Star System Generated (Seed: 1767158243)

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 (6 Planets)

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521

Radius: 11.7

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.38 AU - 0.62 AU

Year: 249 Days

Day: 6 Hours

Environment

Temp: -145 °C

Axial Tilt: 20 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (31)

Outer Limit: 51,010,456 km

  • M1: 146,756 km (0.09 R)
  • M2: 222,003 km (0.109 R)
  • M3: 307,573 km (0.069 R)
  • M4: 392,096 km (0.095 R)
  • M5: 473,028 km (0.113 R)
  • M6: 558,598 km (0.072 R)
  • M7: 687,402 km (0.1 R)
  • M8: 886,966 km (0.045 R)
  • M9: 1,014,274 km (0.064 R)
  • M10: 1,092,364 km (0.1 R)
  • M11: 1,176,288 km (0.092 R)
  • M12: 1,262,606 km (0.12 R)
  • M13: 1,366,128 km (0.069 R)
  • M14: 1,484,310 km (0.087 R)
  • M15: 1,617,901 km (0.105 R)
  • M16: 1,760,019 km (0.065 R)
  • M17: 1,843,046 km (0.089 R)
  • M18: 1,931,757 km (0.112 R)
  • M19: 2,008,950 km (0.12 R)
  • M20: 2,162,138 km (0.111 R)
  • M21: 2,242,472 km (0.107 R)
  • M22: 2,466,570 km (0.097 R)
  • M23: 2,635,914 km (0.119 R)
  • M24: 2,833,533 km (0.082 R)
  • M25: 2,941,543 km (0.049 R)
  • M26: 3,081,267 km (0.045 R)
  • M27: 3,177,309 km (0.056 R)
  • M28: 3,315,538 km (0.11 R)
  • M29: 3,393,179 km (0.112 R)
  • M30: 3,513,456 km (0.117 R)
  • M31: 3,683,249 km (0.11 R)

Asteroid Belt

Center: 1.04 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.1

Radius: 13.4

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.34 AU - 1.8 AU

Year: 1383 Days

Day: 9.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 11.4 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (57)

Outer Limit: 51,010,456 km

  • M1: 167,699 km (0.032 R)
  • M2: 279,748 km (0.119 R)
  • M3: 390,002 km (0.106 R)
  • M4: 544,237 km (0.036 R)
  • M5: 711,039 km (0.09 R)
  • M6: 944,561 km (0.116 R)
  • M7: 1,035,516 km (0.077 R)
  • M8: 1,211,892 km (0.12 R)
  • M9: 1,335,460 km (0.117 R)
  • M10: 1,537,417 km (0.12 R)
  • M11: 1,864,289 km (0.09 R)
  • M12: 1,999,525 km (0.096 R)
  • M13: 2,110,228 km (0.119 R)
  • M14: 2,299,469 km (0.113 R)
  • M15: 2,386,535 km (0.056 R)
  • M16: 2,573,981 km (0.05 R)
  • M17: 2,684,833 km (0.117 R)
  • M18: 2,787,158 km (0.05 R)
  • M19: 2,921,946 km (0.117 R)
  • M20: 3,091,141 km (0.101 R)
  • M21: 3,428,185 km (0.119 R)
  • M22: 3,539,486 km (0.113 R)
  • M23: 3,663,353 km (0.111 R)
  • M24: 3,754,308 km (0.066 R)
  • M25: 3,880,718 km (0.065 R)
  • M26: 4,090,754 km (0.114 R)
  • M27: 4,268,626 km (0.108 R)
  • M28: 4,656,832 km (0.096 R)
  • M29: 4,830,366 km (0.078 R)
  • M30: 5,132,853 km (0.049 R)
  • M31: 5,363,682 km (0.082 R)
  • M32: 5,519,713 km (0.107 R)
  • M33: 5,796,170 km (0.073 R)
  • M34: 6,023,409 km (0.097 R)
  • M35: 6,335,470 km (0.093 R)
  • M36: 6,625,241 km (0.115 R)
  • M37: 6,722,779 km (0.084 R)
  • M38: 7,131,929 km (0.053 R)
  • M39: 7,232,010 km (0.084 R)
  • M40: 7,346,901 km (0.113 R)
  • M41: 7,491,263 km (0.117 R)
  • M42: 7,622,161 km (0.1 R)
  • M43: 7,871,391 km (0.118 R)
  • M44: 8,048,964 km (0.087 R)
  • M45: 8,317,791 km (0.096 R)
  • M46: 8,408,148 km (0.094 R)
  • M47: 8,513,914 km (0.092 R)
  • M48: 8,620,129 km (0.115 R)
  • M49: 8,757,310 km (0.112 R)
  • M50: 8,864,571 km (0.057 R)
  • M51: 9,188,900 km (0.06 R)
  • M52: 9,595,806 km (0.031 R)
  • M53: 9,817,360 km (0.113 R)
  • M54: 9,960,825 km (0.108 R)
  • M55: 10,639,101 km (0.11 R)
  • M56: 10,737,238 km (0.077 R)
  • M57: 11,132,774 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.8

Radius: 8.3

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.22 AU - 4.6 AU

Year: 5435 Days

Day: 10.3 Hours

Environment

Temp: -220 °C

Axial Tilt: 17.4 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (58)

Outer Limit: 51,010,456 km

  • M1: 113,545 km (0.074 R)
  • M2: 248,183 km (0.088 R)
  • M3: 453,282 km (0.069 R)
  • M4: 691,142 km (0.051 R)
  • M5: 955,482 km (0.083 R)
  • M6: 1,035,217 km (0.088 R)
  • M7: 1,201,420 km (0.093 R)
  • M8: 1,288,038 km (0.085 R)
  • M9: 1,389,465 km (0.095 R)
  • M10: 1,980,526 km (0.104 R)
  • M11: 2,158,398 km (0.094 R)
  • M12: 2,341,356 km (0.089 R)
  • M13: 2,987,918 km (0.116 R)
  • M14: 3,089,495 km (0.107 R)
  • M15: 3,244,179 km (0.074 R)
  • M16: 3,525,274 km (0.036 R)
  • M17: 3,980,500 km (0.1 R)
  • M18: 4,055,000 km (0.098 R)
  • M19: 4,357,936 km (0.094 R)
  • M20: 4,570,514 km (0.071 R)
  • M21: 5,046,086 km (0.082 R)
  • M22: 5,167,410 km (0.09 R)
  • M23: 5,725,559 km (0.053 R)
  • M24: 5,894,754 km (0.098 R)
  • M25: 6,455,597 km (0.115 R)
  • M26: 7,056,083 km (0.101 R)
  • M27: 7,581,770 km (0.069 R)
  • M28: 7,674,520 km (0.076 R)
  • M29: 7,861,069 km (0.098 R)
  • M30: 8,001,990 km (0.043 R)
  • M31: 8,310,162 km (0.074 R)
  • M32: 8,816,102 km (0.087 R)
  • M33: 8,889,255 km (0.08 R)
  • M34: 9,134,446 km (0.053 R)
  • M35: 9,656,543 km (0.098 R)
  • M36: 9,782,354 km (0.11 R)
  • M37: 10,834,027 km (0.119 R)
  • M38: 11,122,302 km (0.101 R)
  • M39: 11,813,594 km (0.066 R)
  • M40: 11,867,300 km (0.084 R)
  • M41: 12,382,066 km (0.116 R)
  • M42: 12,601,077 km (0.039 R)
  • M43: 12,848,961 km (0.106 R)
  • M44: 13,630,311 km (0.11 R)
  • M45: 13,856,353 km (0.059 R)
  • M46: 13,913,051 km (0.07 R)
  • M47: 15,797,984 km (0.065 R)
  • M48: 17,210,188 km (0.119 R)
  • M49: 17,271,074 km (0.098 R)
  • M50: 17,515,816 km (0.034 R)
  • M51: 17,669,304 km (0.061 R)
  • M52: 18,381,240 km (0.105 R)
  • M53: 18,819,113 km (0.066 R)
  • M54: 19,228,862 km (0.111 R)
  • M55: 20,057,035 km (0.069 R)
  • M56: 20,864,415 km (0.08 R)
  • M57: 21,979,368 km (0.05 R)
  • M58: 22,244,605 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.8

Radius: 12

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 4.66 AU - 5.48 AU

Year: 8025 Days

Day: 13.3 Hours

Environment

Temp: -221 °C

Axial Tilt: 5.8 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (86)

Outer Limit: 51,010,456 km

  • M1: 150,346 km (0.093 R)
  • M2: 279,598 km (0.098 R)
  • M3: 470,784 km (0.055 R)
  • M4: 631,153 km (0.102 R)
  • M5: 855,999 km (0.094 R)
  • M6: 1,107,922 km (0.102 R)
  • M7: 1,549,684 km (0.078 R)
  • M8: 1,840,203 km (0.099 R)
  • M9: 2,585,350 km (0.055 R)
  • M10: 2,814,385 km (0.117 R)
  • M11: 2,931,370 km (0.117 R)
  • M12: 3,366,401 km (0.107 R)
  • M13: 3,515,999 km (0.074 R)
  • M14: 3,978,256 km (0.07 R)
  • M15: 4,110,052 km (0.071 R)
  • M16: 4,596,993 km (0.114 R)
  • M17: 4,988,491 km (0.071 R)
  • M18: 5,596,008 km (0.091 R)
  • M19: 5,953,696 km (0.089 R)
  • M20: 6,504,366 km (0.085 R)
  • M21: 6,817,474 km (0.102 R)
  • M22: 7,007,613 km (0.098 R)
  • M23: 7,135,370 km (0.04 R)
  • M24: 7,588,801 km (0.096 R)
  • M25: 7,885,304 km (0.055 R)
  • M26: 8,152,037 km (0.111 R)
  • M27: 8,387,953 km (0.088 R)
  • M28: 8,763,144 km (0.047 R)
  • M29: 9,178,727 km (0.038 R)
  • M30: 9,424,217 km (0.066 R)
  • M31: 9,565,437 km (0.097 R)
  • M32: 9,778,614 km (0.107 R)
  • M33: 10,209,755 km (0.084 R)
  • M34: 11,427,333 km (0.088 R)
  • M35: 11,729,520 km (0.063 R)
  • M36: 12,072,399 km (0.083 R)
  • M37: 12,418,867 km (0.117 R)
  • M38: 13,596,801 km (0.059 R)
  • M39: 14,280,164 km (0.102 R)
  • M40: 14,442,627 km (0.091 R)
  • M41: 15,015,886 km (0.108 R)
  • M42: 15,181,192 km (0.116 R)
  • M43: 15,513,299 km (0.089 R)
  • M44: 16,016,098 km (0.112 R)
  • M45: 16,396,675 km (0.109 R)
  • M46: 16,481,796 km (0.045 R)
  • M47: 16,652,188 km (0.055 R)
  • M48: 17,123,870 km (0.064 R)
  • M49: 17,253,272 km (0.083 R)
  • M50: 17,905,220 km (0.111 R)
  • M51: 18,965,120 km (0.041 R)
  • M52: 19,054,281 km (0.078 R)
  • M53: 19,637,862 km (0.11 R)
  • M54: 19,863,904 km (0.086 R)
  • M55: 20,455,564 km (0.1 R)
  • M56: 20,868,454 km (0.067 R)
  • M57: 21,284,336 km (0.074 R)
  • M58: 21,469,987 km (0.051 R)
  • M59: 22,217,977 km (0.108 R)
  • M60: 22,500,717 km (0.11 R)
  • M61: 22,737,231 km (0.076 R)
  • M62: 23,069,787 km (0.1 R)
  • M63: 23,165,081 km (0.118 R)
  • M64: 23,884,048 km (0.081 R)
  • M65: 24,367,399 km (0.064 R)
  • M66: 25,540,695 km (0.092 R)
  • M67: 25,985,449 km (0.103 R)
  • M68: 26,134,299 km (0.043 R)
  • M69: 26,832,472 km (0.042 R)
  • M70: 27,334,972 km (0.12 R)
  • M71: 27,739,185 km (0.12 R)
  • M72: 27,942,040 km (0.03 R)
  • M73: 28,400,408 km (0.118 R)
  • M74: 29,015,255 km (0.11 R)
  • M75: 29,582,829 km (0.11 R)
  • M76: 31,571,284 km (0.088 R)
  • M77: 32,314,786 km (0.104 R)
  • M78: 33,873,296 km (0.099 R)
  • M79: 34,361,883 km (0.119 R)
  • M80: 34,852,863 km (0.097 R)
  • M81: 34,962,219 km (0.047 R)
  • M82: 35,621,198 km (0.08 R)
  • M83: 36,062,661 km (0.105 R)
  • M84: 36,895,472 km (0.091 R)
  • M85: 37,007,072 km (0.112 R)
  • M86: 37,510,320 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867

Radius: 9.9

Gravity: 8.85 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 4.28 AU - 6.58 AU

Year: 8894 Days

Day: 14.7 Hours

Environment

Temp: -234 °C

Axial Tilt: 17.5 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (79)

Outer Limit: 51,010,456 km

  • M1: 219,909 km (0.103 R)
  • M2: 564,582 km (0.119 R)
  • M3: 971,189 km (0.119 R)
  • M4: 1,145,022 km (0.091 R)
  • M5: 1,350,420 km (0.086 R)
  • M6: 1,612,964 km (0.047 R)
  • M7: 1,727,257 km (0.101 R)
  • M8: 1,797,119 km (0.06 R)
  • M9: 2,012,839 km (0.046 R)
  • M10: 2,628,584 km (0.117 R)
  • M11: 3,358,023 km (0.074 R)
  • M12: 3,564,768 km (0.097 R)
  • M13: 4,369,155 km (0.106 R)
  • M14: 5,537,216 km (0.085 R)
  • M15: 5,852,568 km (0.1 R)
  • M16: 6,137,701 km (0.102 R)
  • M17: 6,282,063 km (0.06 R)
  • M18: 7,133,874 km (0.084 R)
  • M19: 8,100,575 km (0.04 R)
  • M20: 8,338,735 km (0.056 R)
  • M21: 8,659,772 km (0.086 R)
  • M22: 8,740,704 km (0.106 R)
  • M23: 8,984,998 km (0.107 R)
  • M24: 9,815,415 km (0.117 R)
  • M25: 10,540,516 km (0.057 R)
  • M26: 10,931,416 km (0.108 R)
  • M27: 11,062,763 km (0.112 R)
  • M28: 11,997,001 km (0.119 R)
  • M29: 12,087,358 km (0.103 R)
  • M30: 13,515,719 km (0.086 R)
  • M31: 13,845,582 km (0.096 R)
  • M32: 14,225,860 km (0.049 R)
  • M33: 14,609,578 km (0.062 R)
  • M34: 16,729,979 km (0.111 R)
  • M35: 16,830,957 km (0.085 R)
  • M36: 17,287,829 km (0.111 R)
  • M37: 18,787,398 km (0.077 R)
  • M38: 20,113,284 km (0.114 R)
  • M39: 20,274,401 km (0.061 R)
  • M40: 20,489,972 km (0.098 R)
  • M41: 20,597,981 km (0.107 R)
  • M42: 21,469,239 km (0.115 R)
  • M43: 21,578,894 km (0.07 R)
  • M44: 22,130,462 km (0.049 R)
  • M45: 23,191,260 km (0.069 R)
  • M46: 23,642,747 km (0.107 R)
  • M47: 25,245,987 km (0.109 R)
  • M48: 25,827,175 km (0.062 R)
  • M49: 26,177,832 km (0.106 R)
  • M50: 27,358,459 km (0.116 R)
  • M51: 27,596,768 km (0.09 R)
  • M52: 28,315,436 km (0.069 R)
  • M53: 28,496,150 km (0.06 R)
  • M54: 28,798,039 km (0.083 R)
  • M55: 29,832,658 km (0.089 R)
  • M56: 30,323,638 km (0.107 R)
  • M57: 30,508,541 km (0.09 R)
  • M58: 30,817,461 km (0.039 R)
  • M59: 31,251,594 km (0.114 R)
  • M60: 31,438,292 km (0.082 R)
  • M61: 33,643,963 km (0.108 R)
  • M62: 33,899,177 km (0.057 R)
  • M63: 34,219,017 km (0.092 R)
  • M64: 35,055,568 km (0.117 R)
  • M65: 35,120,195 km (0.112 R)
  • M66: 35,184,970 km (0.109 R)
  • M67: 35,379,148 km (0.051 R)
  • M68: 36,224,975 km (0.061 R)
  • M69: 37,341,274 km (0.107 R)
  • M70: 38,003,095 km (0.061 R)
  • M71: 38,135,938 km (0.116 R)
  • M72: 38,202,359 km (0.051 R)
  • M73: 38,535,364 km (0.083 R)
  • M74: 40,756,893 km (0.114 R)
  • M75: 41,369,945 km (0.088 R)
  • M76: 42,123,469 km (0.114 R)
  • M77: 43,296,765 km (0.11 R)
  • M78: 45,041,675 km (0.116 R)
  • M79: 47,237,323 km (0.082 R)

Asteroid Belt

Center: 6.4 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 419.1

Radius: 5.4

Gravity: 14.37 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 6.54 AU - 8.18 AU

Year: 14035 Days

Day: 16.2 Hours

Environment

Temp: -233 °C

Axial Tilt: 172.8 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (89)

Outer Limit: 51,010,456 km

  • M1: 85,121 km (0.109 R)
  • M2: 280,795 km (0.088 R)
  • M3: 586,274 km (0.037 R)
  • M4: 706,401 km (0.088 R)
  • M5: 1,113,457 km (0.082 R)
  • M6: 1,155,644 km (0.081 R)
  • M7: 1,558,810 km (0.062 R)
  • M8: 1,678,189 km (0.114 R)
  • M9: 1,726,659 km (0.099 R)
  • M10: 2,079,859 km (0.091 R)
  • M11: 2,264,762 km (0.093 R)
  • M12: 2,455,051 km (0.093 R)
  • M13: 3,732,916 km (0.09 R)
  • M14: 3,957,612 km (0.083 R)
  • M15: 4,186,646 km (0.096 R)
  • M16: 4,252,918 km (0.096 R)
  • M17: 4,319,639 km (0.104 R)
  • M18: 4,521,596 km (0.055 R)
  • M19: 4,657,879 km (0.075 R)
  • M20: 4,692,137 km (0.049 R)
  • M21: 4,934,635 km (0.03 R)
  • M22: 5,075,108 km (0.089 R)
  • M23: 5,252,381 km (0.117 R)
  • M24: 5,504,154 km (0.119 R)
  • M25: 6,320,809 km (0.083 R)
  • M26: 7,413,771 km (0.108 R)
  • M27: 7,534,347 km (0.091 R)
  • M28: 7,574,589 km (0.102 R)
  • M29: 7,777,294 km (0.074 R)
  • M30: 8,105,362 km (0.085 R)
  • M31: 9,944,818 km (0.098 R)
  • M32: 10,615,615 km (0.101 R)
  • M33: 11,486,125 km (0.106 R)
  • M34: 11,532,500 km (0.029 R)
  • M35: 12,000,442 km (0.098 R)
  • M36: 12,236,807 km (0.119 R)
  • M37: 12,666,003 km (0.102 R)
  • M38: 12,762,045 km (0.067 R)
  • M39: 12,906,556 km (0.08 R)
  • M40: 13,785,145 km (0.116 R)
  • M41: 15,240,732 km (0.045 R)
  • M42: 15,857,225 km (0.114 R)
  • M43: 16,902,764 km (0.077 R)
  • M44: 17,061,488 km (0.077 R)
  • M45: 17,220,809 km (0.066 R)
  • M46: 18,078,304 km (0.117 R)
  • M47: 18,132,459 km (0.111 R)
  • M48: 18,840,057 km (0.067 R)
  • M49: 19,224,822 km (0.109 R)
  • M50: 19,779,082 km (0.113 R)
  • M51: 20,226,231 km (0.064 R)
  • M52: 20,620,122 km (0.05 R)
  • M53: 21,358,537 km (0.115 R)
  • M54: 23,330,386 km (0.045 R)
  • M55: 24,457,307 km (0.106 R)
  • M56: 24,696,813 km (0.087 R)
  • M57: 24,997,355 km (0.04 R)
  • M58: 25,723,354 km (0.116 R)
  • M59: 26,150,157 km (0.072 R)
  • M60: 26,272,528 km (0.112 R)
  • M61: 26,333,713 km (0.11 R)
  • M62: 28,193,215 km (0.114 R)
  • M63: 28,256,046 km (0.077 R)
  • M64: 28,948,834 km (0.1 R)
  • M65: 29,519,998 km (0.111 R)
  • M66: 30,094,753 km (0.103 R)
  • M67: 31,320,259 km (0.034 R)
  • M68: 33,354,491 km (0.105 R)
  • M69: 33,686,598 km (0.107 R)
  • M70: 34,958,629 km (0.093 R)
  • M71: 35,025,948 km (0.117 R)
  • M72: 35,363,441 km (0.075 R)
  • M73: 35,702,130 km (0.037 R)
  • M74: 36,724,482 km (0.072 R)
  • M75: 37,756,408 km (0.114 R)
  • M76: 39,077,058 km (0.083 R)
  • M77: 39,567,440 km (0.084 R)
  • M78: 41,335,537 km (0.105 R)
  • M79: 43,129,066 km (0.067 R)
  • M80: 43,781,014 km (0.093 R)
  • M81: 44,144,536 km (0.09 R)
  • M82: 44,509,106 km (0.059 R)
  • M83: 45,829,906 km (0.119 R)
  • M84: 45,977,410 km (0.094 R)
  • M85: 46,643,270 km (0.112 R)
  • M86: 47,610,719 km (0.099 R)
  • M87: 48,735,246 km (0.034 R)
  • M88: 49,716,908 km (0.08 R)
  • M89: 50,705,151 km (0.04 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 19,797 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit