🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.5

Radius: 11.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.87 AU - 1.13 AU

Year: 646 Days

Day: 12.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 72,624,032 km

• M1: 141,220 km (0.064 R)
• M2: 212,579 km (0.055 R)
• M3: 298,597 km (0.112 R)
• M4: 394,041 km (0.11 R)
• M5: 486,193 km (0.092 R)
• M6: 575,054 km (0.114 R)
• M7: 667,207 km (0.048 R)
• M8: 785,987 km (0.118 R)
• M9: 872,006 km (0.085 R)
• M10: 996,023 km (0.062 R)
• M11: 1,074,262 km (0.097 R)
• M12: 1,146,518 km (0.069 R)
• M13: 1,249,890 km (0.057 R)
• M14: 1,356,553 km (0.068 R)
• M15: 1,502,411 km (0.071 R)
• M16: 1,584,092 km (0.096 R)
• M17: 1,672,205 km (0.035 R)
• M18: 1,752,389 km (0.087 R)
• M19: 1,834,070 km (0.112 R)
• M20: 1,981,274 km (0.116 R)
• M21: 2,096,764 km (0.097 R)
• M22: 2,209,561 km (0.12 R)
• M23: 2,287,651 km (0.078 R)
• M24: 2,419,895 km (0.095 R)
• M25: 2,538,377 km (0.031 R)
• M26: 2,658,953 km (0.081 R)
• M27: 2,770,104 km (0.044 R)
• M28: 3,032,050 km (0.118 R)
• M29: 3,260,486 km (0.092 R)
• M30: 3,367,897 km (0.088 R)
• M31: 3,518,991 km (0.106 R)
• M32: 3,635,378 km (0.11 R)
• M33: 3,734,412 km (0.109 R)
• M34: 3,891,041 km (0.075 R)
• M35: 4,011,467 km (0.096 R)
• M36: 4,107,509 km (0.079 R)
• M37: 4,256,209 km (0.043 R)
• M38: 4,367,211 km (0.05 R)
• M39: 4,485,991 km (0.068 R)

Planet 2 - Ice Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 546

Radius: 6.9

Gravity: 11.47 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 8.07 AU - 9.11 AU

Year: 16256 Days

Day: 22 Hours

Environment

Temp: -217 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 72,624,032 km

• M1: 166,502 km (0.12 R)
• M2: 210,035 km (0.073 R)
• M3: 373,247 km (0.106 R)
• M4: 453,581 km (0.109 R)
• M5: 522,545 km (0.112 R)
• M6: 1,032,973 km (0.092 R)
• M7: 1,102,536 km (0.072 R)
• M8: 1,552,975 km (0.061 R)
• M9: 1,714,840 km (0.059 R)
• M10: 1,968,110 km (0.114 R)
• M11: 2,233,347 km (0.092 R)
• M12: 2,765,017 km (0.109 R)
• M13: 3,129,288 km (0.056 R)
• M14: 3,231,314 km (0.086 R)
• M15: 3,866,357 km (0.056 R)
• M16: 4,310,812 km (0.049 R)
• M17: 4,616,141 km (0.077 R)
• M18: 4,732,529 km (0.115 R)
• M19: 4,810,619 km (0.113 R)
• M20: 4,928,502 km (0.077 R)
• M21: 5,328,676 km (0.084 R)
• M22: 6,202,627 km (0.098 R)
• M23: 6,417,150 km (0.119 R)
• M24: 6,590,684 km (0.067 R)
• M25: 8,408,597 km (0.118 R)
• M26: 8,646,159 km (0.102 R)
• M27: 9,323,089 km (0.114 R)
• M28: 10,016,924 km (0.041 R)
• M29: 10,984,972 km (0.117 R)
• M30: 11,982,640 km (0.084 R)
• M31: 12,681,860 km (0.114 R)
• M32: 13,615,949 km (0.075 R)
• M33: 14,800,316 km (0.055 R)
• M34: 16,430,035 km (0.109 R)
• M35: 17,386,564 km (0.114 R)
• M36: 17,932,596 km (0.08 R)
• M37: 18,979,183 km (0.094 R)
• M38: 19,478,690 km (0.1 R)
• M39: 21,909,057 km (0.091 R)
• M40: 22,696,241 km (0.112 R)
• M41: 23,027,002 km (0.028 R)
• M42: 23,093,274 km (0.119 R)
• M43: 23,894,221 km (0.102 R)
• M44: 24,500,990 km (0.044 R)
• M45: 25,044,479 km (0.116 R)
• M46: 25,112,695 km (0.065 R)
• M47: 25,181,062 km (0.089 R)
• M48: 27,258,228 km (0.081 R)
• M49: 28,175,263 km (0.065 R)
• M50: 29,102,471 km (0.077 R)
• M51: 29,605,867 km (0.119 R)
• M52: 29,750,229 km (0.071 R)
• M53: 29,967,146 km (0.116 R)
• M54: 31,943,334 km (0.093 R)
• M55: 33,735,068 km (0.097 R)
• M56: 33,810,465 km (0.111 R)
• M57: 33,885,862 km (0.097 R)
• M58: 34,795,268 km (0.103 R)
• M59: 35,329,482 km (0.094 R)
• M60: 35,405,926 km (0.102 R)
• M61: 35,635,858 km (0.066 R)
• M62: 35,943,282 km (0.056 R)
• M63: 36,948,280 km (0.1 R)
• M64: 37,025,922 km (0.12 R)
• M65: 38,276,261 km (0.098 R)
• M66: 39,223,066 km (0.088 R)
• M67: 39,778,971 km (0.086 R)
• M68: 40,337,570 km (0.077 R)
• M69: 40,417,455 km (0.094 R)
• M70: 41,059,380 km (0.113 R)
• M71: 41,220,347 km (0.117 R)
• M72: 41,543,029 km (0.09 R)
• M73: 42,434,483 km (0.064 R)
• M74: 42,515,864 km (0.064 R)
• M75: 42,597,246 km (0.03 R)
• M76: 43,989,254 km (0.08 R)
• M77: 47,154,296 km (0.109 R)
• M78: 47,238,520 km (0.117 R)
• M79: 47,407,266 km (0.102 R)
• M80: 47,660,685 km (0.069 R)
• M81: 48,678,848 km (0.12 R)
• M82: 49,105,351 km (0.09 R)
• M83: 50,047,668 km (0.081 R)
• M84: 50,995,969 km (0.078 R)
• M85: 51,169,054 km (0.108 R)
• M86: 52,211,602 km (0.116 R)
• M87: 54,848,264 km (0.086 R)
• M88: 55,736,875 km (0.082 R)
• M89: 56,809,343 km (0.114 R)
• M90: 57,258,136 km (0.061 R)
• M91: 58,521,341 km (0.097 R)
• M92: 58,974,622 km (0.05 R)
• M93: 59,156,384 km (0.04 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 450.7

Radius: 5.5

Gravity: 14.9 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 10.1 AU - 10.42 AU

Year: 21220 Days

Day: 18 Hours

Environment

Temp: -225 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 72,624,032 km

• M1: 100,380 km (0.044 R)
• M2: 308,321 km (0.087 R)
• M3: 499,507 km (0.112 R)
• M4: 577,897 km (0.088 R)
• M5: 746,942 km (0.119 R)
• M6: 814,411 km (0.119 R)
• M7: 955,482 km (0.11 R)
• M8: 1,029,084 km (0.061 R)
• M9: 1,369,569 km (0.115 R)
• M10: 1,772,735 km (0.094 R)
• M11: 1,894,507 km (0.119 R)
• M12: 2,408,376 km (0.033 R)
• M13: 2,891,577 km (0.115 R)
• M14: 3,181,049 km (0.115 R)
• M15: 3,594,089 km (0.069 R)
• M16: 3,709,728 km (0.079 R)
• M17: 3,984,240 km (0.099 R)
• M18: 4,931,494 km (0.049 R)
• M19: 5,103,232 km (0.064 R)
• M20: 5,276,766 km (0.078 R)
• M21: 5,452,394 km (0.076 R)
• M22: 5,496,525 km (0.106 R)
• M23: 5,629,817 km (0.103 R)
• M24: 6,081,901 km (0.047 R)
• M25: 7,310,848 km (0.117 R)
• M26: 7,359,617 km (0.116 R)
• M27: 7,506,522 km (0.092 R)
• M28: 7,703,991 km (0.071 R)
• M29: 8,255,858 km (0.098 R)
• M30: 9,028,680 km (0.087 R)
• M31: 10,642,542 km (0.075 R)
• M32: 11,539,082 km (0.092 R)
• M33: 12,111,593 km (0.113 R)
• M34: 12,401,364 km (0.105 R)
• M35: 12,576,244 km (0.101 R)
• M36: 13,046,729 km (0.088 R)
• M37: 13,403,371 km (0.118 R)
• M38: 13,763,154 km (0.069 R)
• M39: 13,944,317 km (0.11 R)
• M40: 14,615,263 km (0.108 R)
• M41: 14,923,584 km (0.11 R)
• M42: 15,234,150 km (0.079 R)
• M43: 15,484,128 km (0.078 R)
• M44: 15,735,452 km (0.082 R)
• M45: 16,051,552 km (0.085 R)
• M46: 18,057,510 km (0.111 R)
• M47: 20,072,593 km (0.111 R)
• M48: 20,967,787 km (0.087 R)
• M49: 22,370,118 km (0.08 R)
• M50: 22,939,487 km (0.103 R)
• M51: 23,657,856 km (0.08 R)
• M52: 24,237,997 km (0.115 R)
• M53: 25,412,041 km (0.099 R)
• M54: 25,486,092 km (0.084 R)
• M55: 26,529,537 km (0.059 R)
• M56: 27,891,476 km (0.074 R)
• M57: 27,967,920 km (0.089 R)
• M58: 28,120,660 km (0.081 R)
• M59: 28,580,972 km (0.078 R)
• M60: 28,812,101 km (0.055 R)
• M61: 30,133,200 km (0.105 R)
• M62: 30,446,907 km (0.09 R)
• M63: 30,840,648 km (0.055 R)
• M64: 31,236,035 km (0.113 R)
• M65: 32,191,667 km (0.068 R)
• M66: 32,673,073 km (0.113 R)
• M67: 32,914,673 km (0.098 R)
• M68: 33,318,737 km (0.081 R)
• M69: 33,399,669 km (0.035 R)
• M70: 34,786,741 km (0.042 R)
• M71: 35,528,597 km (0.076 R)
• M72: 36,275,688 km (0.08 R)
• M73: 40,865,800 km (0.106 R)
• M74: 42,611,607 km (0.083 R)
• M75: 42,787,534 km (0.046 R)
• M76: 43,670,760 km (0.07 R)
• M77: 45,275,646 km (0.117 R)
• M78: 51,697,583 km (0.11 R)
• M79: 52,167,021 km (0.105 R)
• M80: 52,826,748 km (0.093 R)
• M81: 53,868,847 km (0.09 R)
• M82: 58,007,622 km (0.094 R)
• M83: 61,153,216 km (0.12 R)
• M84: 61,649,582 km (0.077 R)
• M85: 61,749,064 km (0.118 R)
• M86: 64,051,376 km (0.11 R)
• M87: 64,353,713 km (0.118 R)
• M88: 64,757,627 km (0.119 R)
• M89: 65,771,003 km (0.087 R)
• M90: 67,710,839 km (0.112 R)

Asteroid Belt

Center: 10.76 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 11.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 400.3

Radius: 6.7

Gravity: 8.92 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 8.61 AU - 13.91 AU

Year: 24396 Days

Day: 20.2 Hours

Environment

Temp: -241 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 72,624,032 km

• M1: 101,727 km (0.103 R)
• M2: 288,425 km (0.098 R)
• M3: 1,044,642 km (0.085 R)
• M4: 1,122,882 km (0.113 R)
• M5: 1,369,569 km (0.113 R)
• M6: 1,724,714 km (0.053 R)
• M7: 1,786,647 km (0.074 R)
• M8: 1,881,044 km (0.097 R)
• M9: 2,140,596 km (0.099 R)
• M10: 2,411,817 km (0.104 R)
• M11: 2,481,230 km (0.084 R)
• M12: 2,551,392 km (0.118 R)
• M13: 3,212,614 km (0.094 R)
• M14: 3,289,208 km (0.03 R)
• M15: 3,562,224 km (0.081 R)
• M16: 3,641,661 km (0.065 R)
• M17: 3,964,942 km (0.119 R)
• M18: 4,255,461 km (0.104 R)
• M19: 4,510,077 km (0.059 R)
• M20: 5,123,129 km (0.037 R)
• M21: 5,257,916 km (0.04 R)
• M22: 5,577,009 km (0.067 R)
• M23: 5,855,560 km (0.101 R)
• M24: 7,014,345 km (0.064 R)
• M25: 7,416,165 km (0.067 R)
• M26: 7,773,853 km (0.116 R)
• M27: 8,294,454 km (0.056 R)
• M28: 8,559,093 km (0.1 R)
• M29: 9,042,294 km (0.046 R)
• M30: 9,096,598 km (0.105 R)
• M31: 10,487,559 km (0.095 R)
• M32: 10,773,590 km (0.06 R)
• M33: 11,470,566 km (0.083 R)
• M34: 12,182,203 km (0.086 R)
• M35: 12,908,052 km (0.103 R)
• M36: 14,022,856 km (0.104 R)
• M37: 15,686,833 km (0.047 R)
• M38: 16,874,939 km (0.105 R)
• M39: 18,710,804 km (0.084 R)
• M40: 19,057,722 km (0.091 R)
• M41: 19,546,907 km (0.085 R)
• M42: 19,828,300 km (0.08 R)
• M43: 19,969,521 km (0.078 R)
• M44: 20,111,040 km (0.1 R)
• M45: 21,255,314 km (0.112 R)
• M46: 21,981,163 km (0.095 R)
• M47: 23,531,745 km (0.119 R)
• M48: 23,606,394 km (0.113 R)
• M49: 24,964,743 km (0.114 R)
• M50: 26,193,390 km (0.077 R)
• M51: 26,814,970 km (0.096 R)
• M52: 26,971,150 km (0.095 R)
• M53: 27,914,514 km (0.066 R)
• M54: 28,310,799 km (0.088 R)
• M55: 28,868,799 km (0.084 R)
• M56: 30,972,444 km (0.103 R)
• M57: 31,629,777 km (0.096 R)
• M58: 32,042,817 km (0.108 R)
• M59: 32,874,282 km (0.079 R)
• M60: 36,012,097 km (0.086 R)
• M61: 36,876,474 km (0.102 R)
• M62: 37,572,852 km (0.085 R)
• M63: 38,361,532 km (0.09 R)
• M64: 39,599,155 km (0.098 R)
• M65: 39,688,016 km (0.112 R)
• M66: 40,401,598 km (0.108 R)
• M67: 40,760,034 km (0.037 R)
• M68: 41,841,477 km (0.102 R)
• M69: 43,389,666 km (0.095 R)
• M70: 43,573,073 km (0.032 R)
• M71: 44,863,803 km (0.028 R)
• M72: 45,142,055 km (0.116 R)
• M73: 45,513,955 km (0.071 R)
• M74: 46,167,100 km (0.101 R)
• M75: 46,917,483 km (0.064 R)
• M76: 48,715,649 km (0.063 R)
• M77: 49,192,567 km (0.081 R)
• M78: 49,288,160 km (0.089 R)
• M79: 50,922,367 km (0.083 R)
• M80: 51,891,911 km (0.074 R)
• M81: 52,086,538 km (0.065 R)
• M82: 53,063,412 km (0.08 R)
• M83: 53,259,535 km (0.094 R)
• M84: 54,638,977 km (0.057 R)
• M85: 54,936,078 km (0.118 R)
• M86: 56,130,019 km (0.079 R)
• M87: 56,830,436 km (0.042 R)
• M88: 58,745,887 km (0.059 R)
• M89: 58,847,314 km (0.112 R)
• M90: 60,375,457 km (0.094 R)
• M91: 60,477,782 km (0.098 R)
• M92: 60,580,107 km (0.095 R)
• M93: 60,785,056 km (0.091 R)
• M94: 61,607,246 km (0.041 R)
• M95: 63,991,237 km (0.073 R)
• M96: 67,570,516 km (0.048 R)
• M97: 67,783,094 km (0.105 R)
• M98: 68,956,091 km (0.059 R)
• M99: 72,624,082 km (0.118 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: 352 - 11,415 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit