🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.8

Radius: 8.5

Gravity: 10.75 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.61 AU - 0.93 AU

Year: 451 Days

Day: 8.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 70,728,974 km

• M1: 109,356 km (0.12 R)
• M2: 185,950 km (0.063 R)
• M3: 268,229 km (0.057 R)
• M4: 345,272 km (0.074 R)
• M5: 404,213 km (0.092 R)
• M6: 478,115 km (0.104 R)
• M7: 557,402 km (0.119 R)
• M8: 726,148 km (0.028 R)
• M9: 801,097 km (0.067 R)
• M10: 935,585 km (0.036 R)
• M11: 1,042,697 km (0.11 R)
• M12: 1,307,037 km (0.068 R)
• M13: 1,433,148 km (0.095 R)
• M14: 1,489,396 km (0.063 R)
• M15: 1,557,763 km (0.054 R)
• M16: 1,644,829 km (0.066 R)
• M17: 1,781,561 km (0.026 R)
• M18: 1,854,415 km (0.101 R)
• M19: 1,996,982 km (0.097 R)
• M20: 2,201,333 km (0.069 R)
• M21: 2,575,327 km (0.08 R)
• M22: 2,651,173 km (0.109 R)
• M23: 2,706,824 km (0.118 R)
• M24: 2,812,141 km (0.085 R)
• M25: 2,883,200 km (0.116 R)
• M26: 3,217,701 km (0.102 R)
• M27: 3,329,600 km (0.052 R)
• M28: 3,587,806 km (0.079 R)
• M29: 3,805,321 km (0.097 R)
• M30: 4,011,317 km (0.085 R)
• M31: 4,083,423 km (0.057 R)
• M32: 4,139,971 km (0.071 R)
• M33: 4,286,278 km (0.103 R)
• M34: 4,442,458 km (0.108 R)
• M35: 4,517,257 km (0.113 R)
• M36: 4,684,657 km (0.092 R)
• M37: 4,752,276 km (0.095 R)
• M38: 5,043,243 km (0.109 R)
• M39: 5,252,082 km (0.059 R)
• M40: 5,375,201 km (0.114 R)
• M41: 5,517,169 km (0.107 R)
• M42: 5,579,701 km (0.089 R)
• M43: 5,669,311 km (0.064 R)
• M44: 5,968,656 km (0.094 R)
• M45: 6,180,486 km (0.111 R)
• M46: 6,291,937 km (0.07 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.1

Radius: 9.2

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1 AU - 1.02 AU

Year: 677 Days

Day: 5.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 70,728,974 km

• M1: 119,678 km (0.064 R)
• M2: 192,832 km (0.11 R)
• M3: 250,576 km (0.107 R)
• M4: 330,163 km (0.093 R)
• M5: 397,332 km (0.056 R)
• M6: 466,745 km (0.03 R)
• M7: 529,576 km (0.103 R)
• M8: 640,279 km (0.096 R)
• M9: 777,161 km (0.103 R)
• M10: 840,142 km (0.062 R)
• M11: 957,426 km (0.12 R)
• M12: 1,060,499 km (0.084 R)
• M13: 1,214,286 km (0.09 R)
• M14: 1,315,564 km (0.075 R)
• M15: 1,414,298 km (0.096 R)
• M16: 1,532,630 km (0.114 R)
• M17: 1,607,579 km (0.101 R)
• M18: 1,725,462 km (0.094 R)
• M19: 1,821,952 km (0.06 R)
• M20: 1,883,138 km (0.061 R)
• M21: 1,976,188 km (0.07 R)
• M22: 2,039,169 km (0.044 R)
• M23: 2,238,732 km (0.057 R)
• M24: 2,337,616 km (0.088 R)
• M25: 2,492,151 km (0.087 R)
• M26: 2,574,131 km (0.087 R)
• M27: 2,698,895 km (0.071 R)
• M28: 2,797,331 km (0.08 R)
• M29: 3,217,701 km (0.091 R)
• M30: 3,412,776 km (0.055 R)
• M31: 3,550,107 km (0.04 R)
• M32: 3,681,454 km (0.07 R)
• M33: 3,925,299 km (0.078 R)
• M34: 3,989,027 km (0.091 R)
• M35: 4,093,447 km (0.101 R)
• M36: 4,370,801 km (0.094 R)
• M37: 4,453,529 km (0.07 R)
• M38: 4,713,530 km (0.054 R)
• M39: 4,832,460 km (0.055 R)
• M40: 4,900,976 km (0.055 R)
• M41: 5,038,755 km (0.094 R)
• M42: 5,178,031 km (0.07 R)
• M43: 5,300,851 km (0.055 R)
• M44: 5,371,461 km (0.11 R)
• M45: 5,621,290 km (0.098 R)
• M46: 5,729,449 km (0.067 R)
• M47: 6,085,941 km (0.075 R)
• M48: 6,234,342 km (0.087 R)
• M49: 6,299,566 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.4

Radius: 13.2

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.1 AU - 1.56 AU

Year: 1023 Days

Day: 6.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 70,728,974 km

• M1: 175,927 km (0.101 R)
• M2: 275,410 km (0.079 R)
• M3: 362,326 km (0.062 R)
• M4: 445,802 km (0.032 R)
• M5: 553,811 km (0.067 R)
• M6: 690,095 km (0.087 R)
• M7: 883,226 km (0.089 R)
• M8: 987,196 km (0.09 R)
• M9: 1,151,455 km (0.099 R)
• M10: 1,303,297 km (0.055 R)
• M11: 1,571,675 km (0.094 R)
• M12: 1,692,401 km (0.12 R)
• M13: 1,917,845 km (0.082 R)
• M14: 2,082,702 km (0.08 R)
• M15: 2,306,799 km (0.097 R)
• M16: 2,389,527 km (0.062 R)
• M17: 2,501,426 km (0.099 R)
• M18: 2,605,546 km (0.116 R)
• M19: 2,798,677 km (0.091 R)
• M20: 2,897,112 km (0.071 R)
• M21: 3,016,791 km (0.119 R)
• M22: 3,209,772 km (0.033 R)
• M23: 3,312,994 km (0.11 R)
• M24: 3,438,357 km (0.065 R)
• M25: 3,522,880 km (0.057 R)
• M26: 3,791,558 km (0.072 R)
• M27: 4,089,258 km (0.059 R)
• M28: 4,224,045 km (0.085 R)
• M29: 4,360,479 km (0.1 R)
• M30: 4,861,183 km (0.111 R)
• M31: 5,040,102 km (0.106 R)
• M32: 5,245,799 km (0.107 R)
• M33: 5,343,486 km (0.079 R)
• M34: 5,590,472 km (0.115 R)
• M35: 5,955,342 km (0.089 R)
• M36: 6,198,737 km (0.085 R)
• M37: 6,380,050 km (0.043 R)
• M38: 6,602,801 km (0.119 R)
• M39: 6,841,410 km (0.071 R)
• M40: 7,055,933 km (0.085 R)
• M41: 7,231,860 km (0.057 R)
• M42: 7,395,670 km (0.058 R)
• M43: 8,275,455 km (0.103 R)
• M44: 8,475,467 km (0.06 R)
• M45: 8,997,265 km (0.097 R)
• M46: 9,232,433 km (0.062 R)
• M47: 9,454,885 km (0.105 R)
• M48: 9,634,252 km (0.091 R)
• M49: 9,799,558 km (0.063 R)
• M50: 9,890,065 km (0.104 R)
• M51: 10,270,492 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360

Radius: 13.8

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.46 AU - 1.54 AU

Year: 1225 Days

Day: 14.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 70,728,974 km

• M1: 188,793 km (0.101 R)
• M2: 312,809 km (0.099 R)
• M3: 463,454 km (0.06 R)
• M4: 570,865 km (0.092 R)
• M5: 765,642 km (0.098 R)
• M6: 899,083 km (0.075 R)
• M7: 1,086,230 km (0.095 R)
• M8: 1,211,892 km (0.086 R)
• M9: 1,399,488 km (0.052 R)
• M10: 1,582,297 km (0.082 R)
• M11: 1,711,250 km (0.111 R)
• M12: 1,828,086 km (0.094 R)
• M13: 1,939,836 km (0.099 R)
• M14: 2,120,101 km (0.101 R)
• M15: 2,212,403 km (0.106 R)
• M16: 2,340,608 km (0.071 R)
• M17: 2,436,201 km (0.067 R)
• M18: 2,604,499 km (0.048 R)
• M19: 2,758,585 km (0.12 R)
• M20: 3,056,883 km (0.1 R)
• M21: 3,268,115 km (0.053 R)
• M22: 3,365,802 km (0.07 R)
• M23: 3,584,215 km (0.06 R)
• M24: 3,797,243 km (0.087 R)
• M25: 3,920,811 km (0.093 R)
• M26: 4,077,140 km (0.056 R)
• M27: 4,256,957 km (0.084 R)
• M28: 4,548,074 km (0.112 R)
• M29: 4,668,650 km (0.078 R)
• M30: 4,823,484 km (0.044 R)
• M31: 4,924,014 km (0.114 R)
• M32: 5,059,250 km (0.098 R)
• M33: 5,172,795 km (0.084 R)
• M34: 5,518,665 km (0.117 R)
• M35: 5,659,138 km (0.102 R)
• M36: 5,860,347 km (0.074 R)
• M37: 5,955,790 km (0.074 R)
• M38: 6,136,205 km (0.097 R)
• M39: 6,675,955 km (0.067 R)
• M40: 6,876,117 km (0.112 R)
• M41: 6,976,945 km (0.069 R)
• M42: 7,078,223 km (0.106 R)
• M43: 7,631,287 km (0.115 R)
• M44: 7,880,217 km (0.107 R)
• M45: 7,985,834 km (0.096 R)
• M46: 8,091,898 km (0.06 R)
• M47: 8,198,412 km (0.039 R)
• M48: 8,507,332 km (0.115 R)
• M49: 8,642,867 km (0.114 R)
• M50: 8,765,538 km (0.09 R)
• M51: 8,916,183 km (0.072 R)
• M52: 9,081,488 km (0.052 R)
• M53: 9,331,466 km (0.086 R)
• M54: 9,471,340 km (0.089 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 533.2

Radius: 4.5

Gravity: 26.33 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 5.67 AU - 7.05 AU

Year: 10696 Days

Day: 21.6 Hours

Environment

Temp: -227 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 70,728,974 km

• M1: 206,295 km (0.106 R)
• M2: 249,080 km (0.111 R)
• M3: 410,646 km (0.037 R)
• M4: 715,975 km (0.099 R)
• M5: 784,342 km (0.086 R)
• M6: 837,000 km (0.113 R)
• M7: 964,457 km (0.095 R)
• M8: 1,098,198 km (0.116 R)
• M9: 1,237,922 km (0.074 R)
• M10: 1,278,912 km (0.117 R)
• M11: 1,447,359 km (0.113 R)
• M12: 1,922,931 km (0.067 R)
• M13: 2,468,664 km (0.096 R)
• M14: 2,546,605 km (0.073 R)
• M15: 2,785,512 km (0.12 R)
• M16: 3,031,451 km (0.104 R)
• M17: 3,143,051 km (0.097 R)
• M18: 3,370,141 km (0.103 R)
• M19: 3,456,758 km (0.118 R)
• M20: 3,900,764 km (0.051 R)
• M21: 4,237,509 km (0.119 R)
• M22: 4,425,255 km (0.1 R)
• M23: 4,520,100 km (0.092 R)
• M24: 4,711,884 km (0.103 R)
• M25: 4,776,361 km (0.118 R)
• M26: 5,004,498 km (0.089 R)
• M27: 5,103,382 km (0.091 R)
• M28: 5,403,774 km (0.114 R)
• M29: 5,471,393 km (0.026 R)
• M30: 6,127,080 km (0.097 R)
• M31: 6,410,418 km (0.117 R)
• M32: 6,625,839 km (0.107 R)
• M33: 6,662,042 km (0.08 R)
• M34: 6,807,152 km (0.115 R)
• M35: 6,916,807 km (0.102 R)
• M36: 7,063,862 km (0.054 R)
• M37: 8,393,637 km (0.116 R)
• M38: 8,589,760 km (0.034 R)
• M39: 8,708,242 km (0.113 R)
• M40: 8,827,172 km (0.083 R)
• M41: 8,906,758 km (0.034 R)
• M42: 9,147,012 km (0.06 R)
• M43: 9,308,428 km (0.103 R)
• M44: 9,633,953 km (0.117 R)
• M45: 9,715,933 km (0.114 R)
• M46: 10,046,245 km (0.1 R)
• M47: 10,675,304 km (0.099 R)
• M48: 11,144,742 km (0.088 R)
• M49: 11,795,643 km (0.049 R)
• M50: 12,103,515 km (0.071 R)
• M51: 12,458,810 km (0.12 R)
• M52: 12,503,390 km (0.093 R)
• M53: 12,548,120 km (0.073 R)
• M54: 12,862,425 km (0.034 R)
• M55: 13,088,617 km (0.07 R)
• M56: 13,270,378 km (0.078 R)
• M57: 13,636,594 km (0.087 R)
• M58: 14,332,224 km (0.113 R)
• M59: 14,802,261 km (0.109 R)
• M60: 14,849,683 km (0.028 R)
• M61: 15,277,533 km (0.083 R)
• M62: 15,613,081 km (0.091 R)
• M63: 15,805,913 km (0.1 R)
• M64: 16,145,350 km (0.08 R)
• M65: 17,476,771 km (0.111 R)
• M66: 17,576,852 km (0.109 R)
• M67: 17,978,822 km (0.099 R)
• M68: 18,383,783 km (0.114 R)
• M69: 18,587,535 km (0.118 R)
• M70: 19,877,069 km (0.099 R)
• M71: 20,138,417 km (0.097 R)
• M72: 22,541,557 km (0.085 R)
• M73: 23,362,400 km (0.117 R)
• M74: 23,638,259 km (0.109 R)
• M75: 24,696,215 km (0.113 R)
• M76: 25,372,248 km (0.1 R)
• M77: 28,136,816 km (0.032 R)
• M78: 28,488,970 km (0.096 R)
• M79: 28,842,619 km (0.068 R)
• M80: 29,673,635 km (0.103 R)
• M81: 31,298,268 km (0.109 R)
• M82: 31,785,060 km (0.101 R)
• M83: 33,757,508 km (0.102 R)
• M84: 34,069,269 km (0.096 R)
• M85: 35,705,870 km (0.053 R)
• M86: 36,597,473 km (0.026 R)
• M87: 37,110,445 km (0.109 R)
• M88: 37,948,941 km (0.1 R)
• M89: 38,272,970 km (0.117 R)
• M90: 38,858,795 km (0.041 R)
• M91: 38,989,394 km (0.077 R)
• M92: 40,039,272 km (0.094 R)
• M93: 40,501,529 km (0.065 R)
• M94: 40,899,011 km (0.118 R)
• M95: 42,032,663 km (0.106 R)
• M96: 43,108,870 km (0.11 R)
• M97: 43,447,111 km (0.072 R)
• M98: 45,976,961 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 973.9

Radius: 3.5

Gravity: 79.5 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 6.98 AU - 8.98 AU

Year: 15033 Days

Day: 21 Hours

Environment

Temp: -235 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 70,728,974 km

• M1: 76,445 km (0.094 R)
• M2: 374,743 km (0.059 R)
• M3: 857,645 km (0.092 R)
• M4: 1,056,460 km (0.103 R)
• M5: 1,703,321 km (0.036 R)
• M6: 1,983,967 km (0.072 R)
• M7: 2,657,606 km (0.082 R)
• M8: 2,764,269 km (0.101 R)
• M9: 2,945,283 km (0.104 R)
• M10: 3,627,898 km (0.047 R)
• M11: 3,706,586 km (0.097 R)
• M12: 3,946,392 km (0.034 R)
• M13: 4,738,064 km (0.113 R)
• M14: 5,218,273 km (0.053 R)
• M15: 5,441,623 km (0.106 R)
• M16: 5,486,652 km (0.082 R)
• M17: 6,604,447 km (0.109 R)
• M18: 6,748,958 km (0.059 R)
• M19: 6,797,278 km (0.108 R)
• M20: 8,199,010 km (0.069 R)
• M21: 8,302,532 km (0.065 R)
• M22: 8,932,339 km (0.098 R)
• M23: 9,522,952 km (0.068 R)
• M24: 9,631,709 km (0.053 R)
• M25: 10,741,576 km (0.119 R)
• M26: 10,911,669 km (0.036 R)
• M27: 10,968,516 km (0.091 R)
• M28: 11,025,363 km (0.09 R)
• M29: 11,254,248 km (0.11 R)
• M30: 12,421,410 km (0.049 R)
• M31: 13,200,516 km (0.084 R)
• M32: 13,504,349 km (0.109 R)
• M33: 13,626,571 km (0.087 R)
• M34: 14,180,981 km (0.098 R)
• M35: 14,492,144 km (0.107 R)
• M36: 15,823,266 km (0.063 R)
• M37: 17,458,371 km (0.102 R)
• M38: 17,658,084 km (0.104 R)
• M39: 18,262,010 km (0.112 R)
• M40: 18,736,385 km (0.117 R)
• M41: 19,077,768 km (0.084 R)
• M42: 19,905,193 km (0.093 R)
• M43: 20,533,505 km (0.113 R)
• M44: 22,819,510 km (0.117 R)
• M45: 23,257,083 km (0.1 R)
• M46: 25,109,554 km (0.115 R)
• M47: 25,184,652 km (0.044 R)
• M48: 25,636,737 km (0.046 R)
• M49: 26,015,519 km (0.053 R)
• M50: 26,167,660 km (0.114 R)
• M51: 26,319,950 km (0.082 R)
• M52: 26,396,245 km (0.12 R)
• M53: 26,625,429 km (0.12 R)
• M54: 27,471,704 km (0.111 R)
• M55: 27,549,046 km (0.104 R)
• M56: 27,704,030 km (0.076 R)
• M57: 28,092,685 km (0.118 R)
• M58: 28,405,045 km (0.102 R)
• M59: 31,508,902 km (0.076 R)
• M60: 33,968,590 km (0.08 R)
• M61: 35,389,620 km (0.096 R)
• M62: 36,064,905 km (0.093 R)
• M63: 36,659,407 km (0.099 R)
• M64: 38,030,322 km (0.092 R)
• M65: 38,462,061 km (0.111 R)
• M66: 40,821,968 km (0.12 R)
• M67: 41,086,906 km (0.076 R)
• M68: 41,530,014 km (0.115 R)
• M69: 41,974,769 km (0.108 R)
• M70: 42,779,007 km (0.079 R)
• M71: 45,863,266 km (0.118 R)
• M72: 47,524,850 km (0.037 R)
• M73: 47,989,950 km (0.097 R)
• M74: 54,365,213 km (0.115 R)
• M75: 55,339,244 km (0.071 R)
• M76: 55,436,932 km (0.057 R)
• M77: 55,632,606 km (0.08 R)
• M78: 56,024,552 km (0.074 R)
• M79: 57,304,661 km (0.069 R)
• M80: 57,403,545 km (0.055 R)
• M81: 57,601,463 km (0.078 R)
• M82: 58,893,391 km (0.115 R)
• M83: 61,101,306 km (0.059 R)
• M84: 61,910,929 km (0.064 R)
• M85: 63,029,921 km (0.1 R)
• M86: 64,258,269 km (0.045 R)
• M87: 65,597,769 km (0.101 R)
• M88: 66,011,856 km (0.11 R)
• M89: 67,885,569 km (0.115 R)
• M90: 68,829,083 km (0.114 R)
• M91: 69,565,852 km (0.035 R)
• M92: 69,988,017 km (0.083 R)
• M93: 70,305,315 km (0.083 R)
• M94: 70,516,995 km (0.104 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 11,031 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit