🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.2

Radius: 14.1

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.62 AU - 0.9 AU

Year: 442 Days

Day: 13.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 62,020,281 km

• M1: 175,777 km (0.105 R)
• M2: 278,701 km (0.113 R)
• M3: 428,000 km (0.076 R)
• M4: 588,518 km (0.103 R)
• M5: 722,408 km (0.099 R)
• M6: 901,028 km (0.085 R)
• M7: 1,032,973 km (0.109 R)
• M8: 1,139,786 km (0.09 R)
• M9: 1,238,072 km (0.082 R)
• M10: 1,335,161 km (0.039 R)
• M11: 1,426,416 km (0.087 R)
• M12: 1,537,866 km (0.116 R)
• M13: 1,629,270 km (0.102 R)
• M14: 1,732,044 km (0.079 R)
• M15: 1,827,488 km (0.106 R)
• M16: 1,919,939 km (0.11 R)
• M17: 2,014,186 km (0.117 R)
• M18: 2,191,758 km (0.096 R)
• M19: 2,306,201 km (0.067 R)
• M20: 2,401,345 km (0.075 R)
• M21: 2,524,913 km (0.119 R)
• M22: 2,672,865 km (0.074 R)
• M23: 2,835,029 km (0.055 R)
• M24: 3,000,484 km (0.027 R)
• M25: 3,093,235 km (0.09 R)
• M26: 3,181,199 km (0.107 R)
• M27: 3,299,680 km (0.071 R)
• M28: 3,389,439 km (0.092 R)
• M29: 3,492,362 km (0.078 R)
• M30: 3,608,600 km (0.08 R)
• M31: 3,701,351 km (0.094 R)
• M32: 3,851,397 km (0.116 R)
• M33: 3,990,673 km (0.083 R)
• M34: 4,099,580 km (0.099 R)
• M35: 4,241,848 km (0.092 R)
• M36: 4,518,304 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.2

Radius: 14.2

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.64 AU - 0.94 AU

Year: 468 Days

Day: 12.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 113.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 62,020,281 km

• M1: 176,825 km (0.108 R)
• M2: 284,984 km (0.091 R)
• M3: 409,898 km (0.091 R)
• M4: 502,050 km (0.119 R)
• M5: 681,418 km (0.114 R)
• M6: 793,318 km (0.093 R)
• M7: 895,044 km (0.111 R)
• M8: 1,062,444 km (0.119 R)
• M9: 1,157,289 km (0.096 R)
• M10: 1,394,551 km (0.086 R)
• M11: 1,542,504 km (0.08 R)
• M12: 1,750,445 km (0.106 R)
• M13: 1,944,473 km (0.09 R)
• M14: 2,039,169 km (0.098 R)
• M15: 2,132,069 km (0.083 R)
• M16: 2,272,392 km (0.099 R)
• M17: 2,426,777 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.1

Radius: 13.9

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.73 AU - 1.15 AU

Year: 608 Days

Day: 13.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 62,020,281 km

• M1: 173,085 km (0.119 R)
• M2: 265,536 km (0.05 R)
• M3: 382,971 km (0.046 R)
• M4: 532,718 km (0.046 R)
• M5: 668,702 km (0.082 R)
• M6: 761,902 km (0.071 R)
• M7: 849,866 km (0.074 R)
• M8: 958,324 km (0.029 R)
• M9: 1,276,818 km (0.084 R)
• M10: 1,455,587 km (0.108 R)
• M11: 1,581,848 km (0.091 R)
• M12: 1,726,060 km (0.11 R)
• M13: 1,853,218 km (0.107 R)
• M14: 2,102,598 km (0.079 R)
• M15: 2,200,884 km (0.071 R)
• M16: 2,378,756 km (0.054 R)
• M17: 2,465,523 km (0.073 R)
• M18: 2,707,871 km (0.117 R)
• M19: 2,966,675 km (0.11 R)
• M20: 3,077,677 km (0.097 R)
• M21: 3,277,540 km (0.087 R)
• M22: 3,401,407 km (0.034 R)
• M23: 3,490,866 km (0.07 R)
• M24: 3,791,708 km (0.081 R)
• M25: 3,987,531 km (0.12 R)
• M26: 4,148,648 km (0.089 R)
• M27: 4,292,711 km (0.112 R)
• M28: 4,379,926 km (0.109 R)
• M29: 4,575,750 km (0.118 R)
• M30: 4,674,933 km (0.101 R)
• M31: 4,804,784 km (0.114 R)
• M32: 5,253,578 km (0.083 R)
• M33: 5,441,024 km (0.066 R)
• M34: 5,588,528 km (0.111 R)
• M35: 5,801,405 km (0.117 R)
• M36: 6,158,645 km (0.059 R)
• M37: 6,301,362 km (0.059 R)
• M38: 6,668,624 km (0.044 R)
• M39: 6,883,447 km (0.061 R)
• M40: 7,020,179 km (0.076 R)
• M41: 7,146,440 km (0.07 R)
• M42: 7,238,592 km (0.092 R)
• M43: 7,717,754 km (0.069 R)
• M44: 7,824,268 km (0.032 R)
• M45: 7,931,380 km (0.117 R)
• M46: 8,159,068 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.5

Radius: 10.8

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.77 AU - 1.13 AU

Year: 617 Days

Day: 7.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 62,020,281 km

• M1: 143,464 km (0.101 R)
• M2: 226,641 km (0.094 R)
• M3: 328,068 km (0.087 R)
• M4: 400,473 km (0.046 R)
• M5: 509,231 km (0.06 R)
• M6: 582,085 km (0.039 R)
• M7: 649,255 km (0.066 R)
• M8: 768,035 km (0.094 R)
• M9: 846,724 km (0.097 R)
• M10: 920,924 km (0.104 R)
• M11: 1,016,966 km (0.061 R)
• M12: 1,132,905 km (0.076 R)
• M13: 1,215,632 km (0.028 R)
• M14: 1,283,400 km (0.039 R)
• M15: 1,409,661 km (0.033 R)
• M16: 1,490,144 km (0.083 R)
• M17: 1,703,321 km (0.055 R)
• M18: 1,779,915 km (0.106 R)
• M19: 1,852,770 km (0.058 R)
• M20: 1,951,504 km (0.083 R)
• M21: 2,046,948 km (0.076 R)
• M22: 2,237,535 km (0.098 R)
• M23: 2,369,630 km (0.073 R)
• M24: 2,471,955 km (0.072 R)
• M25: 2,559,171 km (0.11 R)
• M26: 2,675,259 km (0.112 R)
• M27: 2,764,868 km (0.099 R)
• M28: 2,838,470 km (0.089 R)
• M29: 2,918,505 km (0.091 R)
• M30: 3,075,134 km (0.039 R)
• M31: 3,163,247 km (0.053 R)
• M32: 3,451,223 km (0.103 R)
• M33: 3,549,209 km (0.12 R)
• M34: 3,629,394 km (0.119 R)
• M35: 3,697,760 km (0.043 R)
• M36: 3,924,700 km (0.109 R)
• M37: 3,995,011 km (0.102 R)
• M38: 4,072,054 km (0.084 R)
• M39: 4,143,263 km (0.04 R)
• M40: 4,214,770 km (0.107 R)
• M41: 4,359,132 km (0.073 R)
• M42: 4,438,718 km (0.099 R)
• M43: 4,518,604 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.9

Radius: 8.2

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.56 AU - 3.52 AU

Year: 3535 Days

Day: 12.5 Hours

Environment

Temp: -215 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 62,020,281 km

• M1: 110,553 km (0.111 R)
• M2: 173,833 km (0.09 R)
• M3: 274,662 km (0.092 R)
• M4: 337,642 km (0.058 R)
• M5: 450,140 km (0.119 R)
• M6: 555,457 km (0.102 R)
• M7: 669,750 km (0.109 R)
• M8: 1,204,562 km (0.066 R)
• M9: 1,279,361 km (0.075 R)
• M10: 1,443,470 km (0.104 R)
• M11: 1,513,033 km (0.068 R)
• M12: 1,573,770 km (0.077 R)
• M13: 1,835,267 km (0.06 R)
• M14: 1,943,725 km (0.11 R)
• M15: 2,133,266 km (0.113 R)
• M16: 2,305,453 km (0.11 R)
• M17: 2,554,384 km (0.118 R)
• M18: 2,688,274 km (0.114 R)
• M19: 2,787,008 km (0.043 R)
• M20: 2,887,089 km (0.077 R)
• M21: 2,962,935 km (0.09 R)
• M22: 3,090,842 km (0.099 R)
• M23: 3,181,498 km (0.085 R)
• M24: 3,896,277 km (0.12 R)
• M25: 3,952,226 km (0.052 R)
• M26: 4,022,537 km (0.094 R)
• M27: 4,079,085 km (0.104 R)
• M28: 4,279,097 km (0.116 R)
• M29: 4,365,715 km (0.104 R)
• M30: 4,703,656 km (0.102 R)
• M31: 4,868,214 km (0.065 R)
• M32: 5,049,975 km (0.119 R)
• M33: 5,141,679 km (0.056 R)
• M34: 5,514,178 km (0.049 R)
• M35: 5,943,673 km (0.049 R)
• M36: 6,186,919 km (0.062 R)
• M37: 6,417,001 km (0.057 R)
• M38: 6,767,209 km (0.107 R)
• M39: 6,851,582 km (0.028 R)
• M40: 6,936,255 km (0.097 R)
• M41: 7,192,516 km (0.119 R)
• M42: 7,661,356 km (0.085 R)
• M43: 8,015,155 km (0.067 R)
• M44: 8,068,711 km (0.097 R)
• M45: 8,320,035 km (0.096 R)
• M46: 8,537,550 km (0.1 R)
• M47: 8,793,812 km (0.082 R)
• M48: 9,201,466 km (0.043 R)
• M49: 9,351,213 km (0.113 R)
• M50: 9,445,310 km (0.066 R)
• M51: 9,596,404 km (0.059 R)
• M52: 10,054,473 km (0.089 R)
• M53: 10,325,095 km (0.106 R)
• M54: 10,422,184 km (0.09 R)
• M55: 10,656,754 km (0.096 R)
• M56: 10,853,625 km (0.047 R)
• M57: 11,190,818 km (0.091 R)
• M58: 11,411,026 km (0.095 R)
• M59: 11,774,250 km (0.058 R)
• M60: 12,388,200 km (0.05 R)
• M61: 12,553,655 km (0.099 R)
• M62: 12,657,476 km (0.112 R)
• M63: 12,970,584 km (0.095 R)
• M64: 13,033,415 km (0.099 R)
• M65: 13,370,758 km (0.08 R)
• M66: 13,476,823 km (0.113 R)
• M67: 13,775,122 km (0.109 R)
• M68: 13,946,561 km (0.119 R)
• M69: 14,205,066 km (0.042 R)
• M70: 14,269,991 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 66.8

Radius: 4.9

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 6.8 AU - 6.82 AU

Year: 11851 Days

Day: 24 Hours

Environment

Temp: -237 °C

Axial Tilt: 85.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 62,020,281 km

• M1: 78,539 km (0.073 R)
• M2: 469,438 km (0.026 R)
• M3: 577,298 km (0.054 R)
• M4: 618,587 km (0.042 R)
• M5: 935,735 km (0.076 R)
• M6: 984,803 km (0.051 R)
• M7: 1,111,213 km (0.116 R)
• M8: 1,338,153 km (0.115 R)
• M9: 1,550,432 km (0.096 R)
• M10: 1,608,776 km (0.111 R)
• M11: 1,880,744 km (0.059 R)
• M12: 1,943,127 km (0.103 R)
• M13: 2,382,196 km (0.116 R)
• M14: 2,621,553 km (0.061 R)
• M15: 2,744,223 km (0.116 R)
• M16: 2,797,331 km (0.12 R)
• M17: 2,958,747 km (0.08 R)
• M18: 3,178,805 km (0.052 R)
• M19: 3,309,554 km (0.078 R)
• M20: 3,366,251 km (0.119 R)
• M21: 3,461,246 km (0.043 R)
• M22: 3,634,630 km (0.047 R)
• M23: 4,030,017 km (0.112 R)
• M24: 4,090,604 km (0.112 R)
• M25: 4,294,356 km (0.09 R)
• M26: 4,418,224 km (0.092 R)
• M27: 4,797,005 km (0.089 R)
• M28: 5,077,053 km (0.054 R)
• M29: 5,120,586 km (0.107 R)
• M30: 5,164,268 km (0.056 R)
• M31: 5,720,772 km (0.1 R)
• M32: 6,179,589 km (0.104 R)
• M33: 6,413,410 km (0.076 R)
• M34: 6,817,474 km (0.08 R)
• M35: 6,986,370 km (0.083 R)
• M36: 7,303,518 km (0.115 R)
• M37: 7,426,637 km (0.038 R)
• M38: 7,825,764 km (0.113 R)
• M39: 7,876,029 km (0.114 R)
• M40: 8,437,170 km (0.119 R)
• M41: 8,618,483 km (0.087 R)
• M42: 8,670,393 km (0.097 R)
• M43: 9,011,177 km (0.117 R)
• M44: 9,409,706 km (0.077 R)
• M45: 9,841,146 km (0.061 R)
• M46: 10,031,884 km (0.117 R)
• M47: 11,202,038 km (0.071 R)
• M48: 11,458,449 km (0.036 R)
• M49: 12,297,394 km (0.105 R)
• M50: 12,385,357 km (0.057 R)
• M51: 12,532,412 km (0.094 R)
• M52: 13,066,476 km (0.069 R)
• M53: 13,156,086 km (0.078 R)
• M54: 13,456,777 km (0.087 R)
• M55: 13,789,932 km (0.037 R)
• M56: 14,218,081 km (0.102 R)
• M57: 15,845,706 km (0.066 R)
• M58: 15,877,570 km (0.04 R)
• M59: 15,973,462 km (0.08 R)
• M60: 16,616,733 km (0.098 R)
• M61: 17,895,346 km (0.054 R)
• M62: 17,928,557 km (0.051 R)
• M63: 18,128,270 km (0.032 R)
• M64: 18,295,072 km (0.11 R)
• M65: 18,462,621 km (0.073 R)
• M66: 18,798,917 km (0.078 R)
• M67: 18,832,726 km (0.118 R)
• M68: 19,035,731 km (0.033 R)
• M69: 19,137,457 km (0.113 R)
• M70: 19,957,852 km (0.039 R)
• M71: 20,650,191 km (0.099 R)
• M72: 20,685,047 km (0.088 R)
• M73: 21,139,675 km (0.085 R)
• M74: 21,385,764 km (0.071 R)
• M75: 22,129,863 km (0.086 R)
• M76: 22,522,857 km (0.068 R)
• M77: 22,558,761 km (0.105 R)
• M78: 22,990,500 km (0.1 R)
• M79: 23,279,822 km (0.104 R)
• M80: 23,388,580 km (0.113 R)
• M81: 23,570,341 km (0.067 R)
• M82: 23,643,195 km (0.095 R)
• M83: 23,935,211 km (0.091 R)
• M84: 24,045,015 km (0.043 R)
• M85: 24,081,667 km (0.104 R)
• M86: 24,633,533 km (0.06 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 689.8

Radius: 3.2

Gravity: 67.36 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 6.01 AU - 9.69 AU

Year: 14667 Days

Day: 19.9 Hours

Environment

Temp: -241 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 62,020,281 km

• M1: 330,163 km (0.104 R)
• M2: 1,390,063 km (0.119 R)
• M3: 1,912,310 km (0.07 R)
• M4: 2,118,605 km (0.113 R)
• M5: 2,270,297 km (0.046 R)
• M6: 2,488,561 km (0.091 R)
• M7: 3,895,529 km (0.025 R)
• M8: 4,193,976 km (0.1 R)
• M9: 4,384,115 km (0.101 R)
• M10: 4,499,754 km (0.088 R)
• M11: 4,891,850 km (0.104 R)
• M12: 5,213,486 km (0.105 R)
• M13: 5,500,564 km (0.103 R)
• M14: 5,750,692 km (0.109 R)
• M15: 6,522,916 km (0.06 R)
• M16: 7,833,842 km (0.1 R)
• M17: 7,927,191 km (0.079 R)
• M18: 7,974,015 km (0.116 R)
• M19: 8,020,989 km (0.081 R)
• M20: 8,783,789 km (0.103 R)
• M21: 9,569,477 km (0.094 R)
• M22: 9,719,224 km (0.053 R)
• M23: 10,582,703 km (0.09 R)
• M24: 11,682,846 km (0.114 R)
• M25: 12,545,128 km (0.08 R)
• M26: 12,928,697 km (0.091 R)
• M27: 13,483,406 km (0.09 R)
• M28: 13,932,798 km (0.105 R)
• M29: 14,045,894 km (0.12 R)
• M30: 14,216,136 km (0.033 R)
• M31: 14,272,983 km (0.087 R)
• M32: 15,485,175 km (0.072 R)
• M33: 16,014,602 km (0.071 R)
• M34: 16,610,001 km (0.111 R)
• M35: 16,970,682 km (0.091 R)
• M36: 17,577,451 km (0.09 R)
• M37: 18,006,348 km (0.054 R)
• M38: 18,191,251 km (0.117 R)
• M39: 18,937,146 km (0.053 R)
• M40: 19,125,190 km (0.108 R)
• M41: 19,251,002 km (0.07 R)
• M42: 19,756,493 km (0.111 R)
• M43: 20,651,687 km (0.111 R)
• M44: 20,716,014 km (0.09 R)
• M45: 20,780,640 km (0.117 R)
• M46: 20,909,893 km (0.089 R)
• M47: 22,216,630 km (0.118 R)
• M48: 22,348,875 km (0.103 R)
• M49: 23,751,953 km (0.117 R)
• M50: 24,362,013 km (0.111 R)
• M51: 24,634,730 km (0.098 R)
• M52: 24,839,978 km (0.088 R)
• M53: 25,735,920 km (0.098 R)
• M54: 25,874,597 km (0.115 R)
• M55: 28,128,588 km (0.097 R)
• M56: 28,200,096 km (0.096 R)
• M57: 28,414,769 km (0.116 R)
• M58: 29,134,335 km (0.031 R)
• M59: 29,278,846 km (0.03 R)
• M60: 29,351,252 km (0.036 R)
• M61: 29,496,212 km (0.057 R)
• M62: 31,922,690 km (0.117 R)
• M63: 33,122,016 km (0.081 R)
• M64: 33,802,985 km (0.096 R)
• M65: 34,948,307 km (0.096 R)
• M66: 38,538,955 km (0.094 R)
• M67: 40,056,027 km (0.093 R)
• M68: 41,918,221 km (0.099 R)
• M69: 43,065,637 km (0.088 R)
• M70: 44,722,433 km (0.082 R)
• M71: 45,307,211 km (0.071 R)
• M72: 45,726,534 km (0.063 R)
• M73: 47,586,634 km (0.107 R)
• M74: 49,989,325 km (0.105 R)
• M75: 50,162,560 km (0.096 R)
• M76: 51,642,232 km (0.11 R)
• M77: 51,904,776 km (0.053 R)
• M78: 52,431,361 km (0.094 R)
• M79: 53,844,163 km (0.112 R)
• M80: 54,021,586 km (0.114 R)
• M81: 55,090,463 km (0.082 R)
• M82: 55,358,842 km (0.095 R)
• M83: 55,896,796 km (0.1 R)
• M84: 56,256,429 km (0.027 R)
• M85: 57,520,980 km (0.08 R)
• M86: 57,611,636 km (0.095 R)
• M87: 57,974,860 km (0.108 R)
• M88: 58,338,831 km (0.051 R)
• M89: 58,521,191 km (0.032 R)
• M90: 58,612,446 km (0.08 R)
• M91: 59,069,168 km (0.081 R)
• M92: 59,252,126 km (0.067 R)
• M93: 59,986,203 km (0.11 R)
• M94: 61,000,477 km (0.091 R)
• M95: 61,741,584 km (0.084 R)
• M96: 61,834,485 km (0.098 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: 425 - 12,234 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit