Star System Generated (Seed: 1767186291)

Star Details

Spectral Class: M9V

Temperature: 2,400 K

Mass: 0.27 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: 10.4 AU

Planetary System (7 Planets)

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.6

Radius: 13.3

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.4 AU - 0.62 AU

Year: 256 Days

Day: 10.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 19.1 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (19)

Outer Limit: 43,921,273 km

  • M1: 167,400 km (0.094 R)
  • M2: 262,843 km (0.065 R)
  • M3: 347,067 km (0.092 R)
  • M4: 448,794 km (0.079 R)
  • M5: 571,613 km (0.119 R)
  • M6: 663,915 km (0.1 R)
  • M7: 762,351 km (0.071 R)
  • M8: 911,799 km (0.1 R)
  • M9: 996,172 km (0.034 R)
  • M10: 1,088,325 km (0.075 R)
  • M11: 1,181,225 km (0.12 R)
  • M12: 1,294,470 km (0.035 R)
  • M13: 1,378,096 km (0.096 R)
  • M14: 1,521,859 km (0.103 R)
  • M15: 1,640,789 km (0.105 R)
  • M16: 1,813,725 km (0.112 R)
  • M17: 1,899,743 km (0.068 R)
  • M18: 2,013,737 km (0.092 R)
  • M19: 2,178,444 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.1

Radius: 11

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.53 AU - 0.85 AU

Year: 403 Days

Day: 5 Hours

Environment

Temp: -155 °C

Axial Tilt: 7.2 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (34)

Outer Limit: 43,921,273 km

  • M1: 165,156 km (0.092 R)
  • M2: 254,915 km (0.05 R)
  • M3: 324,927 km (0.108 R)
  • M4: 397,033 km (0.091 R)
  • M5: 485,146 km (0.089 R)
  • M6: 578,495 km (0.096 R)
  • M7: 705,803 km (0.108 R)
  • M8: 814,411 km (0.092 R)
  • M9: 925,263 km (0.116 R)
  • M10: 1,041,650 km (0.073 R)
  • M11: 1,180,028 km (0.051 R)
  • M12: 1,272,779 km (0.082 R)
  • M13: 1,346,381 km (0.116 R)
  • M14: 1,479,972 km (0.035 R)
  • M15: 1,576,014 km (0.076 R)
  • M16: 1,660,237 km (0.093 R)
  • M17: 1,755,681 km (0.073 R)
  • M18: 1,952,252 km (0.086 R)
  • M19: 2,078,812 km (0.084 R)
  • M20: 2,150,918 km (0.054 R)
  • M21: 2,265,959 km (0.074 R)
  • M22: 2,540,770 km (0.102 R)
  • M23: 2,612,577 km (0.026 R)
  • M24: 2,820,817 km (0.104 R)
  • M25: 2,952,912 km (0.079 R)
  • M26: 3,069,599 km (0.054 R)
  • M27: 3,247,620 km (0.072 R)
  • M28: 3,325,860 km (0.116 R)
  • M29: 3,459,600 km (0.113 R)
  • M30: 3,651,235 km (0.103 R)
  • M31: 3,802,030 km (0.102 R)
  • M32: 3,890,891 km (0.119 R)
  • M33: 4,313,056 km (0.05 R)
  • M34: 4,532,965 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.1

Radius: 12

Gravity: 6.46 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.08 AU - 1.6 AU

Year: 1090 Days

Day: 10.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 25.9 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (53)

Outer Limit: 43,921,273 km

  • M1: 185,651 km (0.102 R)
  • M2: 291,117 km (0.115 R)
  • M3: 394,938 km (0.074 R)
  • M4: 477,666 km (0.086 R)
  • M5: 652,845 km (0.113 R)
  • M6: 729,589 km (0.086 R)
  • M7: 816,655 km (0.098 R)
  • M8: 1,093,560 km (0.074 R)
  • M9: 1,187,508 km (0.11 R)
  • M10: 1,276,070 km (0.105 R)
  • M11: 1,573,620 km (0.059 R)
  • M12: 1,809,237 km (0.105 R)
  • M13: 1,979,180 km (0.097 R)
  • M14: 2,056,522 km (0.115 R)
  • M15: 2,274,636 km (0.084 R)
  • M16: 2,355,867 km (0.05 R)
  • M17: 2,500,379 km (0.065 R)
  • M18: 2,787,607 km (0.033 R)
  • M19: 2,907,883 km (0.067 R)
  • M20: 3,052,096 km (0.055 R)
  • M21: 3,570,153 km (0.072 R)
  • M22: 3,785,125 km (0.106 R)
  • M23: 4,004,436 km (0.112 R)
  • M24: 4,635,739 km (0.113 R)
  • M25: 4,831,263 km (0.108 R)
  • M26: 4,923,565 km (0.073 R)
  • M27: 5,136,443 km (0.082 R)
  • M28: 5,612,912 km (0.095 R)
  • M29: 5,737,826 km (0.058 R)
  • M30: 5,863,638 km (0.104 R)
  • M31: 5,962,074 km (0.079 R)
  • M32: 6,347,138 km (0.052 R)
  • M33: 6,491,800 km (0.107 R)
  • M34: 6,622,997 km (0.099 R)
  • M35: 6,873,274 km (0.064 R)
  • M36: 7,051,744 km (0.039 R)
  • M37: 7,246,820 km (0.114 R)
  • M38: 7,657,915 km (0.085 R)
  • M39: 8,107,905 km (0.051 R)
  • M40: 8,217,860 km (0.086 R)
  • M41: 8,296,548 km (0.03 R)
  • M42: 8,375,686 km (0.061 R)
  • M43: 8,502,694 km (0.12 R)
  • M44: 8,598,437 km (0.058 R)
  • M45: 8,774,813 km (0.076 R)
  • M46: 8,871,603 km (0.089 R)
  • M47: 9,311,271 km (0.106 R)
  • M48: 9,608,522 km (0.074 R)
  • M49: 9,758,269 km (0.115 R)
  • M50: 10,382,092 km (0.076 R)
  • M51: 11,001,427 km (0.061 R)
  • M52: 11,509,013 km (0.072 R)
  • M53: 11,970,822 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.7

Radius: 13.5

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.37 AU - 1.65 AU

Year: 1304 Days

Day: 10.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 32 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (50)

Outer Limit: 43,921,273 km

  • M1: 179,966 km (0.08 R)
  • M2: 391,348 km (0.115 R)
  • M3: 493,673 km (0.092 R)
  • M4: 619,036 km (0.113 R)
  • M5: 715,676 km (0.095 R)
  • M6: 1,020,407 km (0.077 R)
  • M7: 1,254,378 km (0.113 R)
  • M8: 1,344,137 km (0.1 R)
  • M9: 1,459,477 km (0.111 R)
  • M10: 1,618,799 km (0.114 R)
  • M11: 1,903,633 km (0.069 R)
  • M12: 1,990,549 km (0.092 R)
  • M13: 2,342,703 km (0.107 R)
  • M14: 2,464,625 km (0.093 R)
  • M15: 2,734,649 km (0.046 R)
  • M16: 2,843,407 km (0.055 R)
  • M17: 3,314,341 km (0.12 R)
  • M18: 3,451,971 km (0.09 R)
  • M19: 3,821,178 km (0.094 R)
  • M20: 3,932,180 km (0.105 R)
  • M21: 4,180,363 km (0.044 R)
  • M22: 4,317,843 km (0.067 R)
  • M23: 4,456,969 km (0.062 R)
  • M24: 4,621,228 km (0.066 R)
  • M25: 4,895,441 km (0.081 R)
  • M26: 5,150,505 km (0.072 R)
  • M27: 5,298,158 km (0.079 R)
  • M28: 5,852,119 km (0.11 R)
  • M29: 6,019,370 km (0.109 R)
  • M30: 6,319,164 km (0.092 R)
  • M31: 6,464,274 km (0.064 R)
  • M32: 6,637,209 km (0.08 R)
  • M33: 6,947,176 km (0.047 R)
  • M34: 7,179,202 km (0.119 R)
  • M35: 7,413,921 km (0.107 R)
  • M36: 7,567,109 km (0.095 R)
  • M37: 7,806,017 km (0.09 R)
  • M38: 8,147,549 km (0.041 R)
  • M39: 8,291,462 km (0.07 R)
  • M40: 8,421,463 km (0.078 R)
  • M41: 8,581,532 km (0.048 R)
  • M42: 8,919,324 km (0.045 R)
  • M43: 9,037,806 km (0.06 R)
  • M44: 9,156,886 km (0.103 R)
  • M45: 9,381,582 km (0.064 R)
  • M46: 9,562,595 km (0.074 R)
  • M47: 9,744,805 km (0.07 R)
  • M48: 10,143,633 km (0.091 R)
  • M49: 10,267,351 km (0.071 R)
  • M50: 10,563,405 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.6

Radius: 10

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.23 AU - 2.85 AU

Year: 2846 Days

Day: 14.8 Hours

Environment

Temp: -218 °C

Axial Tilt: 32.4 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (76)

Outer Limit: 43,921,273 km

  • M1: 141,669 km (0.055 R)
  • M2: 210,035 km (0.101 R)
  • M3: 392,395 km (0.105 R)
  • M4: 509,830 km (0.051 R)
  • M5: 593,156 km (0.114 R)
  • M6: 673,340 km (0.094 R)
  • M7: 740,509 km (0.029 R)
  • M8: 947,403 km (0.099 R)
  • M9: 1,053,319 km (0.086 R)
  • M10: 1,245,851 km (0.118 R)
  • M11: 1,607,728 km (0.12 R)
  • M12: 1,747,453 km (0.049 R)
  • M13: 1,842,896 km (0.07 R)
  • M14: 1,952,551 km (0.086 R)
  • M15: 2,386,086 km (0.077 R)
  • M16: 2,627,836 km (0.056 R)
  • M17: 3,120,761 km (0.118 R)
  • M18: 3,266,918 km (0.09 R)
  • M19: 3,430,279 km (0.104 R)
  • M20: 3,611,741 km (0.092 R)
  • M21: 3,765,229 km (0.064 R)
  • M22: 4,063,228 km (0.049 R)
  • M23: 4,336,244 km (0.113 R)
  • M24: 4,748,685 km (0.107 R)
  • M25: 4,832,759 km (0.1 R)
  • M26: 5,105,027 km (0.077 R)
  • M27: 5,191,046 km (0.09 R)
  • M28: 5,277,663 km (0.099 R)
  • M29: 5,452,394 km (0.094 R)
  • M30: 5,753,684 km (0.077 R)
  • M31: 5,897,447 km (0.107 R)
  • M32: 6,206,816 km (0.117 R)
  • M33: 6,465,620 km (0.107 R)
  • M34: 6,577,669 km (0.112 R)
  • M35: 6,671,616 km (0.068 R)
  • M36: 6,994,000 km (0.12 R)
  • M37: 7,654,175 km (0.114 R)
  • M38: 7,733,163 km (0.107 R)
  • M39: 7,891,886 km (0.113 R)
  • M40: 8,192,578 km (0.094 R)
  • M41: 8,476,515 km (0.111 R)
  • M42: 8,660,819 km (0.091 R)
  • M43: 8,763,892 km (0.104 R)
  • M44: 9,137,887 km (0.108 R)
  • M45: 9,284,792 km (0.045 R)
  • M46: 9,390,258 km (0.105 R)
  • M47: 9,496,024 km (0.106 R)
  • M48: 9,559,753 km (0.093 R)
  • M49: 9,751,687 km (0.09 R)
  • M50: 9,815,864 km (0.115 R)
  • M51: 9,880,341 km (0.075 R)
  • M52: 10,247,903 km (0.091 R)
  • M53: 10,531,989 km (0.064 R)
  • M54: 10,708,216 km (0.099 R)
  • M55: 10,774,487 km (0.074 R)
  • M56: 10,840,909 km (0.117 R)
  • M57: 10,907,480 km (0.101 R)
  • M58: 11,626,298 km (0.115 R)
  • M59: 11,808,358 km (0.094 R)
  • M60: 11,922,651 km (0.081 R)
  • M61: 12,083,319 km (0.037 R)
  • M62: 12,152,284 km (0.094 R)
  • M63: 12,221,548 km (0.086 R)
  • M64: 12,337,187 km (0.049 R)
  • M65: 12,850,158 km (0.105 R)
  • M66: 13,298,802 km (0.051 R)
  • M67: 13,441,668 km (0.029 R)
  • M68: 13,608,769 km (0.088 R)
  • M69: 14,626,633 km (0.119 R)
  • M70: 14,847,888 km (0.111 R)
  • M71: 14,921,789 km (0.097 R)
  • M72: 15,518,386 km (0.075 R)
  • M73: 15,920,355 km (0.099 R)
  • M74: 16,173,325 km (0.116 R)
  • M75: 16,760,347 km (0.079 R)
  • M76: 17,017,655 km (0.045 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.2

Radius: 14.2

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.1 AU - 3.92 AU

Year: 4622 Days

Day: 8.3 Hours

Environment

Temp: -213 °C

Axial Tilt: 35.8 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (70)

Outer Limit: 43,921,273 km

  • M1: 182,958 km (0.12 R)
  • M2: 307,723 km (0.114 R)
  • M3: 425,606 km (0.051 R)
  • M4: 880,982 km (0.113 R)
  • M5: 1,011,132 km (0.049 R)
  • M6: 1,305,690 km (0.055 R)
  • M7: 1,456,634 km (0.062 R)
  • M8: 1,807,441 km (0.118 R)
  • M9: 1,930,411 km (0.063 R)
  • M10: 2,234,394 km (0.036 R)
  • M11: 2,383,842 km (0.112 R)
  • M12: 2,693,210 km (0.07 R)
  • M13: 2,852,831 km (0.119 R)
  • M14: 3,052,395 km (0.116 R)
  • M15: 3,332,143 km (0.094 R)
  • M16: 3,957,013 km (0.058 R)
  • M17: 4,449,639 km (0.105 R)
  • M18: 4,724,899 km (0.091 R)
  • M19: 5,049,377 km (0.092 R)
  • M20: 5,159,182 km (0.092 R)
  • M21: 5,314,315 km (0.053 R)
  • M22: 5,561,301 km (0.119 R)
  • M23: 5,652,107 km (0.108 R)
  • M24: 5,812,027 km (0.08 R)
  • M25: 5,950,405 km (0.059 R)
  • M26: 6,113,317 km (0.109 R)
  • M27: 6,731,306 km (0.069 R)
  • M28: 6,925,484 km (0.071 R)
  • M29: 7,394,174 km (0.073 R)
  • M30: 8,362,521 km (0.118 R)
  • M31: 8,650,347 km (0.076 R)
  • M32: 9,208,946 km (0.075 R)
  • M33: 9,479,119 km (0.106 R)
  • M34: 9,751,986 km (0.079 R)
  • M35: 10,221,723 km (0.091 R)
  • M36: 10,585,994 km (0.078 R)
  • M37: 10,840,610 km (0.1 R)
  • M38: 10,954,454 km (0.072 R)
  • M39: 11,126,042 km (0.078 R)
  • M40: 11,616,873 km (0.088 R)
  • M41: 12,440,858 km (0.097 R)
  • M42: 12,709,685 km (0.112 R)
  • M43: 12,920,170 km (0.089 R)
  • M44: 13,162,219 km (0.106 R)
  • M45: 13,436,133 km (0.058 R)
  • M46: 13,527,986 km (0.114 R)
  • M47: 13,958,977 km (0.098 R)
  • M48: 14,113,961 km (0.099 R)
  • M49: 14,582,501 km (0.108 R)
  • M50: 15,631,332 km (0.058 R)
  • M51: 15,727,823 km (0.066 R)
  • M52: 15,889,239 km (0.081 R)
  • M53: 16,278,791 km (0.081 R)
  • M54: 16,376,629 km (0.112 R)
  • M55: 17,133,743 km (0.082 R)
  • M56: 17,299,797 km (0.072 R)
  • M57: 17,566,680 km (0.096 R)
  • M58: 17,767,590 km (0.119 R)
  • M59: 19,299,771 km (0.026 R)
  • M60: 20,239,246 km (0.099 R)
  • M61: 20,555,795 km (0.098 R)
  • M62: 21,051,412 km (0.056 R)
  • M63: 21,336,396 km (0.108 R)
  • M64: 21,910,104 km (0.098 R)
  • M65: 22,452,696 km (0.063 R)
  • M66: 22,634,607 km (0.08 R)
  • M67: 23,293,286 km (0.047 R)
  • M68: 23,440,490 km (0.113 R)
  • M69: 24,517,296 km (0.101 R)
  • M70: 25,269,324 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 630.7

Radius: 4.2

Gravity: 35.75 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 4.51 AU - 6.55 AU

Year: 9141 Days

Day: 23.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 39.2 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (94)

Outer Limit: 43,921,273 km

  • M1: 63,280 km (0.049 R)
  • M2: 195,375 km (0.095 R)
  • M3: 364,420 km (0.11 R)
  • M4: 664,963 km (0.106 R)
  • M5: 696,976 km (0.078 R)
  • M6: 813,064 km (0.057 R)
  • M7: 989,590 km (0.109 R)
  • M8: 1,316,461 km (0.066 R)
  • M9: 1,377,497 km (0.111 R)
  • M10: 1,418,786 km (0.073 R)
  • M11: 1,460,374 km (0.099 R)
  • M12: 2,014,335 km (0.049 R)
  • M13: 2,677,652 km (0.072 R)
  • M14: 3,100,117 km (0.107 R)
  • M15: 3,318,978 km (0.12 R)
  • M16: 3,374,479 km (0.109 R)
  • M17: 3,486,528 km (0.113 R)
  • M18: 3,656,770 km (0.092 R)
  • M19: 3,888,049 km (0.112 R)
  • M20: 4,304,080 km (0.115 R)
  • M21: 4,456,072 km (0.095 R)
  • M22: 4,703,058 km (0.098 R)
  • M23: 5,017,961 km (0.117 R)
  • M24: 5,177,882 km (0.075 R)
  • M25: 5,634,903 km (0.065 R)
  • M26: 5,868,126 km (0.068 R)
  • M27: 6,138,599 km (0.088 R)
  • M28: 6,447,818 km (0.092 R)
  • M29: 6,832,434 km (0.072 R)
  • M30: 8,368,505 km (0.075 R)
  • M31: 8,941,914 km (0.099 R)
  • M32: 9,097,047 km (0.089 R)
  • M33: 10,045,796 km (0.104 R)
  • M34: 10,126,280 km (0.047 R)
  • M35: 10,247,454 km (0.078 R)
  • M36: 10,901,496 km (0.114 R)
  • M37: 10,984,224 km (0.106 R)
  • M38: 11,484,928 km (0.118 R)
  • M39: 11,950,327 km (0.034 R)
  • M40: 12,943,357 km (0.113 R)
  • M41: 13,206,799 km (0.097 R)
  • M42: 13,783,499 km (0.096 R)
  • M43: 14,323,099 km (0.11 R)
  • M44: 15,237,740 km (0.056 R)
  • M45: 15,655,417 km (0.117 R)
  • M46: 15,889,089 km (0.102 R)
  • M47: 16,978,910 km (0.087 R)
  • M48: 17,702,514 km (0.029 R)
  • M49: 18,881,196 km (0.085 R)
  • M50: 20,237,151 km (0.105 R)
  • M51: 20,389,741 km (0.1 R)
  • M52: 20,644,955 km (0.111 R)
  • M53: 21,780,253 km (0.087 R)
  • M54: 23,254,241 km (0.063 R)
  • M55: 23,520,824 km (0.098 R)
  • M56: 23,788,455 km (0.076 R)
  • M57: 25,141,418 km (0.066 R)
  • M58: 25,579,740 km (0.108 R)
  • M59: 26,020,455 km (0.038 R)
  • M60: 26,741,966 km (0.111 R)
  • M61: 27,245,363 km (0.103 R)
  • M62: 27,921,395 km (0.106 R)
  • M63: 28,034,641 km (0.094 R)
  • M64: 28,375,275 km (0.113 R)
  • M65: 29,117,730 km (0.059 R)
  • M66: 29,635,637 km (0.114 R)
  • M67: 30,330,819 km (0.09 R)
  • M68: 31,089,878 km (0.072 R)
  • M69: 31,265,955 km (0.09 R)
  • M70: 31,501,272 km (0.119 R)
  • M71: 31,737,039 km (0.111 R)
  • M72: 31,914,462 km (0.101 R)
  • M73: 32,925,145 km (0.092 R)
  • M74: 33,104,662 km (0.095 R)
  • M75: 33,224,490 km (0.082 R)
  • M76: 35,039,112 km (0.092 R)
  • M77: 35,100,148 km (0.117 R)
  • M78: 35,283,555 km (0.102 R)
  • M79: 36,081,660 km (0.107 R)
  • M80: 36,143,294 km (0.113 R)
  • M81: 37,134,380 km (0.099 R)
  • M82: 38,008,780 km (0.109 R)
  • M83: 38,763,651 km (0.083 R)
  • M84: 38,826,781 km (0.073 R)
  • M85: 39,714,345 km (0.12 R)
  • M86: 40,224,474 km (0.11 R)
  • M87: 40,288,352 km (0.117 R)
  • M88: 40,480,286 km (0.115 R)
  • M89: 40,608,492 km (0.091 R)
  • M90: 41,573,847 km (0.095 R)
  • M91: 41,962,053 km (0.071 R)
  • M92: 42,026,829 km (0.12 R)
  • M93: 42,286,531 km (0.091 R)
  • M94: 43,264,901 km (0.086 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 19,525 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit