🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.84 AU - 1.34 AU

Year: 408 Days

Day: 37.4 Hours

Environment

Temp: 24 °C

Axial Tilt: 14.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.17 AU - 1.75 AU

Year: 632 Days

Day: 17.9 Hours

Environment

Temp: -23 °C

Axial Tilt: 24.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 57,113,205 km

• M1: 93,947 km (0.026 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.27 AU - 1.67 AU

Year: 638 Days

Day: 42.3 Hours

Environment

Temp: -1 °C

Axial Tilt: 15.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 57,113,205 km

• M1: 313,856 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 4.49 AU - 4.73 AU

Year: 3545 Days

Day: 41.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.8

Radius: 12.8

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 4.74 AU - 6.66 AU

Year: 4874 Days

Day: 7 Hours

Environment

Temp: -146 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 57,113,205 km

• M1: 166,802 km (0.089 R)
• M2: 276,906 km (0.069 R)
• M3: 414,984 km (0.116 R)
• M4: 500,405 km (0.099 R)
• M5: 712,834 km (0.087 R)
• M6: 800,947 km (0.112 R)
• M7: 893,249 km (0.071 R)
• M8: 1,056,011 km (0.039 R)
• M9: 1,170,454 km (0.111 R)
• M10: 1,412,503 km (0.103 R)
• M11: 1,592,021 km (0.047 R)
• M12: 1,725,163 km (0.1 R)
• M13: 1,848,132 km (0.086 R)
• M14: 2,147,029 km (0.112 R)
• M15: 2,461,783 km (0.117 R)
• M16: 2,743,475 km (0.103 R)
• M17: 3,118,966 km (0.097 R)
• M18: 3,304,467 km (0.109 R)
• M19: 3,511,062 km (0.114 R)
• M20: 4,645,612 km (0.11 R)
• M21: 5,014,820 km (0.077 R)
• M22: 5,252,980 km (0.082 R)
• M23: 5,433,993 km (0.1 R)
• M24: 5,843,891 km (0.096 R)
• M25: 6,010,693 km (0.091 R)
• M26: 6,094,617 km (0.053 R)
• M27: 6,221,327 km (0.116 R)
• M28: 7,044,414 km (0.098 R)
• M29: 7,289,156 km (0.108 R)
• M30: 7,718,502 km (0.115 R)
• M31: 7,809,906 km (0.085 R)
• M32: 7,993,912 km (0.055 R)
• M33: 8,109,551 km (0.05 R)
• M34: 8,295,950 km (0.117 R)
• M35: 8,389,598 km (0.085 R)
• M36: 8,483,695 km (0.114 R)
• M37: 8,578,092 km (0.093 R)
• M38: 8,935,331 km (0.051 R)
• M39: 9,176,184 km (0.113 R)
• M40: 9,639,788 km (0.11 R)
• M41: 9,837,257 km (0.117 R)
• M42: 10,615,315 km (0.078 R)
• M43: 10,921,841 km (0.119 R)
• M44: 11,050,496 km (0.119 R)
• M45: 11,153,718 km (0.08 R)
• M46: 11,413,121 km (0.09 R)
• M47: 11,832,593 km (0.103 R)
• M48: 12,150,489 km (0.095 R)
• M49: 12,444,299 km (0.087 R)
• M50: 13,175,533 km (0.093 R)
• M51: 13,340,091 km (0.032 R)
• M52: 13,976,630 km (0.058 R)
• M53: 14,200,428 km (0.048 R)
• M54: 14,566,494 km (0.086 R)
• M55: 14,651,466 km (0.093 R)
• M56: 15,222,032 km (0.087 R)
• M57: 15,308,201 km (0.064 R)
• M58: 15,974,509 km (0.045 R)
• M59: 16,208,630 km (0.117 R)
• M60: 16,680,013 km (0.082 R)
• M61: 16,768,874 km (0.052 R)
• M62: 16,976,965 km (0.034 R)
• M63: 17,215,873 km (0.069 R)
• M64: 17,305,631 km (0.053 R)
• M65: 18,243,311 km (0.072 R)
• M66: 19,477,493 km (0.05 R)
• M67: 19,884,399 km (0.073 R)
• M68: 20,515,852 km (0.103 R)
• M69: 21,282,391 km (0.104 R)
• M70: 21,701,565 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.8

Radius: 9.2

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 5.44 AU - 7.06 AU

Year: 5596 Days

Day: 10.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 57,113,205 km

• M1: 125,961 km (0.116 R)
• M2: 195,524 km (0.083 R)
• M3: 320,738 km (0.105 R)
• M4: 383,868 km (0.085 R)
• M5: 752,028 km (0.101 R)
• M6: 876,644 km (0.116 R)
• M7: 935,735 km (0.049 R)
• M8: 1,108,670 km (0.099 R)
• M9: 1,415,794 km (0.029 R)
• M10: 1,586,635 km (0.029 R)
• M11: 2,011,792 km (0.093 R)
• M12: 2,091,378 km (0.083 R)
• M13: 2,220,930 km (0.071 R)
• M14: 2,488,261 km (0.055 R)
• M15: 2,573,981 km (0.08 R)
• M16: 2,999,138 km (0.097 R)
• M17: 3,164,294 km (0.114 R)
• M18: 3,484,434 km (0.03 R)
• M19: 3,542,029 km (0.084 R)
• M20: 3,599,923 km (0.084 R)
• M21: 3,697,311 km (0.098 R)
• M22: 4,196,819 km (0.03 R)
• M23: 4,258,154 km (0.034 R)
• M24: 4,485,842 km (0.104 R)
• M25: 4,548,673 km (0.1 R)
• M26: 5,061,644 km (0.078 R)
• M27: 5,170,850 km (0.082 R)
• M28: 5,347,226 km (0.061 R)
• M29: 5,503,257 km (0.104 R)
• M30: 7,217,798 km (0.119 R)
• M31: 7,365,601 km (0.035 R)
• M32: 7,439,801 km (0.064 R)
• M33: 8,505,985 km (0.084 R)
• M34: 8,609,956 km (0.103 R)
• M35: 8,688,345 km (0.108 R)
• M36: 8,977,368 km (0.104 R)
• M37: 9,136,540 km (0.06 R)
• M38: 9,323,238 km (0.027 R)
• M39: 9,646,370 km (0.107 R)
• M40: 10,525,856 km (0.099 R)
• M41: 10,721,679 km (0.089 R)
• M42: 10,918,700 km (0.092 R)
• M43: 11,230,761 km (0.118 R)
• M44: 11,689,877 km (0.101 R)
• M45: 12,038,290 km (0.111 R)
• M46: 13,044,037 km (0.06 R)
• M47: 13,435,684 km (0.107 R)
• M48: 13,617,745 km (0.085 R)
• M49: 14,323,248 km (0.069 R)
• M50: 14,540,315 km (0.098 R)
• M51: 14,915,057 km (0.118 R)
• M52: 15,801,574 km (0.043 R)
• M53: 16,058,135 km (0.057 R)
• M54: 16,412,981 km (0.04 R)
• M55: 16,737,907 km (0.101 R)
• M56: 16,966,493 km (0.037 R)
• M57: 17,130,602 km (0.099 R)
• M58: 17,328,071 km (0.049 R)
• M59: 17,559,349 km (0.119 R)
• M60: 17,625,621 km (0.118 R)
• M61: 17,858,395 km (0.039 R)
• M62: 17,958,327 km (0.059 R)
• M63: 18,025,197 km (0.103 R)
• M64: 18,125,428 km (0.089 R)
• M65: 18,528,743 km (0.071 R)
• M66: 18,765,258 km (0.089 R)
• M67: 19,173,211 km (0.089 R)
• M68: 19,481,084 km (0.096 R)
• M69: 19,584,007 km (0.062 R)
• M70: 20,101,615 km (0.1 R)
• M71: 20,518,994 km (0.107 R)
• M72: 20,658,868 km (0.06 R)
• M73: 20,728,730 km (0.109 R)
• M74: 21,610,460 km (0.082 R)
• M75: 22,109,518 km (0.038 R)
• M76: 22,181,175 km (0.105 R)
• M77: 22,720,625 km (0.086 R)
• M78: 23,665,934 km (0.117 R)
• M79: 23,996,246 km (0.118 R)
• M80: 24,069,849 km (0.1 R)
• M81: 24,291,104 km (0.077 R)
• M82: 24,921,659 km (0.116 R)

Asteroid Belt

Center: 6.57 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.1

Radius: 14.5

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 5.85 AU - 7.91 AU

Year: 6463 Days

Day: 5.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 57,113,205 km

• M1: 181,313 km (0.092 R)
• M2: 469,139 km (0.115 R)
• M3: 644,468 km (0.092 R)
• M4: 805,884 km (0.042 R)
• M5: 1,410,409 km (0.083 R)
• M6: 1,715,738 km (0.103 R)
• M7: 2,156,453 km (0.084 R)
• M8: 2,819,920 km (0.102 R)
• M9: 3,120,312 km (0.098 R)
• M10: 3,613,387 km (0.102 R)
• M11: 3,798,888 km (0.091 R)
• M12: 4,155,530 km (0.062 R)
• M13: 4,448,741 km (0.07 R)
• M14: 4,547,925 km (0.037 R)
• M15: 4,673,138 km (0.102 R)
• M16: 5,237,571 km (0.093 R)
• M17: 5,661,681 km (0.075 R)
• M18: 6,685,379 km (0.115 R)
• M19: 7,058,776 km (0.054 R)
• M20: 7,409,433 km (0.052 R)
• M21: 8,127,952 km (0.058 R)
• M22: 8,280,541 km (0.043 R)
• M23: 8,403,212 km (0.073 R)
• M24: 8,712,730 km (0.098 R)
• M25: 8,931,741 km (0.054 R)
• M26: 9,120,833 km (0.081 R)
• M27: 9,470,892 km (0.115 R)
• M28: 10,086,188 km (0.037 R)
• M29: 10,250,297 km (0.082 R)
• M30: 11,253,500 km (0.104 R)
• M31: 11,423,892 km (0.09 R)
• M32: 11,560,624 km (0.061 R)
• M33: 12,253,113 km (0.072 R)
• M34: 12,463,447 km (0.1 R)
• M35: 12,887,857 km (0.029 R)
• M36: 13,388,860 km (0.081 R)
• M37: 13,533,222 km (0.106 R)
• M38: 13,969,449 km (0.119 R)
• M39: 14,226,010 km (0.104 R)
• M40: 14,484,215 km (0.1 R)
• M41: 14,855,667 km (0.118 R)
• M42: 14,967,716 km (0.059 R)
• M43: 15,155,162 km (0.085 R)
• M44: 15,532,448 km (0.099 R)
• M45: 15,646,142 km (0.071 R)
• M46: 16,296,145 km (0.11 R)
• M47: 16,682,556 km (0.045 R)
• M48: 17,111,154 km (0.074 R)
• M49: 17,267,933 km (0.073 R)
• M50: 17,701,467 km (0.081 R)
• M51: 17,899,834 km (0.1 R)
• M52: 18,059,006 km (0.038 R)
• M53: 18,218,627 km (0.026 R)
• M54: 18,700,332 km (0.113 R)
• M55: 19,186,226 km (0.104 R)
• M56: 19,349,138 km (0.091 R)
• M57: 19,471,659 km (0.092 R)
• M58: 19,799,577 km (0.082 R)
• M59: 20,961,504 km (0.1 R)
• M60: 21,635,442 km (0.065 R)
• M61: 21,762,601 km (0.036 R)
• M62: 21,932,544 km (0.095 R)
• M63: 23,351,480 km (0.108 R)
• M64: 24,093,934 km (0.077 R)
• M65: 24,490,069 km (0.115 R)
• M66: 24,622,762 km (0.108 R)
• M67: 24,977,309 km (0.114 R)
• M68: 27,003,762 km (0.113 R)
• M69: 27,277,975 km (0.071 R)
• M70: 27,875,170 km (0.038 R)
• M71: 28,662,653 km (0.116 R)
• M72: 29,035,750 km (0.097 R)
• M73: 29,645,511 km (0.117 R)
• M74: 30,354,455 km (0.058 R)
• M75: 31,212,399 km (0.112 R)
• M76: 31,740,629 km (0.079 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.9

Radius: 10

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 6.96 AU - 11.28 AU

Year: 9864 Days

Day: 10.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 57,113,205 km

• M1: 135,386 km (0.083 R)
• M2: 306,825 km (0.109 R)
• M3: 499,058 km (0.087 R)
• M4: 780,153 km (0.044 R)
• M5: 1,109,418 km (0.038 R)
• M6: 1,319,453 km (0.098 R)
• M7: 1,605,484 km (0.064 R)
• M8: 1,756,129 km (0.095 R)
• M9: 1,979,479 km (0.039 R)
• M10: 2,071,332 km (0.087 R)
• M11: 2,212,104 km (0.118 R)
• M12: 2,603,003 km (0.077 R)
• M13: 3,175,664 km (0.11 R)
• M14: 3,393,628 km (0.05 R)
• M15: 4,403,862 km (0.101 R)
• M16: 4,524,887 km (0.066 R)
• M17: 4,677,925 km (0.027 R)
• M18: 4,832,610 km (0.047 R)
• M19: 5,083,635 km (0.095 R)
• M20: 5,862,441 km (0.066 R)
• M21: 6,265,757 km (0.079 R)
• M22: 6,574,228 km (0.038 R)
• M23: 7,421,102 km (0.086 R)
• M24: 7,493,208 km (0.098 R)
• M25: 7,601,816 km (0.06 R)
• M26: 8,004,683 km (0.052 R)
• M27: 8,190,035 km (0.05 R)
• M28: 8,264,684 km (0.05 R)
• M29: 8,489,679 km (0.09 R)
• M30: 8,640,923 km (0.05 R)
• M31: 8,945,953 km (0.092 R)
• M32: 9,293,319 km (0.099 R)
• M33: 9,371,259 km (0.063 R)
• M34: 10,041,458 km (0.103 R)
• M35: 10,362,196 km (0.05 R)
• M36: 10,564,302 km (0.075 R)
• M37: 11,054,983 km (0.096 R)
• M38: 11,137,412 km (0.032 R)
• M39: 11,552,995 km (0.045 R)
• M40: 12,228,429 km (0.097 R)
• M41: 13,003,645 km (0.092 R)
• M42: 13,221,909 km (0.09 R)
• M43: 13,750,438 km (0.114 R)
• M44: 14,017,320 km (0.084 R)
• M45: 15,010,501 km (0.061 R)
• M46: 15,193,459 km (0.092 R)
• M47: 16,072,945 km (0.101 R)
• M48: 16,589,656 km (0.071 R)
• M49: 17,639,534 km (0.105 R)
• M50: 19,204,477 km (0.103 R)
• M51: 19,552,741 km (0.075 R)
• M52: 20,356,680 km (0.086 R)
• M53: 21,531,023 km (0.09 R)
• M54: 21,944,811 km (0.101 R)
• M55: 22,360,992 km (0.079 R)
• M56: 22,674,998 km (0.107 R)
• M57: 22,832,525 km (0.086 R)
• M58: 22,990,350 km (0.12 R)
• M59: 23,148,625 km (0.108 R)
• M60: 23,945,234 km (0.028 R)
• M61: 24,266,420 km (0.108 R)
• M62: 24,427,537 km (0.064 R)
• M63: 25,674,585 km (0.119 R)
• M64: 27,332,279 km (0.083 R)
• M65: 28,230,315 km (0.075 R)
• M66: 28,967,234 km (0.114 R)
• M67: 29,366,660 km (0.069 R)
• M68: 29,538,399 km (0.108 R)
• M69: 30,459,922 km (0.11 R)
• M70: 30,982,467 km (0.055 R)
• M71: 31,918,650 km (0.076 R)
• M72: 32,567,756 km (0.071 R)
• M73: 33,639,176 km (0.086 R)
• M74: 33,998,958 km (0.026 R)
• M75: 35,389,620 km (0.098 R)
• M76: 35,633,465 km (0.115 R)
• M77: 36,183,985 km (0.116 R)
• M78: 36,491,109 km (0.035 R)
• M79: 37,107,752 km (0.108 R)
• M80: 37,665,752 km (0.079 R)
• M81: 38,101,680 km (0.069 R)
• M82: 38,539,254 km (0.091 R)
• M83: 41,071,647 km (0.119 R)
• M84: 41,135,674 km (0.095 R)
• M85: 41,520,291 km (0.067 R)
• M86: 42,422,515 km (0.084 R)
• M87: 42,551,918 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 404.6

Radius: 5.3

Gravity: 14.4 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 11.53 AU - 14.61 AU

Year: 16923 Days

Day: 23.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 57,113,205 km

• M1: 628,760 km (0.1 R)
• M2: 1,606,232 km (0.109 R)
• M3: 3,248,368 km (0.109 R)
• M4: 3,380,014 km (0.111 R)
• M5: 3,682,800 km (0.09 R)
• M6: 3,820,131 km (0.077 R)
• M7: 4,064,574 km (0.099 R)
• M8: 4,278,050 km (0.116 R)
• M9: 4,350,007 km (0.088 R)
• M10: 4,495,266 km (0.096 R)
• M11: 4,605,221 km (0.066 R)
• M12: 4,827,822 km (0.107 R)
• M13: 5,016,017 km (0.087 R)
• M14: 5,054,014 km (0.116 R)
• M15: 5,245,051 km (0.047 R)
• M16: 5,872,464 km (0.109 R)
• M17: 6,194,997 km (0.073 R)
• M18: 6,317,518 km (0.047 R)
• M19: 6,941,640 km (0.099 R)
• M20: 6,983,977 km (0.085 R)
• M21: 7,239,639 km (0.115 R)
• M22: 8,025,028 km (0.1 R)
• M23: 8,563,431 km (0.119 R)
• M24: 8,837,045 km (0.026 R)
• M25: 9,817,211 km (0.079 R)
• M26: 10,247,753 km (0.072 R)
• M27: 10,489,503 km (0.116 R)
• M28: 10,635,511 km (0.112 R)
• M29: 10,880,403 km (0.087 R)
• M30: 12,645,658 km (0.038 R)
• M31: 12,853,150 km (0.091 R)
• M32: 13,376,443 km (0.112 R)
• M33: 13,960,025 km (0.089 R)
• M34: 14,281,959 km (0.06 R)
• M35: 14,769,349 km (0.076 R)
• M36: 15,207,072 km (0.083 R)
• M37: 15,927,536 km (0.097 R)
• M38: 15,983,485 km (0.099 R)
• M39: 16,263,832 km (0.119 R)
• M40: 16,320,230 km (0.105 R)
• M41: 17,286,782 km (0.109 R)
• M42: 17,747,992 km (0.115 R)
• M43: 17,863,931 km (0.114 R)
• M44: 20,416,968 km (0.03 R)
• M45: 23,653,069 km (0.054 R)
• M46: 23,908,432 km (0.109 R)
• M47: 24,486,628 km (0.028 R)
• M48: 25,984,851 km (0.088 R)
• M49: 26,050,674 km (0.118 R)
• M50: 26,911,161 km (0.119 R)
• M51: 28,050,648 km (0.116 R)
• M52: 28,253,353 km (0.036 R)
• M53: 28,456,507 km (0.1 R)
• M54: 28,796,244 km (0.071 R)
• M55: 28,864,311 km (0.113 R)
• M56: 29,411,091 km (0.113 R)
• M57: 30,793,076 km (0.117 R)
• M58: 32,620,863 km (0.119 R)
• M59: 33,190,382 km (0.117 R)
• M60: 36,086,597 km (0.063 R)
• M61: 36,160,049 km (0.114 R)
• M62: 37,341,723 km (0.11 R)
• M63: 38,311,267 km (0.074 R)
• M64: 39,288,889 km (0.1 R)
• M65: 39,440,132 km (0.077 R)
• M66: 40,122,598 km (0.107 R)
• M67: 40,885,696 km (0.079 R)
• M68: 41,038,735 km (0.116 R)
• M69: 41,115,479 km (0.095 R)
• M70: 41,499,497 km (0.11 R)
• M71: 43,047,236 km (0.06 R)
• M72: 45,642,310 km (0.07 R)
• M73: 47,319,901 km (0.057 R)
• M74: 47,883,436 km (0.085 R)
• M75: 48,368,432 km (0.104 R)
• M76: 49,261,681 km (0.074 R)
• M77: 49,669,485 km (0.063 R)
• M78: 50,406,255 km (0.071 R)
• M79: 54,060,482 km (0.087 R)
• M80: 54,228,630 km (0.1 R)
• M81: 54,818,494 km (0.033 R)
• M82: 56,685,924 km (0.089 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 10,852 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit