G0V Star System Generated (Seed: 1767287104)

Star Details

Spectral Class: G6V

Temperature: 5,520 K

Mass: 0.98 sol

Luminosity: 0.93 lux

Habitable Zone (HZ)

Inner Boundary: 0.92 AU

Outer Boundary: 1.32 AU

Physical Limits

Snow Line: 4.63 AU

Max System Radius: 19.8 AU

Planetary System (8 Planets)

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.41 AU - 0.61 AU

Year: 134 Days

Day: 29.3 Hours

Environment

Temp: 250 °C

Axial Tilt: 0.7 °

Atmosphere: Dense COâ‚‚

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.91 AU - 1.47 AU

Year: 479 Days

Day: 40.7 Hours

Environment

Temp: 9 °C

Axial Tilt: 36.6 °

Atmosphere: Nâ‚‚, Oâ‚‚

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 50,440,654 km

  • M1: 217,665 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.42 AU - 1.78 AU

Year: 747 Days

Day: 33.1 Hours

Environment

Temp: -39 °C

Axial Tilt: 35.5 °

Atmosphere: Thin Nâ‚‚/CHâ‚„

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,440,654 km

  • M1: 145,110 km (0.076 R)
  • M2: 478,863 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.1

Radius: 14.5

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 6.41 AU - 6.53 AU

Year: 6072 Days

Day: 14.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 13.9 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (77)

Outer Limit: 50,440,654 km

  • M1: 226,491 km (0.079 R)
  • M2: 327,769 km (0.116 R)
  • M3: 504,893 km (0.051 R)
  • M4: 597,344 km (0.118 R)
  • M5: 736,470 km (0.06 R)
  • M6: 831,615 km (0.072 R)
  • M7: 1,210,097 km (0.106 R)
  • M8: 1,463,366 km (0.106 R)
  • M9: 1,678,937 km (0.027 R)
  • M10: 1,790,836 km (0.071 R)
  • M11: 2,142,242 km (0.089 R)
  • M12: 2,601,956 km (0.08 R)
  • M13: 2,843,706 km (0.109 R)
  • M14: 3,373,133 km (0.087 R)
  • M15: 3,468,427 km (0.111 R)
  • M16: 3,735,309 km (0.099 R)
  • M17: 4,161,065 km (0.104 R)
  • M18: 4,392,941 km (0.118 R)
  • M19: 4,762,149 km (0.051 R)
  • M20: 4,896,488 km (0.114 R)
  • M21: 5,032,173 km (0.101 R)
  • M22: 5,587,480 km (0.089 R)
  • M23: 5,729,299 km (0.116 R)
  • M24: 6,220,878 km (0.069 R)
  • M25: 6,847,095 km (0.09 R)
  • M26: 7,121,607 km (0.094 R)
  • M27: 7,337,776 km (0.115 R)
  • M28: 7,430,975 km (0.092 R)
  • M29: 7,713,266 km (0.063 R)
  • M30: 7,999,148 km (0.049 R)
  • M31: 8,223,844 km (0.084 R)
  • M32: 8,516,008 km (0.084 R)
  • M33: 8,977,219 km (0.089 R)
  • M34: 9,514,275 km (0.047 R)
  • M35: 9,616,151 km (0.047 R)
  • M36: 10,165,774 km (0.063 R)
  • M37: 10,938,148 km (0.114 R)
  • M38: 11,152,222 km (0.099 R)
  • M39: 11,548,058 km (0.115 R)
  • M40: 11,948,681 km (0.106 R)
  • M41: 12,465,093 km (0.041 R)
  • M42: 13,865,030 km (0.111 R)
  • M43: 14,096,757 km (0.066 R)
  • M44: 15,593,932 km (0.107 R)
  • M45: 16,117,824 km (0.094 R)
  • M46: 17,058,795 km (0.116 R)
  • M47: 18,694,947 km (0.116 R)
  • M48: 19,036,778 km (0.096 R)
  • M49: 19,165,432 km (0.119 R)
  • M50: 20,512,411 km (0.079 R)
  • M51: 20,997,707 km (0.115 R)
  • M52: 21,889,759 km (0.113 R)
  • M53: 22,204,962 km (0.114 R)
  • M54: 22,748,750 km (0.098 R)
  • M55: 23,342,953 km (0.091 R)
  • M56: 23,618,811 km (0.118 R)
  • M57: 23,942,092 km (0.101 R)
  • M58: 25,061,682 km (0.049 R)
  • M59: 25,485,942 km (0.076 R)
  • M60: 25,770,028 km (0.103 R)
  • M61: 26,485,106 km (0.104 R)
  • M62: 27,691,164 km (0.116 R)
  • M63: 28,619,868 km (0.109 R)
  • M64: 28,964,541 km (0.108 R)
  • M65: 29,162,160 km (0.051 R)
  • M66: 29,707,893 km (0.078 R)
  • M67: 29,957,123 km (0.087 R)
  • M68: 30,056,905 km (0.106 R)
  • M69: 31,011,190 km (0.07 R)
  • M70: 31,162,732 km (0.117 R)
  • M71: 32,435,661 km (0.107 R)
  • M72: 32,692,221 km (0.056 R)
  • M73: 33,310,808 km (0.12 R)
  • M74: 33,985,345 km (0.075 R)
  • M75: 34,454,933 km (0.118 R)
  • M76: 34,716,879 km (0.037 R)
  • M77: 34,874,256 km (0.054 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.2

Radius: 13.8

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 5.41 AU - 8.93 AU

Year: 7084 Days

Day: 10.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 35.6 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (39)

Outer Limit: 50,440,654 km

  • M1: 174,431 km (0.045 R)
  • M2: 326,722 km (0.065 R)
  • M3: 484,548 km (0.06 R)
  • M4: 604,675 km (0.101 R)
  • M5: 867,219 km (0.106 R)
  • M6: 1,049,429 km (0.071 R)
  • M7: 1,495,081 km (0.072 R)
  • M8: 1,682,826 km (0.116 R)
  • M9: 1,988,754 km (0.114 R)
  • M10: 2,101,102 km (0.12 R)
  • M11: 2,431,414 km (0.075 R)
  • M12: 2,582,658 km (0.118 R)
  • M13: 2,747,365 km (0.071 R)
  • M14: 3,012,153 km (0.092 R)
  • M15: 3,285,319 km (0.092 R)
  • M16: 3,385,699 km (0.044 R)
  • M17: 3,498,496 km (0.117 R)
  • M18: 3,681,604 km (0.118 R)
  • M19: 3,786,023 km (0.086 R)
  • M20: 3,986,035 km (0.069 R)
  • M21: 4,274,310 km (0.066 R)
  • M22: 4,421,215 km (0.1 R)
  • M23: 4,619,582 km (0.047 R)
  • M24: 4,757,811 km (0.089 R)
  • M25: 4,935,533 km (0.095 R)
  • M26: 5,416,341 km (0.112 R)
  • M27: 5,575,513 km (0.036 R)
  • M28: 5,749,794 km (0.112 R)
  • M29: 5,898,644 km (0.112 R)
  • M30: 6,186,470 km (0.086 R)
  • M31: 6,422,835 km (0.119 R)
  • M32: 8,373,741 km (0.1 R)
  • M33: 8,604,570 km (0.087 R)
  • M34: 9,135,792 km (0.104 R)
  • M35: 10,230,101 km (0.109 R)
  • M36: 10,543,359 km (0.102 R)
  • M37: 10,843,003 km (0.089 R)
  • M38: 11,078,022 km (0.117 R)
  • M39: 11,230,013 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.3

Radius: 8.8

Gravity: 9.68 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 9.1 AU - 10.52 AU

Year: 11337 Days

Day: 10.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 32.7 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (89)

Outer Limit: 50,440,654 km

  • M1: 308,620 km (0.052 R)
  • M2: 416,181 km (0.094 R)
  • M3: 587,321 km (0.092 R)
  • M4: 673,041 km (0.106 R)
  • M5: 1,123,181 km (0.118 R)
  • M6: 1,532,181 km (0.099 R)
  • M7: 1,678,488 km (0.081 R)
  • M8: 2,309,193 km (0.051 R)
  • M9: 2,506,064 km (0.077 R)
  • M10: 2,563,360 km (0.112 R)
  • M11: 3,411,131 km (0.09 R)
  • M12: 4,133,688 km (0.098 R)
  • M13: 5,943,374 km (0.113 R)
  • M14: 6,020,267 km (0.119 R)
  • M15: 6,136,355 km (0.048 R)
  • M16: 6,928,625 km (0.108 R)
  • M17: 7,753,059 km (0.096 R)
  • M18: 7,879,469 km (0.116 R)
  • M19: 8,262,590 km (0.115 R)
  • M20: 8,348,459 km (0.029 R)
  • M21: 9,403,273 km (0.087 R)
  • M22: 10,129,721 km (0.061 R)
  • M23: 10,639,550 km (0.051 R)
  • M24: 11,062,912 km (0.066 R)
  • M25: 11,252,752 km (0.098 R)
  • M26: 11,732,363 km (0.033 R)
  • M27: 12,120,868 km (0.075 R)
  • M28: 12,810,963 km (0.038 R)
  • M29: 13,311,667 km (0.111 R)
  • M30: 13,767,642 km (0.115 R)
  • M31: 14,023,304 km (0.056 R)
  • M32: 14,383,835 km (0.084 R)
  • M33: 14,539,267 km (0.113 R)
  • M34: 14,799,568 km (0.084 R)
  • M35: 15,430,572 km (0.094 R)
  • M36: 16,231,668 km (0.102 R)
  • M37: 16,664,455 km (0.063 R)
  • M38: 18,545,947 km (0.114 R)
  • M39: 18,602,346 km (0.074 R)
  • M40: 19,971,765 km (0.105 R)
  • M41: 20,029,509 km (0.12 R)
  • M42: 20,377,324 km (0.034 R)
  • M43: 21,078,938 km (0.085 R)
  • M44: 21,255,464 km (0.029 R)
  • M45: 21,314,555 km (0.071 R)
  • M46: 21,610,310 km (0.068 R)
  • M47: 21,669,551 km (0.061 R)
  • M48: 22,205,859 km (0.052 R)
  • M49: 22,325,537 km (0.095 R)
  • M50: 23,048,694 km (0.081 R)
  • M51: 23,413,114 km (0.09 R)
  • M52: 25,263,640 km (0.101 R)
  • M53: 27,032,934 km (0.054 R)
  • M54: 27,997,092 km (0.114 R)
  • M55: 29,234,565 km (0.071 R)
  • M56: 29,431,586 km (0.079 R)
  • M57: 29,629,055 km (0.084 R)
  • M58: 29,694,878 km (0.057 R)
  • M59: 30,556,263 km (0.095 R)
  • M60: 30,822,996 km (0.052 R)
  • M61: 31,291,536 km (0.105 R)
  • M62: 31,829,939 km (0.095 R)
  • M63: 31,897,408 km (0.064 R)
  • M64: 33,532,064 km (0.117 R)
  • M65: 34,914,946 km (0.049 R)
  • M66: 35,403,383 km (0.099 R)
  • M67: 35,543,407 km (0.11 R)
  • M68: 35,753,592 km (0.026 R)
  • M69: 36,316,379 km (0.109 R)
  • M70: 37,450,780 km (0.117 R)
  • M71: 38,094,051 km (0.076 R)
  • M72: 38,885,124 km (0.094 R)
  • M73: 39,681,583 km (0.047 R)
  • M74: 40,337,271 km (0.085 R)
  • M75: 40,923,096 km (0.107 R)
  • M76: 41,217,056 km (0.117 R)
  • M77: 42,029,073 km (0.062 R)
  • M78: 42,177,324 km (0.111 R)
  • M79: 42,920,975 km (0.097 R)
  • M80: 43,070,274 km (0.075 R)
  • M81: 44,119,853 km (0.096 R)
  • M82: 44,195,101 km (0.099 R)
  • M83: 45,026,266 km (0.101 R)
  • M84: 45,102,112 km (0.114 R)
  • M85: 46,015,108 km (0.103 R)
  • M86: 47,088,024 km (0.04 R)
  • M87: 48,868,388 km (0.101 R)
  • M88: 49,806,068 km (0.05 R)
  • M89: 51,540,506 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854.6

Radius: 13.1

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 8.65 AU - 13.57 AU

Year: 13663 Days

Day: 7.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 32.1 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (85)

Outer Limit: 50,440,654 km

  • M1: 200,012 km (0.088 R)
  • M2: 291,117 km (0.083 R)
  • M3: 508,782 km (0.088 R)
  • M4: 669,899 km (0.117 R)
  • M5: 936,183 km (0.088 R)
  • M6: 1,678,339 km (0.084 R)
  • M7: 1,817,315 km (0.117 R)
  • M8: 2,570,241 km (0.096 R)
  • M9: 2,830,242 km (0.118 R)
  • M10: 3,133,327 km (0.082 R)
  • M11: 3,771,213 km (0.117 R)
  • M12: 4,256,957 km (0.109 R)
  • M13: 5,246,547 km (0.04 R)
  • M14: 6,218,035 km (0.087 R)
  • M15: 6,305,251 km (0.068 R)
  • M16: 7,153,321 km (0.07 R)
  • M17: 7,660,757 km (0.12 R)
  • M18: 8,371,497 km (0.068 R)
  • M19: 9,754,380 km (0.103 R)
  • M20: 9,906,820 km (0.073 R)
  • M21: 10,785,258 km (0.113 R)
  • M22: 11,048,401 km (0.106 R)
  • M23: 12,122,065 km (0.107 R)
  • M24: 12,505,784 km (0.098 R)
  • M25: 13,229,089 km (0.118 R)
  • M26: 13,965,859 km (0.105 R)
  • M27: 14,425,872 km (0.118 R)
  • M28: 14,949,465 km (0.116 R)
  • M29: 15,242,976 km (0.117 R)
  • M30: 15,420,100 km (0.118 R)
  • M31: 15,716,752 km (0.096 R)
  • M32: 15,955,361 km (0.093 R)
  • M33: 16,075,189 km (0.079 R)
  • M34: 16,195,316 km (0.096 R)
  • M35: 16,436,318 km (0.101 R)
  • M36: 17,105,469 km (0.116 R)
  • M37: 17,536,012 km (0.093 R)
  • M38: 17,907,763 km (0.087 R)
  • M39: 18,094,760 km (0.044 R)
  • M40: 19,613,178 km (0.078 R)
  • M41: 22,300,555 km (0.117 R)
  • M42: 23,244,368 km (0.11 R)
  • M43: 24,892,637 km (0.069 R)
  • M44: 25,031,763 km (0.085 R)
  • M45: 25,941,916 km (0.035 R)
  • M46: 28,591,444 km (0.08 R)
  • M47: 29,763,693 km (0.119 R)
  • M48: 29,985,248 km (0.056 R)
  • M49: 30,281,451 km (0.088 R)
  • M50: 30,951,500 km (0.077 R)
  • M51: 32,003,622 km (0.062 R)
  • M52: 32,230,712 km (0.085 R)
  • M53: 33,603,870 km (0.047 R)
  • M54: 35,934,605 km (0.118 R)
  • M55: 37,278,443 km (0.07 R)
  • M56: 37,836,593 km (0.082 R)
  • M57: 38,156,732 km (0.034 R)
  • M58: 38,638,587 km (0.099 R)
  • M59: 38,799,704 km (0.107 R)
  • M60: 40,096,568 km (0.093 R)
  • M61: 40,341,310 km (0.104 R)
  • M62: 41,160,657 km (0.096 R)
  • M63: 41,572,500 km (0.112 R)
  • M64: 42,400,076 km (0.086 R)
  • M65: 42,982,610 km (0.108 R)
  • M66: 43,316,811 km (0.069 R)
  • M67: 43,651,761 km (0.069 R)
  • M68: 43,987,608 km (0.089 R)
  • M69: 44,408,577 km (0.061 R)
  • M70: 44,577,323 km (0.072 R)
  • M71: 45,000,087 km (0.092 R)
  • M72: 45,424,346 km (0.094 R)
  • M73: 46,962,362 km (0.1 R)
  • M74: 47,910,812 km (0.081 R)
  • M75: 48,083,897 km (0.105 R)
  • M76: 49,651,084 km (0.098 R)
  • M77: 50,353,147 km (0.104 R)
  • M78: 51,058,352 km (0.097 R)
  • M79: 51,944,420 km (0.077 R)
  • M80: 52,122,292 km (0.111 R)
  • M81: 52,478,634 km (0.1 R)
  • M82: 56,633,864 km (0.098 R)
  • M83: 57,183,487 km (0.06 R)
  • M84: 59,028,777 km (0.111 R)
  • M85: 62,588,308 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 245.9

Radius: 5.7

Gravity: 7.57 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 12 AU - 14.72 AU

Year: 18017 Days

Day: 24.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 22.9 °

Atmosphere: Hâ‚‚, CHâ‚„

Biome: None

Satellites (89)

Outer Limit: 50,440,654 km

  • M1: 88,712 km (0.106 R)
  • M2: 172,786 km (0.111 R)
  • M3: 235,317 km (0.085 R)
  • M4: 319,691 km (0.034 R)
  • M5: 359,184 km (0.119 R)
  • M6: 414,984 km (0.115 R)
  • M7: 567,874 km (0.029 R)
  • M8: 756,367 km (0.102 R)
  • M9: 1,168,210 km (0.107 R)
  • M10: 1,275,322 km (0.087 R)
  • M11: 1,341,145 km (0.079 R)
  • M12: 1,385,725 km (0.088 R)
  • M13: 1,984,266 km (0.06 R)
  • M14: 2,060,860 km (0.067 R)
  • M15: 2,377,559 km (0.095 R)
  • M16: 2,709,367 km (0.11 R)
  • M17: 2,938,850 km (0.085 R)
  • M18: 3,234,306 km (0.114 R)
  • M19: 3,355,181 km (0.114 R)
  • M20: 3,695,367 km (0.106 R)
  • M21: 3,981,847 km (0.104 R)
  • M22: 4,111,398 km (0.1 R)
  • M23: 4,746,142 km (0.089 R)
  • M24: 4,883,622 km (0.047 R)
  • M25: 4,987,593 km (0.099 R)
  • M26: 5,956,090 km (0.099 R)
  • M27: 6,104,491 km (0.037 R)
  • M28: 6,367,035 km (0.119 R)
  • M29: 6,442,881 km (0.096 R)
  • M30: 6,518,877 km (0.087 R)
  • M31: 6,903,343 km (0.103 R)
  • M32: 7,573,841 km (0.04 R)
  • M33: 9,750,041 km (0.116 R)
  • M34: 10,366,833 km (0.115 R)
  • M35: 10,411,264 km (0.09 R)
  • M36: 10,545,304 km (0.1 R)
  • M37: 10,815,028 km (0.104 R)
  • M38: 11,361,360 km (0.027 R)
  • M39: 11,591,591 km (0.101 R)
  • M40: 11,963,192 km (0.103 R)
  • M41: 12,338,683 km (0.08 R)
  • M42: 12,433,229 km (0.073 R)
  • M43: 13,488,342 km (0.098 R)
  • M44: 14,174,697 km (0.111 R)
  • M45: 14,273,582 km (0.063 R)
  • M46: 14,323,248 km (0.119 R)
  • M47: 15,174,759 km (0.085 R)
  • M48: 15,734,405 km (0.048 R)
  • M49: 16,094,038 km (0.063 R)
  • M50: 16,560,484 km (0.093 R)
  • M51: 18,093,414 km (0.071 R)
  • M52: 19,012,842 km (0.117 R)
  • M53: 19,560,819 km (0.091 R)
  • M54: 19,671,073 km (0.088 R)
  • M55: 20,616,232 km (0.096 R)
  • M56: 20,897,027 km (0.111 R)
  • M57: 21,122,621 km (0.107 R)
  • M58: 21,519,205 km (0.093 R)
  • M59: 22,032,924 km (0.119 R)
  • M60: 22,666,022 km (0.105 R)
  • M61: 23,246,911 km (0.081 R)
  • M62: 23,363,747 km (0.071 R)
  • M63: 24,304,717 km (0.115 R)
  • M64: 24,423,199 km (0.119 R)
  • M65: 26,527,891 km (0.067 R)
  • M66: 26,833,370 km (0.085 R)
  • M67: 27,756,539 km (0.046 R)
  • M68: 27,818,322 km (0.059 R)
  • M69: 28,315,287 km (0.103 R)
  • M70: 30,651,706 km (0.053 R)
  • M71: 32,330,045 km (0.064 R)
  • M72: 32,656,168 km (0.084 R)
  • M73: 32,721,542 km (0.117 R)
  • M74: 33,114,685 km (0.117 R)
  • M75: 33,443,502 km (0.105 R)
  • M76: 33,575,297 km (0.106 R)
  • M77: 34,038,004 km (0.056 R)
  • M78: 34,303,390 km (0.092 R)
  • M79: 34,836,258 km (0.08 R)
  • M80: 35,103,589 km (0.091 R)
  • M81: 35,170,609 km (0.086 R)
  • M82: 35,640,496 km (0.062 R)
  • M83: 38,090,011 km (0.099 R)
  • M84: 43,508,147 km (0.055 R)
  • M85: 43,580,104 km (0.082 R)
  • M86: 48,638,307 km (0.11 R)
  • M87: 49,461,694 km (0.084 R)
  • M88: 49,762,236 km (0.084 R)
  • M89: 49,987,979 km (0.119 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 14,466 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit