🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981.3

Radius: 11.3

Gravity: 7.69 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.49 AU - 0.79 AU

Year: 341 Days

Day: 7.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 30,822,004 km

• M1: 146,905 km (0.105 R)
• M2: 228,286 km (0.108 R)
• M3: 315,951 km (0.08 R)
• M4: 394,490 km (0.076 R)
• M5: 465,997 km (0.067 R)
• M6: 571,165 km (0.062 R)
• M7: 647,759 km (0.08 R)
• M8: 728,542 km (0.088 R)
• M9: 809,025 km (0.061 R)
• M10: 888,611 km (0.075 R)
• M11: 993,330 km (0.11 R)
• M12: 1,074,711 km (0.074 R)
• M13: 1,187,209 km (0.095 R)
• M14: 1,338,602 km (0.093 R)
• M15: 1,444,816 km (0.086 R)
• M16: 1,548,936 km (0.092 R)
• M17: 1,655,600 km (0.095 R)
• M18: 1,770,341 km (0.118 R)
• M19: 2,002,218 km (0.097 R)
• M20: 2,095,567 km (0.097 R)
• M21: 2,190,412 km (0.06 R)
• M22: 2,402,841 km (0.038 R)
• M23: 2,571,438 km (0.103 R)
• M24: 2,660,449 km (0.113 R)
• M25: 2,920,599 km (0.103 R)
• M26: 3,000,185 km (0.119 R)
• M27: 3,080,669 km (0.109 R)
• M28: 3,175,364 km (0.025 R)
• M29: 3,353,984 km (0.045 R)
• M30: 3,430,578 km (0.111 R)
• M31: 3,721,397 km (0.074 R)
• M32: 3,793,503 km (0.094 R)
• M33: 3,866,058 km (0.089 R)
• M34: 4,168,844 km (0.036 R)
• M35: 4,357,188 km (0.082 R)
• M36: 4,456,371 km (0.108 R)
• M37: 4,805,233 km (0.094 R)
• M38: 5,171,000 km (0.097 R)
• M39: 5,390,011 km (0.058 R)
• M40: 5,471,991 km (0.072 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.8

Radius: 12.7

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.81 AU - 1.01 AU

Year: 579 Days

Day: 13.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 30,822,004 km

• M1: 170,093 km (0.032 R)
• M2: 253,419 km (0.117 R)
• M3: 394,639 km (0.08 R)
• M4: 491,279 km (0.099 R)
• M5: 595,549 km (0.076 R)
• M6: 696,528 km (0.076 R)
• M7: 791,373 km (0.102 R)
• M8: 887,564 km (0.108 R)
• M9: 970,741 km (0.115 R)
• M10: 1,082,341 km (0.101 R)
• M11: 1,256,622 km (0.087 R)
• M12: 1,424,172 km (0.069 R)
• M13: 1,510,938 km (0.044 R)
• M14: 1,690,157 km (0.091 R)
• M15: 1,836,015 km (0.032 R)
• M16: 1,931,009 km (0.103 R)
• M17: 2,084,048 km (0.076 R)
• M18: 2,352,875 km (0.084 R)
• M19: 2,592,681 km (0.095 R)
• M20: 2,684,683 km (0.083 R)
• M21: 2,814,235 km (0.092 R)
• M22: 2,951,416 km (0.086 R)
• M23: 3,128,690 km (0.105 R)
• M24: 3,237,896 km (0.075 R)
• M25: 3,370,739 km (0.1 R)
• M26: 3,556,241 km (0.091 R)
• M27: 3,681,903 km (0.064 R)
• M28: 3,867,404 km (0.11 R)
• M29: 4,008,475 km (0.087 R)

Asteroid Belt

Center: 1.19 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.7

Radius: 8

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.42 AU - 1.5 AU

Year: 1176 Days

Day: 8.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 30,822,004 km

• M1: 101,876 km (0.066 R)
• M2: 156,629 km (0.092 R)
• M3: 215,870 km (0.098 R)
• M4: 299,345 km (0.11 R)
• M5: 361,428 km (0.084 R)
• M6: 433,385 km (0.116 R)
• M7: 516,113 km (0.095 R)
• M8: 572,810 km (0.081 R)
• M9: 693,087 km (0.12 R)
• M10: 822,040 km (0.115 R)
• M11: 877,242 km (0.114 R)
• M12: 965,654 km (0.11 R)
• M13: 1,050,626 km (0.055 R)
• M14: 1,104,182 km (0.032 R)
• M15: 1,313,619 km (0.08 R)
• M16: 1,408,464 km (0.094 R)
• M17: 1,620,444 km (0.11 R)
• M18: 1,770,192 km (0.062 R)
• M19: 1,859,053 km (0.066 R)
• M20: 2,126,085 km (0.078 R)
• M21: 2,246,810 km (0.034 R)
• M22: 2,414,360 km (0.052 R)
• M23: 2,468,066 km (0.079 R)
• M24: 2,531,346 km (0.119 R)
• M25: 2,650,276 km (0.056 R)
• M26: 2,715,052 km (0.03 R)
• M27: 2,903,246 km (0.109 R)
• M28: 3,066,457 km (0.092 R)
• M29: 3,232,810 km (0.109 R)
• M30: 3,342,016 km (0.084 R)
• M31: 3,543,824 km (0.077 R)
• M32: 3,625,654 km (0.116 R)
• M33: 3,739,348 km (0.119 R)
• M34: 3,812,203 km (0.06 R)
• M35: 3,875,034 km (0.113 R)
• M36: 3,938,314 km (0.098 R)
• M37: 3,991,271 km (0.114 R)
• M38: 4,162,262 km (0.084 R)
• M39: 4,423,459 km (0.1 R)
• M40: 4,567,073 km (0.119 R)
• M41: 4,701,113 km (0.039 R)
• M42: 4,904,566 km (0.037 R)
• M43: 5,261,806 km (0.067 R)
• M44: 5,414,246 km (0.1 R)
• M45: 5,532,428 km (0.057 R)
• M46: 5,807,539 km (0.1 R)
• M47: 5,977,183 km (0.041 R)
• M48: 6,050,336 km (0.07 R)
• M49: 6,659,499 km (0.102 R)
• M50: 6,722,779 km (0.043 R)
• M51: 6,824,356 km (0.117 R)
• M52: 6,964,978 km (0.066 R)
• M53: 7,106,497 km (0.109 R)
• M54: 7,184,139 km (0.094 R)
• M55: 7,761,886 km (0.064 R)
• M56: 7,975,810 km (0.116 R)
• M57: 8,056,444 km (0.103 R)
• M58: 8,123,912 km (0.098 R)
• M59: 8,245,835 km (0.057 R)
• M60: 8,450,335 km (0.101 R)
• M61: 8,947,897 km (0.055 R)
• M62: 9,369,913 km (0.1 R)
• M63: 9,540,604 km (0.034 R)
• M64: 9,626,324 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.3

Radius: 9.4

Gravity: 9.53 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.85 AU - 1.89 AU

Year: 1705 Days

Day: 11.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 30,822,004 km

• M1: 118,332 km (0.104 R)
• M2: 178,919 km (0.098 R)
• M3: 242,349 km (0.053 R)
• M4: 308,172 km (0.051 R)
• M5: 471,532 km (0.071 R)
• M6: 547,229 km (0.06 R)
• M7: 657,782 km (0.081 R)
• M8: 776,712 km (0.043 R)
• M9: 1,082,640 km (0.107 R)
• M10: 1,186,610 km (0.117 R)
• M11: 1,284,148 km (0.069 R)
• M12: 1,539,960 km (0.071 R)
• M13: 1,801,009 km (0.083 R)
• M14: 2,064,451 km (0.05 R)
• M15: 2,123,392 km (0.041 R)
• M16: 2,206,868 km (0.112 R)
• M17: 2,526,858 km (0.095 R)
• M18: 2,796,134 km (0.114 R)
• M19: 3,238,196 km (0.105 R)
• M20: 3,474,411 km (0.06 R)
• M21: 3,573,295 km (0.076 R)
• M22: 3,687,588 km (0.043 R)
• M23: 3,774,055 km (0.102 R)
• M24: 4,022,986 km (0.104 R)
• M25: 4,231,825 km (0.114 R)
• M26: 4,307,371 km (0.092 R)
• M27: 4,413,885 km (0.091 R)
• M28: 4,738,513 km (0.113 R)
• M29: 5,007,190 km (0.115 R)
• M30: 5,199,723 km (0.028 R)
• M31: 5,264,499 km (0.1 R)
• M32: 5,411,105 km (0.113 R)
• M33: 5,575,812 km (0.066 R)
• M34: 5,792,130 km (0.084 R)
• M35: 6,406,080 km (0.066 R)
• M36: 6,492,996 km (0.095 R)
• M37: 6,580,212 km (0.112 R)
• M38: 6,791,444 km (0.099 R)
• M39: 7,220,341 km (0.103 R)
• M40: 7,347,200 km (0.116 R)
• M41: 7,917,617 km (0.093 R)
• M42: 8,085,915 km (0.071 R)
• M43: 8,387,953 km (0.113 R)
• M44: 8,464,098 km (0.12 R)
• M45: 8,848,116 km (0.114 R)
• M46: 8,925,607 km (0.115 R)
• M47: 9,042,294 km (0.103 R)
• M48: 9,198,623 km (0.068 R)
• M49: 9,993,886 km (0.096 R)
• M50: 10,399,745 km (0.102 R)
• M51: 10,769,700 km (0.108 R)
• M52: 10,852,428 km (0.098 R)
• M53: 10,956,249 km (0.104 R)
• M54: 11,039,575 km (0.119 R)
• M55: 11,102,107 km (0.066 R)
• M56: 11,332,637 km (0.096 R)
• M57: 11,819,728 km (0.116 R)
• M58: 12,033,802 km (0.116 R)
• M59: 12,098,129 km (0.084 R)
• M60: 12,248,924 km (0.112 R)
• M61: 12,335,392 km (0.105 R)
• M62: 12,443,700 km (0.119 R)
• M63: 12,617,832 km (0.099 R)
• M64: 13,344,130 km (0.057 R)
• M65: 13,522,301 km (0.086 R)
• M66: 13,723,660 km (0.079 R)
• M67: 14,016,273 km (0.055 R)
• M68: 14,265,503 km (0.059 R)
• M69: 14,607,634 km (0.094 R)
• M70: 15,207,222 km (0.108 R)
• M71: 15,580,319 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.2

Radius: 10.1

Gravity: 7.74 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.19 AU - 4.27 AU

Year: 4804 Days

Day: 14.8 Hours

Environment

Temp: -223 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 30,822,004 km

• M1: 165,904 km (0.069 R)
• M2: 285,134 km (0.101 R)
• M3: 458,517 km (0.075 R)
• M4: 610,958 km (0.112 R)
• M5: 872,904 km (0.086 R)
• M6: 1,322,744 km (0.046 R)
• M7: 1,631,365 km (0.04 R)
• M8: 1,873,414 km (0.108 R)
• M9: 2,035,129 km (0.082 R)
• M10: 2,182,932 km (0.075 R)
• M11: 2,509,055 km (0.116 R)
• M12: 2,667,779 km (0.111 R)
• M13: 2,871,232 km (0.117 R)
• M14: 3,423,547 km (0.067 R)
• M15: 3,802,628 km (0.114 R)
• M16: 4,031,962 km (0.072 R)
• M17: 4,195,173 km (0.042 R)
• M18: 4,552,413 km (0.094 R)
• M19: 4,624,968 km (0.055 R)
• M20: 5,169,504 km (0.095 R)
• M21: 5,296,213 km (0.036 R)
• M22: 6,024,306 km (0.104 R)
• M23: 6,238,082 km (0.042 R)
• M24: 6,700,788 km (0.115 R)
• M25: 6,950,317 km (0.061 R)
• M26: 7,090,341 km (0.088 R)
• M27: 7,259,536 km (0.059 R)
• M28: 7,487,074 km (0.111 R)
• M29: 7,833,094 km (0.081 R)
• M30: 8,125,408 km (0.04 R)
• M31: 10,429,664 km (0.093 R)
• M32: 11,702,593 km (0.116 R)
• M33: 11,835,884 km (0.055 R)
• M34: 12,070,454 km (0.07 R)
• M35: 12,306,519 km (0.112 R)
• M36: 12,955,026 km (0.064 R)
• M37: 13,509,735 km (0.117 R)
• M38: 14,320,705 km (0.099 R)
• M39: 14,427,667 km (0.097 R)
• M40: 14,570,683 km (0.052 R)
• M41: 14,678,244 km (0.066 R)
• M42: 15,292,942 km (0.118 R)
• M43: 15,475,301 km (0.114 R)
• M44: 15,731,712 km (0.114 R)
• M45: 16,360,622 km (0.045 R)
• M46: 16,621,969 km (0.098 R)
• M47: 16,960,060 km (0.086 R)
• M48: 17,262,547 km (0.073 R)
• M49: 17,528,532 km (0.062 R)
• M50: 18,141,883 km (0.106 R)
• M51: 19,428,874 km (0.076 R)
• M52: 20,223,239 km (0.078 R)
• M53: 20,543,976 km (0.033 R)
• M54: 20,624,310 km (0.112 R)
• M55: 20,947,143 km (0.058 R)
• M56: 21,353,002 km (0.11 R)
• M57: 22,172,648 km (0.115 R)
• M58: 22,461,821 km (0.069 R)
• M59: 22,752,340 km (0.061 R)
• M60: 22,877,254 km (0.112 R)
• M61: 23,127,681 km (0.119 R)
• M62: 23,253,343 km (0.094 R)
• M63: 23,421,192 km (0.053 R)
• M64: 23,631,377 km (0.05 R)
• M65: 23,757,937 km (0.106 R)
• M66: 23,842,310 km (0.075 R)
• M67: 24,308,607 km (0.034 R)
• M68: 24,906,400 km (0.025 R)
• M69: 24,992,269 km (0.105 R)
• M70: 25,078,138 km (0.046 R)
• M71: 25,465,896 km (0.091 R)
• M72: 25,725,448 km (0.091 R)
• M73: 26,247,395 km (0.086 R)
• M74: 26,772,633 km (0.077 R)
• M75: 27,168,918 km (0.089 R)
• M76: 27,967,322 km (0.111 R)
• M77: 28,369,441 km (0.106 R)
• M78: 28,503,929 km (0.063 R)
• M79: 29,179,364 km (0.065 R)
• M80: 29,814,556 km (0.108 R)
• M81: 30,088,171 km (0.075 R)
• M82: 30,225,352 km (0.045 R)
• M83: 30,408,610 km (0.117 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 18,177 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit