🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.6

Radius: 14.2

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.06 AU - 1.72 AU

Year: 1093 Days

Day: 8.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 78,732,858 km

• M1: 179,368 km (0.074 R)
• M2: 290,369 km (0.088 R)
• M3: 382,223 km (0.053 R)
• M4: 590,912 km (0.094 R)
• M5: 690,843 km (0.11 R)
• M6: 787,633 km (0.109 R)
• M7: 889,958 km (0.078 R)
• M8: 1,064,239 km (0.098 R)
• M9: 1,167,611 km (0.115 R)
• M10: 1,348,326 km (0.104 R)
• M11: 1,545,346 km (0.087 R)
• M12: 1,657,544 km (0.099 R)
• M13: 1,855,762 km (0.052 R)
• M14: 1,947,315 km (0.104 R)
• M15: 2,098,559 km (0.109 R)
• M16: 2,344,348 km (0.041 R)
• M17: 2,671,220 km (0.086 R)
• M18: 2,783,418 km (0.107 R)
• M19: 2,971,463 km (0.104 R)
• M20: 3,197,654 km (0.092 R)
• M21: 3,300,129 km (0.033 R)
• M22: 3,412,327 km (0.114 R)
• M23: 3,622,961 km (0.046 R)
• M24: 3,774,803 km (0.063 R)
• M25: 3,901,363 km (0.108 R)
• M26: 4,103,320 km (0.083 R)
• M27: 4,233,769 km (0.085 R)
• M28: 4,470,134 km (0.1 R)
• M29: 4,818,099 km (0.078 R)
• M30: 4,916,384 km (0.081 R)
• M31: 5,095,004 km (0.094 R)
• M32: 5,336,455 km (0.069 R)
• M33: 5,468,849 km (0.047 R)
• M34: 5,705,962 km (0.114 R)
• M35: 5,851,820 km (0.115 R)
• M36: 5,956,987 km (0.102 R)
• M37: 6,115,711 km (0.05 R)
• M38: 6,265,159 km (0.069 R)
• M39: 6,491,650 km (0.032 R)
• M40: 6,687,922 km (0.113 R)
• M41: 7,041,871 km (0.04 R)
• M42: 7,153,621 km (0.113 R)
• M43: 7,243,678 km (0.066 R)
• M44: 7,333,886 km (0.078 R)
• M45: 7,664,497 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.4

Radius: 9.8

Gravity: 10.35 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.33 AU - 1.59 AU

Year: 1176 Days

Day: 13.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 178.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 78,732,858 km

• M1: 127,906 km (0.089 R)
• M2: 229,034 km (0.083 R)
• M3: 453,132 km (0.1 R)
• M4: 542,442 km (0.099 R)
• M5: 625,319 km (0.107 R)
• M6: 776,413 km (0.12 R)
• M7: 894,446 km (0.025 R)
• M8: 955,781 km (0.1 R)
• M9: 1,241,962 km (0.104 R)
• M10: 1,399,787 km (0.118 R)
• M11: 1,527,245 km (0.114 R)
• M12: 1,754,933 km (0.094 R)
• M13: 1,823,299 km (0.063 R)
• M14: 2,190,113 km (0.032 R)
• M15: 2,306,949 km (0.029 R)
• M16: 2,658,504 km (0.063 R)
• M17: 3,050,749 km (0.043 R)
• M18: 3,169,680 km (0.051 R)
• M19: 3,363,110 km (0.102 R)
• M20: 3,523,179 km (0.086 R)
• M21: 3,673,226 km (0.101 R)
• M22: 3,889,395 km (0.094 R)
• M23: 3,992,618 km (0.042 R)
• M24: 4,162,411 km (0.066 R)
• M25: 4,228,234 km (0.113 R)
• M26: 4,294,506 km (0.075 R)
• M27: 4,658,478 km (0.083 R)
• M28: 5,230,091 km (0.105 R)
• M29: 5,329,873 km (0.069 R)
• M30: 5,444,764 km (0.088 R)
• M31: 5,574,914 km (0.117 R)
• M32: 5,971,947 km (0.112 R)
• M33: 6,076,366 km (0.061 R)
• M34: 6,515,436 km (0.056 R)
• M35: 6,592,180 km (0.09 R)
• M36: 6,684,631 km (0.09 R)
• M37: 7,106,348 km (0.107 R)
• M38: 7,456,407 km (0.113 R)
• M39: 7,714,463 km (0.071 R)
• M40: 8,057,641 km (0.045 R)
• M41: 8,123,613 km (0.112 R)
• M42: 8,222,797 km (0.061 R)
• M43: 8,305,823 km (0.093 R)
• M44: 8,405,904 km (0.115 R)
• M45: 8,489,530 km (0.116 R)
• M46: 8,556,699 km (0.108 R)
• M47: 8,911,994 km (0.108 R)
• M48: 9,100,038 km (0.104 R)
• M49: 9,567,233 km (0.076 R)
• M50: 9,654,598 km (0.051 R)
• M51: 9,971,296 km (0.116 R)
• M52: 10,273,634 km (0.049 R)
• M53: 10,723,774 km (0.117 R)
• M54: 10,814,580 km (0.111 R)
• M55: 10,887,284 km (0.095 R)
• M56: 11,346,251 km (0.069 R)
• M57: 12,055,793 km (0.065 R)
• M58: 12,150,189 km (0.083 R)
• M59: 12,972,529 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869

Radius: 13

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.58 AU - 5.36 AU

Year: 7389 Days

Day: 13.8 Hours

Environment

Temp: -218 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 78,732,858 km

• M1: 186,399 km (0.086 R)
• M2: 299,495 km (0.088 R)
• M3: 450,290 km (0.085 R)
• M4: 633,996 km (0.111 R)
• M5: 767,138 km (0.116 R)
• M6: 910,752 km (0.111 R)
• M7: 994,975 km (0.044 R)
• M8: 1,153,699 km (0.108 R)
• M9: 1,264,551 km (0.086 R)
• M10: 1,379,143 km (0.114 R)
• M11: 1,723,966 km (0.105 R)
• M12: 1,984,117 km (0.068 R)
• M13: 2,280,470 km (0.026 R)
• M14: 3,387,943 km (0.097 R)
• M15: 3,855,586 km (0.046 R)
• M16: 4,670,595 km (0.104 R)
• M17: 4,943,761 km (0.119 R)
• M18: 5,505,950 km (0.072 R)
• M19: 5,633,706 km (0.106 R)
• M20: 5,892,211 km (0.079 R)
• M21: 6,154,756 km (0.083 R)
• M22: 7,595,084 km (0.065 R)
• M23: 7,701,897 km (0.11 R)
• M24: 7,809,158 km (0.105 R)
• M25: 8,025,178 km (0.081 R)
• M26: 8,648,253 km (0.06 R)
• M27: 8,909,451 km (0.114 R)
• M28: 9,135,344 km (0.108 R)
• M29: 9,592,814 km (0.061 R)
• M30: 10,253,887 km (0.105 R)
• M31: 10,649,573 km (0.119 R)
• M32: 10,849,286 km (0.086 R)
• M33: 11,701,994 km (0.096 R)
• M34: 12,534,058 km (0.058 R)
• M35: 13,904,823 km (0.056 R)
• M36: 14,123,236 km (0.053 R)
• M37: 16,094,786 km (0.117 R)
• M38: 16,879,427 km (0.086 R)
• M39: 17,252,973 km (0.1 R)
• M40: 18,151,158 km (0.084 R)
• M41: 18,342,195 km (0.109 R)
• M42: 18,678,042 km (0.114 R)
• M43: 18,822,703 km (0.107 R)
• M44: 18,967,664 km (0.116 R)
• M45: 19,747,218 km (0.108 R)
• M46: 22,659,589 km (0.097 R)
• M47: 23,851,286 km (0.114 R)
• M48: 24,008,214 km (0.087 R)
• M49: 25,222,799 km (0.092 R)
• M50: 25,757,163 km (0.04 R)
• M51: 25,918,130 km (0.083 R)
• M52: 29,320,584 km (0.097 R)
• M53: 30,277,711 km (0.118 R)
• M54: 30,504,502 km (0.06 R)
• M55: 30,731,741 km (0.028 R)
• M56: 31,016,575 km (0.089 R)
• M57: 31,531,641 km (0.039 R)
• M58: 32,628,343 km (0.11 R)
• M59: 33,152,085 km (0.102 R)
• M60: 34,090,213 km (0.058 R)
• M61: 34,208,096 km (0.095 R)
• M62: 34,325,979 km (0.097 R)
• M63: 34,444,162 km (0.109 R)
• M64: 34,858,847 km (0.119 R)
• M65: 35,096,408 km (0.097 R)
• M66: 35,215,488 km (0.102 R)
• M67: 35,453,947 km (0.042 R)
• M68: 36,112,477 km (0.066 R)
• M69: 36,413,169 km (0.056 R)
• M70: 36,533,595 km (0.098 R)
• M71: 36,654,321 km (0.083 R)
• M72: 36,775,046 km (0.109 R)
• M73: 37,077,533 km (0.058 R)
• M74: 37,198,707 km (0.048 R)
• M75: 37,867,859 km (0.082 R)
• M76: 38,051,116 km (0.111 R)
• M77: 38,663,869 km (0.099 R)
• M78: 39,837,165 km (0.109 R)
• M79: 40,459,343 km (0.106 R)
• M80: 40,646,639 km (0.081 R)
• M81: 41,398,668 km (0.079 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 56.1

Radius: 4.2

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 6.53 AU - 8.51 AU

Year: 13752 Days

Day: 22.6 Hours

Environment

Temp: -229 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 78,732,858 km

• M1: 61,335 km (0.104 R)
• M2: 166,203 km (0.12 R)
• M3: 314,006 km (0.075 R)
• M4: 383,569 km (0.066 R)
• M5: 477,965 km (0.041 R)
• M6: 622,626 km (0.06 R)
• M7: 734,376 km (0.113 R)
• M8: 964,009 km (0.045 R)
• M9: 1,028,037 km (0.098 R)
• M10: 1,354,908 km (0.116 R)
• M11: 1,574,518 km (0.062 R)
• M12: 1,884,784 km (0.066 R)
• M13: 1,932,804 km (0.11 R)
• M14: 3,321,372 km (0.101 R)
• M15: 3,576,436 km (0.111 R)
• M16: 3,736,656 km (0.09 R)
• M17: 3,837,933 km (0.095 R)
• M18: 4,105,714 km (0.087 R)
• M19: 4,637,235 km (0.117 R)
• M20: 4,702,459 km (0.067 R)
• M21: 4,746,142 km (0.105 R)
• M22: 4,855,797 km (0.027 R)
• M23: 5,033,220 km (0.107 R)
• M24: 5,394,200 km (0.06 R)
• M25: 6,069,784 km (0.116 R)
• M26: 6,526,656 km (0.047 R)
• M27: 6,673,262 km (0.074 R)
• M28: 6,796,231 km (0.107 R)
• M29: 7,169,777 km (0.107 R)
• M30: 7,397,016 km (0.075 R)
• M31: 7,806,914 km (0.107 R)
• M32: 7,936,466 km (0.096 R)
• M33: 8,435,525 km (0.071 R)
• M34: 8,488,632 km (0.089 R)
• M35: 8,541,889 km (0.032 R)
• M36: 8,621,924 km (0.107 R)
• M37: 8,836,597 km (0.084 R)
• M38: 9,271,178 km (0.057 R)
• M39: 9,684,966 km (0.065 R)
• M40: 10,616,362 km (0.089 R)
• M41: 10,962,083 km (0.107 R)
• M42: 11,194,558 km (0.083 R)
• M43: 11,428,829 km (0.104 R)
• M44: 11,575,883 km (0.113 R)
• M45: 12,291,111 km (0.112 R)
• M46: 12,411,687 km (0.111 R)
• M47: 12,441,905 km (0.107 R)
• M48: 12,684,403 km (0.079 R)
• M49: 12,775,808 km (0.093 R)
• M50: 13,763,752 km (0.108 R)
• M51: 14,077,459 km (0.073 R)
• M52: 15,616,073 km (0.093 R)
• M53: 15,910,482 km (0.096 R)
• M54: 16,471,474 km (0.095 R)
• M55: 16,737,758 km (0.055 R)
• M56: 16,837,839 km (0.054 R)
• M57: 17,072,558 km (0.114 R)
• M58: 17,578,947 km (0.104 R)
• M59: 17,714,781 km (0.053 R)
• M60: 18,779,470 km (0.113 R)
• M61: 18,953,153 km (0.095 R)
• M62: 19,162,290 km (0.12 R)
• M63: 19,653,121 km (0.075 R)
• M64: 20,754,760 km (0.09 R)
• M65: 21,331,160 km (0.092 R)
• M66: 21,694,085 km (0.092 R)
• M67: 22,058,954 km (0.055 R)
• M68: 22,794,976 km (0.108 R)
• M69: 23,165,978 km (0.082 R)
• M70: 23,277,728 km (0.028 R)
• M71: 24,064,463 km (0.065 R)
• M72: 24,177,559 km (0.087 R)
• M73: 24,898,172 km (0.092 R)
• M74: 25,050,762 km (0.053 R)
• M75: 25,241,948 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 589.7

Radius: 5.2

Gravity: 21.81 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 8.17 AU - 12.83 AU

Year: 22689 Days

Day: 18.6 Hours

Environment

Temp: -242 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 78,732,858 km

• M1: 71,657 km (0.111 R)
• M2: 155,432 km (0.09 R)
• M3: 321,336 km (0.105 R)
• M4: 413,638 km (0.096 R)
• M5: 579,841 km (0.088 R)
• M6: 1,552,975 km (0.05 R)
• M7: 1,648,269 km (0.1 R)
• M8: 1,945,820 km (0.119 R)
• M9: 2,224,221 km (0.111 R)
• M10: 2,441,288 km (0.111 R)
• M11: 3,375,826 km (0.108 R)
• M12: 3,416,965 km (0.107 R)
• M13: 3,966,737 km (0.056 R)
• M14: 4,097,635 km (0.096 R)
• M15: 4,318,741 km (0.037 R)
• M16: 4,363,471 km (0.091 R)
• M17: 4,634,841 km (0.058 R)
• M18: 4,911,747 km (0.095 R)
• M19: 5,146,765 km (0.073 R)
• M20: 5,289,482 km (0.077 R)
• M21: 5,530,184 km (0.051 R)
• M22: 5,823,845 km (0.11 R)
• M23: 6,022,361 km (0.112 R)
• M24: 6,528,601 km (0.079 R)
• M25: 6,682,986 km (0.114 R)
• M26: 7,635,176 km (0.067 R)
• M27: 7,962,047 km (0.117 R)
• M28: 9,198,773 km (0.074 R)
• M29: 9,604,632 km (0.12 R)
• M30: 9,663,125 km (0.043 R)
• M31: 10,075,716 km (0.059 R)
• M32: 13,840,496 km (0.114 R)
• M33: 14,171,855 km (0.119 R)
• M34: 14,371,867 km (0.12 R)
• M35: 14,842,502 km (0.114 R)
• M36: 15,592,137 km (0.117 R)
• M37: 16,214,464 km (0.09 R)
• M38: 20,190,626 km (0.061 R)
• M39: 20,415,771 km (0.105 R)
• M40: 21,553,912 km (0.109 R)
• M41: 22,014,972 km (0.117 R)
• M42: 22,092,165 km (0.058 R)
• M43: 22,479,324 km (0.069 R)
• M44: 24,608,102 km (0.072 R)
• M45: 25,089,956 km (0.047 R)
• M46: 29,138,972 km (0.107 R)
• M47: 29,393,438 km (0.071 R)
• M48: 29,563,382 km (0.06 R)
• M49: 30,504,352 km (0.085 R)
• M50: 32,240,286 km (0.111 R)
• M51: 32,327,950 km (0.109 R)
• M52: 32,679,206 km (0.114 R)
• M53: 33,031,808 km (0.093 R)
• M54: 33,297,045 km (0.081 R)
• M55: 34,723,760 km (0.114 R)
• M56: 35,173,601 km (0.104 R)
• M57: 35,535,029 km (0.072 R)
• M58: 36,443,687 km (0.083 R)
• M59: 36,900,858 km (0.106 R)
• M60: 38,098,539 km (0.087 R)
• M61: 38,469,541 km (0.117 R)
• M62: 38,562,591 km (0.086 R)
• M63: 38,655,491 km (0.096 R)
• M64: 39,402,434 km (0.071 R)
• M65: 39,683,827 km (0.082 R)
• M66: 40,248,410 km (0.096 R)
• M67: 40,720,989 km (0.081 R)
• M68: 41,005,375 km (0.104 R)
• M69: 41,385,653 km (0.098 R)
• M70: 41,480,946 km (0.061 R)
• M71: 42,053,906 km (0.097 R)
• M72: 42,437,326 km (0.112 R)
• M73: 42,725,750 km (0.1 R)
• M74: 43,594,764 km (0.105 R)
• M75: 48,326,695 km (0.089 R)
• M76: 48,627,685 km (0.113 R)
• M77: 49,130,933 km (0.042 R)
• M78: 50,041,236 km (0.114 R)
• M79: 51,161,125 km (0.102 R)
• M80: 53,737,201 km (0.069 R)
• M81: 54,257,353 km (0.095 R)
• M82: 56,355,014 km (0.046 R)
• M83: 56,777,777 km (0.07 R)
• M84: 62,695,570 km (0.103 R)
• M85: 63,792,422 km (0.056 R)
• M86: 63,902,526 km (0.103 R)
• M87: 64,343,241 km (0.048 R)
• M88: 65,449,517 km (0.092 R)
• M89: 67,008,925 km (0.067 R)
• M90: 68,242,809 km (0.083 R)
• M91: 68,467,953 km (0.079 R)
• M92: 69,823,909 km (0.113 R)
• M93: 71,074,696 km (0.1 R)
• M94: 75,452,080 km (0.222 R)
• M95: 77,321,155 km (0.12 R)
• M96: 78,732,911 km (0.075 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: 297 - 18,823 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit