Star System Generated (Seed: 1768695928)

Star Details

Spectral Class: M0V

Temperature: 3,700 K

Mass: 0.33 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: 11.5 AU

Planetary System (6 Planets)

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.9

Radius: 12.1

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.74 AU - 0.86 AU

Year: 455 Days

Day: 6.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 27.8 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (37)

Outer Limit: 47,399,431 km

  • M1: 181,462 km (0.088 R)
  • M2: 290,968 km (0.099 R)
  • M3: 411,245 km (0.078 R)
  • M4: 538,552 km (0.053 R)
  • M5: 614,847 km (0.032 R)
  • M6: 723,306 km (0.114 R)
  • M7: 835,355 km (0.111 R)
  • M8: 1,033,721 km (0.118 R)
  • M9: 1,149,510 km (0.044 R)
  • M10: 1,296,415 km (0.075 R)
  • M11: 1,381,387 km (0.074 R)
  • M12: 1,533,677 km (0.111 R)
  • M13: 1,609,673 km (0.061 R)
  • M14: 1,770,640 km (0.041 R)
  • M15: 1,926,671 km (0.064 R)
  • M16: 2,030,043 km (0.106 R)
  • M17: 2,108,732 km (0.077 R)
  • M18: 2,199,238 km (0.113 R)
  • M19: 2,274,785 km (0.074 R)
  • M20: 2,434,107 km (0.101 R)
  • M21: 2,608,538 km (0.108 R)
  • M22: 2,700,391 km (0.107 R)
  • M23: 2,828,297 km (0.118 R)
  • M24: 3,012,153 km (0.118 R)
  • M25: 3,206,032 km (0.109 R)
  • M26: 3,397,966 km (0.111 R)
  • M27: 3,523,927 km (0.103 R)
  • M28: 3,632,087 km (0.049 R)
  • M29: 3,722,145 km (0.097 R)
  • M30: 3,878,175 km (0.102 R)
  • M31: 4,043,032 km (0.074 R)
  • M32: 4,149,695 km (0.082 R)
  • M33: 4,257,406 km (0.12 R)
  • M34: 4,345,669 km (0.065 R)
  • M35: 4,468,937 km (0.058 R)
  • M36: 4,586,372 km (0.1 R)
  • M37: 4,732,828 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.3

Radius: 9.5

Gravity: 8.28 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.05 AU - 2.47 AU

Year: 2160 Days

Day: 14.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 6.3 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (68)

Outer Limit: 47,399,431 km

  • M1: 126,410 km (0.083 R)
  • M2: 297,999 km (0.069 R)
  • M3: 480,658 km (0.082 R)
  • M4: 555,457 km (0.109 R)
  • M5: 684,560 km (0.057 R)
  • M6: 851,661 km (0.046 R)
  • M7: 935,735 km (0.116 R)
  • M8: 1,052,421 km (0.104 R)
  • M9: 1,143,377 km (0.093 R)
  • M10: 1,311,674 km (0.046 R)
  • M11: 1,376,899 km (0.087 R)
  • M12: 1,556,566 km (0.08 R)
  • M13: 1,625,979 km (0.078 R)
  • M14: 1,708,408 km (0.082 R)
  • M15: 1,840,652 km (0.059 R)
  • M16: 1,989,053 km (0.048 R)
  • M17: 2,271,344 km (0.112 R)
  • M18: 2,337,317 km (0.06 R)
  • M19: 2,471,207 km (0.105 R)
  • M20: 2,662,992 km (0.07 R)
  • M21: 2,874,074 km (0.109 R)
  • M22: 3,076,031 km (0.106 R)
  • M23: 3,357,575 km (0.084 R)
  • M24: 3,418,012 km (0.106 R)
  • M25: 3,772,110 km (0.076 R)
  • M26: 3,913,929 km (0.082 R)
  • M27: 4,025,529 km (0.112 R)
  • M28: 4,317,395 km (0.079 R)
  • M29: 4,750,929 km (0.072 R)
  • M30: 5,163,670 km (0.107 R)
  • M31: 5,950,106 km (0.044 R)
  • M32: 6,469,958 km (0.062 R)
  • M33: 6,697,197 km (0.101 R)
  • M34: 7,004,322 km (0.05 R)
  • M35: 7,316,084 km (0.102 R)
  • M36: 7,832,496 km (0.083 R)
  • M37: 7,933,175 km (0.111 R)
  • M38: 8,196,916 km (0.092 R)
  • M39: 8,422,360 km (0.098 R)
  • M40: 8,504,938 km (0.093 R)
  • M41: 8,566,872 km (0.117 R)
  • M42: 9,089,866 km (0.069 R)
  • M43: 9,238,117 km (0.099 R)
  • M44: 9,537,163 km (0.052 R)
  • M45: 9,904,576 km (0.094 R)
  • M46: 10,298,617 km (0.031 R)
  • M47: 10,519,722 km (0.101 R)
  • M48: 11,102,107 km (0.042 R)
  • M49: 11,397,263 km (0.107 R)
  • M50: 11,625,999 km (0.12 R)
  • M51: 11,718,001 km (0.115 R)
  • M52: 11,787,115 km (0.06 R)
  • M53: 11,925,643 km (0.102 R)
  • M54: 12,227,980 km (0.054 R)
  • M55: 12,982,702 km (0.066 R)
  • M56: 13,149,802 km (0.071 R)
  • M57: 13,389,757 km (0.097 R)
  • M58: 13,558,653 km (0.082 R)
  • M59: 13,801,152 km (0.114 R)
  • M60: 14,094,064 km (0.114 R)
  • M61: 14,290,337 km (0.109 R)
  • M62: 14,636,207 km (0.06 R)
  • M63: 15,034,885 km (0.034 R)
  • M64: 15,437,154 km (0.095 R)
  • M65: 15,538,282 km (0.057 R)
  • M66: 15,715,705 km (0.117 R)
  • M67: 17,395,689 km (0.103 R)
  • M68: 17,765,046 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.4

Radius: 11.9

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.42 AU - 2.84 AU

Year: 2712 Days

Day: 6.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 45.9 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (71)

Outer Limit: 47,399,431 km

  • M1: 187,745 km (0.03 R)
  • M2: 391,647 km (0.099 R)
  • M3: 479,611 km (0.102 R)
  • M4: 639,381 km (0.109 R)
  • M5: 792,270 km (0.076 R)
  • M6: 873,652 km (0.114 R)
  • M7: 1,026,092 km (0.071 R)
  • M8: 1,436,140 km (0.06 R)
  • M9: 1,677,740 km (0.026 R)
  • M10: 1,995,336 km (0.109 R)
  • M11: 2,576,375 km (0.117 R)
  • M12: 2,958,298 km (0.041 R)
  • M13: 3,163,546 km (0.092 R)
  • M14: 3,312,994 km (0.111 R)
  • M15: 3,510,912 km (0.037 R)
  • M16: 3,588,105 km (0.093 R)
  • M17: 3,681,454 km (0.1 R)
  • M18: 3,759,993 km (0.071 R)
  • M19: 3,838,981 km (0.097 R)
  • M20: 4,160,766 km (0.073 R)
  • M21: 4,391,296 km (0.106 R)
  • M22: 4,474,622 km (0.077 R)
  • M23: 4,592,355 km (0.061 R)
  • M24: 5,003,450 km (0.091 R)
  • M25: 5,372,957 km (0.06 R)
  • M26: 5,606,330 km (0.053 R)
  • M27: 5,751,440 km (0.109 R)
  • M28: 5,879,645 km (0.108 R)
  • M29: 6,027,149 km (0.039 R)
  • M30: 6,157,299 km (0.106 R)
  • M31: 6,326,045 km (0.077 R)
  • M32: 6,553,434 km (0.119 R)
  • M33: 6,668,175 km (0.069 R)
  • M34: 6,957,947 km (0.114 R)
  • M35: 7,370,687 km (0.028 R)
  • M36: 7,791,356 km (0.101 R)
  • M37: 8,055,696 km (0.116 R)
  • M38: 8,323,027 km (0.068 R)
  • M39: 8,426,698 km (0.106 R)
  • M40: 8,572,407 km (0.1 R)
  • M41: 8,656,182 km (0.074 R)
  • M42: 8,740,106 km (0.08 R)
  • M43: 8,993,674 km (0.116 R)
  • M44: 9,637,992 km (0.081 R)
  • M45: 9,965,911 km (0.099 R)
  • M46: 10,745,166 km (0.086 R)
  • M47: 11,130,830 km (0.108 R)
  • M48: 11,245,122 km (0.119 R)
  • M49: 11,428,829 km (0.101 R)
  • M50: 11,613,432 km (0.119 R)
  • M51: 11,752,558 km (0.105 R)
  • M52: 11,938,957 km (0.079 R)
  • M53: 12,126,403 km (0.051 R)
  • M54: 12,981,804 km (0.065 R)
  • M55: 13,416,835 km (0.118 R)
  • M56: 13,562,992 km (0.028 R)
  • M57: 13,807,584 km (0.07 R)
  • M58: 14,326,090 km (0.111 R)
  • M59: 14,425,573 km (0.057 R)
  • M60: 14,901,294 km (0.061 R)
  • M61: 15,002,123 km (0.117 R)
  • M62: 15,280,675 km (0.105 R)
  • M63: 15,382,251 km (0.062 R)
  • M64: 15,611,884 km (0.102 R)
  • M65: 16,126,202 km (0.066 R)
  • M66: 16,281,484 km (0.12 R)
  • M67: 16,411,485 km (0.103 R)
  • M68: 16,489,575 km (0.065 R)
  • M69: 16,593,845 km (0.05 R)
  • M70: 17,065,975 km (0.094 R)
  • M71: 17,675,587 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.1

Radius: 12.4

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.85 AU - 4.55 AU

Year: 5473 Days

Day: 14 Hours

Environment

Temp: -207 °C

Axial Tilt: 14.1 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (71)

Outer Limit: 47,399,431 km

  • M1: 182,360 km (0.075 R)
  • M2: 274,961 km (0.083 R)
  • M3: 372,200 km (0.058 R)
  • M4: 513,420 km (0.113 R)
  • M5: 717,771 km (0.062 R)
  • M6: 836,252 km (0.106 R)
  • M7: 1,095,056 km (0.083 R)
  • M8: 1,195,885 km (0.11 R)
  • M9: 1,660,387 km (0.086 R)
  • M10: 1,777,671 km (0.11 R)
  • M11: 2,036,476 km (0.098 R)
  • M12: 2,130,872 km (0.077 R)
  • M13: 2,259,077 km (0.085 R)
  • M14: 2,903,395 km (0.12 R)
  • M15: 3,756,552 km (0.06 R)
  • M16: 3,853,791 km (0.09 R)
  • M17: 3,932,180 km (0.076 R)
  • M18: 4,150,743 km (0.105 R)
  • M19: 4,332,504 km (0.097 R)
  • M20: 6,016,378 km (0.074 R)
  • M21: 6,130,670 km (0.116 R)
  • M22: 6,314,975 km (0.095 R)
  • M23: 6,501,224 km (0.084 R)
  • M24: 6,831,536 km (0.113 R)
  • M25: 7,656,569 km (0.068 R)
  • M26: 8,232,520 km (0.114 R)
  • M27: 8,538,598 km (0.05 R)
  • M28: 9,267,438 km (0.106 R)
  • M29: 9,827,234 km (0.052 R)
  • M30: 9,908,017 km (0.029 R)
  • M31: 10,206,464 km (0.049 R)
  • M32: 10,315,671 km (0.064 R)
  • M33: 10,507,904 km (0.116 R)
  • M34: 10,645,833 km (0.11 R)
  • M35: 10,923,637 km (0.118 R)
  • M36: 11,063,511 km (0.112 R)
  • M37: 11,742,834 km (0.069 R)
  • M38: 12,058,785 km (0.07 R)
  • M39: 12,494,115 km (0.103 R)
  • M40: 12,787,177 km (0.047 R)
  • M41: 12,875,590 km (0.045 R)
  • M42: 12,993,772 km (0.066 R)
  • M43: 13,260,954 km (0.061 R)
  • M44: 13,469,942 km (0.117 R)
  • M45: 13,740,415 km (0.086 R)
  • M46: 14,134,156 km (0.064 R)
  • M47: 14,256,079 km (0.103 R)
  • M48: 15,275,289 km (0.101 R)
  • M49: 15,936,063 km (0.106 R)
  • M50: 16,062,922 km (0.075 R)
  • M51: 16,190,230 km (0.098 R)
  • M52: 16,606,261 km (0.077 R)
  • M53: 17,025,734 km (0.077 R)
  • M54: 17,155,435 km (0.096 R)
  • M55: 17,514,021 km (0.118 R)
  • M56: 17,710,742 km (0.095 R)
  • M57: 17,875,150 km (0.077 R)
  • M58: 18,404,727 km (0.116 R)
  • M59: 18,604,739 km (0.087 R)
  • M60: 19,242,625 km (0.118 R)
  • M61: 19,344,052 km (0.086 R)
  • M62: 19,513,397 km (0.069 R)
  • M63: 19,683,340 km (0.066 R)
  • M64: 19,785,366 km (0.113 R)
  • M65: 20,058,681 km (0.117 R)
  • M66: 20,678,166 km (0.112 R)
  • M67: 20,851,400 km (0.092 R)
  • M68: 21,654,292 km (0.07 R)
  • M69: 22,931,409 km (0.059 R)
  • M70: 23,723,829 km (0.116 R)
  • M71: 24,378,768 km (0.052 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 228.9

Radius: 5.2

Gravity: 8.47 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 5.86 AU - 6.54 AU

Year: 9816 Days

Day: 24.9 Hours

Environment

Temp: -217 °C

Axial Tilt: 26.8 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (82)

Outer Limit: 47,399,431 km

  • M1: 70,012 km (0.082 R)
  • M2: 307,573 km (0.049 R)
  • M3: 398,678 km (0.11 R)
  • M4: 778,956 km (0.115 R)
  • M5: 949,946 km (0.07 R)
  • M6: 1,496,278 km (0.087 R)
  • M7: 2,302,311 km (0.104 R)
  • M8: 2,527,007 km (0.059 R)
  • M9: 3,107,896 km (0.06 R)
  • M10: 3,219,945 km (0.088 R)
  • M11: 3,752,214 km (0.097 R)
  • M12: 4,639,180 km (0.102 R)
  • M13: 5,291,426 km (0.066 R)
  • M14: 5,425,316 km (0.071 R)
  • M15: 6,139,497 km (0.071 R)
  • M16: 6,766,611 km (0.102 R)
  • M17: 7,117,268 km (0.059 R)
  • M18: 7,265,221 km (0.109 R)
  • M19: 7,624,106 km (0.11 R)
  • M20: 7,836,236 km (0.09 R)
  • M21: 8,421,612 km (0.068 R)
  • M22: 8,578,092 km (0.069 R)
  • M23: 8,989,186 km (0.119 R)
  • M24: 9,116,943 km (0.059 R)
  • M25: 9,569,028 km (0.076 R)
  • M26: 10,866,191 km (0.084 R)
  • M27: 11,036,583 km (0.107 R)
  • M28: 11,104,949 km (0.056 R)
  • M29: 11,139,057 km (0.115 R)
  • M30: 11,207,723 km (0.099 R)
  • M31: 11,345,203 km (0.093 R)
  • M32: 11,796,241 km (0.115 R)
  • M33: 11,971,270 km (0.11 R)
  • M34: 12,147,048 km (0.116 R)
  • M35: 12,465,841 km (0.051 R)
  • M36: 12,715,669 km (0.098 R)
  • M37: 12,751,423 km (0.119 R)
  • M38: 12,823,230 km (0.09 R)
  • M39: 13,292,818 km (0.106 R)
  • M40: 13,952,245 km (0.066 R)
  • M41: 14,174,548 km (0.079 R)
  • M42: 14,211,648 km (0.105 R)
  • M43: 14,697,542 km (0.113 R)
  • M44: 14,885,886 km (0.085 R)
  • M45: 15,074,977 km (0.089 R)
  • M46: 15,417,407 km (0.083 R)
  • M47: 15,762,380 km (0.108 R)
  • M48: 16,459,955 km (0.067 R)
  • M49: 16,616,434 km (0.032 R)
  • M50: 16,694,823 km (0.087 R)
  • M51: 17,049,071 km (0.07 R)
  • M52: 17,128,059 km (0.052 R)
  • M53: 18,126,624 km (0.11 R)
  • M54: 18,653,209 km (0.041 R)
  • M55: 19,308,298 km (0.092 R)
  • M56: 19,514,593 km (0.055 R)
  • M57: 19,597,321 km (0.111 R)
  • M58: 20,137,669 km (0.071 R)
  • M59: 21,318,295 km (0.108 R)
  • M60: 21,916,986 km (0.069 R)
  • M61: 22,738,278 km (0.094 R)
  • M62: 23,789,951 km (0.101 R)
  • M63: 24,055,487 km (0.107 R)
  • M64: 24,232,910 km (0.086 R)
  • M65: 24,455,362 km (0.066 R)
  • M66: 24,589,252 km (0.095 R)
  • M67: 25,307,023 km (0.081 R)
  • M68: 25,397,231 km (0.084 R)
  • M69: 25,442,259 km (0.106 R)
  • M70: 25,623,123 km (0.081 R)
  • M71: 25,713,780 km (0.102 R)
  • M72: 26,442,172 km (0.094 R)
  • M73: 27,547,550 km (0.044 R)
  • M74: 27,779,726 km (0.108 R)
  • M75: 28,105,850 km (0.094 R)
  • M76: 28,527,117 km (0.1 R)
  • M77: 29,993,775 km (0.083 R)
  • M78: 30,089,218 km (0.059 R)
  • M79: 30,280,554 km (0.075 R)
  • M80: 31,194,447 km (0.089 R)
  • M81: 32,019,779 km (0.079 R)
  • M82: 32,852,291 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 523.4

Radius: 7.5

Gravity: 9.3 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 5.48 AU - 8.1 AU

Year: 11250 Days

Day: 17.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 90.8 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (77)

Outer Limit: 47,399,431 km

  • M1: 94,695 km (0.054 R)
  • M2: 188,942 km (0.093 R)
  • M3: 403,017 km (0.089 R)
  • M4: 806,033 km (0.08 R)
  • M5: 913,744 km (0.08 R)
  • M6: 1,123,779 km (0.083 R)
  • M7: 1,286,392 km (0.068 R)
  • M8: 1,657,096 km (0.1 R)
  • M9: 1,725,911 km (0.114 R)
  • M10: 1,795,623 km (0.096 R)
  • M11: 2,134,014 km (0.103 R)
  • M12: 2,439,792 km (0.086 R)
  • M13: 2,759,482 km (0.063 R)
  • M14: 2,841,462 km (0.116 R)
  • M15: 3,766,276 km (0.106 R)
  • M16: 4,292,711 km (0.065 R)
  • M17: 4,613,299 km (0.114 R)
  • M18: 4,710,987 km (0.035 R)
  • M19: 4,875,245 km (0.096 R)
  • M20: 5,482,463 km (0.12 R)
  • M21: 5,759,967 km (0.066 R)
  • M22: 6,510,200 km (0.077 R)
  • M23: 6,730,109 km (0.086 R)
  • M24: 7,252,954 km (0.119 R)
  • M25: 7,328,800 km (0.066 R)
  • M26: 7,866,454 km (0.074 R)
  • M27: 8,100,874 km (0.11 R)
  • M28: 8,496,561 km (0.085 R)
  • M29: 8,939,071 km (0.099 R)
  • M30: 9,101,983 km (0.104 R)
  • M31: 9,265,643 km (0.058 R)
  • M32: 10,696,996 km (0.066 R)
  • M33: 11,349,990 km (0.114 R)
  • M34: 11,482,235 km (0.061 R)
  • M35: 11,659,209 km (0.094 R)
  • M36: 12,240,846 km (0.093 R)
  • M37: 12,557,993 km (0.114 R)
  • M38: 13,246,443 km (0.111 R)
  • M39: 14,468,807 km (0.077 R)
  • M40: 15,093,528 km (0.108 R)
  • M41: 15,141,848 km (0.079 R)
  • M42: 16,120,966 km (0.08 R)
  • M43: 16,918,921 km (0.096 R)
  • M44: 17,780,904 km (0.06 R)
  • M45: 18,242,862 km (0.105 R)
  • M46: 18,605,038 km (0.041 R)
  • M47: 19,074,177 km (0.087 R)
  • M48: 19,178,896 km (0.086 R)
  • M49: 20,397,520 km (0.067 R)
  • M50: 20,827,165 km (0.086 R)
  • M51: 21,043,184 km (0.032 R)
  • M52: 21,368,560 km (0.107 R)
  • M53: 21,422,864 km (0.105 R)
  • M54: 22,079,150 km (0.113 R)
  • M55: 22,742,018 km (0.045 R)
  • M56: 23,804,911 km (0.105 R)
  • M57: 24,883,960 km (0.089 R)
  • M58: 24,941,107 km (0.114 R)
  • M59: 26,036,911 km (0.109 R)
  • M60: 27,148,274 km (0.069 R)
  • M61: 27,977,046 km (0.096 R)
  • M62: 30,512,730 km (0.072 R)
  • M63: 32,056,729 km (0.115 R)
  • M64: 32,181,344 km (0.098 R)
  • M65: 32,618,769 km (0.11 R)
  • M66: 32,869,644 km (0.103 R)
  • M67: 34,771,183 km (0.057 R)
  • M68: 37,099,823 km (0.117 R)
  • M69: 38,018,952 km (0.114 R)
  • M70: 38,547,631 km (0.053 R)
  • M71: 38,812,719 km (0.114 R)
  • M72: 42,246,887 km (0.091 R)
  • M73: 42,862,932 km (0.118 R)
  • M74: 42,931,447 km (0.037 R)
  • M75: 43,000,113 km (0.042 R)
  • M76: 43,896,204 km (0.1 R)
  • M77: 44,589,590 km (0.063 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 17,701 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit