🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691.3

Radius: 8.9

Gravity: 8.73 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.63 AU - 0.95 AU

Year: 476 Days

Day: 10.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 39,252,262 km

• M1: 115,938 km (0.111 R)
• M2: 178,021 km (0.095 R)
• M3: 292,464 km (0.073 R)
• M4: 359,035 km (0.111 R)
• M5: 415,134 km (0.102 R)
• M6: 485,744 km (0.074 R)
• M7: 612,603 km (0.054 R)
• M8: 682,465 km (0.044 R)
• M9: 781,948 km (0.064 R)
• M10: 976,575 km (0.107 R)
• M11: 1,050,027 km (0.094 R)
• M12: 1,125,425 km (0.115 R)
• M13: 1,314,068 km (0.094 R)
• M14: 1,406,818 km (0.057 R)
• M15: 1,468,004 km (0.085 R)
• M16: 1,547,291 km (0.076 R)
• M17: 1,812,079 km (0.025 R)
• M18: 2,059,663 km (0.107 R)
• M19: 2,207,017 km (0.099 R)
• M20: 2,278,675 km (0.041 R)
• M21: 2,424,533 km (0.104 R)
• M22: 2,621,553 km (0.068 R)
• M23: 2,830,841 km (0.075 R)
• M24: 2,944,834 km (0.112 R)
• M25: 3,031,302 km (0.113 R)
• M26: 3,169,979 km (0.092 R)
• M27: 3,333,190 km (0.057 R)
• M28: 3,400,659 km (0.085 R)
• M29: 3,491,465 km (0.054 R)
• M30: 3,560,130 km (0.066 R)
• M31: 3,761,040 km (0.088 R)
• M32: 3,839,429 km (0.099 R)
• M33: 3,949,833 km (0.113 R)
• M34: 4,141,767 km (0.111 R)
• M35: 4,271,468 km (0.044 R)
• M36: 4,418,972 km (0.084 R)
• M37: 4,493,471 km (0.085 R)
• M38: 4,584,876 km (0.079 R)
• M39: 4,643,518 km (0.073 R)
• M40: 4,710,687 km (0.097 R)
• M41: 4,803,737 km (0.119 R)
• M42: 4,914,440 km (0.06 R)
• M43: 5,103,681 km (0.119 R)
• M44: 5,207,951 km (0.069 R)
• M45: 5,321,645 km (0.106 R)
• M46: 5,383,279 km (0.098 R)
• M47: 5,641,037 km (0.096 R)
• M48: 5,712,843 km (0.094 R)
• M49: 5,830,278 km (0.113 R)
• M50: 5,994,087 km (0.025 R)
• M51: 6,058,265 km (0.117 R)
• M52: 6,289,094 km (0.062 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.9

Radius: 10.3

Gravity: 7.01 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.68 AU - 0.96 AU

Year: 504 Days

Day: 12.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 39,252,262 km

• M1: 135,685 km (0.054 R)
• M2: 210,783 km (0.1 R)
• M3: 280,047 km (0.086 R)
• M4: 352,303 km (0.082 R)
• M5: 426,354 km (0.03 R)
• M6: 514,766 km (0.084 R)
• M7: 598,242 km (0.109 R)
• M8: 665,411 km (0.039 R)
• M9: 744,399 km (0.083 R)
• M10: 907,909 km (0.096 R)
• M11: 981,811 km (0.104 R)
• M12: 1,162,824 km (0.119 R)
• M13: 1,232,836 km (0.114 R)
• M14: 1,298,958 km (0.115 R)
• M15: 1,400,386 km (0.092 R)
• M16: 1,469,500 km (0.084 R)
• M17: 1,533,977 km (0.081 R)
• M18: 1,696,440 km (0.064 R)
• M19: 1,845,739 km (0.095 R)
• M20: 1,960,779 km (0.051 R)
• M21: 2,032,137 km (0.113 R)
• M22: 2,117,707 km (0.091 R)
• M23: 2,224,820 km (0.117 R)
• M24: 2,299,469 km (0.109 R)
• M25: 2,409,573 km (0.087 R)
• M26: 2,479,435 km (0.071 R)
• M27: 2,628,135 km (0.111 R)
• M28: 2,728,964 km (0.097 R)
• M29: 2,809,149 km (0.105 R)
• M30: 2,919,851 km (0.108 R)
• M31: 3,107,447 km (0.072 R)
• M32: 3,423,996 km (0.079 R)
• M33: 3,622,064 km (0.118 R)
• M34: 3,726,633 km (0.111 R)
• M35: 3,873,089 km (0.119 R)
• M36: 4,460,560 km (0.08 R)
• M37: 4,668,501 km (0.074 R)
• M38: 4,782,494 km (0.119 R)
• M39: 4,853,105 km (0.107 R)
• M40: 5,031,276 km (0.114 R)
• M41: 5,121,034 km (0.099 R)
• M42: 5,229,642 km (0.055 R)
• M43: 5,348,124 km (0.099 R)
• M44: 5,596,905 km (0.116 R)
• M45: 5,708,804 km (0.098 R)
• M46: 5,849,726 km (0.047 R)
• M47: 6,135,009 km (0.095 R)
• M48: 6,202,178 km (0.11 R)
• M49: 6,337,415 km (0.043 R)
• M50: 6,493,146 km (0.083 R)
• M51: 6,561,662 km (0.11 R)
• M52: 6,640,201 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.5

Radius: 13.2

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.9 AU - 1.26 AU

Year: 761 Days

Day: 7.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 39,252,262 km

• M1: 165,904 km (0.055 R)
• M2: 308,620 km (0.116 R)
• M3: 400,623 km (0.1 R)
• M4: 560,992 km (0.086 R)
• M5: 677,230 km (0.072 R)
• M6: 824,733 km (0.107 R)
• M7: 917,484 km (0.111 R)
• M8: 1,002,156 km (0.113 R)
• M9: 1,158,187 km (0.109 R)
• M10: 1,349,373 km (0.118 R)
• M11: 1,502,561 km (0.067 R)
• M12: 1,600,996 km (0.11 R)
• M13: 1,834,519 km (0.104 R)
• M14: 1,928,915 km (0.037 R)
• M15: 2,048,294 km (0.12 R)
• M16: 2,166,177 km (0.099 R)
• M17: 2,262,369 km (0.117 R)
• M18: 2,434,107 km (0.066 R)
• M19: 2,627,238 km (0.089 R)
• M20: 2,786,410 km (0.084 R)
• M21: 2,922,245 km (0.092 R)
• M22: 3,011,106 km (0.056 R)
• M23: 3,196,308 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.8

Radius: 9.4

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.26 AU - 1.64 AU

Year: 1184 Days

Day: 11.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 39,252,262 km

• M1: 136,134 km (0.067 R)
• M2: 197,020 km (0.068 R)
• M3: 261,198 km (0.103 R)
• M4: 419,921 km (0.105 R)
• M5: 578,645 km (0.103 R)
• M6: 685,906 km (0.08 R)
• M7: 810,072 km (0.11 R)
• M8: 981,063 km (0.08 R)
• M9: 1,049,130 km (0.106 R)
• M10: 1,141,432 km (0.108 R)
• M11: 1,259,764 km (0.117 R)
• M12: 1,459,626 km (0.099 R)
• M13: 1,546,543 km (0.094 R)
• M14: 1,743,563 km (0.097 R)
• M15: 1,876,556 km (0.092 R)
• M16: 1,935,198 km (0.095 R)
• M17: 2,378,008 km (0.099 R)
• M18: 2,656,709 km (0.09 R)
• M19: 2,940,795 km (0.081 R)
• M20: 3,153,523 km (0.055 R)
• M21: 3,256,446 km (0.117 R)
• M22: 3,365,952 km (0.04 R)
• M23: 3,471,119 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.7

Radius: 13.6

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.2 AU - 3.2 AU

Year: 3009 Days

Day: 11.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 39,252,262 km

• M1: 261,048 km (0.096 R)
• M2: 350,209 km (0.073 R)
• M3: 486,642 km (0.054 R)
• M4: 914,043 km (0.08 R)
• M5: 1,025,493 km (0.089 R)
• M6: 1,120,338 km (0.056 R)
• M7: 1,377,497 km (0.066 R)
• M8: 1,742,366 km (0.111 R)
• M9: 1,949,709 km (0.086 R)
• M10: 2,151,666 km (0.069 R)
• M11: 2,605,995 km (0.084 R)
• M12: 3,247,770 km (0.055 R)
• M13: 3,903,906 km (0.057 R)
• M14: 4,057,244 km (0.033 R)
• M15: 4,212,676 km (0.094 R)
• M16: 4,583,080 km (0.07 R)
• M17: 4,726,994 km (0.092 R)
• M18: 5,149,159 km (0.047 R)
• M19: 5,261,357 km (0.106 R)
• M20: 5,374,453 km (0.114 R)
• M21: 5,641,336 km (0.07 R)
• M22: 6,488,359 km (0.107 R)
• M23: 6,630,178 km (0.099 R)
• M24: 7,040,674 km (0.115 R)
• M25: 7,270,008 km (0.061 R)
• M26: 7,396,268 km (0.09 R)
• M27: 7,502,034 km (0.099 R)
• M28: 7,929,884 km (0.092 R)
• M29: 8,038,193 km (0.067 R)
• M30: 8,476,066 km (0.097 R)
• M31: 8,764,939 km (0.113 R)
• M32: 9,215,678 km (0.12 R)
• M33: 9,813,022 km (0.061 R)
• M34: 10,163,380 km (0.05 R)
• M35: 10,328,387 km (0.062 R)
• M36: 10,732,600 km (0.057 R)
• M37: 10,948,769 km (0.067 R)
• M38: 12,225,886 km (0.116 R)
• M39: 12,780,296 km (0.092 R)
• M40: 13,111,805 km (0.116 R)
• M41: 13,368,814 km (0.029 R)
• M42: 13,627,468 km (0.03 R)
• M43: 13,835,559 km (0.101 R)
• M44: 14,176,044 km (0.077 R)
• M45: 14,307,690 km (0.12 R)
• M46: 14,439,785 km (0.086 R)
• M47: 14,972,204 km (0.09 R)
• M48: 15,160,099 km (0.066 R)
• M49: 15,294,737 km (0.057 R)
• M50: 15,429,973 km (0.107 R)
• M51: 15,974,210 km (0.037 R)
• M52: 16,138,768 km (0.117 R)
• M53: 16,719,058 km (0.039 R)
• M54: 18,414,750 km (0.085 R)
• M55: 18,501,068 km (0.06 R)
• M56: 18,789,493 km (0.114 R)
• M57: 19,079,264 km (0.091 R)
• M58: 19,781,027 km (0.028 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 144.6

Radius: 3.3

Gravity: 13.28 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.79 AU - 7.15 AU

Year: 9894 Days

Day: 17.6 Hours

Environment

Temp: -222 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 39,252,262 km

• M1: 226,342 km (0.093 R)
• M2: 386,262 km (0.12 R)
• M3: 436,227 km (0.073 R)
• M4: 645,664 km (0.111 R)
• M5: 804,986 km (0.074 R)
• M6: 895,942 km (0.118 R)
• M7: 949,348 km (0.082 R)
• M8: 1,444,667 km (0.12 R)
• M9: 1,603,390 km (0.106 R)
• M10: 1,635,853 km (0.062 R)
• M11: 1,767,798 km (0.032 R)
• M12: 1,920,388 km (0.082 R)
• M13: 2,496,340 km (0.079 R)
• M14: 2,629,183 km (0.11 R)
• M15: 2,822,613 km (0.1 R)
• M16: 3,264,525 km (0.087 R)
• M17: 3,368,046 km (0.081 R)
• M18: 3,578,082 km (0.119 R)
• M19: 3,663,353 km (0.101 R)
• M20: 3,684,745 km (0.062 R)
• M21: 3,706,138 km (0.084 R)
• M22: 3,901,213 km (0.096 R)
• M23: 4,166,301 km (0.118 R)
• M24: 4,783,990 km (0.106 R)
• M25: 4,972,334 km (0.107 R)
• M26: 5,283,797 km (0.114 R)
• M27: 6,000,969 km (0.095 R)
• M28: 6,617,163 km (0.117 R)
• M29: 6,959,293 km (0.065 R)
• M30: 7,496,798 km (0.063 R)
• M31: 7,660,757 km (0.118 R)
• M32: 7,853,439 km (0.084 R)
• M33: 8,075,443 km (0.049 R)
• M34: 8,103,417 km (0.082 R)
• M35: 8,327,964 km (0.111 R)
• M36: 9,275,218 km (0.115 R)
• M37: 9,480,615 km (0.108 R)
• M38: 9,569,028 km (0.107 R)
• M39: 9,895,600 km (0.118 R)
• M40: 10,346,937 km (0.112 R)
• M41: 10,407,673 km (0.082 R)
• M42: 10,835,673 km (0.115 R)
• M43: 11,113,925 km (0.119 R)
• M44: 11,645,895 km (0.118 R)
• M45: 12,346,611 km (0.105 R)
• M46: 13,688,205 km (0.107 R)
• M47: 14,903,987 km (0.08 R)
• M48: 15,213,206 km (0.071 R)
• M49: 15,628,938 km (0.099 R)
• M50: 15,663,645 km (0.085 R)
• M51: 15,698,501 km (0.08 R)
• M52: 15,838,076 km (0.115 R)
• M53: 15,943,094 km (0.118 R)
• M54: 16,648,747 km (0.116 R)
• M55: 18,346,683 km (0.103 R)
• M56: 19,872,132 km (0.11 R)
• M57: 20,898,823 km (0.092 R)
• M58: 21,515,166 km (0.049 R)
• M59: 22,372,511 km (0.04 R)
• M60: 22,726,460 km (0.052 R)
• M61: 22,923,929 km (0.105 R)
• M62: 23,679,398 km (0.065 R)
• M63: 24,807,516 km (0.066 R)
• M64: 25,911,698 km (0.102 R)
• M65: 26,200,571 km (0.083 R)
• M66: 26,490,641 km (0.052 R)
• M67: 26,615,256 km (0.082 R)
• M68: 26,698,433 km (0.104 R)
• M69: 27,661,095 km (0.075 R)
• M70: 27,745,319 km (0.091 R)
• M71: 27,914,065 km (0.105 R)
• M72: 28,252,605 km (0.089 R)
• M73: 28,295,091 km (0.067 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 371.1

Radius: 6.5

Gravity: 8.78 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 5.64 AU - 6.44 AU

Year: 10068 Days

Day: 21.3 Hours

Environment

Temp: -235 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 39,252,262 km

• M1: 82,129 km (0.111 R)
• M2: 394,190 km (0.029 R)
• M3: 492,775 km (0.065 R)
• M4: 558,748 km (0.077 R)
• M5: 790,774 km (0.112 R)
• M6: 901,477 km (0.106 R)
• M7: 1,432,699 km (0.117 R)
• M8: 1,648,419 km (0.082 R)
• M9: 1,916,947 km (0.065 R)
• M10: 2,448,169 km (0.096 R)
• M11: 2,494,395 km (0.095 R)
• M12: 2,948,424 km (0.12 R)
• M13: 3,324,962 km (0.102 R)
• M14: 4,429,743 km (0.06 R)
• M15: 5,606,928 km (0.062 R)
• M16: 5,791,532 km (0.117 R)
• M17: 6,198,289 km (0.108 R)
• M18: 6,907,382 km (0.101 R)
• M19: 7,271,504 km (0.066 R)
• M20: 7,372,033 km (0.064 R)
• M21: 7,439,203 km (0.09 R)
• M22: 8,366,261 km (0.112 R)
• M23: 8,541,889 km (0.067 R)
• M24: 9,148,209 km (0.064 R)
• M25: 9,805,243 km (0.03 R)
• M26: 10,027,695 km (0.086 R)
• M27: 10,781,070 km (0.069 R)
• M28: 11,319,173 km (0.116 R)
• M29: 11,513,501 km (0.049 R)
• M30: 12,023,929 km (0.117 R)
• M31: 12,103,066 km (0.056 R)
• M32: 12,261,939 km (0.045 R)
• M33: 12,985,544 km (0.089 R)
• M34: 13,229,688 km (0.026 R)
• M35: 13,270,678 km (0.12 R)
• M36: 13,434,487 km (0.11 R)
• M37: 13,681,473 km (0.101 R)
• M38: 16,540,289 km (0.086 R)
• M39: 16,672,383 km (0.113 R)
• M40: 16,716,515 km (0.088 R)
• M41: 17,517,911 km (0.082 R)
• M42: 17,923,171 km (0.109 R)
• M43: 18,697,191 km (0.119 R)
• M44: 19,111,427 km (0.116 R)
• M45: 19,342,855 km (0.113 R)
• M46: 20,419,361 km (0.039 R)
• M47: 20,608,453 km (0.104 R)
• M48: 20,750,721 km (0.046 R)
• M49: 21,084,025 km (0.089 R)
• M50: 21,804,039 km (0.056 R)
• M51: 22,874,711 km (0.115 R)
• M52: 23,022,065 km (0.067 R)
• M53: 23,416,405 km (0.103 R)
• M54: 25,320,188 km (0.045 R)
• M55: 26,136,543 km (0.113 R)
• M56: 26,187,855 km (0.093 R)
• M57: 26,702,771 km (0.074 R)
• M58: 26,961,426 km (0.033 R)
• M59: 27,169,068 km (0.075 R)
• M60: 27,273,038 km (0.035 R)
• M61: 28,267,415 km (0.059 R)
• M62: 28,372,732 km (0.082 R)
• M63: 28,583,964 km (0.105 R)
• M64: 28,954,668 km (0.095 R)
• M65: 29,861,680 km (0.048 R)
• M66: 30,561,499 km (0.043 R)
• M67: 30,777,967 km (0.101 R)
• M68: 30,886,425 km (0.069 R)
• M69: 31,266,853 km (0.106 R)
• M70: 32,859,322 km (0.025 R)
• M71: 33,358,829 km (0.113 R)
• M72: 33,805,080 km (0.106 R)
• M73: 34,197,176 km (0.07 R)
• M74: 34,929,158 km (0.056 R)
• M75: 36,351,385 km (0.114 R)
• M76: 37,560,734 km (0.105 R)
• M77: 37,908,699 km (0.087 R)
• M78: 38,607,770 km (0.103 R)
• M79: 39,252,237 km (0.106 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 13,244 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit