M51: 8,325,720 km (0.071 R)
  • M52: 8,583,627 km (0.086 R)
  • M53: 8,905,711 km (0.109 R)
  • M54: 9,122,777 km (0.035 R)
  • M55: 9,357,197 km (0.069 R)
  • M56: 9,561,997 km (0.116 R)
  • M57: 9,736,428 km (0.051 R)
  • M58: 10,056,418 km (0.101 R)
  • M59: 10,120,894 km (0.117 R)
  • M60: 10,201,528 km (0.108 R)
  • M61: 10,266,303 km (0.051 R)
  • M62: 10,331,079 km (0.118 R)
  • M63: 10,838,366 km (0.097 R)
  • M64: 10,954,005 km (0.048 R)
  • M65: 11,103,304 km (0.058 R)
  • M66: 11,203,235 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.9

Radius: 10.1

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.65 AU - 2.05 AU

Year: 1707 Days

Day: 7.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 37.7 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (66)

Outer Limit: 71,147,133 km

  • M1: 126,111 km (0.087 R)
  • M2: 196,422 km (0.069 R)
  • M3: 264,339 km (0.049 R)
  • M4: 428,149 km (0.109 R)
  • M5: 493,374 km (0.067 R)
  • M6: 615,894 km (0.091 R)
  • M7: 764,146 km (0.061 R)
  • M8: 846,874 km (0.097 R)
  • M9: 1,005,597 km (0.104 R)
  • M10: 1,200,822 km (0.114 R)
  • M11: 1,316,760 km (0.105 R)
  • M12: 1,493,136 km (0.082 R)
  • M13: 1,737,280 km (0.119 R)
  • M14: 1,818,213 km (0.045 R)
  • M15: 2,005,060 km (0.111 R)
  • M16: 2,143,887 km (0.114 R)
  • M17: 2,209,112 km (0.084 R)
  • M18: 2,275,084 km (0.096 R)
  • M19: 2,465,523 km (0.059 R)
  • M20: 2,626,340 km (0.079 R)
  • M21: 2,743,326 km (0.086 R)
  • M22: 2,838,171 km (0.117 R)
  • M23: 3,068,103 km (0.106 R)
  • M24: 3,191,521 km (0.104 R)
  • M25: 3,456,160 km (0.084 R)
  • M26: 3,649,739 km (0.084 R)
  • M27: 3,780,637 km (0.072 R)
  • M28: 3,939,959 km (0.101 R)
  • M29: 4,087,911 km (0.091 R)
  • M30: 4,169,442 km (0.096 R)
  • M31: 4,278,948 km (0.074 R)
  • M32: 4,431,239 km (0.112 R)
  • M33: 4,500,951 km (0.073 R)
  • M34: 4,841,137 km (0.109 R)
  • M35: 4,956,327 km (0.076 R)
  • M36: 5,072,415 km (0.089 R)
  • M37: 5,352,013 km (0.118 R)
  • M38: 5,441,323 km (0.096 R)
  • M39: 5,742,763 km (0.098 R)
  • M40: 5,864,835 km (0.102 R)
  • M41: 6,096,263 km (0.097 R)
  • M42: 6,314,825 km (0.109 R)
  • M43: 6,986,221 km (0.116 R)
  • M44: 7,083,908 km (0.033 R)
  • M45: 7,231,411 km (0.052 R)
  • M46: 7,529,560 km (0.116 R)
  • M47: 7,696,960 km (0.086 R)
  • M48: 8,137,975 km (0.114 R)
  • M49: 8,552,361 km (0.1 R)
  • M50: 8,832,408 km (0.077 R)
  • M51: 9,186,805 km (0.101 R)
  • M52: 9,276,115 km (0.061 R)
  • M53: 9,383,676 km (0.094 R)
  • M54: 10,038,017 km (0.063 R)
  • M55: 10,296,373 km (0.107 R)
  • M56: 10,575,672 km (0.116 R)
  • M57: 10,838,665 km (0.108 R)
  • M58: 11,294,490 km (0.103 R)
  • M59: 11,640,510 km (0.1 R)
  • M60: 12,087,807 km (0.091 R)
  • M61: 12,303,677 km (0.035 R)
  • M62: 12,520,743 km (0.079 R)
  • M63: 12,798,995 km (0.059 R)
  • M64: 12,878,881 km (0.051 R)
  • M65: 13,260,654 km (0.065 R)
  • M66: 13,727,549 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618

Radius: 11.4

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.53 AU - 2.25 AU

Year: 1762 Days

Day: 6.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 19.4 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (63)

Outer Limit: 71,147,133 km

  • M1: 144,212 km (0.053 R)
  • M2: 283,937 km (0.062 R)
  • M3: 486,492 km (0.099 R)
  • M4: 604,525 km (0.103 R)
  • M5: 741,108 km (0.114 R)
  • M6: 962,662 km (0.086 R)
  • M7: 1,073,066 km (0.107 R)
  • M8: 1,345,184 km (0.063 R)
  • M9: 1,509,443 km (0.053 R)
  • M10: 1,589,029 km (0.101 R)
  • M11: 1,836,912 km (0.115 R)
  • M12: 1,998,179 km (0.115 R)
  • M13: 2,346,891 km (0.107 R)
  • M14: 2,487,065 km (0.116 R)
  • M15: 2,570,241 km (0.066 R)
  • M16: 2,678,400 km (0.085 R)
  • M17: 2,912,222 km (0.041 R)
  • M18: 3,255,848 km (0.094 R)
  • M19: 3,748,025 km (0.108 R)
  • M20: 3,898,969 km (0.106 R)
  • M21: 3,996,058 km (0.103 R)
  • M22: 4,249,477 km (0.111 R)
  • M23: 4,654,289 km (0.073 R)
  • M24: 5,011,229 km (0.111 R)
  • M25: 5,086,776 km (0.07 R)
  • M26: 5,454,488 km (0.102 R)
  • M27: 5,751,739 km (0.093 R)
  • M28: 5,974,191 km (0.093 R)
  • M29: 6,264,560 km (0.084 R)
  • M30: 6,758,533 km (0.101 R)
  • M31: 6,942,837 km (0.094 R)
  • M32: 7,248,166 km (0.086 R)
  • M33: 7,385,198 km (0.103 R)
  • M34: 7,714,313 km (0.074 R)
  • M35: 7,801,828 km (0.093 R)
  • M36: 7,959,953 km (0.099 R)
  • M37: 8,136,927 km (0.107 R)
  • M38: 9,023,145 km (0.112 R)
  • M39: 9,580,846 km (0.045 R)
  • M40: 9,939,881 km (0.052 R)
  • M41: 10,016,026 km (0.115 R)
  • M42: 10,226,510 km (0.104 R)
  • M43: 10,380,447 km (0.104 R)
  • M44: 10,515,683 km (0.117 R)
  • M45: 10,593,324 km (0.086 R)
  • M46: 10,690,713 km (0.102 R)
  • M47: 10,984,224 km (0.084 R)
  • M48: 11,201,290 km (0.063 R)
  • M49: 11,639,762 km (0.098 R)
  • M50: 11,780,384 km (0.048 R)
  • M51: 11,861,017 km (0.088 R)
  • M52: 11,982,341 km (0.088 R)
  • M53: 12,144,654 km (0.069 R)
  • M54: 12,348,706 km (0.118 R)
  • M55: 12,471,675 km (0.097 R)
  • M56: 13,176,132 km (0.084 R)
  • M57: 13,301,794 km (0.098 R)
  • M58: 13,575,408 km (0.117 R)
  • M59: 13,787,239 km (0.108 R)
  • M60: 13,957,481 km (0.08 R)
  • M61: 14,106,930 km (0.096 R)
  • M62: 14,278,518 km (0.085 R)
  • M63: 14,472,248 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.3

Radius: 10.2

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.63 AU - 3.37 AU

Year: 3524 Days

Day: 5 Hours

Environment

Temp: -222 °C

Axial Tilt: 39.2 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (68)

Outer Limit: 71,147,133 km

  • M1: 193,280 km (0.104 R)
  • M2: 383,120 km (0.113 R)
  • M3: 465,100 km (0.059 R)
  • M4: 539,001 km (0.077 R)
  • M5: 675,285 km (0.075 R)
  • M6: 779,106 km (0.117 R)
  • M7: 1,114,055 km (0.088 R)
  • M8: 1,238,970 km (0.059 R)
  • M9: 1,303,446 km (0.103 R)
  • M10: 1,584,241 km (0.081 R)
  • M11: 1,762,113 km (0.034 R)
  • M12: 2,034,980 km (0.114 R)
  • M13: 2,176,499 km (0.104 R)
  • M14: 2,361,702 km (0.107 R)
  • M15: 2,607,341 km (0.118 R)
  • M16: 2,733,303 km (0.119 R)
  • M17: 2,904,443 km (0.043 R)
  • M18: 3,454,664 km (0.104 R)
  • M19: 3,828,808 km (0.081 R)
  • M20: 4,085,518 km (0.08 R)
  • M21: 4,232,423 km (0.106 R)
  • M22: 4,447,694 km (0.106 R)
  • M23: 4,769,031 km (0.085 R)
  • M24: 5,132,853 km (0.08 R)
  • M25: 5,722,867 km (0.119 R)
  • M26: 5,814,121 km (0.111 R)
  • M27: 5,905,825 km (0.113 R)
  • M28: 6,128,127 km (0.09 R)
  • M29: 6,334,273 km (0.062 R)
  • M30: 6,428,819 km (0.113 R)
  • M31: 6,523,814 km (0.1 R)
  • M32: 6,676,703 km (0.118 R)
  • M33: 7,064,161 km (0.1 R)
  • M34: 7,459,099 km (0.104 R)
  • M35: 7,619,020 km (0.108 R)
  • M36: 8,146,801 km (0.102 R)
  • M37: 8,498,356 km (0.119 R)
  • M38: 8,791,568 km (0.106 R)
  • M39: 9,259,061 km (0.104 R)
  • M40: 9,431,099 km (0.12 R)
  • M41: 9,821,998 km (0.09 R)
  • M42: 9,953,494 km (0.109 R)
  • M43: 10,151,861 km (0.087 R)
  • M44: 10,218,283 km (0.077 R)
  • M45: 10,329,434 km (0.115 R)
  • M46: 10,845,247 km (0.095 R)
  • M47: 11,369,438 km (0.107 R)
  • M48: 11,461,590 km (0.042 R)
  • M49: 11,599,968 km (0.074 R)
  • M50: 11,739,095 km (0.088 R)
  • M51: 11,902,007 km (0.105 R)
  • M52: 12,348,107 km (0.065 R)
  • M53: 12,632,643 km (0.105 R)
  • M54: 12,943,507 km (0.108 R)
  • M55: 13,208,445 km (0.108 R)
  • M56: 14,186,815 km (0.103 R)
  • M57: 14,885,587 km (0.085 R)
  • M58: 14,986,266 km (0.093 R)
  • M59: 15,061,962 km (0.08 R)
  • M60: 15,544,416 km (0.098 R)
  • M61: 15,646,591 km (0.084 R)
  • M62: 15,877,420 km (0.073 R)
  • M63: 16,161,058 km (0.097 R)
  • M64: 16,316,490 km (0.114 R)
  • M65: 17,551,121 km (0.077 R)
  • M66: 17,684,263 km (0.066 R)
  • M67: 17,844,483 km (0.099 R)
  • M68: 17,951,445 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 991.4

Radius: 4

Gravity: 61.96 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 6.64 AU - 9.14 AU

Year: 15032 Days

Day: 15.8 Hours

Environment

Temp: -231 °C

Axial Tilt: 17.6 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (96)

Outer Limit: 71,147,133 km

  • M1: 52,060 km (0.09 R)
  • M2: 347,815 km (0.114 R)
  • M3: 456,722 km (0.105 R)
  • M4: 797,357 km (0.091 R)
  • M5: 868,565 km (0.093 R)
  • M6: 1,282,802 km (0.114 R)
  • M7: 2,033,783 km (0.096 R)
  • M8: 2,365,890 km (0.106 R)
  • M9: 2,750,357 km (0.112 R)
  • M10: 2,895,018 km (0.1 R)
  • M11: 3,694,469 km (0.116 R)
  • M12: 4,221,502 km (0.031 R)
  • M13: 5,033,220 km (0.118 R)
  • M14: 5,845,238 km (0.091 R)
  • M15: 6,031,188 km (0.106 R)
  • M16: 8,200,955 km (0.057 R)
  • M17: 9,151,051 km (0.105 R)
  • M18: 9,366,921 km (0.095 R)
  • M19: 10,696,697 km (0.033 R)
  • M20: 10,924,085 km (0.096 R)
  • M21: 12,499,800 km (0.105 R)
  • M22: 12,679,168 km (0.049 R)
  • M23: 12,739,156 km (0.07 R)
  • M24: 13,161,770 km (0.097 R)
  • M25: 14,645,332 km (0.115 R)
  • M26: 15,215,151 km (0.092 R)
  • M27: 15,727,823 km (0.091 R)
  • M28: 15,856,926 km (0.112 R)
  • M29: 15,921,552 km (0.041 R)
  • M30: 16,116,029 km (0.109 R)
  • M31: 20,871,147 km (0.058 R)
  • M32: 20,942,056 km (0.117 R)
  • M33: 21,297,650 km (0.05 R)
  • M34: 21,511,875 km (0.12 R)
  • M35: 22,593,916 km (0.038 R)
  • M36: 22,666,621 km (0.047 R)
  • M37: 24,138,215 km (0.085 R)
  • M38: 24,660,461 km (0.103 R)
  • M39: 25,792,169 km (0.075 R)
  • M40: 26,632,759 km (0.094 R)
  • M41: 27,172,359 km (0.117 R)
  • M42: 27,404,834 km (0.102 R)
  • M43: 27,637,758 km (0.069 R)
  • M44: 28,419,257 km (0.094 R)
  • M45: 28,970,675 km (0.103 R)
  • M46: 29,208,087 km (0.088 R)
  • M47: 30,164,017 km (0.028 R)
  • M48: 30,244,202 km (0.06 R)
  • M49: 30,887,772 km (0.054 R)
  • M50: 31,861,504 km (0.093 R)
  • M51: 32,188,375 km (0.046 R)
  • M52: 32,516,294 km (0.113 R)
  • M53: 33,341,027 km (0.116 R)
  • M54: 35,263,659 km (0.078 R)
  • M55: 36,195,953 km (0.081 R)
  • M56: 37,308,063 km (0.113 R)
  • M57: 38,344,627 km (0.1 R)
  • M58: 38,692,292 km (0.054 R)
  • M59: 38,953,640 km (0.107 R)
  • M60: 39,653,459 km (0.08 R)
  • M61: 39,917,050 km (0.105 R)
  • M62: 41,421,406 km (0.06 R)
  • M63: 43,395,500 km (0.108 R)
  • M64: 43,939,288 km (0.047 R)
  • M65: 44,850,489 km (0.09 R)
  • M66: 45,216,704 km (0.115 R)
  • M67: 47,341,593 km (0.118 R)
  • M68: 47,901,238 km (0.075 R)
  • M69: 50,066,817 km (0.118 R)
  • M70: 50,827,522 km (0.099 R)
  • M71: 52,071,877 km (0.095 R)
  • M72: 52,360,452 km (0.084 R)
  • M73: 53,908,341 km (0.105 R)
  • M74: 54,785,732 km (0.031 R)
  • M75: 55,962,768 km (0.114 R)
  • M76: 57,644,548 km (0.091 R)
  • M77: 57,744,030 km (0.085 R)
  • M78: 58,042,627 km (0.119 R)
  • M79: 58,441,755 km (0.104 R)
  • M80: 59,946,111 km (0.11 R)
  • M81: 60,248,598 km (0.083 R)
  • M82: 62,686,145 km (0.112 R)
  • M83: 63,300,544 km (0.093 R)
  • M84: 63,505,792 km (0.09 R)
  • M85: 63,814,113 km (0.104 R)
  • M86: 63,917,037 km (0.098 R)
  • M87: 64,329,029 km (0.037 R)
  • M88: 64,741,919 km (0.073 R)
  • M89: 65,363,050 km (0.106 R)
  • M90: 67,028,822 km (0.099 R)
  • M91: 67,447,397 km (0.099 R)
  • M92: 67,552,115 km (0.065 R)
  • M93: 68,076,905 km (0.079 R)
  • M94: 68,603,040 km (0.062 R)
  • M95: 69,130,522 km (0.043 R)
  • M96: 69,553,436 km (0.092 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: 164 - 14,953 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit