Star System Generated (Seed: 1766767048)

Star Details

Spectral Class: M1V

Temperature: 3,483 K

Mass: 0.32 sol

Luminosity: 0.02 lux

Habitable Zone (HZ)

Inner Boundary: 0.13 AU

Outer Boundary: 0.19 AU

Physical Limits

Snow Line: 0.68 AU

Max System Radius: 11.3 AU

Planetary System (6 Planets)

Planet 1 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.2

Radius: 13.8

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.05 AU - 1.05 AU

Year: 695 Days

Day: 11.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 21 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (34)

Outer Limit: 64,693,492 km

  • M1: 175,179 km (0.106 R)
  • M2: 331,210 km (0.115 R)
  • M3: 444,605 km (0.105 R)
  • M4: 557,102 km (0.098 R)
  • M5: 721,062 km (0.061 R)
  • M6: 821,592 km (0.119 R)
  • M7: 911,500 km (0.068 R)
  • M8: 1,059,751 km (0.07 R)
  • M9: 1,159,084 km (0.111 R)
  • M10: 1,307,635 km (0.117 R)
  • M11: 1,396,197 km (0.12 R)
  • M12: 1,516,174 km (0.087 R)
  • M13: 1,720,675 km (0.044 R)
  • M14: 1,834,369 km (0.058 R)
  • M15: 1,956,142 km (0.116 R)
  • M16: 2,042,460 km (0.032 R)
  • M17: 2,207,915 km (0.086 R)
  • M18: 2,332,231 km (0.06 R)
  • M19: 2,499,780 km (0.111 R)
  • M20: 2,641,599 km (0.111 R)
  • M21: 2,749,758 km (0.073 R)
  • M22: 2,896,364 km (0.113 R)
  • M23: 3,159,357 km (0.084 R)
  • M24: 3,274,548 km (0.077 R)
  • M25: 3,423,697 km (0.108 R)
  • M26: 3,568,657 km (0.057 R)
  • M27: 3,953,722 km (0.11 R)
  • M28: 4,043,481 km (0.087 R)
  • M29: 4,161,962 km (0.1 R)
  • M30: 4,302,734 km (0.064 R)
  • M31: 4,495,416 km (0.08 R)
  • M32: 4,603,725 km (0.069 R)
  • M33: 4,926,557 km (0.097 R)
  • M34: 5,030,827 km (0.06 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.9

Radius: 9.6

Gravity: 9.5 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.64 AU - 1.64 AU

Year: 1356 Days

Day: 6.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 33.3 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (66)

Outer Limit: 64,693,492 km

  • M1: 157,826 km (0.117 R)
  • M2: 404,662 km (0.117 R)
  • M3: 524,341 km (0.117 R)
  • M4: 990,637 km (0.057 R)
  • M5: 1,392,158 km (0.091 R)
  • M6: 1,457,532 km (0.08 R)
  • M7: 1,562,550 km (0.053 R)
  • M8: 1,680,134 km (0.117 R)
  • M9: 1,831,228 km (0.046 R)
  • M10: 2,018,674 km (0.103 R)
  • M11: 2,278,376 km (0.095 R)
  • M12: 2,711,761 km (0.029 R)
  • M13: 2,877,964 km (0.112 R)
  • M14: 2,974,454 km (0.108 R)
  • M15: 3,096,526 km (0.119 R)
  • M16: 3,183,143 km (0.088 R)
  • M17: 3,245,376 km (0.12 R)
  • M18: 3,537,391 km (0.048 R)
  • M19: 3,719,302 km (0.104 R)
  • M20: 3,837,933 km (0.11 R)
  • M21: 4,065,472 km (0.085 R)
  • M22: 4,160,466 km (0.108 R)
  • M23: 4,394,138 km (0.111 R)
  • M24: 4,589,962 km (0.069 R)
  • M25: 4,802,840 km (0.108 R)
  • M26: 4,917,880 km (0.111 R)
  • M27: 4,990,136 km (0.118 R)
  • M28: 5,194,487 km (0.093 R)
  • M29: 5,297,709 km (0.034 R)
  • M30: 5,702,222 km (0.102 R)
  • M31: 5,793,477 km (0.113 R)
  • M32: 6,039,266 km (0.094 R)
  • M33: 6,163,582 km (0.119 R)
  • M34: 6,620,903 km (0.108 R)
  • M35: 6,764,965 km (0.098 R)
  • M36: 6,845,599 km (0.101 R)
  • M37: 7,286,164 km (0.108 R)
  • M38: 7,385,348 km (0.11 R)
  • M39: 7,752,760 km (0.043 R)
  • M40: 7,853,888 km (0.042 R)
  • M41: 8,091,898 km (0.078 R)
  • M42: 8,194,672 km (0.11 R)
  • M43: 8,435,974 km (0.095 R)
  • M44: 8,627,309 km (0.049 R)
  • M45: 8,802,488 km (0.063 R)
  • M46: 9,156,437 km (0.098 R)
  • M47: 9,407,013 km (0.078 R)
  • M48: 9,659,834 km (0.115 R)
  • M49: 9,841,745 km (0.114 R)
  • M50: 10,301,609 km (0.11 R)
  • M51: 10,506,109 km (0.111 R)
  • M52: 10,599,608 km (0.093 R)
  • M53: 10,674,556 km (0.103 R)
  • M54: 10,787,203 km (0.083 R)
  • M55: 10,862,601 km (0.087 R)
  • M56: 11,070,841 km (0.086 R)
  • M57: 11,146,986 km (0.032 R)
  • M58: 11,472,062 km (0.066 R)
  • M59: 11,917,116 km (0.093 R)
  • M60: 12,269,269 km (0.077 R)
  • M61: 12,624,714 km (0.082 R)
  • M62: 12,704,300 km (0.09 R)
  • M63: 12,843,725 km (0.103 R)
  • M64: 13,003,795 km (0.103 R)
  • M65: 13,609,965 km (0.085 R)
  • M66: 13,671,001 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.3

Radius: 10.4

Gravity: 6.7 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.77 AU - 2.61 AU

Year: 2093 Days

Day: 11.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 28.2 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (72)

Outer Limit: 64,693,492 km

  • M1: 129,851 km (0.066 R)
  • M2: 209,437 km (0.069 R)
  • M3: 276,307 km (0.034 R)
  • M4: 349,610 km (0.088 R)
  • M5: 425,606 km (0.046 R)
  • M6: 530,474 km (0.107 R)
  • M7: 752,627 km (0.119 R)
  • M8: 875,297 km (0.076 R)
  • M9: 986,149 km (0.087 R)
  • M10: 1,171,800 km (0.089 R)
  • M11: 1,347,877 km (0.111 R)
  • M12: 1,510,789 km (0.04 R)
  • M13: 1,691,802 km (0.102 R)
  • M14: 1,844,243 km (0.089 R)
  • M15: 1,916,199 km (0.079 R)
  • M16: 1,989,053 km (0.11 R)
  • M17: 2,125,337 km (0.071 R)
  • M18: 2,728,366 km (0.098 R)
  • M19: 2,880,357 km (0.112 R)
  • M20: 3,063,615 km (0.108 R)
  • M21: 3,236,101 km (0.069 R)
  • M22: 3,323,616 km (0.106 R)
  • M23: 3,606,057 km (0.037 R)
  • M24: 3,989,626 km (0.103 R)
  • M25: 4,115,138 km (0.039 R)
  • M26: 4,515,911 km (0.087 R)
  • M27: 4,779,054 km (0.115 R)
  • M28: 4,895,740 km (0.079 R)
  • M29: 4,996,569 km (0.11 R)
  • M30: 5,286,041 km (0.099 R)
  • M31: 5,389,562 km (0.053 R)
  • M32: 5,563,545 km (0.112 R)
  • M33: 5,810,232 km (0.098 R)
  • M34: 6,096,562 km (0.088 R)
  • M35: 6,259,773 km (0.092 R)
  • M36: 6,945,680 km (0.076 R)
  • M37: 7,192,366 km (0.069 R)
  • M38: 7,558,133 km (0.062 R)
  • M39: 8,108,354 km (0.076 R)
  • M40: 8,227,883 km (0.095 R)
  • M41: 8,590,209 km (0.08 R)
  • M42: 9,247,243 km (0.097 R)
  • M43: 9,687,210 km (0.118 R)
  • M44: 9,856,555 km (0.095 R)
  • M45: 10,155,451 km (0.101 R)
  • M46: 10,262,863 km (0.077 R)
  • M47: 10,544,107 km (0.101 R)
  • M48: 10,893,567 km (0.104 R)
  • M49: 11,136,215 km (0.051 R)
  • M50: 11,559,278 km (0.077 R)
  • M51: 11,649,186 km (0.083 R)
  • M52: 11,739,095 km (0.097 R)
  • M53: 11,829,302 km (0.111 R)
  • M54: 11,897,219 km (0.04 R)
  • M55: 12,192,526 km (0.082 R)
  • M56: 12,628,753 km (0.115 R)
  • M57: 12,837,143 km (0.115 R)
  • M58: 13,093,404 km (0.034 R)
  • M59: 13,280,850 km (0.093 R)
  • M60: 13,753,280 km (0.111 R)
  • M61: 13,896,146 km (0.082 R)
  • M62: 14,183,225 km (0.041 R)
  • M63: 14,860,903 km (0.098 R)
  • M64: 15,007,359 km (0.079 R)
  • M65: 15,302,067 km (0.06 R)
  • M66: 15,573,737 km (0.091 R)
  • M67: 15,672,920 km (0.034 R)
  • M68: 15,872,035 km (0.11 R)
  • M69: 15,946,983 km (0.101 R)
  • M70: 16,222,393 km (0.115 R)
  • M71: 17,007,333 km (0.059 R)
  • M72: 17,084,077 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.9

Radius: 12.9

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.24 AU - 2.3 AU

Year: 2208 Days

Day: 9.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 14.9 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (71)

Outer Limit: 64,693,492 km

  • M1: 193,430 km (0.117 R)
  • M2: 293,810 km (0.086 R)
  • M3: 479,611 km (0.074 R)
  • M4: 721,062 km (0.094 R)
  • M5: 1,053,319 km (0.118 R)
  • M6: 1,174,942 km (0.087 R)
  • M7: 1,651,112 km (0.049 R)
  • M8: 1,746,256 km (0.044 R)
  • M9: 1,831,078 km (0.069 R)
  • M10: 1,929,813 km (0.111 R)
  • M11: 2,017,776 km (0.091 R)
  • M12: 2,250,401 km (0.089 R)
  • M13: 2,343,151 km (0.105 R)
  • M14: 2,615,868 km (0.032 R)
  • M15: 2,899,057 km (0.11 R)
  • M16: 3,118,068 km (0.108 R)
  • M17: 3,267,217 km (0.06 R)
  • M18: 3,510,763 km (0.082 R)
  • M19: 3,634,929 km (0.101 R)
  • M20: 3,967,635 km (0.06 R)
  • M21: 4,080,731 km (0.062 R)
  • M22: 4,326,969 km (0.076 R)
  • M23: 4,937,777 km (0.103 R)
  • M24: 5,378,043 km (0.114 R)
  • M25: 5,630,265 km (0.099 R)
  • M26: 5,960,278 km (0.109 R)
  • M27: 6,183,778 km (0.069 R)
  • M28: 6,581,558 km (0.066 R)
  • M29: 6,987,866 km (0.082 R)
  • M30: 7,283,172 km (0.106 R)
  • M31: 7,522,379 km (0.118 R)
  • M32: 7,784,475 km (0.115 R)
  • M33: 8,029,067 km (0.078 R)
  • M34: 8,152,336 km (0.112 R)
  • M35: 8,778,104 km (0.116 R)
  • M36: 9,225,401 km (0.108 R)
  • M37: 9,571,272 km (0.036 R)
  • M38: 10,053,874 km (0.089 R)
  • M39: 10,275,878 km (0.069 R)
  • M40: 10,387,478 km (0.071 R)
  • M41: 10,589,435 km (0.102 R)
  • M42: 11,248,862 km (0.1 R)
  • M43: 11,572,143 km (0.057 R)
  • M44: 11,758,093 km (0.086 R)
  • M45: 12,062,675 km (0.103 R)
  • M46: 12,369,650 km (0.09 R)
  • M47: 12,583,874 km (0.047 R)
  • M48: 12,823,230 km (0.054 R)
  • M49: 13,185,108 km (0.116 R)
  • M50: 13,330,816 km (0.115 R)
  • M51: 13,501,507 km (0.093 R)
  • M52: 13,648,412 km (0.1 R)
  • M53: 13,844,984 km (0.104 R)
  • M54: 14,290,935 km (0.12 R)
  • M55: 14,415,700 km (0.066 R)
  • M56: 14,590,879 km (0.078 R)
  • M57: 14,867,635 km (0.108 R)
  • M58: 15,146,186 km (0.1 R)
  • M59: 15,298,925 km (0.111 R)
  • M60: 15,400,951 km (0.055 R)
  • M61: 15,580,020 km (0.092 R)
  • M62: 15,785,717 km (0.097 R)
  • M63: 16,018,042 km (0.05 R)
  • M64: 16,590,853 km (0.101 R)
  • M65: 16,932,534 km (0.092 R)
  • M66: 17,170,395 km (0.092 R)
  • M67: 17,303,088 km (0.048 R)
  • M68: 17,462,709 km (0.08 R)
  • M69: 17,703,113 km (0.031 R)
  • M70: 18,025,197 km (0.06 R)
  • M71: 18,106,129 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.1

Radius: 14.9

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.95 AU - 4.43 AU

Year: 5538 Days

Day: 14.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 19.8 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (67)

Outer Limit: 64,693,492 km

  • M1: 245,341 km (0.064 R)
  • M2: 387,907 km (0.063 R)
  • M3: 506,987 km (0.109 R)
  • M4: 654,341 km (0.096 R)
  • M5: 843,882 km (0.026 R)
  • M6: 1,040,004 km (0.107 R)
  • M7: 1,282,054 km (0.113 R)
  • M8: 1,772,286 km (0.111 R)
  • M9: 2,337,916 km (0.075 R)
  • M10: 2,488,112 km (0.087 R)
  • M11: 2,978,494 km (0.098 R)
  • M12: 3,672,329 km (0.101 R)
  • M13: 3,892,537 km (0.111 R)
  • M14: 4,139,971 km (0.089 R)
  • M15: 4,300,041 km (0.107 R)
  • M16: 4,626,763 km (0.107 R)
  • M17: 5,107,421 km (0.109 R)
  • M18: 5,378,791 km (0.109 R)
  • M19: 6,039,266 km (0.067 R)
  • M20: 7,077,924 km (0.11 R)
  • M21: 7,242,631 km (0.099 R)
  • M22: 7,381,009 km (0.066 R)
  • M23: 7,632,035 km (0.105 R)
  • M24: 7,857,778 km (0.106 R)
  • M25: 7,971,472 km (0.115 R)
  • M26: 8,200,357 km (0.085 R)
  • M27: 8,402,613 km (0.115 R)
  • M28: 8,723,650 km (0.082 R)
  • M29: 9,078,646 km (0.113 R)
  • M30: 9,198,025 km (0.114 R)
  • M31: 9,377,991 km (0.086 R)
  • M32: 10,514,187 km (0.108 R)
  • M33: 10,671,115 km (0.099 R)
  • M34: 11,146,388 km (0.114 R)
  • M35: 11,791,155 km (0.096 R)
  • M36: 13,455,580 km (0.089 R)
  • M37: 13,557,756 km (0.113 R)
  • M38: 14,176,493 km (0.104 R)
  • M39: 14,524,158 km (0.119 R)
  • M40: 14,804,504 km (0.083 R)
  • M41: 14,909,971 km (0.099 R)
  • M42: 15,263,620 km (0.116 R)
  • M43: 15,835,383 km (0.102 R)
  • M44: 16,486,882 km (0.086 R)
  • M45: 16,852,649 km (0.09 R)
  • M46: 18,229,249 km (0.079 R)
  • M47: 18,418,041 km (0.094 R)
  • M48: 19,064,902 km (0.101 R)
  • M49: 19,410,324 km (0.117 R)
  • M50: 19,951,868 km (0.067 R)
  • M51: 20,263,630 km (0.041 R)
  • M52: 20,537,693 km (0.072 R)
  • M53: 21,010,423 km (0.106 R)
  • M54: 21,287,777 km (0.109 R)
  • M55: 21,886,318 km (0.049 R)
  • M56: 22,490,394 km (0.089 R)
  • M57: 23,181,686 km (0.09 R)
  • M58: 24,376,973 km (0.106 R)
  • M59: 25,171,039 km (0.092 R)
  • M60: 25,592,456 km (0.099 R)
  • M61: 25,719,315 km (0.08 R)
  • M62: 25,973,631 km (0.114 R)
  • M63: 26,442,172 km (0.104 R)
  • M64: 28,212,812 km (0.055 R)
  • M65: 28,562,871 km (0.102 R)
  • M66: 29,222,897 km (0.082 R)
  • M67: 29,444,003 km (0.076 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 603

Radius: 5.4

Gravity: 20.68 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 7.24 AU - 10.26 AU

Year: 16712 Days

Day: 24.9 Hours

Environment

Temp: -224 °C

Axial Tilt: 5.4 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (96)

Outer Limit: 64,693,492 km

  • M1: 77,791 km (0.055 R)
  • M2: 162,912 km (0.096 R)
  • M3: 197,918 km (0.055 R)
  • M4: 584,180 km (0.104 R)
  • M5: 643,420 km (0.102 R)
  • M6: 811,419 km (0.071 R)
  • M7: 1,113,457 km (0.114 R)
  • M8: 1,668,764 km (0.034 R)
  • M9: 1,754,185 km (0.091 R)
  • M10: 2,203,427 km (0.111 R)
  • M11: 2,392,818 km (0.109 R)
  • M12: 2,554,683 km (0.106 R)
  • M13: 3,096,377 km (0.064 R)
  • M14: 3,308,507 km (0.115 R)
  • M15: 3,344,260 km (0.108 R)
  • M16: 3,784,078 km (0.108 R)
  • M17: 3,859,176 km (0.068 R)
  • M18: 4,049,166 km (0.068 R)
  • M19: 5,084,981 km (0.091 R)
  • M20: 5,335,109 km (0.067 R)
  • M21: 6,375,412 km (0.103 R)
  • M22: 6,781,421 km (0.085 R)
  • M23: 6,918,602 km (0.12 R)
  • M24: 7,288,857 km (0.119 R)
  • M25: 7,665,694 km (0.09 R)
  • M26: 8,438,068 km (0.1 R)
  • M27: 8,733,972 km (0.111 R)
  • M28: 9,951,699 km (0.117 R)
  • M29: 10,003,610 km (0.109 R)
  • M30: 10,422,035 km (0.11 R)
  • M31: 10,580,309 km (0.063 R)
  • M32: 12,262,687 km (0.086 R)
  • M33: 12,822,931 km (0.111 R)
  • M34: 13,563,740 km (0.079 R)
  • M35: 13,852,314 km (0.12 R)
  • M36: 14,201,326 km (0.102 R)
  • M37: 15,146,036 km (0.115 R)
  • M38: 15,205,726 km (0.074 R)
  • M39: 16,723,995 km (0.081 R)
  • M40: 16,909,347 km (0.099 R)
  • M41: 17,846,727 km (0.095 R)
  • M42: 17,909,707 km (0.112 R)
  • M43: 18,417,143 km (0.113 R)
  • M44: 18,672,507 km (0.114 R)
  • M45: 18,864,890 km (0.095 R)
  • M46: 19,057,871 km (0.088 R)
  • M47: 19,706,079 km (0.119 R)
  • M48: 19,836,528 km (0.064 R)
  • M49: 20,163,998 km (0.096 R)
  • M50: 20,427,290 km (0.086 R)
  • M51: 20,625,507 km (0.107 R)
  • M52: 21,693,337 km (0.083 R)
  • M53: 23,604,898 km (0.069 R)
  • M54: 24,091,091 km (0.113 R)
  • M55: 25,926,059 km (0.102 R)
  • M56: 29,354,992 km (0.109 R)
  • M57: 29,578,641 km (0.107 R)
  • M58: 29,653,290 km (0.115 R)
  • M59: 30,478,921 km (0.092 R)
  • M60: 30,554,468 km (0.103 R)
  • M61: 30,705,412 km (0.084 R)
  • M62: 32,614,430 km (0.051 R)
  • M63: 33,466,540 km (0.101 R)
  • M64: 35,986,665 km (0.085 R)
  • M65: 36,146,137 km (0.115 R)
  • M66: 36,706,231 km (0.115 R)
  • M67: 39,057,461 km (0.078 R)
  • M68: 41,707,886 km (0.076 R)
  • M69: 44,330,187 km (0.094 R)
  • M70: 45,359,570 km (0.085 R)
  • M71: 46,483,499 km (0.074 R)
  • M72: 47,005,446 km (0.033 R)
  • M73: 47,179,728 km (0.068 R)
  • M74: 47,616,703 km (0.107 R)
  • M75: 48,142,689 km (0.102 R)
  • M76: 48,494,543 km (0.114 R)
  • M77: 48,670,620 km (0.107 R)
  • M78: 48,758,883 km (0.077 R)
  • M79: 48,847,146 km (0.092 R)
  • M80: 50,891,101 km (0.067 R)
  • M81: 51,518,814 km (0.067 R)
  • M82: 53,144,494 km (0.106 R)
  • M83: 53,235,300 km (0.119 R)
  • M84: 53,326,106 km (0.094 R)
  • M85: 54,695,225 km (0.114 R)
  • M86: 55,522,203 km (0.09 R)
  • M87: 57,095,523 km (0.117 R)
  • M88: 58,027,967 km (0.12 R)
  • M89: 58,402,261 km (0.089 R)
  • M90: 59,153,392 km (0.113 R)
  • M91: 59,530,079 km (0.116 R)
  • M92: 59,718,722 km (0.063 R)
  • M93: 62,572,601 km (0.113 R)
  • M94: 63,052,511 km (0.099 R)
  • M95: 63,341,085 km (0.045 R)
  • M96: 64,596,510 km (0.065 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 17,703 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit