🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.82 AU - 1.3 AU

Year: 403 Days

Day: 44.7 Hours

Environment

Temp: 6 °C

Axial Tilt: 32.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 75,962,193 km

• M1: 88,113 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.24 AU - 1.64 AU

Year: 638 Days

Day: 26.6 Hours

Environment

Temp: -39 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.4 AU - 1.54 AU

Year: 658 Days

Day: 29.2 Hours

Environment

Temp: -31 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.29 AU - 2.69 AU

Year: 1450 Days

Day: 36.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.23 AU - 5.03 AU

Year: 3097 Days

Day: 37.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.9

Radius: 10.4

Gravity: 8.6 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 6.92 AU - 8.02 AU

Year: 7533 Days

Day: 10.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 75,962,193 km

• M1: 149,747 km (0.102 R)
• M2: 302,487 km (0.087 R)
• M3: 441,164 km (0.11 R)
• M4: 520,002 km (0.051 R)
• M5: 590,014 km (0.119 R)
• M6: 1,176,886 km (0.032 R)
• M7: 1,312,273 km (0.092 R)
• M8: 1,432,400 km (0.116 R)
• M9: 1,950,457 km (0.082 R)
• M10: 2,424,233 km (0.058 R)
• M11: 2,802,716 km (0.106 R)
• M12: 2,906,986 km (0.109 R)
• M13: 3,119,116 km (0.092 R)
• M14: 3,558,933 km (0.038 R)
• M15: 3,672,029 km (0.085 R)
• M16: 4,619,283 km (0.066 R)
• M17: 4,742,851 km (0.114 R)
• M18: 5,507,296 km (0.114 R)
• M19: 5,605,582 km (0.112 R)
• M20: 6,447,219 km (0.056 R)
• M21: 7,256,245 km (0.049 R)
• M22: 7,400,158 km (0.093 R)
• M23: 8,134,235 km (0.075 R)
• M24: 8,396,779 km (0.102 R)
• M25: 9,007,138 km (0.117 R)
• M26: 9,200,718 km (0.094 R)
• M27: 9,356,748 km (0.082 R)
• M28: 9,513,527 km (0.034 R)
• M29: 9,671,203 km (0.041 R)
• M30: 9,750,490 km (0.098 R)
• M31: 9,949,306 km (0.037 R)
• M32: 10,109,525 km (0.041 R)
• M33: 10,758,480 km (0.117 R)
• M34: 11,088,045 km (0.096 R)
• M35: 11,170,922 km (0.119 R)
• M36: 11,926,541 km (0.102 R)
• M37: 12,182,054 km (0.099 R)
• M38: 12,267,624 km (0.069 R)
• M39: 12,611,998 km (0.105 R)
• M40: 12,698,466 km (0.068 R)
• M41: 12,872,298 km (0.096 R)
• M42: 13,931,451 km (0.054 R)
• M43: 14,155,549 km (0.1 R)
• M44: 14,835,322 km (0.039 R)
• M45: 16,985,492 km (0.065 R)
• M46: 17,321,189 km (0.105 R)
• M47: 18,096,555 km (0.074 R)
• M48: 18,243,311 km (0.114 R)
• M49: 18,439,434 km (0.091 R)
• M50: 20,950,284 km (0.079 R)
• M51: 21,516,961 km (0.06 R)
• M52: 23,034,931 km (0.115 R)
• M53: 23,940,746 km (0.095 R)
• M54: 24,424,994 km (0.108 R)
• M55: 24,695,467 km (0.09 R)
• M56: 25,842,284 km (0.103 R)
• M57: 26,338,949 km (0.069 R)
• M58: 27,510,300 km (0.108 R)
• M59: 27,679,047 km (0.111 R)
• M60: 28,812,699 km (0.081 R)
• M61: 28,984,139 km (0.044 R)
• M62: 30,309,127 km (0.106 R)
• M63: 30,425,215 km (0.105 R)
• M64: 31,359,753 km (0.093 R)
• M65: 31,830,537 km (0.115 R)
• M66: 32,007,811 km (0.091 R)
• M67: 32,600,667 km (0.057 R)
• M68: 33,737,162 km (0.059 R)
• M69: 34,219,466 km (0.071 R)
• M70: 34,825,786 km (0.092 R)
• M71: 36,975,358 km (0.091 R)
• M72: 37,472,771 km (0.116 R)
• M73: 38,285,685 km (0.076 R)
• M74: 38,536,860 km (0.069 R)
• M75: 39,294,125 km (0.101 R)
• M76: 39,611,123 km (0.056 R)
• M77: 40,695,109 km (0.096 R)
• M78: 41,015,697 km (0.101 R)
• M79: 41,853,445 km (0.094 R)
• M80: 42,892,103 km (0.109 R)
• M81: 43,087,927 km (0.08 R)
• M82: 43,349,274 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.1

Radius: 9.2

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 7.75 AU - 8.39 AU

Year: 8458 Days

Day: 5.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 75,962,193 km

• M1: 118,182 km (0.112 R)
• M2: 189,391 km (0.11 R)
• M3: 363,672 km (0.111 R)
• M4: 714,330 km (0.042 R)
• M5: 1,010,683 km (0.069 R)
• M6: 1,203,964 km (0.108 R)
• M7: 1,383,332 km (0.084 R)
• M8: 1,449,454 km (0.099 R)
• M9: 1,585,139 km (0.064 R)
• M10: 1,942,977 km (0.043 R)
• M11: 2,032,736 km (0.075 R)
• M12: 2,485,868 km (0.106 R)
• M13: 2,599,861 km (0.085 R)
• M14: 2,749,160 km (0.073 R)
• M15: 2,952,613 km (0.107 R)
• M16: 3,338,576 km (0.081 R)
• M17: 3,629,394 km (0.109 R)
• M18: 3,703,295 km (0.09 R)
• M19: 3,796,495 km (0.094 R)
• M20: 4,274,460 km (0.083 R)
• M21: 5,036,960 km (0.118 R)
• M22: 5,433,993 km (0.087 R)
• M23: 6,015,630 km (0.089 R)
• M24: 6,103,444 km (0.101 R)
• M25: 6,191,706 km (0.06 R)
• M26: 6,302,708 km (0.098 R)
• M27: 6,369,578 km (0.085 R)
• M28: 6,436,748 km (0.069 R)
• M29: 6,504,067 km (0.115 R)
• M30: 6,844,551 km (0.109 R)
• M31: 7,005,519 km (0.12 R)
• M32: 7,354,381 km (0.03 R)
• M33: 7,471,965 km (0.102 R)
• M34: 8,069,309 km (0.106 R)
• M35: 8,337,089 km (0.11 R)
• M36: 9,031,822 km (0.105 R)
• M37: 9,641,882 km (0.113 R)
• M38: 10,160,538 km (0.084 R)
• M39: 10,529,147 km (0.066 R)
• M40: 12,352,595 km (0.039 R)
• M41: 12,492,469 km (0.075 R)
• M42: 13,057,650 km (0.048 R)
• M43: 13,343,382 km (0.117 R)
• M44: 13,746,848 km (0.12 R)
• M45: 14,125,181 km (0.082 R)
• M46: 14,447,863 km (0.069 R)
• M47: 16,774,559 km (0.076 R)
• M48: 17,429,050 km (0.092 R)
• M49: 18,666,673 km (0.118 R)
• M50: 19,053,234 km (0.107 R)
• M51: 19,670,474 km (0.077 R)
• M52: 20,162,502 km (0.063 R)
• M53: 20,261,386 km (0.085 R)
• M54: 20,426,692 km (0.117 R)
• M55: 21,696,628 km (0.12 R)
• M56: 22,375,204 km (0.037 R)
• M57: 23,060,961 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.1

Radius: 14.5

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 6.13 AU - 10.19 AU

Year: 8600 Days

Day: 13.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 75,962,193 km

• M1: 181,761 km (0.066 R)
• M2: 460,163 km (0.067 R)
• M3: 655,987 km (0.05 R)
• M4: 815,458 km (0.032 R)
• M5: 1,336,956 km (0.115 R)
• M6: 1,836,912 km (0.107 R)
• M7: 2,243,070 km (0.117 R)
• M8: 2,469,861 km (0.059 R)
• M9: 2,573,083 km (0.106 R)
• M10: 2,891,876 km (0.066 R)
• M11: 3,167,585 km (0.098 R)
• M12: 3,744,883 km (0.062 R)
• M13: 4,481,055 km (0.106 R)
• M14: 4,704,255 km (0.096 R)
• M15: 5,062,542 km (0.117 R)
• M16: 5,228,446 km (0.111 R)
• M17: 5,565,639 km (0.109 R)
• M18: 6,190,659 km (0.06 R)
• M19: 6,511,696 km (0.034 R)
• M20: 6,801,617 km (0.071 R)
• M21: 6,911,571 km (0.081 R)
• M22: 7,095,876 km (0.101 R)
• M23: 7,244,576 km (0.111 R)
• M24: 7,432,022 km (0.092 R)
• M25: 7,658,962 km (0.086 R)
• M26: 8,511,072 km (0.084 R)
• M27: 8,669,197 km (0.094 R)
• M28: 9,433,941 km (0.103 R)
• M29: 9,886,624 km (0.096 R)
• M30: 10,346,488 km (0.103 R)
• M31: 12,166,047 km (0.106 R)
• M32: 13,249,734 km (0.111 R)
• M33: 13,849,771 km (0.1 R)
• M34: 13,942,821 km (0.104 R)
• M35: 14,553,030 km (0.101 R)
• M36: 15,124,195 km (0.11 R)
• M37: 15,751,160 km (0.054 R)
• M38: 16,141,161 km (0.108 R)
• M39: 17,030,521 km (0.095 R)
• M40: 17,130,303 km (0.03 R)
• M41: 17,935,738 km (0.077 R)
• M42: 18,241,067 km (0.061 R)
• M43: 18,650,666 km (0.039 R)
• M44: 18,856,662 km (0.092 R)
• M45: 19,218,988 km (0.101 R)
• M46: 20,213,963 km (0.063 R)
• M47: 20,584,817 km (0.056 R)
• M48: 20,744,438 km (0.114 R)
• M49: 21,494,820 km (0.105 R)
• M50: 21,873,303 km (0.072 R)
• M51: 22,308,633 km (0.077 R)
• M52: 23,243,171 km (0.082 R)
• M53: 23,576,026 km (0.099 R)
• M54: 25,835,552 km (0.09 R)
• M55: 26,180,375 km (0.074 R)
• M56: 26,526,844 km (0.113 R)
• M57: 26,816,765 km (0.102 R)
• M58: 28,755,852 km (0.117 R)
• M59: 29,173,081 km (0.11 R)
• M60: 30,134,097 km (0.094 R)
• M61: 30,679,232 km (0.088 R)
• M62: 31,472,550 km (0.078 R)
• M63: 31,963,979 km (0.073 R)
• M64: 33,016,848 km (0.098 R)
• M65: 33,453,674 km (0.075 R)
• M66: 33,829,614 km (0.046 R)
• M67: 34,207,049 km (0.049 R)
• M68: 34,522,551 km (0.105 R)
• M69: 34,839,100 km (0.075 R)
• M70: 35,602,648 km (0.043 R)
• M71: 36,114,871 km (0.064 R)
• M72: 36,758,441 km (0.055 R)
• M73: 38,909,060 km (0.103 R)
• M74: 39,502,664 km (0.063 R)
• M75: 40,099,260 km (0.109 R)
• M76: 40,565,407 km (0.085 R)
• M77: 41,368,598 km (0.085 R)
• M78: 41,503,087 km (0.095 R)
• M79: 42,042,088 km (0.088 R)
• M80: 43,741,221 km (0.085 R)
• M81: 45,047,659 km (0.109 R)
• M82: 45,532,206 km (0.1 R)
• M83: 45,879,423 km (0.084 R)
• M84: 46,506,537 km (0.097 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729

Radius: 14.7

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 8.18 AU - 8.68 AU

Year: 9031 Days

Day: 9.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 75,962,193 km

• M1: 292,763 km (0.09 R)
• M2: 443,558 km (0.12 R)
• M3: 632,051 km (0.097 R)
• M4: 868,864 km (0.046 R)
• M5: 1,008,140 km (0.118 R)
• M6: 1,232,686 km (0.035 R)
• M7: 1,537,417 km (0.047 R)
• M8: 1,982,022 km (0.113 R)
• M9: 2,147,328 km (0.062 R)
• M10: 2,243,818 km (0.075 R)
• M11: 2,391,621 km (0.048 R)
• M12: 3,207,229 km (0.052 R)
• M13: 3,806,368 km (0.055 R)
• M14: 3,924,551 km (0.067 R)
• M15: 4,659,525 km (0.063 R)
• M16: 4,849,963 km (0.08 R)
• M17: 5,010,631 km (0.104 R)
• M18: 6,220,130 km (0.113 R)
• M19: 6,430,315 km (0.059 R)
• M20: 7,740,643 km (0.118 R)
• M21: 8,119,125 km (0.05 R)
• M22: 8,387,653 km (0.087 R)
• M23: 8,933,686 km (0.082 R)
• M24: 9,052,167 km (0.11 R)
• M25: 9,211,040 km (0.058 R)
• M26: 9,330,868 km (0.102 R)
• M27: 10,724,223 km (0.103 R)
• M28: 10,850,184 km (0.072 R)
• M29: 11,103,902 km (0.108 R)
• M30: 11,488,069 km (0.11 R)
• M31: 12,622,470 km (0.037 R)
• M32: 14,436,793 km (0.114 R)
• M33: 14,576,218 km (0.104 R)
• M34: 15,469,168 km (0.086 R)
• M35: 15,994,406 km (0.113 R)
• M36: 16,380,069 km (0.091 R)
• M37: 16,671,336 km (0.044 R)
• M38: 17,853,459 km (0.113 R)
• M39: 17,953,240 km (0.084 R)
• M40: 18,253,483 km (0.119 R)
• M41: 18,404,278 km (0.111 R)
• M42: 18,656,650 km (0.104 R)
• M43: 20,038,635 km (0.06 R)
• M44: 20,506,577 km (0.106 R)
• M45: 21,241,701 km (0.106 R)
• M46: 21,932,245 km (0.098 R)
• M47: 22,253,282 km (0.081 R)
• M48: 22,468,254 km (0.11 R)
• M49: 24,711,324 km (0.08 R)
• M50: 25,269,175 km (0.08 R)
• M51: 25,549,671 km (0.112 R)
• M52: 26,170,502 km (0.087 R)
• M53: 27,254,488 km (0.105 R)
• M54: 27,484,420 km (0.079 R)
• M55: 28,411,179 km (0.06 R)
• M56: 28,761,387 km (0.105 R)
• M57: 29,348,260 km (0.109 R)
• M58: 29,525,085 km (0.113 R)
• M59: 29,761,300 km (0.101 R)
• M60: 30,952,398 km (0.116 R)
• M61: 31,252,491 km (0.116 R)
• M62: 32,219,641 km (0.075 R)
• M63: 32,523,923 km (0.105 R)
• M64: 34,121,330 km (0.106 R)
• M65: 34,680,227 km (0.038 R)
• M66: 34,929,607 km (0.097 R)
• M67: 36,122,351 km (0.094 R)
• M68: 37,009,616 km (0.027 R)
• M69: 38,225,398 km (0.07 R)
• M70: 39,129,567 km (0.079 R)
• M71: 40,499,136 km (0.068 R)
• M72: 41,156,917 km (0.07 R)
• M73: 41,818,140 km (0.114 R)
• M74: 42,083,527 km (0.083 R)
• M75: 42,416,232 km (0.088 R)
• M76: 42,549,524 km (0.079 R)
• M77: 42,749,686 km (0.1 R)
• M78: 44,025,008 km (0.081 R)
• M79: 44,768,958 km (0.085 R)
• M80: 44,904,643 km (0.094 R)
• M81: 45,040,628 km (0.035 R)
• M82: 45,449,030 km (0.119 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 868.8

Radius: 5.2

Gravity: 32.13 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 12.27 AU - 14.15 AU

Year: 17715 Days

Day: 20.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 75,962,193 km

• M1: 67,020 km (0.071 R)
• M2: 140,622 km (0.067 R)
• M3: 247,884 km (0.111 R)
• M4: 382,821 km (0.077 R)
• M5: 1,070,522 km (0.071 R)
• M6: 2,012,241 km (0.093 R)
• M7: 3,063,316 km (0.07 R)
• M8: 3,378,668 km (0.036 R)
• M9: 3,581,223 km (0.115 R)
• M10: 4,651,447 km (0.084 R)
• M11: 5,013,473 km (0.091 R)
• M12: 5,431,599 km (0.118 R)
• M13: 6,006,205 km (0.072 R)
• M14: 6,802,365 km (0.083 R)
• M15: 7,525,670 km (0.079 R)
• M16: 8,003,486 km (0.091 R)
• M17: 8,057,192 km (0.066 R)
• M18: 8,821,637 km (0.056 R)
• M19: 9,044,238 km (0.11 R)
• M20: 9,438,279 km (0.049 R)
• M21: 9,494,977 km (0.098 R)
• M22: 10,890,725 km (0.098 R)
• M23: 11,795,194 km (0.078 R)
• M24: 11,856,379 km (0.109 R)
• M25: 11,978,900 km (0.048 R)
• M26: 12,102,019 km (0.065 R)
• M27: 14,126,826 km (0.106 R)
• M28: 16,254,108 km (0.063 R)
• M29: 16,458,608 km (0.1 R)
• M30: 17,008,081 km (0.055 R)
• M31: 17,146,310 km (0.061 R)
• M32: 17,563,538 km (0.118 R)
• M33: 17,843,436 km (0.113 R)
• M34: 18,407,868 km (0.1 R)
• M35: 21,316,350 km (0.11 R)
• M36: 26,817,961 km (0.065 R)
• M37: 27,870,233 km (0.068 R)
• M38: 28,033,295 km (0.091 R)
• M39: 28,853,540 km (0.098 R)
• M40: 29,349,457 km (0.096 R)
• M41: 29,848,066 km (0.119 R)
• M42: 30,433,443 km (0.065 R)
• M43: 31,107,082 km (0.028 R)
• M44: 32,126,592 km (0.082 R)
• M45: 33,243,489 km (0.078 R)
• M46: 33,937,175 km (0.066 R)
• M47: 34,285,738 km (0.087 R)
• M48: 34,460,468 km (0.099 R)
• M49: 34,898,640 km (0.076 R)
• M50: 36,224,227 km (0.077 R)
• M51: 36,313,088 km (0.107 R)
• M52: 37,386,153 km (0.081 R)
• M53: 38,288,378 km (0.052 R)
• M54: 39,015,274 km (0.1 R)
• M55: 39,838,511 km (0.106 R)
• M56: 40,298,375 km (0.077 R)
• M57: 40,945,087 km (0.075 R)
• M58: 42,061,536 km (0.045 R)
• M59: 42,999,664 km (0.091 R)
• M60: 44,324,652 km (0.107 R)
• M61: 44,419,797 km (0.108 R)
• M62: 45,087,751 km (0.039 R)
• M63: 45,279,087 km (0.097 R)
• M64: 45,758,997 km (0.075 R)
• M65: 46,820,394 km (0.116 R)
• M66: 48,085,393 km (0.056 R)
• M67: 48,183,230 km (0.09 R)
• M68: 49,657,667 km (0.115 R)
• M69: 50,053,353 km (0.042 R)
• M70: 52,953,158 km (0.111 R)
• M71: 53,559,927 km (0.12 R)
• M72: 55,598,946 km (0.083 R)
• M73: 56,524,807 km (0.082 R)
• M74: 57,352,084 km (0.057 R)
• M75: 57,871,188 km (0.105 R)
• M76: 58,600,478 km (0.05 R)
• M77: 58,704,897 km (0.087 R)
• M78: 58,809,466 km (0.105 R)
• M79: 64,759,123 km (0.049 R)
• M80: 65,516,238 km (0.071 R)
• M81: 65,733,005 km (0.106 R)
• M82: 66,385,102 km (0.102 R)
• M83: 66,711,824 km (0.095 R)
• M84: 67,257,707 km (0.078 R)
• M85: 68,683,823 km (0.115 R)
• M86: 70,230,665 km (0.053 R)
• M87: 71,900,776 km (0.053 R)
• M88: 72,684,669 km (0.038 R)
• M89: 73,584,051 km (0.066 R)
• M90: 74,260,981 km (0.104 R)
• M91: 75,848,364 km (0.069 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 156 - 13,662 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit