🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.67 AU - 0.87 AU

Year: 255 Days

Day: 14.1 Hours

Environment

Temp: 151 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,703,927 km

• M1: 495,468 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.27 AU - 2.01 AU

Year: 791 Days

Day: 36.3 Hours

Environment

Temp: -64 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,703,927 km

• M1: 189,092 km (0.118 R)

Asteroid Belt

Center: 2.88 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.38 AU - 4.84 AU

Year: 3139 Days

Day: 46.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,703,927 km

• M1: 1,815,370 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.3

Radius: 9.1

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 4.24 AU - 4.74 AU

Year: 3584 Days

Day: 10.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 57,703,927 km

• M1: 135,685 km (0.081 R)
• M2: 312,660 km (0.062 R)
• M3: 400,773 km (0.103 R)
• M4: 615,446 km (0.101 R)
• M5: 722,857 km (0.103 R)
• M6: 798,254 km (0.119 R)
• M7: 886,367 km (0.1 R)
• M8: 1,041,201 km (0.086 R)
• M9: 1,227,451 km (0.05 R)
• M10: 1,377,497 km (0.075 R)
• M11: 1,746,854 km (0.069 R)
• M12: 1,837,511 km (0.066 R)
• M13: 1,969,755 km (0.115 R)
• M14: 2,300,217 km (0.072 R)
• M15: 2,399,999 km (0.085 R)
• M16: 2,486,616 km (0.104 R)
• M17: 2,544,959 km (0.05 R)
• M18: 2,722,831 km (0.069 R)
• M19: 2,904,891 km (0.042 R)
• M20: 3,059,576 km (0.073 R)
• M21: 3,122,407 km (0.075 R)
• M22: 3,377,471 km (0.115 R)
• M23: 3,672,628 km (0.098 R)
• M24: 3,823,273 km (0.079 R)
• M25: 4,044,678 km (0.101 R)
• M26: 4,148,349 km (0.085 R)
• M27: 4,305,427 km (0.094 R)
• M28: 4,571,711 km (0.037 R)
• M29: 4,697,672 km (0.066 R)
• M30: 5,138,836 km (0.077 R)
• M31: 5,270,034 km (0.043 R)
• M32: 5,728,252 km (0.09 R)
• M33: 5,981,820 km (0.064 R)
• M34: 6,259,025 km (0.056 R)
• M35: 6,970,513 km (0.109 R)
• M36: 7,304,266 km (0.072 R)
• M37: 7,793,301 km (0.053 R)
• M38: 8,205,294 km (0.062 R)
• M39: 8,336,940 km (0.077 R)
• M40: 8,469,184 km (0.071 R)
• M41: 8,802,937 km (0.026 R)
• M42: 8,870,256 km (0.106 R)
• M43: 9,073,111 km (0.092 R)
• M44: 9,231,834 km (0.048 R)
• M45: 9,969,800 km (0.103 R)
• M46: 10,488,157 km (0.102 R)
• M47: 10,726,616 km (0.117 R)
• M48: 10,870,529 km (0.087 R)
• M49: 11,501,832 km (0.098 R)
• M50: 11,575,434 km (0.117 R)
• M51: 12,370,248 km (0.101 R)
• M52: 12,698,316 km (0.055 R)
• M53: 12,901,470 km (0.095 R)
• M54: 13,466,052 km (0.11 R)
• M55: 13,829,575 km (0.075 R)
• M56: 14,143,581 km (0.029 R)
• M57: 14,672,410 km (0.027 R)
• M58: 15,180,743 km (0.062 R)
• M59: 15,369,386 km (0.119 R)
• M60: 15,477,695 km (0.042 R)
• M61: 15,558,927 km (0.078 R)
• M62: 15,749,215 km (0.116 R)
• M63: 15,858,272 km (0.116 R)
• M64: 16,297,192 km (0.109 R)
• M65: 16,656,676 km (0.085 R)
• M66: 17,271,074 km (0.035 R)
• M67: 17,552,917 km (0.082 R)
• M68: 18,235,232 km (0.114 R)
• M69: 18,666,224 km (0.026 R)
• M70: 18,781,564 km (0.092 R)
• M71: 19,071,335 km (0.068 R)
• M72: 19,129,529 km (0.074 R)
• M73: 19,391,774 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11

Radius: 8.1

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 9.12 AU - 12.18 AU

Year: 13093 Days

Day: 5.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 57,703,927 km

• M1: 119,678 km (0.049 R)
• M2: 534,962 km (0.086 R)
• M3: 1,029,233 km (0.082 R)
• M4: 1,171,052 km (0.119 R)
• M5: 1,235,080 km (0.108 R)
• M6: 1,291,030 km (0.1 R)
• M7: 1,357,451 km (0.097 R)
• M8: 1,493,735 km (0.087 R)
• M9: 1,897,350 km (0.119 R)
• M10: 2,028,248 km (0.1 R)
• M11: 2,128,329 km (0.079 R)
• M12: 2,196,097 km (0.109 R)
• M13: 3,064,064 km (0.079 R)
• M14: 3,283,075 km (0.116 R)
• M15: 3,709,578 km (0.107 R)
• M16: 4,167,497 km (0.068 R)
• M17: 4,367,211 km (0.111 R)
• M18: 4,599,387 km (0.11 R)
• M19: 4,776,211 km (0.057 R)
• M20: 5,166,961 km (0.074 R)
• M21: 5,505,650 km (0.085 R)
• M22: 6,797,278 km (0.11 R)
• M23: 7,807,064 km (0.103 R)
• M24: 8,899,877 km (0.054 R)
• M25: 9,065,033 km (0.074 R)
• M26: 9,175,885 km (0.083 R)
• M27: 9,324,136 km (0.09 R)
• M28: 9,963,667 km (0.119 R)
• M29: 10,384,935 km (0.097 R)
• M30: 10,909,874 km (0.063 R)
• M31: 10,968,815 km (0.086 R)
• M32: 11,723,686 km (0.034 R)
• M33: 12,392,688 km (0.053 R)
• M34: 12,536,302 km (0.034 R)
• M35: 13,136,787 km (0.064 R)
• M36: 13,220,263 km (0.102 R)
• M37: 13,640,783 km (0.095 R)
• M38: 13,789,034 km (0.066 R)
• M39: 14,108,426 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.7

Radius: 9.5

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 8.41 AU - 13.43 AU

Year: 13594 Days

Day: 7.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 57,703,927 km

• M1: 145,409 km (0.091 R)
• M2: 215,571 km (0.075 R)
• M3: 355,295 km (0.095 R)
• M4: 531,072 km (0.062 R)
• M5: 648,806 km (0.075 R)
• M6: 711,188 km (0.106 R)
• M7: 1,011,581 km (0.076 R)
• M8: 1,318,256 km (0.106 R)
• M9: 1,550,133 km (0.062 R)
• M10: 2,090,929 km (0.118 R)
• M11: 2,205,821 km (0.102 R)
• M12: 2,303,209 km (0.094 R)
• M13: 2,442,036 km (0.105 R)
• M14: 2,583,705 km (0.091 R)
• M15: 3,512,558 km (0.111 R)
• M16: 4,096,438 km (0.057 R)
• M17: 4,192,630 km (0.055 R)
• M18: 4,411,940 km (0.1 R)
• M19: 4,485,991 km (0.12 R)
• M20: 4,585,175 km (0.111 R)
• M21: 4,938,375 km (0.05 R)
• M22: 5,066,730 km (0.03 R)
• M23: 5,248,342 km (0.094 R)
• M24: 5,564,442 km (0.086 R)
• M25: 5,644,477 km (0.093 R)
• M26: 5,751,739 km (0.118 R)
• M27: 5,968,506 km (0.063 R)
• M28: 6,437,795 km (0.053 R)
• M29: 6,947,774 km (0.031 R)
• M30: 7,062,815 km (0.117 R)
• M31: 7,766,822 km (0.101 R)
• M32: 7,826,512 km (0.119 R)
• M33: 8,187,791 km (0.116 R)
• M34: 8,833,156 km (0.117 R)
• M35: 8,926,655 km (0.113 R)
• M36: 9,177,829 km (0.117 R)
• M37: 9,783,402 km (0.063 R)
• M38: 10,533,784 km (0.088 R)
• M39: 10,732,600 km (0.094 R)
• M40: 11,472,212 km (0.119 R)
• M41: 11,676,862 km (0.118 R)
• M42: 11,985,931 km (0.098 R)
• M43: 12,158,866 km (0.072 R)
• M44: 12,228,280 km (0.11 R)
• M45: 12,542,136 km (0.062 R)
• M46: 12,894,140 km (0.099 R)
• M47: 13,106,868 km (0.067 R)
• M48: 13,320,793 km (0.066 R)
• M49: 14,005,801 km (0.093 R)
• M50: 14,444,273 km (0.044 R)
• M51: 14,739,130 km (0.108 R)
• M52: 14,850,281 km (0.103 R)
• M53: 15,786,764 km (0.112 R)
• M54: 16,205,040 km (0.102 R)
• M55: 16,665,352 km (0.106 R)
• M56: 17,168,899 km (0.078 R)
• M57: 17,677,382 km (0.096 R)
• M58: 18,349,974 km (0.095 R)
• M59: 18,789,642 km (0.073 R)
• M60: 19,111,577 km (0.115 R)
• M61: 19,273,142 km (0.109 R)
• M62: 19,597,770 km (0.077 R)
• M63: 20,129,291 km (0.082 R)
• M64: 20,499,995 km (0.035 R)
• M65: 20,831,354 km (0.053 R)
• M66: 21,164,508 km (0.094 R)
• M67: 22,174,593 km (0.04 R)
• M68: 22,472,293 km (0.101 R)
• M69: 23,243,470 km (0.04 R)
• M70: 23,805,958 km (0.037 R)
• M71: 25,520,050 km (0.113 R)
• M72: 26,504,404 km (0.103 R)
• M73: 27,455,697 km (0.091 R)
• M74: 27,638,057 km (0.107 R)
• M75: 27,821,015 km (0.081 R)
• M76: 29,065,669 km (0.116 R)
• M77: 29,624,866 km (0.048 R)
• M78: 29,812,013 km (0.087 R)
• M79: 30,470,094 km (0.101 R)
• M80: 30,564,491 km (0.049 R)
• M81: 30,943,123 km (0.082 R)
• M82: 31,132,962 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 548

Radius: 7.7

Gravity: 9.24 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 14.04 AU - 14.5 AU

Year: 20308 Days

Day: 23.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 57,703,927 km

• M1: 97,987 km (0.066 R)
• M2: 377,435 km (0.115 R)
• M3: 484,697 km (0.109 R)
• M4: 845,228 km (0.063 R)
• M5: 990,039 km (0.102 R)
• M6: 1,195,885 km (0.087 R)
• M7: 1,443,919 km (0.094 R)
• M8: 1,559,408 km (0.115 R)
• M9: 2,215,395 km (0.07 R)
• M10: 2,383,094 km (0.088 R)
• M11: 3,095,180 km (0.037 R)
• M12: 3,207,378 km (0.054 R)
• M13: 4,153,136 km (0.056 R)
• M14: 4,613,748 km (0.07 R)
• M15: 4,871,954 km (0.113 R)
• M16: 5,002,852 km (0.114 R)
• M17: 5,090,666 km (0.108 R)
• M18: 5,447,307 km (0.069 R)
• M19: 5,674,397 km (0.099 R)
• M20: 5,904,628 km (0.114 R)
• M21: 5,997,528 km (0.106 R)
• M22: 6,565,402 km (0.117 R)
• M23: 6,807,152 km (0.116 R)
• M24: 7,299,329 km (0.049 R)
• M25: 8,110,449 km (0.117 R)
• M26: 8,737,563 km (0.039 R)
• M27: 9,056,954 km (0.106 R)
• M28: 9,872,113 km (0.038 R)
• M29: 9,982,666 km (0.067 R)
• M30: 10,093,518 km (0.078 R)
• M31: 10,149,019 km (0.117 R)
• M32: 12,694,277 km (0.063 R)
• M33: 16,069,055 km (0.091 R)
• M34: 16,264,281 km (0.094 R)
• M35: 16,329,505 km (0.027 R)
• M36: 16,788,621 km (0.082 R)
• M37: 17,652,549 km (0.08 R)
• M38: 18,735,488 km (0.107 R)
• M39: 19,078,366 km (0.082 R)
• M40: 20,400,063 km (0.097 R)
• M41: 21,535,810 km (0.108 R)
• M42: 21,750,932 km (0.11 R)
• M43: 22,039,058 km (0.106 R)
• M44: 23,130,673 km (0.096 R)
• M45: 23,572,286 km (0.039 R)
• M46: 24,165,292 km (0.105 R)
• M47: 24,913,581 km (0.104 R)
• M48: 25,821,490 km (0.118 R)
• M49: 25,973,781 km (0.095 R)
• M50: 28,138,312 km (0.11 R)
• M51: 28,295,091 km (0.043 R)
• M52: 28,452,169 km (0.08 R)
• M53: 28,530,857 km (0.102 R)
• M54: 29,559,941 km (0.027 R)
• M55: 30,440,175 km (0.098 R)
• M56: 34,213,631 km (0.09 R)
• M57: 34,464,806 km (0.065 R)
• M58: 36,325,355 km (0.1 R)
• M59: 37,698,963 km (0.061 R)
• M60: 37,785,430 km (0.076 R)
• M61: 38,044,982 km (0.071 R)
• M62: 40,673,716 km (0.113 R)
• M63: 42,278,901 km (0.051 R)
• M64: 46,752,327 km (0.045 R)
• M65: 47,776,922 km (0.11 R)
• M66: 48,245,164 km (0.094 R)
• M67: 51,373,405 km (0.11 R)
• M68: 52,141,590 km (0.101 R)
• M69: 53,786,718 km (0.06 R)
• M70: 57,823,467 km (0.1 R)
• M71: 59,727,099 km (0.048 R)
• M72: 60,635,907 km (0.081 R)
• M73: 61,142,894 km (0.111 R)
• M74: 61,244,321 km (0.115 R)
• M75: 61,549,351 km (0.065 R)
• M76: 62,160,907 km (0.1 R)
• M77: 62,979,208 km (0.076 R)
• M78: 63,081,832 km (0.045 R)
• M79: 64,007,394 km (0.097 R)
• M80: 64,316,762 km (0.078 R)
• M81: 66,080,072 km (0.085 R)
• M82: 66,810,708 km (0.027 R)
• M83: 67,124,565 km (0.094 R)
• M84: 67,649,055 km (0.118 R)
• M85: 67,964,257 km (0.101 R)
• M86: 69,018,623 km (0.027 R)
• M87: 69,866,095 km (0.103 R)
• M88: 71,143,661 km (0.084 R)
• M89: 71,357,287 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 304

Radius: 5.9

Gravity: 8.73 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 14.09 AU - 14.55 AU

Year: 20415 Days

Day: 20.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 57,703,927 km

• M1: 491,579 km (0.085 R)
• M2: 1,256,323 km (0.074 R)
• M3: 1,633,609 km (0.075 R)
• M4: 1,686,566 km (0.118 R)
• M5: 1,739,973 km (0.078 R)
• M6: 2,101,401 km (0.081 R)
• M7: 2,485,718 km (0.1 R)
• M8: 2,577,422 km (0.111 R)
• M9: 4,119,776 km (0.119 R)
• M10: 4,561,089 km (0.076 R)
• M11: 4,673,737 km (0.107 R)
• M12: 5,211,541 km (0.096 R)
• M13: 5,250,736 km (0.046 R)
• M14: 5,527,791 km (0.083 R)
• M15: 6,345,044 km (0.094 R)
• M16: 6,428,968 km (0.088 R)
• M17: 6,810,593 km (0.12 R)
• M18: 8,272,014 km (0.053 R)
• M19: 9,108,566 km (0.085 R)
• M20: 10,860,805 km (0.066 R)
• M21: 13,676,088 km (0.114 R)
• M22: 14,939,741 km (0.084 R)
• M23: 16,354,937 km (0.098 R)
• M24: 16,991,177 km (0.062 R)
• M25: 17,694,287 km (0.068 R)
• M26: 18,108,972 km (0.072 R)
• M27: 21,350,309 km (0.059 R)
• M28: 21,413,140 km (0.088 R)
• M29: 22,811,581 km (0.104 R)
• M30: 24,173,670 km (0.091 R)
• M31: 24,370,391 km (0.117 R)
• M32: 25,229,083 km (0.062 R)
• M33: 25,295,504 km (0.039 R)
• M34: 25,829,269 km (0.12 R)
• M35: 26,030,478 km (0.08 R)
• M36: 27,932,615 km (0.034 R)
• M37: 31,010,891 km (0.041 R)
• M38: 31,153,308 km (0.041 R)
• M39: 31,940,641 km (0.103 R)
• M40: 34,563,092 km (0.053 R)
• M41: 35,676,100 km (0.059 R)
• M42: 37,405,302 km (0.099 R)
• M43: 38,777,414 km (0.078 R)
• M44: 39,546,945 km (0.066 R)
• M45: 40,710,517 km (0.104 R)
• M46: 41,649,543 km (0.084 R)
• M47: 43,071,321 km (0.12 R)
• M48: 43,309,780 km (0.091 R)
• M49: 43,867,930 km (0.108 R)
• M50: 46,450,139 km (0.078 R)
• M51: 46,776,262 km (0.074 R)
• M52: 48,998,090 km (0.102 R)
• M53: 52,946,726 km (0.107 R)
• M54: 54,916,032 km (0.052 R)
• M55: 55,260,855 km (0.112 R)
• M56: 57,607,896 km (0.061 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 160.4

Radius: 5.8

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 17.03 AU - 17.73 AU

Year: 27296 Days

Day: 16.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 57,703,927 km

• M1: 401,969 km (0.058 R)
• M2: 499,058 km (0.119 R)
• M3: 877,092 km (0.042 R)
• M4: 961,914 km (0.065 R)
• M5: 1,162,375 km (0.025 R)
• M6: 1,867,281 km (0.04 R)
• M7: 1,922,033 km (0.119 R)
• M8: 2,089,284 km (0.118 R)
• M9: 3,691,627 km (0.092 R)
• M10: 3,864,861 km (0.078 R)
• M11: 4,695,279 km (0.078 R)
• M12: 5,857,654 km (0.101 R)
• M13: 6,721,582 km (0.09 R)
• M14: 7,537,040 km (0.083 R)
• M15: 9,306,184 km (0.105 R)
• M16: 11,296,734 km (0.1 R)
• M17: 14,706,667 km (0.117 R)
• M18: 16,606,860 km (0.067 R)
• M19: 16,835,445 km (0.06 R)
• M20: 17,818,453 km (0.032 R)
• M21: 17,876,946 km (0.084 R)
• M22: 19,118,159 km (0.051 R)
• M23: 20,264,976 km (0.108 R)
• M24: 20,448,084 km (0.033 R)
• M25: 21,185,901 km (0.061 R)
• M26: 21,433,934 km (0.09 R)
• M27: 21,496,017 km (0.067 R)
• M28: 21,870,012 km (0.117 R)
• M29: 21,932,544 km (0.118 R)
• M30: 22,372,062 km (0.081 R)
• M31: 22,435,043 km (0.034 R)
• M32: 23,196,047 km (0.096 R)
• M33: 24,743,039 km (0.113 R)
• M34: 25,463,203 km (0.113 R)
• M35: 25,792,767 km (0.104 R)
• M36: 26,589,526 km (0.043 R)
• M37: 29,995,570 km (0.098 R)
• M38: 30,973,491 km (0.037 R)
• M39: 32,388,687 km (0.082 R)
• M40: 33,535,953 km (0.083 R)
• M41: 37,430,285 km (0.117 R)
• M42: 38,256,215 km (0.098 R)
• M43: 38,785,043 km (0.082 R)
• M44: 39,544,552 km (0.11 R)
• M45: 40,385,740 km (0.11 R)
• M46: 40,462,484 km (0.066 R)
• M47: 41,232,764 km (0.103 R)
• M48: 41,774,906 km (0.095 R)
• M49: 42,319,293 km (0.083 R)
• M50: 42,553,414 km (0.12 R)
• M51: 42,944,462 km (0.088 R)
• M52: 46,276,007 km (0.107 R)
• M53: 47,081,442 km (0.096 R)
• M54: 48,053,978 km (0.111 R)
• M55: 56,841,656 km (0.067 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 18,808 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit