Star System Generated (Seed: 1766615581)

Star Details

Spectral Class: K9V

Temperature: 3,700 K

Mass: 0.63 sol

Luminosity: 0.2 lux

Habitable Zone (HZ)

Inner Boundary: 0.43 AU

Outer Boundary: 0.61 AU

Physical Limits

Snow Line: 2.15 AU

Max System Radius: 15.9 AU

Planetary System (8 Planets)

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.55 AU - 0.61 AU

Year: 203 Days

Day: 40.4 Hours

Environment

Temp: -0 °C

Axial Tilt: 44.9 °

Atmosphere: Nâ‚‚, Oâ‚‚

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.75 AU - 0.77 AU

Year: 305 Days

Day: 30.4 Hours

Environment

Temp: -56 °C

Axial Tilt: 12.1 °

Atmosphere: Thin Nâ‚‚/CHâ‚„

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,579,135 km

  • M1: 56,398 km (0.095 R)
  • M2: 439,818 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.07 AU - 1.11 AU

Year: 524 Days

Day: 20.1 Hours

Environment

Temp: -87 °C

Axial Tilt: 34.7 °

Atmosphere: Thin Nâ‚‚/CHâ‚„

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.8

Radius: 14.2

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.43 AU - 2.83 AU

Year: 1963 Days

Day: 7.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 13 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (40)

Outer Limit: 81,579,135 km

  • M1: 222,751 km (0.029 R)
  • M2: 369,956 km (0.076 R)
  • M3: 469,438 km (0.113 R)
  • M4: 594,053 km (0.054 R)
  • M5: 825,631 km (0.117 R)
  • M6: 1,046,587 km (0.037 R)
  • M7: 1,137,542 km (0.048 R)
  • M8: 1,282,503 km (0.1 R)
  • M9: 1,374,954 km (0.12 R)
  • M10: 1,463,815 km (0.034 R)
  • M11: 1,654,104 km (0.116 R)
  • M12: 1,872,517 km (0.084 R)
  • M13: 2,107,834 km (0.08 R)
  • M14: 2,239,630 km (0.098 R)
  • M15: 2,453,704 km (0.11 R)
  • M16: 2,563,360 km (0.115 R)
  • M17: 2,652,221 km (0.083 R)
  • M18: 2,818,125 km (0.104 R)
  • M19: 3,026,515 km (0.098 R)
  • M20: 3,336,631 km (0.11 R)
  • M21: 3,426,090 km (0.084 R)
  • M22: 3,574,192 km (0.107 R)
  • M23: 3,893,883 km (0.086 R)
  • M24: 4,048,567 km (0.12 R)
  • M25: 4,231,825 km (0.12 R)
  • M26: 4,355,542 km (0.119 R)
  • M27: 4,498,408 km (0.118 R)
  • M28: 4,862,380 km (0.06 R)
  • M29: 5,020,056 km (0.094 R)
  • M30: 5,160,678 km (0.039 R)
  • M31: 5,312,071 km (0.091 R)
  • M32: 5,542,003 km (0.087 R)
  • M33: 5,863,638 km (0.098 R)
  • M34: 5,982,120 km (0.05 R)
  • M35: 6,171,361 km (0.119 R)
  • M36: 6,311,983 km (0.118 R)
  • M37: 6,535,333 km (0.097 R)
  • M38: 6,833,780 km (0.117 R)
  • M39: 7,000,432 km (0.11 R)
  • M40: 7,210,617 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.5

Radius: 10

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 5.04 AU - 6.58 AU

Year: 6444 Days

Day: 10.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 5.4 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (82)

Outer Limit: 81,579,135 km

  • M1: 148,850 km (0.07 R)
  • M2: 220,956 km (0.025 R)
  • M3: 328,966 km (0.072 R)
  • M4: 461,210 km (0.059 R)
  • M5: 576,849 km (0.06 R)
  • M6: 690,095 km (0.071 R)
  • M7: 783,893 km (0.063 R)
  • M8: 940,671 km (0.098 R)
  • M9: 1,077,105 km (0.116 R)
  • M10: 1,139,786 km (0.071 R)
  • M11: 1,455,737 km (0.058 R)
  • M12: 1,761,665 km (0.058 R)
  • M13: 2,009,399 km (0.082 R)
  • M14: 2,107,684 km (0.083 R)
  • M15: 2,602,255 km (0.045 R)
  • M16: 2,753,349 km (0.107 R)
  • M17: 3,019,035 km (0.044 R)
  • M18: 3,132,280 km (0.078 R)
  • M19: 3,339,623 km (0.113 R)
  • M20: 3,456,908 km (0.069 R)
  • M21: 3,575,389 km (0.106 R)
  • M22: 3,768,071 km (0.05 R)
  • M23: 3,939,361 km (0.084 R)
  • M24: 4,546,429 km (0.082 R)
  • M25: 4,967,397 km (0.104 R)
  • M26: 5,182,669 km (0.117 R)
  • M27: 5,428,458 km (0.107 R)
  • M28: 5,846,734 km (0.081 R)
  • M29: 6,045,549 km (0.118 R)
  • M30: 6,160,141 km (0.107 R)
  • M31: 6,625,839 km (0.078 R)
  • M32: 6,892,722 km (0.113 R)
  • M33: 7,193,563 km (0.107 R)
  • M34: 7,498,593 km (0.094 R)
  • M35: 7,652,829 km (0.113 R)
  • M36: 8,027,123 km (0.09 R)
  • M37: 9,054,411 km (0.098 R)
  • M38: 9,317,703 km (0.112 R)
  • M39: 9,483,458 km (0.044 R)
  • M40: 9,885,427 km (0.1 R)
  • M41: 11,019,678 km (0.067 R)
  • M42: 11,089,840 km (0.105 R)
  • M43: 11,160,001 km (0.095 R)
  • M44: 11,336,227 km (0.07 R)
  • M45: 11,655,619 km (0.116 R)
  • M46: 11,978,152 km (0.064 R)
  • M47: 12,194,770 km (0.113 R)
  • M48: 12,449,086 km (0.092 R)
  • M49: 12,705,198 km (0.109 R)
  • M50: 12,926,154 km (0.107 R)
  • M51: 13,222,657 km (0.112 R)
  • M52: 13,596,651 km (0.079 R)
  • M53: 13,671,749 km (0.081 R)
  • M54: 13,747,147 km (0.071 R)
  • M55: 14,971,157 km (0.05 R)
  • M56: 15,400,054 km (0.059 R)
  • M57: 15,714,359 km (0.057 R)
  • M58: 16,150,287 km (0.11 R)
  • M59: 18,222,217 km (0.054 R)
  • M60: 18,763,762 km (0.072 R)
  • M61: 19,099,609 km (0.074 R)
  • M62: 21,068,915 km (0.083 R)
  • M63: 21,725,052 km (0.099 R)
  • M64: 22,166,216 km (0.06 R)
  • M65: 22,610,222 km (0.109 R)
  • M66: 22,878,152 km (0.097 R)
  • M67: 24,187,582 km (0.087 R)
  • M68: 24,370,092 km (0.099 R)
  • M69: 24,461,496 km (0.037 R)
  • M70: 25,335,895 km (0.064 R)
  • M71: 25,753,573 km (0.105 R)
  • M72: 26,267,292 km (0.07 R)
  • M73: 27,115,063 km (0.061 R)
  • M74: 28,451,720 km (0.105 R)
  • M75: 29,031,262 km (0.091 R)
  • M76: 30,103,580 km (0.082 R)
  • M77: 30,595,308 km (0.057 R)
  • M78: 31,089,729 km (0.104 R)
  • M79: 31,238,429 km (0.075 R)
  • M80: 31,636,509 km (0.119 R)
  • M81: 32,638,964 km (0.058 R)
  • M82: 33,651,891 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.8

Radius: 12.4

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 6.83 AU - 8.49 AU

Year: 9756 Days

Day: 7.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 27.5 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (80)

Outer Limit: 81,579,135 km

  • M1: 162,463 km (0.074 R)
  • M2: 255,214 km (0.066 R)
  • M3: 351,405 km (0.108 R)
  • M4: 453,431 km (0.102 R)
  • M5: 728,990 km (0.093 R)
  • M6: 833,410 km (0.106 R)
  • M7: 1,118,394 km (0.069 R)
  • M8: 1,241,363 km (0.05 R)
  • M9: 1,501,663 km (0.11 R)
  • M10: 2,657,157 km (0.086 R)
  • M11: 2,824,557 km (0.094 R)
  • M12: 2,909,679 km (0.108 R)
  • M13: 3,348,150 km (0.116 R)
  • M14: 3,529,463 km (0.114 R)
  • M15: 3,621,316 km (0.055 R)
  • M16: 4,319,938 km (0.115 R)
  • M17: 4,854,152 km (0.114 R)
  • M18: 5,129,262 km (0.058 R)
  • M19: 6,504,964 km (0.093 R)
  • M20: 7,039,328 km (0.112 R)
  • M21: 7,429,629 km (0.115 R)
  • M22: 8,231,623 km (0.114 R)
  • M23: 9,230,338 km (0.087 R)
  • M24: 9,787,141 km (0.086 R)
  • M25: 11,249,610 km (0.075 R)
  • M26: 11,340,416 km (0.105 R)
  • M27: 11,522,776 km (0.116 R)
  • M28: 11,752,110 km (0.076 R)
  • M29: 13,159,825 km (0.083 R)
  • M30: 13,737,872 km (0.079 R)
  • M31: 15,774,647 km (0.119 R)
  • M32: 16,029,412 km (0.093 R)
  • M33: 16,183,049 km (0.05 R)
  • M34: 16,594,892 km (0.103 R)
  • M35: 16,853,995 km (0.107 R)
  • M36: 18,116,751 km (0.079 R)
  • M37: 18,598,157 km (0.068 R)
  • M38: 19,029,448 km (0.071 R)
  • M39: 19,192,210 km (0.089 R)
  • M40: 19,792,397 km (0.093 R)
  • M41: 19,957,254 km (0.074 R)
  • M42: 21,517,260 km (0.109 R)
  • M43: 22,027,090 km (0.091 R)
  • M44: 22,254,927 km (0.06 R)
  • M45: 22,540,809 km (0.116 R)
  • M46: 23,463,828 km (0.088 R)
  • M47: 23,580,065 km (0.088 R)
  • M48: 24,164,245 km (0.101 R)
  • M49: 24,399,263 km (0.119 R)
  • M50: 24,990,175 km (0.038 R)
  • M51: 25,168,346 km (0.081 R)
  • M52: 25,287,426 km (0.087 R)
  • M53: 25,526,034 km (0.088 R)
  • M54: 25,765,391 km (0.102 R)
  • M55: 27,891,326 km (0.094 R)
  • M56: 28,261,431 km (0.116 R)
  • M57: 28,695,265 km (0.098 R)
  • M58: 30,706,609 km (0.079 R)
  • M59: 31,986,568 km (0.026 R)
  • M60: 32,115,521 km (0.111 R)
  • M61: 34,136,439 km (0.099 R)
  • M62: 34,268,384 km (0.109 R)
  • M63: 34,400,330 km (0.111 R)
  • M64: 34,730,941 km (0.105 R)
  • M65: 35,328,734 km (0.075 R)
  • M66: 35,863,098 km (0.085 R)
  • M67: 37,618,030 km (0.074 R)
  • M68: 39,954,749 km (0.077 R)
  • M69: 40,163,139 km (0.073 R)
  • M70: 40,860,564 km (0.117 R)
  • M71: 41,421,406 km (0.086 R)
  • M72: 41,562,028 km (0.103 R)
  • M73: 42,126,012 km (0.053 R)
  • M74: 42,338,142 km (0.041 R)
  • M75: 43,047,984 km (0.092 R)
  • M76: 43,904,881 km (0.116 R)
  • M77: 46,363,222 km (0.097 R)
  • M78: 47,830,179 km (0.093 R)
  • M79: 48,347,189 km (0.106 R)
  • M80: 48,569,342 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982.5

Radius: 13.2

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 7.99 AU - 8.95 AU

Year: 11343 Days

Day: 7.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 24.1 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (86)

Outer Limit: 81,579,135 km

  • M1: 173,833 km (0.066 R)
  • M2: 330,013 km (0.119 R)
  • M3: 548,127 km (0.109 R)
  • M4: 705,354 km (0.109 R)
  • M5: 819,647 km (0.119 R)
  • M6: 1,069,326 km (0.049 R)
  • M7: 1,392,607 km (0.09 R)
  • M8: 2,420,942 km (0.112 R)
  • M9: 2,662,543 km (0.12 R)
  • M10: 3,468,726 km (0.102 R)
  • M11: 3,846,460 km (0.118 R)
  • M12: 4,310,064 km (0.103 R)
  • M13: 5,058,353 km (0.083 R)
  • M14: 6,173,007 km (0.084 R)
  • M15: 6,463,526 km (0.066 R)
  • M16: 6,886,140 km (0.105 R)
  • M17: 7,230,813 km (0.07 R)
  • M18: 8,435,674 km (0.114 R)
  • M19: 9,367,968 km (0.09 R)
  • M20: 9,558,406 km (0.059 R)
  • M21: 9,894,702 km (0.079 R)
  • M22: 10,727,813 km (0.06 R)
  • M23: 10,877,261 km (0.072 R)
  • M24: 11,077,423 km (0.042 R)
  • M25: 11,380,060 km (0.067 R)
  • M26: 11,839,325 km (0.071 R)
  • M27: 12,617,982 km (0.08 R)
  • M28: 12,934,232 km (0.091 R)
  • M29: 13,040,147 km (0.115 R)
  • M30: 13,199,768 km (0.091 R)
  • M31: 14,061,452 km (0.106 R)
  • M32: 14,279,715 km (0.101 R)
  • M33: 14,499,026 km (0.12 R)
  • M34: 15,163,988 km (0.118 R)
  • M35: 17,745,299 km (0.03 R)
  • M36: 18,218,328 km (0.087 R)
  • M37: 18,337,258 km (0.047 R)
  • M38: 18,575,867 km (0.072 R)
  • M39: 18,935,650 km (0.12 R)
  • M40: 19,723,133 km (0.072 R)
  • M41: 19,906,540 km (0.079 R)
  • M42: 20,213,215 km (0.107 R)
  • M43: 20,336,335 km (0.074 R)
  • M44: 20,645,254 km (0.061 R)
  • M45: 20,955,670 km (0.117 R)
  • M46: 21,896,341 km (0.098 R)
  • M47: 23,430,168 km (0.116 R)
  • M48: 24,144,648 km (0.12 R)
  • M49: 25,329,163 km (0.12 R)
  • M50: 25,661,720 km (0.052 R)
  • M51: 27,686,527 km (0.102 R)
  • M52: 28,166,287 km (0.095 R)
  • M53: 29,203,748 km (0.067 R)
  • M54: 30,677,287 km (0.114 R)
  • M55: 31,744,519 km (0.12 R)
  • M56: 33,477,311 km (0.11 R)
  • M57: 33,623,169 km (0.11 R)
  • M58: 34,723,311 km (0.111 R)
  • M59: 34,870,815 km (0.105 R)
  • M60: 35,018,618 km (0.093 R)
  • M61: 36,283,318 km (0.098 R)
  • M62: 36,958,902 km (0.064 R)
  • M63: 38,094,051 km (0.113 R)
  • M64: 38,857,299 km (0.082 R)
  • M65: 39,010,487 km (0.112 R)
  • M66: 39,163,975 km (0.047 R)
  • M67: 39,625,484 km (0.105 R)
  • M68: 40,476,247 km (0.102 R)
  • M69: 44,019,323 km (0.077 R)
  • M70: 44,499,233 km (0.118 R)
  • M71: 45,222,240 km (0.119 R)
  • M72: 45,625,705 km (0.119 R)
  • M73: 48,235,440 km (0.045 R)
  • M74: 48,317,868 km (0.095 R)
  • M75: 49,060,921 km (0.087 R)
  • M76: 50,475,070 km (0.109 R)
  • M77: 52,833,031 km (0.075 R)
  • M78: 53,172,918 km (0.063 R)
  • M79: 53,683,944 km (0.063 R)
  • M80: 53,854,635 km (0.098 R)
  • M81: 55,744,505 km (0.066 R)
  • M82: 56,350,376 km (0.112 R)
  • M83: 57,132,474 km (0.081 R)
  • M84: 57,655,917 km (0.03 R)
  • M85: 57,830,797 km (0.063 R)
  • M86: 58,531,812 km (0.076 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 787.8

Radius: 7.9

Gravity: 12.62 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 12.3 AU - 13 AU

Year: 20704 Days

Day: 20.8 Hours

Environment

Temp: -218 °C

Axial Tilt: 32.6 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (93)

Outer Limit: 81,579,135 km

  • M1: 146,008 km (0.114 R)
  • M2: 364,121 km (0.053 R)
  • M3: 459,714 km (0.119 R)
  • M4: 774,618 km (0.055 R)
  • M5: 824,733 km (0.113 R)
  • M6: 1,386,623 km (0.098 R)
  • M7: 1,479,822 km (0.105 R)
  • M8: 1,738,477 km (0.084 R)
  • M9: 2,046,648 km (0.115 R)
  • M10: 2,298,272 km (0.11 R)
  • M11: 2,372,024 km (0.086 R)
  • M12: 4,050,362 km (0.064 R)
  • M13: 4,458,316 km (0.076 R)
  • M14: 5,215,580 km (0.1 R)
  • M15: 5,609,023 km (0.086 R)
  • M16: 5,859,898 km (0.105 R)
  • M17: 6,012,189 km (0.086 R)
  • M18: 6,793,239 km (0.047 R)
  • M19: 6,846,347 km (0.1 R)
  • M20: 7,495,751 km (0.101 R)
  • M21: 7,661,057 km (0.09 R)
  • M22: 7,827,709 km (0.105 R)
  • M23: 8,221,151 km (0.076 R)
  • M24: 9,027,334 km (0.077 R)
  • M25: 9,262,352 km (0.044 R)
  • M26: 9,321,443 km (0.058 R)
  • M27: 11,339,668 km (0.073 R)
  • M28: 11,593,237 km (0.077 R)
  • M29: 12,170,684 km (0.104 R)
  • M30: 12,300,236 km (0.102 R)
  • M31: 14,640,994 km (0.113 R)
  • M32: 15,334,530 km (0.059 R)
  • M33: 17,405,563 km (0.094 R)
  • M34: 18,436,442 km (0.095 R)
  • M35: 18,809,539 km (0.073 R)
  • M36: 21,332,956 km (0.108 R)
  • M37: 22,913,307 km (0.098 R)
  • M38: 23,314,230 km (0.092 R)
  • M39: 23,555,980 km (0.116 R)
  • M40: 24,776,848 km (0.098 R)
  • M41: 27,534,386 km (0.119 R)
  • M42: 27,619,507 km (0.105 R)
  • M43: 28,733,413 km (0.116 R)
  • M44: 30,475,629 km (0.077 R)
  • M45: 31,270,742 km (0.118 R)
  • M46: 31,537,326 km (0.057 R)
  • M47: 32,341,564 km (0.086 R)
  • M48: 32,791,255 km (0.056 R)
  • M49: 35,810,738 km (0.098 R)
  • M50: 35,996,539 km (0.111 R)
  • M51: 36,275,838 km (0.082 R)
  • M52: 37,494,762 km (0.107 R)
  • M53: 38,346,422 km (0.082 R)
  • M54: 38,536,561 km (0.11 R)
  • M55: 40,358,364 km (0.076 R)
  • M56: 40,648,584 km (0.082 R)
  • M57: 41,816,494 km (0.082 R)
  • M58: 42,995,326 km (0.056 R)
  • M59: 43,489,597 km (0.106 R)
  • M60: 43,886,480 km (0.092 R)
  • M61: 43,985,963 km (0.104 R)
  • M62: 45,788,019 km (0.101 R)
  • M63: 47,002,753 km (0.067 R)
  • M64: 47,104,480 km (0.112 R)
  • M65: 48,536,132 km (0.095 R)
  • M66: 49,567,459 km (0.094 R)
  • M67: 50,293,607 km (0.08 R)
  • M68: 51,756,525 km (0.112 R)
  • M69: 54,296,846 km (0.096 R)
  • M70: 56,120,744 km (0.115 R)
  • M71: 56,552,782 km (0.115 R)
  • M72: 56,985,868 km (0.107 R)
  • M73: 57,311,393 km (0.081 R)
  • M74: 60,048,585 km (0.112 R)
  • M75: 60,601,200 km (0.112 R)
  • M76: 61,377,613 km (0.029 R)
  • M77: 61,711,366 km (0.041 R)
  • M78: 61,934,117 km (0.085 R)
  • M79: 62,045,717 km (0.113 R)
  • M80: 66,446,587 km (0.076 R)
  • M81: 68,050,875 km (0.067 R)
  • M82: 69,204,573 km (0.109 R)
  • M83: 69,551,940 km (0.112 R)
  • M84: 69,783,816 km (0.05 R)
  • M85: 69,899,904 km (0.062 R)
  • M86: 73,057,317 km (0.11 R)
  • M87: 73,175,200 km (0.066 R)
  • M88: 74,712,767 km (0.088 R)
  • M89: 75,664,209 km (0.066 R)
  • M90: 76,022,048 km (0.08 R)
  • M91: 77,819,765 km (0.082 R)
  • M92: 79,146,997 km (0.044 R)
  • M93: 80,603,333 km (0.117 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 551 - 16,956 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit