🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.75 AU - 1.13 AU

Year: 347 Days

Day: 30 Hours

Environment

Temp: 20 °C

Axial Tilt: 28.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.28 AU - 2 AU

Year: 800 Days

Day: 31.2 Hours

Environment

Temp: -55 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.98 AU - 2.94 AU

Year: 1469 Days

Day: 21 Hours

Environment

Temp: -101 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.9

Radius: 12.5

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 4.34 AU - 6.84 AU

Year: 5033 Days

Day: 8.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 79,517,164 km

• M1: 156,330 km (0.117 R)
• M2: 352,752 km (0.078 R)
• M3: 601,533 km (0.084 R)
• M4: 713,582 km (0.05 R)
• M5: 846,275 km (0.102 R)
• M6: 1,001,408 km (0.053 R)
• M7: 1,195,137 km (0.07 R)
• M8: 1,463,067 km (0.12 R)
• M9: 2,270,596 km (0.104 R)
• M10: 2,586,248 km (0.034 R)
• M11: 2,995,697 km (0.093 R)
• M12: 3,342,465 km (0.063 R)
• M13: 3,767,024 km (0.116 R)
• M14: 3,963,895 km (0.083 R)
• M15: 4,436,325 km (0.087 R)
• M16: 4,761,251 km (0.119 R)
• M17: 4,903,070 km (0.116 R)
• M18: 5,459,275 km (0.056 R)
• M19: 6,266,804 km (0.08 R)
• M20: 6,370,326 km (0.103 R)
• M21: 6,474,446 km (0.073 R)
• M22: 6,579,165 km (0.095 R)
• M23: 7,519,687 km (0.114 R)
• M24: 7,602,265 km (0.098 R)
• M25: 7,851,943 km (0.118 R)
• M26: 8,160,713 km (0.047 R)
• M27: 8,330,806 km (0.03 R)
• M28: 8,473,523 km (0.027 R)
• M29: 8,732,327 km (0.036 R)
• M30: 8,848,265 km (0.073 R)
• M31: 9,316,955 km (0.094 R)
• M32: 9,554,517 km (0.104 R)
• M33: 9,793,873 km (0.064 R)
• M34: 9,914,449 km (0.099 R)
• M35: 10,616,811 km (0.077 R)
• M36: 10,771,645 km (0.119 R)
• M37: 11,430,025 km (0.11 R)
• M38: 11,748,220 km (0.07 R)
• M39: 11,844,262 km (0.069 R)
• M40: 12,004,930 km (0.112 R)
• M41: 12,198,659 km (0.107 R)
• M42: 12,818,892 km (0.109 R)
• M43: 13,316,006 km (0.117 R)
• M44: 13,416,087 km (0.066 R)
• M45: 14,022,407 km (0.066 R)
• M46: 14,431,557 km (0.101 R)
• M47: 14,706,518 km (0.118 R)
• M48: 15,157,107 km (0.103 R)
• M49: 15,471,711 km (0.114 R)
• M50: 15,929,929 km (0.113 R)
• M51: 16,107,352 km (0.065 R)
• M52: 16,356,882 km (0.047 R)
• M53: 16,500,047 km (0.061 R)
• M54: 16,607,757 km (0.098 R)
• M55: 16,751,670 km (0.111 R)
• M56: 17,660,328 km (0.096 R)
• M57: 18,585,142 km (0.09 R)
• M58: 20,868,305 km (0.119 R)
• M59: 21,101,378 km (0.047 R)
• M60: 21,335,499 km (0.083 R)
• M61: 21,648,906 km (0.067 R)
• M62: 22,042,797 km (0.062 R)
• M63: 22,359,496 km (0.026 R)
• M64: 22,877,554 km (0.09 R)
• M65: 23,925,636 km (0.103 R)
• M66: 24,373,682 km (0.056 R)
• M67: 25,071,706 km (0.095 R)
• M68: 26,151,952 km (0.09 R)
• M69: 26,487,350 km (0.104 R)
• M70: 26,782,058 km (0.054 R)
• M71: 27,800,670 km (0.075 R)
• M72: 27,886,090 km (0.078 R)
• M73: 28,014,445 km (0.079 R)
• M74: 28,875,082 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.2

Radius: 11.8

Gravity: 6.61 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 6.49 AU - 8.71 AU

Year: 7978 Days

Day: 10.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 79,517,164 km

• M1: 284,685 km (0.102 R)
• M2: 430,991 km (0.077 R)
• M3: 780,153 km (0.074 R)
• M4: 880,982 km (0.114 R)
• M5: 1,041,201 km (0.118 R)
• M6: 1,134,700 km (0.101 R)
• M7: 1,250,788 km (0.098 R)
• M8: 1,453,643 km (0.109 R)
• M9: 1,756,279 km (0.085 R)
• M10: 1,846,487 km (0.034 R)
• M11: 1,961,677 km (0.075 R)
• M12: 2,247,858 km (0.07 R)
• M13: 2,702,635 km (0.106 R)
• M14: 2,860,760 km (0.054 R)
• M15: 3,186,285 km (0.039 R)
• M16: 3,381,660 km (0.097 R)
• M17: 3,872,939 km (0.084 R)
• M18: 4,233,321 km (0.119 R)
• M19: 4,699,318 km (0.036 R)
• M20: 5,346,030 km (0.092 R)
• M21: 5,612,613 km (0.095 R)
• M22: 6,020,716 km (0.093 R)
• M23: 6,228,507 km (0.106 R)
• M24: 6,650,972 km (0.04 R)
• M25: 7,083,010 km (0.096 R)
• M26: 7,412,874 km (0.062 R)
• M27: 7,710,424 km (0.11 R)
• M28: 8,279,045 km (0.076 R)
• M29: 8,549,070 km (0.086 R)
• M30: 9,018,657 km (0.101 R)
• M31: 9,256,667 km (0.106 R)
• M32: 9,416,438 km (0.111 R)
• M33: 9,657,889 km (0.098 R)
• M34: 10,519,124 km (0.09 R)
• M35: 10,644,188 km (0.114 R)
• M36: 10,853,774 km (0.051 R)
• M37: 10,980,035 km (0.105 R)
• M38: 11,362,257 km (0.109 R)
• M39: 12,889,353 km (0.104 R)
• M40: 13,067,972 km (0.101 R)
• M41: 13,202,461 km (0.119 R)
• M42: 14,805,701 km (0.115 R)
• M43: 14,992,848 km (0.095 R)
• M44: 15,464,081 km (0.116 R)
• M45: 15,749,215 km (0.066 R)
• M46: 16,712,177 km (0.11 R)
• M47: 17,102,777 km (0.076 R)
• M48: 18,042,251 km (0.109 R)
• M49: 19,355,122 km (0.032 R)
• M50: 19,662,396 km (0.093 R)
• M51: 19,971,465 km (0.096 R)
• M52: 20,126,449 km (0.042 R)
• M53: 20,230,120 km (0.1 R)
• M54: 21,065,325 km (0.067 R)
• M55: 21,965,306 km (0.098 R)
• M56: 22,071,969 km (0.108 R)
• M57: 22,985,713 km (0.112 R)
• M58: 24,352,140 km (0.089 R)
• M59: 24,462,543 km (0.06 R)
• M60: 25,408,002 km (0.114 R)
• M61: 25,913,343 km (0.077 R)
• M62: 26,877,053 km (0.09 R)
• M63: 26,991,345 km (0.083 R)
• M64: 28,083,709 km (0.116 R)
• M65: 28,839,627 km (0.114 R)
• M66: 29,014,956 km (0.036 R)
• M67: 29,602,127 km (0.026 R)
• M68: 31,386,980 km (0.094 R)
• M69: 32,839,874 km (0.073 R)
• M70: 33,882,272 km (0.046 R)
• M71: 34,129,109 km (0.074 R)
• M72: 34,748,743 km (0.067 R)
• M73: 36,756,795 km (0.03 R)
• M74: 37,010,513 km (0.031 R)
• M75: 37,583,323 km (0.031 R)
• M76: 38,544,639 km (0.06 R)
• M77: 38,737,770 km (0.069 R)
• M78: 39,968,961 km (0.07 R)
• M79: 40,622,255 km (0.072 R)
• M80: 43,873,465 km (0.092 R)
• M81: 44,953,113 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.4

Radius: 13.5

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 8.66 AU - 11.32 AU

Year: 12024 Days

Day: 7.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 79,517,164 km

• M1: 169,345 km (0.092 R)
• M2: 285,283 km (0.107 R)
• M3: 412,591 km (0.031 R)
• M4: 715,078 km (0.115 R)
• M5: 810,521 km (0.066 R)
• M6: 963,111 km (0.11 R)
• M7: 1,439,730 km (0.103 R)
• M8: 1,543,700 km (0.088 R)
• M9: 1,737,579 km (0.099 R)
• M10: 1,871,320 km (0.065 R)
• M11: 2,032,137 km (0.09 R)
• M12: 3,011,106 km (0.081 R)
• M13: 3,311,199 km (0.058 R)
• M14: 3,940,707 km (0.084 R)
• M15: 4,089,108 km (0.084 R)
• M16: 4,638,581 km (0.099 R)
• M17: 4,986,097 km (0.117 R)
• M18: 5,082,288 km (0.066 R)
• M19: 5,244,153 km (0.088 R)
• M20: 5,572,969 km (0.096 R)
• M21: 5,706,411 km (0.09 R)
• M22: 6,705,874 km (0.083 R)
• M23: 6,919,350 km (0.028 R)
• M24: 7,463,139 km (0.063 R)
• M25: 7,758,894 km (0.086 R)
• M26: 7,983,290 km (0.047 R)
• M27: 8,134,085 km (0.111 R)
• M28: 8,400,220 km (0.113 R)
• M29: 8,941,166 km (0.118 R)
• M30: 9,733,735 km (0.106 R)
• M31: 9,975,934 km (0.117 R)
• M32: 14,479,728 km (0.079 R)
• M33: 14,617,806 km (0.101 R)
• M34: 14,849,085 km (0.11 R)
• M35: 14,988,360 km (0.076 R)
• M36: 18,710,056 km (0.105 R)
• M37: 19,011,496 km (0.066 R)
• M38: 19,213,453 km (0.102 R)
• M39: 21,638,584 km (0.113 R)
• M40: 22,967,611 km (0.071 R)
• M41: 23,236,588 km (0.053 R)
• M42: 23,344,449 km (0.059 R)
• M43: 23,452,458 km (0.067 R)
• M44: 23,669,076 km (0.05 R)
• M45: 23,886,292 km (0.107 R)
• M46: 24,104,256 km (0.118 R)
• M47: 24,432,474 km (0.04 R)
• M48: 24,651,934 km (0.093 R)
• M49: 25,648,256 km (0.105 R)
• M50: 25,759,856 km (0.114 R)
• M51: 25,871,456 km (0.117 R)
• M52: 26,997,030 km (0.116 R)
• M53: 27,110,575 km (0.117 R)
• M54: 27,394,811 km (0.11 R)
• M55: 27,565,801 km (0.119 R)
• M56: 27,794,536 km (0.086 R)
• M57: 27,966,424 km (0.072 R)
• M58: 28,138,611 km (0.079 R)
• M59: 28,368,843 km (0.107 R)
• M60: 28,831,100 km (0.111 R)
• M61: 29,354,244 km (0.111 R)
• M62: 30,705,262 km (0.095 R)
• M63: 30,882,984 km (0.119 R)
• M64: 31,061,006 km (0.093 R)
• M65: 31,299,016 km (0.077 R)
• M66: 31,418,096 km (0.103 R)
• M67: 32,136,465 km (0.055 R)
• M68: 33,650,545 km (0.113 R)
• M69: 34,078,545 km (0.09 R)
• M70: 35,808,943 km (0.064 R)
• M71: 36,873,482 km (0.094 R)
• M72: 37,884,763 km (0.079 R)
• M73: 38,202,808 km (0.089 R)
• M74: 38,713,236 km (0.099 R)
• M75: 39,870,226 km (0.07 R)
• M76: 40,064,105 km (0.078 R)
• M77: 41,495,906 km (0.063 R)
• M78: 42,481,756 km (0.111 R)
• M79: 42,613,701 km (0.094 R)
• M80: 43,143,278 km (0.044 R)
• M81: 43,608,228 km (0.094 R)
• M82: 43,941,532 km (0.12 R)
• M83: 44,141,844 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 849.5

Radius: 5.2

Gravity: 31.42 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 12.83 AU - 13.35 AU

Year: 18035 Days

Day: 20.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 79,517,164 km

• M1: 129,701 km (0.083 R)
• M2: 296,653 km (0.096 R)
• M3: 501,003 km (0.076 R)
• M4: 651,798 km (0.116 R)
• M5: 816,804 km (0.114 R)
• M6: 917,035 km (0.079 R)
• M7: 1,157,140 km (0.03 R)
• M8: 1,298,958 km (0.101 R)
• M9: 1,568,384 km (0.098 R)
• M10: 1,630,467 km (0.079 R)
• M11: 1,987,408 km (0.071 R)
• M12: 3,313,294 km (0.106 R)
• M13: 3,433,870 km (0.101 R)
• M14: 3,515,101 km (0.102 R)
• M15: 3,638,071 km (0.059 R)
• M16: 4,187,244 km (0.108 R)
• M17: 4,582,482 km (0.084 R)
• M18: 4,716,821 km (0.045 R)
• M19: 5,455,535 km (0.076 R)
• M20: 5,597,952 km (0.102 R)
• M21: 6,934,609 km (0.104 R)
• M22: 8,638,828 km (0.069 R)
• M23: 9,028,082 km (0.096 R)
• M24: 9,594,160 km (0.043 R)
• M25: 9,708,752 km (0.1 R)
• M26: 10,055,221 km (0.072 R)
• M27: 10,171,608 km (0.034 R)
• M28: 10,523,462 km (0.06 R)
• M29: 10,819,816 km (0.07 R)
• M30: 11,239,138 km (0.118 R)
• M31: 11,663,847 km (0.092 R)
• M32: 11,786,218 km (0.11 R)
• M33: 11,970,373 km (0.047 R)
• M34: 12,341,824 km (0.106 R)
• M35: 12,528,971 km (0.117 R)
• M36: 13,478,619 km (0.088 R)
• M37: 13,542,646 km (0.031 R)
• M38: 14,254,732 km (0.069 R)
• M39: 15,312,240 km (0.094 R)
• M40: 15,715,256 km (0.084 R)
• M41: 16,394,580 km (0.117 R)
• M42: 16,531,612 km (0.086 R)
• M43: 17,922,722 km (0.095 R)
• M44: 19,423,339 km (0.068 R)
• M45: 20,667,395 km (0.109 R)
• M46: 22,012,429 km (0.06 R)
• M47: 22,771,788 km (0.081 R)
• M48: 23,001,271 km (0.107 R)
• M49: 23,154,758 km (0.095 R)
• M50: 24,082,415 km (0.088 R)
• M51: 26,133,551 km (0.118 R)
• M52: 27,342,302 km (0.116 R)
• M53: 27,912,569 km (0.098 R)
• M54: 28,569,005 km (0.077 R)
• M55: 31,075,816 km (0.096 R)
• M56: 31,160,638 km (0.102 R)
• M57: 32,355,476 km (0.088 R)
• M58: 33,826,323 km (0.065 R)
• M59: 34,175,634 km (0.059 R)
• M60: 34,263,148 km (0.096 R)
• M61: 35,230,598 km (0.118 R)
• M62: 37,914,234 km (0.087 R)
• M63: 45,673,427 km (0.087 R)
• M64: 46,349,459 km (0.091 R)
• M65: 46,834,456 km (0.078 R)
• M66: 48,988,366 km (0.108 R)
• M67: 49,581,372 km (0.034 R)
• M68: 50,375,737 km (0.102 R)
• M69: 51,977,182 km (0.1 R)
• M70: 53,493,506 km (0.12 R)
• M71: 57,087,744 km (0.113 R)
• M72: 58,651,940 km (0.084 R)
• M73: 59,491,782 km (0.107 R)
• M74: 59,702,416 km (0.034 R)
• M75: 60,018,815 km (0.105 R)
• M76: 60,124,431 km (0.038 R)
• M77: 61,928,731 km (0.034 R)
• M78: 62,891,244 km (0.111 R)
• M79: 63,213,179 km (0.105 R)
• M80: 63,535,562 km (0.115 R)
• M81: 65,373,222 km (0.1 R)
• M82: 65,808,103 km (0.077 R)
• M83: 67,667,156 km (0.115 R)
• M84: 69,211,006 km (0.101 R)
• M85: 71,436,723 km (0.082 R)
• M86: 71,548,622 km (0.059 R)
• M87: 75,273,759 km (0.071 R)
• M88: 75,501,597 km (0.092 R)
• M89: 76,186,306 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 451.6

Radius: 4.2

Gravity: 25.6 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 13.3 AU - 20.38 AU

Year: 26315 Days

Day: 21.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 79,517,164 km

• M1: 143,913 km (0.047 R)
• M2: 594,951 km (0.095 R)
• M3: 688,001 km (0.119 R)
• M4: 836,252 km (0.081 R)
• M5: 1,850,376 km (0.114 R)
• M6: 1,952,402 km (0.077 R)
• M7: 2,197,742 km (0.101 R)
• M8: 3,314,341 km (0.09 R)
• M9: 3,776,897 km (0.119 R)
• M10: 4,037,796 km (0.088 R)
• M11: 4,349,408 km (0.074 R)
• M12: 4,807,926 km (0.079 R)
• M13: 5,524,201 km (0.057 R)
• M14: 6,273,088 km (0.103 R)
• M15: 6,737,589 km (0.04 R)
• M16: 7,590,446 km (0.11 R)
• M17: 8,252,118 km (0.092 R)
• M18: 8,420,415 km (0.106 R)
• M19: 9,512,330 km (0.11 R)
• M20: 10,045,048 km (0.075 R)
• M21: 10,954,005 km (0.113 R)
• M22: 11,138,908 km (0.066 R)
• M23: 11,449,473 km (0.041 R)
• M24: 12,079,130 km (0.116 R)
• M25: 12,270,167 km (0.106 R)
• M26: 12,398,073 km (0.081 R)
• M27: 12,462,251 km (0.087 R)
• M28: 13,109,710 km (0.107 R)
• M29: 13,635,397 km (0.119 R)
• M30: 14,572,029 km (0.045 R)
• M31: 14,707,415 km (0.093 R)
• M32: 15,322,263 km (0.119 R)
• M33: 15,736,948 km (0.031 R)
• M34: 15,806,361 km (0.086 R)
• M35: 16,718,460 km (0.065 R)
• M36: 17,431,593 km (0.101 R)
• M37: 18,373,610 km (0.103 R)
• M38: 18,666,673 km (0.094 R)
• M39: 19,035,282 km (0.082 R)
• M40: 19,109,333 km (0.085 R)
• M41: 20,457,808 km (0.07 R)
• M42: 21,836,502 km (0.075 R)
• M43: 22,302,799 km (0.114 R)
• M44: 22,458,979 km (0.103 R)
• M45: 23,403,390 km (0.11 R)
• M46: 24,844,317 km (0.089 R)
• M47: 25,575,402 km (0.117 R)
• M48: 26,231,239 km (0.117 R)
• M49: 28,063,065 km (0.109 R)
• M50: 28,569,753 km (0.117 R)
• M51: 29,079,582 km (0.092 R)
• M52: 29,421,114 km (0.076 R)
• M53: 29,763,843 km (0.053 R)
• M54: 30,800,257 km (0.049 R)
• M55: 30,974,090 km (0.103 R)
• M56: 31,061,155 km (0.102 R)
• M57: 32,730,817 km (0.043 R)
• M58: 33,264,134 km (0.076 R)
• M59: 35,699,138 km (0.086 R)
• M60: 35,973,202 km (0.095 R)
• M61: 36,339,716 km (0.119 R)
• M62: 36,431,569 km (0.096 R)
• M63: 36,707,578 km (0.1 R)
• M64: 37,076,635 km (0.118 R)
• M65: 38,097,641 km (0.064 R)
• M66: 40,357,466 km (0.064 R)
• M67: 41,216,009 km (0.099 R)
• M68: 41,407,643 km (0.11 R)
• M69: 42,563,437 km (0.087 R)
• M70: 42,951,045 km (0.117 R)
• M71: 43,827,539 km (0.093 R)
• M72: 45,598,179 km (0.119 R)
• M73: 46,591,808 km (0.075 R)
• M74: 47,592,618 km (0.117 R)
• M75: 50,227,784 km (0.085 R)
• M76: 50,740,007 km (0.062 R)
• M77: 51,769,540 km (0.107 R)
• M78: 52,286,849 km (0.088 R)
• M79: 52,701,983 km (0.032 R)
• M80: 56,806,201 km (0.103 R)
• M81: 57,126,041 km (0.105 R)
• M82: 57,982,190 km (0.106 R)
• M83: 59,707,053 km (0.03 R)
• M84: 61,230,109 km (0.033 R)
• M85: 62,106,154 km (0.068 R)
• M86: 63,759,959 km (0.09 R)
• M87: 64,536,521 km (0.096 R)
• M88: 65,204,775 km (0.096 R)
• M89: 65,987,322 km (0.109 R)
• M90: 66,548,164 km (0.114 R)
• M91: 67,223,299 km (0.032 R)
• M92: 71,896,587 km (0.086 R)
• M93: 75,147,947 km (0.034 R)
• M94: 77,735,990 km (0.062 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 13,007 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit