🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409

Radius: 12.7

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.7 AU - 0.86 AU

Year: 452 Days

Day: 12.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 39,804,887 km

• M1: 177,573 km (0.116 R)
• M2: 270,174 km (0.11 R)
• M3: 359,035 km (0.036 R)
• M4: 511,924 km (0.107 R)
• M5: 601,832 km (0.096 R)
• M6: 730,486 km (0.083 R)
• M7: 854,204 km (0.051 R)
• M8: 1,002,156 km (0.102 R)
• M9: 1,137,542 km (0.1 R)
• M10: 1,225,506 km (0.099 R)
• M11: 1,562,251 km (0.105 R)
• M12: 1,696,290 km (0.095 R)
• M13: 1,792,930 km (0.084 R)
• M14: 1,886,280 km (0.039 R)
• M15: 1,970,802 km (0.109 R)
• M16: 2,105,440 km (0.037 R)
• M17: 2,265,660 km (0.091 R)
• M18: 2,447,272 km (0.094 R)
• M19: 2,528,204 km (0.111 R)
• M20: 2,734,799 km (0.063 R)
• M21: 2,825,006 km (0.077 R)
• M22: 2,977,746 km (0.11 R)
• M23: 3,108,195 km (0.12 R)
• M24: 3,247,022 km (0.072 R)
• M25: 3,491,614 km (0.107 R)
• M26: 3,649,440 km (0.071 R)
• M27: 3,762,536 km (0.089 R)
• M28: 3,856,633 km (0.106 R)
• M29: 3,978,705 km (0.112 R)
• M30: 4,122,917 km (0.057 R)
• M31: 4,303,931 km (0.113 R)
• M32: 4,416,578 km (0.081 R)
• M33: 4,537,453 km (0.048 R)
• M34: 4,673,737 km (0.086 R)
• M35: 4,760,653 km (0.034 R)
• M36: 4,855,348 km (0.104 R)
• M37: 4,950,642 km (0.067 R)
• M38: 5,061,494 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.3

Radius: 11.7

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.18 AU - 1.76 AU

Year: 1169 Days

Day: 8.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 39,804,887 km

• M1: 161,566 km (0.05 R)
• M2: 237,711 km (0.073 R)
• M3: 343,926 km (0.111 R)
• M4: 439,668 km (0.109 R)
• M5: 547,079 km (0.106 R)
• M6: 654,939 km (0.087 R)
• M7: 787,483 km (0.079 R)
• M8: 941,569 km (0.111 R)
• M9: 1,062,743 km (0.109 R)
• M10: 1,176,438 km (0.113 R)
• M11: 1,321,398 km (0.039 R)
• M12: 1,430,754 km (0.109 R)
• M13: 1,608,028 km (0.04 R)
• M14: 1,717,982 km (0.106 R)
• M15: 2,015,981 km (0.116 R)
• M16: 2,119,054 km (0.103 R)
• M17: 2,207,616 km (0.1 R)
• M18: 2,388,779 km (0.11 R)
• M19: 2,557,824 km (0.094 R)
• M20: 2,766,065 km (0.047 R)
• M21: 2,890,081 km (0.026 R)
• M22: 2,970,864 km (0.109 R)
• M23: 3,052,395 km (0.1 R)
• M24: 3,208,575 km (0.055 R)
• M25: 3,320,325 km (0.051 R)
• M26: 3,423,996 km (0.04 R)
• M27: 3,538,438 km (0.087 R)
• M28: 3,625,056 km (0.091 R)
• M29: 3,810,258 km (0.105 R)
• M30: 4,099,131 km (0.09 R)
• M31: 4,302,584 km (0.118 R)
• M32: 4,677,177 km (0.116 R)
• M33: 5,215,131 km (0.078 R)
• M34: 5,458,078 km (0.099 R)
• M35: 5,648,367 km (0.118 R)
• M36: 5,943,673 km (0.047 R)
• M37: 6,058,714 km (0.042 R)
• M38: 6,232,546 km (0.077 R)
• M39: 6,337,714 km (0.04 R)
• M40: 6,443,330 km (0.089 R)
• M41: 6,644,689 km (0.079 R)
• M42: 6,764,068 km (0.106 R)
• M43: 6,896,312 km (0.08 R)
• M44: 6,992,952 km (0.096 R)
• M45: 7,199,846 km (0.113 R)
• M46: 7,384,151 km (0.07 R)
• M47: 7,495,452 km (0.116 R)
• M48: 7,984,338 km (0.101 R)
• M49: 8,226,387 km (0.047 R)
• M50: 8,367,607 km (0.066 R)
• M51: 8,691,487 km (0.042 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.6

Radius: 9.5

Gravity: 8.28 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.43 AU - 1.95 AU

Year: 1441 Days

Day: 10.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 39,804,887 km

• M1: 147,952 km (0.12 R)
• M2: 233,821 km (0.094 R)
• M3: 301,141 km (0.081 R)
• M4: 411,095 km (0.101 R)
• M5: 549,772 km (0.116 R)
• M6: 822,639 km (0.1 R)
• M7: 954,734 km (0.109 R)
• M8: 1,077,404 km (0.105 R)
• M9: 1,357,152 km (0.084 R)
• M10: 1,505,852 km (0.056 R)
• M11: 1,699,282 km (0.044 R)
• M12: 1,880,445 km (0.085 R)
• M13: 2,164,232 km (0.12 R)
• M14: 2,529,700 km (0.088 R)
• M15: 2,644,292 km (0.093 R)
• M16: 2,749,010 km (0.102 R)
• M17: 2,819,621 km (0.094 R)
• M18: 2,998,689 km (0.116 R)
• M19: 3,108,045 km (0.069 R)
• M20: 3,218,598 km (0.094 R)
• M21: 3,469,324 km (0.081 R)
• M22: 3,584,215 km (0.08 R)
• M23: 3,700,453 km (0.032 R)
• M24: 4,069,810 km (0.108 R)
• M25: 4,150,593 km (0.03 R)
• M26: 4,382,320 km (0.083 R)
• M27: 4,590,261 km (0.046 R)
• M28: 4,773,219 km (0.112 R)
• M29: 4,872,702 km (0.106 R)
• M30: 5,044,889 km (0.114 R)
• M31: 5,175,338 km (0.113 R)
• M32: 5,365,776 km (0.112 R)
• M33: 5,513,878 km (0.072 R)
• M34: 5,874,858 km (0.084 R)
• M35: 6,089,082 km (0.093 R)
• M36: 6,259,025 km (0.04 R)
• M37: 6,540,868 km (0.12 R)
• M38: 6,683,285 km (0.103 R)
• M39: 6,810,742 km (0.07 R)
• M40: 7,035,737 km (0.116 R)
• M41: 7,509,664 km (0.048 R)
• M42: 7,876,178 km (0.085 R)
• M43: 7,994,061 km (0.097 R)
• M44: 8,129,447 km (0.101 R)
• M45: 8,197,515 km (0.078 R)
• M46: 8,488,482 km (0.07 R)
• M47: 8,765,538 km (0.056 R)
• M48: 8,905,262 km (0.077 R)
• M49: 9,758,718 km (0.028 R)
• M50: 9,867,176 km (0.056 R)
• M51: 10,012,585 km (0.104 R)
• M52: 10,176,844 km (0.101 R)
• M53: 10,712,554 km (0.108 R)
• M54: 10,955,650 km (0.071 R)
• M55: 11,068,447 km (0.082 R)
• M56: 11,162,844 km (0.064 R)
• M57: 11,371,233 km (0.088 R)
• M58: 11,504,525 km (0.116 R)
• M59: 11,600,118 km (0.11 R)
• M60: 11,869,095 km (0.072 R)
• M61: 12,276,450 km (0.108 R)
• M62: 12,373,988 km (0.117 R)
• M63: 12,511,169 km (0.079 R)
• M64: 12,589,858 km (0.068 R)
• M65: 12,925,705 km (0.062 R)
• M66: 13,044,934 km (0.065 R)
• M67: 13,104,773 km (0.072 R)
• M68: 13,244,498 km (0.07 R)
• M69: 13,565,984 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.1

Radius: 12.6

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.96 AU - 3.02 AU

Year: 2578 Days

Day: 11.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 39,804,887 km

• M1: 160,967 km (0.049 R)
• M2: 273,315 km (0.116 R)
• M3: 359,035 km (0.111 R)
• M4: 438,172 km (0.105 R)
• M5: 531,372 km (0.109 R)
• M6: 651,648 km (0.038 R)
• M7: 769,083 km (0.109 R)
• M8: 858,991 km (0.068 R)
• M9: 945,459 km (0.088 R)
• M10: 1,058,255 km (0.059 R)
• M11: 1,167,911 km (0.034 R)
• M12: 1,290,132 km (0.089 R)
• M13: 1,399,638 km (0.076 R)
• M14: 1,521,261 km (0.082 R)
• M15: 1,646,624 km (0.099 R)
• M16: 1,747,602 km (0.107 R)
• M17: 1,831,826 km (0.117 R)
• M18: 1,965,866 km (0.101 R)
• M19: 2,093,323 km (0.117 R)
• M20: 2,213,450 km (0.111 R)
• M21: 2,294,981 km (0.108 R)
• M22: 2,439,941 km (0.096 R)
• M23: 2,838,320 km (0.119 R)
• M24: 3,017,090 km (0.095 R)
• M25: 3,211,118 km (0.038 R)
• M26: 3,327,206 km (0.094 R)
• M27: 3,456,608 km (0.114 R)
• M28: 3,672,029 km (0.106 R)
• M29: 3,842,721 km (0.097 R)
• M30: 3,953,872 km (0.055 R)
• M31: 4,116,335 km (0.071 R)
• M32: 4,591,009 km (0.071 R)
• M33: 4,682,713 km (0.085 R)
• M34: 4,881,528 km (0.092 R)
• M35: 5,042,645 km (0.092 R)
• M36: 5,150,954 km (0.077 R)
• M37: 5,578,355 km (0.091 R)
• M38: 5,831,774 km (0.083 R)
• M39: 6,320,959 km (0.069 R)
• M40: 6,452,605 km (0.067 R)
• M41: 6,703,929 km (0.106 R)
• M42: 6,958,545 km (0.118 R)
• M43: 7,338,823 km (0.115 R)
• M44: 7,647,892 km (0.064 R)
• M45: 7,757,098 km (0.099 R)
• M46: 8,040,287 km (0.071 R)
• M47: 8,167,296 km (0.118 R)
• M48: 8,503,741 km (0.086 R)
• M49: 8,616,987 km (0.072 R)
• M50: 8,992,478 km (0.088 R)
• M51: 9,793,425 km (0.119 R)
• M52: 9,878,247 km (0.085 R)
• M53: 9,963,218 km (0.069 R)
• M54: 10,739,182 km (0.101 R)
• M55: 10,984,672 km (0.055 R)
• M56: 11,534,744 km (0.096 R)
• M57: 11,714,112 km (0.114 R)
• M58: 11,930,580 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201

Radius: 8.7

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.72 AU - 3.46 AU

Year: 3563 Days

Day: 12.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 39,804,887 km

• M1: 121,773 km (0.057 R)
• M2: 178,769 km (0.068 R)
• M3: 275,410 km (0.112 R)
• M4: 409,001 km (0.1 R)
• M5: 595,998 km (0.075 R)
• M6: 696,228 km (0.088 R)
• M7: 794,065 km (0.092 R)
• M8: 1,106,875 km (0.101 R)
• M9: 1,183,618 km (0.088 R)
• M10: 1,414,747 km (0.083 R)
• M11: 2,071,931 km (0.107 R)
• M12: 2,143,737 km (0.066 R)
• M13: 2,314,279 km (0.063 R)
• M14: 2,464,176 km (0.035 R)
• M15: 2,565,753 km (0.072 R)
• M16: 2,630,080 km (0.076 R)
• M17: 2,694,856 km (0.058 R)
• M18: 2,799,724 km (0.115 R)
• M19: 2,946,180 km (0.088 R)
• M20: 3,095,180 km (0.11 R)
• M21: 3,443,145 km (0.025 R)
• M22: 3,600,222 km (0.107 R)
• M23: 3,803,526 km (0.078 R)
• M24: 3,862,318 km (0.05 R)
• M25: 4,161,065 km (0.084 R)
• M26: 4,328,465 km (0.097 R)
• M27: 4,482,700 km (0.071 R)
• M28: 4,717,419 km (0.114 R)
• M29: 4,796,557 km (0.116 R)
• M30: 4,924,164 km (0.074 R)
• M31: 5,117,743 km (0.04 R)
• M32: 5,379,539 km (0.109 R)
• M33: 5,478,872 km (0.047 R)
• M34: 5,545,443 km (0.11 R)
• M35: 5,612,314 km (0.11 R)
• M36: 6,019,220 km (0.081 R)
• M37: 6,278,323 km (0.086 R)
• M38: 6,629,430 km (0.1 R)
• M39: 6,771,697 km (0.106 R)
• M40: 7,005,070 km (0.11 R)
• M41: 7,113,678 km (0.093 R)
• M42: 7,332,540 km (0.082 R)
• M43: 7,553,795 km (0.073 R)
• M44: 8,192,279 km (0.084 R)
• M45: 8,498,805 km (0.118 R)
• M46: 8,653,489 km (0.087 R)
• M47: 8,711,682 km (0.104 R)
• M48: 8,965,550 km (0.101 R)
• M49: 9,103,330 km (0.118 R)
• M50: 9,261,604 km (0.097 R)
• M51: 9,580,846 km (0.03 R)
• M52: 9,762,009 km (0.069 R)
• M53: 9,903,828 km (0.045 R)
• M54: 10,291,885 km (0.051 R)
• M55: 10,664,234 km (0.082 R)
• M56: 11,315,733 km (0.082 R)
• M57: 11,464,582 km (0.094 R)
• M58: 11,915,321 km (0.1 R)
• M59: 12,001,788 km (0.056 R)
• M60: 12,328,061 km (0.052 R)
• M61: 12,525,231 km (0.062 R)
• M62: 12,657,177 km (0.102 R)
• M63: 12,966,994 km (0.06 R)
• M64: 13,707,204 km (0.051 R)
• M65: 14,139,692 km (0.057 R)
• M66: 14,231,245 km (0.058 R)
• M67: 14,346,137 km (0.108 R)
• M68: 14,438,139 km (0.087 R)
• M69: 14,669,118 km (0.032 R)
• M70: 15,158,154 km (0.07 R)
• M71: 15,369,536 km (0.107 R)
• M72: 15,510,906 km (0.105 R)
• M73: 15,652,724 km (0.081 R)
• M74: 16,009,067 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.4

Radius: 10.9

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.64 AU - 3.62 AU

Year: 3633 Days

Day: 5.1 Hours

Environment

Temp: -214 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 39,804,887 km

• M1: 141,669 km (0.095 R)
• M2: 229,932 km (0.113 R)
• M3: 383,270 km (0.094 R)
• M4: 586,872 km (0.115 R)
• M5: 707,149 km (0.091 R)
• M6: 845,378 km (0.026 R)
• M7: 918,082 km (0.114 R)
• M8: 1,140,085 km (0.067 R)
• M9: 1,489,097 km (0.088 R)
• M10: 1,811,331 km (0.098 R)
• M11: 2,168,421 km (0.113 R)
• M12: 2,656,260 km (0.106 R)
• M13: 3,442,995 km (0.087 R)
• M14: 3,608,749 km (0.098 R)
• M15: 3,700,303 km (0.083 R)
• M16: 4,185,748 km (0.119 R)
• M17: 4,395,335 km (0.086 R)
• M18: 4,558,846 km (0.107 R)
• M19: 5,010,781 km (0.117 R)
• M20: 5,096,051 km (0.087 R)
• M21: 5,164,717 km (0.083 R)
• M22: 5,653,453 km (0.088 R)
• M23: 5,939,335 km (0.092 R)
• M24: 6,011,590 km (0.062 R)
• M25: 6,175,251 km (0.114 R)
• M26: 6,358,807 km (0.044 R)
• M27: 6,637,658 km (0.094 R)
• M28: 6,731,455 km (0.106 R)
• M29: 6,901,399 km (0.078 R)
• M30: 7,168,730 km (0.089 R)
• M31: 7,342,413 km (0.111 R)
• M32: 7,634,877 km (0.072 R)
• M33: 7,951,276 km (0.098 R)
• M34: 8,372,993 km (0.104 R)
• M35: 8,596,791 km (0.032 R)
• M36: 8,699,116 km (0.082 R)
• M37: 8,801,890 km (0.118 R)
• M38: 8,905,112 km (0.11 R)
• M39: 9,029,578 km (0.082 R)
• M40: 9,427,359 km (0.118 R)
• M41: 9,852,217 km (0.101 R)
• M42: 10,088,581 km (0.109 R)
• M43: 10,786,904 km (0.095 R)
• M44: 11,231,210 km (0.084 R)
• M45: 11,410,727 km (0.114 R)
• M46: 11,568,403 km (0.095 R)
• M47: 11,954,665 km (0.054 R)
• M48: 12,460,904 km (0.079 R)
• M49: 12,974,025 km (0.102 R)
• M50: 13,280,551 km (0.064 R)
• M51: 13,685,064 km (0.082 R)
• M52: 13,948,954 km (0.107 R)
• M53: 14,166,021 km (0.105 R)
• M54: 14,335,665 km (0.091 R)
• M55: 14,481,672 km (0.12 R)
• M56: 15,517,338 km (0.113 R)
• M57: 15,817,581 km (0.105 R)
• M58: 16,398,619 km (0.115 R)
• M59: 16,602,222 km (0.072 R)
• M60: 16,678,966 km (0.028 R)
• M61: 17,063,732 km (0.118 R)
• M62: 17,166,804 km (0.037 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.4

Radius: 14.7

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.57 AU - 6.73 AU

Year: 8810 Days

Day: 11.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 39,804,887 km

• M1: 378,483 km (0.113 R)
• M2: 666,309 km (0.088 R)
• M3: 794,514 km (0.075 R)
• M4: 1,096,253 km (0.048 R)
• M5: 1,550,283 km (0.074 R)
• M6: 1,748,201 km (0.079 R)
• M7: 1,912,908 km (0.07 R)
• M8: 2,370,528 km (0.046 R)
• M9: 2,577,272 km (0.038 R)
• M10: 2,886,790 km (0.094 R)
• M11: 3,083,511 km (0.112 R)
• M12: 3,386,896 km (0.032 R)
• M13: 3,995,759 km (0.103 R)
• M14: 4,105,265 km (0.086 R)
• M15: 5,466,007 km (0.052 R)
• M16: 5,710,749 km (0.094 R)
• M17: 5,834,467 km (0.083 R)
• M18: 6,498,980 km (0.117 R)
• M19: 6,791,295 km (0.06 R)
• M20: 6,955,553 km (0.028 R)
• M21: 7,087,947 km (0.036 R)
• M22: 8,457,516 km (0.044 R)
• M23: 8,598,886 km (0.043 R)
• M24: 8,705,549 km (0.118 R)
• M25: 8,955,976 km (0.088 R)
• M26: 9,318,003 km (0.081 R)
• M27: 9,574,264 km (0.11 R)
• M28: 10,546,650 km (0.059 R)
• M29: 10,699,090 km (0.055 R)
• M30: 11,044,661 km (0.108 R)
• M31: 11,589,646 km (0.04 R)
• M32: 12,343,320 km (0.115 R)
• M33: 12,665,554 km (0.094 R)
• M34: 12,908,950 km (0.047 R)
• M35: 13,276,961 km (0.079 R)
• M36: 13,773,177 km (0.098 R)
• M37: 15,125,990 km (0.093 R)
• M38: 15,687,730 km (0.086 R)
• M39: 16,080,574 km (0.113 R)
• M40: 16,256,202 km (0.11 R)
• M41: 16,876,136 km (0.067 R)
• M42: 17,594,056 km (0.087 R)
• M43: 18,413,703 km (0.083 R)
• M44: 19,385,640 km (0.107 R)
• M45: 19,948,577 km (0.078 R)
• M46: 20,137,369 km (0.036 R)
• M47: 20,994,565 km (0.101 R)
• M48: 22,009,736 km (0.069 R)
• M49: 22,107,125 km (0.101 R)
• M50: 22,991,248 km (0.112 R)
• M51: 23,139,799 km (0.117 R)
• M52: 23,238,982 km (0.073 R)
• M53: 23,836,925 km (0.112 R)
• M54: 23,987,271 km (0.094 R)
• M55: 24,188,031 km (0.087 R)
• M56: 25,251,821 km (0.091 R)
• M57: 25,353,997 km (0.119 R)
• M58: 25,661,121 km (0.058 R)
• M59: 25,969,592 km (0.117 R)
• M60: 26,072,665 km (0.059 R)
• M61: 26,382,781 km (0.093 R)
• M62: 26,590,124 km (0.06 R)
• M63: 26,798,065 km (0.028 R)
• M64: 27,163,233 km (0.055 R)
• M65: 29,765,488 km (0.107 R)
• M66: 30,197,826 km (0.108 R)
• M67: 30,360,589 km (0.113 R)
• M68: 30,850,372 km (0.109 R)
• M69: 30,959,579 km (0.092 R)
• M70: 31,068,785 km (0.047 R)
• M71: 31,342,699 km (0.115 R)
• M72: 32,003,323 km (0.088 R)
• M73: 32,279,929 km (0.113 R)
• M74: 32,390,931 km (0.114 R)
• M75: 33,170,485 km (0.087 R)
• M76: 33,674,929 km (0.093 R)
• M77: 36,062,661 km (0.063 R)
• M78: 37,160,709 km (0.083 R)
• M79: 37,451,528 km (0.084 R)
• M80: 37,918,273 km (0.099 R)
• M81: 38,269,678 km (0.043 R)
• M82: 38,563,339 km (0.084 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 15,570 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit