🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.3

Radius: 10.1

Gravity: 6.84 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.48 AU - 0.7 AU

Year: 307 Days

Day: 6.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 66,964,207 km

• M1: 127,757 km (0.058 R)
• M2: 223,948 km (0.112 R)
• M3: 309,967 km (0.082 R)
• M4: 379,979 km (0.106 R)
• M5: 471,532 km (0.108 R)
• M6: 562,488 km (0.093 R)
• M7: 626,965 km (0.052 R)
• M8: 697,874 km (0.106 R)
• M9: 768,185 km (0.102 R)
• M10: 928,255 km (0.1 R)
• M11: 1,006,644 km (0.051 R)
• M12: 1,112,111 km (0.06 R)
• M13: 1,191,697 km (0.113 R)
• M14: 1,269,039 km (0.071 R)
• M15: 1,343,538 km (0.117 R)
• M16: 1,474,437 km (0.055 R)
• M17: 1,539,212 km (0.053 R)
• M18: 1,671,607 km (0.09 R)
• M19: 1,763,759 km (0.027 R)
• M20: 1,887,626 km (0.066 R)
• M21: 1,988,904 km (0.114 R)
• M22: 2,055,774 km (0.097 R)
• M23: 2,223,473 km (0.042 R)
• M24: 2,379,504 km (0.082 R)
• M25: 2,472,703 km (0.071 R)
• M26: 2,572,784 km (0.044 R)
• M27: 2,725,374 km (0.099 R)
• M28: 2,817,227 km (0.101 R)
• M29: 3,051,647 km (0.037 R)
• M30: 3,177,160 km (0.087 R)
• M31: 3,243,731 km (0.119 R)
• M32: 3,329,001 km (0.074 R)
• M33: 3,464,537 km (0.107 R)
• M34: 3,570,602 km (0.109 R)
• M35: 3,646,149 km (0.098 R)
• M36: 3,773,307 km (0.081 R)
• M37: 3,837,335 km (0.12 R)
• M38: 3,940,707 km (0.098 R)
• M39: 4,071,156 km (0.092 R)
• M40: 4,243,044 km (0.091 R)
• M41: 4,336,543 km (0.065 R)
• M42: 4,403,862 km (0.06 R)
• M43: 4,484,944 km (0.09 R)
• M44: 4,553,011 km (0.032 R)
• M45: 4,717,569 km (0.079 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.2

Radius: 14.2

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.89 AU - 1.05 AU

Year: 648 Days

Day: 6 Hours

Environment

Temp: -173 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 66,964,207 km

• M1: 177,124 km (0.093 R)
• M2: 266,583 km (0.095 R)
• M3: 405,560 km (0.111 R)
• M4: 498,311 km (0.067 R)
• M5: 597,344 km (0.104 R)
• M6: 704,606 km (0.076 R)
• M7: 824,284 km (0.087 R)
• M8: 1,126,622 km (0.101 R)
• M9: 1,254,827 km (0.112 R)
• M10: 1,345,034 km (0.106 R)
• M11: 1,465,162 km (0.077 R)
• M12: 1,612,216 km (0.117 R)
• M13: 1,717,234 km (0.097 R)
• M14: 1,928,017 km (0.053 R)
• M15: 2,046,200 km (0.083 R)
• M16: 2,179,791 km (0.107 R)
• M17: 2,356,017 km (0.087 R)
• M18: 2,456,098 km (0.118 R)
• M19: 2,564,407 km (0.099 R)
• M20: 2,653,567 km (0.051 R)
• M21: 2,884,995 km (0.047 R)
• M22: 3,093,834 km (0.061 R)
• M23: 3,189,277 km (0.048 R)
• M24: 3,382,857 km (0.101 R)
• M25: 3,711,972 km (0.106 R)
• M26: 3,876,530 km (0.103 R)
• M27: 3,987,531 km (0.056 R)
• M28: 4,156,128 km (0.046 R)
• M29: 4,450,836 km (0.079 R)
• M30: 4,760,952 km (0.077 R)
• M31: 5,017,662 km (0.109 R)
• M32: 5,156,489 km (0.067 R)
• M33: 5,270,333 km (0.094 R)
• M34: 5,491,439 km (0.109 R)
• M35: 5,634,604 km (0.118 R)
• M36: 5,979,576 km (0.117 R)
• M37: 6,126,930 km (0.087 R)
• M38: 6,256,931 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.3

Radius: 10.9

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.53 AU - 1.59 AU

Year: 1322 Days

Day: 9.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 66,964,207 km

• M1: 177,722 km (0.054 R)
• M2: 419,024 km (0.098 R)
• M3: 511,625 km (0.086 R)
• M4: 669,151 km (0.081 R)
• M5: 816,056 km (0.111 R)
• M6: 886,667 km (0.077 R)
• M7: 1,019,509 km (0.081 R)
• M8: 1,281,007 km (0.058 R)
• M9: 1,458,729 km (0.07 R)
• M10: 1,546,393 km (0.117 R)
• M11: 1,681,181 km (0.108 R)
• M12: 1,934,151 km (0.092 R)
• M13: 2,129,526 km (0.077 R)
• M14: 2,249,952 km (0.073 R)
• M15: 2,424,533 km (0.098 R)
• M16: 2,582,358 km (0.096 R)
• M17: 2,700,242 km (0.09 R)
• M18: 2,941,693 km (0.063 R)
• M19: 3,031,152 km (0.061 R)
• M20: 3,190,175 km (0.09 R)
• M21: 3,480,993 km (0.043 R)
• M22: 3,792,605 km (0.05 R)
• M23: 4,125,909 km (0.094 R)
• M24: 4,430,191 km (0.091 R)
• M25: 4,754,968 km (0.103 R)
• M26: 5,074,061 km (0.093 R)
• M27: 5,154,843 km (0.117 R)
• M28: 5,263,451 km (0.104 R)
• M29: 5,331,668 km (0.064 R)
• M30: 5,413,947 km (0.118 R)
• M31: 5,552,026 km (0.073 R)
• M32: 5,973,144 km (0.082 R)
• M33: 6,101,648 km (0.09 R)
• M34: 6,173,306 km (0.056 R)
• M35: 6,375,712 km (0.085 R)
• M36: 6,624,343 km (0.108 R)
• M37: 6,698,095 km (0.108 R)
• M38: 6,787,106 km (0.107 R)
• M39: 7,481,539 km (0.111 R)
• M40: 7,775,050 km (0.091 R)
• M41: 7,915,523 km (0.093 R)
• M42: 8,025,178 km (0.049 R)
• M43: 8,214,569 km (0.087 R)
• M44: 8,309,863 km (0.108 R)
• M45: 8,469,334 km (0.042 R)
• M46: 8,872,650 km (0.104 R)
• M47: 8,986,793 km (0.107 R)
• M48: 9,117,691 km (0.079 R)
• M49: 9,447,854 km (0.113 R)
• M50: 9,531,030 km (0.114 R)
• M51: 9,765,300 km (0.03 R)
• M52: 9,933,747 km (0.075 R)
• M53: 10,410,516 km (0.091 R)
• M54: 10,582,553 km (0.086 R)
• M55: 10,755,638 km (0.037 R)
• M56: 10,842,554 km (0.092 R)
• M57: 11,122,153 km (0.082 R)
• M58: 11,280,577 km (0.058 R)
• M59: 11,634,974 km (0.098 R)
• M60: 11,742,086 km (0.112 R)
• M61: 11,867,449 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.3

Radius: 8.4

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.93 AU - 3.69 AU

Year: 4084 Days

Day: 12.3 Hours

Environment

Temp: -213 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 66,964,207 km

• M1: 120,576 km (0.115 R)
• M2: 182,958 km (0.054 R)
• M3: 264,489 km (0.061 R)
• M4: 348,413 km (0.054 R)
• M5: 477,217 km (0.09 R)
• M6: 752,776 km (0.116 R)
• M7: 805,136 km (0.115 R)
• M8: 902,823 km (0.07 R)
• M9: 1,074,861 km (0.092 R)
• M10: 1,134,550 km (0.104 R)
• M11: 1,530,685 km (0.086 R)
• M12: 1,681,181 km (0.093 R)
• M13: 1,751,193 km (0.11 R)
• M14: 2,177,098 km (0.081 R)
• M15: 2,284,659 km (0.108 R)
• M16: 2,346,891 km (0.054 R)
• M17: 2,473,302 km (0.111 R)
• M18: 3,330,647 km (0.034 R)
• M19: 3,986,933 km (0.109 R)
• M20: 4,157,325 km (0.073 R)
• M21: 4,310,663 km (0.049 R)
• M22: 4,505,140 km (0.113 R)
• M23: 4,782,195 km (0.102 R)
• M24: 4,842,184 km (0.092 R)
• M25: 4,963,209 km (0.102 R)
• M26: 5,024,095 km (0.067 R)
• M27: 5,208,100 km (0.094 R)
• M28: 5,394,499 km (0.087 R)
• M29: 5,625,179 km (0.077 R)
• M30: 5,795,122 km (0.07 R)
• M31: 6,425,079 km (0.057 R)
• M32: 6,580,362 km (0.029 R)
• M33: 7,260,134 km (0.087 R)
• M34: 7,445,187 km (0.098 R)
• M35: 7,725,683 km (0.061 R)
• M36: 8,057,341 km (0.098 R)
• M37: 8,200,955 km (0.103 R)
• M38: 8,685,652 km (0.112 R)
• M39: 8,832,857 km (0.089 R)
• M40: 9,179,774 km (0.072 R)
• M41: 9,254,573 km (0.032 R)
• M42: 9,455,333 km (0.081 R)
• M43: 9,733,735 km (0.03 R)
• M44: 11,513,651 km (0.094 R)
• M45: 11,675,515 km (0.118 R)
• M46: 11,838,128 km (0.075 R)
• M47: 12,138,072 km (0.051 R)
• M48: 12,275,403 km (0.114 R)
• M49: 12,551,261 km (0.092 R)
• M50: 13,561,795 km (0.103 R)
• M51: 13,704,212 km (0.042 R)
• M52: 13,990,542 km (0.112 R)
• M53: 14,163,178 km (0.111 R)
• M54: 14,598,209 km (0.106 R)
• M55: 15,540,676 km (0.027 R)
• M56: 15,959,101 km (0.034 R)
• M57: 16,442,003 km (0.115 R)
• M58: 16,746,285 km (0.081 R)
• M59: 16,807,321 km (0.095 R)
• M60: 16,960,359 km (0.111 R)
• M61: 17,267,783 km (0.05 R)
• M62: 17,888,016 km (0.088 R)
• M63: 18,106,877 km (0.083 R)
• M64: 18,200,975 km (0.092 R)
• M65: 18,295,221 km (0.099 R)
• M66: 18,515,728 km (0.078 R)
• M67: 19,054,879 km (0.118 R)
• M68: 19,310,392 km (0.06 R)
• M69: 19,857,023 km (0.076 R)
• M70: 20,213,515 km (0.117 R)
• M71: 20,801,434 km (0.107 R)
• M72: 20,965,693 km (0.096 R)
• M73: 21,031,665 km (0.111 R)
• M74: 21,229,583 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 811.1

Radius: 7.1

Gravity: 16.09 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 6.36 AU - 9.52 AU

Year: 15175 Days

Day: 24.5 Hours

Environment

Temp: -237 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 66,964,207 km

• M1: 99,333 km (0.111 R)
• M2: 352,602 km (0.119 R)
• M3: 705,504 km (0.109 R)
• M4: 1,380,340 km (0.038 R)
• M5: 1,658,592 km (0.065 R)
• M6: 1,985,014 km (0.117 R)
• M7: 2,331,184 km (0.03 R)
• M8: 2,396,259 km (0.109 R)
• M9: 2,461,932 km (0.082 R)
• M10: 2,730,460 km (0.089 R)
• M11: 3,008,413 km (0.104 R)
• M12: 3,079,323 km (0.118 R)
• M13: 3,629,095 km (0.103 R)
• M14: 3,819,084 km (0.102 R)
• M15: 3,895,977 km (0.042 R)
• M16: 4,090,604 km (0.117 R)
• M17: 4,775,762 km (0.059 R)
• M18: 5,452,992 km (0.106 R)
• M19: 6,386,632 km (0.096 R)
• M20: 6,895,265 km (0.095 R)
• M21: 7,083,459 km (0.075 R)
• M22: 7,178,155 km (0.082 R)
• M23: 7,755,453 km (0.065 R)
• M24: 8,000,494 km (0.1 R)
• M25: 8,801,292 km (0.12 R)
• M26: 9,314,861 km (0.091 R)
• M27: 9,785,197 km (0.119 R)
• M28: 10,156,499 km (0.11 R)
• M29: 10,586,293 km (0.077 R)
• M30: 11,297,631 km (0.041 R)
• M31: 11,463,984 km (0.072 R)
• M32: 11,799,083 km (0.053 R)
• M33: 12,307,866 km (0.086 R)
• M34: 12,364,713 km (0.079 R)
• M35: 12,765,934 km (0.073 R)
• M36: 13,581,243 km (0.057 R)
• M37: 15,753,853 km (0.097 R)
• M38: 15,815,636 km (0.074 R)
• M39: 18,096,705 km (0.106 R)
• M40: 18,486,706 km (0.097 R)
• M41: 19,341,359 km (0.102 R)
• M42: 20,276,047 km (0.071 R)
• M43: 20,681,158 km (0.058 R)
• M44: 21,088,961 km (0.104 R)
• M45: 21,293,761 km (0.101 R)
• M46: 21,912,498 km (0.113 R)
• M47: 23,097,014 km (0.059 R)
• M48: 26,478,524 km (0.106 R)
• M49: 28,038,680 km (0.114 R)
• M50: 28,489,867 km (0.102 R)
• M51: 30,627,022 km (0.105 R)
• M52: 31,324,897 km (0.04 R)
• M53: 31,558,718 km (0.077 R)
• M54: 31,871,378 km (0.105 R)
• M55: 33,132,039 km (0.119 R)
• M56: 34,409,006 km (0.103 R)
• M57: 37,671,137 km (0.027 R)
• M58: 38,002,796 km (0.107 R)
• M59: 38,085,823 km (0.113 R)
• M60: 39,339,004 km (0.12 R)
• M61: 39,928,270 km (0.072 R)
• M62: 41,713,870 km (0.057 R)
• M63: 43,265,051 km (0.06 R)
• M64: 43,438,584 km (0.108 R)
• M65: 43,612,417 km (0.086 R)
• M66: 44,397,058 km (0.102 R)
• M67: 44,484,572 km (0.11 R)
• M68: 45,627,051 km (0.055 R)
• M69: 47,135,596 km (0.04 R)
• M70: 48,120,399 km (0.028 R)
• M71: 48,390,124 km (0.095 R)
• M72: 48,570,240 km (0.101 R)
• M73: 51,115,199 km (0.076 R)
• M74: 51,666,168 km (0.058 R)
• M75: 52,496,286 km (0.067 R)
• M76: 53,145,092 km (0.08 R)
• M77: 53,330,893 km (0.104 R)
• M78: 54,450,483 km (0.08 R)
• M79: 55,201,165 km (0.116 R)
• M80: 55,483,606 km (0.1 R)
• M81: 55,860,892 km (0.111 R)
• M82: 55,955,288 km (0.107 R)
• M83: 56,333,621 km (0.115 R)
• M84: 57,092,831 km (0.103 R)
• M85: 57,664,444 km (0.067 R)
• M86: 57,759,887 km (0.068 R)
• M87: 58,142,260 km (0.075 R)
• M88: 58,238,002 km (0.102 R)
• M89: 59,294,313 km (0.056 R)
• M90: 59,969,897 km (0.07 R)
• M91: 60,066,537 km (0.092 R)
• M92: 60,163,327 km (0.064 R)
• M93: 60,357,056 km (0.112 R)
• M94: 65,166,777 km (0.111 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: 394 - 10,598 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit