Star System Generated (Seed: 1768361571)

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: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.4

Radius: 12.9

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.7 AU - 1.12 AU

Year: 561 Days

Day: 12.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 24.8 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (28)

Outer Limit: 35,272,348 km

  • M1: 205,547 km (0.047 R)
  • M2: 285,882 km (0.107 R)
  • M3: 367,263 km (0.108 R)
  • M4: 572,062 km (0.081 R)
  • M5: 670,946 km (0.071 R)
  • M6: 892,501 km (0.054 R)
  • M7: 1,054,216 km (0.12 R)
  • M8: 1,134,999 km (0.072 R)
  • M9: 1,234,930 km (0.092 R)
  • M10: 1,338,003 km (0.069 R)
  • M11: 1,799,962 km (0.078 R)
  • M12: 1,918,293 km (0.048 R)
  • M13: 2,080,158 km (0.103 R)
  • M14: 2,183,680 km (0.118 R)
  • M15: 2,267,904 km (0.05 R)
  • M16: 2,417,801 km (0.089 R)
  • M17: 2,626,789 km (0.084 R)
  • M18: 2,779,080 km (0.083 R)
  • M19: 2,916,859 km (0.079 R)
  • M20: 3,074,685 km (0.103 R)
  • M21: 3,229,369 km (0.089 R)
  • M22: 3,368,346 km (0.114 R)
  • M23: 3,460,199 km (0.09 R)
  • M24: 3,646,448 km (0.032 R)
  • M25: 3,919,165 km (0.111 R)
  • M26: 4,192,032 km (0.038 R)
  • M27: 4,511,573 km (0.103 R)
  • M28: 4,640,376 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.1

Radius: 13

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.21 AU - 1.77 AU

Year: 1174 Days

Day: 7 Hours

Environment

Temp: -187 °C

Axial Tilt: 21.7 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (52)

Outer Limit: 35,272,348 km

  • M1: 171,140 km (0.034 R)
  • M2: 293,810 km (0.076 R)
  • M3: 462,407 km (0.119 R)
  • M4: 714,180 km (0.085 R)
  • M5: 802,443 km (0.114 R)
  • M6: 915,090 km (0.082 R)
  • M7: 998,267 km (0.095 R)
  • M8: 1,143,227 km (0.078 R)
  • M9: 1,326,933 km (0.091 R)
  • M10: 1,630,018 km (0.102 R)
  • M11: 1,812,229 km (0.107 R)
  • M12: 1,910,365 km (0.066 R)
  • M13: 2,409,274 km (0.114 R)
  • M14: 2,628,285 km (0.116 R)
  • M15: 2,719,839 km (0.07 R)
  • M16: 2,812,590 km (0.078 R)
  • M17: 2,916,710 km (0.102 R)
  • M18: 3,129,139 km (0.101 R)
  • M19: 3,259,139 km (0.061 R)
  • M20: 3,591,994 km (0.045 R)
  • M21: 3,947,738 km (0.118 R)
  • M22: 4,147,601 km (0.055 R)
  • M23: 4,290,916 km (0.109 R)
  • M24: 4,484,346 km (0.074 R)
  • M25: 4,867,765 km (0.108 R)
  • M26: 5,082,438 km (0.119 R)
  • M27: 5,274,522 km (0.111 R)
  • M28: 5,429,954 km (0.047 R)
  • M29: 5,626,526 km (0.081 R)
  • M30: 5,798,713 km (0.086 R)
  • M31: 5,905,526 km (0.087 R)
  • M32: 6,067,091 km (0.119 R)
  • M33: 6,175,699 km (0.054 R)
  • M34: 6,408,474 km (0.118 R)
  • M35: 6,532,789 km (0.054 R)
  • M36: 6,630,178 km (0.082 R)
  • M37: 6,742,077 km (0.116 R)
  • M38: 6,910,973 km (0.093 R)
  • M39: 7,210,169 km (0.103 R)
  • M40: 7,703,393 km (0.099 R)
  • M41: 7,954,268 km (0.115 R)
  • M42: 8,237,756 km (0.074 R)
  • M43: 8,418,620 km (0.12 R)
  • M44: 8,799,496 km (0.063 R)
  • M45: 8,953,433 km (0.077 R)
  • M46: 9,217,323 km (0.055 R)
  • M47: 9,358,095 km (0.049 R)
  • M48: 9,768,591 km (0.06 R)
  • M49: 10,314,474 km (0.058 R)
  • M50: 10,460,631 km (0.055 R)
  • M51: 10,623,842 km (0.031 R)
  • M52: 11,101,957 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.2

Radius: 8.9

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.25 AU - 3.15 AU

Year: 2865 Days

Day: 8.2 Hours

Environment

Temp: -210 °C

Axial Tilt: 36.6 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (71)

Outer Limit: 35,272,348 km

  • M1: 111,151 km (0.058 R)
  • M2: 299,944 km (0.096 R)
  • M3: 384,317 km (0.071 R)
  • M4: 613,351 km (0.067 R)
  • M5: 733,628 km (0.069 R)
  • M6: 818,600 km (0.045 R)
  • M7: 991,086 km (0.039 R)
  • M8: 1,053,917 km (0.108 R)
  • M9: 1,110,166 km (0.092 R)
  • M10: 1,310,777 km (0.118 R)
  • M11: 1,415,645 km (0.087 R)
  • M12: 1,718,580 km (0.119 R)
  • M13: 1,785,451 km (0.095 R)
  • M14: 1,872,816 km (0.105 R)
  • M15: 1,961,677 km (0.106 R)
  • M16: 2,082,402 km (0.041 R)
  • M17: 2,299,618 km (0.06 R)
  • M18: 2,363,048 km (0.1 R)
  • M19: 2,448,618 km (0.102 R)
  • M20: 2,535,086 km (0.039 R)
  • M21: 2,600,759 km (0.036 R)
  • M22: 2,667,031 km (0.119 R)
  • M23: 2,835,029 km (0.114 R)
  • M24: 2,903,246 km (0.082 R)
  • M25: 2,983,430 km (0.07 R)
  • M26: 3,087,850 km (0.082 R)
  • M27: 3,181,498 km (0.045 R)
  • M28: 3,324,065 km (0.109 R)
  • M29: 3,408,139 km (0.12 R)
  • M30: 3,602,915 km (0.11 R)
  • M31: 3,826,564 km (0.101 R)
  • M32: 4,144,908 km (0.118 R)
  • M33: 4,222,549 km (0.106 R)
  • M34: 4,445,151 km (0.048 R)
  • M35: 4,618,086 km (0.094 R)
  • M36: 4,820,492 km (0.097 R)
  • M37: 4,929,549 km (0.096 R)
  • M38: 5,025,740 km (0.068 R)
  • M39: 5,108,618 km (0.057 R)
  • M40: 5,178,031 km (0.11 R)
  • M41: 5,388,366 km (0.032 R)
  • M42: 5,515,823 km (0.117 R)
  • M43: 5,875,307 km (0.105 R)
  • M44: 6,109,427 km (0.038 R)
  • M45: 6,496,288 km (0.075 R)
  • M46: 6,556,575 km (0.079 R)
  • M47: 6,723,228 km (0.12 R)
  • M48: 6,921,893 km (0.092 R)
  • M49: 7,169,179 km (0.114 R)
  • M50: 7,419,456 km (0.07 R)
  • M51: 7,498,294 km (0.047 R)
  • M52: 7,816,190 km (0.086 R)
  • M53: 7,944,545 km (0.046 R)
  • M54: 8,089,954 km (0.087 R)
  • M55: 8,219,805 km (0.032 R)
  • M56: 8,317,791 km (0.116 R)
  • M57: 8,448,839 km (0.053 R)
  • M58: 8,713,178 km (0.116 R)
  • M59: 8,796,355 km (0.114 R)
  • M60: 8,946,701 km (0.106 R)
  • M61: 9,199,222 km (0.118 R)
  • M62: 9,642,630 km (0.063 R)
  • M63: 9,780,410 km (0.117 R)
  • M64: 9,953,644 km (0.082 R)
  • M65: 10,709,861 km (0.072 R)
  • M66: 10,906,283 km (0.107 R)
  • M67: 11,320,968 km (0.094 R)
  • M68: 11,484,629 km (0.072 R)
  • M69: 11,703,939 km (0.101 R)
  • M70: 12,520,444 km (0.1 R)
  • M71: 12,576,693 km (0.054 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.6

Radius: 12.3

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.58 AU - 4.98 AU

Year: 5717 Days

Day: 5.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 31.4 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (76)

Outer Limit: 35,272,348 km

  • M1: 160,818 km (0.09 R)
  • M2: 282,590 km (0.101 R)
  • M3: 409,599 km (0.071 R)
  • M4: 584,778 km (0.098 R)
  • M5: 665,262 km (0.095 R)
  • M6: 787,932 km (0.066 R)
  • M7: 932,593 km (0.104 R)
  • M8: 1,296,266 km (0.106 R)
  • M9: 1,390,213 km (0.095 R)
  • M10: 1,618,799 km (0.054 R)
  • M11: 1,772,286 km (0.091 R)
  • M12: 2,021,217 km (0.085 R)
  • M13: 2,131,470 km (0.056 R)
  • M14: 2,435,603 km (0.036 R)
  • M15: 2,612,876 km (0.071 R)
  • M16: 2,814,983 km (0.098 R)
  • M17: 3,149,185 km (0.05 R)
  • M18: 3,562,972 km (0.099 R)
  • M19: 3,901,961 km (0.103 R)
  • M20: 4,562,585 km (0.084 R)
  • M21: 4,856,545 km (0.106 R)
  • M22: 5,131,357 km (0.08 R)
  • M23: 5,360,241 km (0.111 R)
  • M24: 5,437,284 km (0.042 R)
  • M25: 5,566,387 km (0.081 R)
  • M26: 5,801,555 km (0.115 R)
  • M27: 6,040,014 km (0.073 R)
  • M28: 6,719,488 km (0.081 R)
  • M29: 6,886,140 km (0.117 R)
  • M30: 7,167,084 km (0.106 R)
  • M31: 7,280,480 km (0.09 R)
  • M32: 7,480,492 km (0.026 R)
  • M33: 8,627,758 km (0.097 R)
  • M34: 9,703,516 km (0.084 R)
  • M35: 9,860,744 km (0.079 R)
  • M36: 10,018,719 km (0.103 R)
  • M37: 10,594,671 km (0.118 R)
  • M38: 10,724,073 km (0.062 R)
  • M39: 10,886,686 km (0.109 R)
  • M40: 11,478,645 km (0.09 R)
  • M41: 12,114,884 km (0.118 R)
  • M42: 12,625,312 km (0.101 R)
  • M43: 13,073,358 km (0.034 R)
  • M44: 13,456,628 km (0.073 R)
  • M45: 13,702,417 km (0.055 R)
  • M46: 13,985,157 km (0.108 R)
  • M47: 15,026,358 km (0.113 R)
  • M48: 15,244,921 km (0.092 R)
  • M49: 16,092,393 km (0.078 R)
  • M50: 16,204,142 km (0.091 R)
  • M51: 16,653,385 km (0.06 R)
  • M52: 16,766,481 km (0.09 R)
  • M53: 17,411,397 km (0.076 R)
  • M54: 17,602,733 km (0.11 R)
  • M55: 17,987,349 km (0.032 R)
  • M56: 18,452,598 km (0.091 R)
  • M57: 18,882,542 km (0.079 R)
  • M58: 19,276,284 km (0.06 R)
  • M59: 19,632,925 km (0.093 R)
  • M60: 20,192,122 km (0.064 R)
  • M61: 21,901,128 km (0.11 R)
  • M62: 22,522,707 km (0.078 R)
  • M63: 23,910,377 km (0.105 R)
  • M64: 23,995,498 km (0.113 R)
  • M65: 25,890,754 km (0.111 R)
  • M66: 26,109,316 km (0.092 R)
  • M67: 26,284,495 km (0.086 R)
  • M68: 26,547,937 km (0.077 R)
  • M69: 27,254,937 km (0.069 R)
  • M70: 27,878,610 km (0.065 R)
  • M71: 29,004,035 km (0.1 R)
  • M72: 29,185,497 km (0.114 R)
  • M73: 29,549,619 km (0.06 R)
  • M74: 29,823,532 km (0.064 R)
  • M75: 30,098,493 km (0.072 R)
  • M76: 30,928,163 km (0.068 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 584.3

Radius: 7.9

Gravity: 9.36 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 5.54 AU - 6.54 AU

Year: 9585 Days

Day: 22.2 Hours

Environment

Temp: -227 °C

Axial Tilt: 135.5 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (90)

Outer Limit: 35,272,348 km

  • M1: 714,180 km (0.119 R)
  • M2: 828,922 km (0.085 R)
  • M3: 1,171,651 km (0.108 R)
  • M4: 1,534,575 km (0.107 R)
  • M5: 1,641,537 km (0.085 R)
  • M6: 2,164,980 km (0.104 R)
  • M7: 2,685,431 km (0.09 R)
  • M8: 2,814,983 km (0.094 R)
  • M9: 3,493,559 km (0.079 R)
  • M10: 3,836,737 km (0.068 R)
  • M11: 3,953,573 km (0.09 R)
  • M12: 4,071,605 km (0.12 R)
  • M13: 4,402,217 km (0.071 R)
  • M14: 5,314,913 km (0.12 R)
  • M15: 6,113,167 km (0.106 R)
  • M16: 6,736,392 km (0.051 R)
  • M17: 6,877,613 km (0.12 R)
  • M18: 6,984,126 km (0.077 R)
  • M19: 7,271,055 km (0.116 R)
  • M20: 8,418,919 km (0.12 R)
  • M21: 8,532,913 km (0.073 R)
  • M22: 8,724,249 km (0.044 R)
  • M23: 9,110,959 km (0.041 R)
  • M24: 9,385,022 km (0.106 R)
  • M25: 9,542,848 km (0.114 R)
  • M26: 9,781,307 km (0.094 R)
  • M27: 10,304,750 km (0.037 R)
  • M28: 10,795,880 km (0.096 R)
  • M29: 12,271,663 km (0.095 R)
  • M30: 12,444,299 km (0.03 R)
  • M31: 12,530,916 km (0.053 R)
  • M32: 12,661,216 km (0.052 R)
  • M33: 12,792,114 km (0.072 R)
  • M34: 13,364,027 km (0.07 R)
  • M35: 14,124,433 km (0.092 R)
  • M36: 14,532,835 km (0.117 R)
  • M37: 15,780,780 km (0.107 R)
  • M38: 16,441,404 km (0.099 R)
  • M39: 16,918,771 km (0.075 R)
  • M40: 17,400,776 km (0.089 R)
  • M41: 17,497,715 km (0.05 R)
  • M42: 19,423,488 km (0.102 R)
  • M43: 19,473,753 km (0.105 R)
  • M44: 19,725,826 km (0.091 R)
  • M45: 20,029,509 km (0.057 R)
  • M46: 20,080,373 km (0.095 R)
  • M47: 21,053,208 km (0.086 R)
  • M48: 23,044,804 km (0.089 R)
  • M49: 23,739,985 km (0.042 R)
  • M50: 23,901,252 km (0.107 R)
  • M51: 24,496,203 km (0.049 R)
  • M52: 24,768,171 km (0.065 R)
  • M53: 25,590,062 km (0.118 R)
  • M54: 25,810,869 km (0.102 R)
  • M55: 25,921,421 km (0.077 R)
  • M56: 27,486,215 km (0.064 R)
  • M57: 27,712,258 km (0.106 R)
  • M58: 28,737,003 km (0.048 R)
  • M59: 29,138,823 km (0.049 R)
  • M60: 29,774,165 km (0.097 R)
  • M61: 30,064,385 km (0.07 R)
  • M62: 30,122,578 km (0.117 R)
  • M63: 30,999,671 km (0.075 R)
  • M64: 31,058,463 km (0.105 R)
  • M65: 32,301,023 km (0.045 R)
  • M66: 32,778,689 km (0.092 R)
  • M67: 33,018,494 km (0.048 R)
  • M68: 33,318,887 km (0.096 R)
  • M69: 33,499,601 km (0.118 R)
  • M70: 34,043,688 km (0.03 R)
  • M71: 34,225,749 km (0.106 R)
  • M72: 35,508,850 km (0.108 R)
  • M73: 35,693,454 km (0.111 R)
  • M74: 36,683,343 km (0.103 R)
  • M75: 36,932,124 km (0.071 R)
  • M76: 37,619,526 km (0.093 R)
  • M77: 37,682,208 km (0.113 R)
  • M78: 38,059,045 km (0.08 R)
  • M79: 38,689,899 km (0.073 R)
  • M80: 38,943,318 km (0.111 R)
  • M81: 39,579,109 km (0.079 R)
  • M82: 39,642,837 km (0.048 R)
  • M83: 40,218,191 km (0.085 R)
  • M84: 40,282,368 km (0.056 R)
  • M85: 41,248,022 km (0.105 R)
  • M86: 41,896,080 km (0.11 R)
  • M87: 43,530,736 km (0.046 R)
  • M88: 43,662,532 km (0.096 R)
  • M89: 43,728,355 km (0.044 R)
  • M90: 43,992,246 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 206.4

Radius: 5.2

Gravity: 7.63 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 5.31 AU - 8.33 AU

Year: 11500 Days

Day: 22 Hours

Environment

Temp: -217 °C

Axial Tilt: 27.6 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (89)

Outer Limit: 35,272,348 km

  • M1: 129,402 km (0.089 R)
  • M2: 275,709 km (0.098 R)
  • M3: 543,788 km (0.114 R)
  • M4: 595,100 km (0.082 R)
  • M5: 689,048 km (0.098 R)
  • M6: 999,463 km (0.099 R)
  • M7: 1,063,192 km (0.084 R)
  • M8: 1,111,961 km (0.067 R)
  • M9: 1,279,660 km (0.107 R)
  • M10: 1,695,991 km (0.105 R)
  • M11: 1,753,137 km (0.091 R)
  • M12: 1,830,480 km (0.041 R)
  • M13: 2,275,832 km (0.078 R)
  • M14: 2,318,019 km (0.074 R)
  • M15: 2,424,383 km (0.107 R)
  • M16: 2,798,378 km (0.082 R)
  • M17: 3,026,664 km (0.102 R)
  • M18: 3,380,463 km (0.114 R)
  • M19: 3,525,723 km (0.114 R)
  • M20: 3,574,641 km (0.116 R)
  • M21: 3,973,619 km (0.115 R)
  • M22: 4,386,658 km (0.106 R)
  • M23: 4,465,646 km (0.08 R)
  • M24: 4,651,746 km (0.105 R)
  • M25: 4,759,307 km (0.06 R)
  • M26: 5,705,812 km (0.111 R)
  • M27: 6,053,478 km (0.085 R)
  • M28: 6,318,864 km (0.111 R)
  • M29: 6,378,255 km (0.049 R)
  • M30: 7,013,896 km (0.03 R)
  • M31: 7,323,713 km (0.098 R)
  • M32: 7,701,298 km (0.039 R)
  • M33: 7,764,728 km (0.111 R)
  • M34: 7,860,471 km (0.096 R)
  • M35: 8,805,031 km (0.057 R)
  • M36: 9,443,216 km (0.027 R)
  • M37: 9,716,382 km (0.119 R)
  • M38: 9,750,789 km (0.081 R)
  • M39: 9,922,976 km (0.085 R)
  • M40: 10,131,067 km (0.115 R)
  • M41: 10,622,047 km (0.12 R)
  • M42: 10,763,716 km (0.084 R)
  • M43: 10,905,984 km (0.086 R)
  • M44: 10,941,738 km (0.057 R)
  • M45: 11,409,082 km (0.088 R)
  • M46: 12,774,761 km (0.089 R)
  • M47: 14,113,362 km (0.099 R)
  • M48: 14,661,190 km (0.069 R)
  • M49: 14,898,153 km (0.072 R)
  • M50: 15,096,520 km (0.053 R)
  • M51: 15,136,313 km (0.074 R)
  • M52: 15,215,899 km (0.096 R)
  • M53: 15,295,784 km (0.106 R)
  • M54: 15,335,727 km (0.089 R)
  • M55: 15,656,614 km (0.041 R)
  • M56: 16,020,286 km (0.08 R)
  • M57: 17,211,085 km (0.109 R)
  • M58: 18,302,701 km (0.114 R)
  • M59: 18,472,644 km (0.073 R)
  • M60: 19,546,458 km (0.072 R)
  • M61: 19,981,488 km (0.099 R)
  • M62: 20,817,142 km (0.051 R)
  • M63: 21,306,178 km (0.086 R)
  • M64: 22,386,125 km (0.055 R)
  • M65: 23,299,569 km (0.05 R)
  • M66: 23,345,645 km (0.071 R)
  • M67: 23,391,572 km (0.092 R)
  • M68: 23,437,648 km (0.048 R)
  • M69: 24,411,829 km (0.118 R)
  • M70: 25,304,480 km (0.086 R)
  • M71: 26,255,623 km (0.105 R)
  • M72: 26,687,512 km (0.029 R)
  • M73: 26,928,514 km (0.068 R)
  • M74: 27,461,083 km (0.043 R)
  • M75: 28,339,970 km (0.117 R)
  • M76: 29,030,065 km (0.058 R)
  • M77: 29,426,799 km (0.114 R)
  • M78: 30,275,916 km (0.111 R)
  • M79: 30,476,976 km (0.039 R)
  • M80: 30,981,270 km (0.09 R)
  • M81: 31,183,826 km (0.118 R)
  • M82: 31,386,680 km (0.071 R)
  • M83: 32,407,985 km (0.088 R)
  • M84: 32,510,759 km (0.116 R)
  • M85: 32,664,994 km (0.092 R)
  • M86: 32,716,606 km (0.046 R)
  • M87: 32,922,751 km (0.061 R)
  • M88: 35,061,253 km (0.066 R)
  • M89: 35,166,719 km (0.098 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 19,515 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit