🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.8

Radius: 12.2

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.23 AU - 1.77 AU

Year: 1186 Days

Day: 8.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 90,053,298 km

• M1: 154,235 km (0.106 R)
• M2: 253,269 km (0.079 R)
• M3: 366,216 km (0.046 R)
• M4: 568,472 km (0.095 R)
• M5: 701,764 km (0.065 R)
• M6: 817,104 km (0.063 R)
• M7: 1,002,904 km (0.078 R)
• M8: 1,101,489 km (0.093 R)
• M9: 1,196,633 km (0.118 R)
• M10: 1,345,034 km (0.089 R)
• M11: 1,469,799 km (0.052 R)
• M12: 1,552,676 km (0.109 R)
• M13: 1,827,488 km (0.116 R)
• M14: 1,950,158 km (0.1 R)
• M15: 2,101,102 km (0.117 R)
• M16: 2,212,702 km (0.076 R)
• M17: 2,343,899 km (0.046 R)
• M18: 2,423,934 km (0.086 R)
• M19: 2,660,449 km (0.117 R)
• M20: 2,847,595 km (0.093 R)
• M21: 3,000,484 km (0.075 R)
• M22: 3,344,709 km (0.075 R)
• M23: 3,475,907 km (0.081 R)
• M24: 3,712,122 km (0.116 R)
• M25: 3,869,199 km (0.103 R)
• M26: 4,006,979 km (0.109 R)
• M27: 4,298,695 km (0.048 R)
• M28: 4,552,712 km (0.043 R)
• M29: 4,754,819 km (0.093 R)
• M30: 4,925,659 km (0.118 R)
• M31: 5,203,313 km (0.113 R)
• M32: 5,545,593 km (0.088 R)
• M33: 5,810,232 km (0.106 R)
• M34: 5,907,620 km (0.101 R)
• M35: 6,116,159 km (0.083 R)
• M36: 6,202,777 km (0.081 R)
• M37: 6,302,259 km (0.099 R)
• M38: 6,427,323 km (0.114 R)
• M39: 6,705,425 km (0.119 R)
• M40: 6,987,567 km (0.114 R)
• M41: 7,117,119 km (0.098 R)
• M42: 7,550,354 km (0.096 R)
• M43: 8,291,462 km (0.105 R)
• M44: 8,414,880 km (0.117 R)
• M45: 8,691,636 km (0.07 R)
• M46: 8,789,174 km (0.086 R)
• M47: 8,971,235 km (0.117 R)
• M48: 9,211,339 km (0.044 R)
• M49: 9,367,819 km (0.118 R)
• M50: 9,467,900 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628

Radius: 14.4

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.07 AU - 2.73 AU

Year: 2401 Days

Day: 13.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 90,053,298 km

• M1: 182,061 km (0.095 R)
• M2: 271,670 km (0.114 R)
• M3: 408,701 km (0.118 R)
• M4: 566,976 km (0.092 R)
• M5: 819,946 km (0.09 R)
• M6: 1,101,938 km (0.086 R)
• M7: 1,276,219 km (0.117 R)
• M8: 1,427,313 km (0.059 R)
• M9: 1,607,579 km (0.116 R)
• M10: 1,783,805 km (0.093 R)
• M11: 1,917,246 km (0.088 R)
• M12: 2,104,992 km (0.119 R)
• M13: 2,458,641 km (0.098 R)
• M14: 2,608,239 km (0.074 R)
• M15: 2,705,178 km (0.057 R)
• M16: 2,860,012 km (0.092 R)
• M17: 2,974,454 km (0.085 R)
• M18: 3,149,185 km (0.097 R)
• M19: 3,372,385 km (0.065 R)
• M20: 3,508,968 km (0.119 R)
• M21: 3,709,429 km (0.097 R)
• M22: 4,025,529 km (0.103 R)
• M23: 4,383,367 km (0.051 R)
• M24: 4,583,080 km (0.073 R)
• M25: 4,871,056 km (0.067 R)
• M26: 5,358,745 km (0.103 R)
• M27: 6,063,950 km (0.056 R)
• M28: 6,231,051 km (0.062 R)
• M29: 6,418,347 km (0.115 R)
• M30: 6,817,923 km (0.103 R)
• M31: 6,972,308 km (0.081 R)
• M32: 7,186,532 km (0.108 R)
• M33: 7,521,931 km (0.098 R)
• M34: 8,105,961 km (0.051 R)
• M35: 8,208,136 km (0.057 R)
• M36: 8,310,760 km (0.103 R)
• M37: 8,788,426 km (0.118 R)
• M38: 8,914,537 km (0.104 R)
• M39: 9,083,583 km (0.086 R)
• M40: 9,189,797 km (0.087 R)
• M41: 9,792,377 km (0.106 R)
• M42: 10,452,104 km (0.075 R)
• M43: 10,854,971 km (0.096 R)
• M44: 11,652,926 km (0.099 R)
• M45: 11,745,228 km (0.112 R)
• M46: 11,954,067 km (0.078 R)
• M47: 12,351,847 km (0.098 R)
• M48: 12,446,094 km (0.106 R)
• M49: 12,897,132 km (0.065 R)
• M50: 13,184,659 km (0.102 R)
• M51: 13,353,405 km (0.117 R)
• M52: 13,619,989 km (0.032 R)
• M53: 13,717,377 km (0.047 R)
• M54: 13,863,983 km (0.102 R)
• M55: 13,986,503 km (0.092 R)
• M56: 14,109,323 km (0.046 R)
• M57: 14,232,592 km (0.04 R)
• M58: 14,879,303 km (0.096 R)
• M59: 15,307,303 km (0.118 R)
• M60: 15,561,021 km (0.11 R)
• M61: 15,739,342 km (0.119 R)
• M62: 16,667,746 km (0.091 R)
• M63: 17,217,369 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.3

Radius: 9.2

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.36 AU - 3.34 AU

Year: 3107 Days

Day: 14.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 90,053,298 km

• M1: 116,088 km (0.079 R)
• M2: 182,509 km (0.114 R)
• M3: 331,808 km (0.078 R)
• M4: 418,126 km (0.042 R)
• M5: 584,778 km (0.114 R)
• M6: 642,672 km (0.095 R)
• M7: 774,019 km (0.103 R)
• M8: 973,433 km (0.103 R)
• M9: 1,342,790 km (0.091 R)
• M10: 1,410,409 km (0.115 R)
• M11: 1,596,508 km (0.085 R)
• M12: 1,741,469 km (0.093 R)
• M13: 1,903,483 km (0.094 R)
• M14: 2,600,609 km (0.103 R)
• M15: 2,700,092 km (0.056 R)
• M16: 2,786,410 km (0.12 R)
• M17: 3,051,049 km (0.096 R)
• M18: 3,186,435 km (0.071 R)
• M19: 3,541,730 km (0.078 R)
• M20: 3,876,978 km (0.094 R)
• M21: 4,073,400 km (0.091 R)
• M22: 4,172,733 km (0.117 R)
• M23: 4,289,719 km (0.113 R)
• M24: 4,390,847 km (0.118 R)
• M25: 4,509,927 km (0.044 R)
• M26: 5,210,494 km (0.057 R)
• M27: 5,518,516 km (0.06 R)
• M28: 5,591,968 km (0.114 R)
• M29: 5,776,722 km (0.047 R)
• M30: 6,324,250 km (0.11 R)
• M31: 6,420,292 km (0.072 R)
• M32: 6,478,186 km (0.09 R)
• M33: 6,967,371 km (0.05 R)
• M34: 7,306,809 km (0.08 R)
• M35: 7,387,442 km (0.069 R)
• M36: 7,610,792 km (0.105 R)
• M37: 8,252,267 km (0.077 R)
• M38: 8,378,378 km (0.047 R)
• M39: 8,675,330 km (0.083 R)
• M40: 8,782,143 km (0.042 R)
• M41: 8,997,265 km (0.04 R)
• M42: 9,148,807 km (0.099 R)
• M43: 9,454,585 km (0.109 R)
• M44: 9,630,812 km (0.037 R)
• M45: 9,964,116 km (0.117 R)
• M46: 10,211,102 km (0.063 R)
• M47: 10,460,033 km (0.096 R)
• M48: 10,550,988 km (0.102 R)
• M49: 10,871,576 km (0.051 R)
• M50: 10,963,878 km (0.106 R)
• M51: 11,149,081 km (0.091 R)
• M52: 11,593,087 km (0.067 R)
• M53: 11,663,697 km (0.089 R)
• M54: 12,377,877 km (0.061 R)
• M55: 12,450,133 km (0.053 R)
• M56: 12,643,414 km (0.098 R)
• M57: 12,861,976 km (0.034 R)
• M58: 13,302,991 km (0.079 R)
• M59: 13,401,576 km (0.07 R)
• M60: 13,500,609 km (0.098 R)
• M61: 14,426,919 km (0.119 R)
• M62: 14,579,210 km (0.113 R)
• M63: 14,757,381 km (0.075 R)
• M64: 14,833,975 km (0.119 R)
• M65: 15,038,924 km (0.038 R)
• M66: 15,167,429 km (0.094 R)
• M67: 15,451,515 km (0.115 R)
• M68: 15,581,217 km (0.118 R)
• M69: 15,737,397 km (0.111 R)
• M70: 15,972,565 km (0.119 R)
• M71: 16,711,728 km (0.084 R)
• M72: 16,791,613 km (0.08 R)
• M73: 17,327,173 km (0.11 R)
• M74: 17,461,961 km (0.066 R)
• M75: 17,732,584 km (0.096 R)
• M76: 18,031,929 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.1

Radius: 13.1

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.99 AU - 5.47 AU

Year: 6642 Days

Day: 10.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 90,053,298 km

• M1: 186,100 km (0.09 R)
• M2: 275,858 km (0.09 R)
• M3: 557,850 km (0.032 R)
• M4: 775,216 km (0.103 R)
• M5: 950,844 km (0.095 R)
• M6: 1,036,713 km (0.104 R)
• M7: 1,441,525 km (0.1 R)
• M8: 1,840,054 km (0.118 R)
• M9: 1,949,709 km (0.101 R)
• M10: 2,411,218 km (0.103 R)
• M11: 2,532,094 km (0.07 R)
• M12: 2,843,108 km (0.083 R)
• M13: 3,079,173 km (0.041 R)
• M14: 4,111,548 km (0.099 R)
• M15: 4,478,063 km (0.104 R)
• M16: 5,243,106 km (0.111 R)
• M17: 5,348,124 km (0.103 R)
• M18: 5,884,283 km (0.062 R)
• M19: 6,021,165 km (0.093 R)
• M20: 6,269,946 km (0.042 R)
• M21: 6,353,721 km (0.106 R)
• M22: 6,522,318 km (0.12 R)
• M23: 6,692,410 km (0.09 R)
• M24: 6,806,554 km (0.116 R)
• M25: 7,036,934 km (0.084 R)
• M26: 8,227,434 km (0.114 R)
• M27: 8,411,439 km (0.069 R)
• M28: 8,689,991 km (0.082 R)
• M29: 8,971,534 km (0.097 R)
• M30: 9,129,360 km (0.106 R)
• M31: 9,319,947 km (0.108 R)
• M32: 10,757,284 km (0.088 R)
• M33: 11,399,358 km (0.118 R)
• M34: 13,399,182 km (0.09 R)
• M35: 13,833,913 km (0.079 R)
• M36: 14,126,377 km (0.059 R)
• M37: 15,354,127 km (0.079 R)
• M38: 16,191,576 km (0.031 R)
• M39: 17,318,198 km (0.092 R)
• M40: 18,030,283 km (0.104 R)
• M41: 18,711,552 km (0.084 R)
• M42: 18,954,050 km (0.082 R)
• M43: 19,564,709 km (0.099 R)
• M44: 20,016,644 km (0.104 R)
• M45: 21,182,759 km (0.104 R)
• M46: 22,029,184 km (0.11 R)
• M47: 22,242,511 km (0.072 R)
• M48: 23,016,081 km (0.104 R)
• M49: 24,017,489 km (0.04 R)
• M50: 24,149,285 km (0.105 R)
• M51: 24,545,719 km (0.094 R)
• M52: 24,722,544 km (0.107 R)
• M53: 24,988,679 km (0.094 R)
• M54: 25,077,689 km (0.054 R)
• M55: 25,255,861 km (0.063 R)
• M56: 25,434,480 km (0.093 R)
• M57: 25,568,670 km (0.069 R)
• M58: 25,927,705 km (0.062 R)
• M59: 26,062,791 km (0.076 R)
• M60: 26,198,178 km (0.055 R)
• M61: 26,605,533 km (0.084 R)
• M62: 27,014,982 km (0.053 R)
• M63: 27,152,014 km (0.104 R)
• M64: 28,395,022 km (0.066 R)
• M65: 28,580,823 km (0.088 R)
• M66: 29,234,117 km (0.108 R)
• M67: 29,421,563 km (0.083 R)
• M68: 29,515,510 km (0.067 R)
• M69: 29,892,198 km (0.09 R)
• M70: 30,602,937 km (0.086 R)
• M71: 31,655,209 km (0.094 R)
• M72: 31,992,552 km (0.095 R)
• M73: 32,525,120 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802

Radius: 13.9

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 4.6 AU - 7.26 AU

Year: 9324 Days

Day: 13.5 Hours

Environment

Temp: -214 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 90,053,298 km

• M1: 185,053 km (0.114 R)
• M2: 460,911 km (0.108 R)
• M3: 616,343 km (0.073 R)
• M4: 742,604 km (0.104 R)
• M5: 1,062,594 km (0.047 R)
• M6: 1,159,683 km (0.101 R)
• M7: 1,363,435 km (0.098 R)
• M8: 1,535,473 km (0.113 R)
• M9: 1,669,363 km (0.059 R)
• M10: 1,830,928 km (0.11 R)
• M11: 2,046,499 km (0.104 R)
• M12: 2,195,050 km (0.114 R)
• M13: 2,347,191 km (0.117 R)
• M14: 2,825,605 km (0.109 R)
• M15: 3,392,880 km (0.084 R)
• M16: 3,659,912 km (0.098 R)
• M17: 4,026,726 km (0.071 R)
• M18: 4,567,073 km (0.094 R)
• M19: 4,730,434 km (0.09 R)
• M20: 5,541,554 km (0.107 R)
• M21: 5,680,979 km (0.118 R)
• M22: 5,856,906 km (0.056 R)
• M23: 6,395,758 km (0.07 R)
• M24: 6,615,816 km (0.083 R)
• M25: 6,801,168 km (0.047 R)
• M26: 6,988,165 km (0.073 R)
• M27: 7,329,248 km (0.09 R)
• M28: 7,753,508 km (0.066 R)
• M29: 7,988,377 km (0.049 R)
• M30: 8,225,639 km (0.048 R)
• M31: 8,951,338 km (0.089 R)
• M32: 9,321,892 km (0.115 R)
• M33: 9,529,983 km (0.104 R)
• M34: 9,908,465 km (0.097 R)
• M35: 10,035,773 km (0.099 R)
• M36: 10,249,100 km (0.065 R)
• M37: 10,550,240 km (0.062 R)
• M38: 12,327,014 km (0.093 R)
• M39: 13,016,960 km (0.099 R)
• M40: 13,625,224 km (0.087 R)
• M41: 13,956,584 km (0.085 R)
• M42: 14,434,549 km (0.07 R)
• M43: 15,210,663 km (0.085 R)
• M44: 15,554,439 km (0.11 R)
• M45: 16,100,022 km (0.116 R)
• M46: 16,450,380 km (0.094 R)
• M47: 16,853,846 km (0.089 R)
• M48: 17,311,914 km (0.086 R)
• M49: 17,414,239 km (0.069 R)
• M50: 17,568,026 km (0.102 R)
• M51: 17,773,873 km (0.099 R)
• M52: 18,136,049 km (0.059 R)
• M53: 18,762,715 km (0.1 R)
• M54: 18,867,732 km (0.105 R)
• M55: 20,956,717 km (0.073 R)
• M56: 21,065,923 km (0.09 R)
• M57: 22,949,510 km (0.083 R)
• M58: 23,457,096 km (0.105 R)
• M59: 24,025,418 km (0.075 R)
• M60: 24,196,857 km (0.088 R)
• M61: 24,368,596 km (0.056 R)
• M62: 24,598,228 km (0.087 R)
• M63: 25,874,597 km (0.079 R)
• M64: 27,410,519 km (0.116 R)
• M65: 28,249,763 km (0.104 R)
• M66: 30,261,256 km (0.094 R)
• M67: 31,565,300 km (0.119 R)
• M68: 32,192,714 km (0.077 R)
• M69: 32,697,607 km (0.032 R)
• M70: 33,779,349 km (0.108 R)
• M71: 34,356,647 km (0.081 R)
• M72: 35,326,191 km (0.059 R)
• M73: 35,912,315 km (0.117 R)
• M74: 36,370,384 km (0.107 R)
• M75: 36,501,581 km (0.086 R)
• M76: 37,094,138 km (0.094 R)
• M77: 39,495,783 km (0.082 R)
• M78: 39,968,512 km (0.026 R)
• M79: 40,988,021 km (0.073 R)
• M80: 41,535,250 km (0.118 R)
• M81: 42,016,058 km (0.093 R)
• M82: 42,153,838 km (0.106 R)
• M83: 42,775,417 km (0.099 R)
• M84: 43,957,838 km (0.095 R)
• M85: 44,447,771 km (0.116 R)
• M86: 46,996,321 km (0.091 R)
• M87: 48,072,079 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 927.9

Radius: 4

Gravity: 57.99 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 8.32 AU - 12.78 AU

Year: 22126 Days

Day: 24.6 Hours

Environment

Temp: -237 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 90,053,298 km

• M1: 153,637 km (0.11 R)
• M2: 183,108 km (0.092 R)
• M3: 613,950 km (0.103 R)
• M4: 796,908 km (0.042 R)
• M5: 1,472,941 km (0.091 R)
• M6: 1,935,497 km (0.109 R)
• M7: 2,048,294 km (0.105 R)
• M8: 2,201,931 km (0.08 R)
• M9: 2,726,870 km (0.086 R)
• M10: 3,651,684 km (0.07 R)
• M11: 3,932,330 km (0.114 R)
• M12: 4,415,232 km (0.106 R)
• M13: 5,070,769 km (0.066 R)
• M14: 5,595,260 km (0.057 R)
• M15: 5,702,372 km (0.082 R)
• M16: 6,302,708 km (0.12 R)
• M17: 7,327,902 km (0.09 R)
• M18: 7,386,395 km (0.117 R)
• M19: 7,562,621 km (0.09 R)
• M20: 8,039,539 km (0.11 R)
• M21: 9,527,739 km (0.101 R)
• M22: 9,783,850 km (0.119 R)
• M23: 9,848,327 km (0.098 R)
• M24: 10,698,193 km (0.063 R)
• M25: 12,676,924 km (0.107 R)
• M26: 13,242,254 km (0.116 R)
• M27: 13,384,821 km (0.111 R)
• M28: 13,456,328 km (0.062 R)
• M29: 13,671,600 km (0.084 R)
• M30: 17,034,261 km (0.12 R)
• M31: 17,267,185 km (0.083 R)
• M32: 17,422,916 km (0.104 R)
• M33: 17,501,006 km (0.035 R)
• M34: 17,814,563 km (0.102 R)
• M35: 19,571,590 km (0.057 R)
• M36: 19,896,966 km (0.106 R)
• M37: 20,060,326 km (0.111 R)
• M38: 20,552,952 km (0.057 R)
• M39: 21,718,170 km (0.098 R)
• M40: 22,223,960 km (0.101 R)
• M41: 22,478,426 km (0.087 R)
• M42: 24,373,083 km (0.074 R)
• M43: 24,810,807 km (0.111 R)
• M44: 25,694,033 km (0.032 R)
• M45: 26,408,063 km (0.075 R)
• M46: 26,497,822 km (0.118 R)
• M47: 27,128,527 km (0.107 R)
• M48: 27,855,423 km (0.069 R)
• M49: 29,328,363 km (0.045 R)
• M50: 29,980,760 km (0.088 R)
• M51: 34,974,037 km (0.049 R)
• M52: 36,961,744 km (0.101 R)
• M53: 37,162,654 km (0.043 R)
• M54: 39,908,523 km (0.04 R)
• M55: 40,734,603 km (0.082 R)
• M56: 40,838,274 km (0.089 R)
• M57: 42,719,018 km (0.039 R)
• M58: 42,929,652 km (0.111 R)
• M59: 43,246,351 km (0.086 R)
• M60: 43,352,117 km (0.095 R)
• M61: 45,162,999 km (0.058 R)
• M62: 48,527,904 km (0.116 R)
• M63: 50,184,999 km (0.055 R)
• M64: 51,299,803 km (0.084 R)
• M65: 52,197,689 km (0.119 R)
• M66: 52,422,983 km (0.035 R)
• M67: 53,327,153 km (0.108 R)
• M68: 54,922,016 km (0.116 R)
• M69: 55,955,588 km (0.05 R)
• M70: 56,648,076 km (0.079 R)
• M71: 56,995,442 km (0.1 R)
• M72: 57,925,193 km (0.054 R)
• M73: 58,041,730 km (0.105 R)
• M74: 62,289,711 km (0.112 R)
• M75: 62,528,768 km (0.059 R)
• M76: 62,767,975 km (0.043 R)
• M77: 63,007,482 km (0.109 R)
• M78: 63,247,287 km (0.11 R)
• M79: 63,968,648 km (0.106 R)
• M80: 67,738,664 km (0.1 R)
• M81: 69,093,721 km (0.061 R)
• M82: 69,712,608 km (0.11 R)
• M83: 72,457,280 km (0.033 R)
• M84: 72,834,267 km (0.099 R)
• M85: 74,602,364 km (0.064 R)
• M86: 75,873,796 km (0.076 R)
• M87: 78,696,109 km (0.103 R)
• M88: 78,954,465 km (0.081 R)
• M89: 81,030,883 km (0.115 R)
• M90: 84,575,156 km (0.065 R)
• M91: 87,500,393 km (0.085 R)
• M92: 88,035,804 km (0.091 R)
• M93: 88,438,072 km (0.106 R)
• M94: 89,783,406 km (0.113 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 18,769 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit