🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.5

Radius: 10.9

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.44 AU - 0.62 AU

Year: 266 Days

Day: 6.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 108.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 63,856,291 km

• M1: 146,606 km (0.12 R)
• M2: 228,735 km (0.076 R)
• M3: 303,833 km (0.099 R)
• M4: 414,386 km (0.102 R)
• M5: 509,830 km (0.086 R)
• M6: 601,084 km (0.109 R)
• M7: 695,929 km (0.07 R)
• M8: 775,964 km (0.047 R)
• M9: 856,448 km (0.117 R)
• M10: 984,504 km (0.106 R)
• M11: 1,069,176 km (0.059 R)
• M12: 1,159,982 km (0.064 R)
• M13: 1,346,231 km (0.117 R)
• M14: 1,519,914 km (0.111 R)
• M15: 1,592,170 km (0.034 R)
• M16: 1,669,662 km (0.099 R)
• M17: 1,740,571 km (0.102 R)
• M18: 1,865,037 km (0.061 R)
• M19: 1,938,788 km (0.077 R)
• M20: 2,026,004 km (0.075 R)
• M21: 2,101,850 km (0.065 R)
• M22: 2,204,624 km (0.111 R)
• M23: 2,278,525 km (0.103 R)
• M24: 2,388,629 km (0.032 R)
• M25: 2,459,987 km (0.108 R)
• M26: 2,541,219 km (0.114 R)
• M27: 2,937,205 km (0.056 R)
• M28: 3,184,191 km (0.05 R)
• M29: 3,367,747 km (0.102 R)
• M30: 3,448,231 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.4

Radius: 10.2

Gravity: 7.97 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.61 AU - 0.71 AU

Year: 370 Days

Day: 7.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 63,856,291 km

• M1: 157,078 km (0.084 R)
• M2: 227,389 km (0.112 R)
• M3: 291,865 km (0.073 R)
• M4: 363,224 km (0.039 R)
• M5: 426,803 km (0.116 R)
• M6: 525,986 km (0.036 R)
• M7: 589,864 km (0.115 R)
• M8: 734,675 km (0.04 R)
• M9: 948,750 km (0.116 R)
• M10: 1,015,620 km (0.06 R)
• M11: 1,145,172 km (0.116 R)
• M12: 1,241,064 km (0.077 R)
• M13: 1,310,029 km (0.096 R)
• M14: 1,390,512 km (0.054 R)
• M15: 1,457,083 km (0.067 R)
• M16: 1,540,708 km (0.051 R)
• M17: 1,604,437 km (0.102 R)
• M18: 1,690,905 km (0.04 R)
• M19: 1,806,843 km (0.049 R)
• M20: 1,885,681 km (0.054 R)
• M21: 1,960,031 km (0.101 R)
• M22: 2,023,610 km (0.081 R)
• M23: 2,099,756 km (0.108 R)
• M24: 2,291,391 km (0.085 R)
• M25: 2,364,843 km (0.042 R)
• M26: 2,501,426 km (0.099 R)
• M27: 2,583,406 km (0.101 R)
• M28: 2,847,895 km (0.097 R)
• M29: 2,920,450 km (0.026 R)
• M30: 3,020,381 km (0.102 R)
• M31: 3,257,942 km (0.097 R)
• M32: 3,643,606 km (0.104 R)
• M33: 3,787,519 km (0.106 R)
• M34: 3,874,734 km (0.099 R)
• M35: 3,948,037 km (0.101 R)
• M36: 4,133,240 km (0.118 R)
• M37: 4,306,175 km (0.028 R)
• M38: 4,481,503 km (0.036 R)
• M39: 4,690,342 km (0.048 R)
• M40: 4,870,907 km (0.117 R)
• M41: 4,973,830 km (0.12 R)
• M42: 5,045,637 km (0.108 R)
• M43: 5,133,900 km (0.072 R)
• M44: 5,426,064 km (0.097 R)
• M45: 5,541,255 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431

Radius: 12.9

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.14 AU - 1.58 AU

Year: 1095 Days

Day: 8.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 63,856,291 km

• M1: 171,140 km (0.115 R)
• M2: 266,883 km (0.096 R)
• M3: 418,276 km (0.106 R)
• M4: 511,326 km (0.093 R)
• M5: 735,124 km (0.058 R)
• M6: 842,685 km (0.092 R)
• M7: 993,031 km (0.056 R)
• M8: 1,126,771 km (0.104 R)
• M9: 1,226,403 km (0.104 R)
• M10: 1,315,264 km (0.119 R)
• M11: 1,420,881 km (0.066 R)
• M12: 1,544,000 km (0.084 R)
• M13: 1,755,082 km (0.117 R)
• M14: 1,840,802 km (0.075 R)
• M15: 2,065,348 km (0.119 R)
• M16: 2,164,382 km (0.062 R)
• M17: 2,256,684 km (0.098 R)
• M18: 2,427,973 km (0.053 R)
• M19: 2,541,668 km (0.101 R)
• M20: 2,720,288 km (0.113 R)
• M21: 2,820,369 km (0.056 R)
• M22: 2,930,921 km (0.097 R)
• M23: 3,099,518 km (0.112 R)
• M24: 3,213,811 km (0.101 R)
• M25: 3,310,002 km (0.101 R)
• M26: 3,446,585 km (0.112 R)
• M27: 3,565,067 km (0.098 R)
• M28: 3,898,221 km (0.053 R)
• M29: 4,294,356 km (0.043 R)
• M30: 4,714,577 km (0.118 R)
• M31: 4,857,592 km (0.04 R)
• M32: 4,946,454 km (0.113 R)
• M33: 5,227,398 km (0.058 R)
• M34: 5,398,389 km (0.044 R)
• M35: 5,502,060 km (0.119 R)
• M36: 5,734,535 km (0.096 R)
• M37: 5,816,814 km (0.096 R)
• M38: 5,911,210 km (0.082 R)
• M39: 5,994,237 km (0.117 R)
• M40: 6,077,563 km (0.093 R)
• M41: 6,318,116 km (0.078 R)
• M42: 6,610,880 km (0.083 R)
• M43: 6,845,898 km (0.101 R)
• M44: 7,020,927 km (0.107 R)
• M45: 7,260,733 km (0.116 R)
• M46: 7,349,743 km (0.089 R)
• M47: 7,943,946 km (0.11 R)
• M48: 8,127,952 km (0.099 R)
• M49: 8,513,615 km (0.051 R)
• M50: 8,621,026 km (0.111 R)
• M51: 8,986,942 km (0.087 R)
• M52: 9,151,201 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.2

Radius: 8.3

Gravity: 8.92 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.44 AU - 3.12 AU

Year: 3199 Days

Day: 14.9 Hours

Environment

Temp: -217 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 63,856,291 km

• M1: 115,789 km (0.105 R)
• M2: 193,430 km (0.059 R)
• M3: 322,533 km (0.111 R)
• M4: 468,092 km (0.076 R)
• M5: 743,352 km (0.116 R)
• M6: 1,020,257 km (0.095 R)
• M7: 1,194,389 km (0.094 R)
• M8: 1,378,395 km (0.074 R)
• M9: 1,611,468 km (0.051 R)
• M10: 1,815,520 km (0.065 R)
• M11: 1,970,503 km (0.11 R)
• M12: 2,728,815 km (0.117 R)
• M13: 2,825,455 km (0.102 R)
• M14: 3,223,385 km (0.108 R)
• M15: 3,394,525 km (0.097 R)
• M16: 3,692,225 km (0.111 R)
• M17: 4,090,155 km (0.062 R)
• M18: 4,350,456 km (0.101 R)
• M19: 4,635,589 km (0.115 R)
• M20: 4,693,184 km (0.106 R)
• M21: 4,946,304 km (0.058 R)
• M22: 5,303,843 km (0.094 R)
• M23: 5,364,280 km (0.074 R)
• M24: 5,445,362 km (0.078 R)
• M25: 5,547,089 km (0.069 R)
• M26: 5,773,131 km (0.117 R)
• M27: 5,918,541 km (0.119 R)
• M28: 5,981,372 km (0.069 R)
• M29: 6,107,483 km (0.09 R)
• M30: 6,234,491 km (0.087 R)
• M31: 6,383,640 km (0.066 R)
• M32: 6,491,052 km (0.066 R)
• M33: 6,838,717 km (0.077 R)
• M34: 6,948,522 km (0.099 R)
• M35: 7,147,786 km (0.12 R)
• M36: 7,236,947 km (0.072 R)
• M37: 7,506,672 km (0.104 R)
• M38: 8,009,769 km (0.053 R)
• M39: 9,290,477 km (0.046 R)
• M40: 9,534,620 km (0.083 R)
• M41: 9,632,906 km (0.05 R)
• M42: 9,780,858 km (0.096 R)
• M43: 9,855,209 km (0.075 R)
• M44: 9,954,542 km (0.113 R)
• M45: 10,380,447 km (0.084 R)
• M46: 10,812,336 km (0.091 R)
• M47: 11,146,537 km (0.1 R)
• M48: 11,614,928 km (0.092 R)
• M49: 11,904,400 km (0.099 R)
• M50: 12,116,380 km (0.046 R)
• M51: 12,222,894 km (0.046 R)
• M52: 12,276,300 km (0.094 R)
• M53: 12,356,335 km (0.117 R)
• M54: 12,409,891 km (0.12 R)
• M55: 12,490,375 km (0.083 R)
• M56: 12,651,941 km (0.115 R)
• M57: 12,922,563 km (0.095 R)
• M58: 13,195,131 km (0.081 R)
• M59: 13,773,626 km (0.081 R)
• M60: 14,163,926 km (0.114 R)
• M61: 14,360,348 km (0.097 R)
• M62: 15,500,733 km (0.05 R)
• M63: 15,848,398 km (0.104 R)
• M64: 15,935,764 km (0.082 R)
• M65: 16,052,450 km (0.118 R)
• M66: 16,374,833 km (0.055 R)
• M67: 16,581,129 km (0.105 R)
• M68: 16,966,493 km (0.08 R)
• M69: 17,414,838 km (0.048 R)
• M70: 17,565,184 km (0.105 R)
• M71: 17,988,396 km (0.11 R)
• M72: 18,109,869 km (0.096 R)
• M73: 18,323,196 km (0.047 R)
• M74: 18,445,567 km (0.073 R)
• M75: 18,629,423 km (0.117 R)
• M76: 18,721,575 km (0.115 R)
• M77: 19,745,722 km (0.119 R)
• M78: 19,839,819 km (0.112 R)
• M79: 20,059,728 km (0.08 R)
• M80: 20,154,274 km (0.051 R)
• M81: 20,280,535 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 828.7

Radius: 6.7

Gravity: 18.46 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 5.26 AU - 7.66 AU

Year: 11333 Days

Day: 24.7 Hours

Environment

Temp: -234 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 63,856,291 km

• M1: 109,057 km (0.099 R)
• M2: 302,487 km (0.068 R)
• M3: 371,302 km (0.119 R)
• M4: 526,734 km (0.114 R)
• M5: 630,256 km (0.056 R)
• M6: 877,840 km (0.116 R)
• M7: 959,970 km (0.113 R)
• M8: 1,023,249 km (0.12 R)
• M9: 1,066,334 km (0.11 R)
• M10: 1,154,297 km (0.095 R)
• M11: 2,023,610 km (0.114 R)
• M12: 2,078,214 km (0.085 R)
• M13: 2,273,439 km (0.088 R)
• M14: 2,863,602 km (0.066 R)
• M15: 3,081,118 km (0.097 R)
• M16: 3,207,678 km (0.038 R)
• M17: 4,141,617 km (0.103 R)
• M18: 4,638,282 km (0.043 R)
• M19: 4,820,193 km (0.111 R)
• M20: 5,004,498 km (0.063 R)
• M21: 6,238,082 km (0.077 R)
• M22: 6,641,996 km (0.101 R)
• M23: 7,348,098 km (0.074 R)
• M24: 8,165,201 km (0.108 R)
• M25: 8,429,092 km (0.116 R)
• M26: 8,920,521 km (0.11 R)
• M27: 9,375,149 km (0.112 R)
• M28: 10,212,448 km (0.03 R)
• M29: 10,640,149 km (0.057 R)
• M30: 12,207,485 km (0.062 R)
• M31: 12,509,224 km (0.095 R)
• M32: 12,762,643 km (0.119 R)
• M33: 14,957,394 km (0.11 R)
• M34: 15,118,660 km (0.066 R)
• M35: 15,442,689 km (0.115 R)
• M36: 17,153,490 km (0.068 R)
• M37: 17,265,838 km (0.032 R)
• M38: 17,604,677 km (0.108 R)
• M39: 17,774,920 km (0.065 R)
• M40: 19,214,351 km (0.102 R)
• M41: 19,448,172 km (0.046 R)
• M42: 19,682,891 km (0.029 R)
• M43: 20,750,721 km (0.07 R)
• M44: 21,472,979 km (0.116 R)
• M45: 21,594,153 km (0.105 R)
• M46: 22,264,801 km (0.108 R)
• M47: 22,633,410 km (0.095 R)
• M48: 22,880,396 km (0.09 R)
• M49: 22,942,180 km (0.085 R)
• M50: 24,128,192 km (0.053 R)
• M51: 24,380,414 km (0.092 R)
• M52: 26,819,757 km (0.059 R)
• M53: 28,068,300 km (0.12 R)
• M54: 28,732,964 km (0.119 R)
• M55: 29,942,463 km (0.086 R)
• M56: 31,305,748 km (0.054 R)
• M57: 32,410,977 km (0.069 R)
• M58: 33,248,127 km (0.104 R)
• M59: 33,599,083 km (0.082 R)
• M60: 35,015,177 km (0.073 R)
• M61: 35,443,775 km (0.117 R)
• M62: 35,515,282 km (0.088 R)
• M63: 35,586,940 km (0.073 R)
• M64: 35,802,211 km (0.119 R)
• M65: 36,378,313 km (0.069 R)
• M66: 36,522,824 km (0.048 R)
• M67: 37,393,933 km (0.116 R)
• M68: 39,156,495 km (0.095 R)
• M69: 39,749,949 km (0.058 R)
• M70: 39,824,300 km (0.101 R)
• M71: 41,623,812 km (0.112 R)
• M72: 42,001,996 km (0.071 R)
• M73: 42,838,098 km (0.116 R)
• M74: 43,372,911 km (0.09 R)
• M75: 43,756,330 km (0.095 R)
• M76: 43,987,010 km (0.066 R)
• M77: 44,681,144 km (0.098 R)
• M78: 45,612,540 km (0.106 R)
• M79: 46,002,392 km (0.043 R)
• M80: 46,158,722 km (0.03 R)
• M81: 46,315,052 km (0.113 R)
• M82: 46,706,998 km (0.118 R)
• M83: 46,785,537 km (0.071 R)
• M84: 46,942,615 km (0.049 R)
• M85: 47,415,195 km (0.117 R)
• M86: 48,842,209 km (0.052 R)
• M87: 49,081,416 km (0.089 R)
• M88: 52,063,500 km (0.106 R)
• M89: 52,634,365 km (0.11 R)
• M90: 54,441,657 km (0.096 R)
• M91: 54,855,146 km (0.07 R)
• M92: 55,020,900 km (0.101 R)
• M93: 55,269,831 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 937.8

Radius: 7

Gravity: 19.14 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 5.42 AU - 8.84 AU

Year: 13142 Days

Day: 18.3 Hours

Environment

Temp: -233 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 63,856,291 km

• M1: 181,612 km (0.116 R)
• M2: 324,179 km (0.108 R)
• M3: 418,425 km (0.108 R)
• M4: 655,687 km (0.053 R)
• M5: 1,584,391 km (0.058 R)
• M6: 1,695,393 km (0.064 R)
• M7: 1,895,555 km (0.091 R)
• M8: 2,573,981 km (0.118 R)
• M9: 2,939,149 km (0.086 R)
• M10: 3,250,163 km (0.064 R)
• M11: 4,439,018 km (0.063 R)
• M12: 4,755,417 km (0.061 R)
• M13: 4,835,751 km (0.091 R)
• M14: 5,285,143 km (0.081 R)
• M15: 5,410,057 km (0.076 R)
• M16: 5,578,205 km (0.045 R)
• M17: 5,919,588 km (0.106 R)
• M18: 6,005,906 km (0.068 R)
• M19: 7,166,935 km (0.08 R)
• M20: 7,631,735 km (0.073 R)
• M21: 8,884,917 km (0.079 R)
• M22: 10,149,019 km (0.109 R)
• M23: 10,252,690 km (0.11 R)
• M24: 10,617,858 km (0.114 R)
• M25: 10,987,365 km (0.07 R)
• M26: 11,040,472 km (0.118 R)
• M27: 11,793,249 km (0.068 R)
• M28: 12,396,278 km (0.111 R)
• M29: 12,953,231 km (0.099 R)
• M30: 13,518,262 km (0.114 R)
• M31: 14,033,776 km (0.11 R)
• M32: 15,083,804 km (0.083 R)
• M33: 15,618,317 km (0.111 R)
• M34: 16,583,822 km (0.109 R)
• M35: 16,644,857 km (0.047 R)
• M36: 17,073,904 km (0.106 R)
• M37: 17,755,322 km (0.119 R)
• M38: 18,382,586 km (0.098 R)
• M39: 20,242,237 km (0.094 R)
• M40: 20,568,959 km (0.115 R)
• M41: 20,831,503 km (0.106 R)
• M42: 20,963,299 km (0.062 R)
• M43: 21,227,489 km (0.06 R)
• M44: 24,831,601 km (0.091 R)
• M45: 25,743,998 km (0.104 R)
• M46: 26,027,038 km (0.048 R)
• M47: 27,241,174 km (0.113 R)
• M48: 27,601,854 km (0.061 R)
• M49: 28,109,290 km (0.086 R)
• M50: 28,693,021 km (0.097 R)
• M51: 29,059,985 km (0.119 R)
• M52: 29,280,941 km (0.098 R)
• M53: 29,428,444 km (0.09 R)
• M54: 29,650,298 km (0.078 R)
• M55: 30,021,151 km (0.039 R)
• M56: 30,095,501 km (0.096 R)
• M57: 30,543,098 km (0.052 R)
• M58: 30,917,691 km (0.102 R)
• M59: 31,293,780 km (0.093 R)
• M60: 31,595,818 km (0.109 R)
• M61: 32,431,322 km (0.1 R)
• M62: 34,902,829 km (0.051 R)
• M63: 35,530,093 km (0.089 R)
• M64: 36,002,972 km (0.102 R)
• M65: 36,636,818 km (0.084 R)
• M66: 37,594,394 km (0.104 R)
• M67: 37,835,097 km (0.115 R)
• M68: 39,046,241 km (0.098 R)
• M69: 40,270,101 km (0.08 R)
• M70: 40,845,455 km (0.111 R)
• M71: 40,927,883 km (0.084 R)
• M72: 42,421,019 km (0.091 R)
• M73: 43,342,093 km (0.082 R)
• M74: 43,594,465 km (0.12 R)
• M75: 44,354,572 km (0.071 R)
• M76: 44,524,066 km (0.111 R)
• M77: 46,402,716 km (0.068 R)
• M78: 46,488,735 km (0.091 R)
• M79: 47,265,298 km (0.081 R)
• M80: 47,872,067 km (0.105 R)
• M81: 48,481,528 km (0.101 R)
• M82: 48,656,109 km (0.057 R)
• M83: 49,006,018 km (0.091 R)
• M84: 50,679,121 km (0.039 R)
• M85: 51,656,294 km (0.04 R)
• M86: 53,990,620 km (0.118 R)
• M87: 55,170,648 km (0.111 R)
• M88: 56,267,350 km (0.111 R)
• M89: 57,186,928 km (0.11 R)
• M90: 58,111,293 km (0.068 R)
• M91: 59,320,492 km (0.104 R)
• M92: 59,787,687 km (0.116 R)
• M93: 60,162,429 km (0.047 R)
• M94: 60,725,964 km (0.1 R)
• M95: 61,291,145 km (0.062 R)
• M96: 62,902,165 km (0.118 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 15,283 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit