🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.6

Radius: 12.7

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.71 AU - 1.03 AU

Year: 541 Days

Day: 14.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 90,326,564 km

• M1: 162,762 km (0.089 R)
• M2: 247,584 km (0.102 R)
• M3: 349,311 km (0.09 R)
• M4: 537,056 km (0.079 R)
• M5: 730,935 km (0.115 R)
• M6: 910,303 km (0.105 R)
• M7: 989,740 km (0.077 R)
• M8: 1,287,888 km (0.112 R)
• M9: 1,378,395 km (0.068 R)
• M10: 1,509,143 km (0.059 R)
• M11: 1,644,230 km (0.072 R)
• M12: 1,723,218 km (0.114 R)
• M13: 1,839,306 km (0.107 R)
• M14: 2,170,964 km (0.114 R)
• M15: 2,397,306 km (0.096 R)
• M16: 2,493,497 km (0.102 R)
• M17: 2,719,091 km (0.077 R)
• M18: 2,825,605 km (0.072 R)
• M19: 3,290,704 km (0.055 R)
• M20: 3,372,834 km (0.113 R)
• M21: 3,558,335 km (0.091 R)
• M22: 3,642,559 km (0.117 R)
• M23: 3,773,606 km (0.102 R)
• M24: 4,020,144 km (0.092 R)
• M25: 4,244,540 km (0.099 R)
• M26: 4,403,413 km (0.063 R)
• M27: 4,663,265 km (0.039 R)
• M28: 4,762,897 km (0.051 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.8

Radius: 15

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.24 AU - 1.28 AU

Year: 943 Days

Day: 8.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 53.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 90,326,564 km

• M1: 188,344 km (0.095 R)
• M2: 293,062 km (0.11 R)
• M3: 388,655 km (0.119 R)
• M4: 483,949 km (0.099 R)
• M5: 685,308 km (0.112 R)
• M6: 810,222 km (0.064 R)
• M7: 923,767 km (0.096 R)
• M8: 1,059,602 km (0.064 R)
• M9: 1,202,767 km (0.092 R)
• M10: 1,364,931 km (0.112 R)
• M11: 1,497,774 km (0.096 R)
• M12: 1,616,255 km (0.086 R)
• M13: 1,783,805 km (0.067 R)
• M14: 2,005,210 km (0.099 R)
• M15: 2,193,404 km (0.111 R)
• M16: 2,293,485 km (0.055 R)
• M17: 2,424,383 km (0.037 R)
• M18: 2,557,824 km (0.108 R)
• M19: 2,686,329 km (0.062 R)
• M20: 2,809,149 km (0.082 R)
• M21: 2,941,992 km (0.03 R)
• M22: 3,084,858 km (0.106 R)
• M23: 3,385,998 km (0.117 R)
• M24: 3,511,062 km (0.098 R)
• M25: 3,645,999 km (0.107 R)
• M26: 3,843,169 km (0.044 R)
• M27: 4,356,290 km (0.092 R)
• M28: 4,456,072 km (0.113 R)
• M29: 4,648,754 km (0.116 R)
• M30: 4,853,703 km (0.105 R)
• M31: 5,176,386 km (0.084 R)
• M32: 5,292,025 km (0.098 R)
• M33: 5,565,041 km (0.077 R)
• M34: 5,852,867 km (0.115 R)
• M35: 6,247,805 km (0.091 R)
• M36: 6,371,074 km (0.114 R)
• M37: 6,989,063 km (0.077 R)
• M38: 7,224,530 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594.8

Radius: 9.3

Gravity: 6.88 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.19 AU - 1.41 AU

Year: 988 Days

Day: 8.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 90,326,564 km

• M1: 125,363 km (0.094 R)
• M2: 187,147 km (0.095 R)
• M3: 310,116 km (0.07 R)
• M4: 389,702 km (0.115 R)
• M5: 487,539 km (0.076 R)
• M6: 632,500 km (0.05 R)
• M7: 774,917 km (0.089 R)
• M8: 865,723 km (0.101 R)
• M9: 966,701 km (0.099 R)
• M10: 1,132,905 km (0.073 R)
• M11: 1,294,321 km (0.072 R)
• M12: 1,352,215 km (0.068 R)
• M13: 1,486,105 km (0.103 R)
• M14: 1,577,659 km (0.095 R)
• M15: 1,655,600 km (0.107 R)
• M16: 1,718,880 km (0.067 R)
• M17: 2,073,277 km (0.106 R)
• M18: 2,158,996 km (0.078 R)
• M19: 2,307,398 km (0.067 R)
• M20: 2,405,384 km (0.092 R)
• M21: 2,651,772 km (0.076 R)
• M22: 2,726,272 km (0.097 R)
• M23: 2,868,090 km (0.113 R)
• M24: 2,983,281 km (0.093 R)
• M25: 3,060,922 km (0.067 R)
• M26: 3,228,322 km (0.107 R)
• M27: 3,318,230 km (0.092 R)
• M28: 3,685,942 km (0.045 R)
• M29: 4,098,982 km (0.038 R)
• M30: 4,218,211 km (0.031 R)
• M31: 4,349,708 km (0.071 R)
• M32: 4,415,830 km (0.043 R)
• M33: 4,594,151 km (0.091 R)
• M34: 4,740,757 km (0.102 R)
• M35: 4,843,081 km (0.119 R)
• M36: 4,911,747 km (0.104 R)
• M37: 4,992,380 km (0.049 R)
• M38: 5,143,025 km (0.107 R)
• M39: 5,354,257 km (0.115 R)
• M40: 5,628,470 km (0.078 R)
• M41: 5,773,281 km (0.097 R)
• M42: 5,870,520 km (0.117 R)
• M43: 5,992,891 km (0.097 R)
• M44: 6,128,426 km (0.036 R)
• M45: 6,453,054 km (0.112 R)
• M46: 6,541,316 km (0.071 R)
• M47: 6,924,586 km (0.099 R)
• M48: 7,014,943 km (0.106 R)
• M49: 7,712,817 km (0.109 R)
• M50: 7,873,785 km (0.111 R)
• M51: 7,941,253 km (0.075 R)
• M52: 8,584,674 km (0.114 R)
• M53: 8,919,623 km (0.036 R)
• M54: 9,287,485 km (0.097 R)
• M55: 9,415,840 km (0.06 R)
• M56: 9,501,858 km (0.027 R)
• M57: 9,732,389 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.5

Radius: 13.1

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.3 AU - 2.64 AU

Year: 2589 Days

Day: 11 Hours

Environment

Temp: -211 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 90,326,564 km

• M1: 322,982 km (0.064 R)
• M2: 642,972 km (0.075 R)
• M3: 833,709 km (0.081 R)
• M4: 920,625 km (0.113 R)
• M5: 1,104,780 km (0.1 R)
• M6: 1,210,696 km (0.078 R)
• M7: 1,395,299 km (0.116 R)
• M8: 1,549,984 km (0.103 R)
• M9: 1,793,379 km (0.093 R)
• M10: 1,973,346 km (0.097 R)
• M11: 2,104,244 km (0.113 R)
• M12: 2,681,093 km (0.103 R)
• M13: 2,826,801 km (0.112 R)
• M14: 2,975,352 km (0.06 R)
• M15: 3,190,175 km (0.102 R)
• M16: 3,384,053 km (0.057 R)
• M17: 3,502,236 km (0.11 R)
• M18: 3,662,006 km (0.107 R)
• M19: 3,851,696 km (0.072 R)
• M20: 4,354,345 km (0.102 R)
• M21: 4,584,427 km (0.106 R)
• M22: 4,745,095 km (0.068 R)
• M23: 5,314,315 km (0.049 R)
• M24: 5,421,576 km (0.114 R)
• M25: 5,826,388 km (0.095 R)
• M26: 5,937,091 km (0.067 R)
• M27: 6,048,392 km (0.11 R)
• M28: 6,273,387 km (0.07 R)
• M29: 6,517,381 km (0.11 R)
• M30: 6,931,169 km (0.083 R)
• M31: 7,285,416 km (0.09 R)
• M32: 7,889,193 km (0.061 R)
• M33: 8,064,672 km (0.071 R)
• M34: 8,188,239 km (0.057 R)
• M35: 8,526,929 km (0.092 R)
• M36: 8,670,842 km (0.109 R)
• M37: 9,089,417 km (0.104 R)
• M38: 9,701,572 km (0.089 R)
• M39: 10,003,161 km (0.101 R)
• M40: 10,384,486 km (0.055 R)
• M41: 10,499,826 km (0.1 R)
• M42: 10,790,046 km (0.103 R)
• M43: 10,906,882 km (0.111 R)
• M44: 11,378,564 km (0.116 R)
• M45: 11,577,080 km (0.044 R)
• M46: 11,756,747 km (0.106 R)
• M47: 11,897,070 km (0.069 R)
• M48: 12,586,866 km (0.051 R)
• M49: 12,792,264 km (0.069 R)
• M50: 13,019,353 km (0.107 R)
• M51: 13,331,265 km (0.108 R)
• M52: 13,582,739 km (0.058 R)
• M53: 13,962,717 km (0.045 R)
• M54: 14,324,744 km (0.055 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.6

Radius: 12.7

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.66 AU - 5.4 AU

Year: 6429 Days

Day: 5.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 90,326,564 km

• M1: 160,519 km (0.099 R)
• M2: 302,786 km (0.056 R)
• M3: 428,598 km (0.065 R)
• M4: 610,659 km (0.113 R)
• M5: 701,016 km (0.106 R)
• M6: 871,856 km (0.095 R)
• M7: 1,085,333 km (0.066 R)
• M8: 1,170,005 km (0.093 R)
• M9: 1,257,071 km (0.073 R)
• M10: 1,516,623 km (0.098 R)
• M11: 1,694,046 km (0.117 R)
• M12: 1,912,908 km (0.091 R)
• M13: 2,052,333 km (0.099 R)
• M14: 2,231,551 km (0.107 R)
• M15: 2,800,472 km (0.078 R)
• M16: 3,040,726 km (0.108 R)
• M17: 3,122,257 km (0.088 R)
• M18: 3,308,507 km (0.045 R)
• M19: 4,249,178 km (0.116 R)
• M20: 4,596,245 km (0.099 R)
• M21: 4,713,979 km (0.067 R)
• M22: 5,146,167 km (0.098 R)
• M23: 5,268,538 km (0.043 R)
• M24: 5,666,618 km (0.085 R)
• M25: 6,048,691 km (0.062 R)
• M26: 6,492,099 km (0.102 R)
• M27: 6,945,979 km (0.094 R)
• M28: 7,437,857 km (0.073 R)
• M29: 7,632,334 km (0.073 R)
• M30: 7,772,208 km (0.097 R)
• M31: 8,282,785 km (0.079 R)
• M32: 8,513,316 km (0.087 R)
• M33: 9,039,751 km (0.081 R)
• M34: 9,247,243 km (0.026 R)
• M35: 9,396,541 km (0.09 R)
• M36: 11,633,329 km (0.085 R)
• M37: 12,217,209 km (0.118 R)
• M38: 12,578,787 km (0.112 R)
• M39: 12,744,392 km (0.094 R)
• M40: 13,010,676 km (0.109 R)
• M41: 13,855,007 km (0.108 R)
• M42: 14,301,108 km (0.074 R)
• M43: 14,717,139 km (0.098 R)
• M44: 15,738,743 km (0.113 R)
• M45: 16,024,625 km (0.042 R)
• M46: 16,276,248 km (0.081 R)
• M47: 16,420,461 km (0.102 R)
• M48: 16,856,090 km (0.049 R)
• M49: 17,002,097 km (0.12 R)
• M50: 17,332,260 km (0.114 R)
• M51: 17,701,617 km (0.103 R)
• M52: 17,999,017 km (0.097 R)
• M53: 18,900,943 km (0.083 R)
• M54: 19,014,787 km (0.102 R)
• M55: 19,548,851 km (0.098 R)
• M56: 19,894,722 km (0.105 R)
• M57: 20,203,940 km (0.093 R)
• M58: 20,320,178 km (0.111 R)
• M59: 20,983,794 km (0.109 R)
• M60: 21,338,042 km (0.111 R)
• M61: 22,292,177 km (0.074 R)
• M62: 22,492,788 km (0.11 R)
• M63: 22,734,239 km (0.08 R)
• M64: 23,057,520 km (0.095 R)
• M65: 24,407,192 km (0.089 R)
• M66: 24,987,482 km (0.072 R)
• M67: 25,070,808 km (0.081 R)
• M68: 25,195,872 km (0.095 R)
• M69: 25,698,221 km (0.098 R)
• M70: 26,204,012 km (0.093 R)
• M71: 26,627,972 km (0.083 R)
• M72: 26,926,121 km (0.104 R)
• M73: 27,740,831 km (0.086 R)
• M74: 28,086,402 km (0.051 R)
• M75: 28,259,636 km (0.093 R)
• M76: 28,738,050 km (0.099 R)
• M77: 29,219,157 km (0.074 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 339.6

Radius: 4.5

Gravity: 16.77 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 7.72 AU - 12.08 AU

Year: 20772 Days

Day: 20.7 Hours

Environment

Temp: -229 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 90,326,564 km

• M1: 108,608 km (0.041 R)
• M2: 787,633 km (0.11 R)
• M3: 2,007,304 km (0.067 R)
• M4: 2,125,487 km (0.11 R)
• M5: 2,493,797 km (0.102 R)
• M6: 3,427,736 km (0.093 R)
• M7: 4,079,384 km (0.114 R)
• M8: 4,846,971 km (0.107 R)
• M9: 5,699,679 km (0.114 R)
• M10: 5,741,417 km (0.096 R)
• M11: 5,951,751 km (0.057 R)
• M12: 6,510,200 km (0.098 R)
• M13: 6,951,215 km (0.085 R)
• M14: 7,401,803 km (0.061 R)
• M15: 8,189,287 km (0.093 R)
• M16: 9,792,228 km (0.057 R)
• M17: 10,144,531 km (0.12 R)
• M18: 11,594,284 km (0.119 R)
• M19: 12,451,330 km (0.065 R)
• M20: 12,505,634 km (0.073 R)
• M21: 12,559,938 km (0.111 R)
• M22: 12,832,805 km (0.08 R)
• M23: 13,384,222 km (0.06 R)
• M24: 13,830,922 km (0.103 R)
• M25: 15,374,472 km (0.052 R)
• M26: 16,373,936 km (0.113 R)
• M27: 16,433,326 km (0.075 R)
• M28: 17,031,718 km (0.092 R)
• M29: 18,126,774 km (0.075 R)
• M30: 20,640,317 km (0.11 R)
• M31: 21,026,729 km (0.104 R)
• M32: 21,091,355 km (0.102 R)
• M33: 22,200,025 km (0.113 R)
• M34: 22,861,098 km (0.08 R)
• M35: 23,193,953 km (0.12 R)
• M36: 23,327,544 km (0.079 R)
• M37: 23,662,793 km (0.106 R)
• M38: 23,729,962 km (0.102 R)
• M39: 23,864,600 km (0.054 R)
• M40: 23,999,538 km (0.035 R)
• M41: 24,814,098 km (0.053 R)
• M42: 25,637,784 km (0.116 R)
• M43: 26,400,733 km (0.107 R)
• M44: 27,523,764 km (0.107 R)
• M45: 29,598,537 km (0.072 R)
• M46: 30,179,575 km (0.096 R)
• M47: 30,544,744 km (0.094 R)
• M48: 31,205,667 km (0.096 R)
• M49: 31,722,976 km (0.069 R)
• M50: 33,820,339 km (0.082 R)
• M51: 34,351,710 km (0.088 R)
• M52: 34,885,775 km (0.041 R)
• M53: 35,576,468 km (0.115 R)
• M54: 36,659,856 km (0.114 R)
• M55: 37,362,068 km (0.089 R)
• M56: 38,068,619 km (0.06 R)
• M57: 39,017,518 km (0.056 R)
• M58: 39,256,127 km (0.037 R)
• M59: 39,974,346 km (0.072 R)
• M60: 44,457,046 km (0.088 R)
• M61: 46,126,110 km (0.09 R)
• M62: 50,820,641 km (0.073 R)
• M63: 52,127,228 km (0.116 R)
• M64: 53,092,284 km (0.101 R)
• M65: 53,709,525 km (0.111 R)
• M66: 53,974,762 km (0.079 R)
• M67: 54,684,155 km (0.076 R)
• M68: 56,561,160 km (0.072 R)
• M69: 59,827,480 km (0.05 R)
• M70: 60,745,711 km (0.034 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 804.8

Radius: 5.6

Gravity: 25.66 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 8.5 AU - 13.22 AU

Year: 23866 Days

Day: 24.2 Hours

Environment

Temp: -240 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 90,326,564 km

• M1: 159,920 km (0.085 R)
• M2: 287,677 km (0.11 R)
• M3: 711,936 km (0.12 R)
• M4: 1,018,761 km (0.108 R)
• M5: 2,385,787 km (0.1 R)
• M6: 2,506,512 km (0.09 R)
• M7: 2,670,771 km (0.039 R)
• M8: 2,754,246 km (0.07 R)
• M9: 4,696,625 km (0.096 R)
• M10: 5,001,655 km (0.108 R)
• M11: 5,577,457 km (0.094 R)
• M12: 5,954,743 km (0.097 R)
• M13: 6,284,756 km (0.1 R)
• M14: 6,451,857 km (0.106 R)
• M15: 6,620,603 km (0.088 R)
• M16: 8,142,463 km (0.089 R)
• M17: 8,203,050 km (0.093 R)
• M18: 11,487,471 km (0.081 R)
• M19: 12,173,676 km (0.11 R)
• M20: 13,299,251 km (0.078 R)
• M21: 13,585,880 km (0.096 R)
• M22: 13,802,049 km (0.046 R)
• M23: 13,874,455 km (0.084 R)
• M24: 13,946,860 km (0.088 R)
• M25: 14,164,974 km (0.073 R)
• M26: 14,457,737 km (0.042 R)
• M27: 14,531,189 km (0.117 R)
• M28: 15,048,947 km (0.085 R)
• M29: 16,946,896 km (0.085 R)
• M30: 17,805,587 km (0.096 R)
• M31: 18,678,491 km (0.113 R)
• M32: 18,999,229 km (0.118 R)
• M33: 20,796,198 km (0.096 R)
• M34: 20,879,225 km (0.062 R)
• M35: 21,630,805 km (0.088 R)
• M36: 22,817,415 km (0.089 R)
• M37: 22,902,985 km (0.053 R)
• M38: 23,418,649 km (0.078 R)
• M39: 23,678,052 km (0.098 R)
• M40: 24,286,616 km (0.098 R)
• M41: 24,812,452 km (0.09 R)
• M42: 25,342,029 km (0.101 R)
• M43: 26,862,542 km (0.031 R)
• M44: 28,688,982 km (0.087 R)
• M45: 29,059,087 km (0.106 R)
• M46: 31,693,506 km (0.075 R)
• M47: 33,816,299 km (0.079 R)
• M48: 36,683,941 km (0.084 R)
• M49: 37,792,012 km (0.108 R)
• M50: 38,299,149 km (0.118 R)
• M51: 40,143,841 km (0.085 R)
• M52: 40,454,107 km (0.054 R)
• M53: 41,807,668 km (0.11 R)
• M54: 42,227,141 km (0.092 R)
• M55: 42,542,642 km (0.095 R)
• M56: 43,070,274 km (0.109 R)
• M57: 43,706,364 km (0.105 R)
• M58: 45,848,606 km (0.068 R)
• M59: 46,932,592 km (0.052 R)
• M60: 53,043,067 km (0.068 R)
• M61: 54,409,045 km (0.04 R)
• M62: 54,866,964 km (0.111 R)
• M63: 58,108,002 km (0.056 R)
• M64: 58,341,823 km (0.104 R)
• M65: 58,693,229 km (0.076 R)
• M66: 59,398,134 km (0.053 R)
• M67: 60,579,209 km (0.065 R)
• M68: 61,767,914 km (0.107 R)
• M69: 61,887,293 km (0.057 R)
• M70: 62,006,672 km (0.114 R)
• M71: 62,126,051 km (0.094 R)
• M72: 63,204,652 km (0.073 R)
• M73: 65,137,157 km (0.054 R)
• M74: 67,703,060 km (0.051 R)
• M75: 67,949,148 km (0.111 R)
• M76: 68,442,223 km (0.1 R)
• M77: 68,812,777 km (0.108 R)
• M78: 71,425,503 km (0.094 R)
• M79: 71,676,080 km (0.101 R)
• M80: 72,303,643 km (0.105 R)
• M81: 72,807,040 km (0.051 R)
• M82: 72,933,001 km (0.049 R)
• M83: 73,564,155 km (0.098 R)
• M84: 74,197,253 km (0.109 R)
• M85: 79,585,469 km (0.084 R)
• M86: 80,365,472 km (0.099 R)
• M87: 81,540,264 km (0.107 R)
• M88: 82,195,353 km (0.096 R)
• M89: 84,435,581 km (0.108 R)
• M90: 85,098,300 km (0.19 R)
• M91: 86,829,596 km (0.202 R)
• M92: 89,515,476 km (0.115 R)
• M93: 90,326,596 km (0.065 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 11,300 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit