🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.3

Radius: 14.2

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.71 AU - 0.77 AU

Year: 411 Days

Day: 7.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 50,632,307 km

• M1: 177,423 km (0.054 R)
• M2: 277,205 km (0.068 R)
• M3: 383,270 km (0.101 R)
• M4: 484,697 km (0.045 R)
• M5: 592,108 km (0.118 R)
• M6: 702,661 km (0.102 R)
• M7: 810,072 km (0.107 R)
• M8: 919,877 km (0.049 R)
• M9: 1,086,529 km (0.064 R)
• M10: 1,196,185 km (0.082 R)
• M11: 1,286,990 km (0.106 R)
• M12: 1,422,975 km (0.038 R)
• M13: 1,594,115 km (0.039 R)
• M14: 1,725,761 km (0.118 R)
• M15: 1,861,446 km (0.086 R)
• M16: 2,000,722 km (0.056 R)
• M17: 2,121,447 km (0.114 R)
• M18: 2,267,305 km (0.046 R)
• M19: 2,359,009 km (0.109 R)
• M20: 2,469,412 km (0.041 R)
• M21: 2,635,316 km (0.086 R)
• M22: 2,780,725 km (0.108 R)
• M23: 3,003,776 km (0.06 R)
• M24: 3,092,188 km (0.084 R)
• M25: 3,356,228 km (0.098 R)
• M26: 3,467,978 km (0.105 R)
• M27: 3,621,166 km (0.072 R)
• M28: 3,715,562 km (0.085 R)
• M29: 3,810,707 km (0.074 R)
• M30: 4,031,513 km (0.084 R)
• M31: 4,349,259 km (0.066 R)
• M32: 4,464,300 km (0.057 R)
• M33: 4,609,410 km (0.038 R)
• M34: 4,778,306 km (0.111 R)
• M35: 4,926,856 km (0.09 R)
• M36: 5,016,765 km (0.088 R)
• M37: 5,228,745 km (0.079 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.3

Radius: 12.9

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.52 AU - 1.8 AU

Year: 1381 Days

Day: 13.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 50,632,307 km

• M1: 162,463 km (0.037 R)
• M2: 263,891 km (0.071 R)
• M3: 352,153 km (0.037 R)
• M4: 444,904 km (0.073 R)
• M5: 549,174 km (0.034 R)
• M6: 635,492 km (0.079 R)
• M7: 732,282 km (0.1 R)
• M8: 888,163 km (0.094 R)
• M9: 970,741 km (0.095 R)
• M10: 1,108,819 km (0.068 R)
• M11: 1,204,861 km (0.095 R)
• M12: 1,297,612 km (0.081 R)
• M13: 1,438,234 km (0.084 R)
• M14: 1,611,468 km (0.1 R)
• M15: 1,777,821 km (0.082 R)
• M16: 1,899,145 km (0.114 R)
• M17: 1,986,510 km (0.115 R)
• M18: 2,082,851 km (0.116 R)
• M19: 2,165,579 km (0.096 R)
• M20: 2,334,624 km (0.114 R)
• M21: 2,468,215 km (0.105 R)
• M22: 2,893,223 km (0.076 R)
• M23: 3,192,419 km (0.118 R)
• M24: 3,350,244 km (0.105 R)
• M25: 3,456,908 km (0.082 R)
• M26: 3,582,869 km (0.107 R)
• M27: 3,756,403 km (0.097 R)
• M28: 3,839,579 km (0.043 R)
• M29: 3,923,354 km (0.073 R)
• M30: 4,026,576 km (0.043 R)
• M31: 4,121,272 km (0.095 R)
• M32: 4,207,141 km (0.098 R)
• M33: 4,546,728 km (0.106 R)
• M34: 4,774,865 km (0.091 R)
• M35: 4,865,222 km (0.075 R)
• M36: 4,986,546 km (0.086 R)
• M37: 5,170,551 km (0.072 R)
• M38: 5,387,917 km (0.117 R)
• M39: 5,682,625 km (0.1 R)
• M40: 6,145,481 km (0.055 R)
• M41: 6,710,362 km (0.116 R)
• M42: 6,856,968 km (0.079 R)
• M43: 7,061,917 km (0.067 R)
• M44: 7,245,623 km (0.068 R)
• M45: 7,454,462 km (0.057 R)
• M46: 7,973,118 km (0.072 R)
• M47: 8,176,571 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.3

Radius: 9.9

Gravity: 7.41 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.62 AU - 2.98 AU

Year: 3025 Days

Day: 8.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 50,632,307 km

• M1: 138,827 km (0.116 R)
• M2: 436,975 km (0.103 R)
• M3: 591,061 km (0.118 R)
• M4: 1,307,485 km (0.118 R)
• M5: 1,617,901 km (0.095 R)
• M6: 1,699,133 km (0.082 R)
• M7: 1,767,948 km (0.095 R)
• M8: 1,951,504 km (0.108 R)
• M9: 2,082,253 km (0.119 R)
• M10: 2,246,062 km (0.05 R)
• M11: 2,927,032 km (0.11 R)
• M12: 3,111,037 km (0.103 R)
• M13: 3,614,733 km (0.106 R)
• M14: 3,740,246 km (0.117 R)
• M15: 3,812,502 km (0.109 R)
• M16: 4,275,358 km (0.033 R)
• M17: 4,351,054 km (0.05 R)
• M18: 4,600,284 km (0.073 R)
• M19: 4,697,373 km (0.069 R)
• M20: 4,795,210 km (0.059 R)
• M21: 5,498,919 km (0.116 R)
• M22: 5,560,702 km (0.087 R)
• M23: 5,894,455 km (0.068 R)
• M24: 6,063,650 km (0.06 R)
• M25: 6,191,706 km (0.085 R)
• M26: 6,342,351 km (0.086 R)
• M27: 6,537,726 km (0.106 R)
• M28: 6,647,082 km (0.089 R)
• M29: 6,867,739 km (0.11 R)
• M30: 7,001,330 km (0.074 R)
• M31: 7,248,316 km (0.101 R)
• M32: 7,820,677 km (0.117 R)
• M33: 7,890,390 km (0.052 R)
• M34: 8,030,264 km (0.073 R)
• M35: 8,431,336 km (0.094 R)
• M36: 8,742,350 km (0.034 R)
• M37: 9,106,022 km (0.06 R)
• M38: 9,301,996 km (0.051 R)
• M39: 9,848,177 km (0.111 R)
• M40: 9,923,425 km (0.111 R)
• M41: 10,175,797 km (0.113 R)
• M42: 10,584,049 km (0.073 R)
• M43: 10,997,687 km (0.1 R)
• M44: 11,154,167 km (0.094 R)
• M45: 11,574,986 km (0.077 R)
• M46: 11,787,415 km (0.094 R)
• M47: 12,813,806 km (0.085 R)
• M48: 13,006,039 km (0.093 R)
• M49: 13,310,022 km (0.103 R)
• M50: 13,756,422 km (0.066 R)
• M51: 13,896,894 km (0.116 R)
• M52: 14,094,363 km (0.106 R)
• M53: 15,240,881 km (0.059 R)
• M54: 15,386,291 km (0.113 R)
• M55: 15,766,419 km (0.117 R)
• M56: 16,060,977 km (0.063 R)
• M57: 16,506,330 km (0.085 R)
• M58: 16,655,778 km (0.083 R)
• M59: 17,166,804 km (0.037 R)
• M60: 17,257,610 km (0.114 R)
• M61: 17,622,180 km (0.06 R)
• M62: 18,762,116 km (0.113 R)
• M63: 19,231,105 km (0.106 R)
• M64: 19,830,694 km (0.092 R)
• M65: 20,148,739 km (0.072 R)
• M66: 20,244,481 km (0.116 R)
• M67: 20,693,275 km (0.099 R)
• M68: 20,757,602 km (0.032 R)
• M69: 20,918,869 km (0.088 R)
• M70: 21,048,121 km (0.089 R)
• M71: 21,275,061 km (0.084 R)
• M72: 21,372,599 km (0.076 R)
• M73: 21,567,974 km (0.113 R)
• M74: 21,665,960 km (0.106 R)
• M75: 21,993,580 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.3

Radius: 11.3

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.72 AU - 3.9 AU

Year: 3888 Days

Day: 10.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 50,632,307 km

• M1: 146,756 km (0.09 R)
• M2: 250,277 km (0.084 R)
• M3: 330,462 km (0.045 R)
• M4: 464,801 km (0.086 R)
• M5: 753,524 km (0.094 R)
• M6: 1,107,473 km (0.039 R)
• M7: 1,229,844 km (0.08 R)
• M8: 1,455,587 km (0.032 R)
• M9: 2,342,703 km (0.085 R)
• M10: 2,435,453 km (0.098 R)
• M11: 2,543,014 km (0.063 R)
• M12: 2,889,483 km (0.075 R)
• M13: 3,192,419 km (0.112 R)
• M14: 3,295,641 km (0.11 R)
• M15: 3,370,141 km (0.091 R)
• M16: 3,643,007 km (0.095 R)
• M17: 3,720,050 km (0.083 R)
• M18: 4,670,745 km (0.1 R)
• M19: 5,078,399 km (0.112 R)
• M20: 5,356,501 km (0.096 R)
• M21: 5,532,877 km (0.091 R)
• M22: 5,621,888 km (0.034 R)
• M23: 6,313,329 km (0.089 R)
• M24: 6,443,629 km (0.119 R)
• M25: 6,537,277 km (0.108 R)
• M26: 6,744,919 km (0.052 R)
• M27: 7,050,996 km (0.08 R)
• M28: 7,166,935 km (0.081 R)
• M29: 7,264,024 km (0.079 R)
• M30: 7,557,834 km (0.119 R)
• M31: 7,636,971 km (0.094 R)
• M32: 7,875,730 km (0.116 R)
• M33: 8,157,572 km (0.112 R)
• M34: 8,897,333 km (0.098 R)
• M35: 9,594,160 km (0.102 R)
• M36: 10,705,822 km (0.081 R)
• M37: 10,839,263 km (0.1 R)
• M38: 11,062,912 km (0.077 R)
• M39: 11,834,837 km (0.062 R)
• M40: 12,042,030 km (0.098 R)
• M41: 12,741,550 km (0.026 R)
• M42: 13,048,824 km (0.114 R)
• M43: 13,239,112 km (0.101 R)
• M44: 13,478,170 km (0.091 R)
• M45: 14,253,236 km (0.056 R)
• M46: 14,326,539 km (0.063 R)
• M47: 16,329,954 km (0.101 R)
• M48: 17,207,645 km (0.098 R)
• M49: 17,390,304 km (0.063 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 744.5

Radius: 5.5

Gravity: 24.61 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 5.92 AU - 6.08 AU

Year: 9489 Days

Day: 20.4 Hours

Environment

Temp: -212 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 50,632,307 km

• M1: 164,558 km (0.031 R)
• M2: 420,370 km (0.06 R)
• M3: 681,418 km (0.064 R)
• M4: 732,132 km (0.09 R)
• M5: 766,839 km (0.106 R)
• M6: 1,025,045 km (0.1 R)
• M7: 1,308,981 km (0.118 R)
• M8: 1,802,206 km (0.051 R)
• M9: 2,068,639 km (0.06 R)
• M10: 2,373,370 km (0.101 R)
• M11: 2,531,196 km (0.098 R)
• M12: 2,746,767 km (0.12 R)
• M13: 3,637,173 km (0.103 R)
• M14: 3,911,236 km (0.074 R)
• M15: 5,242,059 km (0.106 R)
• M16: 5,902,085 km (0.098 R)
• M17: 5,937,539 km (0.114 R)
• M18: 6,044,352 km (0.116 R)
• M19: 6,405,033 km (0.102 R)
• M20: 6,478,037 km (0.045 R)
• M21: 7,109,340 km (0.09 R)
• M22: 7,877,076 km (0.084 R)
• M23: 8,751,625 km (0.078 R)
• M24: 8,995,470 km (0.109 R)
• M25: 9,323,986 km (0.064 R)
• M26: 9,448,153 km (0.118 R)
• M27: 9,489,741 km (0.066 R)
• M28: 9,573,067 km (0.12 R)
• M29: 9,992,839 km (0.097 R)
• M30: 10,035,175 km (0.111 R)
• M31: 10,547,697 km (0.086 R)
• M32: 10,634,015 km (0.116 R)
• M33: 10,937,699 km (0.082 R)
• M34: 11,376,619 km (0.062 R)
• M35: 12,135,678 km (0.077 R)
• M36: 12,407,647 km (0.088 R)
• M37: 12,498,603 km (0.096 R)
• M38: 12,635,635 km (0.11 R)
• M39: 12,727,338 km (0.084 R)
• M40: 12,911,194 km (0.097 R)
• M41: 13,891,060 km (0.036 R)
• M42: 14,080,451 km (0.119 R)
• M43: 14,366,033 km (0.057 R)
• M44: 15,088,441 km (0.117 R)
• M45: 15,429,674 km (0.084 R)
• M46: 16,169,286 km (0.097 R)
• M47: 17,785,392 km (0.03 R)
• M48: 18,300,906 km (0.067 R)
• M49: 18,612,518 km (0.096 R)
• M50: 19,505,019 km (0.099 R)
• M51: 22,709,106 km (0.106 R)
• M52: 22,932,157 km (0.105 R)
• M53: 23,155,955 km (0.101 R)
• M54: 23,324,253 km (0.093 R)
• M55: 25,665,011 km (0.093 R)
• M56: 26,072,067 km (0.108 R)
• M57: 26,364,082 km (0.068 R)
• M58: 26,539,859 km (0.109 R)
• M59: 27,187,618 km (0.113 R)
• M60: 27,602,602 km (0.069 R)
• M61: 27,661,993 km (0.052 R)
• M62: 28,139,210 km (0.096 R)
• M63: 28,199,049 km (0.088 R)
• M64: 29,222,598 km (0.079 R)
• M65: 31,244,114 km (0.099 R)
• M66: 31,865,543 km (0.072 R)
• M67: 31,927,776 km (0.063 R)
• M68: 32,115,222 km (0.095 R)
• M69: 32,302,967 km (0.075 R)
• M70: 33,627,058 km (0.117 R)
• M71: 33,754,067 km (0.096 R)
• M72: 35,355,512 km (0.097 R)
• M73: 35,484,615 km (0.094 R)
• M74: 36,915,967 km (0.071 R)
• M75: 37,309,559 km (0.046 R)
• M76: 38,897,990 km (0.077 R)
• M77: 39,031,281 km (0.042 R)
• M78: 39,432,204 km (0.07 R)
• M79: 39,633,263 km (0.072 R)
• M80: 41,185,640 km (0.093 R)
• M81: 41,389,542 km (0.092 R)
• M82: 42,208,740 km (0.068 R)
• M83: 42,620,284 km (0.085 R)
• M84: 42,964,209 km (0.1 R)
• M85: 43,378,296 km (0.118 R)
• M86: 43,585,788 km (0.086 R)
• M87: 44,279,773 km (0.071 R)
• M88: 44,977,497 km (0.064 R)
• M89: 45,960,355 km (0.091 R)
• M90: 46,454,477 km (0.086 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 424.2

Radius: 3

Gravity: 47.13 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 6.09 AU - 9.31 AU

Year: 13796 Days

Day: 17.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 50,632,307 km

• M1: 50,115 km (0.115 R)
• M2: 95,743 km (0.117 R)
• M3: 249,380 km (0.092 R)
• M4: 287,228 km (0.117 R)
• M5: 340,634 km (0.104 R)
• M6: 520,301 km (0.112 R)
• M7: 707,748 km (0.103 R)
• M8: 780,901 km (0.066 R)
• M9: 895,194 km (0.085 R)
• M10: 1,160,730 km (0.117 R)
• M11: 1,269,039 km (0.099 R)
• M12: 1,313,320 km (0.108 R)
• M13: 1,495,380 km (0.09 R)
• M14: 1,613,263 km (0.076 R)
• M15: 1,758,673 km (0.079 R)
• M16: 1,984,715 km (0.084 R)
• M17: 2,166,776 km (0.116 R)
• M18: 2,273,289 km (0.093 R)
• M19: 2,630,978 km (0.094 R)
• M20: 3,741,293 km (0.099 R)
• M21: 4,128,752 km (0.099 R)
• M22: 4,293,908 km (0.108 R)
• M23: 4,360,628 km (0.047 R)
• M24: 4,494,967 km (0.115 R)
• M25: 4,528,776 km (0.112 R)
• M26: 5,222,611 km (0.099 R)
• M27: 5,437,135 km (0.105 R)
• M28: 5,801,106 km (0.11 R)
• M29: 7,293,943 km (0.032 R)
• M30: 7,979,550 km (0.095 R)
• M31: 8,939,670 km (0.062 R)
• M32: 9,110,211 km (0.101 R)
• M33: 10,112,218 km (0.075 R)
• M34: 10,289,940 km (0.103 R)
• M35: 10,920,345 km (0.086 R)
• M36: 11,286,112 km (0.112 R)
• M37: 11,332,188 km (0.1 R)
• M38: 11,889,141 km (0.118 R)
• M39: 11,982,789 km (0.094 R)
• M40: 12,597,637 km (0.081 R)
• M41: 12,981,206 km (0.096 R)
• M42: 13,907,366 km (0.087 R)
• M43: 14,503,065 km (0.086 R)
• M44: 17,285,286 km (0.085 R)
• M45: 17,978,971 km (0.067 R)
• M46: 18,194,392 km (0.105 R)
• M47: 18,518,870 km (0.074 R)
• M48: 19,118,907 km (0.067 R)
• M49: 21,013,115 km (0.091 R)
• M50: 21,239,906 km (0.119 R)
• M51: 21,353,600 km (0.087 R)
• M52: 21,925,064 km (0.091 R)
• M53: 22,097,550 km (0.051 R)
• M54: 23,787,258 km (0.101 R)
• M55: 24,320,126 km (0.099 R)
• M56: 24,737,205 km (0.064 R)
• M57: 25,578,543 km (0.084 R)
• M58: 26,307,085 km (0.073 R)
• M59: 26,980,874 km (0.103 R)
• M60: 27,103,993 km (0.033 R)
• M61: 27,722,430 km (0.088 R)
• M62: 28,408,037 km (0.087 R)
• M63: 29,415,280 km (0.12 R)
• M64: 30,114,500 km (0.043 R)
• M65: 30,819,106 km (0.079 R)
• M66: 31,529,247 km (0.047 R)
• M67: 32,048,950 km (0.053 R)
• M68: 33,163,006 km (0.091 R)
• M69: 33,559,141 km (0.109 R)
• M70: 34,156,335 km (0.073 R)
• M71: 34,422,919 km (0.029 R)
• M72: 35,226,708 km (0.091 R)
• M73: 35,698,390 km (0.113 R)
• M74: 35,969,013 km (0.102 R)
• M75: 36,580,120 km (0.118 R)
• M76: 36,716,404 km (0.075 R)
• M77: 36,784,471 km (0.114 R)
• M78: 38,088,216 km (0.1 R)
• M79: 38,849,969 km (0.064 R)
• M80: 39,197,933 km (0.112 R)
• M81: 40,247,662 km (0.066 R)
• M82: 41,448,633 km (0.094 R)
• M83: 42,446,451 km (0.082 R)
• M84: 42,589,766 km (0.052 R)
• M85: 44,465,873 km (0.116 R)
• M86: 44,756,841 km (0.076 R)
• M87: 45,121,411 km (0.119 R)
• M88: 46,811,567 km (0.094 R)
• M89: 47,404,274 km (0.051 R)
• M90: 48,074,024 km (0.107 R)
• M91: 48,522,219 km (0.097 R)
• M92: 49,573,593 km (0.119 R)
• M93: 50,329,062 km (0.075 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 16,629 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit