🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.7

Radius: 9.4

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.6 AU - 0.84 AU

Year: 401 Days

Day: 6.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 90,253,962 km

• M1: 118,033 km (0.06 R)
• M2: 182,210 km (0.118 R)
• M3: 295,007 km (0.096 R)
• M4: 408,402 km (0.08 R)
• M5: 470,186 km (0.076 R)
• M6: 541,843 km (0.081 R)
• M7: 605,273 km (0.09 R)
• M8: 681,269 km (0.104 R)
• M9: 750,832 km (0.084 R)
• M10: 941,270 km (0.082 R)
• M11: 1,004,699 km (0.087 R)
• M12: 1,073,365 km (0.098 R)
• M13: 1,151,754 km (0.068 R)
• M14: 1,314,666 km (0.096 R)
• M15: 1,377,647 km (0.111 R)
• M16: 1,489,546 km (0.035 R)
• M17: 1,604,437 km (0.089 R)
• M18: 1,672,205 km (0.104 R)
• M19: 1,750,145 km (0.075 R)
• M20: 1,820,008 km (0.105 R)
• M21: 1,933,702 km (0.07 R)
• M22: 2,035,129 km (0.107 R)
• M23: 2,279,124 km (0.117 R)
• M24: 2,345,395 km (0.109 R)
• M25: 2,438,296 km (0.104 R)
• M26: 2,553,636 km (0.074 R)
• M27: 2,692,163 km (0.117 R)
• M28: 2,811,393 km (0.058 R)
• M29: 2,932,567 km (0.101 R)
• M30: 2,999,288 km (0.088 R)
• M31: 3,060,922 km (0.103 R)
• M32: 3,185,537 km (0.066 R)
• M33: 3,288,760 km (0.116 R)
• M34: 3,516,298 km (0.086 R)
• M35: 3,706,886 km (0.037 R)
• M36: 3,846,012 km (0.109 R)
• M37: 3,907,048 km (0.03 R)
• M38: 3,986,933 km (0.113 R)
• M39: 4,079,684 km (0.087 R)
• M40: 4,148,199 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.6

Radius: 10.6

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.92 AU - 1.52 AU

Year: 884 Days

Day: 12.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 90,253,962 km

• M1: 134,638 km (0.116 R)
• M2: 205,099 km (0.065 R)
• M3: 278,701 km (0.083 R)
• M4: 346,020 km (0.105 R)
• M5: 421,268 km (0.052 R)
• M6: 512,373 km (0.109 R)
• M7: 644,318 km (0.097 R)
• M8: 732,581 km (0.111 R)
• M9: 825,481 km (0.055 R)
• M10: 984,204 km (0.057 R)
• M11: 1,099,844 km (0.057 R)
• M12: 1,171,501 km (0.103 R)
• M13: 1,238,670 km (0.063 R)
• M14: 1,319,902 km (0.101 R)
• M15: 1,396,496 km (0.081 R)
• M16: 1,739,524 km (0.099 R)
• M17: 1,874,162 km (0.076 R)
• M18: 1,946,418 km (0.038 R)
• M19: 2,108,881 km (0.1 R)
• M20: 2,199,388 km (0.111 R)
• M21: 2,299,020 km (0.073 R)
• M22: 2,384,440 km (0.11 R)
• M23: 2,463,129 km (0.118 R)
• M24: 2,778,332 km (0.097 R)
• M25: 2,894,719 km (0.099 R)
• M26: 2,962,038 km (0.074 R)
• M27: 3,115,226 km (0.108 R)
• M28: 3,192,867 km (0.106 R)
• M29: 3,563,870 km (0.094 R)
• M30: 3,791,408 km (0.1 R)
• M31: 4,004,885 km (0.09 R)
• M32: 4,174,828 km (0.102 R)
• M33: 4,260,547 km (0.092 R)
• M34: 4,463,252 km (0.088 R)
• M35: 4,728,489 km (0.085 R)
• M36: 4,848,018 km (0.103 R)
• M37: 4,918,329 km (0.053 R)
• M38: 5,029,331 km (0.105 R)
• M39: 5,192,392 km (0.077 R)
• M40: 5,523,602 km (0.115 R)
• M41: 5,649,713 km (0.083 R)
• M42: 5,883,235 km (0.085 R)
• M43: 5,968,955 km (0.09 R)
• M44: 6,044,352 km (0.11 R)
• M45: 6,228,657 km (0.118 R)
• M46: 6,603,100 km (0.104 R)
• M47: 6,894,367 km (0.074 R)
• M48: 7,087,050 km (0.054 R)
• M49: 7,304,565 km (0.049 R)
• M50: 7,466,280 km (0.096 R)
• M51: 7,535,843 km (0.119 R)
• M52: 7,652,529 km (0.093 R)
• M53: 7,793,151 km (0.1 R)
• M54: 8,065,270 km (0.066 R)

Asteroid Belt

Center: 2.13 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.1

Radius: 8.8

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.03 AU - 3.03 AU

Year: 3460 Days

Day: 10.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 90,253,962 km

• M1: 114,293 km (0.111 R)
• M2: 171,290 km (0.053 R)
• M3: 249,679 km (0.037 R)
• M4: 347,067 km (0.114 R)
• M5: 490,681 km (0.091 R)
• M6: 570,566 km (0.116 R)
• M7: 629,358 km (0.098 R)
• M8: 717,322 km (0.071 R)
• M9: 772,374 km (0.086 R)
• M10: 848,070 km (0.078 R)
• M11: 906,563 km (0.092 R)
• M12: 1,048,831 km (0.114 R)
• M13: 1,231,789 km (0.055 R)
• M14: 1,344,286 km (0.096 R)
• M15: 1,448,706 km (0.084 R)
• M16: 2,117,259 km (0.067 R)
• M17: 2,267,006 km (0.118 R)
• M18: 2,562,462 km (0.034 R)
• M19: 2,620,207 km (0.047 R)
• M20: 2,945,582 km (0.111 R)
• M21: 3,113,132 km (0.112 R)
• M22: 3,221,441 km (0.083 R)
• M23: 3,315,238 km (0.108 R)
• M24: 3,394,076 km (0.095 R)
• M25: 3,570,004 km (0.115 R)
• M26: 3,980,650 km (0.096 R)
• M27: 4,149,247 km (0.073 R)
• M28: 4,234,368 km (0.077 R)
• M29: 4,371,848 km (0.095 R)
• M30: 4,616,141 km (0.115 R)
• M31: 5,063,290 km (0.115 R)
• M32: 5,209,297 km (0.11 R)
• M33: 5,693,695 km (0.096 R)
• M34: 5,826,538 km (0.08 R)
• M35: 6,211,902 km (0.045 R)
• M36: 6,368,381 km (0.087 R)
• M37: 6,466,817 km (0.073 R)
• M38: 6,565,701 km (0.114 R)
• M39: 6,705,126 km (0.104 R)
• M40: 6,906,036 km (0.104 R)
• M41: 7,129,386 km (0.098 R)
• M42: 7,582,966 km (0.083 R)
• M43: 8,388,701 km (0.113 R)
• M44: 8,867,414 km (0.078 R)
• M45: 9,110,211 km (0.057 R)
• M46: 9,221,362 km (0.119 R)
• M47: 9,512,181 km (0.105 R)
• M48: 9,828,879 km (0.064 R)
• M49: 9,942,873 km (0.109 R)
• M50: 10,057,166 km (0.099 R)
• M51: 10,310,435 km (0.061 R)
• M52: 10,426,224 km (0.115 R)
• M53: 10,588,986 km (0.093 R)
• M54: 10,823,107 km (0.063 R)
• M55: 11,391,878 km (0.094 R)
• M56: 12,019,142 km (0.116 R)
• M57: 12,116,530 km (0.108 R)
• M58: 12,533,908 km (0.075 R)
• M59: 12,657,476 km (0.115 R)
• M60: 12,756,659 km (0.096 R)
• M61: 12,856,142 km (0.079 R)
• M62: 12,980,757 km (0.116 R)
• M63: 13,458,273 km (0.114 R)
• M64: 13,559,551 km (0.108 R)
• M65: 13,788,286 km (0.062 R)
• M66: 14,198,035 km (0.054 R)
• M67: 14,690,062 km (0.05 R)
• M68: 14,846,541 km (0.085 R)
• M69: 14,951,110 km (0.117 R)
• M70: 15,029,799 km (0.056 R)
• M71: 15,345,750 km (0.11 R)
• M72: 15,451,515 km (0.116 R)
• M73: 15,557,580 km (0.11 R)
• M74: 16,414,776 km (0.071 R)
• M75: 16,577,090 km (0.114 R)
• M76: 16,985,492 km (0.034 R)
• M77: 17,232,179 km (0.07 R)
• M78: 17,479,913 km (0.057 R)
• M79: 17,784,494 km (0.064 R)
• M80: 18,286,545 km (0.062 R)
• M81: 18,934,902 km (0.119 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 693.2

Radius: 7.9

Gravity: 11.11 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 8.66 AU - 10.18 AU

Year: 18966 Days

Day: 19.2 Hours

Environment

Temp: -221 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 90,253,962 km

• M1: 104,868 km (0.095 R)
• M2: 247,285 km (0.059 R)
• M3: 372,050 km (0.097 R)
• M4: 801,246 km (0.109 R)
• M5: 1,048,083 km (0.113 R)
• M6: 3,236,101 km (0.089 R)
• M7: 3,313,593 km (0.117 R)
• M8: 4,333,551 km (0.052 R)
• M9: 4,855,348 km (0.102 R)
• M10: 4,988,939 km (0.099 R)
• M11: 6,053,029 km (0.071 R)
• M12: 6,245,113 km (0.066 R)
• M13: 7,235,451 km (0.097 R)
• M14: 8,487,136 km (0.119 R)
• M15: 8,919,025 km (0.03 R)
• M16: 9,082,984 km (0.047 R)
• M17: 11,361,210 km (0.101 R)
• M18: 13,116,891 km (0.116 R)
• M19: 13,178,974 km (0.114 R)
• M20: 13,303,290 km (0.106 R)
• M21: 14,504,262 km (0.102 R)
• M22: 14,890,822 km (0.114 R)
• M23: 15,215,450 km (0.099 R)
• M24: 17,415,885 km (0.109 R)
• M25: 18,240,468 km (0.109 R)
• M26: 18,727,260 km (0.041 R)
• M27: 19,642,799 km (0.105 R)
• M28: 19,998,842 km (0.1 R)
• M29: 20,572,849 km (0.049 R)
• M30: 21,517,111 km (0.051 R)
• M31: 21,663,716 km (0.117 R)
• M32: 23,447,821 km (0.105 R)
• M33: 24,205,085 km (0.103 R)
• M34: 24,663,303 km (0.103 R)
• M35: 24,893,534 km (0.075 R)
• M36: 26,603,139 km (0.103 R)
• M37: 27,631,176 km (0.097 R)
• M38: 29,237,857 km (0.034 R)
• M39: 29,400,170 km (0.12 R)
• M40: 30,462,764 km (0.074 R)
• M41: 30,709,750 km (0.119 R)
• M42: 30,957,335 km (0.093 R)
• M43: 31,205,667 km (0.092 R)
• M44: 31,537,774 km (0.092 R)
• M45: 31,871,078 km (0.101 R)
• M46: 32,121,804 km (0.08 R)
• M47: 34,578,949 km (0.074 R)
• M48: 34,922,725 km (0.053 R)
• M49: 35,181,230 km (0.113 R)
• M50: 36,657,911 km (0.096 R)
• M51: 39,312,974 km (0.085 R)
• M52: 40,573,037 km (0.103 R)
• M53: 40,754,200 km (0.051 R)
• M54: 41,846,414 km (0.074 R)
• M55: 44,245,665 km (0.099 R)
• M56: 44,992,906 km (0.078 R)
• M57: 45,555,992 km (0.099 R)
• M58: 45,838,433 km (0.066 R)
• M59: 46,121,472 km (0.087 R)
• M60: 47,164,169 km (0.074 R)
• M61: 48,694,705 km (0.098 R)
• M62: 50,825,727 km (0.053 R)
• M63: 52,000,818 km (0.089 R)
• M64: 54,078,733 km (0.096 R)
• M65: 54,577,492 km (0.09 R)
• M66: 55,077,747 km (0.066 R)
• M67: 57,094,027 km (0.047 R)
• M68: 57,500,186 km (0.064 R)
• M69: 58,111,143 km (0.082 R)
• M70: 59,853,958 km (0.104 R)
• M71: 61,822,218 km (0.031 R)
• M72: 62,552,704 km (0.115 R)
• M73: 65,502,924 km (0.093 R)
• M74: 65,715,353 km (0.091 R)
• M75: 68,498,322 km (0.119 R)
• M76: 69,037,921 km (0.117 R)
• M77: 70,121,160 km (0.095 R)
• M78: 70,665,097 km (0.108 R)
• M79: 72,414,495 km (0.08 R)
• M80: 73,074,371 km (0.065 R)
• M81: 73,404,982 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 644

Radius: 7.9

Gravity: 10.32 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 8.69 AU - 11.99 AU

Year: 21812 Days

Day: 15.2 Hours

Environment

Temp: -236 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 90,253,962 km

• M1: 257,907 km (0.069 R)
• M2: 1,622,090 km (0.116 R)
• M3: 1,686,118 km (0.05 R)
• M4: 2,555,281 km (0.085 R)
• M5: 2,781,922 km (0.107 R)
• M6: 3,094,432 km (0.067 R)
• M7: 3,418,162 km (0.059 R)
• M8: 4,318,891 km (0.11 R)
• M9: 4,408,350 km (0.071 R)
• M10: 5,099,193 km (0.039 R)
• M11: 5,675,893 km (0.1 R)
• M12: 5,971,947 km (0.086 R)
• M13: 6,425,528 km (0.1 R)
• M14: 6,630,776 km (0.114 R)
• M15: 7,365,900 km (0.076 R)
• M16: 9,314,412 km (0.109 R)
• M17: 10,980,484 km (0.066 R)
• M18: 11,103,004 km (0.078 R)
• M19: 11,473,259 km (0.12 R)
• M20: 12,544,081 km (0.075 R)
• M21: 12,929,744 km (0.077 R)
• M22: 13,253,923 km (0.109 R)
• M23: 13,384,521 km (0.077 R)
• M24: 14,915,357 km (0.107 R)
• M25: 15,255,392 km (0.117 R)
• M26: 15,323,759 km (0.101 R)
• M27: 15,666,936 km (0.1 R)
• M28: 15,804,865 km (0.119 R)
• M29: 16,082,070 km (0.1 R)
• M30: 16,360,771 km (0.118 R)
• M31: 16,430,783 km (0.09 R)
• M32: 16,500,795 km (0.061 R)
• M33: 17,135,688 km (0.113 R)
• M34: 17,994,679 km (0.08 R)
• M35: 20,654,380 km (0.091 R)
• M36: 22,339,300 km (0.077 R)
• M37: 22,572,374 km (0.058 R)
• M38: 23,355,369 km (0.047 R)
• M39: 25,028,621 km (0.074 R)
• M40: 25,513,767 km (0.119 R)
• M41: 25,594,849 km (0.103 R)
• M42: 25,757,462 km (0.099 R)
• M43: 26,493,334 km (0.069 R)
• M44: 27,235,938 km (0.111 R)
• M45: 27,401,992 km (0.069 R)
• M46: 28,910,836 km (0.108 R)
• M47: 29,080,180 km (0.1 R)
• M48: 33,418,968 km (0.066 R)
• M49: 34,849,422 km (0.086 R)
• M50: 35,029,688 km (0.071 R)
• M51: 35,572,130 km (0.09 R)
• M52: 36,482,433 km (0.114 R)
• M53: 37,400,515 km (0.09 R)
• M54: 38,605,227 km (0.081 R)
• M55: 39,071,972 km (0.069 R)
• M56: 40,105,394 km (0.119 R)
• M57: 42,007,232 km (0.07 R)
• M58: 42,583,483 km (0.075 R)
• M59: 42,872,655 km (0.118 R)
• M60: 43,259,216 km (0.091 R)
• M61: 43,356,006 km (0.071 R)
• M62: 43,938,391 km (0.075 R)
• M63: 44,816,680 km (0.107 R)
• M64: 45,503,932 km (0.1 R)
• M65: 45,602,368 km (0.093 R)
• M66: 46,491,727 km (0.05 R)
• M67: 48,891,127 km (0.076 R)
• M68: 55,483,307 km (0.107 R)
• M69: 55,693,642 km (0.086 R)
• M70: 57,068,147 km (0.109 R)
• M71: 57,174,361 km (0.083 R)
• M72: 57,386,940 km (0.094 R)
• M73: 60,066,088 km (0.081 R)
• M74: 62,238,848 km (0.1 R)
• M75: 62,676,421 km (0.08 R)
• M76: 63,995,276 km (0.12 R)
• M77: 65,545,709 km (0.115 R)
• M78: 67,781,748 km (0.097 R)
• M79: 69,022,214 km (0.118 R)
• M80: 69,135,459 km (0.096 R)
• M81: 71,525,734 km (0.112 R)
• M82: 73,018,870 km (0.071 R)
• M83: 73,365,040 km (0.065 R)
• M84: 75,569,215 km (0.052 R)
• M85: 76,036,110 km (0.076 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 877.2

Radius: 3.9

Gravity: 57.67 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 9.32 AU - 12 AU

Year: 22832 Days

Day: 17.6 Hours

Environment

Temp: -234 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 90,253,962 km

• M1: 56,548 km (0.056 R)
• M2: 426,653 km (0.111 R)
• M3: 564,882 km (0.04 R)
• M4: 880,982 km (0.086 R)
• M5: 938,427 km (0.104 R)
• M6: 1,212,042 km (0.081 R)
• M7: 1,612,964 km (0.063 R)
• M8: 2,283,911 km (0.076 R)
• M9: 2,648,182 km (0.087 R)
• M10: 3,751,466 km (0.118 R)
• M11: 3,892,387 km (0.097 R)
• M12: 3,987,382 km (0.11 R)
• M13: 4,977,720 km (0.083 R)
• M14: 5,660,035 km (0.082 R)
• M15: 6,149,370 km (0.106 R)
• M16: 8,177,319 km (0.117 R)
• M17: 8,359,978 km (0.081 R)
• M18: 8,543,983 km (0.116 R)
• M19: 9,230,039 km (0.091 R)
• M20: 9,356,748 km (0.112 R)
• M21: 9,998,523 km (0.099 R)
• M22: 10,920,645 km (0.115 R)
• M23: 11,801,028 km (0.057 R)
• M24: 13,845,433 km (0.114 R)
• M25: 13,917,838 km (0.116 R)
• M26: 15,542,770 km (0.113 R)
• M27: 16,300,932 km (0.114 R)
• M28: 17,071,062 km (0.106 R)
• M29: 17,304,434 km (0.111 R)
• M30: 17,538,854 km (0.088 R)
• M31: 17,617,244 km (0.052 R)
• M32: 18,010,836 km (0.103 R)
• M33: 18,407,420 km (0.08 R)
• M34: 19,128,332 km (0.093 R)
• M35: 20,350,397 km (0.066 R)
• M36: 20,846,164 km (0.114 R)
• M37: 21,681,369 km (0.105 R)
• M38: 23,729,962 km (0.085 R)
• M39: 26,017,912 km (0.068 R)
• M40: 27,188,067 km (0.092 R)
• M41: 28,099,716 km (0.114 R)
• M42: 29,392,840 km (0.092 R)
• M43: 30,610,866 km (0.098 R)
• M44: 32,516,743 km (0.094 R)
• M45: 32,805,915 km (0.117 R)
• M46: 35,843,650 km (0.112 R)
• M47: 36,042,615 km (0.083 R)
• M48: 37,749,227 km (0.093 R)
• M49: 38,459,668 km (0.065 R)
• M50: 38,765,446 km (0.103 R)
• M51: 39,276,921 km (0.113 R)
• M52: 39,687,717 km (0.056 R)
• M53: 39,893,563 km (0.069 R)
• M54: 40,099,859 km (0.05 R)
• M55: 41,553,651 km (0.105 R)
• M56: 43,448,009 km (0.052 R)
• M57: 43,660,288 km (0.113 R)
• M58: 44,085,745 km (0.092 R)
• M59: 44,299,071 km (0.118 R)
• M60: 44,726,622 km (0.044 R)
• M61: 45,048,108 km (0.057 R)
• M62: 46,884,721 km (0.119 R)
• M63: 49,297,585 km (0.113 R)
• M64: 50,630,502 km (0.081 R)
• M65: 52,765,263 km (0.101 R)
• M66: 53,445,485 km (0.06 R)
• M67: 54,585,570 km (0.099 R)
• M68: 54,929,197 km (0.106 R)
• M69: 58,755,910 km (0.106 R)
• M70: 59,108,063 km (0.12 R)
• M71: 59,225,498 km (0.077 R)
• M72: 59,814,315 km (0.057 R)
• M73: 60,168,563 km (0.079 R)
• M74: 61,950,124 km (0.093 R)
• M75: 62,547,917 km (0.113 R)
• M76: 63,147,505 km (0.1 R)
• M77: 63,869,465 km (0.074 R)
• M78: 64,231,491 km (0.058 R)
• M79: 64,594,266 km (0.113 R)
• M80: 67,520,550 km (0.063 R)
• M81: 68,876,056 km (0.094 R)
• M82: 71,363,719 km (0.059 R)
• M83: 75,404,508 km (0.083 R)
• M84: 75,787,179 km (0.071 R)
• M85: 77,838,764 km (0.039 R)
• M86: 78,225,475 km (0.114 R)
• M87: 79,519,047 km (0.097 R)
• M88: 80,428,752 km (0.094 R)
• M89: 80,819,651 km (0.037 R)
• M90: 82,652,375 km (0.042 R)
• M91: 83,573,898 km (0.084 R)
• M92: 86,625,395 km (0.1 R)
• M93: 87,963,548 km (0.082 R)
• M94: 88,769,731 km (0.12 R)
• M95: 90,253,891 km (0.115 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 20,145 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit