🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.9

Radius: 14.2

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.53 AU - 0.79 AU

Year: 370 Days

Day: 13.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 56,861,726 km

• M1: 183,407 km (0.081 R)
• M2: 274,961 km (0.102 R)
• M3: 379,979 km (0.092 R)
• M4: 479,461 km (0.091 R)
• M5: 588,368 km (0.106 R)
• M6: 681,119 km (0.076 R)
• M7: 793,916 km (0.064 R)
• M8: 891,753 km (0.053 R)
• M9: 1,113,457 km (0.091 R)
• M10: 1,233,734 km (0.058 R)
• M11: 1,358,648 km (0.068 R)
• M12: 1,497,325 km (0.108 R)
• M13: 1,688,362 km (0.098 R)
• M14: 1,779,766 km (0.098 R)
• M15: 1,917,695 km (0.098 R)
• M16: 2,013,438 km (0.102 R)
• M17: 2,215,245 km (0.106 R)
• M18: 2,332,081 km (0.097 R)
• M19: 2,616,766 km (0.094 R)
• M20: 2,718,044 km (0.053 R)
• M21: 2,826,502 km (0.098 R)
• M22: 2,953,810 km (0.061 R)
• M23: 3,065,410 km (0.106 R)
• M24: 3,154,570 km (0.061 R)
• M25: 3,280,831 km (0.091 R)
• M26: 3,513,755 km (0.044 R)
• M27: 3,651,235 km (0.103 R)
• M28: 3,777,645 km (0.099 R)
• M29: 3,892,836 km (0.095 R)
• M30: 3,989,626 km (0.097 R)
• M31: 4,100,478 km (0.096 R)
• M32: 4,252,020 km (0.103 R)
• M33: 4,378,580 km (0.1 R)
• M34: 4,553,909 km (0.096 R)
• M35: 4,649,352 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.7

Radius: 13.8

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.61 AU - 0.95 AU

Year: 476 Days

Day: 5.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 56,861,726 km

• M1: 176,077 km (0.098 R)
• M2: 273,166 km (0.056 R)
• M3: 379,231 km (0.059 R)
• M4: 523,892 km (0.069 R)
• M5: 641,625 km (0.094 R)
• M6: 751,281 km (0.064 R)
• M7: 876,344 km (0.064 R)
• M8: 1,065,586 km (0.095 R)
• M9: 1,190,649 km (0.101 R)
• M10: 1,292,675 km (0.111 R)
• M11: 1,383,332 km (0.084 R)
• M12: 1,516,174 km (0.119 R)
• M13: 1,612,366 km (0.095 R)
• M14: 1,710,652 km (0.067 R)
• M15: 1,865,037 km (0.104 R)
• M16: 2,040,814 km (0.047 R)
• M17: 2,297,674 km (0.081 R)
• M18: 2,427,225 km (0.118 R)
• M19: 2,516,984 km (0.117 R)
• M20: 2,632,474 km (0.089 R)
• M21: 2,755,892 km (0.093 R)
• M22: 2,957,550 km (0.105 R)
• M23: 3,079,622 km (0.114 R)
• M24: 3,209,922 km (0.062 R)
• M25: 3,315,687 km (0.088 R)
• M26: 3,456,160 km (0.078 R)
• M27: 3,544,123 km (0.118 R)
• M28: 3,653,629 km (0.031 R)
• M29: 4,059,637 km (0.052 R)
• M30: 4,145,507 km (0.104 R)
• M31: 4,239,304 km (0.083 R)
• M32: 4,326,370 km (0.117 R)
• M33: 4,584,128 km (0.052 R)
• M34: 4,681,217 km (0.088 R)
• M35: 4,907,708 km (0.081 R)
• M36: 5,223,359 km (0.051 R)
• M37: 5,348,273 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.7

Radius: 11.6

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.99 AU - 1.03 AU

Year: 701 Days

Day: 8.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 56,861,726 km

• M1: 156,479 km (0.119 R)
• M2: 237,412 km (0.111 R)
• M3: 331,359 km (0.108 R)
• M4: 441,314 km (0.066 R)
• M5: 528,828 km (0.113 R)
• M6: 623,674 km (0.097 R)
• M7: 773,571 km (0.057 R)
• M8: 920,476 km (0.094 R)
• M9: 1,133,802 km (0.109 R)
• M10: 1,261,559 km (0.088 R)
• M11: 1,381,985 km (0.085 R)
• M12: 1,740,571 km (0.06 R)
• M13: 1,855,313 km (0.108 R)
• M14: 2,078,363 km (0.12 R)
• M15: 2,157,052 km (0.113 R)
• M16: 2,421,990 km (0.116 R)
• M17: 2,505,016 km (0.074 R)
• M18: 2,658,653 km (0.085 R)
• M19: 2,736,743 km (0.082 R)
• M20: 2,839,218 km (0.092 R)
• M21: 2,975,352 km (0.101 R)
• M22: 3,163,097 km (0.115 R)
• M23: 3,329,600 km (0.103 R)
• M24: 3,533,203 km (0.077 R)
• M25: 3,732,317 km (0.06 R)
• M26: 3,899,568 km (0.029 R)
• M27: 3,988,578 km (0.042 R)
• M28: 4,132,492 km (0.115 R)
• M29: 4,407,153 km (0.081 R)
• M30: 4,528,028 km (0.069 R)
• M31: 4,640,526 km (0.058 R)
• M32: 4,830,216 km (0.115 R)
• M33: 4,926,108 km (0.056 R)
• M34: 5,022,599 km (0.074 R)
• M35: 5,100,091 km (0.109 R)
• M36: 5,544,396 km (0.084 R)
• M37: 5,919,139 km (0.081 R)
• M38: 6,052,730 km (0.09 R)
• M39: 6,156,102 km (0.037 R)
• M40: 6,270,694 km (0.117 R)
• M41: 6,343,997 km (0.099 R)
• M42: 6,459,636 km (0.099 R)
• M43: 6,618,509 km (0.106 R)
• M44: 6,735,794 km (0.079 R)
• M45: 6,810,892 km (0.084 R)
• M46: 6,940,144 km (0.098 R)
• M47: 7,015,991 km (0.101 R)
• M48: 7,366,199 km (0.052 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378

Radius: 10.8

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.84 AU - 3.8 AU

Year: 4176 Days

Day: 10.7 Hours

Environment

Temp: -217 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 56,861,726 km

• M1: 141,968 km (0.082 R)
• M2: 283,488 km (0.09 R)
• M3: 496,067 km (0.106 R)
• M4: 600,785 km (0.059 R)
• M5: 773,571 km (0.119 R)
• M6: 996,771 km (0.1 R)
• M7: 1,076,057 km (0.028 R)
• M8: 1,169,407 km (0.087 R)
• M9: 1,364,632 km (0.112 R)
• M10: 1,505,254 km (0.12 R)
• M11: 1,928,017 km (0.086 R)
• M12: 2,250,102 km (0.111 R)
• M13: 2,356,316 km (0.099 R)
• M14: 2,733,153 km (0.11 R)
• M15: 3,316,884 km (0.095 R)
• M16: 3,490,717 km (0.062 R)
• M17: 3,614,285 km (0.077 R)
• M18: 3,703,445 km (0.063 R)
• M19: 3,811,305 km (0.099 R)
• M20: 3,938,613 km (0.07 R)
• M21: 4,291,365 km (0.084 R)
• M22: 4,404,909 km (0.109 R)
• M23: 4,481,204 km (0.117 R)
• M24: 4,615,693 km (0.057 R)
• M25: 4,849,514 km (0.091 R)
• M26: 4,987,743 km (0.12 R)
• M27: 5,087,225 km (0.076 R)
• M28: 5,349,171 km (0.077 R)
• M29: 5,512,532 km (0.06 R)
• M30: 5,865,284 km (0.036 R)
• M31: 5,991,544 km (0.105 R)
• M32: 6,397,254 km (0.116 R)
• M33: 6,570,937 km (0.09 R)
• M34: 6,680,143 km (0.08 R)
• M35: 7,484,830 km (0.109 R)
• M36: 7,598,973 km (0.063 R)
• M37: 7,713,715 km (0.111 R)
• M38: 7,806,017 km (0.068 R)
• M39: 7,875,430 km (0.115 R)
• M40: 9,282,398 km (0.111 R)
• M41: 10,002,114 km (0.106 R)
• M42: 10,356,062 km (0.119 R)
• M43: 10,765,512 km (0.109 R)
• M44: 10,946,375 km (0.06 R)
• M45: 11,389,783 km (0.063 R)
• M46: 11,945,689 km (0.112 R)
• M47: 12,321,180 km (0.076 R)
• M48: 12,646,256 km (0.081 R)
• M49: 12,727,936 km (0.072 R)
• M50: 13,194,083 km (0.118 R)
• M51: 14,398,346 km (0.088 R)
• M52: 14,540,614 km (0.12 R)
• M53: 14,826,645 km (0.066 R)
• M54: 15,230,260 km (0.108 R)
• M55: 16,195,765 km (0.114 R)
• M56: 16,611,348 km (0.119 R)
• M57: 16,910,394 km (0.097 R)
• M58: 17,787,785 km (0.089 R)
• M59: 18,185,716 km (0.118 R)
• M60: 18,278,017 km (0.068 R)
• M61: 18,555,821 km (0.07 R)
• M62: 19,934,066 km (0.087 R)
• M63: 20,029,210 km (0.107 R)
• M64: 20,828,063 km (0.094 R)
• M65: 20,924,703 km (0.042 R)
• M66: 21,800,599 km (0.115 R)
• M67: 21,931,347 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 405.8

Radius: 10.8

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.98 AU - 4.08 AU

Year: 4578 Days

Day: 8 Hours

Environment

Temp: -220 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 56,861,726 km

• M1: 201,508 km (0.034 R)
• M2: 276,906 km (0.106 R)
• M3: 392,246 km (0.056 R)
• M4: 466,446 km (0.066 R)
• M5: 593,754 km (0.114 R)
• M6: 692,638 km (0.097 R)
• M7: 886,218 km (0.064 R)
• M8: 978,220 km (0.075 R)
• M9: 1,147,565 km (0.108 R)
• M10: 1,326,933 km (0.112 R)
• M11: 1,488,200 km (0.092 R)
• M12: 2,261,022 km (0.064 R)
• M13: 2,357,513 km (0.052 R)
• M14: 2,521,323 km (0.103 R)
• M15: 3,053,293 km (0.075 R)
• M16: 3,142,303 km (0.118 R)
• M17: 3,268,564 km (0.074 R)
• M18: 3,396,470 km (0.102 R)
• M19: 3,563,421 km (0.07 R)
• M20: 3,714,066 km (0.07 R)
• M21: 3,828,509 km (0.075 R)
• M22: 4,218,510 km (0.077 R)
• M23: 4,418,373 km (0.113 R)
• M24: 4,560,192 km (0.092 R)
• M25: 4,683,012 km (0.102 R)
• M26: 4,827,523 km (0.111 R)
• M27: 5,015,717 km (0.115 R)
• M28: 5,121,334 km (0.087 R)
• M29: 5,616,502 km (0.092 R)
• M30: 5,814,570 km (0.044 R)
• M31: 5,903,282 km (0.089 R)
• M32: 6,014,882 km (0.07 R)
• M33: 6,149,669 km (0.052 R)
• M34: 6,422,386 km (0.115 R)
• M35: 6,885,840 km (0.107 R)
• M36: 7,145,393 km (0.111 R)
• M37: 7,336,130 km (0.044 R)
• M38: 7,504,428 km (0.081 R)
• M39: 7,625,452 km (0.047 R)
• M40: 7,918,514 km (0.118 R)
• M41: 7,992,416 km (0.114 R)
• M42: 8,066,467 km (0.11 R)
• M43: 8,515,859 km (0.077 R)
• M44: 8,896,735 km (0.096 R)
• M45: 9,127,864 km (0.102 R)
• M46: 9,439,177 km (0.085 R)
• M47: 10,501,920 km (0.078 R)
• M48: 11,157,757 km (0.103 R)
• M49: 11,518,587 km (0.054 R)
• M50: 11,714,411 km (0.108 R)
• M51: 12,308,614 km (0.085 R)
• M52: 12,451,629 km (0.092 R)
• M53: 12,595,094 km (0.075 R)
• M54: 12,681,561 km (0.092 R)
• M55: 12,854,795 km (0.098 R)
• M56: 13,350,264 km (0.115 R)
• M57: 13,555,961 km (0.062 R)
• M58: 13,792,475 km (0.066 R)
• M59: 14,060,255 km (0.07 R)
• M60: 14,299,612 km (0.116 R)
• M61: 14,510,245 km (0.082 R)
• M62: 14,600,752 km (0.078 R)
• M63: 15,332,136 km (0.101 R)
• M64: 16,545,973 km (0.092 R)
• M65: 17,180,418 km (0.061 R)
• M66: 17,276,310 km (0.102 R)
• M67: 17,661,525 km (0.12 R)
• M68: 17,790,478 km (0.045 R)
• M69: 18,017,119 km (0.045 R)
• M70: 18,277,120 km (0.077 R)
• M71: 19,463,132 km (0.099 R)
• M72: 19,696,504 km (0.088 R)
• M73: 20,402,606 km (0.103 R)
• M74: 20,843,771 km (0.026 R)
• M75: 21,322,484 km (0.078 R)
• M76: 22,710,004 km (0.066 R)
• M77: 22,885,632 km (0.056 R)
• M78: 23,237,935 km (0.118 R)
• M79: 23,841,113 km (0.076 R)
• M80: 23,912,322 km (0.06 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 955.3

Radius: 4.5

Gravity: 47.18 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 6.18 AU - 6.44 AU

Year: 10941 Days

Day: 18.5 Hours

Environment

Temp: -232 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 56,861,726 km

• M1: 170,990 km (0.109 R)
• M2: 280,496 km (0.112 R)
• M3: 336,446 km (0.102 R)
• M4: 527,482 km (0.064 R)
• M5: 580,290 km (0.094 R)
• M6: 653,294 km (0.108 R)
• M7: 729,589 km (0.099 R)
• M8: 1,153,400 km (0.105 R)
• M9: 1,199,476 km (0.064 R)
• M10: 1,246,150 km (0.069 R)
• M11: 1,564,195 km (0.079 R)
• M12: 2,016,430 km (0.119 R)
• M13: 2,100,205 km (0.099 R)
• M14: 2,300,217 km (0.068 R)
• M15: 2,476,593 km (0.082 R)
• M16: 2,999,737 km (0.099 R)
• M17: 3,127,792 km (0.12 R)
• M18: 3,455,561 km (0.103 R)
• M19: 3,522,431 km (0.109 R)
• M20: 3,589,751 km (0.11 R)
• M21: 3,725,735 km (0.109 R)
• M22: 4,002,491 km (0.119 R)
• M23: 4,072,802 km (0.037 R)
• M24: 4,250,225 km (0.038 R)
• M25: 4,985,199 km (0.109 R)
• M26: 5,060,746 km (0.119 R)
• M27: 5,136,892 km (0.111 R)
• M28: 5,758,620 km (0.066 R)
• M29: 6,444,826 km (0.085 R)
• M30: 7,029,305 km (0.116 R)
• M31: 7,370,837 km (0.115 R)
• M32: 7,805,269 km (0.104 R)
• M33: 7,937,214 km (0.087 R)
• M34: 8,698,817 km (0.085 R)
• M35: 9,019,256 km (0.073 R)
• M36: 9,250,384 km (0.086 R)
• M37: 9,671,502 km (0.028 R)
• M38: 9,718,626 km (0.089 R)
• M39: 10,338,858 km (0.032 R)
• M40: 10,726,915 km (0.113 R)
• M41: 11,119,759 km (0.11 R)
• M42: 11,567,207 km (0.097 R)
• M43: 12,840,733 km (0.051 R)
• M44: 12,944,554 km (0.114 R)
• M45: 13,257,662 km (0.072 R)
• M46: 13,310,022 km (0.065 R)
• M47: 13,997,873 km (0.119 R)
• M48: 14,051,279 km (0.089 R)
• M49: 14,534,780 km (0.109 R)
• M50: 14,805,701 km (0.06 R)
• M51: 15,023,665 km (0.026 R)
• M52: 15,133,021 km (0.118 R)
• M53: 15,517,937 km (0.07 R)
• M54: 15,683,990 km (0.084 R)
• M55: 16,241,392 km (0.101 R)
• M56: 16,297,491 km (0.03 R)
• M57: 16,579,034 km (0.065 R)
• M58: 17,836,405 km (0.116 R)
• M59: 18,946,870 km (0.061 R)
• M60: 19,124,293 km (0.116 R)
• M61: 19,779,382 km (0.117 R)
• M62: 20,989,180 km (0.1 R)
• M63: 21,541,495 km (0.067 R)
• M64: 22,597,506 km (0.099 R)
• M65: 24,501,738 km (0.074 R)
• M66: 24,630,541 km (0.106 R)
• M67: 25,018,299 km (0.078 R)
• M68: 25,865,173 km (0.11 R)
• M69: 26,193,390 km (0.103 R)
• M70: 26,787,593 km (0.114 R)
• M71: 27,787,954 km (0.098 R)
• M72: 28,393,975 km (0.112 R)
• M73: 29,893,544 km (0.103 R)
• M74: 30,031,174 km (0.074 R)
• M75: 30,930,706 km (0.115 R)
• M76: 32,331,840 km (0.093 R)
• M77: 32,402,450 km (0.081 R)
• M78: 33,396,229 km (0.115 R)
• M79: 33,681,961 km (0.08 R)
• M80: 33,753,618 km (0.114 R)
• M81: 37,247,925 km (0.117 R)
• M82: 37,321,976 km (0.072 R)
• M83: 38,812,569 km (0.09 R)
• M84: 39,112,962 km (0.07 R)
• M85: 39,640,593 km (0.092 R)
• M86: 40,931,773 km (0.084 R)
• M87: 42,159,522 km (0.117 R)
• M88: 42,855,452 km (0.102 R)
• M89: 45,835,292 km (0.042 R)
• M90: 46,790,025 km (0.059 R)
• M91: 47,269,935 km (0.117 R)
• M92: 48,315,325 km (0.117 R)
• M93: 48,881,254 km (0.085 R)
• M94: 51,661,530 km (0.104 R)
• M95: 51,826,686 km (0.087 R)
• M96: 53,404,196 km (0.082 R)
• M97: 55,588,474 km (0.09 R)
• M98: 55,842,342 km (0.101 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 11,502 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit