🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.7

Radius: 8.9

Gravity: 10.63 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.95 AU - 1.09 AU

Year: 699 Days

Day: 6.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 59,313,007 km

• M1: 113,694 km (0.102 R)
• M2: 198,367 km (0.112 R)
• M3: 259,852 km (0.088 R)
• M4: 411,693 km (0.081 R)
• M5: 499,806 km (0.11 R)
• M6: 556,354 km (0.046 R)
• M7: 692,189 km (0.069 R)
• M8: 811,568 km (0.03 R)
• M9: 902,973 km (0.066 R)
• M10: 985,850 km (0.067 R)
• M11: 1,046,736 km (0.082 R)
• M12: 1,250,638 km (0.107 R)
• M13: 1,317,060 km (0.039 R)
• M14: 1,405,173 km (0.077 R)
• M15: 1,467,406 km (0.055 R)
• M16: 1,616,405 km (0.116 R)
• M17: 1,733,391 km (0.069 R)
• M18: 1,792,930 km (0.11 R)
• M19: 1,898,846 km (0.103 R)
• M20: 2,229,158 km (0.087 R)
• M21: 2,368,134 km (0.09 R)
• M22: 2,442,784 km (0.102 R)
• M23: 2,543,762 km (0.056 R)
• M24: 2,697,698 km (0.119 R)
• M25: 2,819,621 km (0.066 R)
• M26: 2,916,710 km (0.071 R)
• M27: 3,869,648 km (0.032 R)
• M28: 3,987,681 km (0.072 R)
• M29: 4,106,910 km (0.118 R)
• M30: 4,298,246 km (0.061 R)
• M31: 4,359,282 km (0.099 R)
• M32: 4,441,112 km (0.112 R)
• M33: 4,616,740 km (0.116 R)
• M34: 4,836,948 km (0.084 R)
• M35: 4,921,620 km (0.12 R)
• M36: 5,341,990 km (0.109 R)
• M37: 5,740,369 km (0.056 R)
• M38: 5,886,676 km (0.083 R)
• M39: 6,022,661 km (0.101 R)
• M40: 6,148,323 km (0.097 R)
• M41: 6,240,326 km (0.053 R)
• M42: 6,297,921 km (0.111 R)
• M43: 6,379,003 km (0.114 R)
• M44: 6,437,196 km (0.025 R)
• M45: 6,742,376 km (0.111 R)
• M46: 7,052,193 km (0.116 R)
• M47: 7,257,442 km (0.073 R)
• M48: 7,379,065 km (0.104 R)
• M49: 7,440,101 km (0.092 R)
• M50: 7,525,820 km (0.038 R)
• M51: 7,909,688 km (0.12 R)
• M52: 8,135,431 km (0.109 R)
• M53: 8,337,987 km (0.056 R)
• M54: 8,427,147 km (0.045 R)
• M55: 8,555,053 km (0.092 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554

Radius: 13.8

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.46 AU - 1.96 AU

Year: 1517 Days

Day: 8.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 59,313,007 km

• M1: 172,786 km (0.109 R)
• M2: 295,157 km (0.111 R)
• M3: 418,724 km (0.099 R)
• M4: 567,874 km (0.088 R)
• M5: 806,931 km (0.062 R)
• M6: 914,043 km (0.031 R)
• M7: 1,026,690 km (0.074 R)
• M8: 1,128,417 km (0.107 R)
• M9: 1,309,131 km (0.105 R)
• M10: 1,517,670 km (0.08 R)
• M11: 1,635,554 km (0.061 R)
• M12: 1,756,578 km (0.119 R)
• M13: 1,861,446 km (0.081 R)
• M14: 2,067,891 km (0.041 R)
• M15: 2,168,870 km (0.091 R)
• M16: 2,261,321 km (0.084 R)
• M17: 2,493,049 km (0.088 R)
• M18: 3,106,549 km (0.113 R)
• M19: 3,270,209 km (0.067 R)
• M20: 3,606,356 km (0.093 R)
• M21: 3,853,342 km (0.12 R)
• M22: 4,004,286 km (0.086 R)
• M23: 4,093,297 km (0.108 R)
• M24: 4,208,637 km (0.059 R)
• M25: 4,508,581 km (0.069 R)
• M26: 4,829,169 km (0.096 R)
• M27: 5,019,607 km (0.113 R)
• M28: 5,115,798 km (0.065 R)
• M29: 5,478,573 km (0.114 R)
• M30: 5,791,981 km (0.083 R)
• M31: 6,303,007 km (0.108 R)
• M32: 6,451,707 km (0.109 R)
• M33: 6,996,692 km (0.097 R)
• M34: 7,119,961 km (0.052 R)
• M35: 7,525,222 km (0.095 R)
• M36: 8,131,093 km (0.057 R)
• M37: 8,407,400 km (0.03 R)
• M38: 8,538,448 km (0.075 R)
• M39: 9,271,627 km (0.074 R)
• M40: 10,007,499 km (0.101 R)
• M41: 10,146,625 km (0.096 R)
• M42: 10,251,344 km (0.088 R)
• M43: 10,426,523 km (0.101 R)
• M44: 11,191,716 km (0.074 R)
• M45: 11,354,179 km (0.089 R)
• M46: 11,626,747 km (0.109 R)
• M47: 12,141,214 km (0.061 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278.4

Radius: 9.9

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.86 AU - 2.02 AU

Year: 1833 Days

Day: 14.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 59,313,007 km

• M1: 138,079 km (0.032 R)
• M2: 217,216 km (0.091 R)
• M3: 306,676 km (0.064 R)
• M4: 394,041 km (0.054 R)
• M5: 508,633 km (0.062 R)
• M6: 742,305 km (0.096 R)
• M7: 828,174 km (0.044 R)
• M8: 967,001 km (0.082 R)
• M9: 1,032,225 km (0.086 R)
• M10: 1,129,165 km (0.1 R)
• M11: 1,308,533 km (0.115 R)
• M12: 1,381,237 km (0.065 R)
• M13: 1,505,852 km (0.1 R)
• M14: 1,599,650 km (0.053 R)
• M15: 1,704,219 km (0.101 R)
• M16: 1,784,254 km (0.036 R)
• M17: 1,856,510 km (0.093 R)
• M18: 2,145,832 km (0.114 R)
• M19: 2,350,033 km (0.098 R)
• M20: 2,439,642 km (0.069 R)
• M21: 2,694,407 km (0.076 R)
• M22: 2,788,205 km (0.112 R)
• M23: 2,883,200 km (0.116 R)
• M24: 3,109,093 km (0.084 R)
• M25: 3,329,749 km (0.106 R)
• M26: 3,809,659 km (0.069 R)
• M27: 4,214,172 km (0.083 R)
• M28: 4,409,397 km (0.099 R)
• M29: 4,846,821 km (0.112 R)
• M30: 5,000,010 km (0.109 R)
• M31: 5,128,963 km (0.078 R)
• M32: 5,337,502 km (0.045 R)
• M33: 5,709,253 km (0.073 R)
• M34: 5,776,423 km (0.085 R)
• M35: 5,898,195 km (0.095 R)
• M36: 6,048,242 km (0.106 R)
• M37: 6,199,485 km (0.069 R)
• M38: 6,268,749 km (0.08 R)
• M39: 6,618,509 km (0.118 R)
• M40: 6,989,063 km (0.048 R)
• M41: 7,075,530 km (0.079 R)
• M42: 7,337,177 km (0.117 R)
• M43: 7,410,331 km (0.057 R)
• M44: 7,690,976 km (0.119 R)
• M45: 7,990,022 km (0.094 R)
• M46: 8,262,440 km (0.072 R)
• M47: 8,430,588 km (0.055 R)
• M48: 8,537,999 km (0.115 R)
• M49: 8,847,816 km (0.119 R)
• M50: 9,129,659 km (0.116 R)
• M51: 9,192,789 km (0.09 R)
• M52: 9,351,064 km (0.105 R)
• M53: 9,606,128 km (0.099 R)
• M54: 9,944,518 km (0.103 R)
• M55: 10,058,213 km (0.113 R)
• M56: 10,188,662 km (0.063 R)
• M57: 10,336,016 km (0.107 R)
• M58: 10,682,784 km (0.107 R)
• M59: 10,832,681 km (0.083 R)
• M60: 10,966,272 km (0.044 R)
• M61: 11,033,441 km (0.102 R)
• M62: 11,370,785 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.5

Radius: 14.3

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.53 AU - 2.59 AU

Year: 2778 Days

Day: 8.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 59,313,007 km

• M1: 182,210 km (0.087 R)
• M2: 300,991 km (0.083 R)
• M3: 444,904 km (0.053 R)
• M4: 879,187 km (0.117 R)
• M5: 1,094,009 km (0.114 R)
• M6: 1,285,195 km (0.087 R)
• M7: 1,783,805 km (0.051 R)
• M8: 1,902,735 km (0.118 R)
• M9: 1,999,974 km (0.083 R)
• M10: 2,366,788 km (0.113 R)
• M11: 2,632,474 km (0.106 R)
• M12: 2,727,768 km (0.083 R)
• M13: 2,824,258 km (0.098 R)
• M14: 3,368,944 km (0.107 R)
• M15: 3,577,932 km (0.102 R)
• M16: 3,745,332 km (0.085 R)
• M17: 4,087,911 km (0.094 R)
• M18: 4,375,887 km (0.068 R)
• M19: 4,621,078 km (0.092 R)
• M20: 4,770,377 km (0.117 R)
• M21: 5,245,201 km (0.067 R)
• M22: 5,664,374 km (0.108 R)
• M23: 6,167,322 km (0.059 R)
• M24: 6,258,726 km (0.05 R)
• M25: 6,350,579 km (0.059 R)
• M26: 6,535,482 km (0.09 R)
• M27: 6,628,682 km (0.092 R)
• M28: 6,722,330 km (0.071 R)
• M29: 6,816,427 km (0.092 R)
• M30: 6,986,819 km (0.083 R)
• M31: 7,082,113 km (0.081 R)
• M32: 7,428,881 km (0.116 R)
• M33: 7,761,586 km (0.09 R)
• M34: 8,199,459 km (0.11 R)
• M35: 8,624,916 km (0.059 R)
• M36: 9,308,279 km (0.075 R)
• M37: 9,540,006 km (0.071 R)
• M38: 9,773,528 km (0.095 R)
• M39: 10,289,790 km (0.092 R)
• M40: 10,420,240 km (0.086 R)
• M41: 10,903,441 km (0.119 R)
• M42: 11,014,293 km (0.028 R)
• M43: 11,304,214 km (0.111 R)
• M44: 11,642,005 km (0.066 R)
• M45: 11,891,834 km (0.091 R)
• M46: 11,983,089 km (0.065 R)
• M47: 12,419,765 km (0.109 R)
• M48: 13,049,572 km (0.119 R)
• M49: 13,167,305 km (0.099 R)
• M50: 13,498,964 km (0.115 R)
• M51: 14,754,838 km (0.108 R)
• M52: 14,877,508 km (0.119 R)
• M53: 15,074,678 km (0.106 R)
• M54: 15,223,079 km (0.11 R)
• M55: 15,621,159 km (0.053 R)
• M56: 16,047,962 km (0.042 R)
• M57: 16,174,223 km (0.113 R)
• M58: 16,529,368 km (0.099 R)
• M59: 17,067,172 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448.6

Radius: 12.1

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.11 AU - 3.51 AU

Year: 3195 Days

Day: 9.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 59,313,007 km

• M1: 179,069 km (0.086 R)
• M2: 282,291 km (0.072 R)
• M3: 413,189 km (0.1 R)
• M4: 500,405 km (0.066 R)
• M5: 579,093 km (0.089 R)
• M6: 807,230 km (0.081 R)
• M7: 932,892 km (0.088 R)
• M8: 1,216,231 km (0.115 R)
• M9: 1,294,321 km (0.088 R)
• M10: 1,432,400 km (0.081 R)
• M11: 1,527,394 km (0.107 R)
• M12: 1,723,966 km (0.061 R)
• M13: 1,851,124 km (0.041 R)
• M14: 2,008,052 km (0.077 R)
• M15: 2,307,547 km (0.108 R)
• M16: 2,420,045 km (0.066 R)
• M17: 3,180,600 km (0.093 R)
• M18: 3,353,984 km (0.09 R)
• M19: 3,498,197 km (0.071 R)
• M20: 3,893,135 km (0.11 R)
• M21: 4,028,072 km (0.036 R)
• M22: 4,113,193 km (0.027 R)
• M23: 4,267,878 km (0.106 R)
• M24: 4,583,080 km (0.114 R)
• M25: 5,052,070 km (0.077 R)
• M26: 5,162,473 km (0.108 R)
• M27: 5,498,619 km (0.046 R)
• M28: 5,707,608 km (0.092 R)
• M29: 5,822,648 km (0.102 R)
• M30: 5,938,587 km (0.086 R)
• M31: 6,192,305 km (0.095 R)
• M32: 6,389,923 km (0.119 R)
• M33: 6,509,602 km (0.074 R)
• M34: 7,160,053 km (0.099 R)
• M35: 7,556,188 km (0.068 R)
• M36: 7,661,655 km (0.094 R)
• M37: 7,810,056 km (0.082 R)
• M38: 8,196,318 km (0.114 R)
• M39: 8,588,713 km (0.066 R)
• M40: 8,875,941 km (0.108 R)
• M41: 8,987,391 km (0.061 R)
• M42: 9,324,136 km (0.097 R)
• M43: 9,779,811 km (0.077 R)
• M44: 10,359,503 km (0.064 R)
• M45: 10,523,911 km (0.069 R)
• M46: 10,974,350 km (0.081 R)
• M47: 11,334,432 km (0.102 R)
• M48: 11,796,091 km (0.11 R)
• M49: 11,943,296 km (0.114 R)
• M50: 12,041,731 km (0.12 R)
• M51: 12,687,994 km (0.108 R)
• M52: 13,601,438 km (0.055 R)
• M53: 13,755,674 km (0.049 R)
• M54: 14,014,179 km (0.079 R)
• M55: 14,326,539 km (0.063 R)
• M56: 14,535,976 km (0.064 R)
• M57: 15,011,099 km (0.12 R)
• M58: 15,143,942 km (0.1 R)
• M59: 15,410,974 km (0.092 R)
• M60: 16,686,296 km (0.049 R)
• M61: 16,796,550 km (0.071 R)
• M62: 16,879,277 km (0.083 R)
• M63: 17,100,533 km (0.047 R)
• M64: 17,490,235 km (0.111 R)
• M65: 17,826,531 km (0.102 R)
• M66: 18,733,842 km (0.066 R)
• M67: 19,164,385 km (0.067 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 28.5

Radius: 6.7

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 7.29 AU - 8.03 AU

Year: 14379 Days

Day: 15.6 Hours

Environment

Temp: -230 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 59,313,007 km

• M1: 88,712 km (0.098 R)
• M2: 277,803 km (0.029 R)
• M3: 432,637 km (0.08 R)
• M4: 587,321 km (0.114 R)
• M5: 810,671 km (0.065 R)
• M6: 1,152,053 km (0.098 R)
• M7: 1,320,052 km (0.118 R)
• M8: 1,679,535 km (0.056 R)
• M9: 1,982,621 km (0.1 R)
• M10: 2,199,089 km (0.03 R)
• M11: 2,377,858 km (0.07 R)
• M12: 2,468,963 km (0.095 R)
• M13: 2,576,823 km (0.041 R)
• M14: 2,733,751 km (0.1 R)
• M15: 3,273,201 km (0.077 R)
• M16: 3,323,915 km (0.112 R)
• M17: 3,650,936 km (0.069 R)
• M18: 3,916,472 km (0.079 R)
• M19: 4,942,714 km (0.06 R)
• M20: 5,575,961 km (0.089 R)
• M21: 6,382,144 km (0.12 R)
• M22: 6,701,835 km (0.06 R)
• M23: 7,378,915 km (0.102 R)
• M24: 8,609,956 km (0.055 R)
• M25: 8,750,578 km (0.048 R)
• M26: 9,034,215 km (0.098 R)
• M27: 10,223,518 km (0.109 R)
• M28: 11,077,423 km (0.089 R)
• M29: 13,391,253 km (0.103 R)
• M30: 13,472,784 km (0.052 R)
• M31: 14,938,694 km (0.079 R)
• M32: 15,447,925 km (0.066 R)
• M33: 16,049,308 km (0.102 R)
• M34: 17,097,989 km (0.074 R)
• M35: 17,690,098 km (0.116 R)
• M36: 18,138,592 km (0.062 R)
• M37: 18,651,414 km (0.044 R)
• M38: 20,062,870 km (0.055 R)
• M39: 20,436,715 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 358.8

Radius: 7.3

Gravity: 6.73 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 8.23 AU - 10.23 AU

Year: 19019 Days

Day: 22.2 Hours

Environment

Temp: -238 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 59,313,007 km

• M1: 96,042 km (0.104 R)
• M2: 168,597 km (0.092 R)
• M3: 429,795 km (0.115 R)
• M4: 512,223 km (0.036 R)
• M5: 713,582 km (0.094 R)
• M6: 793,018 km (0.063 R)
• M7: 1,689,858 km (0.072 R)
• M8: 2,163,634 km (0.105 R)
• M9: 2,370,229 km (0.11 R)
• M10: 3,061,072 km (0.107 R)
• M11: 3,126,745 km (0.065 R)
• M12: 3,394,525 km (0.111 R)
• M13: 3,531,258 km (0.087 R)
• M14: 3,774,953 km (0.056 R)
• M15: 3,916,622 km (0.032 R)
• M16: 4,060,086 km (0.05 R)
• M17: 4,132,492 km (0.096 R)
• M18: 4,575,750 km (0.084 R)
• M19: 5,151,253 km (0.108 R)
• M20: 5,229,642 km (0.032 R)
• M21: 6,665,932 km (0.109 R)
• M22: 7,716,707 km (0.066 R)
• M23: 7,806,615 km (0.056 R)
• M24: 9,148,807 km (0.115 R)
• M25: 9,724,909 km (0.034 R)
• M26: 10,017,223 km (0.115 R)
• M27: 10,511,046 km (0.095 R)
• M28: 10,610,827 km (0.088 R)
• M29: 11,317,528 km (0.109 R)
• M30: 11,368,690 km (0.054 R)
• M31: 11,676,712 km (0.117 R)
• M32: 11,779,935 km (0.118 R)
• M33: 11,935,517 km (0.069 R)
• M34: 12,039,487 km (0.119 R)
• M35: 12,300,984 km (0.115 R)
• M36: 13,581,841 km (0.119 R)
• M37: 13,745,052 km (0.091 R)
• M38: 13,908,712 km (0.079 R)
• M39: 14,792,985 km (0.113 R)
• M40: 14,848,785 km (0.03 R)
• M41: 15,467,971 km (0.095 R)
• M42: 17,434,585 km (0.085 R)
• M43: 17,849,120 km (0.07 R)
• M44: 18,326,936 km (0.094 R)
• M45: 18,869,378 km (0.11 R)
• M46: 19,785,366 km (0.11 R)
• M47: 20,715,715 km (0.081 R)
• M48: 22,297,712 km (0.1 R)
• M49: 22,426,067 km (0.057 R)
• M50: 24,246,972 km (0.083 R)
• M51: 24,312,945 km (0.057 R)
• M52: 24,378,918 km (0.104 R)
• M53: 24,908,793 km (0.076 R)
• M54: 25,175,227 km (0.071 R)
• M55: 26,250,088 km (0.114 R)
• M56: 26,657,144 km (0.031 R)
• M57: 26,793,278 km (0.112 R)
• M58: 28,028,657 km (0.086 R)
• M59: 28,236,448 km (0.083 R)
• M60: 28,723,090 km (0.113 R)
• M61: 31,700,686 km (0.058 R)
• M62: 31,989,410 km (0.07 R)
• M63: 32,496,697 km (0.115 R)
• M64: 32,714,960 km (0.08 R)
• M65: 34,255,968 km (0.082 R)
• M66: 34,330,019 km (0.091 R)
• M67: 36,422,893 km (0.113 R)
• M68: 36,800,927 km (0.064 R)
• M69: 37,028,465 km (0.088 R)
• M70: 38,249,483 km (0.107 R)
• M71: 39,251,190 km (0.079 R)
• M72: 40,183,634 km (0.109 R)
• M73: 40,574,234 km (0.052 R)
• M74: 41,990,926 km (0.044 R)
• M75: 43,423,774 km (0.092 R)
• M76: 43,905,030 km (0.067 R)
• M77: 44,629,982 km (0.118 R)
• M78: 45,277,890 km (0.116 R)
• M79: 45,602,966 km (0.04 R)
• M80: 46,092,002 km (0.112 R)
• M81: 46,337,192 km (0.073 R)
• M82: 47,075,458 km (0.113 R)
• M83: 47,652,307 km (0.045 R)
• M84: 47,982,919 km (0.092 R)
• M85: 48,148,523 km (0.118 R)
• M86: 48,896,214 km (0.104 R)
• M87: 49,313,292 km (0.09 R)
• M88: 49,480,393 km (0.056 R)
• M89: 49,731,419 km (0.039 R)
• M90: 51,246,695 km (0.039 R)
• M91: 51,416,040 km (0.11 R)
• M92: 53,461,941 km (0.042 R)
• M93: 57,369,437 km (0.105 R)
• M94: 57,545,215 km (0.104 R)
• M95: 59,313,013 km (0.112 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 17,990 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit