🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.45 AU - 0.69 AU

Year: 278 Days

Day: 17.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.46 AU - 0.76 AU

Year: 308 Days

Day: 20.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,792,460 km

• M1: 60,737 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.3

Radius: 11.2

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.79 AU - 1.05 AU

Year: 570 Days

Day: 8.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 86,792,460 km

• M1: 145,110 km (0.087 R)
• M2: 228,286 km (0.047 R)
• M3: 298,298 km (0.085 R)
• M4: 375,640 km (0.112 R)
• M5: 454,478 km (0.078 R)
• M6: 531,521 km (0.116 R)
• M7: 626,516 km (0.043 R)
• M8: 714,779 km (0.106 R)
• M9: 843,433 km (0.105 R)
• M10: 939,026 km (0.066 R)
• M11: 1,026,690 km (0.111 R)
• M12: 1,113,457 km (0.105 R)
• M13: 1,227,600 km (0.117 R)
• M14: 1,316,012 km (0.088 R)
• M15: 1,393,654 km (0.063 R)
• M16: 1,495,081 km (0.063 R)
• M17: 1,571,825 km (0.113 R)
• M18: 1,724,564 km (0.093 R)
• M19: 1,805,347 km (0.067 R)
• M20: 1,906,924 km (0.098 R)
• M21: 2,110,826 km (0.113 R)
• M22: 2,301,114 km (0.105 R)
• M23: 2,427,674 km (0.118 R)
• M24: 2,572,784 km (0.115 R)
• M25: 2,682,290 km (0.106 R)
• M26: 2,765,466 km (0.114 R)
• M27: 2,849,391 km (0.117 R)
• M28: 3,025,767 km (0.059 R)
• M29: 3,147,390 km (0.102 R)
• M30: 3,235,353 km (0.096 R)
• M31: 3,570,752 km (0.086 R)
• M32: 3,650,188 km (0.093 R)
• M33: 3,724,089 km (0.1 R)
• M34: 3,835,839 km (0.063 R)
• M35: 3,917,370 km (0.03 R)
• M36: 4,018,498 km (0.069 R)
• M37: 4,088,510 km (0.061 R)
• M38: 4,236,163 km (0.06 R)
• M39: 4,385,761 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.9

Radius: 10.3

Gravity: 9.05 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.79 AU - 1.17 AU

Year: 626 Days

Day: 11.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 86,792,460 km

• M1: 141,968 km (0.093 R)
• M2: 221,255 km (0.107 R)
• M3: 302,636 km (0.079 R)
• M4: 428,000 km (0.114 R)
• M5: 546,032 km (0.111 R)
• M6: 671,395 km (0.107 R)
• M7: 748,588 km (0.079 R)
• M8: 845,527 km (0.105 R)
• M9: 929,900 km (0.116 R)
• M10: 1,041,201 km (0.105 R)
• M11: 1,207,255 km (0.086 R)
• M12: 1,277,566 km (0.094 R)
• M13: 1,342,790 km (0.111 R)
• M14: 1,409,212 km (0.077 R)
• M15: 1,517,820 km (0.119 R)
• M16: 1,615,208 km (0.104 R)
• M17: 1,750,893 km (0.054 R)
• M18: 1,920,388 km (0.077 R)
• M19: 2,033,783 km (0.112 R)
• M20: 2,126,235 km (0.071 R)
• M21: 2,204,474 km (0.03 R)
• M22: 2,299,469 km (0.047 R)
• M23: 2,510,402 km (0.032 R)
• M24: 2,821,416 km (0.068 R)
• M25: 2,994,800 km (0.065 R)
• M26: 3,118,218 km (0.109 R)
• M27: 3,198,552 km (0.108 R)
• M28: 3,270,509 km (0.106 R)
• M29: 3,425,193 km (0.079 R)
• M30: 3,517,495 km (0.091 R)
• M31: 3,638,519 km (0.076 R)
• M32: 3,799,038 km (0.091 R)
• M33: 4,039,292 km (0.089 R)
• M34: 4,304,529 km (0.059 R)
• M35: 4,434,230 km (0.1 R)
• M36: 4,504,541 km (0.035 R)
• M37: 4,595,647 km (0.115 R)
• M38: 4,748,835 km (0.119 R)
• M39: 4,903,669 km (0.092 R)
• M40: 5,028,882 km (0.091 R)
• M41: 5,123,428 km (0.095 R)
• M42: 5,453,590 km (0.075 R)
• M43: 5,572,521 km (0.08 R)
• M44: 5,648,516 km (0.077 R)
• M45: 5,956,389 km (0.11 R)
• M46: 6,213,398 km (0.069 R)
• M47: 6,303,755 km (0.102 R)
• M48: 6,428,520 km (0.04 R)
• M49: 6,565,701 km (0.06 R)
• M50: 6,669,223 km (0.096 R)
• M51: 6,761,674 km (0.078 R)
• M52: 7,384,899 km (0.027 R)
• M53: 7,709,526 km (0.07 R)
• M54: 7,843,117 km (0.087 R)
• M55: 7,953,072 km (0.079 R)
• M56: 8,026,674 km (0.091 R)
• M57: 8,149,793 km (0.12 R)
• M58: 8,223,844 km (0.042 R)
• M59: 8,335,593 km (0.109 R)
• M60: 8,460,208 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.1

Radius: 8.7

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.64 AU - 4.4 AU

Year: 4264 Days

Day: 8.6 Hours

Environment

Temp: -211 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 86,792,460 km

• M1: 111,600 km (0.074 R)
• M2: 250,427 km (0.098 R)
• M3: 343,926 km (0.081 R)
• M4: 419,024 km (0.074 R)
• M5: 530,923 km (0.071 R)
• M6: 823,087 km (0.102 R)
• M7: 961,166 km (0.053 R)
• M8: 1,046,587 km (0.068 R)
• M9: 1,413,999 km (0.09 R)
• M10: 1,635,853 km (0.116 R)
• M11: 1,836,164 km (0.081 R)
• M12: 2,044,704 km (0.073 R)
• M13: 2,138,801 km (0.101 R)
• M14: 2,260,873 km (0.117 R)
• M15: 2,385,188 km (0.097 R)
• M16: 2,448,169 km (0.103 R)
• M17: 3,109,242 km (0.11 R)
• M18: 3,247,770 km (0.099 R)
• M19: 3,644,952 km (0.098 R)
• M20: 3,843,917 km (0.115 R)
• M21: 4,014,459 km (0.108 R)
• M22: 4,143,861 km (0.119 R)
• M23: 4,675,681 km (0.081 R)
• M24: 4,811,965 km (0.092 R)
• M25: 5,182,070 km (0.046 R)
• M26: 5,394,200 km (0.078 R)
• M27: 5,477,526 km (0.112 R)
• M28: 5,597,354 km (0.075 R)
• M29: 5,802,901 km (0.057 R)
• M30: 6,209,060 km (0.102 R)
• M31: 6,359,106 km (0.091 R)
• M32: 6,624,643 km (0.074 R)
• M33: 6,713,803 km (0.108 R)
• M34: 7,023,022 km (0.116 R)
• M35: 7,127,142 km (0.114 R)
• M36: 8,374,788 km (0.118 R)
• M37: 8,847,667 km (0.083 R)
• M38: 9,573,217 km (0.098 R)
• M39: 9,732,089 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 913.7

Radius: 6.6

Gravity: 20.98 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 6.18 AU - 10.22 AU

Year: 15161 Days

Day: 17.1 Hours

Environment

Temp: -235 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 86,792,460 km

• M1: 88,263 km (0.109 R)
• M2: 340,634 km (0.076 R)
• M3: 480,209 km (0.083 R)
• M4: 1,028,635 km (0.084 R)
• M5: 1,626,428 km (0.117 R)
• M6: 1,745,209 km (0.045 R)
• M7: 1,866,832 km (0.029 R)
• M8: 1,960,031 km (0.11 R)
• M9: 2,118,605 km (0.114 R)
• M10: 2,347,789 km (0.04 R)
• M11: 2,619,608 km (0.1 R)
• M12: 2,689,022 km (0.108 R)
• M13: 4,002,192 km (0.088 R)
• M14: 4,203,850 km (0.115 R)
• M15: 4,285,381 km (0.114 R)
• M16: 5,217,675 km (0.088 R)
• M17: 5,616,502 km (0.088 R)
• M18: 6,303,157 km (0.067 R)
• M19: 6,632,571 km (0.072 R)
• M20: 6,727,715 km (0.107 R)
• M21: 6,775,437 km (0.056 R)
• M22: 7,161,549 km (0.11 R)
• M23: 7,604,509 km (0.038 R)
• M24: 7,654,175 km (0.033 R)
• M25: 7,955,016 km (0.089 R)
• M26: 8,259,747 km (0.101 R)
• M27: 8,516,756 km (0.109 R)
• M28: 8,568,368 km (0.071 R)
• M29: 8,672,039 km (0.04 R)
• M30: 10,112,367 km (0.057 R)
• M31: 10,497,881 km (0.118 R)
• M32: 11,797,737 km (0.068 R)
• M33: 12,087,059 km (0.117 R)
• M34: 13,689,103 km (0.059 R)
• M35: 14,731,501 km (0.119 R)
• M36: 15,042,963 km (0.117 R)
• M37: 15,230,858 km (0.102 R)
• M38: 15,672,471 km (0.109 R)
• M39: 16,503,487 km (0.09 R)
• M40: 17,414,539 km (0.059 R)
• M41: 18,341,746 km (0.119 R)
• M42: 18,408,616 km (0.069 R)
• M43: 18,609,526 km (0.087 R)
• M44: 20,451,226 km (0.117 R)
• M45: 21,358,537 km (0.075 R)
• M46: 21,569,769 km (0.079 R)
• M47: 22,350,221 km (0.11 R)
• M48: 23,139,948 km (0.119 R)
• M49: 23,284,460 km (0.046 R)
• M50: 25,488,784 km (0.092 R)
• M51: 25,787,681 km (0.033 R)
• M52: 25,937,578 km (0.045 R)
• M53: 27,070,931 km (0.115 R)
• M54: 27,835,377 km (0.091 R)
• M55: 29,620,678 km (0.093 R)
• M56: 30,725,308 km (0.079 R)
• M57: 30,884,181 km (0.059 R)
• M58: 33,137,424 km (0.072 R)
• M59: 33,790,868 km (0.102 R)
• M60: 34,366,221 km (0.12 R)
• M61: 35,027,593 km (0.104 R)
• M62: 35,276,674 km (0.118 R)
• M63: 36,027,655 km (0.09 R)
• M64: 36,615,276 km (0.075 R)
• M65: 37,460,354 km (0.059 R)
• M66: 37,545,176 km (0.119 R)
• M67: 37,885,212 km (0.11 R)
• M68: 38,825,584 km (0.028 R)
• M69: 39,428,015 km (0.056 R)
• M70: 39,514,333 km (0.107 R)
• M71: 41,078,827 km (0.117 R)
• M72: 43,374,107 km (0.086 R)
• M73: 43,552,278 km (0.105 R)
• M74: 43,730,898 km (0.097 R)
• M75: 43,820,208 km (0.054 R)
• M76: 43,999,127 km (0.058 R)
• M77: 44,178,196 km (0.104 R)
• M78: 44,807,105 km (0.064 R)
• M79: 45,620,020 km (0.081 R)
• M80: 46,164,706 km (0.033 R)
• M81: 47,168,807 km (0.088 R)
• M82: 48,364,692 km (0.047 R)
• M83: 49,012,750 km (0.098 R)
• M84: 49,477,401 km (0.074 R)
• M85: 51,162,322 km (0.036 R)
• M86: 53,151,675 km (0.086 R)
• M87: 55,456,080 km (0.112 R)
• M88: 58,973,276 km (0.103 R)
• M89: 59,863,832 km (0.064 R)
• M90: 61,758,489 km (0.073 R)
• M91: 62,260,240 km (0.067 R)
• M92: 62,360,770 km (0.092 R)
• M93: 63,470,188 km (0.086 R)
• M94: 64,789,791 km (0.091 R)
• M95: 66,734,413 km (0.109 R)
• M96: 69,635,116 km (0.09 R)

Asteroid Belt

Center: 9.07 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 916.2

Radius: 4.9

Gravity: 38.16 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 8.23 AU - 11.65 AU

Year: 20235 Days

Day: 23.7 Hours

Environment

Temp: -226 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 86,792,460 km

• M1: 110,403 km (0.038 R)
• M2: 158,275 km (0.048 R)
• M3: 200,760 km (0.09 R)
• M4: 231,877 km (0.104 R)
• M5: 414,835 km (0.075 R)
• M6: 761,902 km (0.082 R)
• M7: 866,920 km (0.115 R)
• M8: 1,209,798 km (0.1 R)
• M9: 1,935,647 km (0.117 R)
• M10: 2,043,357 km (0.088 R)
• M11: 2,190,262 km (0.106 R)
• M12: 2,227,512 km (0.1 R)
• M13: 2,572,186 km (0.118 R)
• M14: 2,770,852 km (0.071 R)
• M15: 3,015,893 km (0.066 R)
• M16: 3,225,480 km (0.116 R)
• M17: 3,310,601 km (0.103 R)
• M18: 3,702,996 km (0.114 R)
• M19: 4,018,199 km (0.114 R)
• M20: 4,248,729 km (0.104 R)
• M21: 4,342,078 km (0.114 R)
• M22: 4,389,052 km (0.095 R)
• M23: 4,436,175 km (0.06 R)
• M24: 4,722,506 km (0.096 R)
• M25: 4,867,915 km (0.078 R)
• M26: 5,213,037 km (0.066 R)
• M27: 5,978,679 km (0.109 R)
• M28: 6,670,270 km (0.082 R)
• M29: 7,386,993 km (0.083 R)
• M30: 8,012,312 km (0.109 R)
• M31: 8,069,908 km (0.11 R)
• M32: 8,772,868 km (0.079 R)
• M33: 9,312,916 km (0.064 R)
• M34: 9,556,462 km (0.1 R)
• M35: 10,174,301 km (0.119 R)
• M36: 10,996,491 km (0.043 R)
• M37: 11,124,995 km (0.087 R)
• M38: 11,189,322 km (0.111 R)
• M39: 13,109,710 km (0.095 R)
• M40: 13,519,608 km (0.099 R)
• M41: 16,138,618 km (0.114 R)
• M42: 16,651,440 km (0.108 R)
• M43: 16,872,695 km (0.092 R)
• M44: 21,020,296 km (0.091 R)
• M45: 21,579,942 km (0.074 R)
• M46: 21,982,659 km (0.11 R)
• M47: 23,287,901 km (0.087 R)
• M48: 23,452,907 km (0.104 R)
• M49: 24,702,199 km (0.113 R)
• M50: 26,058,303 km (0.1 R)
• M51: 26,315,313 km (0.115 R)
• M52: 27,612,775 km (0.103 R)
• M53: 27,699,991 km (0.081 R)
• M54: 30,359,392 km (0.059 R)
• M55: 30,449,450 km (0.106 R)
• M56: 31,627,982 km (0.068 R)
• M57: 32,729,172 km (0.118 R)
• M58: 33,470,130 km (0.083 R)
• M59: 33,842,778 km (0.117 R)
• M60: 34,498,167 km (0.046 R)
• M61: 34,874,405 km (0.071 R)
• M62: 36,872,584 km (0.069 R)
• M63: 37,257,350 km (0.056 R)
• M64: 38,128,009 km (0.043 R)
• M65: 40,581,414 km (0.061 R)
• M66: 42,178,072 km (0.109 R)
• M67: 43,592,072 km (0.119 R)
• M68: 43,795,375 km (0.12 R)
• M69: 47,611,916 km (0.101 R)
• M70: 48,240,825 km (0.109 R)
• M71: 48,872,428 km (0.106 R)
• M72: 49,400,957 km (0.093 R)
• M73: 52,503,018 km (0.051 R)
• M74: 53,914,025 km (0.043 R)
• M75: 57,217,296 km (0.106 R)
• M76: 58,109,199 km (0.072 R)
• M77: 59,230,584 km (0.071 R)
• M78: 59,793,820 km (0.083 R)
• M79: 61,722,436 km (0.044 R)
• M80: 62,293,601 km (0.062 R)
• M81: 63,211,084 km (0.076 R)
• M82: 63,556,207 km (0.103 R)
• M83: 63,786,737 km (0.111 R)
• M84: 64,132,906 km (0.107 R)
• M85: 67,982,508 km (0.085 R)
• M86: 69,638,108 km (0.117 R)
• M87: 70,590,149 km (0.106 R)
• M88: 71,306,872 km (0.089 R)
• M89: 77,496,634 km (0.091 R)
• M90: 82,973,113 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 785.2

Radius: 5.3

Gravity: 27.95 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 9.36 AU - 12.14 AU

Year: 22758 Days

Day: 24.7 Hours

Environment

Temp: -228 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 86,792,460 km

• M1: 73,602 km (0.077 R)
• M2: 194,477 km (0.063 R)
• M3: 241,451 km (0.083 R)
• M4: 759,658 km (0.098 R)
• M5: 949,647 km (0.108 R)
• M6: 1,006,644 km (0.107 R)
• M7: 1,277,267 km (0.062 R)
• M8: 1,470,098 km (0.091 R)
• M9: 1,882,988 km (0.059 R)
• M10: 2,028,248 km (0.112 R)
• M11: 2,407,479 km (0.079 R)
• M12: 3,360,267 km (0.057 R)
• M13: 3,852,893 km (0.048 R)
• M14: 4,084,171 km (0.073 R)
• M15: 4,225,093 km (0.11 R)
• M16: 4,706,648 km (0.091 R)
• M17: 4,755,716 km (0.053 R)
• M18: 5,154,694 km (0.049 R)
• M19: 6,198,588 km (0.049 R)
• M20: 6,252,443 km (0.106 R)
• M21: 6,578,866 km (0.066 R)
• M22: 7,248,466 km (0.106 R)
• M23: 7,305,313 km (0.108 R)
• M24: 7,419,306 km (0.113 R)
• M25: 7,533,898 km (0.083 R)
• M26: 8,233,717 km (0.051 R)
• M27: 9,820,053 km (0.095 R)
• M28: 10,072,275 km (0.027 R)
• M29: 10,262,863 km (0.117 R)
• M30: 11,630,038 km (0.082 R)
• M31: 12,098,429 km (0.09 R)
• M32: 12,368,752 km (0.078 R)
• M33: 12,572,803 km (0.039 R)
• M34: 12,641,170 km (0.05 R)
• M35: 18,487,454 km (0.119 R)
• M36: 19,663,892 km (0.078 R)
• M37: 19,902,202 km (0.094 R)
• M38: 21,026,280 km (0.084 R)
• M39: 22,584,641 km (0.097 R)
• M40: 23,168,073 km (0.032 R)
• M41: 24,094,831 km (0.111 R)
• M42: 24,605,559 km (0.116 R)
• M43: 25,378,232 km (0.106 R)
• M44: 26,771,287 km (0.048 R)
• M45: 27,035,327 km (0.07 R)
• M46: 28,727,130 km (0.089 R)
• M47: 30,178,079 km (0.071 R)
• M48: 30,728,450 km (0.052 R)
• M49: 30,820,453 km (0.06 R)
• M50: 31,097,059 km (0.093 R)
• M51: 33,245,284 km (0.108 R)
• M52: 33,434,376 km (0.086 R)
• M53: 35,055,718 km (0.107 R)
• M54: 37,093,540 km (0.095 R)
• M55: 37,682,956 km (0.116 R)
• M56: 38,870,763 km (0.117 R)
• M57: 39,069,877 km (0.114 R)
• M58: 39,769,696 km (0.106 R)
• M59: 40,978,896 km (0.114 R)
• M60: 41,283,028 km (0.087 R)
• M61: 43,950,508 km (0.117 R)
• M62: 45,095,829 km (0.117 R)
• M63: 45,619,571 km (0.116 R)
• M64: 45,934,924 km (0.082 R)
• M65: 46,356,341 km (0.082 R)
• M66: 46,990,935 km (0.118 R)
• M67: 47,309,279 km (0.071 R)
• M68: 51,076,154 km (0.064 R)
• M69: 51,841,048 km (0.097 R)
• M70: 52,170,013 km (0.088 R)
• M71: 52,499,727 km (0.044 R)
• M72: 52,719,786 km (0.042 R)
• M73: 52,830,039 km (0.118 R)
• M74: 61,193,907 km (0.082 R)
• M75: 62,355,235 km (0.104 R)
• M76: 63,289,623 km (0.103 R)
• M77: 65,290,345 km (0.032 R)
• M78: 65,527,159 km (0.045 R)
• M79: 67,311,861 km (0.032 R)
• M80: 68,630,716 km (0.089 R)
• M81: 69,232,997 km (0.097 R)
• M82: 71,050,462 km (0.055 R)
• M83: 72,760,964 km (0.103 R)
• M84: 74,732,215 km (0.066 R)
• M85: 74,979,949 km (0.113 R)
• M86: 75,351,849 km (0.1 R)
• M87: 76,097,744 km (0.062 R)
• M88: 76,346,825 km (0.047 R)
• M89: 78,727,226 km (0.105 R)
• M90: 79,484,041 km (0.07 R)
• M91: 80,116,541 km (0.114 R)
• M92: 81,386,478 km (0.118 R)
• M93: 86,532,345 km (0.104 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: 254 - 13,776 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit