🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.53 AU - 0.83 AU

Year: 206 Days

Day: 16.5 Hours

Environment

Temp: 170 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,420,492 km

• M1: 315,502 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.66 AU - 4.24 AU

Year: 2882 Days

Day: 19 Hours

Environment

Temp: -116 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.7

Radius: 10.9

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 6.79 AU - 7.29 AU

Year: 6857 Days

Day: 10.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 86,420,492 km

• M1: 172,038 km (0.056 R)
• M2: 632,051 km (0.096 R)
• M3: 846,275 km (0.11 R)
• M4: 1,084,734 km (0.041 R)
• M5: 1,345,184 km (0.117 R)
• M6: 1,539,661 km (0.106 R)
• M7: 1,625,979 km (0.057 R)
• M8: 1,925,474 km (0.064 R)
• M9: 2,424,533 km (0.06 R)
• M10: 2,732,555 km (0.038 R)
• M11: 2,891,278 km (0.113 R)
• M12: 3,499,693 km (0.046 R)
• M13: 3,576,137 km (0.049 R)
• M14: 3,691,926 km (0.087 R)
• M15: 3,848,256 km (0.042 R)
• M16: 4,086,864 km (0.094 R)
• M17: 4,187,843 km (0.06 R)
• M18: 4,269,074 km (0.073 R)
• M19: 4,662,666 km (0.059 R)
• M20: 4,768,133 km (0.034 R)
• M21: 5,089,469 km (0.093 R)
• M22: 5,844,041 km (0.111 R)
• M23: 5,935,146 km (0.117 R)
• M24: 6,164,928 km (0.115 R)
• M25: 6,257,829 km (0.12 R)
• M26: 6,491,650 km (0.043 R)
• M27: 6,657,255 km (0.03 R)
• M28: 6,848,142 km (0.069 R)
• M29: 7,629,641 km (0.055 R)
• M30: 7,879,769 km (0.109 R)
• M31: 8,387,953 km (0.118 R)
• M32: 8,490,876 km (0.058 R)
• M33: 8,776,159 km (0.09 R)
• M34: 8,933,087 km (0.115 R)
• M35: 9,064,733 km (0.103 R)
• M36: 9,143,871 km (0.053 R)
• M37: 9,489,741 km (0.095 R)
• M38: 9,624,080 km (0.1 R)
• M39: 9,785,945 km (0.094 R)
• M40: 9,948,707 km (0.061 R)
• M41: 10,112,367 km (0.072 R)
• M42: 10,414,854 km (0.099 R)
• M43: 10,888,182 km (0.068 R)
• M44: 11,085,053 km (0.069 R)
• M45: 11,283,270 km (0.107 R)
• M46: 11,769,313 km (0.074 R)
• M47: 12,762,045 km (0.096 R)
• M48: 12,850,906 km (0.105 R)
• M49: 12,940,066 km (0.088 R)
• M50: 13,088,916 km (0.11 R)
• M51: 13,298,503 km (0.061 R)
• M52: 13,478,918 km (0.09 R)
• M53: 14,362,443 km (0.095 R)
• M54: 14,547,645 km (0.051 R)
• M55: 14,640,545 km (0.07 R)
• M56: 15,170,570 km (0.114 R)
• M57: 15,422,194 km (0.117 R)
• M58: 15,611,884 km (0.105 R)
• M59: 16,025,373 km (0.074 R)
• M60: 16,442,601 km (0.112 R)
• M61: 16,701,106 km (0.034 R)
• M62: 17,550,523 km (0.106 R)
• M63: 17,748,591 km (0.109 R)
• M64: 18,414,002 km (0.026 R)
• M65: 18,581,552 km (0.117 R)
• M66: 18,817,168 km (0.072 R)
• M67: 19,529,703 km (0.11 R)
• M68: 19,837,874 km (0.089 R)
• M69: 20,876,532 km (0.075 R)
• M70: 21,437,674 km (0.051 R)
• M71: 21,755,570 km (0.109 R)
• M72: 22,253,132 km (0.106 R)
• M73: 23,150,869 km (0.063 R)
• M74: 23,259,477 km (0.096 R)
• M75: 23,404,437 km (0.103 R)
• M76: 23,731,757 km (0.045 R)
• M77: 24,023,922 km (0.092 R)
• M78: 24,280,632 km (0.054 R)
• M79: 24,501,289 km (0.093 R)
• M80: 24,575,041 km (0.1 R)
• M81: 24,648,792 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856.7

Radius: 13.1

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 7.59 AU - 11.25 AU

Year: 10613 Days

Day: 7.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 86,420,492 km

• M1: 337,792 km (0.112 R)
• M2: 872,904 km (0.067 R)
• M3: 1,155,045 km (0.086 R)
• M4: 1,537,567 km (0.062 R)
• M5: 1,806,394 km (0.061 R)
• M6: 1,959,583 km (0.101 R)
• M7: 2,197,892 km (0.105 R)
• M8: 3,213,063 km (0.1 R)
• M9: 3,984,240 km (0.052 R)
• M10: 4,219,857 km (0.028 R)
• M11: 4,391,146 km (0.096 R)
• M12: 4,634,692 km (0.096 R)
• M13: 5,318,204 km (0.115 R)
• M14: 5,429,056 km (0.11 R)
• M15: 5,578,205 km (0.108 R)
• M16: 6,110,624 km (0.109 R)
• M17: 6,461,581 km (0.086 R)
• M18: 6,619,556 km (0.062 R)
• M19: 6,980,087 km (0.08 R)
• M20: 7,101,710 km (0.077 R)
• M21: 8,442,705 km (0.117 R)
• M22: 8,572,407 km (0.074 R)
• M23: 9,275,367 km (0.089 R)
• M24: 9,543,746 km (0.119 R)
• M25: 9,769,489 km (0.083 R)
• M26: 10,783,463 km (0.088 R)
• M27: 10,877,261 km (0.11 R)
• M28: 11,160,450 km (0.086 R)
• M29: 11,303,017 km (0.106 R)
• M30: 11,782,478 km (0.104 R)
• M31: 11,879,118 km (0.075 R)
• M32: 12,073,296 km (0.03 R)
• M33: 12,317,589 km (0.073 R)
• M34: 12,415,726 km (0.082 R)
• M35: 12,563,379 km (0.038 R)
• M36: 13,160,125 km (0.113 R)
• M37: 13,766,146 km (0.035 R)
• M38: 14,381,292 km (0.061 R)
• M39: 14,588,485 km (0.08 R)
• M40: 14,692,306 km (0.053 R)
• M41: 17,922,423 km (0.063 R)
• M42: 18,201,124 km (0.099 R)
• M43: 19,273,741 km (0.105 R)
• M44: 20,019,337 km (0.104 R)
• M45: 20,774,507 km (0.038 R)
• M46: 21,420,620 km (0.075 R)
• M47: 21,598,043 km (0.105 R)
• M48: 22,013,925 km (0.102 R)
• M49: 22,252,683 km (0.035 R)
• M50: 23,034,781 km (0.062 R)
• M51: 25,122,569 km (0.109 R)
• M52: 26,315,462 km (0.109 R)
• M53: 27,977,644 km (0.088 R)
• M54: 28,301,224 km (0.11 R)
• M55: 28,626,001 km (0.043 R)
• M56: 30,534,122 km (0.118 R)
• M57: 31,537,176 km (0.084 R)
• M58: 31,671,814 km (0.103 R)
• M59: 31,873,921 km (0.088 R)
• M60: 33,988,337 km (0.083 R)
• M61: 34,126,266 km (0.054 R)
• M62: 35,376,456 km (0.111 R)
• M63: 35,516,330 km (0.078 R)
• M64: 35,866,688 km (0.073 R)
• M65: 36,500,235 km (0.092 R)
• M66: 38,136,088 km (0.109 R)
• M67: 38,638,736 km (0.063 R)
• M68: 38,999,118 km (0.103 R)
• M69: 39,868,581 km (0.081 R)
• M70: 41,552,903 km (0.081 R)
• M71: 43,559,609 km (0.095 R)
• M72: 44,310,889 km (0.117 R)
• M73: 45,066,359 km (0.077 R)
• M74: 47,358,348 km (0.053 R)
• M75: 47,744,011 km (0.118 R)
• M76: 48,053,379 km (0.112 R)
• M77: 48,829,493 km (0.104 R)
• M78: 49,375,376 km (0.117 R)
• M79: 49,923,053 km (0.109 R)
• M80: 51,578,653 km (0.091 R)
• M81: 52,213,995 km (0.043 R)
• M82: 53,332,239 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 893.1

Radius: 4.5

Gravity: 44.1 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 11.69 AU - 15.65 AU

Year: 18553 Days

Day: 17 Hours

Environment

Temp: -191 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 86,420,492 km

• M1: 83,924 km (0.08 R)
• M2: 331,509 km (0.106 R)
• M3: 785,239 km (0.043 R)
• M4: 965,953 km (0.065 R)
• M5: 1,246,300 km (0.093 R)
• M6: 1,456,934 km (0.12 R)
• M7: 1,777,073 km (0.104 R)
• M8: 1,843,794 km (0.098 R)
• M9: 2,332,979 km (0.094 R)
• M10: 3,057,182 km (0.096 R)
• M11: 3,299,381 km (0.04 R)
• M12: 3,381,510 km (0.115 R)
• M13: 3,802,179 km (0.105 R)
• M14: 4,554,507 km (0.089 R)
• M15: 5,018,111 km (0.09 R)
• M16: 5,741,267 km (0.081 R)
• M17: 6,089,681 km (0.067 R)
• M18: 6,807,152 km (0.116 R)
• M19: 7,335,831 km (0.096 R)
• M20: 7,605,107 km (0.113 R)
• M21: 8,098,032 km (0.117 R)
• M22: 8,376,284 km (0.077 R)
• M23: 8,884,917 km (0.119 R)
• M24: 8,942,063 km (0.096 R)
• M25: 10,834,177 km (0.107 R)
• M26: 11,264,121 km (0.114 R)
• M27: 11,512,155 km (0.081 R)
• M28: 11,636,919 km (0.113 R)
• M29: 11,824,964 km (0.096 R)
• M30: 13,233,727 km (0.109 R)
• M31: 14,492,443 km (0.096 R)
• M32: 14,897,854 km (0.068 R)
• M33: 15,101,905 km (0.076 R)
• M34: 15,170,271 km (0.116 R)
• M35: 15,789,008 km (0.087 R)
• M36: 16,066,512 km (0.117 R)
• M37: 16,275,800 km (0.101 R)
• M38: 17,622,180 km (0.077 R)
• M39: 17,765,944 km (0.081 R)
• M40: 18,930,264 km (0.107 R)
• M41: 19,077,468 km (0.113 R)
• M42: 20,419,960 km (0.108 R)
• M43: 20,495,357 km (0.038 R)
• M44: 21,484,947 km (0.118 R)
• M45: 22,256,573 km (0.055 R)
• M46: 22,489,945 km (0.061 R)
• M47: 23,273,390 km (0.085 R)
• M48: 24,866,906 km (0.114 R)
• M49: 26,248,742 km (0.106 R)
• M50: 27,488,758 km (0.091 R)
• M51: 29,511,920 km (0.096 R)
• M52: 30,455,284 km (0.077 R)
• M53: 30,800,706 km (0.092 R)
• M54: 33,077,436 km (0.115 R)
• M55: 33,166,147 km (0.114 R)
• M56: 38,254,868 km (0.069 R)
• M57: 41,269,714 km (0.11 R)
• M58: 41,556,194 km (0.105 R)
• M59: 42,612,505 km (0.096 R)
• M60: 44,262,270 km (0.06 R)
• M61: 44,457,645 km (0.093 R)
• M62: 44,653,468 km (0.076 R)
• M63: 46,925,112 km (0.117 R)
• M64: 47,323,940 km (0.1 R)
• M65: 47,623,884 km (0.075 R)
• M66: 47,924,426 km (0.088 R)
• M67: 48,829,792 km (0.096 R)
• M68: 49,234,006 km (0.108 R)
• M69: 49,943,997 km (0.095 R)
• M70: 50,249,326 km (0.084 R)
• M71: 50,759,605 km (0.119 R)
• M72: 54,588,562 km (0.09 R)
• M73: 55,744,655 km (0.082 R)
• M74: 56,272,885 km (0.04 R)
• M75: 56,484,566 km (0.105 R)
• M76: 56,802,760 km (0.102 R)
• M77: 57,760,635 km (0.091 R)
• M78: 58,616,485 km (0.09 R)
• M79: 60,449,208 km (0.091 R)
• M80: 61,100,558 km (0.102 R)
• M81: 63,729,142 km (0.093 R)
• M82: 64,060,202 km (0.094 R)
• M83: 65,613,177 km (0.068 R)
• M84: 66,618,026 km (0.106 R)
• M85: 68,982,421 km (0.108 R)
• M86: 69,776,636 km (0.11 R)
• M87: 70,117,868 km (0.09 R)
• M88: 70,231,712 km (0.059 R)
• M89: 70,573,843 km (0.109 R)
• M90: 78,355,475 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 749.6

Radius: 5.3

Gravity: 26.69 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 12.67 AU - 19.01 AU

Year: 23142 Days

Day: 15.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 86,420,492 km

• M1: 492,327 km (0.112 R)
• M2: 1,031,328 km (0.093 R)
• M3: 1,149,510 km (0.089 R)
• M4: 1,431,352 km (0.045 R)
• M5: 1,769,144 km (0.091 R)
• M6: 1,804,300 km (0.089 R)
• M7: 2,515,039 km (0.101 R)
• M8: 2,634,419 km (0.075 R)
• M9: 3,346,205 km (0.092 R)
• M10: 3,477,552 km (0.077 R)
• M11: 3,566,264 km (0.057 R)
• M12: 3,745,781 km (0.118 R)
• M13: 4,301,836 km (0.043 R)
• M14: 4,492,873 km (0.099 R)
• M15: 5,489,344 km (0.114 R)
• M16: 5,644,477 km (0.111 R)
• M17: 5,853,615 km (0.096 R)
• M18: 6,065,446 km (0.09 R)
• M19: 7,217,648 km (0.097 R)
• M20: 7,905,799 km (0.091 R)
• M21: 8,081,127 km (0.064 R)
• M22: 9,159,728 km (0.046 R)
• M23: 10,092,471 km (0.079 R)
• M24: 10,473,945 km (0.113 R)
• M25: 11,979,797 km (0.117 R)
• M26: 12,587,165 km (0.11 R)
• M27: 14,683,181 km (0.107 R)
• M28: 15,042,963 km (0.095 R)
• M29: 15,624,600 km (0.114 R)
• M30: 16,065,615 km (0.08 R)
• M31: 16,734,766 km (0.1 R)
• M32: 16,809,714 km (0.111 R)
• M33: 17,035,009 km (0.107 R)
• M34: 17,261,500 km (0.115 R)
• M35: 17,793,620 km (0.09 R)
• M36: 18,100,146 km (0.06 R)
• M37: 21,017,154 km (0.103 R)
• M38: 21,748,389 km (0.114 R)
• M39: 22,570,728 km (0.091 R)
• M40: 22,819,360 km (0.083 R)
• M41: 23,654,864 km (0.106 R)
• M42: 23,738,938 km (0.102 R)
• M43: 24,415,270 km (0.107 R)
• M44: 24,500,242 km (0.03 R)
• M45: 25,098,035 km (0.093 R)
• M46: 28,068,450 km (0.047 R)
• M47: 28,246,621 km (0.104 R)
• M48: 28,963,195 km (0.112 R)
• M49: 29,776,259 km (0.076 R)
• M50: 30,780,211 km (0.073 R)
• M51: 32,074,083 km (0.107 R)
• M52: 34,332,861 km (0.114 R)
• M53: 35,001,414 km (0.096 R)
• M54: 36,157,207 km (0.119 R)
• M55: 36,448,175 km (0.099 R)
• M56: 36,934,817 km (0.111 R)
• M57: 40,199,940 km (0.087 R)
• M58: 40,300,320 km (0.11 R)
• M59: 41,612,742 km (0.058 R)
• M60: 42,019,349 km (0.076 R)
• M61: 44,279,474 km (0.086 R)
• M62: 45,111,088 km (0.085 R)
• M63: 48,702,335 km (0.116 R)
• M64: 48,916,409 km (0.093 R)
• M65: 50,207,589 km (0.047 R)
• M66: 50,640,525 km (0.079 R)
• M67: 50,966,050 km (0.081 R)
• M68: 52,274,732 km (0.066 R)
• M69: 52,384,387 km (0.086 R)
• M70: 57,054,683 km (0.087 R)
• M71: 58,982,551 km (0.083 R)
• M72: 59,553,566 km (0.115 R)
• M73: 59,782,600 km (0.071 R)
• M74: 60,241,267 km (0.113 R)
• M75: 61,162,341 km (0.075 R)
• M76: 61,972,115 km (0.084 R)
• M77: 63,953,389 km (0.052 R)
• M78: 65,482,279 km (0.066 R)
• M79: 66,073,640 km (0.092 R)
• M80: 66,429,234 km (0.108 R)
• M81: 68,456,434 km (0.115 R)
• M82: 68,576,262 km (0.086 R)
• M83: 70,020,331 km (0.113 R)
• M84: 70,624,856 km (0.035 R)
• M85: 72,083,136 km (0.111 R)
• M86: 74,782,031 km (0.102 R)
• M87: 74,905,449 km (0.063 R)
• M88: 75,276,302 km (0.089 R)
• M89: 76,516,618 km (0.109 R)
• M90: 76,641,084 km (0.118 R)
• M91: 77,014,779 km (0.079 R)
• M92: 80,025,586 km (0.12 R)
• M93: 80,278,107 km (0.098 R)
• M94: 81,926,825 km (0.044 R)
• M95: 82,308,748 km (0.073 R)
• M96: 82,436,355 km (0.111 R)
• M97: 85,257,322 km (0.114 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: 382 - 18,979 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit