🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.16 AU - 1.18 AU

Year: 460 Days

Day: 14.4 Hours

Environment

Temp: 22 °C

Axial Tilt: 18.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 96,635,769 km

• M1: 108,758 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.41 AU - 2.85 AU

Year: 1550 Days

Day: 40.3 Hours

Environment

Temp: -92 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,635,769 km

• M1: 1,510,340 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.52 AU - 3.46 AU

Year: 1879 Days

Day: 34.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,635,769 km

• M1: 755,170 km (0.047 R)

Asteroid Belt

Center: 4.08 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982

Radius: 11.6

Gravity: 7.3 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 4.57 AU - 5.75 AU

Year: 4260 Days

Day: 8.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 96,635,769 km

• M1: 184,305 km (0.115 R)
• M2: 335,249 km (0.077 R)
• M3: 505,342 km (0.12 R)
• M4: 672,442 km (0.102 R)
• M5: 885,769 km (0.075 R)
• M6: 994,078 km (0.1 R)
• M7: 1,165,667 km (0.108 R)
• M8: 1,285,794 km (0.111 R)
• M9: 1,705,565 km (0.077 R)
• M10: 1,895,854 km (0.114 R)
• M11: 2,241,425 km (0.089 R)
• M12: 2,626,789 km (0.086 R)
• M13: 2,726,421 km (0.077 R)
• M14: 2,847,895 km (0.046 R)
• M15: 3,096,078 km (0.099 R)
• M16: 3,547,414 km (0.096 R)
• M17: 3,882,813 km (0.114 R)
• M18: 4,680,768 km (0.068 R)
• M19: 4,753,622 km (0.07 R)
• M20: 5,248,940 km (0.119 R)
• M21: 5,451,795 km (0.108 R)
• M22: 5,528,539 km (0.111 R)
• M23: 6,288,945 km (0.116 R)
• M24: 6,860,110 km (0.056 R)
• M25: 6,970,812 km (0.057 R)
• M26: 7,054,138 km (0.055 R)
• M27: 7,306,510 km (0.082 R)
• M28: 7,391,182 km (0.103 R)
• M29: 7,618,870 km (0.075 R)
• M30: 7,906,696 km (0.088 R)
• M31: 8,345,168 km (0.09 R)
• M32: 8,463,500 km (0.077 R)
• M33: 8,821,637 km (0.107 R)
• M34: 8,942,213 km (0.115 R)
• M35: 9,123,974 km (0.112 R)
• M36: 9,399,085 km (0.038 R)
• M37: 9,676,738 km (0.107 R)
• M38: 10,020,065 km (0.113 R)
• M39: 10,303,853 km (0.116 R)
• M40: 10,398,997 km (0.107 R)
• M41: 10,686,374 km (0.028 R)
• M42: 10,911,669 km (0.026 R)
• M43: 11,138,609 km (0.043 R)
• M44: 11,367,045 km (0.083 R)
• M45: 12,095,287 km (0.086 R)
• M46: 13,112,553 km (0.078 R)
• M47: 13,215,775 km (0.062 R)
• M48: 13,388,411 km (0.118 R)
• M49: 13,770,933 km (0.104 R)
• M50: 13,981,118 km (0.03 R)
• M51: 14,157,194 km (0.11 R)
• M52: 14,582,501 km (0.093 R)
• M53: 15,192,262 km (0.111 R)
• M54: 15,518,386 km (0.109 R)
• M55: 15,591,240 km (0.077 R)
• M56: 16,846,366 km (0.083 R)
• M57: 16,958,564 km (0.095 R)
• M58: 17,033,662 km (0.075 R)
• M59: 17,334,803 km (0.031 R)
• M60: 17,561,743 km (0.069 R)
• M61: 18,248,696 km (0.075 R)
• M62: 18,364,186 km (0.115 R)
• M63: 18,672,956 km (0.113 R)
• M64: 19,178,447 km (0.071 R)
• M65: 20,004,526 km (0.064 R)
• M66: 20,242,686 km (0.058 R)
• M67: 20,521,686 km (0.052 R)
• M68: 21,610,011 km (0.051 R)
• M69: 21,772,773 km (0.074 R)
• M70: 22,345,883 km (0.06 R)
• M71: 22,841,052 km (0.095 R)
• M72: 22,923,929 km (0.041 R)
• M73: 23,507,061 km (0.075 R)
• M74: 23,716,349 km (0.106 R)
• M75: 25,028,472 km (0.114 R)
• M76: 25,499,705 km (0.099 R)
• M77: 26,756,178 km (0.072 R)
• M78: 28,121,557 km (0.119 R)
• M79: 28,210,418 km (0.093 R)
• M80: 29,194,024 km (0.093 R)
• M81: 29,374,140 km (0.083 R)
• M82: 29,780,598 km (0.112 R)
• M83: 29,871,254 km (0.075 R)
• M84: 30,052,716 km (0.047 R)
• M85: 30,325,433 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.7

Radius: 13.6

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.5 AU - 7.12 AU

Year: 5090 Days

Day: 6.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 96,635,769 km

• M1: 184,305 km (0.05 R)
• M2: 313,408 km (0.116 R)
• M3: 419,622 km (0.115 R)
• M4: 748,887 km (0.117 R)
• M5: 929,152 km (0.077 R)
• M6: 1,014,423 km (0.062 R)
• M7: 1,159,084 km (0.111 R)
• M8: 1,263,653 km (0.077 R)
• M9: 1,482,964 km (0.105 R)
• M10: 1,768,696 km (0.083 R)
• M11: 2,348,537 km (0.033 R)
• M12: 2,468,514 km (0.057 R)
• M13: 2,636,962 km (0.109 R)
• M14: 2,730,460 km (0.061 R)
• M15: 2,904,891 km (0.108 R)
• M16: 3,264,974 km (0.054 R)
• M17: 3,450,475 km (0.105 R)
• M18: 3,570,452 km (0.097 R)
• M19: 3,814,596 km (0.107 R)
• M20: 4,136,680 km (0.046 R)
• M21: 4,411,940 km (0.077 R)
• M22: 4,598,788 km (0.056 R)
• M23: 4,712,183 km (0.07 R)
• M24: 4,864,923 km (0.12 R)
• M25: 4,980,562 km (0.076 R)
• M26: 5,432,347 km (0.097 R)
• M27: 6,166,125 km (0.091 R)
• M28: 6,417,749 km (0.028 R)
• M29: 6,651,421 km (0.116 R)
• M30: 6,931,169 km (0.108 R)
• M31: 7,083,459 km (0.069 R)
• M32: 7,302,919 km (0.079 R)
• M33: 7,614,083 km (0.12 R)
• M34: 7,748,721 km (0.087 R)
• M35: 8,066,168 km (0.103 R)
• M36: 8,341,577 km (0.037 R)
• M37: 8,643,466 km (0.101 R)
• M38: 9,378,141 km (0.119 R)
• M39: 9,546,738 km (0.085 R)
• M40: 9,643,677 km (0.118 R)
• M41: 9,838,304 km (0.073 R)
• M42: 10,231,597 km (0.086 R)
• M43: 10,555,027 km (0.093 R)
• M44: 11,033,741 km (0.102 R)
• M45: 11,262,924 km (0.111 R)
• M46: 12,012,410 km (0.099 R)
• M47: 12,143,308 km (0.11 R)
• M48: 12,327,313 km (0.11 R)
• M49: 12,538,845 km (0.102 R)
• M50: 13,997,424 km (0.088 R)
• M51: 14,384,284 km (0.057 R)
• M52: 14,495,585 km (0.097 R)
• M53: 14,634,860 km (0.048 R)
• M54: 14,774,735 km (0.096 R)
• M55: 14,971,306 km (0.103 R)
• M56: 15,282,021 km (0.089 R)
• M57: 15,480,687 km (0.042 R)
• M58: 15,708,973 km (0.072 R)
• M59: 15,938,307 km (0.035 R)
• M60: 16,024,625 km (0.112 R)
• M61: 16,313,498 km (0.1 R)
• M62: 17,101,879 km (0.097 R)
• M63: 17,574,907 km (0.092 R)
• M64: 17,664,068 km (0.09 R)
• M65: 17,962,516 km (0.098 R)
• M66: 18,413,254 km (0.113 R)
• M67: 18,503,761 km (0.103 R)
• M68: 19,019,873 km (0.104 R)
• M69: 19,172,613 km (0.107 R)
• M70: 19,325,801 km (0.091 R)
• M71: 20,035,493 km (0.068 R)
• M72: 20,190,925 km (0.059 R)
• M73: 20,690,881 km (0.047 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.3

Radius: 14.6

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.59 AU - 7.43 AU

Year: 5355 Days

Day: 14 Hours

Environment

Temp: -151 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 96,635,769 km

• M1: 201,957 km (0.106 R)
• M2: 293,810 km (0.114 R)
• M3: 402,717 km (0.055 R)
• M4: 499,058 km (0.12 R)
• M5: 625,319 km (0.118 R)
• M6: 872,156 km (0.066 R)
• M7: 1,861,147 km (0.086 R)
• M8: 2,026,752 km (0.095 R)
• M9: 2,166,028 km (0.113 R)
• M10: 2,292,737 km (0.096 R)
• M11: 2,687,975 km (0.114 R)
• M12: 2,946,330 km (0.045 R)
• M13: 3,051,946 km (0.028 R)
• M14: 3,524,675 km (0.119 R)
• M15: 3,731,868 km (0.034 R)
• M16: 3,962,548 km (0.116 R)
• M17: 4,158,372 km (0.073 R)
• M18: 4,580,388 km (0.055 R)
• M19: 4,953,185 km (0.091 R)
• M20: 5,207,203 km (0.029 R)
• M21: 5,684,270 km (0.082 R)
• M22: 5,905,825 km (0.093 R)
• M23: 6,773,941 km (0.113 R)
• M24: 7,779,688 km (0.081 R)
• M25: 8,050,909 km (0.108 R)
• M26: 8,225,190 km (0.08 R)
• M27: 9,115,148 km (0.089 R)
• M28: 9,427,359 km (0.093 R)
• M29: 9,769,489 km (0.076 R)
• M30: 10,547,847 km (0.071 R)
• M31: 10,711,357 km (0.114 R)
• M32: 10,930,668 km (0.09 R)
• M33: 11,123,948 km (0.095 R)
• M34: 11,234,800 km (0.111 R)
• M35: 11,541,775 km (0.117 R)
• M36: 12,106,806 km (0.081 R)
• M37: 12,220,949 km (0.063 R)
• M38: 12,421,560 km (0.06 R)
• M39: 13,000,653 km (0.048 R)
• M40: 13,176,132 km (0.113 R)
• M41: 13,293,566 km (0.106 R)
• M42: 13,558,953 km (0.052 R)
• M43: 13,707,204 km (0.057 R)
• M44: 14,065,341 km (0.046 R)
• M45: 14,245,457 km (0.073 R)
• M46: 14,456,689 km (0.104 R)
• M47: 14,608,082 km (0.058 R)
• M48: 14,821,110 km (0.105 R)
• M49: 15,621,159 km (0.107 R)
• M50: 16,498,551 km (0.114 R)
• M51: 17,327,622 km (0.046 R)
• M52: 17,714,781 km (0.05 R)
• M53: 18,104,933 km (0.057 R)
• M54: 18,202,919 km (0.032 R)
• M55: 18,432,103 km (0.061 R)
• M56: 18,761,368 km (0.086 R)
• M57: 19,125,789 km (0.034 R)
• M58: 19,325,502 km (0.068 R)
• M59: 19,525,963 km (0.077 R)
• M60: 20,266,921 km (0.074 R)
• M61: 21,017,154 km (0.066 R)
• M62: 21,533,865 km (0.032 R)
• M63: 21,707,100 km (0.076 R)
• M64: 22,299,358 km (0.082 R)
• M65: 22,720,625 km (0.073 R)
• M66: 22,861,547 km (0.119 R)
• M67: 23,109,131 km (0.037 R)
• M68: 23,464,127 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.7

Radius: 12.5

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 6.83 AU - 11.33 AU

Year: 9944 Days

Day: 12.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 96,635,769 km

• M1: 156,629 km (0.105 R)
• M2: 320,439 km (0.062 R)
• M3: 446,849 km (0.112 R)
• M4: 582,235 km (0.059 R)
• M5: 748,289 km (0.104 R)
• M6: 1,130,511 km (0.102 R)
• M7: 1,217,727 km (0.081 R)
• M8: 1,418,337 km (0.054 R)
• M9: 1,513,332 km (0.118 R)
• M10: 1,750,295 km (0.066 R)
• M11: 1,999,675 km (0.09 R)
• M12: 2,487,065 km (0.085 R)
• M13: 2,649,977 km (0.043 R)
• M14: 3,286,216 km (0.097 R)
• M15: 3,439,704 km (0.026 R)
• M16: 4,050,512 km (0.069 R)
• M17: 4,215,518 km (0.034 R)
• M18: 5,706,112 km (0.092 R)
• M19: 5,829,530 km (0.088 R)
• M20: 6,110,325 km (0.115 R)
• M21: 7,045,312 km (0.12 R)
• M22: 7,955,764 km (0.074 R)
• M23: 8,163,107 km (0.087 R)
• M24: 9,335,655 km (0.1 R)
• M25: 9,518,015 km (0.034 R)
• M26: 9,849,075 km (0.098 R)
• M27: 9,997,327 km (0.089 R)
• M28: 10,146,476 km (0.086 R)
• M29: 10,258,824 km (0.075 R)
• M30: 10,788,550 km (0.075 R)
• M31: 11,095,225 km (0.111 R)
• M32: 11,560,774 km (0.096 R)
• M33: 11,953,618 km (0.061 R)
• M34: 12,111,892 km (0.066 R)
• M35: 12,231,122 km (0.104 R)
• M36: 12,310,858 km (0.076 R)
• M37: 12,470,778 km (0.096 R)
• M38: 12,792,712 km (0.108 R)
• M39: 13,240,010 km (0.114 R)
• M40: 13,362,830 km (0.064 R)
• M41: 13,733,683 km (0.08 R)
• M42: 13,982,763 km (0.106 R)
• M43: 14,612,271 km (0.117 R)
• M44: 15,768,364 km (0.086 R)
• M45: 16,467,434 km (0.035 R)
• M46: 16,643,810 km (0.104 R)
• M47: 18,624,785 km (0.12 R)
• M48: 18,716,489 km (0.072 R)
• M49: 19,270,599 km (0.118 R)
• M50: 19,363,500 km (0.103 R)
• M51: 19,830,095 km (0.1 R)
• M52: 20,300,281 km (0.09 R)
• M53: 21,540,298 km (0.056 R)
• M54: 22,559,658 km (0.108 R)
• M55: 23,396,359 km (0.11 R)
• M56: 24,393,728 km (0.047 R)
• M57: 24,796,595 km (0.113 R)
• M58: 26,069,673 km (0.062 R)
• M59: 27,363,994 km (0.036 R)
• M60: 28,203,238 km (0.091 R)
• M61: 28,308,854 km (0.106 R)
• M62: 28,520,236 km (0.087 R)
• M63: 29,317,742 km (0.064 R)
• M64: 29,531,517 km (0.11 R)
• M65: 30,230,289 km (0.077 R)
• M66: 30,934,596 km (0.113 R)
• M67: 31,043,353 km (0.082 R)
• M68: 31,316,070 km (0.087 R)
• M69: 31,699,041 km (0.087 R)
• M70: 32,083,657 km (0.075 R)
• M71: 32,414,418 km (0.091 R)
• M72: 33,135,180 km (0.03 R)
• M73: 33,302,281 km (0.113 R)
• M74: 33,693,180 km (0.073 R)
• M75: 34,536,164 km (0.099 R)
• M76: 34,818,605 km (0.042 R)
• M77: 35,158,641 km (0.097 R)
• M78: 35,613,718 km (0.074 R)
• M79: 37,511,516 km (0.044 R)
• M80: 38,970,993 km (0.044 R)
• M81: 39,500,869 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 535.2

Radius: 3.3

Gravity: 49.15 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 19.05 AU - 20.85 AU

Year: 32385 Days

Day: 20.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 96,635,769 km

• M1: 110,104 km (0.11 R)
• M2: 756,516 km (0.089 R)
• M3: 1,056,909 km (0.088 R)
• M4: 1,355,506 km (0.113 R)
• M5: 1,641,837 km (0.091 R)
• M6: 2,025,106 km (0.079 R)
• M7: 2,267,904 km (0.092 R)
• M8: 2,605,696 km (0.092 R)
• M9: 3,050,001 km (0.057 R)
• M10: 3,095,629 km (0.063 R)
• M11: 3,374,629 km (0.078 R)
• M12: 4,568,569 km (0.106 R)
• M13: 5,319,401 km (0.105 R)
• M14: 5,652,705 km (0.078 R)
• M15: 5,992,741 km (0.078 R)
• M16: 7,112,481 km (0.112 R)
• M17: 7,602,863 km (0.09 R)
• M18: 7,914,924 km (0.092 R)
• M19: 8,941,166 km (0.071 R)
• M20: 9,469,844 km (0.077 R)
• M21: 11,115,421 km (0.094 R)
• M22: 11,683,295 km (0.109 R)
• M23: 12,479,454 km (0.09 R)
• M24: 15,282,470 km (0.097 R)
• M25: 17,199,716 km (0.104 R)
• M26: 17,281,247 km (0.111 R)
• M27: 18,352,517 km (0.09 R)
• M28: 18,770,344 km (0.113 R)
• M29: 20,042,225 km (0.081 R)
• M30: 20,299,982 km (0.118 R)
• M31: 20,818,638 km (0.112 R)
• M32: 21,079,686 km (0.12 R)
• M33: 22,223,063 km (0.091 R)
• M34: 22,400,785 km (0.046 R)
• M35: 23,206,220 km (0.117 R)
• M36: 24,845,214 km (0.101 R)
• M37: 25,399,923 km (0.088 R)
• M38: 28,137,415 km (0.078 R)
• M39: 29,200,008 km (0.064 R)
• M40: 30,374,052 km (0.108 R)
• M41: 30,966,909 km (0.097 R)
• M42: 32,264,371 km (0.105 R)
• M43: 32,869,195 km (0.049 R)
• M44: 33,071,601 km (0.093 R)
• M45: 33,477,759 km (0.042 R)
• M46: 33,579,486 km (0.116 R)
• M47: 34,295,013 km (0.119 R)
• M48: 34,912,104 km (0.07 R)
• M49: 35,325,592 km (0.111 R)
• M50: 36,471,063 km (0.12 R)
• M51: 36,785,518 km (0.074 R)
• M52: 36,890,536 km (0.071 R)
• M53: 37,311,654 km (0.072 R)
• M54: 39,441,179 km (0.075 R)
• M55: 39,764,012 km (0.089 R)
• M56: 40,628,987 km (0.094 R)
• M57: 41,063,868 km (0.108 R)
• M58: 44,039,369 km (0.049 R)
• M59: 45,834,992 km (0.097 R)
• M60: 48,803,762 km (0.064 R)
• M61: 49,150,231 km (0.112 R)
• M62: 49,613,535 km (0.104 R)
• M63: 50,544,483 km (0.067 R)
• M64: 52,423,432 km (0.084 R)
• M65: 52,659,946 km (0.075 R)
• M66: 53,371,584 km (0.061 R)
• M67: 55,645,920 km (0.086 R)
• M68: 55,766,496 km (0.109 R)
• M69: 55,887,072 km (0.108 R)
• M70: 56,007,797 km (0.11 R)
• M71: 57,463,534 km (0.087 R)
• M72: 59,423,865 km (0.097 R)
• M73: 60,288,391 km (0.036 R)
• M74: 61,405,887 km (0.067 R)
• M75: 62,405,051 km (0.054 R)
• M76: 65,180,391 km (0.085 R)
• M77: 65,816,630 km (0.064 R)
• M78: 65,944,088 km (0.12 R)
• M79: 70,719,551 km (0.107 R)
• M80: 70,980,898 km (0.112 R)
• M81: 71,766,587 km (0.042 R)
• M82: 71,897,933 km (0.085 R)
• M83: 75,471,527 km (0.051 R)
• M84: 75,872,150 km (0.118 R)
• M85: 81,965,870 km (0.096 R)
• M86: 84,170,045 km (0.052 R)
• M87: 85,279,463 km (0.108 R)
• M88: 87,092,440 km (0.117 R)
• M89: 87,372,487 km (0.071 R)
• M90: 87,933,479 km (0.095 R)
• M91: 88,636,439 km (0.085 R)
• M92: 89,200,124 km (0.047 R)
• M93: 89,623,785 km (0.082 R)
• M94: 91,751,516 km (0.111 R)
• M95: 94,470,607 km (0.078 R)
• M96: 95,334,684 km (0.089 R)
• M97: 95,623,258 km (0.114 R)
• M98: 95,912,281 km (0.072 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 19,918 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit