🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.49 AU - 0.61 AU

Year: 259 Days

Day: 33.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,097,448 km

• M1: 18,251 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.62 AU - 0.62 AU

Year: 310 Days

Day: 47.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,097,448 km

• M1: 97,837 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112

Radius: 14.8

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.68 AU - 1.02 AU

Year: 498 Days

Day: 11.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 72,097,448 km

• M1: 198,965 km (0.116 R)
• M2: 301,889 km (0.066 R)
• M3: 397,332 km (0.086 R)
• M4: 521,797 km (0.084 R)
• M5: 669,301 km (0.064 R)
• M6: 796,010 km (0.111 R)
• M7: 984,803 km (0.106 R)
• M8: 1,159,533 km (0.114 R)
• M9: 1,306,588 km (0.088 R)
• M10: 1,482,515 km (0.091 R)
• M11: 1,582,895 km (0.111 R)
• M12: 1,685,818 km (0.045 R)
• M13: 2,012,989 km (0.098 R)
• M14: 2,137,903 km (0.114 R)
• M15: 2,287,202 km (0.101 R)
• M16: 2,395,959 km (0.115 R)
• M17: 2,537,928 km (0.106 R)
• M18: 2,664,488 km (0.101 R)
• M19: 2,816,479 km (0.093 R)
• M20: 2,938,252 km (0.074 R)
• M21: 3,153,523 km (0.076 R)
• M22: 3,270,359 km (0.072 R)
• M23: 3,423,697 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.4

Radius: 12.4

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.84 AU - 0.88 AU

Year: 507 Days

Day: 6.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 72,097,448 km

• M1: 154,983 km (0.096 R)
• M2: 273,914 km (0.113 R)
• M3: 370,105 km (0.094 R)
• M4: 456,722 km (0.108 R)
• M5: 539,749 km (0.12 R)
• M6: 646,263 km (0.084 R)
• M7: 724,502 km (0.077 R)
• M8: 868,266 km (0.119 R)
• M9: 1,022,501 km (0.085 R)
• M10: 1,151,006 km (0.096 R)
• M11: 1,373,458 km (0.103 R)
• M12: 1,511,986 km (0.089 R)
• M13: 1,705,865 km (0.094 R)
• M14: 1,798,316 km (0.09 R)
• M15: 1,940,135 km (0.067 R)
• M16: 2,069,387 km (0.088 R)
• M17: 2,168,421 km (0.055 R)
• M18: 2,252,046 km (0.107 R)
• M19: 2,337,018 km (0.059 R)
• M20: 2,498,284 km (0.071 R)
• M21: 2,651,473 km (0.104 R)
• M22: 2,795,835 km (0.105 R)
• M23: 2,924,339 km (0.096 R)
• M24: 3,011,106 km (0.089 R)
• M25: 3,104,904 km (0.111 R)
• M26: 3,470,970 km (0.082 R)
• M27: 3,576,287 km (0.094 R)
• M28: 3,716,161 km (0.111 R)
• M29: 3,905,552 km (0.114 R)
• M30: 4,063,527 km (0.059 R)
• M31: 4,167,647 km (0.054 R)
• M32: 4,392,941 km (0.093 R)
• M33: 4,687,500 km (0.066 R)
• M34: 4,789,675 km (0.116 R)
• M35: 4,877,639 km (0.107 R)
• M36: 5,003,450 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.7

Radius: 13.5

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.06 AU - 1.22 AU

Year: 774 Days

Day: 9.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 72,097,448 km

• M1: 172,187 km (0.1 R)
• M2: 385,364 km (0.081 R)
• M3: 524,341 km (0.095 R)
• M4: 764,146 km (0.03 R)
• M5: 859,290 km (0.112 R)
• M6: 946,805 km (0.032 R)
• M7: 1,198,129 km (0.096 R)
• M8: 1,302,249 km (0.114 R)
• M9: 1,404,874 km (0.111 R)
• M10: 1,699,581 km (0.111 R)
• M11: 1,786,647 km (0.09 R)
• M12: 1,928,466 km (0.089 R)
• M13: 2,019,721 km (0.108 R)
• M14: 2,274,336 km (0.105 R)
• M15: 2,694,258 km (0.07 R)
• M16: 3,006,618 km (0.087 R)
• M17: 3,317,931 km (0.116 R)
• M18: 3,855,736 km (0.078 R)
• M19: 3,958,360 km (0.112 R)
• M20: 4,075,944 km (0.073 R)
• M21: 4,215,668 km (0.087 R)
• M22: 4,321,434 km (0.082 R)
• M23: 4,543,138 km (0.044 R)
• M24: 4,916,085 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.5

Radius: 11.6

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.43 AU - 4.65 AU

Year: 5163 Days

Day: 9 Hours

Environment

Temp: -201 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 72,097,448 km

• M1: 150,196 km (0.09 R)
• M2: 260,300 km (0.11 R)
• M3: 353,799 km (0.06 R)
• M4: 560,992 km (0.105 R)
• M5: 646,412 km (0.093 R)
• M6: 1,271,432 km (0.103 R)
• M7: 1,349,074 km (0.075 R)
• M8: 1,441,824 km (0.101 R)
• M9: 1,550,732 km (0.114 R)
• M10: 1,648,419 km (0.075 R)
• M11: 2,183,531 km (0.097 R)
• M12: 3,795,597 km (0.115 R)
• M13: 4,025,380 km (0.078 R)
• M14: 4,141,916 km (0.068 R)
• M15: 4,240,052 km (0.093 R)
• M16: 5,178,330 km (0.089 R)
• M17: 5,956,538 km (0.061 R)
• M18: 6,112,120 km (0.108 R)
• M19: 6,518,428 km (0.107 R)
• M20: 6,887,037 km (0.078 R)
• M21: 7,428,731 km (0.104 R)
• M22: 8,254,811 km (0.112 R)
• M23: 8,729,036 km (0.071 R)
• M24: 8,855,446 km (0.057 R)
• M25: 9,496,024 km (0.098 R)
• M26: 9,835,162 km (0.088 R)
• M27: 9,966,659 km (0.062 R)
• M28: 10,632,968 km (0.043 R)
• M29: 11,066,951 km (0.104 R)
• M30: 11,451,418 km (0.044 R)
• M31: 12,261,939 km (0.115 R)
• M32: 12,431,882 km (0.115 R)
• M33: 12,517,153 km (0.119 R)
• M34: 13,996,975 km (0.088 R)
• M35: 14,412,857 km (0.109 R)
• M36: 15,654,071 km (0.114 R)
• M37: 16,054,694 km (0.081 R)
• M38: 16,396,375 km (0.113 R)
• M39: 17,150,349 km (0.101 R)
• M40: 17,435,931 km (0.088 R)
• M41: 17,979,719 km (0.07 R)
• M42: 18,076,360 km (0.118 R)
• M43: 18,269,939 km (0.085 R)
• M44: 18,431,804 km (0.115 R)
• M45: 18,822,254 km (0.068 R)
• M46: 18,985,765 km (0.045 R)
• M47: 20,512,112 km (0.044 R)
• M48: 21,188,145 km (0.1 R)
• M49: 22,181,026 km (0.109 R)
• M50: 22,909,568 km (0.099 R)
• M51: 23,014,436 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.2

Radius: 11.1

Gravity: 7.81 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.85 AU - 5.65 AU

Year: 7648 Days

Day: 7.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 72,097,448 km

• M1: 325,675 km (0.104 R)
• M2: 443,707 km (0.04 R)
• M3: 523,293 km (0.114 R)
• M4: 845,826 km (0.103 R)
• M5: 1,227,750 km (0.052 R)
• M6: 1,532,181 km (0.106 R)
• M7: 1,617,602 km (0.064 R)
• M8: 1,815,669 km (0.115 R)
• M9: 1,952,252 km (0.057 R)
• M10: 2,609,286 km (0.095 R)
• M11: 3,220,094 km (0.119 R)
• M12: 3,556,091 km (0.06 R)
• M13: 4,171,387 km (0.086 R)
• M14: 4,414,484 km (0.11 R)
• M15: 5,010,781 km (0.091 R)
• M16: 5,236,823 km (0.101 R)
• M17: 5,532,578 km (0.099 R)
• M18: 5,699,230 km (0.053 R)
• M19: 6,278,323 km (0.115 R)
• M20: 6,912,020 km (0.111 R)
• M21: 7,345,854 km (0.06 R)
• M22: 8,240,150 km (0.099 R)
• M23: 9,926,866 km (0.082 R)
• M24: 10,129,721 km (0.096 R)
• M25: 10,334,071 km (0.117 R)
• M26: 10,705,373 km (0.101 R)
• M27: 10,955,351 km (0.093 R)
• M28: 11,123,050 km (0.101 R)
• M29: 12,890,699 km (0.113 R)
• M30: 13,067,823 km (0.081 R)
• M31: 13,245,695 km (0.116 R)
• M32: 13,603,982 km (0.119 R)
• M33: 14,056,366 km (0.041 R)
• M34: 14,147,471 km (0.05 R)
• M35: 14,284,502 km (0.058 R)
• M36: 14,605,839 km (0.081 R)
• M37: 14,697,991 km (0.03 R)
• M38: 14,836,818 km (0.111 R)
• M39: 15,208,868 km (0.12 R)
• M40: 15,302,366 km (0.095 R)
• M41: 15,396,014 km (0.094 R)
• M42: 15,584,059 km (0.098 R)
• M43: 15,820,124 km (0.111 R)
• M44: 16,104,959 km (0.09 R)
• M45: 17,407,657 km (0.087 R)
• M46: 17,948,154 km (0.059 R)
• M47: 18,046,889 km (0.094 R)
• M48: 18,195,589 km (0.051 R)
• M49: 18,894,510 km (0.069 R)
• M50: 19,196,698 km (0.101 R)
• M51: 19,908,185 km (0.104 R)
• M52: 20,061,822 km (0.091 R)
• M53: 20,318,682 km (0.111 R)
• M54: 21,043,633 km (0.061 R)
• M55: 22,519,117 km (0.105 R)
• M56: 23,431,066 km (0.113 R)
• M57: 23,864,451 km (0.075 R)
• M58: 24,027,662 km (0.117 R)
• M59: 24,245,776 km (0.081 R)
• M60: 24,959,358 km (0.093 R)
• M61: 25,235,665 km (0.12 R)
• M62: 25,902,871 km (0.029 R)
• M63: 28,514,252 km (0.107 R)
• M64: 28,629,592 km (0.058 R)
• M65: 28,861,020 km (0.1 R)
• M66: 29,267,327 km (0.11 R)
• M67: 30,497,620 km (0.109 R)
• M68: 30,792,927 km (0.108 R)
• M69: 31,089,429 km (0.105 R)
• M70: 31,565,600 km (0.095 R)
• M71: 32,044,163 km (0.108 R)
• M72: 32,525,120 km (0.058 R)
• M73: 32,645,696 km (0.04 R)
• M74: 33,129,645 km (0.108 R)
• M75: 33,251,119 km (0.06 R)
• M76: 33,616,138 km (0.063 R)
• M77: 33,738,060 km (0.086 R)
• M78: 34,718,973 km (0.086 R)
• M79: 34,842,242 km (0.106 R)
• M80: 35,522,912 km (0.031 R)
• M81: 36,083,156 km (0.099 R)
• M82: 36,208,070 km (0.099 R)
• M83: 37,527,972 km (0.039 R)
• M84: 38,480,462 km (0.109 R)
• M85: 39,956,245 km (0.113 R)
• M86: 44,493,698 km (0.119 R)
• M87: 44,761,628 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.4

Radius: 10.1

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 4.94 AU - 6.04 AU

Year: 8179 Days

Day: 12.3 Hours

Environment

Temp: -222 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 72,097,448 km

• M1: 126,859 km (0.065 R)
• M2: 198,816 km (0.112 R)
• M3: 409,001 km (0.081 R)
• M4: 625,170 km (0.075 R)
• M5: 755,170 km (0.089 R)
• M6: 878,887 km (0.12 R)
• M7: 1,009,636 km (0.104 R)
• M8: 1,129,763 km (0.074 R)
• M9: 1,403,527 km (0.031 R)
• M10: 1,538,764 km (0.029 R)
• M11: 1,906,326 km (0.074 R)
• M12: 2,555,132 km (0.112 R)
• M13: 2,818,424 km (0.102 R)
• M14: 3,242,384 km (0.118 R)
• M15: 3,345,158 km (0.062 R)
• M16: 3,660,062 km (0.078 R)
• M17: 3,848,106 km (0.11 R)
• M18: 4,122,469 km (0.061 R)
• M19: 4,517,257 km (0.066 R)
• M20: 4,719,214 km (0.108 R)
• M21: 4,806,729 km (0.117 R)
• M22: 5,162,174 km (0.119 R)
• M23: 5,312,819 km (0.115 R)
• M24: 5,742,464 km (0.062 R)
• M25: 5,929,910 km (0.115 R)
• M26: 6,375,562 km (0.098 R)
• M27: 6,440,039 km (0.032 R)
• M28: 6,504,815 km (0.067 R)
• M29: 6,634,965 km (0.088 R)
• M30: 6,700,489 km (0.099 R)
• M31: 6,798,924 km (0.051 R)
• M32: 6,964,230 km (0.075 R)
• M33: 7,298,880 km (0.093 R)
• M34: 7,502,333 km (0.092 R)
• M35: 7,638,916 km (0.09 R)
• M36: 7,707,432 km (0.097 R)
• M37: 7,810,804 km (0.087 R)
• M38: 8,582,430 km (0.072 R)
• M39: 8,689,542 km (0.073 R)
• M40: 9,599,546 km (0.093 R)
• M41: 9,747,947 km (0.095 R)
• M42: 10,009,594 km (0.11 R)
• M43: 10,616,213 km (0.104 R)
• M44: 10,731,254 km (0.06 R)
• M45: 10,885,339 km (0.081 R)
• M46: 11,001,278 km (0.112 R)
• M47: 11,666,689 km (0.057 R)
• M48: 11,944,492 km (0.103 R)
• M49: 12,064,171 km (0.097 R)
• M50: 12,872,448 km (0.088 R)
• M51: 13,823,591 km (0.08 R)
• M52: 14,371,269 km (0.077 R)
• M53: 14,456,091 km (0.081 R)
• M54: 15,618,317 km (0.062 R)
• M55: 16,056,339 km (0.091 R)
• M56: 17,621,133 km (0.118 R)
• M57: 17,939,926 km (0.087 R)
• M58: 19,327,596 km (0.086 R)
• M59: 19,703,536 km (0.043 R)
• M60: 21,327,869 km (0.092 R)
• M61: 21,667,606 km (0.034 R)
• M62: 21,911,451 km (0.027 R)
• M63: 22,500,268 km (0.096 R)
• M64: 23,243,470 km (0.065 R)
• M65: 24,449,528 km (0.117 R)
• M66: 25,111,199 km (0.101 R)
• M67: 25,830,466 km (0.103 R)
• M68: 26,660,734 km (0.041 R)
• M69: 27,079,159 km (0.077 R)
• M70: 28,614,183 km (0.12 R)
• M71: 28,881,664 km (0.056 R)
• M72: 29,365,164 km (0.113 R)
• M73: 29,689,044 km (0.065 R)
• M74: 30,996,380 km (0.076 R)
• M75: 32,545,316 km (0.107 R)
• M76: 32,824,615 km (0.098 R)
• M77: 33,104,662 km (0.069 R)
• M78: 34,801,401 km (0.083 R)
• M79: 35,086,984 km (0.108 R)
• M80: 36,584,458 km (0.085 R)
• M81: 36,991,065 km (0.065 R)
• M82: 37,282,482 km (0.099 R)
• M83: 39,047,139 km (0.086 R)
• M84: 39,462,722 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 666.2

Radius: 3.2

Gravity: 65.06 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 9.4 AU - 9.66 AU

Year: 18706 Days

Day: 15.2 Hours

Environment

Temp: -221 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 72,097,448 km

• M1: 185,651 km (0.03 R)
• M2: 228,586 km (0.088 R)
• M3: 511,625 km (0.099 R)
• M4: 573,558 km (0.057 R)
• M5: 1,179,280 km (0.105 R)
• M6: 1,206,507 km (0.105 R)
• M7: 1,317,508 km (0.102 R)
• M8: 1,519,765 km (0.108 R)
• M9: 1,579,454 km (0.113 R)
• M10: 1,639,742 km (0.063 R)
• M11: 1,794,127 km (0.036 R)
• M12: 2,050,538 km (0.091 R)
• M13: 2,183,082 km (0.106 R)
• M14: 2,318,468 km (0.108 R)
• M15: 3,148,138 km (0.076 R)
• M16: 4,142,515 km (0.109 R)
• M17: 4,184,103 km (0.066 R)
• M18: 4,694,830 km (0.069 R)
• M19: 4,913,243 km (0.089 R)
• M20: 5,046,086 km (0.059 R)
• M21: 5,090,516 km (0.115 R)
• M22: 5,588,528 km (0.089 R)
• M23: 6,007,551 km (0.072 R)
• M24: 6,974,253 km (0.068 R)
• M25: 7,781,632 km (0.057 R)
• M26: 8,144,108 km (0.071 R)
• M27: 8,831,660 km (0.116 R)
• M28: 9,046,931 km (0.049 R)
• M29: 9,981,170 km (0.108 R)
• M30: 10,205,417 km (0.112 R)
• M31: 10,261,666 km (0.101 R)
• M32: 10,318,214 km (0.083 R)
• M33: 10,945,627 km (0.085 R)
• M34: 11,939,256 km (0.093 R)
• M35: 15,088,292 km (0.09 R)
• M36: 15,604,255 km (0.063 R)
• M37: 15,734,106 km (0.116 R)
• M38: 16,125,902 km (0.084 R)
• M39: 17,589,718 km (0.089 R)
• M40: 19,026,156 km (0.102 R)
• M41: 19,234,397 km (0.114 R)
• M42: 19,373,672 km (0.118 R)
• M43: 20,145,597 km (0.106 R)
• M44: 21,142,517 km (0.093 R)
• M45: 22,155,295 km (0.026 R)
• M46: 22,520,912 km (0.114 R)
• M47: 22,814,722 km (0.086 R)
• M48: 23,183,780 km (0.103 R)
• M49: 23,257,981 km (0.078 R)
• M50: 24,303,072 km (0.111 R)
• M51: 24,982,844 km (0.116 R)
• M52: 25,058,840 km (0.097 R)
• M53: 25,287,126 km (0.112 R)
• M54: 25,516,011 km (0.087 R)
• M55: 28,158,358 km (0.09 R)
• M56: 30,886,126 km (0.106 R)
• M57: 31,212,549 km (0.087 R)
• M58: 31,458,039 km (0.088 R)
• M59: 31,622,148 km (0.105 R)
• M60: 32,115,970 km (0.066 R)
• M61: 32,363,854 km (0.08 R)
• M62: 32,778,539 km (0.068 R)
• M63: 32,944,742 km (0.045 R)
• M64: 33,278,346 km (0.115 R)
• M65: 33,612,996 km (0.119 R)
• M66: 33,780,695 km (0.057 R)
• M67: 34,285,438 km (0.108 R)
• M68: 34,792,874 km (0.113 R)
• M69: 35,729,357 km (0.112 R)
• M70: 36,588,049 km (0.09 R)
• M71: 37,019,788 km (0.062 R)
• M72: 38,325,478 km (0.044 R)
• M73: 38,588,322 km (0.096 R)
• M74: 41,160,657 km (0.105 R)
• M75: 43,148,813 km (0.093 R)
• M76: 43,239,918 km (0.055 R)
• M77: 44,062,706 km (0.078 R)
• M78: 44,522,121 km (0.068 R)
• M79: 45,167,936 km (0.066 R)
• M80: 45,631,091 km (0.095 R)
• M81: 47,029,980 km (0.115 R)
• M82: 49,012,002 km (0.096 R)
• M83: 52,181,233 km (0.07 R)
• M84: 54,822,982 km (0.101 R)
• M85: 54,921,717 km (0.096 R)
• M86: 55,911,755 km (0.104 R)
• M87: 56,907,628 km (0.098 R)
• M88: 58,009,866 km (0.05 R)
• M89: 58,412,433 km (0.12 R)
• M90: 58,715,070 km (0.064 R)
• M91: 59,930,403 km (0.12 R)
• M92: 62,282,829 km (0.08 R)
• M93: 62,488,826 km (0.104 R)
• M94: 66,761,191 km (0.085 R)
• M95: 67,817,502 km (0.089 R)
• M96: 69,946,579 km (0.068 R)
• M97: 71,881,328 km (0.113 R)
• M98: 72,097,497 km (0.103 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 10,324 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit