🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.3

Radius: 11.8

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.69 AU - 0.81 AU

Year: 441 Days

Day: 10.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 78,329,256 km

• M1: 150,495 km (0.101 R)
• M2: 240,703 km (0.107 R)
• M3: 339,886 km (0.101 R)
• M4: 422,614 km (0.075 R)
• M5: 540,796 km (0.115 R)
• M6: 701,614 km (0.114 R)
• M7: 852,109 km (0.12 R)
• M8: 955,781 km (0.096 R)
• M9: 1,069,026 km (0.047 R)
• M10: 1,288,187 km (0.063 R)
• M11: 1,375,702 km (0.063 R)
• M12: 1,493,735 km (0.03 R)
• M13: 1,633,010 km (0.089 R)
• M14: 1,716,336 km (0.065 R)
• M15: 1,875,060 km (0.057 R)
• M16: 2,013,288 km (0.118 R)
• M17: 2,181,137 km (0.038 R)
• M18: 2,373,969 km (0.077 R)
• M19: 2,496,489 km (0.086 R)
• M20: 2,635,316 km (0.094 R)
• M21: 2,769,505 km (0.109 R)
• M22: 3,111,486 km (0.06 R)
• M23: 3,238,644 km (0.089 R)
• M24: 3,382,707 km (0.116 R)
• M25: 3,521,384 km (0.025 R)
• M26: 3,653,928 km (0.061 R)
• M27: 3,780,338 km (0.107 R)
• M28: 3,876,081 km (0.045 R)
• M29: 4,013,112 km (0.082 R)
• M30: 4,094,643 km (0.077 R)
• M31: 4,184,701 km (0.085 R)
• M32: 4,267,279 km (0.119 R)
• M33: 4,467,740 km (0.102 R)
• M34: 4,645,762 km (0.107 R)
• M35: 4,817,500 km (0.086 R)
• M36: 4,895,441 km (0.113 R)
• M37: 4,991,333 km (0.118 R)
• M38: 5,193,739 km (0.083 R)
• M39: 5,300,552 km (0.071 R)
• M40: 5,408,113 km (0.115 R)
• M41: 5,498,171 km (0.027 R)
• M42: 5,607,078 km (0.119 R)
• M43: 6,012,338 km (0.104 R)
• M44: 6,465,321 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.1

Radius: 10.7

Gravity: 7.19 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.62 AU - 0.88 AU

Year: 441 Days

Day: 13.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 78,329,256 km

• M1: 138,378 km (0.088 R)
• M2: 224,546 km (0.115 R)
• M3: 292,763 km (0.089 R)
• M4: 360,082 km (0.094 R)
• M5: 480,209 km (0.081 R)
• M6: 600,486 km (0.097 R)
• M7: 673,041 km (0.094 R)
• M8: 753,524 km (0.055 R)
• M9: 855,700 km (0.099 R)
• M10: 924,964 km (0.101 R)
• M11: 1,125,126 km (0.029 R)
• M12: 1,202,019 km (0.1 R)
• M13: 1,270,236 km (0.047 R)
• M14: 1,388,717 km (0.116 R)
• M15: 1,499,719 km (0.092 R)
• M16: 1,596,658 km (0.112 R)
• M17: 1,701,526 km (0.087 R)
• M18: 1,772,884 km (0.106 R)
• M19: 2,017,926 km (0.105 R)
• M20: 2,093,622 km (0.09 R)
• M21: 2,183,231 km (0.094 R)
• M22: 2,254,590 km (0.11 R)
• M23: 2,413,014 km (0.108 R)
• M24: 2,507,111 km (0.086 R)
• M25: 2,720,138 km (0.106 R)
• M26: 2,811,243 km (0.075 R)
• M27: 2,996,595 km (0.074 R)
• M28: 3,083,511 km (0.105 R)
• M29: 3,171,176 km (0.044 R)
• M30: 3,245,077 km (0.094 R)
• M31: 3,341,867 km (0.12 R)
• M32: 3,669,037 km (0.083 R)
• M33: 3,762,237 km (0.092 R)
• M34: 3,895,529 km (0.109 R)
• M35: 4,086,565 km (0.044 R)
• M36: 4,175,277 km (0.052 R)
• M37: 4,280,743 km (0.08 R)
• M38: 4,627,960 km (0.073 R)
• M39: 4,754,071 km (0.115 R)
• M40: 4,984,302 km (0.09 R)
• M41: 5,053,117 km (0.046 R)
• M42: 5,191,944 km (0.113 R)
• M43: 5,349,470 km (0.115 R)
• M44: 5,437,733 km (0.112 R)
• M45: 5,553,223 km (0.051 R)
• M46: 5,723,465 km (0.104 R)
• M47: 5,859,150 km (0.101 R)
• M48: 5,986,757 km (0.05 R)
• M49: 6,161,338 km (0.116 R)
• M50: 6,263,214 km (0.086 R)
• M51: 6,337,714 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667

Radius: 10.5

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.05 AU - 1.39 AU

Year: 914 Days

Day: 7.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 78,329,256 km

• M1: 136,134 km (0.082 R)
• M2: 260,001 km (0.118 R)
• M3: 333,753 km (0.082 R)
• M4: 449,542 km (0.11 R)
• M5: 550,819 km (0.109 R)
• M6: 618,138 km (0.092 R)
• M7: 699,669 km (0.104 R)
• M8: 832,662 km (0.12 R)
• M9: 924,365 km (0.119 R)
• M10: 1,283,699 km (0.072 R)
• M11: 1,479,523 km (0.1 R)
• M12: 1,819,708 km (0.073 R)
• M13: 1,916,947 km (0.11 R)
• M14: 2,057,569 km (0.102 R)
• M15: 2,184,578 km (0.119 R)
• M16: 2,375,764 km (0.118 R)
• M17: 2,491,253 km (0.099 R)
• M18: 2,774,592 km (0.08 R)
• M19: 3,039,530 km (0.075 R)
• M20: 3,116,722 km (0.074 R)
• M21: 3,214,110 km (0.105 R)
• M22: 3,332,442 km (0.117 R)
• M23: 3,604,112 km (0.116 R)
• M24: 3,799,636 km (0.091 R)
• M25: 3,956,564 km (0.11 R)
• M26: 4,190,536 km (0.039 R)
• M27: 4,309,167 km (0.099 R)
• M28: 4,440,065 km (0.101 R)
• M29: 4,572,160 km (0.087 R)
• M30: 4,728,041 km (0.107 R)
• M31: 4,806,580 km (0.118 R)
• M32: 4,987,892 km (0.114 R)
• M33: 5,357,249 km (0.099 R)
• M34: 5,628,321 km (0.076 R)
• M35: 5,699,679 km (0.086 R)
• M36: 5,867,677 km (0.068 R)
• M37: 5,940,083 km (0.103 R)
• M38: 6,073,823 km (0.087 R)
• M39: 6,306,897 km (0.079 R)
• M40: 6,518,129 km (0.104 R)
• M41: 6,769,603 km (0.03 R)
• M42: 6,934,759 km (0.081 R)
• M43: 7,011,503 km (0.114 R)
• M44: 7,101,261 km (0.056 R)
• M45: 7,360,066 km (0.088 R)
• M46: 7,582,518 km (0.065 R)
• M47: 7,661,655 km (0.108 R)
• M48: 8,101,323 km (0.056 R)
• M49: 8,222,647 km (0.068 R)
• M50: 8,385,409 km (0.027 R)
• M51: 8,535,456 km (0.095 R)
• M52: 8,686,550 km (0.088 R)
• M53: 8,769,278 km (0.062 R)
• M54: 8,866,067 km (0.098 R)
• M55: 9,033,019 km (0.102 R)
• M56: 9,440,822 km (0.104 R)

Asteroid Belt

Center: 3.44 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 499.4

Radius: 6.1

Gravity: 13.42 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 4.47 AU - 6.85 AU

Year: 9133 Days

Day: 17.3 Hours

Environment

Temp: -232 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 78,329,256 km

• M1: 122,670 km (0.091 R)
• M2: 276,008 km (0.07 R)
• M3: 364,271 km (0.105 R)
• M4: 515,514 km (0.073 R)
• M5: 656,735 km (0.097 R)
• M6: 858,991 km (0.117 R)
• M7: 1,338,452 km (0.072 R)
• M8: 1,415,794 km (0.111 R)
• M9: 1,534,575 km (0.108 R)
• M10: 1,718,880 km (0.102 R)
• M11: 2,064,151 km (0.113 R)
• M12: 2,430,666 km (0.097 R)
• M13: 2,792,543 km (0.071 R)
• M14: 2,942,141 km (0.059 R)
• M15: 3,017,838 km (0.095 R)
• M16: 3,353,685 km (0.073 R)
• M17: 3,566,264 km (0.116 R)
• M18: 3,865,609 km (0.119 R)
• M19: 3,920,960 km (0.087 R)
• M20: 4,173,182 km (0.097 R)
• M21: 5,449,551 km (0.093 R)
• M22: 5,825,939 km (0.113 R)
• M23: 5,953,247 km (0.06 R)
• M24: 6,145,929 km (0.114 R)
• M25: 7,935,120 km (0.109 R)
• M26: 8,289,667 km (0.12 R)
• M27: 8,468,885 km (0.092 R)
• M28: 8,940,866 km (0.059 R)
• M29: 9,346,875 km (0.116 R)
• M30: 10,717,191 km (0.111 R)
• M31: 11,227,171 km (0.086 R)
• M32: 11,385,744 km (0.088 R)
• M33: 12,598,385 km (0.061 R)
• M34: 13,136,488 km (0.109 R)
• M35: 13,345,476 km (0.117 R)
• M36: 13,387,364 km (0.111 R)
• M37: 13,639,885 km (0.103 R)
• M38: 14,363,789 km (0.059 R)
• M39: 14,751,996 km (0.105 R)
• M40: 15,275,139 km (0.099 R)
• M41: 15,494,899 km (0.09 R)
• M42: 15,759,986 km (0.062 R)
• M43: 17,473,330 km (0.072 R)
• M44: 18,258,869 km (0.108 R)
• M45: 18,538,767 km (0.096 R)
• M46: 18,773,186 km (0.088 R)
• M47: 18,820,160 km (0.111 R)
• M48: 19,387,286 km (0.096 R)
• M49: 19,434,708 km (0.117 R)
• M50: 19,864,054 km (0.088 R)
• M51: 20,296,392 km (0.111 R)
• M52: 20,393,032 km (0.115 R)
• M53: 20,780,640 km (0.069 R)
• M54: 21,024,036 km (0.113 R)
• M55: 21,219,560 km (0.066 R)
• M56: 22,007,492 km (0.103 R)
• M57: 22,106,676 km (0.115 R)
• M58: 22,454,790 km (0.09 R)
• M59: 22,554,721 km (0.039 R)
• M60: 23,005,759 km (0.101 R)
• M61: 23,308,096 km (0.088 R)
• M62: 23,713,357 km (0.075 R)
• M63: 24,325,511 km (0.033 R)
• M64: 24,376,823 km (0.097 R)
• M65: 24,479,298 km (0.095 R)
• M66: 24,633,533 km (0.094 R)
• M67: 25,826,277 km (0.059 R)
• M68: 25,878,636 km (0.087 R)
• M69: 26,298,109 km (0.047 R)
• M70: 26,825,741 km (0.114 R)
• M71: 27,197,192 km (0.11 R)
• M72: 27,837,770 km (0.066 R)
• M73: 28,267,714 km (0.067 R)
• M74: 28,808,062 km (0.099 R)
• M75: 29,461,057 km (0.099 R)
• M76: 31,728,661 km (0.12 R)
• M77: 33,081,774 km (0.1 R)
• M78: 33,195,468 km (0.094 R)
• M79: 33,765,436 km (0.086 R)
• M80: 33,937,175 km (0.093 R)
• M81: 33,994,471 km (0.115 R)
• M82: 34,109,063 km (0.109 R)
• M83: 34,223,804 km (0.057 R)
• M84: 34,396,290 km (0.118 R)
• M85: 34,626,671 km (0.093 R)
• M86: 34,684,266 km (0.102 R)
• M87: 34,973,140 km (0.102 R)
• M88: 35,494,937 km (0.089 R)
• M89: 36,840,271 km (0.089 R)
• M90: 37,964,200 km (0.081 R)
• M91: 39,460,029 km (0.057 R)
• M92: 40,609,688 km (0.077 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 877.8

Radius: 3.5

Gravity: 71.66 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 9.2 AU - 9.22 AU

Year: 18957 Days

Day: 21.5 Hours

Environment

Temp: -244 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 78,329,256 km

• M1: 46,076 km (0.061 R)
• M2: 123,269 km (0.104 R)
• M3: 855,700 km (0.09 R)
• M4: 1,488,200 km (0.087 R)
• M5: 1,519,615 km (0.108 R)
• M6: 1,647,970 km (0.096 R)
• M7: 1,680,582 km (0.109 R)
• M8: 1,949,410 km (0.085 R)
• M9: 2,088,835 km (0.119 R)
• M10: 2,414,360 km (0.094 R)
• M11: 2,716,697 km (0.103 R)
• M12: 2,794,189 km (0.1 R)
• M13: 4,353,597 km (0.054 R)
• M14: 4,581,734 km (0.106 R)
• M15: 4,627,810 km (0.056 R)
• M16: 5,288,734 km (0.117 R)
• M17: 5,385,673 km (0.092 R)
• M18: 5,531,980 km (0.08 R)
• M19: 5,630,265 km (0.061 R)
• M20: 7,012,699 km (0.078 R)
• M21: 7,387,442 km (0.071 R)
• M22: 7,713,865 km (0.098 R)
• M23: 9,065,631 km (0.102 R)
• M24: 9,181,569 km (0.099 R)
• M25: 10,066,441 km (0.047 R)
• M26: 10,126,429 km (0.052 R)
• M27: 10,488,606 km (0.093 R)
• M28: 11,163,741 km (0.088 R)
• M29: 12,362,469 km (0.113 R)
• M30: 13,205,902 km (0.108 R)
• M31: 13,271,575 km (0.043 R)
• M32: 13,535,316 km (0.108 R)
• M33: 13,667,710 km (0.049 R)
• M34: 14,201,924 km (0.109 R)
• M35: 15,359,812 km (0.088 R)
• M36: 15,428,776 km (0.102 R)
• M37: 16,054,843 km (0.028 R)
• M38: 16,618,229 km (0.113 R)
• M39: 16,831,256 km (0.081 R)
• M40: 17,116,540 km (0.079 R)
• M41: 17,619,637 km (0.098 R)
• M42: 18,787,997 km (0.083 R)
• M43: 19,009,850 km (0.115 R)
• M44: 19,306,952 km (0.116 R)
• M45: 19,530,750 km (0.027 R)
• M46: 20,056,437 km (0.063 R)
• M47: 20,131,834 km (0.098 R)
• M48: 20,358,924 km (0.108 R)
• M49: 20,586,761 km (0.111 R)
• M50: 21,044,980 km (0.076 R)
• M51: 22,361,291 km (0.06 R)
• M52: 23,465,174 km (0.032 R)
• M53: 26,881,690 km (0.119 R)
• M54: 26,964,867 km (0.105 R)
• M55: 27,048,193 km (0.085 R)
• M56: 27,382,245 km (0.054 R)
• M57: 27,717,793 km (0.09 R)
• M58: 29,158,570 km (0.067 R)
• M59: 32,023,967 km (0.101 R)
• M60: 32,554,441 km (0.034 R)
• M61: 32,731,865 km (0.093 R)
• M62: 33,445,147 km (0.058 R)
• M63: 35,068,434 km (0.05 R)
• M64: 36,348,692 km (0.117 R)
• M65: 37,086,958 km (0.054 R)
• M66: 39,331,674 km (0.092 R)
• M67: 39,520,765 km (0.099 R)
• M68: 47,828,234 km (0.071 R)
• M69: 48,535,683 km (0.044 R)
• M70: 48,637,110 km (0.03 R)
• M71: 48,941,542 km (0.071 R)
• M72: 49,552,350 km (0.099 R)
• M73: 50,165,552 km (0.108 R)
• M74: 50,473,274 km (0.113 R)
• M75: 51,813,372 km (0.084 R)
• M76: 52,748,060 km (0.118 R)
• M77: 55,161,821 km (0.099 R)
• M78: 56,222,321 km (0.043 R)
• M79: 57,396,813 km (0.086 R)
• M80: 57,611,187 km (0.045 R)
• M81: 58,256,104 km (0.108 R)
• M82: 58,471,525 km (0.052 R)
• M83: 59,444,359 km (0.119 R)
• M84: 62,284,924 km (0.074 R)
• M85: 62,395,028 km (0.072 R)
• M86: 62,615,386 km (0.095 R)
• M87: 64,165,818 km (0.094 R)
• M88: 66,852,895 km (0.103 R)
• M89: 67,870,011 km (0.1 R)
• M90: 73,613,073 km (0.149 R)
• M91: 74,195,757 km (0.109 R)
• M92: 75,248,776 km (0.041 R)
• M93: 76,896,297 km (0.111 R)
• M94: 77,250,994 km (0.118 R)
• M95: 77,961,883 km (0.059 R)
• M96: 78,555,936 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 649.8

Radius: 3.8

Gravity: 45 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 8.39 AU - 11.61 AU

Year: 21448 Days

Day: 23.8 Hours

Environment

Temp: -244 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 78,329,256 km

• M1: 356,641 km (0.096 R)
• M2: 721,062 km (0.091 R)
• M3: 1,140,684 km (0.082 R)
• M4: 1,497,026 km (0.043 R)
• M5: 1,953,000 km (0.036 R)
• M6: 2,903,246 km (0.087 R)
• M7: 3,180,152 km (0.087 R)
• M8: 3,301,326 km (0.045 R)
• M9: 4,414,334 km (0.083 R)
• M10: 4,504,392 km (0.108 R)
• M11: 5,010,481 km (0.09 R)
• M12: 5,341,691 km (0.076 R)
• M13: 5,631,313 km (0.095 R)
• M14: 5,827,286 km (0.104 R)
• M15: 5,876,653 km (0.067 R)
• M16: 7,580,722 km (0.038 R)
• M17: 7,688,583 km (0.107 R)
• M18: 8,851,556 km (0.086 R)
• M19: 9,022,098 km (0.114 R)
• M20: 9,079,244 km (0.103 R)
• M21: 9,540,455 km (0.084 R)
• M22: 10,665,879 km (0.095 R)
• M23: 10,726,317 km (0.094 R)
• M24: 11,521,579 km (0.116 R)
• M25: 11,832,593 km (0.077 R)
• M26: 11,895,125 km (0.119 R)
• M27: 12,146,300 km (0.036 R)
• M28: 12,526,279 km (0.11 R)
• M29: 14,085,238 km (0.101 R)
• M30: 14,685,275 km (0.112 R)
• M31: 16,187,088 km (0.11 R)
• M32: 16,605,064 km (0.12 R)
• M33: 17,238,761 km (0.047 R)
• M34: 18,095,807 km (0.081 R)
• M35: 19,113,222 km (0.089 R)
• M36: 19,628,886 km (0.099 R)
• M37: 19,999,889 km (0.075 R)
• M38: 20,149,038 km (0.108 R)
• M39: 21,659,977 km (0.105 R)
• M40: 22,043,396 km (0.054 R)
• M41: 22,584,043 km (0.044 R)
• M42: 23,757,039 km (0.095 R)
• M43: 24,152,427 km (0.117 R)
• M44: 25,110,152 km (0.089 R)
• M45: 25,190,486 km (0.061 R)
• M46: 25,593,653 km (0.112 R)
• M47: 27,144,982 km (0.12 R)
• M48: 27,641,199 km (0.071 R)
• M49: 28,307,358 km (0.097 R)
• M50: 28,810,456 km (0.091 R)
• M51: 29,316,545 km (0.05 R)
• M52: 30,766,448 km (0.105 R)
• M53: 31,543,309 km (0.113 R)
• M54: 32,064,957 km (0.038 R)
• M55: 33,028,517 km (0.036 R)
• M56: 35,253,486 km (0.101 R)
• M57: 36,429,475 km (0.103 R)
• M58: 41,544,974 km (0.107 R)
• M59: 41,830,407 km (0.097 R)
• M60: 42,307,475 km (0.11 R)
• M61: 42,498,960 km (0.107 R)
• M62: 43,074,762 km (0.118 R)
• M63: 43,267,295 km (0.092 R)
• M64: 43,653,107 km (0.089 R)
• M65: 44,817,577 km (0.099 R)
• M66: 48,973,107 km (0.093 R)
• M67: 49,274,547 km (0.086 R)
• M68: 51,402,277 km (0.084 R)
• M69: 51,708,654 km (0.12 R)
• M70: 52,940,293 km (0.107 R)
• M71: 54,701,509 km (0.093 R)
• M72: 55,432,294 km (0.093 R)
• M73: 57,432,119 km (0.067 R)
• M74: 58,281,236 km (0.12 R)
• M75: 59,027,580 km (0.109 R)
• M76: 59,777,065 km (0.114 R)
• M77: 59,991,888 km (0.079 R)
• M78: 60,529,842 km (0.036 R)
• M79: 61,069,292 km (0.109 R)
• M80: 62,588,458 km (0.119 R)
• M81: 62,697,515 km (0.091 R)
• M82: 62,915,628 km (0.118 R)
• M83: 65,000,873 km (0.109 R)
• M84: 65,221,680 km (0.082 R)
• M85: 67,666,857 km (0.067 R)
• M86: 69,125,885 km (0.089 R)
• M87: 69,689,719 km (0.076 R)
• M88: 70,822,175 km (0.037 R)
• M89: 73,105,188 km (0.102 R)
• M90: 74,140,256 km (0.082 R)
• M91: 76,341,589 km (0.158 R)
• M92: 76,457,976 km (0.067 R)
• M93: 77,274,780 km (0.032 R)
• M94: 77,508,751 km (0.04 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 11,385 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit