🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.44 AU - 0.58 AU

Year: 130 Days

Day: 32.8 Hours

Environment

Temp: 241 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,109,090 km

• M1: 202,556 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.13 AU - 4.57 AU

Year: 2693 Days

Day: 41.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,109,090 km

• M1: 774,767 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.1

Radius: 12.8

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.15 AU - 6.35 AU

Year: 4288 Days

Day: 14.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 80,109,090 km

• M1: 305,778 km (0.063 R)
• M2: 387,758 km (0.092 R)
• M3: 639,531 km (0.068 R)
• M4: 732,431 km (0.031 R)
• M5: 894,446 km (0.07 R)
• M6: 1,014,274 km (0.088 R)
• M7: 1,140,085 km (0.1 R)
• M8: 1,301,202 km (0.041 R)
• M9: 1,408,015 km (0.105 R)
• M10: 1,647,372 km (0.075 R)
• M11: 1,814,473 km (0.04 R)
• M12: 1,987,408 km (0.117 R)
• M13: 2,111,873 km (0.074 R)
• M14: 2,312,783 km (0.058 R)
• M15: 2,539,424 km (0.092 R)
• M16: 2,674,960 km (0.093 R)
• M17: 2,933,465 km (0.076 R)
• M18: 3,137,815 km (0.12 R)
• M19: 3,304,916 km (0.062 R)
• M20: 3,496,401 km (0.058 R)
• M21: 3,669,636 km (0.059 R)
• M22: 3,935,172 km (0.055 R)
• M23: 4,025,080 km (0.12 R)
• M24: 4,115,587 km (0.107 R)
• M25: 4,298,844 km (0.105 R)
• M26: 5,181,771 km (0.063 R)
• M27: 5,964,018 km (0.119 R)
• M28: 6,918,602 km (0.053 R)
• M29: 7,164,691 km (0.081 R)
• M30: 7,693,818 km (0.116 R)
• M31: 8,005,880 km (0.114 R)
• M32: 8,642,718 km (0.12 R)
• M33: 9,325,931 km (0.116 R)
• M34: 9,965,013 km (0.091 R)
• M35: 10,243,265 km (0.12 R)
• M36: 11,253,350 km (0.105 R)
• M37: 11,705,285 km (0.053 R)
• M38: 11,900,810 km (0.083 R)
• M39: 11,998,946 km (0.027 R)
• M40: 12,527,026 km (0.112 R)
• M41: 13,469,643 km (0.11 R)
• M42: 13,571,968 km (0.085 R)
• M43: 13,914,996 km (0.095 R)
• M44: 14,226,159 km (0.084 R)
• M45: 15,102,653 km (0.105 R)
• M46: 16,431,830 km (0.103 R)
• M47: 16,541,186 km (0.12 R)
• M48: 16,834,099 km (0.098 R)
• M49: 17,055,055 km (0.046 R)
• M50: 17,350,959 km (0.085 R)
• M51: 17,686,059 km (0.086 R)
• M52: 17,798,107 km (0.05 R)
• M53: 18,780,068 km (0.062 R)
• M54: 18,932,658 km (0.114 R)
• M55: 19,470,163 km (0.104 R)
• M56: 19,779,531 km (0.08 R)
• M57: 20,051,650 km (0.066 R)
• M58: 20,285,770 km (0.115 R)
• M59: 20,442,399 km (0.113 R)
• M60: 20,599,477 km (0.12 R)
• M61: 21,350,758 km (0.114 R)
• M62: 21,470,286 km (0.089 R)
• M63: 21,669,850 km (0.104 R)
• M64: 22,070,922 km (0.04 R)
• M65: 22,393,604 km (0.062 R)
• M66: 22,758,324 km (0.107 R)
• M67: 23,864,600 km (0.081 R)
• M68: 24,611,991 km (0.065 R)
• M69: 24,946,492 km (0.072 R)
• M70: 25,577,945 km (0.111 R)
• M71: 25,916,784 km (0.11 R)
• M72: 26,813,623 km (0.117 R)
• M73: 27,763,869 km (0.06 R)
• M74: 27,981,384 km (0.115 R)
• M75: 28,330,695 km (0.047 R)
• M76: 28,593,539 km (0.077 R)
• M77: 28,857,280 km (0.109 R)
• M78: 29,519,998 km (0.056 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.1

Radius: 15

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 7.45 AU - 8.81 AU

Year: 8263 Days

Day: 7.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 80,109,090 km

• M1: 232,325 km (0.092 R)
• M2: 424,409 km (0.111 R)
• M3: 628,311 km (0.088 R)
• M4: 974,481 km (0.097 R)
• M5: 1,107,922 km (0.05 R)
• M6: 1,367,923 km (0.089 R)
• M7: 1,548,039 km (0.106 R)
• M8: 1,811,181 km (0.063 R)
• M9: 2,431,863 km (0.088 R)
• M10: 2,775,190 km (0.06 R)
• M11: 2,934,811 km (0.06 R)
• M12: 3,189,576 km (0.079 R)
• M13: 3,338,426 km (0.113 R)
• M14: 3,432,673 km (0.092 R)
• M15: 3,585,412 km (0.052 R)
• M16: 3,721,097 km (0.074 R)
• M17: 3,897,922 km (0.072 R)
• M18: 4,017,451 km (0.11 R)
• M19: 4,117,981 km (0.076 R)
• M20: 4,507,833 km (0.064 R)
• M21: 4,974,428 km (0.047 R)
• M22: 5,082,588 km (0.074 R)
• M23: 5,568,332 km (0.119 R)
• M24: 5,839,702 km (0.043 R)
• M25: 6,231,499 km (0.077 R)
• M26: 6,775,587 km (0.076 R)
• M27: 6,919,949 km (0.081 R)
• M28: 7,138,661 km (0.103 R)
• M29: 7,384,300 km (0.071 R)
• M30: 7,483,334 km (0.111 R)
• M31: 7,707,881 km (0.093 R)
• M32: 7,833,543 km (0.103 R)
• M33: 8,317,492 km (0.032 R)
• M34: 8,995,619 km (0.111 R)
• M35: 9,718,626 km (0.1 R)
• M36: 9,827,383 km (0.096 R)
• M37: 10,211,102 km (0.085 R)
• M38: 10,432,656 km (0.112 R)
• M39: 11,449,323 km (0.089 R)
• M40: 12,173,976 km (0.118 R)
• M41: 12,320,731 km (0.106 R)
• M42: 12,467,935 km (0.057 R)
• M43: 12,853,748 km (0.117 R)
• M44: 13,394,545 km (0.106 R)
• M45: 13,637,192 km (0.104 R)
• M46: 14,004,006 km (0.12 R)
• M47: 14,157,793 km (0.095 R)
• M48: 14,312,178 km (0.118 R)
• M49: 14,436,045 km (0.102 R)
• M50: 15,250,306 km (0.11 R)
• M51: 15,408,581 km (0.085 R)
• M52: 15,918,709 km (0.097 R)
• M53: 16,402,060 km (0.101 R)
• M54: 17,152,742 km (0.072 R)
• M55: 17,416,483 km (0.051 R)
• M56: 18,014,725 km (0.098 R)
• M57: 18,182,125 km (0.115 R)
• M58: 19,402,694 km (0.07 R)
• M59: 19,884,549 km (0.086 R)
• M60: 20,719,754 km (0.069 R)
• M61: 21,176,925 km (0.079 R)
• M62: 21,424,509 km (0.114 R)
• M63: 21,637,387 km (0.105 R)
• M64: 21,744,200 km (0.068 R)
• M65: 21,886,767 km (0.118 R)
• M66: 22,676,793 km (0.089 R)
• M67: 22,966,265 km (0.069 R)
• M68: 23,111,525 km (0.104 R)
• M69: 23,769,007 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.5

Radius: 10.5

Gravity: 6.96 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 9.3 AU - 15.44 AU

Year: 15508 Days

Day: 6.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 80,109,090 km

• M1: 265,237 km (0.119 R)
• M2: 1,012,778 km (0.115 R)
• M3: 1,084,585 km (0.079 R)
• M4: 1,183,170 km (0.09 R)
• M5: 1,337,106 km (0.102 R)
• M6: 1,497,923 km (0.106 R)
• M7: 1,580,801 km (0.061 R)
• M8: 1,751,193 km (0.081 R)
• M9: 1,838,857 km (0.077 R)
• M10: 2,692,911 km (0.041 R)
• M11: 3,072,591 km (0.113 R)
• M12: 4,036,749 km (0.096 R)
• M13: 4,351,204 km (0.112 R)
• M14: 5,556,963 km (0.094 R)
• M15: 5,643,879 km (0.081 R)
• M16: 5,818,908 km (0.116 R)
• M17: 6,582,755 km (0.113 R)
• M18: 6,767,060 km (0.072 R)
• M19: 6,953,159 km (0.119 R)
• M20: 7,282,873 km (0.057 R)
• M21: 7,425,739 km (0.1 R)
• M22: 7,617,673 km (0.099 R)
• M23: 7,859,872 km (0.099 R)
• M24: 7,957,560 km (0.111 R)
• M25: 8,302,532 km (0.102 R)
• M26: 8,753,121 km (0.1 R)
• M27: 9,263,250 km (0.102 R)
• M28: 9,366,472 km (0.065 R)
• M29: 10,526,753 km (0.095 R)
• M30: 11,233,603 km (0.117 R)
• M31: 11,676,263 km (0.042 R)
• M32: 12,692,931 km (0.067 R)
• M33: 13,503,302 km (0.087 R)
• M34: 15,601,562 km (0.098 R)
• M35: 15,847,650 km (0.09 R)
• M36: 18,121,089 km (0.108 R)
• M37: 18,315,118 km (0.103 R)
• M38: 19,098,113 km (0.109 R)
• M39: 19,163,786 km (0.117 R)
• M40: 19,493,650 km (0.036 R)
• M41: 20,293,101 km (0.055 R)
• M42: 20,899,571 km (0.095 R)
• M43: 21,035,106 km (0.096 R)
• M44: 21,171,091 km (0.09 R)
• M45: 21,992,533 km (0.099 R)
• M46: 23,384,690 km (0.102 R)
• M47: 27,654,962 km (0.05 R)
• M48: 30,529,634 km (0.096 R)
• M49: 31,301,858 km (0.086 R)
• M50: 31,924,186 km (0.042 R)
• M51: 33,736,265 km (0.029 R)
• M52: 34,134,494 km (0.078 R)
• M53: 34,294,265 km (0.088 R)
• M54: 34,374,300 km (0.096 R)
• M55: 35,500,472 km (0.085 R)
• M56: 37,130,341 km (0.088 R)
• M57: 37,624,014 km (0.12 R)
• M58: 38,037,054 km (0.114 R)
• M59: 38,368,563 km (0.106 R)
• M60: 38,867,771 km (0.083 R)
• M61: 39,704,322 km (0.067 R)
• M62: 39,788,396 km (0.09 R)
• M63: 41,907,300 km (0.11 R)
• M64: 46,342,279 km (0.089 R)
• M65: 47,229,245 km (0.113 R)
• M66: 47,318,255 km (0.089 R)
• M67: 47,496,426 km (0.091 R)
• M68: 49,651,982 km (0.045 R)
• M69: 49,923,652 km (0.051 R)
• M70: 50,468,487 km (0.106 R)
• M71: 53,037,083 km (0.091 R)
• M72: 54,523,936 km (0.102 R)
• M73: 54,710,784 km (0.025 R)
• M74: 55,460,119 km (0.116 R)
• M75: 55,930,156 km (0.116 R)
• M76: 57,728,622 km (0.064 R)
• M77: 58,109,647 km (0.051 R)
• M78: 58,204,941 km (0.067 R)
• M79: 58,874,092 km (0.112 R)
• M80: 60,027,193 km (0.075 R)
• M81: 60,703,226 km (0.073 R)
• M82: 60,800,015 km (0.111 R)
• M83: 60,993,745 km (0.097 R)
• M84: 62,160,458 km (0.113 R)
• M85: 63,530,925 km (0.054 R)
• M86: 64,022,802 km (0.026 R)
• M87: 64,318,408 km (0.085 R)
• M88: 64,911,264 km (0.091 R)
• M89: 65,010,298 km (0.084 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 296.3

Radius: 6.2

Gravity: 7.71 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 12.28 AU - 17.18 AU

Year: 20151 Days

Day: 16.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 80,109,090 km

• M1: 319,242 km (0.094 R)
• M2: 556,654 km (0.108 R)
• M3: 742,305 km (0.103 R)
• M4: 1,508,395 km (0.112 R)
• M5: 1,821,952 km (0.069 R)
• M6: 2,070,285 km (0.101 R)
• M7: 2,242,023 km (0.114 R)
• M8: 3,070,197 km (0.098 R)
• M9: 3,167,585 km (0.047 R)
• M10: 3,533,651 km (0.117 R)
• M11: 3,843,020 km (0.111 R)
• M12: 3,913,032 km (0.091 R)
• M13: 3,983,343 km (0.038 R)
• M14: 4,197,118 km (0.115 R)
• M15: 4,710,239 km (0.083 R)
• M16: 4,785,187 km (0.097 R)
• M17: 5,398,688 km (0.067 R)
• M18: 5,516,571 km (0.102 R)
• M19: 5,714,788 km (0.076 R)
• M20: 5,955,790 km (0.103 R)
• M21: 6,077,563 km (0.1 R)
• M22: 6,118,403 km (0.101 R)
• M23: 6,323,652 km (0.105 R)
• M24: 6,995,645 km (0.097 R)
• M25: 9,143,571 km (0.094 R)
• M26: 11,476,999 km (0.086 R)
• M27: 11,831,845 km (0.071 R)
• M28: 12,396,876 km (0.105 R)
• M29: 13,766,894 km (0.037 R)
• M30: 14,198,184 km (0.07 R)
• M31: 14,633,664 km (0.108 R)
• M32: 15,073,631 km (0.111 R)
• M33: 16,761,993 km (0.07 R)
• M34: 17,049,221 km (0.041 R)
• M35: 18,925,178 km (0.065 R)
• M36: 20,742,642 km (0.071 R)
• M37: 20,989,180 km (0.043 R)
• M38: 22,615,009 km (0.103 R)
• M39: 22,805,148 km (0.07 R)
• M40: 23,378,856 km (0.049 R)
• M41: 23,828,398 km (0.075 R)
• M42: 24,086,604 km (0.096 R)
• M43: 24,216,006 km (0.076 R)
• M44: 25,391,396 km (0.032 R)
• M45: 26,185,162 km (0.037 R)
• M46: 26,919,838 km (0.094 R)
• M47: 27,391,071 km (0.077 R)
• M48: 27,593,776 km (0.083 R)
• M49: 27,796,930 km (0.096 R)
• M50: 28,478,049 km (0.101 R)
• M51: 29,856,593 km (0.086 R)
• M52: 29,926,156 km (0.113 R)
• M53: 30,274,420 km (0.053 R)
• M54: 30,834,515 km (0.07 R)
• M55: 31,397,900 km (0.06 R)
• M56: 31,893,817 km (0.086 R)
• M57: 32,107,144 km (0.116 R)
• M58: 32,463,636 km (0.085 R)
• M59: 33,036,895 km (0.114 R)
• M60: 33,541,189 km (0.046 R)
• M61: 33,830,511 km (0.093 R)
• M62: 35,731,003 km (0.108 R)
• M63: 36,100,509 km (0.119 R)
• M64: 37,291,308 km (0.045 R)
• M65: 38,343,879 km (0.056 R)
• M66: 38,646,366 km (0.034 R)
• M67: 38,797,909 km (0.104 R)
• M68: 38,949,601 km (0.097 R)
• M69: 39,025,597 km (0.038 R)
• M70: 40,708,872 km (0.03 R)
• M71: 41,947,841 km (0.054 R)
• M72: 42,025,782 km (0.068 R)
• M73: 43,987,608 km (0.106 R)
• M74: 45,738,651 km (0.101 R)
• M75: 46,059,389 km (0.109 R)
• M76: 46,381,025 km (0.097 R)
• M77: 47,350,120 km (0.112 R)
• M78: 47,837,210 km (0.119 R)
• M79: 48,244,266 km (0.058 R)
• M80: 49,144,097 km (0.1 R)
• M81: 49,719,600 km (0.112 R)
• M82: 50,462,803 km (0.111 R)
• M83: 50,794,311 km (0.072 R)
• M84: 52,211,153 km (0.105 R)
• M85: 53,050,696 km (0.111 R)
• M86: 53,894,578 km (0.092 R)
• M87: 53,979,250 km (0.11 R)
• M88: 55,681,375 km (0.088 R)
• M89: 55,766,945 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 689.1

Radius: 4.1

Gravity: 40.99 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 14.78 AU - 16.02 AU

Year: 21542 Days

Day: 22.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 80,109,090 km

• M1: 79,287 km (0.086 R)
• M2: 119,379 km (0.111 R)
• M3: 260,599 km (0.095 R)
• M4: 312,211 km (0.074 R)
• M5: 426,055 km (0.049 R)
• M6: 1,597,705 km (0.079 R)
• M7: 1,695,393 km (0.1 R)
• M8: 1,965,417 km (0.039 R)
• M9: 2,070,135 km (0.075 R)
• M10: 2,176,649 km (0.071 R)
• M11: 2,931,969 km (0.026 R)
• M12: 3,254,950 km (0.066 R)
• M13: 4,655,486 km (0.099 R)
• M14: 5,174,740 km (0.104 R)
• M15: 5,271,081 km (0.119 R)
• M16: 5,465,558 km (0.096 R)
• M17: 5,563,694 km (0.12 R)
• M18: 6,318,266 km (0.077 R)
• M19: 7,645,498 km (0.102 R)
• M20: 8,143,659 km (0.054 R)
• M21: 8,255,858 km (0.114 R)
• M22: 9,229,590 km (0.113 R)
• M23: 9,581,744 km (0.114 R)
• M24: 10,420,688 km (0.104 R)
• M25: 10,603,497 km (0.119 R)
• M26: 11,220,439 km (0.087 R)
• M27: 12,424,552 km (0.087 R)
• M28: 13,009,031 km (0.034 R)
• M29: 13,668,907 km (0.078 R)
• M30: 14,137,448 km (0.055 R)
• M31: 14,952,606 km (0.11 R)
• M32: 16,274,154 km (0.093 R)
• M33: 16,913,086 km (0.027 R)
• M34: 18,288,639 km (0.07 R)
• M35: 18,361,942 km (0.097 R)
• M36: 18,582,748 km (0.062 R)
• M37: 18,804,452 km (0.118 R)
• M38: 19,925,688 km (0.108 R)
• M39: 20,152,628 km (0.041 R)
• M40: 21,686,605 km (0.077 R)
• M41: 22,389,117 km (0.114 R)
• M42: 23,019,821 km (0.056 R)
• M43: 23,178,395 km (0.119 R)
• M44: 23,976,799 km (0.071 R)
• M45: 24,057,133 km (0.116 R)
• M46: 25,436,425 km (0.063 R)
• M47: 26,176,935 km (0.071 R)
• M48: 26,591,470 km (0.075 R)
• M49: 27,259,126 km (0.101 R)
• M50: 27,426,825 km (0.088 R)
• M51: 28,270,856 km (0.111 R)
• M52: 31,555,128 km (0.102 R)
• M53: 31,907,730 km (0.088 R)
• M54: 32,084,555 km (0.12 R)
• M55: 33,331,303 km (0.078 R)
• M56: 33,960,661 km (0.057 R)
• M57: 36,424,538 km (0.056 R)
• M58: 36,794,494 km (0.057 R)
• M59: 38,005,189 km (0.059 R)
• M60: 39,418,441 km (0.117 R)
• M61: 40,083,852 km (0.056 R)
• M62: 40,274,589 km (0.075 R)
• M63: 41,908,347 km (0.06 R)
• M64: 42,782,149 km (0.101 R)
• M65: 44,547,404 km (0.079 R)
• M66: 45,837,087 km (0.082 R)
• M67: 46,436,525 km (0.094 R)
• M68: 47,744,011 km (0.12 R)
• M69: 49,063,614 km (0.066 R)
• M70: 49,574,341 km (0.116 R)
• M71: 49,984,239 km (0.095 R)
• M72: 51,117,144 km (0.08 R)
• M73: 53,093,631 km (0.088 R)
• M74: 54,038,640 km (0.049 R)
• M75: 54,883,270 km (0.096 R)
• M76: 56,265,106 km (0.067 R)
• M77: 56,799,768 km (0.069 R)
• M78: 57,658,460 km (0.094 R)
• M79: 58,737,809 km (0.076 R)
• M80: 59,280,101 km (0.067 R)
• M81: 61,026,357 km (0.108 R)
• M82: 61,245,817 km (0.1 R)
• M83: 61,795,589 km (0.079 R)
• M84: 62,347,157 km (0.077 R)
• M85: 62,457,560 km (0.037 R)
• M86: 63,788,532 km (0.066 R)
• M87: 67,496,465 km (0.042 R)
• M88: 69,433,608 km (0.089 R)
• M89: 69,548,200 km (0.093 R)
• M90: 69,777,384 km (0.107 R)
• M91: 70,351,690 km (0.115 R)
• M92: 70,581,771 km (0.07 R)
• M93: 70,696,962 km (0.111 R)
• M94: 71,273,662 km (0.099 R)
• M95: 75,001,192 km (0.077 R)
• M96: 78,433,715 km (0.036 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 12,348 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit