🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.5

Radius: 13.7

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.4 AU - 0.66 AU

Year: 257 Days

Day: 9.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 47,541,132 km

• M1: 170,841 km (0.031 R)
• M2: 262,694 km (0.071 R)
• M3: 348,413 km (0.039 R)
• M4: 463,454 km (0.068 R)
• M5: 565,630 km (0.073 R)
• M6: 669,151 km (0.102 R)
• M7: 782,397 km (0.055 R)
• M8: 906,563 km (0.09 R)
• M9: 1,003,353 km (0.07 R)
• M10: 1,097,749 km (0.082 R)
• M11: 1,185,264 km (0.108 R)
• M12: 1,290,282 km (0.064 R)
• M13: 1,429,707 km (0.073 R)
• M14: 1,658,143 km (0.114 R)
• M15: 1,750,594 km (0.06 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.6

Radius: 12

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.09 AU - 1.11 AU

Year: 769 Days

Day: 13.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 47,541,132 km

• M1: 154,086 km (0.093 R)
• M2: 332,257 km (0.111 R)
• M3: 449,841 km (0.099 R)
• M4: 539,899 km (0.074 R)
• M5: 632,799 km (0.058 R)
• M6: 757,713 km (0.089 R)
• M7: 902,973 km (0.093 R)
• M8: 999,613 km (0.073 R)
• M9: 1,076,057 km (0.055 R)
• M10: 1,173,147 km (0.093 R)
• M11: 1,248,095 km (0.108 R)
• M12: 1,476,381 km (0.093 R)
• M13: 1,619,995 km (0.107 R)
• M14: 1,704,369 km (0.068 R)
• M15: 1,790,238 km (0.098 R)
• M16: 1,921,734 km (0.115 R)
• M17: 2,163,933 km (0.113 R)
• M18: 2,257,432 km (0.113 R)
• M19: 2,352,277 km (0.059 R)
• M20: 2,440,540 km (0.112 R)
• M21: 2,620,207 km (0.113 R)
• M22: 2,695,155 km (0.049 R)
• M23: 2,779,080 km (0.038 R)
• M24: 3,027,861 km (0.095 R)
• M25: 3,150,531 km (0.089 R)
• M26: 3,248,219 km (0.105 R)
• M27: 3,355,929 km (0.107 R)
• M28: 3,574,940 km (0.073 R)
• M29: 3,676,816 km (0.11 R)
• M30: 3,798,589 km (0.067 R)
• M31: 3,902,709 km (0.093 R)
• M32: 4,191,732 km (0.093 R)
• M33: 4,537,603 km (0.068 R)
• M34: 4,729,387 km (0.065 R)
• M35: 4,851,908 km (0.081 R)
• M36: 5,215,281 km (0.033 R)
• M37: 5,352,462 km (0.119 R)
• M38: 5,512,382 km (0.101 R)
• M39: 5,684,719 km (0.052 R)
• M40: 5,793,327 km (0.12 R)
• M41: 5,869,772 km (0.101 R)
• M42: 5,946,515 km (0.101 R)
• M43: 6,089,980 km (0.106 R)
• M44: 6,550,143 km (0.051 R)
• M45: 6,917,256 km (0.118 R)
• M46: 7,044,863 km (0.102 R)
• M47: 7,126,693 km (0.11 R)
• M48: 7,326,406 km (0.107 R)
• M49: 7,456,556 km (0.088 R)
• M50: 7,635,475 km (0.084 R)
• M51: 7,900,413 km (0.112 R)
• M52: 8,034,004 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668

Radius: 12.8

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.18 AU - 1.78 AU

Year: 1201 Days

Day: 8.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 47,541,132 km

• M1: 159,471 km (0.046 R)
• M2: 271,819 km (0.093 R)
• M3: 370,554 km (0.106 R)
• M4: 462,108 km (0.03 R)
• M5: 586,872 km (0.068 R)
• M6: 776,114 km (0.112 R)
• M7: 875,746 km (0.116 R)
• M8: 1,059,751 km (0.081 R)
• M9: 1,257,221 km (0.102 R)
• M10: 1,376,899 km (0.09 R)
• M11: 1,467,256 km (0.103 R)
• M12: 1,619,696 km (0.099 R)
• M13: 1,706,762 km (0.118 R)
• M14: 1,831,527 km (0.12 R)
• M15: 2,185,924 km (0.064 R)
• M16: 2,312,185 km (0.068 R)
• M17: 2,411,069 km (0.099 R)
• M18: 2,552,140 km (0.057 R)
• M19: 2,633,820 km (0.119 R)
• M20: 2,905,939 km (0.058 R)
• M21: 3,034,742 km (0.074 R)
• M22: 3,132,579 km (0.083 R)
• M23: 3,500,441 km (0.037 R)
• M24: 3,591,845 km (0.106 R)
• M25: 3,672,478 km (0.095 R)
• M26: 3,882,514 km (0.098 R)
• M27: 4,449,789 km (0.092 R)
• M28: 4,561,389 km (0.096 R)
• M29: 4,800,296 km (0.03 R)
• M30: 5,185,810 km (0.115 R)
• M31: 5,382,382 km (0.032 R)
• M32: 5,474,983 km (0.072 R)
• M33: 5,850,773 km (0.06 R)
• M34: 6,235,090 km (0.107 R)
• M35: 6,402,190 km (0.075 R)
• M36: 6,755,391 km (0.073 R)
• M37: 6,884,195 km (0.103 R)
• M38: 7,173,218 km (0.044 R)
• M39: 7,260,733 km (0.114 R)
• M40: 7,554,992 km (0.103 R)
• M41: 7,703,542 km (0.095 R)
• M42: 7,973,567 km (0.06 R)
• M43: 8,323,027 km (0.08 R)
• M44: 8,522,890 km (0.109 R)
• M45: 8,631,049 km (0.111 R)
• M46: 8,974,227 km (0.058 R)
• M47: 9,068,623 km (0.1 R)
• M48: 9,195,033 km (0.066 R)
• M49: 9,337,899 km (0.072 R)
• M50: 9,851,917 km (0.101 R)
• M51: 9,949,306 km (0.11 R)
• M52: 10,030,836 km (0.065 R)
• M53: 10,161,585 km (0.047 R)
• M54: 10,391,666 km (0.034 R)
• M55: 10,474,394 km (0.029 R)
• M56: 10,640,298 km (0.076 R)
• M57: 11,008,459 km (0.04 R)
• M58: 11,092,682 km (0.106 R)
• M59: 11,177,205 km (0.103 R)
• M60: 11,568,553 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.5

Radius: 8.7

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.22 AU - 2.84 AU

Year: 2684 Days

Day: 10.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 47,541,132 km

• M1: 109,506 km (0.113 R)
• M2: 180,714 km (0.091 R)
• M3: 241,451 km (0.056 R)
• M4: 406,457 km (0.096 R)
• M5: 556,354 km (0.086 R)
• M6: 681,269 km (0.116 R)
• M7: 895,044 km (0.056 R)
• M8: 976,575 km (0.102 R)
• M9: 1,095,356 km (0.039 R)
• M10: 1,310,328 km (0.104 R)
• M11: 1,413,401 km (0.106 R)
• M12: 1,958,984 km (0.073 R)
• M13: 2,635,316 km (0.099 R)
• M14: 2,766,663 km (0.088 R)
• M15: 2,900,254 km (0.041 R)
• M16: 3,186,734 km (0.07 R)
• M17: 3,378,369 km (0.053 R)
• M18: 3,666,494 km (0.118 R)
• M19: 3,894,481 km (0.119 R)
• M20: 3,962,548 km (0.087 R)
• M21: 4,058,291 km (0.079 R)
• M22: 4,252,319 km (0.074 R)
• M23: 4,692,885 km (0.117 R)
• M24: 4,881,977 km (0.073 R)
• M25: 5,029,181 km (0.081 R)
• M26: 5,103,232 km (0.088 R)
• M27: 5,418,734 km (0.098 R)
• M28: 5,494,730 km (0.114 R)
• M29: 5,755,928 km (0.119 R)
• M30: 5,880,244 km (0.113 R)
• M31: 5,989,899 km (0.1 R)
• M32: 6,068,587 km (0.116 R)
• M33: 6,242,869 km (0.1 R)
• M34: 6,547,749 km (0.063 R)
• M35: 6,628,831 km (0.04 R)
• M36: 6,857,566 km (0.104 R)
• M37: 7,188,926 km (0.095 R)
• M38: 7,457,903 km (0.074 R)
• M39: 7,525,521 km (0.117 R)
• M40: 7,644,601 km (0.1 R)
• M41: 7,832,945 km (0.06 R)
• M42: 7,970,874 km (0.065 R)
• M43: 8,583,926 km (0.058 R)
• M44: 8,779,600 km (0.097 R)
• M45: 9,193,836 km (0.065 R)
• M46: 9,284,792 km (0.118 R)
• M47: 9,559,154 km (0.103 R)
• M48: 9,651,307 km (0.084 R)
• M49: 9,817,809 km (0.113 R)
• M50: 9,873,459 km (0.101 R)
• M51: 9,966,509 km (0.09 R)
• M52: 10,097,407 km (0.048 R)
• M53: 10,512,242 km (0.045 R)
• M54: 10,683,532 km (0.084 R)
• M55: 11,378,264 km (0.089 R)
• M56: 11,436,757 km (0.098 R)
• M57: 11,554,192 km (0.109 R)
• M58: 11,928,485 km (0.097 R)
• M59: 12,007,922 km (0.099 R)
• M60: 12,547,970 km (0.073 R)
• M61: 12,689,340 km (0.069 R)
• M62: 13,589,620 km (0.11 R)
• M63: 14,047,539 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.6

Radius: 11.4

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 3.21 AU - 3.31 AU

Year: 3925 Days

Day: 8 Hours

Environment

Temp: -214 °C

Axial Tilt: 72.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 47,541,132 km

• M1: 182,659 km (0.104 R)
• M2: 289,472 km (0.039 R)
• M3: 360,531 km (0.056 R)
• M4: 513,270 km (0.115 R)
• M5: 631,752 km (0.07 R)
• M6: 824,284 km (0.075 R)
• M7: 1,098,048 km (0.111 R)
• M8: 1,356,254 km (0.094 R)
• M9: 1,610,122 km (0.045 R)
• M10: 1,682,228 km (0.058 R)
• M11: 1,804,749 km (0.112 R)
• M12: 2,434,705 km (0.112 R)
• M13: 2,644,890 km (0.094 R)
• M14: 3,098,621 km (0.025 R)
• M15: 3,311,498 km (0.101 R)
• M16: 3,881,317 km (0.101 R)
• M17: 4,044,977 km (0.093 R)
• M18: 4,722,954 km (0.038 R)
• M19: 5,111,011 km (0.027 R)
• M20: 5,254,625 km (0.101 R)
• M21: 5,345,132 km (0.065 R)
• M22: 5,509,390 km (0.079 R)
• M23: 6,012,189 km (0.114 R)
• M24: 6,374,814 km (0.028 R)
• M25: 6,725,023 km (0.085 R)
• M26: 6,862,802 km (0.114 R)
• M27: 7,363,058 km (0.104 R)
• M28: 7,689,480 km (0.081 R)
• M29: 7,813,048 km (0.047 R)
• M30: 7,916,570 km (0.062 R)
• M31: 8,377,481 km (0.045 R)
• M32: 8,589,910 km (0.119 R)
• M33: 8,804,283 km (0.112 R)
• M34: 9,457,577 km (0.039 R)
• M35: 10,603,946 km (0.09 R)
• M36: 11,158,505 km (0.052 R)
• M37: 11,251,854 km (0.096 R)
• M38: 11,793,847 km (0.081 R)
• M39: 11,960,499 km (0.034 R)
• M40: 12,247,877 km (0.102 R)
• M41: 12,659,121 km (0.118 R)
• M42: 12,829,663 km (0.085 R)
• M43: 12,903,116 km (0.073 R)
• M44: 13,370,908 km (0.11 R)
• M45: 14,272,834 km (0.084 R)
• M46: 14,552,282 km (0.068 R)
• M47: 15,168,327 km (0.114 R)
• M48: 15,401,550 km (0.099 R)
• M49: 16,029,412 km (0.09 R)
• M50: 16,399,517 km (0.101 R)
• M51: 16,718,908 km (0.042 R)
• M52: 17,175,032 km (0.074 R)
• M53: 17,337,047 km (0.083 R)
• M54: 17,526,587 km (0.064 R)
• M55: 17,689,649 km (0.036 R)
• M56: 18,072,171 km (0.088 R)
• M57: 18,319,456 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981.1

Radius: 13.5

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 5.59 AU - 5.77 AU

Year: 9027 Days

Day: 9 Hours

Environment

Temp: -223 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 47,541,132 km

• M1: 172,337 km (0.12 R)
• M2: 469,438 km (0.079 R)
• M3: 632,201 km (0.069 R)
• M4: 764,296 km (0.049 R)
• M5: 1,348,924 km (0.069 R)
• M6: 1,458,579 km (0.11 R)
• M7: 1,571,526 km (0.104 R)
• M8: 1,928,466 km (0.116 R)
• M9: 2,232,748 km (0.118 R)
• M10: 2,525,511 km (0.094 R)
• M11: 2,887,837 km (0.046 R)
• M12: 3,148,586 km (0.091 R)
• M13: 3,237,298 km (0.072 R)
• M14: 3,600,522 km (0.114 R)
• M15: 3,913,480 km (0.054 R)
• M16: 4,633,046 km (0.094 R)
• M17: 4,973,830 km (0.066 R)
• M18: 5,572,072 km (0.101 R)
• M19: 5,679,932 km (0.11 R)
• M20: 5,825,042 km (0.053 R)
• M21: 6,081,901 km (0.085 R)
• M22: 6,193,053 km (0.09 R)
• M23: 6,342,501 km (0.051 R)
• M24: 6,492,996 km (0.073 R)
• M25: 7,342,563 km (0.086 R)
• M26: 7,942,001 km (0.1 R)
• M27: 8,268,125 km (0.112 R)
• M28: 8,723,800 km (0.043 R)
• M29: 9,401,329 km (0.098 R)
• M30: 10,008,098 km (0.11 R)
• M31: 10,228,006 km (0.109 R)
• M32: 10,449,411 km (0.105 R)
• M33: 10,942,187 km (0.116 R)
• M34: 11,032,544 km (0.104 R)
• M35: 11,718,600 km (0.087 R)
• M36: 12,797,350 km (0.107 R)
• M37: 12,892,644 km (0.095 R)
• M38: 13,228,192 km (0.118 R)
• M39: 14,251,890 km (0.113 R)
• M40: 15,049,097 km (0.066 R)
• M41: 15,149,627 km (0.113 R)
• M42: 15,605,451 km (0.11 R)
• M43: 15,758,341 km (0.06 R)
• M44: 15,860,665 km (0.071 R)
• M45: 17,632,203 km (0.103 R)
• M46: 18,811,783 km (0.086 R)
• M47: 20,405,449 km (0.095 R)
• M48: 21,984,903 km (0.03 R)
• M49: 22,731,546 km (0.079 R)
• M50: 23,078,912 km (0.116 R)
• M51: 23,837,673 km (0.05 R)
• M52: 24,131,782 km (0.112 R)
• M53: 25,140,521 km (0.074 R)
• M54: 25,981,560 km (0.104 R)
• M55: 26,344,783 km (0.12 R)
• M56: 26,709,802 km (0.103 R)
• M57: 27,076,467 km (0.086 R)
• M58: 27,321,807 km (0.116 R)
• M59: 27,506,261 km (0.073 R)
• M60: 28,372,882 km (0.1 R)
• M61: 28,684,494 km (0.109 R)
• M62: 28,997,303 km (0.061 R)
• M63: 31,604,645 km (0.102 R)
• M64: 32,187,029 km (0.084 R)
• M65: 34,153,792 km (0.117 R)
• M66: 34,418,880 km (0.067 R)
• M67: 34,951,299 km (0.118 R)
• M68: 35,620,599 km (0.05 R)
• M69: 37,722,300 km (0.083 R)
• M70: 38,684,663 km (0.075 R)
• M71: 39,794,380 km (0.091 R)
• M72: 41,055,191 km (0.112 R)
• M73: 41,619,923 km (0.117 R)
• M74: 42,685,508 km (0.084 R)
• M75: 42,899,583 km (0.092 R)
• M76: 43,688,113 km (0.086 R)
• M77: 43,903,983 km (0.059 R)
• M78: 44,120,152 km (0.109 R)
• M79: 44,770,903 km (0.107 R)
• M80: 46,301,738 km (0.1 R)
• M81: 46,742,303 km (0.107 R)
• M82: 47,036,712 km (0.034 R)
• M83: 47,553,573 km (0.068 R)
• M84: 47,701,525 km (0.028 R)
• M85: 48,295,129 km (0.114 R)
• M86: 49,040,426 km (0.071 R)
• M87: 49,939,958 km (0.043 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 412.9

Radius: 3.3

Gravity: 37.92 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 5.76 AU - 8.52 AU

Year: 12723 Days

Day: 16.7 Hours

Environment

Temp: -240 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 47,541,132 km

• M1: 48,919 km (0.1 R)
• M2: 206,744 km (0.116 R)
• M3: 251,773 km (0.078 R)
• M4: 352,004 km (0.094 R)
• M5: 420,968 km (0.102 R)
• M6: 525,089 km (0.108 R)
• M7: 670,498 km (0.075 R)
• M8: 792,121 km (0.04 R)
• M9: 1,075,758 km (0.077 R)
• M10: 1,176,886 km (0.086 R)
• M11: 1,409,960 km (0.09 R)
• M12: 1,543,102 km (0.113 R)
• M13: 1,750,445 km (0.098 R)
• M14: 1,773,932 km (0.094 R)
• M15: 2,165,579 km (0.08 R)
• M16: 2,502,623 km (0.106 R)
• M17: 2,855,973 km (0.059 R)
• M18: 2,911,623 km (0.104 R)
• M19: 2,967,723 km (0.104 R)
• M20: 3,052,545 km (0.047 R)
• M21: 3,081,118 km (0.085 R)
• M22: 3,943,998 km (0.093 R)
• M23: 4,037,198 km (0.06 R)
• M24: 4,131,295 km (0.098 R)
• M25: 4,385,462 km (0.116 R)
• M26: 5,836,561 km (0.116 R)
• M27: 6,085,791 km (0.108 R)
• M28: 6,302,109 km (0.077 R)
• M29: 6,779,327 km (0.063 R)
• M30: 6,816,427 km (0.076 R)
• M31: 7,192,217 km (0.1 R)
• M32: 7,459,099 km (0.077 R)
• M33: 8,358,931 km (0.077 R)
• M34: 8,679,818 km (0.102 R)
• M35: 10,045,647 km (0.1 R)
• M36: 10,301,010 km (0.063 R)
• M37: 10,644,936 km (0.073 R)
• M38: 11,967,680 km (0.086 R)
• M39: 12,831,907 km (0.082 R)
• M40: 13,387,962 km (0.114 R)
• M41: 13,763,004 km (0.086 R)
• M42: 13,999,219 km (0.096 R)
• M43: 14,332,074 km (0.046 R)
• M44: 14,619,452 km (0.074 R)
• M45: 15,151,422 km (0.076 R)
• M46: 16,035,246 km (0.062 R)
• M47: 16,134,430 km (0.037 R)
• M48: 17,188,795 km (0.08 R)
• M49: 17,392,099 km (0.068 R)
• M50: 18,576,615 km (0.106 R)
• M51: 18,733,094 km (0.08 R)
• M52: 18,994,741 km (0.111 R)
• M53: 19,257,584 km (0.113 R)
• M54: 19,627,689 km (0.119 R)
• M55: 20,697,763 km (0.104 R)
• M56: 20,914,082 km (0.071 R)
• M57: 21,294,359 km (0.109 R)
• M58: 21,622,278 km (0.058 R)
• M59: 21,677,031 km (0.11 R)
• M60: 22,006,744 km (0.108 R)
• M61: 23,006,058 km (0.106 R)
• M62: 23,173,907 km (0.08 R)
• M63: 23,230,006 km (0.091 R)
• M64: 23,454,852 km (0.081 R)
• M65: 23,963,185 km (0.095 R)
• M66: 24,019,883 km (0.057 R)
• M67: 24,076,581 km (0.071 R)
• M68: 24,418,112 km (0.109 R)
• M69: 24,646,698 km (0.079 R)
• M70: 25,916,186 km (0.098 R)
• M71: 26,911,759 km (0.093 R)
• M72: 27,206,916 km (0.085 R)
• M73: 27,800,520 km (0.065 R)
• M74: 28,458,302 km (0.088 R)
• M75: 29,302,932 km (0.12 R)
• M76: 29,728,388 km (0.116 R)
• M77: 30,523,800 km (0.098 R)
• M78: 30,769,888 km (0.08 R)
• M79: 30,893,307 km (0.081 R)
• M80: 31,885,739 km (0.067 R)
• M81: 31,948,121 km (0.112 R)
• M82: 33,204,295 km (0.11 R)
• M83: 34,540,503 km (0.116 R)
• M84: 35,376,306 km (0.051 R)
• M85: 36,414,366 km (0.109 R)
• M86: 37,199,306 km (0.119 R)
• M87: 38,852,661 km (0.099 R)
• M88: 39,252,985 km (0.1 R)
• M89: 39,319,856 km (0.084 R)
• M90: 41,071,347 km (0.089 R)
• M91: 41,139,265 km (0.09 R)
• M92: 41,820,085 km (0.089 R)
• M93: 42,093,400 km (0.114 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: 263 - 11,826 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit