🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.08 AU - 1.66 AU

Year: 598 Days

Day: 32.8 Hours

Environment

Temp: -33 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.18 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866.4

Radius: 8.4

Gravity: 12.28 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 4.21 AU - 5.77 AU

Year: 4155 Days

Day: 11.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 89,301,193 km

• M1: 128,953 km (0.099 R)
• M2: 300,991 km (0.106 R)
• M3: 614,398 km (0.044 R)
• M4: 779,854 km (0.031 R)
• M5: 933,341 km (0.097 R)
• M6: 1,000,361 km (0.117 R)
• M7: 1,406,220 km (0.062 R)
• M8: 1,531,134 km (0.103 R)
• M9: 1,775,278 km (0.061 R)
• M10: 2,210,009 km (0.044 R)
• M11: 2,448,917 km (0.082 R)
• M12: 2,562,013 km (0.051 R)
• M13: 2,638,458 km (0.037 R)
• M14: 2,931,819 km (0.112 R)
• M15: 3,092,487 km (0.066 R)
• M16: 3,507,172 km (0.092 R)
• M17: 3,592,294 km (0.071 R)
• M18: 3,721,247 km (0.105 R)
• M19: 3,961,501 km (0.104 R)
• M20: 4,229,581 km (0.067 R)
• M21: 4,526,532 km (0.109 R)
• M22: 4,901,425 km (0.032 R)
• M23: 5,068,675 km (0.027 R)
• M24: 5,384,177 km (0.068 R)
• M25: 5,781,210 km (0.12 R)
• M26: 6,291,039 km (0.11 R)
• M27: 6,368,681 km (0.074 R)
• M28: 6,577,519 km (0.067 R)
• M29: 6,868,337 km (0.078 R)
• M30: 6,975,150 km (0.085 R)
• M31: 7,793,600 km (0.035 R)
• M32: 7,961,000 km (0.107 R)
• M33: 8,185,995 km (0.076 R)
• M34: 8,299,241 km (0.091 R)
• M35: 8,584,823 km (0.068 R)
• M36: 8,815,503 km (0.099 R)
• M37: 9,048,278 km (0.09 R)
• M38: 9,430,949 km (0.079 R)
• M39: 9,519,960 km (0.1 R)
• M40: 10,734,096 km (0.116 R)
• M41: 10,858,113 km (0.086 R)
• M42: 11,264,720 km (0.075 R)
• M43: 11,771,856 km (0.033 R)
• M44: 12,221,847 km (0.12 R)
• M45: 12,448,936 km (0.1 R)
• M46: 12,874,393 km (0.103 R)
• M47: 13,437,928 km (0.06 R)
• M48: 13,571,818 km (0.086 R)
• M49: 13,908,114 km (0.081 R)
• M50: 14,968,464 km (0.087 R)
• M51: 15,666,188 km (0.11 R)
• M52: 16,019,090 km (0.034 R)
• M53: 16,696,768 km (0.115 R)
• M54: 17,020,947 km (0.114 R)
• M55: 17,712,388 km (0.043 R)
• M56: 18,264,703 km (0.077 R)
• M57: 18,785,304 km (0.096 R)
• M58: 18,972,451 km (0.092 R)
• M59: 19,235,444 km (0.093 R)
• M60: 19,424,087 km (0.102 R)
• M61: 19,651,176 km (0.116 R)
• M62: 20,108,198 km (0.046 R)
• M63: 20,414,724 km (0.087 R)
• M64: 20,761,492 km (0.042 R)
• M65: 20,993,668 km (0.044 R)
• M66: 21,343,727 km (0.119 R)
• M67: 21,852,659 km (0.05 R)
• M68: 23,564,357 km (0.114 R)
• M69: 23,806,706 km (0.119 R)
• M70: 24,090,344 km (0.062 R)
• M71: 24,293,647 km (0.112 R)
• M72: 25,153,835 km (0.117 R)
• M73: 25,401,419 km (0.096 R)
• M74: 25,857,543 km (0.072 R)
• M75: 26,065,634 km (0.035 R)
• M76: 26,149,109 km (0.11 R)
• M77: 26,483,760 km (0.109 R)
• M78: 26,903,980 km (0.084 R)
• M79: 27,368,930 km (0.047 R)
• M80: 27,879,059 km (0.099 R)
• M81: 28,049,750 km (0.041 R)
• M82: 28,779,339 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.1

Radius: 9.6

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 7.13 AU - 11.49 AU

Year: 10590 Days

Day: 13.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 89,301,193 km

• M1: 170,242 km (0.095 R)
• M2: 293,810 km (0.109 R)
• M3: 800,498 km (0.06 R)
• M4: 884,423 km (0.069 R)
• M5: 989,440 km (0.074 R)
• M6: 1,330,374 km (0.071 R)
• M7: 1,706,912 km (0.068 R)
• M8: 2,580,414 km (0.084 R)
• M9: 2,942,740 km (0.041 R)
• M10: 3,076,181 km (0.06 R)
• M11: 3,349,048 km (0.098 R)
• M12: 3,801,880 km (0.109 R)
• M13: 4,486,739 km (0.118 R)
• M14: 5,338,699 km (0.116 R)
• M15: 5,800,059 km (0.114 R)
• M16: 5,900,589 km (0.092 R)
• M17: 6,069,485 km (0.076 R)
• M18: 6,343,099 km (0.105 R)
• M19: 6,481,328 km (0.097 R)
• M20: 7,151,975 km (0.03 R)
• M21: 7,477,350 km (0.114 R)
• M22: 8,520,496 km (0.046 R)
• M23: 8,596,791 km (0.094 R)
• M24: 9,020,153 km (0.044 R)
• M25: 9,097,944 km (0.085 R)
• M26: 9,175,885 km (0.066 R)
• M27: 9,254,124 km (0.046 R)
• M28: 9,450,546 km (0.106 R)
• M29: 9,807,636 km (0.084 R)
• M30: 10,169,214 km (0.087 R)
• M31: 10,331,229 km (0.032 R)
• M32: 10,988,263 km (0.11 R)
• M33: 11,238,091 km (0.084 R)
• M34: 12,776,257 km (0.104 R)
• M35: 13,303,589 km (0.114 R)
• M36: 13,436,582 km (0.1 R)
• M37: 13,569,873 km (0.072 R)
• M38: 14,062,798 km (0.062 R)
• M39: 14,198,334 km (0.073 R)
• M40: 14,515,930 km (0.106 R)
• M41: 15,669,928 km (0.099 R)
• M42: 16,139,665 km (0.111 R)
• M43: 16,281,484 km (0.071 R)
• M44: 16,423,752 km (0.048 R)
• M45: 16,661,762 km (0.059 R)
• M46: 17,479,614 km (0.111 R)
• M47: 17,966,704 km (0.103 R)
• M48: 18,064,691 km (0.1 R)
• M49: 18,162,827 km (0.049 R)
• M50: 19,054,281 km (0.115 R)
• M51: 19,656,412 km (0.049 R)
• M52: 20,571,203 km (0.081 R)
• M53: 20,673,827 km (0.112 R)
• M54: 21,344,325 km (0.078 R)
• M55: 22,389,715 km (0.101 R)
• M56: 22,865,586 km (0.083 R)
• M57: 23,451,860 km (0.099 R)
• M58: 24,638,919 km (0.107 R)
• M59: 25,735,172 km (0.059 R)
• M60: 26,735,234 km (0.095 R)
• M61: 27,296,375 km (0.115 R)
• M62: 27,521,819 km (0.095 R)
• M63: 28,145,343 km (0.082 R)
• M64: 28,373,181 km (0.051 R)
• M65: 29,002,838 km (0.049 R)
• M66: 29,869,010 km (0.108 R)
• M67: 30,101,485 km (0.107 R)
• M68: 30,334,559 km (0.093 R)
• M69: 30,743,709 km (0.085 R)
• M70: 31,567,694 km (0.08 R)
• M71: 32,697,457 km (0.064 R)
• M72: 32,937,113 km (0.073 R)
• M73: 33,177,217 km (0.053 R)
• M74: 33,598,784 km (0.047 R)
• M75: 33,659,222 km (0.113 R)
• M76: 34,143,470 km (0.118 R)
• M77: 35,671,911 km (0.115 R)
• M78: 36,723,884 km (0.088 R)
• M79: 39,302,652 km (0.103 R)
• M80: 41,420,359 km (0.053 R)
• M81: 41,549,911 km (0.066 R)
• M82: 42,721,861 km (0.052 R)
• M83: 43,114,854 km (0.106 R)
• M84: 43,772,636 km (0.08 R)
• M85: 44,168,921 km (0.08 R)
• M86: 44,235,043 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.2

Radius: 11.9

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 9.29 AU - 9.81 AU

Year: 11002 Days

Day: 8.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 89,301,193 km

• M1: 196,721 km (0.107 R)
• M2: 285,882 km (0.045 R)
• M3: 597,793 km (0.106 R)
• M4: 882,179 km (0.033 R)
• M5: 993,180 km (0.115 R)
• M6: 1,292,376 km (0.079 R)
• M7: 1,377,048 km (0.078 R)
• M8: 1,689,110 km (0.115 R)
• M9: 1,829,881 km (0.074 R)
• M10: 2,098,260 km (0.096 R)
• M11: 2,224,670 km (0.05 R)
• M12: 3,384,652 km (0.102 R)
• M13: 3,473,812 km (0.116 R)
• M14: 3,962,997 km (0.065 R)
• M15: 4,088,809 km (0.09 R)
• M16: 4,215,967 km (0.102 R)
• M17: 4,972,484 km (0.107 R)
• M18: 5,245,500 km (0.032 R)
• M19: 6,094,019 km (0.067 R)
• M20: 6,349,682 km (0.099 R)
• M21: 7,061,169 km (0.113 R)
• M22: 7,214,208 km (0.118 R)
• M23: 7,719,250 km (0.096 R)
• M24: 7,837,582 km (0.117 R)
• M25: 7,996,006 km (0.118 R)
• M26: 8,075,742 km (0.112 R)
• M27: 8,518,701 km (0.072 R)
• M28: 8,640,923 km (0.111 R)
• M29: 9,260,707 km (0.1 R)
• M30: 9,344,481 km (0.106 R)
• M31: 9,470,443 km (0.066 R)
• M32: 9,724,310 km (0.111 R)
• M33: 10,674,406 km (0.077 R)
• M34: 11,473,558 km (0.094 R)
• M35: 11,880,464 km (0.07 R)
• M36: 12,848,363 km (0.103 R)
• M37: 14,517,127 km (0.08 R)
• M38: 15,154,264 km (0.064 R)
• M39: 15,750,412 km (0.077 R)
• M40: 16,455,766 km (0.086 R)
• M41: 16,659,219 km (0.099 R)
• M42: 17,017,207 km (0.087 R)
• M43: 17,584,931 km (0.027 R)
• M44: 18,211,446 km (0.099 R)
• M45: 18,845,143 km (0.11 R)
• M46: 19,809,301 km (0.084 R)
• M47: 20,080,073 km (0.068 R)
• M48: 20,570,455 km (0.084 R)
• M49: 20,954,473 km (0.112 R)
• M50: 21,562,887 km (0.095 R)
• M51: 21,785,639 km (0.055 R)
• M52: 23,479,984 km (0.111 R)
• M53: 24,169,630 km (0.075 R)
• M54: 24,285,120 km (0.112 R)
• M55: 24,574,891 km (0.103 R)
• M56: 24,865,859 km (0.083 R)
• M57: 24,982,545 km (0.077 R)
• M58: 27,776,734 km (0.091 R)
• M59: 28,140,556 km (0.109 R)
• M60: 28,628,096 km (0.026 R)
• M61: 28,934,173 km (0.096 R)
• M62: 29,549,619 km (0.082 R)
• M63: 31,801,067 km (0.05 R)
• M64: 33,011,463 km (0.069 R)
• M65: 33,525,631 km (0.113 R)
• M66: 33,848,313 km (0.111 R)
• M67: 35,018,618 km (0.098 R)
• M68: 36,135,964 km (0.11 R)
• M69: 37,733,370 km (0.116 R)
• M70: 37,867,559 km (0.113 R)
• M71: 38,675,837 km (0.068 R)
• M72: 39,014,227 km (0.068 R)
• M73: 39,694,149 km (0.113 R)
• M74: 39,830,583 km (0.091 R)
• M75: 41,618,427 km (0.114 R)
• M76: 41,757,104 km (0.057 R)
• M77: 42,522,297 km (0.119 R)
• M78: 42,801,746 km (0.115 R)
• M79: 43,292,128 km (0.034 R)
• M80: 43,573,073 km (0.062 R)
• M81: 44,845,402 km (0.114 R)
• M82: 45,343,563 km (0.111 R)
• M83: 46,129,999 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 527.5

Radius: 4.9

Gravity: 21.97 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 11.07 AU - 15.69 AU

Year: 18245 Days

Day: 15.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 89,301,193 km

• M1: 418,724 km (0.055 R)
• M2: 686,505 km (0.111 R)
• M3: 860,637 km (0.095 R)
• M4: 1,024,147 km (0.107 R)
• M5: 1,197,531 km (0.118 R)
• M6: 1,380,190 km (0.056 R)
• M7: 1,461,272 km (0.111 R)
• M8: 1,599,800 km (0.105 R)
• M9: 1,860,100 km (0.069 R)
• M10: 2,010,296 km (0.071 R)
• M11: 2,888,136 km (0.045 R)
• M12: 2,957,400 km (0.108 R)
• M13: 3,311,798 km (0.08 R)
• M14: 3,530,959 km (0.097 R)
• M15: 3,679,659 km (0.073 R)
• M16: 4,858,939 km (0.114 R)
• M17: 5,835,215 km (0.072 R)
• M18: 5,922,879 km (0.109 R)
• M19: 6,233,294 km (0.097 R)
• M20: 6,368,082 km (0.095 R)
• M21: 6,594,573 km (0.039 R)
• M22: 7,622,760 km (0.08 R)
• M23: 9,153,894 km (0.111 R)
• M24: 9,719,374 km (0.052 R)
• M25: 9,980,123 km (0.119 R)
• M26: 10,992,003 km (0.101 R)
• M27: 12,091,996 km (0.045 R)
• M28: 13,341,886 km (0.118 R)
• M29: 13,515,420 km (0.089 R)
• M30: 13,923,523 km (0.106 R)
• M31: 14,931,064 km (0.052 R)
• M32: 18,412,207 km (0.033 R)
• M33: 18,476,534 km (0.088 R)
• M34: 18,734,740 km (0.091 R)
• M35: 19,450,715 km (0.113 R)
• M36: 20,842,574 km (0.117 R)
• M37: 21,448,744 km (0.112 R)
• M38: 23,162,986 km (0.054 R)
• M39: 23,441,388 km (0.107 R)
• M40: 23,790,849 km (0.118 R)
• M41: 24,212,415 km (0.09 R)
• M42: 24,707,435 km (0.098 R)
• M43: 25,707,496 km (0.085 R)
• M44: 25,923,665 km (0.058 R)
• M45: 26,648,018 km (0.105 R)
• M46: 27,894,767 km (0.091 R)
• M47: 28,860,870 km (0.08 R)
• M48: 29,611,552 km (0.039 R)
• M49: 29,762,347 km (0.078 R)
• M50: 30,368,517 km (0.038 R)
• M51: 30,520,658 km (0.115 R)
• M52: 31,978,938 km (0.079 R)
• M53: 32,755,501 km (0.055 R)
• M54: 33,067,861 km (0.098 R)
• M55: 33,146,101 km (0.089 R)
• M56: 33,931,939 km (0.081 R)
• M57: 34,803,496 km (0.055 R)
• M58: 35,281,910 km (0.059 R)
• M59: 35,522,014 km (0.032 R)
• M60: 35,682,383 km (0.055 R)
• M61: 36,406,886 km (0.053 R)
• M62: 36,973,712 km (0.095 R)
• M63: 37,543,381 km (0.05 R)
• M64: 38,280,300 km (0.093 R)
• M65: 38,362,429 km (0.105 R)
• M66: 39,518,821 km (0.057 R)
• M67: 39,685,024 km (0.066 R)
• M68: 40,268,306 km (0.105 R)
• M69: 40,435,407 km (0.066 R)
• M70: 40,519,182 km (0.081 R)
• M71: 41,274,801 km (0.108 R)
• M72: 42,629,708 km (0.082 R)
• M73: 42,970,792 km (0.092 R)
• M74: 45,035,691 km (0.061 R)
• M75: 45,122,458 km (0.116 R)
• M76: 46,430,242 km (0.088 R)
• M77: 47,220,867 km (0.081 R)
• M78: 49,082,912 km (0.109 R)
• M79: 51,966,112 km (0.114 R)
• M80: 52,786,805 km (0.113 R)
• M81: 53,795,693 km (0.114 R)
• M82: 54,996,366 km (0.085 R)
• M83: 55,367,518 km (0.09 R)
• M84: 56,205,715 km (0.057 R)
• M85: 56,299,064 km (0.09 R)
• M86: 56,579,560 km (0.083 R)
• M87: 56,860,505 km (0.114 R)
• M88: 57,329,794 km (0.096 R)
• M89: 57,800,428 km (0.1 R)
• M90: 58,272,260 km (0.041 R)
• M91: 58,934,979 km (0.049 R)
• M92: 61,899,859 km (0.052 R)
• M93: 61,996,350 km (0.029 R)
• M94: 62,092,840 km (0.109 R)
• M95: 64,717,086 km (0.109 R)
• M96: 65,305,155 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 838

Radius: 7.7

Gravity: 14.13 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 14.24 AU - 16.98 AU

Year: 22991 Days

Day: 19.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 89,301,193 km

• M1: 159,621 km (0.09 R)
• M2: 311,164 km (0.061 R)
• M3: 367,263 km (0.102 R)
• M4: 705,055 km (0.101 R)
• M5: 782,846 km (0.059 R)
• M6: 1,277,865 km (0.119 R)
• M7: 2,585,051 km (0.055 R)
• M8: 2,832,486 km (0.092 R)
• M9: 2,959,046 km (0.094 R)
• M10: 4,422,562 km (0.111 R)
• M11: 5,858,552 km (0.075 R)
• M12: 7,021,974 km (0.053 R)
• M13: 7,136,566 km (0.063 R)
• M14: 7,483,633 km (0.074 R)
• M15: 7,659,411 km (0.084 R)
• M16: 7,777,145 km (0.098 R)
• M17: 8,014,706 km (0.098 R)
• M18: 8,619,081 km (0.079 R)
• M19: 10,781,369 km (0.095 R)
• M20: 11,582,615 km (0.12 R)
• M21: 12,333,896 km (0.102 R)
• M22: 12,890,101 km (0.085 R)
• M23: 13,383,474 km (0.069 R)
• M24: 13,954,938 km (0.113 R)
• M25: 17,937,233 km (0.118 R)
• M26: 18,725,465 km (0.115 R)
• M27: 19,123,844 km (0.055 R)
• M28: 20,745,036 km (0.084 R)
• M29: 22,157,240 km (0.066 R)
• M30: 23,944,336 km (0.119 R)
• M31: 24,724,339 km (0.116 R)
• M32: 25,161,315 km (0.033 R)
• M33: 25,512,720 km (0.073 R)
• M34: 25,777,359 km (0.115 R)
• M35: 28,564,367 km (0.082 R)
• M36: 28,930,882 km (0.087 R)
• M37: 30,039,851 km (0.087 R)
• M38: 30,412,649 km (0.072 R)
• M39: 31,445,622 km (0.107 R)
• M40: 31,824,105 km (0.105 R)
• M41: 32,776,893 km (0.103 R)
• M42: 32,968,528 km (0.073 R)
• M43: 33,449,336 km (0.103 R)
• M44: 35,199,481 km (0.111 R)
• M45: 35,297,618 km (0.106 R)
• M46: 35,395,754 km (0.046 R)
• M47: 35,494,040 km (0.094 R)
• M48: 35,690,910 km (0.085 R)
• M49: 36,382,651 km (0.057 R)
• M50: 36,879,465 km (0.072 R)
• M51: 37,378,674 km (0.057 R)
• M52: 38,990,740 km (0.114 R)
• M53: 39,397,198 km (0.061 R)
• M54: 41,037,538 km (0.081 R)
• M55: 43,539,563 km (0.047 R)
• M56: 47,492,387 km (0.103 R)
• M57: 49,896,575 km (0.044 R)
• M58: 50,337,888 km (0.06 R)
• M59: 50,558,994 km (0.095 R)
• M60: 51,002,402 km (0.041 R)
• M61: 51,224,555 km (0.092 R)
• M62: 52,116,308 km (0.099 R)
• M63: 52,564,054 km (0.09 R)
• M64: 56,881,449 km (0.092 R)
• M65: 57,457,999 km (0.077 R)
• M66: 60,721,925 km (0.052 R)
• M67: 61,075,275 km (0.076 R)
• M68: 63,209,289 km (0.095 R)
• M69: 63,447,898 km (0.087 R)
• M70: 64,165,519 km (0.092 R)
• M71: 64,405,324 km (0.106 R)
• M72: 64,765,556 km (0.058 R)
• M73: 65,246,962 km (0.109 R)
• M74: 67,671,794 km (0.045 R)
• M75: 70,867,952 km (0.104 R)
• M76: 71,364,019 km (0.091 R)
• M77: 72,484,357 km (0.074 R)
• M78: 72,984,164 km (0.07 R)
• M79: 73,234,441 km (0.1 R)
• M80: 75,880,229 km (0.106 R)
• M81: 76,006,938 km (0.112 R)
• M82: 76,387,665 km (0.109 R)
• M83: 79,198,908 km (0.06 R)
• M84: 81,005,452 km (0.099 R)
• M85: 81,394,406 km (0.119 R)
• M86: 83,609,801 km (0.04 R)
• M87: 89,167,362 km (0.086 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 436 - 19,767 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit