🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.85 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.8

Radius: 9.1

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.58 AU - 1.8 AU

Year: 1516 Days

Day: 7.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 51,982,262 km

• M1: 137,630 km (0.103 R)
• M2: 198,666 km (0.112 R)
• M3: 256,710 km (0.097 R)
• M4: 350,957 km (0.057 R)
• M5: 429,196 km (0.086 R)
• M6: 491,429 km (0.041 R)
• M7: 616,493 km (0.118 R)
• M8: 677,978 km (0.104 R)
• M9: 802,443 km (0.063 R)
• M10: 923,168 km (0.048 R)
• M11: 1,112,709 km (0.098 R)
• M12: 1,215,483 km (0.098 R)
• M13: 1,382,883 km (0.069 R)
• M14: 1,558,062 km (0.096 R)
• M15: 1,622,838 km (0.074 R)
• M16: 1,703,321 km (0.07 R)
• M17: 1,922,333 km (0.103 R)
• M18: 2,102,448 km (0.053 R)
• M19: 2,166,476 km (0.105 R)
• M20: 2,312,933 km (0.097 R)
• M21: 2,387,432 km (0.098 R)
• M22: 2,445,925 km (0.065 R)
• M23: 2,581,461 km (0.06 R)
• M24: 2,693,360 km (0.084 R)
• M25: 2,824,707 km (0.086 R)
• M26: 2,975,950 km (0.029 R)
• M27: 3,066,308 km (0.091 R)
• M28: 3,139,162 km (0.117 R)
• M29: 3,268,265 km (0.085 R)
• M30: 3,436,712 km (0.086 R)
• M31: 3,685,194 km (0.116 R)
• M32: 3,772,559 km (0.114 R)
• M33: 3,919,763 km (0.071 R)
• M34: 4,019,096 km (0.115 R)
• M35: 4,098,982 km (0.117 R)
• M36: 4,311,560 km (0.08 R)
• M37: 4,590,111 km (0.1 R)
• M38: 4,779,054 km (0.11 R)
• M39: 4,917,282 km (0.106 R)
• M40: 5,110,712 km (0.109 R)
• M41: 5,262,853 km (0.078 R)
• M42: 5,683,522 km (0.083 R)
• M43: 6,195,895 km (0.026 R)
• M44: 6,323,352 km (0.094 R)
• M45: 6,381,546 km (0.067 R)
• M46: 6,440,039 km (0.083 R)
• M47: 6,628,083 km (0.113 R)
• M48: 6,806,105 km (0.12 R)
• M49: 6,913,815 km (0.111 R)
• M50: 7,325,359 km (0.119 R)
• M51: 7,497,247 km (0.071 R)
• M52: 7,782,380 km (0.077 R)
• M53: 8,083,671 km (0.113 R)
• M54: 8,401,716 km (0.109 R)
• M55: 8,775,860 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.1

Radius: 11.3

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.86 AU - 4.76 AU

Year: 5133 Days

Day: 10.1 Hours

Environment

Temp: -214 °C

Axial Tilt: 89.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 51,982,262 km

• M1: 160,818 km (0.082 R)
• M2: 280,496 km (0.083 R)
• M3: 358,736 km (0.111 R)
• M4: 476,469 km (0.098 R)
• M5: 642,972 km (0.056 R)
• M6: 746,045 km (0.056 R)
• M7: 818,151 km (0.101 R)
• M8: 1,514,978 km (0.085 R)
• M9: 1,853,069 km (0.093 R)
• M10: 2,179,491 km (0.102 R)
• M11: 2,487,364 km (0.106 R)
• M12: 2,789,851 km (0.025 R)
• M13: 3,064,512 km (0.119 R)
• M14: 3,348,000 km (0.112 R)
• M15: 3,534,848 km (0.098 R)
• M16: 3,661,408 km (0.107 R)
• M17: 4,138,176 km (0.095 R)
• M18: 4,271,618 km (0.056 R)
• M19: 4,474,622 km (0.096 R)
• M20: 4,588,765 km (0.061 R)
• M21: 4,703,806 km (0.083 R)
• M22: 4,913,542 km (0.087 R)
• M23: 5,882,637 km (0.098 R)
• M24: 6,008,000 km (0.104 R)
• M25: 6,134,111 km (0.096 R)
• M26: 6,210,256 km (0.105 R)
• M27: 6,337,863 km (0.058 R)
• M28: 6,440,637 km (0.109 R)
• M29: 6,621,651 km (0.092 R)
• M30: 6,752,100 km (0.111 R)
• M31: 7,255,497 km (0.093 R)
• M32: 7,853,439 km (0.099 R)
• M33: 8,047,019 km (0.117 R)
• M34: 8,298,343 km (0.091 R)
• M35: 8,780,049 km (0.072 R)
• M36: 9,534,471 km (0.054 R)
• M37: 9,830,226 km (0.113 R)
• M38: 10,219,180 km (0.049 R)
• M39: 11,604,307 km (0.097 R)
• M40: 12,142,859 km (0.109 R)
• M41: 12,431,284 km (0.076 R)
• M42: 12,657,177 km (0.112 R)
• M43: 13,310,171 km (0.117 R)
• M44: 13,475,028 km (0.1 R)
• M45: 14,007,597 km (0.117 R)
• M46: 14,108,126 km (0.088 R)
• M47: 14,411,361 km (0.117 R)
• M48: 14,648,773 km (0.117 R)
• M49: 15,368,788 km (0.113 R)
• M50: 16,170,333 km (0.096 R)
• M51: 16,240,794 km (0.081 R)
• M52: 16,346,559 km (0.068 R)
• M53: 16,417,170 km (0.077 R)
• M54: 16,487,780 km (0.077 R)
• M55: 16,878,529 km (0.072 R)
• M56: 17,560,696 km (0.103 R)
• M57: 18,915,005 km (0.116 R)
• M58: 19,286,756 km (0.059 R)
• M59: 19,698,449 km (0.074 R)
• M60: 20,113,135 km (0.061 R)
• M61: 20,683,102 km (0.117 R)
• M62: 20,759,547 km (0.113 R)
• M63: 21,066,223 km (0.105 R)
• M64: 22,190,151 km (0.115 R)
• M65: 22,346,780 km (0.101 R)
• M66: 22,818,612 km (0.109 R)
• M67: 23,254,091 km (0.089 R)
• M68: 23,333,528 km (0.092 R)
• M69: 23,492,850 km (0.115 R)
• M70: 24,698,459 km (0.105 R)
• M71: 24,901,314 km (0.104 R)
• M72: 26,337,154 km (0.08 R)
• M73: 26,960,678 km (0.097 R)
• M74: 27,211,553 km (0.11 R)
• M75: 27,883,996 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.9

Radius: 9.6

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.94 AU - 4.14 AU

Year: 5605 Days

Day: 13.2 Hours

Environment

Temp: -216 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 51,982,262 km

• M1: 137,480 km (0.11 R)
• M2: 365,767 km (0.077 R)
• M3: 474,076 km (0.114 R)
• M4: 653,443 km (0.102 R)
• M5: 751,879 km (0.111 R)
• M6: 937,081 km (0.105 R)
• M7: 1,137,393 km (0.073 R)
• M8: 1,242,859 km (0.077 R)
• M9: 1,529,638 km (0.117 R)
• M10: 1,680,882 km (0.074 R)
• M11: 1,767,200 km (0.118 R)
• M12: 2,510,402 km (0.12 R)
• M13: 3,296,987 km (0.11 R)
• M14: 3,449,876 km (0.114 R)
• M15: 3,605,159 km (0.118 R)
• M16: 3,672,329 km (0.106 R)
• M17: 3,899,568 km (0.073 R)
• M18: 4,249,178 km (0.113 R)
• M19: 4,560,341 km (0.087 R)
• M20: 4,681,965 km (0.092 R)
• M21: 4,854,152 km (0.066 R)
• M22: 5,028,433 km (0.117 R)
• M23: 5,280,954 km (0.088 R)
• M24: 5,460,322 km (0.052 R)
• M25: 5,589,575 km (0.104 R)
• M26: 6,036,872 km (0.042 R)
• M27: 6,305,401 km (0.103 R)
• M28: 6,577,968 km (0.103 R)
• M29: 6,688,072 km (0.08 R)
• M30: 6,882,100 km (0.071 R)
• M31: 7,275,992 km (0.118 R)
• M32: 7,533,150 km (0.071 R)
• M33: 7,851,495 km (0.111 R)
• M34: 8,651,544 km (0.102 R)
• M35: 9,260,707 km (0.032 R)
• M36: 9,508,441 km (0.056 R)
• M37: 9,570,673 km (0.112 R)
• M38: 9,726,854 km (0.101 R)
• M39: 10,264,359 km (0.108 R)
• M40: 10,360,251 km (0.081 R)
• M41: 10,974,201 km (0.12 R)
• M42: 11,104,949 km (0.076 R)
• M43: 11,434,214 km (0.11 R)
• M44: 11,566,758 km (0.058 R)
• M45: 11,733,260 km (0.087 R)
• M46: 12,001,340 km (0.119 R)
• M47: 12,373,090 km (0.114 R)
• M48: 12,989,733 km (0.111 R)
• M49: 13,476,225 km (0.09 R)
• M50: 14,538,819 km (0.074 R)
• M51: 14,862,848 km (0.095 R)
• M52: 15,152,918 km (0.068 R)
• M53: 15,335,128 km (0.095 R)
• M54: 15,886,097 km (0.098 R)
• M55: 16,108,400 km (0.099 R)
• M56: 16,518,447 km (0.032 R)
• M57: 16,743,592 km (0.108 R)
• M58: 17,007,632 km (0.093 R)
• M59: 17,539,752 km (0.087 R)
• M60: 17,654,494 km (0.063 R)
• M61: 17,846,278 km (0.114 R)
• M62: 19,011,346 km (0.096 R)
• M63: 19,168,574 km (0.088 R)
• M64: 19,326,250 km (0.086 R)
• M65: 19,881,407 km (0.036 R)
• M66: 20,723,943 km (0.1 R)
• M67: 21,210,734 km (0.083 R)
• M68: 21,292,265 km (0.05 R)
• M69: 21,578,146 km (0.034 R)
• M70: 22,030,231 km (0.105 R)
• M71: 22,443,869 km (0.05 R)
• M72: 22,610,073 km (0.11 R)
• M73: 23,531,446 km (0.05 R)
• M74: 24,337,030 km (0.047 R)
• M75: 25,108,507 km (0.094 R)
• M76: 25,280,993 km (0.072 R)
• M77: 25,367,461 km (0.116 R)
• M78: 25,453,928 km (0.096 R)
• M79: 25,757,612 km (0.115 R)
• M80: 27,826,850 km (0.046 R)
• M81: 27,916,010 km (0.095 R)
• M82: 28,543,423 km (0.095 R)
• M83: 29,039,490 km (0.102 R)
• M84: 29,129,997 km (0.071 R)
• M85: 29,675,131 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.2

Radius: 8.5

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.4 AU - 5.24 AU

Year: 7304 Days

Day: 8 Hours

Environment

Temp: -228 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 51,982,262 km

• M1: 115,490 km (0.099 R)
• M2: 473,627 km (0.093 R)
• M3: 544,686 km (0.053 R)
• M4: 630,854 km (0.089 R)
• M5: 733,778 km (0.054 R)
• M6: 957,277 km (0.084 R)
• M7: 1,202,318 km (0.047 R)
• M8: 1,361,939 km (0.104 R)
• M9: 1,559,707 km (0.087 R)
• M10: 1,983,069 km (0.076 R)
• M11: 2,137,754 km (0.057 R)
• M12: 2,422,738 km (0.064 R)
• M13: 2,495,891 km (0.116 R)
• M14: 2,989,564 km (0.074 R)
• M15: 3,068,252 km (0.102 R)
• M16: 3,127,643 km (0.09 R)
• M17: 3,554,595 km (0.095 R)
• M18: 3,892,387 km (0.107 R)
• M19: 4,262,492 km (0.096 R)
• M20: 5,633,108 km (0.043 R)
• M21: 5,755,180 km (0.042 R)
• M22: 6,352,973 km (0.075 R)
• M23: 6,429,118 km (0.074 R)
• M24: 6,659,349 km (0.069 R)
• M25: 6,840,363 km (0.044 R)
• M26: 7,688,134 km (0.087 R)
• M27: 7,742,288 km (0.103 R)
• M28: 8,234,914 km (0.094 R)
• M29: 8,879,082 km (0.096 R)
• M30: 8,964,353 km (0.112 R)
• M31: 9,626,773 km (0.076 R)
• M32: 10,126,429 km (0.091 R)
• M33: 10,215,590 km (0.085 R)
• M34: 10,334,670 km (0.116 R)
• M35: 10,394,509 km (0.091 R)
• M36: 10,484,268 km (0.063 R)
• M37: 12,493,965 km (0.049 R)
• M38: 13,232,829 km (0.082 R)
• M39: 13,395,442 km (0.111 R)
• M40: 13,821,048 km (0.033 R)
• M41: 14,019,116 km (0.03 R)
• M42: 14,384,434 km (0.093 R)
• M43: 14,484,664 km (0.105 R)
• M44: 15,705,233 km (0.085 R)
• M45: 15,946,235 km (0.092 R)
• M46: 16,362,566 km (0.051 R)
• M47: 16,607,009 km (0.099 R)
• M48: 16,747,182 km (0.118 R)
• M49: 16,817,493 km (0.025 R)
• M50: 17,883,229 km (0.12 R)
• M51: 18,243,311 km (0.083 R)
• M52: 18,533,231 km (0.085 R)
• M53: 19,856,125 km (0.096 R)
• M54: 20,943,851 km (0.101 R)
• M55: 21,209,238 km (0.102 R)
• M56: 21,323,381 km (0.115 R)
• M57: 22,475,734 km (0.092 R)
• M58: 22,630,867 km (0.074 R)
• M59: 23,451,261 km (0.047 R)
• M60: 24,440,702 km (0.087 R)
• M61: 25,767,635 km (0.082 R)
• M62: 26,624,083 km (0.075 R)
• M63: 26,870,470 km (0.093 R)
• M64: 27,282,912 km (0.047 R)
• M65: 27,780,474 km (0.029 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.5

Radius: 14.7

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 4.16 AU - 6.44 AU

Year: 8422 Days

Day: 11.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 51,982,262 km

• M1: 184,903 km (0.113 R)
• M2: 295,755 km (0.099 R)
• M3: 390,151 km (0.105 R)
• M4: 502,200 km (0.113 R)
• M5: 759,060 km (0.031 R)
• M6: 866,172 km (0.077 R)
• M7: 1,061,846 km (0.05 R)
• M8: 1,209,648 km (0.076 R)
• M9: 1,325,288 km (0.065 R)
• M10: 1,485,806 km (0.075 R)
• M11: 1,610,720 km (0.116 R)
• M12: 1,931,757 km (0.028 R)
• M13: 2,225,867 km (0.104 R)
• M14: 3,122,856 km (0.107 R)
• M15: 3,340,520 km (0.076 R)
• M16: 3,488,622 km (0.092 R)
• M17: 3,791,259 km (0.099 R)
• M18: 4,524,288 km (0.111 R)
• M19: 4,959,917 km (0.041 R)
• M20: 5,760,565 km (0.058 R)
• M21: 6,187,518 km (0.075 R)
• M22: 6,439,440 km (0.075 R)
• M23: 7,432,471 km (0.116 R)
• M24: 7,578,329 km (0.087 R)
• M25: 7,798,836 km (0.09 R)
• M26: 8,096,237 km (0.117 R)
• M27: 8,397,377 km (0.099 R)
• M28: 8,651,095 km (0.048 R)
• M29: 9,088,370 km (0.074 R)
• M30: 9,375,299 km (0.098 R)
• M31: 9,480,316 km (0.07 R)
• M32: 10,011,538 km (0.12 R)
• M33: 10,118,950 km (0.077 R)
• M34: 10,634,464 km (0.067 R)
• M35: 10,881,600 km (0.083 R)
• M36: 11,075,179 km (0.084 R)
• M37: 11,522,028 km (0.054 R)
• M38: 11,974,861 km (0.069 R)
• M39: 12,174,873 km (0.08 R)
• M40: 12,375,933 km (0.109 R)
• M41: 13,161,770 km (0.089 R)
• M42: 13,635,098 km (0.068 R)
• M43: 14,325,343 km (0.108 R)
• M44: 14,568,140 km (0.103 R)
• M45: 15,119,408 km (0.12 R)
• M46: 15,584,059 km (0.114 R)
• M47: 15,677,558 km (0.119 R)
• M48: 16,053,497 km (0.085 R)
• M49: 16,942,108 km (0.108 R)
• M50: 17,263,445 km (0.094 R)
• M51: 18,370,768 km (0.084 R)
• M52: 18,535,625 km (0.047 R)
• M53: 18,833,474 km (0.113 R)
• M54: 19,501,130 km (0.106 R)
• M55: 19,669,278 km (0.112 R)
• M56: 19,804,065 km (0.105 R)
• M57: 20,414,724 km (0.091 R)
• M58: 20,722,447 km (0.062 R)
• M59: 21,066,073 km (0.073 R)
• M60: 21,238,559 km (0.057 R)
• M61: 22,459,577 km (0.057 R)
• M62: 22,565,193 km (0.037 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 505.9

Radius: 3

Gravity: 56.21 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 5.75 AU - 8.51 AU

Year: 13142 Days

Day: 24.3 Hours

Environment

Temp: -220 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 51,982,262 km

• M1: 55,650 km (0.117 R)
• M2: 132,693 km (0.09 R)
• M3: 267,780 km (0.085 R)
• M4: 422,165 km (0.084 R)
• M5: 468,541 km (0.108 R)
• M6: 744,249 km (0.089 R)
• M7: 878,289 km (0.045 R)
• M8: 958,474 km (0.098 R)
• M9: 1,104,182 km (0.038 R)
• M10: 1,234,781 km (0.087 R)
• M11: 1,534,425 km (0.066 R)
• M12: 2,010,446 km (0.06 R)
• M13: 2,585,350 km (0.063 R)
• M14: 2,875,869 km (0.108 R)
• M15: 3,393,029 km (0.118 R)
• M16: 3,710,476 km (0.097 R)
• M17: 3,775,102 km (0.106 R)
• M18: 3,938,314 km (0.07 R)
• M19: 4,579,191 km (0.12 R)
• M20: 4,788,329 km (0.078 R)
• M21: 5,917,194 km (0.069 R)
• M22: 6,221,327 km (0.105 R)
• M23: 6,375,263 km (0.073 R)
• M24: 6,805,058 km (0.091 R)
• M25: 6,844,551 km (0.06 R)
• M26: 8,360,277 km (0.077 R)
• M27: 8,787,080 km (0.089 R)
• M28: 8,959,716 km (0.09 R)
• M29: 9,528,636 km (0.095 R)
• M30: 9,706,059 km (0.056 R)
• M31: 10,335,567 km (0.076 R)
• M32: 11,351,038 km (0.099 R)
• M33: 11,918,313 km (0.101 R)
• M34: 12,013,607 km (0.082 R)
• M35: 13,227,743 km (0.095 R)
• M36: 14,991,801 km (0.117 R)
• M37: 15,353,379 km (0.106 R)
• M38: 16,668,045 km (0.03 R)
• M39: 16,774,858 km (0.098 R)
• M40: 16,828,264 km (0.115 R)
• M41: 17,203,905 km (0.083 R)
• M42: 17,636,691 km (0.107 R)
• M43: 18,347,580 km (0.116 R)
• M44: 18,623,439 km (0.088 R)
• M45: 18,956,294 km (0.091 R)
• M46: 19,571,740 km (0.08 R)
• M47: 19,627,989 km (0.092 R)
• M48: 20,250,465 km (0.116 R)
• M49: 20,535,599 km (0.109 R)
• M50: 20,821,929 km (0.065 R)
• M51: 21,109,756 km (0.097 R)
• M52: 21,340,884 km (0.114 R)
• M53: 21,922,371 km (0.069 R)
• M54: 23,219,983 km (0.105 R)
• M55: 23,279,523 km (0.078 R)
• M56: 23,757,937 km (0.09 R)
• M57: 24,299,930 km (0.087 R)
• M58: 25,580,488 km (0.05 R)
• M59: 26,446,360 km (0.113 R)
• M60: 26,882,887 km (0.09 R)
• M61: 27,133,314 km (0.081 R)
• M62: 27,321,807 km (0.051 R)
• M63: 29,100,825 km (0.053 R)
• M64: 31,640,398 km (0.11 R)
• M65: 31,971,159 km (0.069 R)
• M66: 32,103,703 km (0.081 R)
• M67: 33,979,212 km (0.048 R)
• M68: 34,793,772 km (0.109 R)
• M69: 35,203,521 km (0.046 R)
• M70: 35,408,918 km (0.118 R)
• M71: 36,649,982 km (0.085 R)
• M72: 36,788,660 km (0.09 R)
• M73: 36,997,199 km (0.119 R)
• M74: 37,275,750 km (0.093 R)
• M75: 42,044,482 km (0.119 R)
• M76: 42,262,446 km (0.091 R)
• M77: 42,553,563 km (0.119 R)
• M78: 42,626,567 km (0.117 R)
• M79: 43,138,042 km (0.106 R)
• M80: 43,284,498 km (0.06 R)
• M81: 44,093,374 km (0.092 R)
• M82: 44,167,126 km (0.117 R)
• M83: 44,462,582 km (0.12 R)
• M84: 45,502,137 km (0.113 R)
• M85: 47,076,206 km (0.041 R)
• M86: 47,983,667 km (0.052 R)
• M87: 48,363,496 km (0.115 R)
• M88: 48,515,786 km (0.04 R)
• M89: 48,973,257 km (0.088 R)
• M90: 49,662,304 km (0.07 R)
• M91: 50,123,515 km (0.12 R)
• M92: 51,437,732 km (0.106 R)
• M93: 51,593,164 km (0.09 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 13,659 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit