🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25

Radius: 8.6

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.43 AU - 0.69 AU

Year: 284 Days

Day: 10.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 58,102,505 km

• M1: 109,805 km (0.103 R)
• M2: 164,109 km (0.073 R)
• M3: 229,782 km (0.116 R)
• M4: 298,597 km (0.117 R)
• M5: 354,547 km (0.075 R)
• M6: 411,095 km (0.06 R)
• M7: 471,532 km (0.097 R)
• M8: 538,403 km (0.066 R)
• M9: 597,045 km (0.109 R)
• M10: 653,593 km (0.05 R)
• M11: 709,094 km (0.04 R)
• M12: 823,536 km (0.105 R)
• M13: 915,090 km (0.102 R)
• M14: 988,543 km (0.069 R)
• M15: 1,053,319 km (0.068 R)
• M16: 1,114,055 km (0.094 R)
• M17: 1,194,988 km (0.089 R)
• M18: 1,291,778 km (0.067 R)
• M19: 1,367,025 km (0.088 R)
• M20: 1,451,997 km (0.061 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.2

Radius: 8

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.36 AU - 1.48 AU

Year: 1148 Days

Day: 14.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 141.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 58,102,505 km

• M1: 99,632 km (0.113 R)
• M2: 159,322 km (0.105 R)
• M3: 299,046 km (0.075 R)
• M4: 393,592 km (0.085 R)
• M5: 631,901 km (0.116 R)
• M6: 746,493 km (0.091 R)
• M7: 987,196 km (0.115 R)
• M8: 1,231,639 km (0.115 R)
• M9: 1,313,918 km (0.099 R)
• M10: 1,787,994 km (0.074 R)
• M11: 1,953,150 km (0.062 R)
• M12: 2,111,125 km (0.06 R)
• M13: 2,356,017 km (0.118 R)
• M14: 2,472,254 km (0.107 R)
• M15: 2,643,394 km (0.074 R)
• M16: 3,137,666 km (0.069 R)
• M17: 3,229,968 km (0.066 R)
• M18: 3,388,242 km (0.099 R)
• M19: 3,497,748 km (0.042 R)
• M20: 3,593,490 km (0.038 R)
• M21: 3,690,131 km (0.097 R)
• M22: 3,757,599 km (0.08 R)
• M23: 3,840,626 km (0.082 R)
• M24: 3,947,140 km (0.075 R)
• M25: 4,108,706 km (0.063 R)
• M26: 4,163,159 km (0.091 R)
• M27: 4,343,425 km (0.072 R)
• M28: 4,398,925 km (0.113 R)
• M29: 4,518,454 km (0.111 R)
• M30: 5,107,122 km (0.086 R)
• M31: 5,538,712 km (0.113 R)
• M32: 5,616,203 km (0.064 R)
• M33: 5,859,300 km (0.08 R)
• M34: 5,938,138 km (0.068 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.1

Radius: 9.1

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.92 AU - 3.92 AU

Year: 4290 Days

Day: 7.6 Hours

Environment

Temp: -211 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 58,102,505 km

• M1: 153,487 km (0.054 R)
• M2: 216,767 km (0.096 R)
• M3: 284,685 km (0.119 R)
• M4: 733,927 km (0.09 R)
• M5: 850,165 km (0.084 R)
• M6: 993,928 km (0.114 R)
• M7: 1,112,709 km (0.091 R)
• M8: 1,270,834 km (0.116 R)
• M9: 1,400,535 km (0.086 R)
• M10: 1,609,823 km (0.086 R)
• M11: 1,776,624 km (0.074 R)
• M12: 1,868,926 km (0.081 R)
• M13: 2,085,993 km (0.097 R)
• M14: 2,211,805 km (0.098 R)
• M15: 2,340,159 km (0.056 R)
• M16: 2,664,188 km (0.111 R)
• M17: 2,940,197 km (0.105 R)
• M18: 3,097,574 km (0.069 R)
• M19: 3,161,153 km (0.101 R)
• M20: 3,788,416 km (0.106 R)
• M21: 4,029,269 km (0.092 R)
• M22: 4,204,299 km (0.109 R)
• M23: 4,310,513 km (0.084 R)
• M24: 4,598,339 km (0.066 R)
• M25: 5,116,995 km (0.051 R)
• M26: 5,325,834 km (0.112 R)
• M27: 5,537,515 km (0.085 R)
• M28: 5,752,038 km (0.114 R)
• M29: 5,909,714 km (0.074 R)
• M30: 6,269,796 km (0.118 R)
• M31: 6,411,914 km (0.036 R)
• M32: 6,554,930 km (0.111 R)
• M33: 6,740,431 km (0.085 R)
• M34: 7,243,678 km (0.109 R)
• M35: 7,350,043 km (0.074 R)
• M36: 7,478,398 km (0.111 R)
• M37: 7,542,874 km (0.094 R)
• M38: 7,607,501 km (0.054 R)
• M39: 7,715,660 km (0.105 R)
• M40: 8,109,102 km (0.044 R)
• M41: 8,397,527 km (0.095 R)
• M42: 8,644,064 km (0.059 R)
• M43: 9,305,736 km (0.119 R)
• M44: 9,398,187 km (0.083 R)
• M45: 9,607,624 km (0.087 R)
• M46: 10,220,975 km (0.034 R)
• M47: 10,292,633 km (0.037 R)
• M48: 10,412,311 km (0.087 R)
• M49: 10,484,417 km (0.09 R)
• M50: 10,604,843 km (0.055 R)
• M51: 10,749,953 km (0.115 R)
• M52: 10,968,965 km (0.054 R)
• M53: 11,115,870 km (0.101 R)
• M54: 11,287,907 km (0.106 R)
• M55: 11,386,642 km (0.12 R)
• M56: 11,609,842 km (0.044 R)
• M57: 12,010,315 km (0.113 R)
• M58: 12,237,555 km (0.034 R)
• M59: 13,342,933 km (0.038 R)
• M60: 13,709,598 km (0.11 R)
• M61: 13,894,201 km (0.098 R)
• M62: 14,212,695 km (0.111 R)
• M63: 14,506,655 km (0.114 R)
• M64: 14,856,714 km (0.119 R)
• M65: 15,264,219 km (0.077 R)
• M66: 15,537,833 km (0.063 R)
• M67: 16,089,999 km (0.085 R)
• M68: 16,256,950 km (0.067 R)
• M69: 17,043,386 km (0.086 R)
• M70: 17,156,781 km (0.095 R)
• M71: 17,355,747 km (0.036 R)
• M72: 17,986,152 km (0.067 R)
• M73: 18,130,514 km (0.039 R)
• M74: 18,420,285 km (0.038 R)
• M75: 18,478,479 km (0.102 R)
• M76: 18,536,672 km (0.119 R)
• M77: 18,595,015 km (0.112 R)
• M78: 18,828,687 km (0.111 R)
• M79: 18,916,501 km (0.075 R)
• M80: 19,033,935 km (0.08 R)
• M81: 19,299,023 km (0.058 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.9

Radius: 8.4

Gravity: 13.69 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 4.59 AU - 5.19 AU

Year: 7334 Days

Day: 14.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 58,102,505 km

• M1: 119,828 km (0.085 R)
• M2: 209,736 km (0.098 R)
• M3: 365,916 km (0.093 R)
• M4: 606,769 km (0.059 R)
• M5: 894,894 km (0.118 R)
• M6: 1,917,246 km (0.083 R)
• M7: 2,031,689 km (0.103 R)
• M8: 2,267,605 km (0.053 R)
• M9: 2,462,680 km (0.103 R)
• M10: 3,080,669 km (0.089 R)
• M11: 3,687,588 km (0.077 R)
• M12: 4,063,677 km (0.073 R)
• M13: 4,361,227 km (0.03 R)
• M14: 5,040,700 km (0.114 R)
• M15: 5,104,130 km (0.092 R)
• M16: 5,360,541 km (0.093 R)
• M17: 5,885,928 km (0.105 R)
• M18: 6,427,772 km (0.101 R)
• M19: 6,496,587 km (0.039 R)
• M20: 6,879,707 km (0.113 R)
• M21: 7,198,650 km (0.073 R)
• M22: 7,486,177 km (0.043 R)
• M23: 7,595,084 km (0.087 R)
• M24: 8,221,600 km (0.103 R)
• M25: 8,826,424 km (0.094 R)
• M26: 10,038,915 km (0.072 R)
• M27: 10,562,657 km (0.109 R)
• M28: 10,848,538 km (0.074 R)
• M29: 11,136,813 km (0.096 R)
• M30: 11,553,144 km (0.076 R)
• M31: 12,101,869 km (0.081 R)
• M32: 12,400,915 km (0.067 R)
• M33: 12,572,953 km (0.074 R)
• M34: 12,788,972 km (0.034 R)
• M35: 13,843,338 km (0.083 R)
• M36: 13,977,079 km (0.089 R)
• M37: 14,245,756 km (0.11 R)
• M38: 14,516,379 km (0.061 R)
• M39: 14,606,886 km (0.084 R)
• M40: 15,245,968 km (0.041 R)
• M41: 15,568,950 km (0.116 R)
• M42: 15,754,451 km (0.072 R)
• M43: 16,268,619 km (0.113 R)
• M44: 16,883,316 km (0.076 R)
• M45: 16,978,461 km (0.096 R)
• M46: 17,073,904 km (0.102 R)
• M47: 17,650,305 km (0.082 R)
• M48: 18,281,757 km (0.059 R)
• M49: 18,575,717 km (0.108 R)
• M50: 18,772,588 km (0.096 R)
• M51: 19,019,574 km (0.101 R)
• M52: 19,616,918 km (0.068 R)
• M53: 19,867,644 km (0.103 R)
• M54: 20,270,960 km (0.113 R)
• M55: 20,372,238 km (0.11 R)
• M56: 20,881,020 km (0.111 R)
• M57: 21,034,508 km (0.059 R)
• M58: 21,136,982 km (0.08 R)
• M59: 22,171,152 km (0.114 R)
• M60: 22,537,069 km (0.084 R)
• M61: 23,380,950 km (0.108 R)
• M62: 23,593,529 km (0.077 R)
• M63: 24,288,710 km (0.115 R)
• M64: 25,153,685 km (0.089 R)
• M65: 25,317,046 km (0.119 R)
• M66: 26,691,551 km (0.118 R)
• M67: 27,359,955 km (0.037 R)
• M68: 27,921,096 km (0.068 R)
• M69: 29,226,188 km (0.111 R)
• M70: 29,340,630 km (0.118 R)
• M71: 30,377,194 km (0.088 R)
• M72: 31,367,233 km (0.048 R)
• M73: 31,895,612 km (0.082 R)
• M74: 31,954,404 km (0.114 R)
• M75: 32,072,287 km (0.096 R)
• M76: 32,961,198 km (0.118 R)
• M77: 34,702,368 km (0.106 R)
• M78: 35,127,076 km (0.081 R)
• M79: 36,966,980 km (0.096 R)
• M80: 38,273,418 km (0.119 R)
• M81: 38,649,358 km (0.092 R)
• M82: 38,775,020 km (0.057 R)
• M83: 39,026,644 km (0.093 R)
• M84: 40,229,411 km (0.082 R)
• M85: 40,547,904 km (0.067 R)
• M86: 41,315,790 km (0.113 R)
• M87: 43,256,524 km (0.095 R)
• M88: 43,452,198 km (0.06 R)
• M89: 43,648,320 km (0.093 R)
• M90: 43,713,695 km (0.041 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 613.8

Radius: 5

Gravity: 24.55 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 6.38 AU - 8.74 AU

Year: 14099 Days

Day: 21.2 Hours

Environment

Temp: -236 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 58,102,505 km

• M1: 158,275 km (0.098 R)
• M2: 214,224 km (0.1 R)
• M3: 251,624 km (0.062 R)
• M4: 475,272 km (0.054 R)
• M5: 544,087 km (0.056 R)
• M6: 750,383 km (0.105 R)
• M7: 810,820 km (0.036 R)
• M8: 851,960 km (0.109 R)
• M9: 1,023,997 km (0.117 R)
• M10: 1,068,727 km (0.031 R)
• M11: 1,137,093 km (0.116 R)
• M12: 1,206,956 km (0.115 R)
• M13: 1,842,747 km (0.114 R)
• M14: 1,897,649 km (0.059 R)
• M15: 2,093,622 km (0.102 R)
• M16: 2,296,178 km (0.093 R)
• M17: 3,467,828 km (0.118 R)
• M18: 3,569,854 km (0.077 R)
• M19: 4,311,111 km (0.11 R)
• M20: 4,793,265 km (0.043 R)
• M21: 5,647,619 km (0.112 R)
• M22: 5,727,654 km (0.115 R)
• M23: 6,256,632 km (0.074 R)
• M24: 6,758,682 km (0.107 R)
• M25: 7,273,748 km (0.108 R)
• M26: 7,404,496 km (0.116 R)
• M27: 7,845,810 km (0.117 R)
• M28: 9,551,525 km (0.083 R)
• M29: 9,646,968 km (0.095 R)
• M30: 10,177,143 km (0.071 R)
• M31: 11,416,861 km (0.097 R)
• M32: 12,028,716 km (0.07 R)
• M33: 12,442,504 km (0.118 R)
• M34: 12,546,624 km (0.09 R)
• M35: 13,981,267 km (0.118 R)
• M36: 14,525,654 km (0.072 R)
• M37: 15,635,072 km (0.052 R)
• M38: 15,973,163 km (0.108 R)
• M39: 18,229,099 km (0.085 R)
• M40: 18,763,762 km (0.059 R)
• M41: 20,031,005 km (0.109 R)
• M42: 20,520,938 km (0.067 R)
• M43: 20,644,057 km (0.101 R)
• M44: 21,575,304 km (0.111 R)
• M45: 21,763,199 km (0.03 R)
• M46: 22,203,765 km (0.088 R)
• M47: 22,330,175 km (0.089 R)
• M48: 22,393,455 km (0.106 R)
• M49: 22,456,735 km (0.107 R)
• M50: 22,647,173 km (0.031 R)
• M51: 25,765,840 km (0.108 R)
• M52: 26,365,278 km (0.09 R)
• M53: 26,566,188 km (0.104 R)
• M54: 26,969,504 km (0.102 R)
• M55: 27,510,300 km (0.093 R)
• M56: 28,671,479 km (0.028 R)
• M57: 28,947,038 km (0.081 R)
• M58: 29,500,700 km (0.043 R)
• M59: 29,570,114 km (0.095 R)
• M60: 30,267,688 km (0.065 R)
• M61: 30,829,578 km (0.083 R)
• M62: 31,536,877 km (0.032 R)
• M63: 32,895,375 km (0.088 R)
• M64: 33,111,694 km (0.09 R)
• M65: 33,545,527 km (0.051 R)
• M66: 33,618,082 km (0.044 R)
• M67: 34,127,014 km (0.093 R)
• M68: 35,079,055 km (0.103 R)
• M69: 36,337,024 km (0.09 R)
• M70: 37,233,863 km (0.107 R)
• M71: 38,441,118 km (0.077 R)
• M72: 38,592,810 km (0.115 R)
• M73: 39,201,972 km (0.105 R)
• M74: 40,971,117 km (0.077 R)
• M75: 41,048,609 km (0.092 R)
• M76: 41,281,383 km (0.092 R)
• M77: 42,687,453 km (0.116 R)
• M78: 43,950,358 km (0.098 R)
• M79: 44,029,645 km (0.06 R)
• M80: 44,188,518 km (0.116 R)
• M81: 48,220,480 km (0.088 R)
• M82: 50,114,239 km (0.071 R)
• M83: 50,529,224 km (0.086 R)
• M84: 50,861,930 km (0.058 R)
• M85: 53,042,468 km (0.111 R)
• M86: 54,740,404 km (0.115 R)
• M87: 55,853,711 km (0.083 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: 301 - 18,780 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit