🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.5

Radius: 13.2

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.87 AU - 1.33 AU

Year: 769 Days

Day: 13 Hours

Environment

Temp: -180 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 79,169,924 km

• M1: 165,156 km (0.095 R)
• M2: 252,521 km (0.113 R)
• M3: 353,649 km (0.054 R)
• M4: 458,368 km (0.109 R)
• M5: 634,594 km (0.11 R)
• M6: 759,508 km (0.108 R)
• M7: 936,333 km (0.108 R)
• M8: 1,040,453 km (0.062 R)
• M9: 1,149,061 km (0.106 R)
• M10: 1,235,828 km (0.046 R)
• M11: 1,420,581 km (0.116 R)
• M12: 1,797,269 km (0.115 R)
• M13: 1,964,669 km (0.116 R)
• M14: 2,173,657 km (0.069 R)
• M15: 2,366,638 km (0.117 R)
• M16: 2,498,584 km (0.111 R)
• M17: 2,789,851 km (0.095 R)
• M18: 3,326,159 km (0.115 R)
• M19: 3,718,105 km (0.044 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863

Radius: 12.7

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.11 AU - 1.29 AU

Year: 877 Days

Day: 14.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 79,169,924 km

• M1: 158,275 km (0.08 R)
• M2: 244,443 km (0.119 R)
• M3: 324,627 km (0.089 R)
• M4: 438,621 km (0.089 R)
• M5: 673,490 km (0.094 R)
• M6: 759,808 km (0.092 R)
• M7: 881,730 km (0.049 R)
• M8: 977,772 km (0.111 R)
• M9: 1,057,507 km (0.043 R)
• M10: 1,139,786 km (0.086 R)
• M11: 1,252,882 km (0.035 R)
• M12: 1,347,877 km (0.096 R)
• M13: 1,460,674 km (0.111 R)
• M14: 1,584,690 km (0.104 R)
• M15: 1,885,532 km (0.051 R)
• M16: 1,978,581 km (0.066 R)
• M17: 2,116,810 km (0.066 R)
• M18: 2,196,097 km (0.102 R)
• M19: 2,348,537 km (0.043 R)
• M20: 2,817,825 km (0.058 R)
• M21: 2,934,811 km (0.087 R)
• M22: 3,093,534 km (0.073 R)
• M23: 3,184,041 km (0.091 R)
• M24: 3,336,930 km (0.082 R)
• M25: 3,419,508 km (0.081 R)
• M26: 3,513,156 km (0.083 R)
• M27: 3,767,473 km (0.09 R)
• M28: 3,994,862 km (0.096 R)
• M29: 4,260,398 km (0.086 R)
• M30: 4,395,485 km (0.093 R)
• M31: 4,474,921 km (0.04 R)
• M32: 4,577,695 km (0.104 R)
• M33: 4,681,366 km (0.053 R)
• M34: 5,020,654 km (0.101 R)
• M35: 5,211,391 km (0.1 R)
• M36: 5,575,363 km (0.072 R)
• M37: 5,735,732 km (0.088 R)
• M38: 6,035,825 km (0.113 R)
• M39: 6,187,817 km (0.075 R)
• M40: 6,392,616 km (0.114 R)
• M41: 6,534,585 km (0.1 R)
• M42: 6,729,959 km (0.096 R)
• M43: 6,834,977 km (0.077 R)
• M44: 6,914,114 km (0.082 R)
• M45: 7,153,321 km (0.12 R)
• M46: 7,435,912 km (0.11 R)
• M47: 7,517,293 km (0.115 R)
• M48: 7,845,960 km (0.102 R)
• M49: 7,956,662 km (0.111 R)
• M50: 8,731,280 km (0.102 R)
• M51: 8,946,701 km (0.083 R)
• M52: 9,280,454 km (0.095 R)
• M53: 9,722,066 km (0.057 R)
• M54: 10,095,463 km (0.101 R)
• M55: 10,185,670 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.2

Radius: 14.4

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.74 AU - 1.9 AU

Year: 1637 Days

Day: 13.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 79,169,924 km

• M1: 180,714 km (0.112 R)
• M2: 332,556 km (0.081 R)
• M3: 430,543 km (0.092 R)
• M4: 682,316 km (0.067 R)
• M5: 835,055 km (0.044 R)
• M6: 1,279,660 km (0.105 R)
• M7: 1,373,009 km (0.118 R)
• M8: 1,480,271 km (0.102 R)
• M9: 1,739,973 km (0.08 R)
• M10: 1,856,958 km (0.112 R)
• M11: 2,066,695 km (0.111 R)
• M12: 2,197,742 km (0.094 R)
• M13: 2,324,901 km (0.117 R)
• M14: 2,420,344 km (0.087 R)
• M15: 2,565,903 km (0.106 R)
• M16: 2,700,242 km (0.079 R)
• M17: 2,815,282 km (0.117 R)
• M18: 2,939,449 km (0.101 R)
• M19: 3,246,423 km (0.043 R)
• M20: 3,446,585 km (0.112 R)
• M21: 3,611,293 km (0.072 R)
• M22: 3,924,251 km (0.106 R)
• M23: 4,063,527 km (0.094 R)
• M24: 4,204,448 km (0.049 R)
• M25: 4,338,637 km (0.084 R)
• M26: 4,654,439 km (0.099 R)
• M27: 4,863,427 km (0.115 R)
• M28: 4,977,869 km (0.088 R)
• M29: 5,254,625 km (0.1 R)
• M30: 5,490,691 km (0.117 R)
• M31: 5,683,971 km (0.105 R)
• M32: 5,804,697 km (0.051 R)
• M33: 6,096,263 km (0.052 R)
• M34: 6,200,832 km (0.105 R)
• M35: 6,402,190 km (0.037 R)
• M36: 6,508,555 km (0.059 R)
• M37: 6,644,838 km (0.068 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.2

Radius: 11.7

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.53 AU - 2.85 AU

Year: 2942 Days

Day: 6.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 79,169,924 km

• M1: 146,008 km (0.089 R)
• M2: 263,442 km (0.095 R)
• M3: 433,086 km (0.111 R)
• M4: 585,676 km (0.039 R)
• M5: 677,678 km (0.1 R)
• M6: 817,552 km (0.088 R)
• M7: 977,024 km (0.115 R)
• M8: 1,196,633 km (0.05 R)
• M9: 1,276,967 km (0.096 R)
• M10: 1,359,246 km (0.076 R)
• M11: 1,562,251 km (0.11 R)
• M12: 1,821,504 km (0.049 R)
• M13: 2,094,819 km (0.096 R)
• M14: 2,369,032 km (0.1 R)
• M15: 2,588,791 km (0.114 R)
• M16: 2,668,078 km (0.106 R)
• M17: 2,801,968 km (0.116 R)
• M18: 2,910,875 km (0.102 R)
• M19: 3,146,791 km (0.073 R)
• M20: 3,331,545 km (0.092 R)
• M21: 3,447,034 km (0.115 R)
• M22: 3,563,870 km (0.093 R)
• M23: 3,637,622 km (0.102 R)
• M24: 3,711,822 km (0.07 R)
• M25: 3,846,760 km (0.095 R)
• M26: 4,044,678 km (0.103 R)
• M27: 4,371,399 km (0.063 R)
• M28: 4,885,866 km (0.079 R)
• M29: 4,967,996 km (0.109 R)
• M30: 5,100,539 km (0.036 R)
• M31: 5,352,013 km (0.106 R)
• M32: 5,710,899 km (0.084 R)
• M33: 5,797,665 km (0.104 R)
• M34: 6,166,275 km (0.1 R)
• M35: 6,470,407 km (0.083 R)
• M36: 6,706,323 km (0.059 R)
• M37: 6,816,277 km (0.115 R)
• M38: 6,945,231 km (0.114 R)
• M39: 7,149,432 km (0.102 R)
• M40: 7,659,261 km (0.089 R)
• M41: 7,947,686 km (0.057 R)
• M42: 8,083,371 km (0.107 R)
• M43: 8,180,909 km (0.052 R)
• M44: 8,854,100 km (0.112 R)
• M45: 9,627,670 km (0.101 R)
• M46: 10,043,552 km (0.076 R)
• M47: 10,380,447 km (0.111 R)
• M48: 10,593,025 km (0.109 R)
• M49: 10,678,296 km (0.061 R)
• M50: 11,087,147 km (0.097 R)
• M51: 11,457,252 km (0.076 R)
• M52: 11,610,889 km (0.115 R)
• M53: 12,009,119 km (0.113 R)
• M54: 12,232,169 km (0.084 R)
• M55: 12,434,126 km (0.096 R)
• M56: 12,524,334 km (0.108 R)
• M57: 12,614,691 km (0.088 R)
• M58: 12,978,363 km (0.098 R)
• M59: 13,138,433 km (0.11 R)
• M60: 13,322,289 km (0.072 R)
• M61: 13,762,406 km (0.081 R)
• M62: 13,925,767 km (0.077 R)
• M63: 14,443,375 km (0.116 R)
• M64: 14,823,803 km (0.075 R)
• M65: 15,183,436 km (0.077 R)
• M66: 15,764,923 km (0.068 R)
• M67: 16,255,005 km (0.049 R)
• M68: 16,329,056 km (0.106 R)
• M69: 16,576,342 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.3

Radius: 11.4

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 4.73 AU - 4.87 AU

Year: 7013 Days

Day: 6.5 Hours

Environment

Temp: -215 °C

Axial Tilt: 63.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 79,169,924 km

• M1: 142,866 km (0.087 R)
• M2: 217,964 km (0.118 R)
• M3: 311,612 km (0.098 R)
• M4: 396,434 km (0.119 R)
• M5: 609,611 km (0.105 R)
• M6: 792,121 km (0.084 R)
• M7: 1,535,323 km (0.112 R)
• M8: 1,697,786 km (0.066 R)
• M9: 1,790,537 km (0.111 R)
• M10: 2,020,319 km (0.062 R)
• M11: 2,680,195 km (0.1 R)
• M12: 3,079,472 km (0.085 R)
• M13: 3,170,727 km (0.107 R)
• M14: 3,263,029 km (0.095 R)
• M15: 3,379,565 km (0.085 R)
• M16: 3,497,598 km (0.092 R)
• M17: 3,835,390 km (0.103 R)
• M18: 4,183,953 km (0.04 R)
• M19: 4,413,436 km (0.117 R)
• M20: 4,516,809 km (0.11 R)
• M21: 4,831,712 km (0.116 R)
• M22: 5,235,477 km (0.069 R)
• M23: 5,372,508 km (0.06 R)
• M24: 5,510,737 km (0.089 R)
• M25: 5,734,386 km (0.072 R)
• M26: 5,904,179 km (0.04 R)
• M27: 6,104,341 km (0.11 R)
• M28: 6,306,747 km (0.11 R)
• M29: 6,777,831 km (0.065 R)
• M30: 7,754,106 km (0.11 R)
• M31: 8,418,620 km (0.071 R)
• M32: 8,547,274 km (0.101 R)
• M33: 9,466,104 km (0.111 R)
• M34: 9,633,504 km (0.077 R)
• M35: 10,005,255 km (0.111 R)
• M36: 10,519,722 km (0.116 R)
• M37: 11,113,327 km (0.058 R)
• M38: 11,219,242 km (0.077 R)
• M39: 11,325,456 km (0.089 R)
• M40: 11,574,686 km (0.105 R)
• M41: 11,682,098 km (0.077 R)
• M42: 12,042,329 km (0.096 R)
• M43: 12,589,558 km (0.089 R)
• M44: 14,126,527 km (0.108 R)
• M45: 14,241,268 km (0.064 R)
• M46: 14,819,913 km (0.118 R)
• M47: 15,288,304 km (0.091 R)
• M48: 15,366,843 km (0.072 R)
• M49: 15,563,863 km (0.101 R)
• M50: 15,880,712 km (0.118 R)
• M51: 17,210,337 km (0.085 R)
• M52: 17,333,008 km (0.038 R)
• M53: 17,620,236 km (0.077 R)
• M54: 18,075,013 km (0.084 R)
• M55: 18,324,542 km (0.12 R)
• M56: 18,785,304 km (0.11 R)
• M57: 18,953,751 km (0.072 R)
• M58: 20,233,262 km (0.119 R)
• M59: 20,319,430 km (0.089 R)
• M60: 20,883,414 km (0.076 R)
• M61: 21,014,162 km (0.1 R)
• M62: 21,760,955 km (0.109 R)
• M63: 22,115,352 km (0.095 R)
• M64: 22,740,223 km (0.092 R)
• M65: 23,099,856 km (0.103 R)
• M66: 23,597,419 km (0.091 R)
• M67: 23,870,285 km (0.049 R)
• M68: 24,144,348 km (0.089 R)
• M69: 24,419,309 km (0.058 R)
• M70: 25,343,525 km (0.105 R)
• M71: 26,279,110 km (0.064 R)
• M72: 26,420,480 km (0.088 R)
• M73: 28,618,970 km (0.1 R)
• M74: 30,133,499 km (0.092 R)
• M75: 30,627,621 km (0.07 R)
• M76: 30,825,988 km (0.086 R)
• M77: 32,580,023 km (0.08 R)
• M78: 33,036,296 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 777.2

Radius: 4.4

Gravity: 40.14 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 9.46 AU - 9.8 AU

Year: 19928 Days

Day: 18.8 Hours

Environment

Temp: -237 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 79,169,924 km

• M1: 82,728 km (0.098 R)
• M2: 1,131,409 km (0.065 R)
• M3: 1,426,715 km (0.114 R)
• M4: 1,679,685 km (0.117 R)
• M5: 1,778,120 km (0.077 R)
• M6: 2,371,276 km (0.114 R)
• M7: 2,519,079 km (0.072 R)
• M8: 2,632,025 km (0.073 R)
• M9: 3,551,154 km (0.111 R)
• M10: 3,848,854 km (0.089 R)
• M11: 4,154,632 km (0.045 R)
• M12: 4,789,525 km (0.088 R)
• M13: 5,502,509 km (0.085 R)
• M14: 5,600,196 km (0.115 R)
• M15: 5,946,067 km (0.051 R)
• M16: 6,503,767 km (0.04 R)
• M17: 6,555,379 km (0.118 R)
• M18: 7,668,237 km (0.108 R)
• M19: 7,722,691 km (0.114 R)
• M20: 8,442,257 km (0.117 R)
• M21: 9,182,916 km (0.102 R)
• M22: 9,531,628 km (0.105 R)
• M23: 10,242,218 km (0.112 R)
• M24: 10,302,207 km (0.118 R)
• M25: 10,362,345 km (0.064 R)
• M26: 10,969,862 km (0.052 R)
• M27: 11,092,682 km (0.108 R)
• M28: 11,277,884 km (0.12 R)
• M29: 11,965,436 km (0.114 R)
• M30: 12,028,716 km (0.101 R)
• M31: 12,410,191 km (0.099 R)
• M32: 12,924,957 km (0.091 R)
• M33: 17,500,857 km (0.078 R)
• M34: 18,733,842 km (0.06 R)
• M35: 19,620,808 km (0.06 R)
• M36: 19,994,503 km (0.051 R)
• M37: 20,445,840 km (0.103 R)
• M38: 22,207,355 km (0.091 R)
• M39: 22,753,088 km (0.114 R)
• M40: 22,831,328 km (0.043 R)
• M41: 22,909,717 km (0.051 R)
• M42: 22,988,256 km (0.088 R)
• M43: 24,256,248 km (0.082 R)
• M44: 24,496,651 km (0.101 R)
• M45: 24,737,653 km (0.119 R)
• M46: 25,222,201 km (0.063 R)
• M47: 27,274,385 km (0.113 R)
• M48: 27,942,339 km (0.048 R)
• M49: 28,194,112 km (0.029 R)
• M50: 29,464,797 km (0.113 R)
• M51: 29,978,217 km (0.114 R)
• M52: 30,494,628 km (0.062 R)
• M53: 31,623,643 km (0.085 R)
• M54: 33,386,954 km (0.11 R)
• M55: 35,181,978 km (0.078 R)
• M56: 35,363,141 km (0.087 R)
• M57: 39,710,306 km (0.045 R)
• M58: 42,668,155 km (0.115 R)
• M59: 45,203,091 km (0.109 R)
• M60: 45,696,166 km (0.097 R)
• M61: 46,886,815 km (0.061 R)
• M62: 47,586,035 km (0.118 R)
• M63: 47,987,107 km (0.033 R)
• M64: 49,602,764 km (0.108 R)
• M65: 50,111,248 km (0.073 R)
• M66: 51,236,074 km (0.051 R)
• M67: 52,472,650 km (0.088 R)
• M68: 52,576,172 km (0.107 R)
• M69: 56,877,410 km (0.099 R)
• M70: 57,089,988 km (0.116 R)
• M71: 57,409,529 km (0.103 R)
• M72: 57,516,193 km (0.077 R)
• M73: 58,157,519 km (0.055 R)
• M74: 58,479,004 km (0.083 R)
• M75: 59,554,912 km (0.074 R)
• M76: 60,203,569 km (0.055 R)
• M77: 60,854,619 km (0.113 R)
• M78: 62,382,761 km (0.081 R)
• M79: 63,702,663 km (0.095 R)
• M80: 67,154,634 km (0.116 R)
• M81: 67,379,479 km (0.07 R)
• M82: 68,281,106 km (0.061 R)
• M83: 68,507,148 km (0.094 R)
• M84: 71,582,880 km (0.115 R)
• M85: 71,927,404 km (0.041 R)
• M86: 72,387,717 km (0.099 R)
• M87: 72,502,907 km (0.081 R)
• M88: 73,311,035 km (0.105 R)
• M89: 74,122,304 km (0.127 R)
• M90: 78,458,997 km (0.12 R)
• M91: 79,169,886 km (0.038 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 12,331 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit