🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.9

Radius: 10.9

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.67 AU - 0.71 AU

Year: 389 Days

Day: 11.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 59,223,631 km

• M1: 136,583 km (0.113 R)
• M2: 275,858 km (0.117 R)
• M3: 344,673 km (0.074 R)
• M4: 537,655 km (0.09 R)
• M5: 629,508 km (0.08 R)
• M6: 733,478 km (0.095 R)
• M7: 830,717 km (0.118 R)
• M8: 950,096 km (0.088 R)
• M9: 1,046,437 km (0.105 R)
• M10: 1,296,565 km (0.044 R)
• M11: 1,465,910 km (0.081 R)
• M12: 1,553,424 km (0.096 R)
• M13: 1,621,342 km (0.082 R)
• M14: 1,712,148 km (0.029 R)
• M15: 1,958,087 km (0.068 R)
• M16: 2,055,026 km (0.07 R)
• M17: 2,278,226 km (0.117 R)
• M18: 2,346,143 km (0.095 R)
• M19: 2,484,372 km (0.093 R)
• M20: 2,610,034 km (0.088 R)
• M21: 2,712,060 km (0.025 R)
• M22: 2,784,465 km (0.095 R)
• M23: 2,873,027 km (0.084 R)
• M24: 2,973,258 km (0.112 R)
• M25: 3,139,461 km (0.054 R)
• M26: 3,210,071 km (0.064 R)
• M27: 3,402,753 km (0.097 R)
• M28: 3,857,680 km (0.067 R)
• M29: 3,945,195 km (0.058 R)
• M30: 4,027,474 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.4

Radius: 10.3

Gravity: 7.37 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.69 AU - 1.13 AU

Year: 589 Days

Day: 11 Hours

Environment

Temp: -179 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 59,223,631 km

• M1: 128,804 km (0.077 R)
• M2: 211,382 km (0.05 R)
• M3: 349,760 km (0.038 R)
• M4: 449,542 km (0.053 R)
• M5: 514,317 km (0.091 R)
• M6: 587,172 km (0.105 R)
• M7: 678,277 km (0.12 R)
• M8: 769,831 km (0.119 R)
• M9: 870,959 km (0.104 R)
• M10: 998,715 km (0.116 R)
• M11: 1,098,946 km (0.091 R)
• M12: 1,238,072 km (0.07 R)
• M13: 1,364,781 km (0.093 R)
• M14: 1,489,696 km (0.063 R)
• M15: 1,573,022 km (0.117 R)
• M16: 1,638,097 km (0.117 R)
• M17: 1,751,043 km (0.084 R)
• M18: 1,915,152 km (0.101 R)
• M19: 2,013,288 km (0.058 R)
• M20: 2,113,070 km (0.073 R)
• M21: 2,317,869 km (0.102 R)
• M22: 2,385,039 km (0.112 R)
• M23: 2,513,843 km (0.091 R)
• M24: 2,882,153 km (0.048 R)
• M25: 3,011,555 km (0.101 R)
• M26: 3,085,157 km (0.106 R)
• M27: 3,318,081 km (0.079 R)
• M28: 3,436,712 km (0.092 R)
• M29: 3,505,228 km (0.038 R)
• M30: 3,695,815 km (0.07 R)
• M31: 3,774,803 km (0.103 R)
• M32: 3,854,389 km (0.103 R)
• M33: 3,952,376 km (0.093 R)
• M34: 4,033,159 km (0.117 R)
• M35: 4,132,791 km (0.118 R)
• M36: 4,288,223 km (0.102 R)
• M37: 4,352,849 km (0.062 R)
• M38: 4,548,523 km (0.103 R)
• M39: 4,804,485 km (0.09 R)
• M40: 4,968,145 km (0.062 R)
• M41: 5,192,542 km (0.113 R)
• M42: 5,320,747 km (0.102 R)
• M43: 5,390,310 km (0.097 R)
• M44: 5,651,209 km (0.079 R)
• M45: 5,722,268 km (0.06 R)
• M46: 5,864,985 km (0.095 R)
• M47: 5,936,941 km (0.042 R)
• M48: 6,040,014 km (0.068 R)
• M49: 6,195,895 km (0.061 R)
• M50: 6,363,744 km (0.119 R)
• M51: 6,490,603 km (0.057 R)
• M52: 6,854,425 km (0.109 R)
• M53: 6,995,346 km (0.082 R)
• M54: 7,335,382 km (0.099 R)
• M55: 7,401,803 km (0.101 R)
• M56: 7,579,825 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.1

Radius: 8.2

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.97 AU - 1.09 AU

Year: 709 Days

Day: 8.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 59,223,631 km

• M1: 103,671 km (0.051 R)
• M2: 171,439 km (0.058 R)
• M3: 236,514 km (0.053 R)
• M4: 292,464 km (0.053 R)
• M5: 368,160 km (0.043 R)
• M6: 421,866 km (0.074 R)
• M7: 571,913 km (0.086 R)
• M8: 694,134 km (0.043 R)
• M9: 820,544 km (0.032 R)
• M10: 874,400 km (0.09 R)
• M11: 929,452 km (0.096 R)
• M12: 1,017,116 km (0.097 R)
• M13: 1,070,074 km (0.079 R)
• M14: 1,129,314 km (0.057 R)
• M15: 1,195,437 km (0.106 R)
• M16: 1,251,386 km (0.059 R)
• M17: 1,366,277 km (0.095 R)
• M18: 1,502,860 km (0.118 R)
• M19: 1,563,747 km (0.109 R)
• M20: 1,687,913 km (0.049 R)
• M21: 1,764,058 km (0.111 R)
• M22: 1,880,445 km (0.038 R)
• M23: 1,939,536 km (0.1 R)
• M24: 2,073,277 km (0.097 R)
• M25: 2,217,190 km (0.085 R)
• M26: 2,307,846 km (0.077 R)
• M27: 2,371,276 km (0.03 R)
• M28: 2,587,445 km (0.066 R)
• M29: 2,675,558 km (0.08 R)
• M30: 2,877,814 km (0.098 R)
• M31: 2,976,998 km (0.058 R)
• M32: 3,077,378 km (0.117 R)
• M33: 3,171,026 km (0.111 R)
• M34: 3,353,087 km (0.105 R)
• M35: 3,409,186 km (0.112 R)
• M36: 3,645,102 km (0.087 R)
• M37: 3,785,873 km (0.085 R)
• M38: 3,962,249 km (0.106 R)
• M39: 4,021,789 km (0.118 R)
• M40: 4,244,989 km (0.033 R)
• M41: 4,428,396 km (0.111 R)
• M42: 4,490,030 km (0.093 R)
• M43: 4,560,940 km (0.067 R)
• M44: 4,623,322 km (0.041 R)
• M45: 4,784,888 km (0.102 R)
• M46: 4,857,293 km (0.115 R)
• M47: 4,994,026 km (0.084 R)
• M48: 5,058,353 km (0.052 R)
• M49: 5,308,780 km (0.096 R)
• M50: 5,383,728 km (0.079 R)
• M51: 5,534,822 km (0.088 R)
• M52: 5,802,602 km (0.109 R)
• M53: 5,889,668 km (0.027 R)
• M54: 6,006,355 km (0.033 R)
• M55: 6,520,672 km (0.059 R)
• M56: 6,601,156 km (0.09 R)
• M57: 6,702,134 km (0.051 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519

Radius: 10.7

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.19 AU - 1.87 AU

Year: 1284 Days

Day: 5.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 59,223,631 km

• M1: 139,575 km (0.116 R)
• M2: 220,956 km (0.112 R)
• M3: 290,519 km (0.1 R)
• M4: 512,223 km (0.094 R)
• M5: 589,715 km (0.12 R)
• M6: 758,611 km (0.104 R)
• M7: 909,854 km (0.048 R)
• M8: 1,000,211 km (0.109 R)
• M9: 1,093,710 km (0.093 R)
• M10: 1,190,350 km (0.115 R)
• M11: 1,297,762 km (0.087 R)
• M12: 1,392,607 km (0.114 R)
• M13: 1,734,737 km (0.095 R)
• M14: 1,839,904 km (0.078 R)
• M15: 1,920,238 km (0.107 R)
• M16: 2,112,472 km (0.07 R)
• M17: 2,645,788 km (0.091 R)
• M18: 2,757,538 km (0.087 R)
• M19: 2,922,843 km (0.1 R)
• M20: 3,091,440 km (0.115 R)
• M21: 3,198,552 km (0.101 R)
• M22: 3,274,249 km (0.104 R)
• M23: 3,372,385 km (0.096 R)
• M24: 3,515,999 km (0.098 R)
• M25: 3,695,666 km (0.099 R)
• M26: 3,832,398 km (0.065 R)
• M27: 4,193,378 km (0.044 R)
• M28: 4,396,083 km (0.104 R)
• M29: 4,577,695 km (0.101 R)
• M30: 4,663,265 km (0.041 R)
• M31: 4,774,117 km (0.109 R)
• M32: 4,885,866 km (0.072 R)
• M33: 4,985,798 km (0.04 R)
• M34: 5,086,627 km (0.11 R)
• M35: 5,213,486 km (0.052 R)
• M36: 5,302,945 km (0.06 R)
• M37: 6,320,660 km (0.113 R)
• M38: 6,471,005 km (0.074 R)
• M39: 6,789,200 km (0.117 R)
• M40: 6,900,950 km (0.066 R)
• M41: 7,055,784 km (0.092 R)
• M42: 7,226,026 km (0.119 R)
• M43: 7,354,680 km (0.092 R)
• M44: 7,614,083 km (0.115 R)
• M45: 7,803,324 km (0.025 R)
• M46: 7,876,627 km (0.08 R)
• M47: 7,979,401 km (0.082 R)
• M48: 8,485,640 km (0.105 R)
• M49: 8,712,131 km (0.111 R)
• M50: 8,803,386 km (0.081 R)
• M51: 9,063,537 km (0.112 R)
• M52: 9,748,695 km (0.069 R)
• M53: 9,986,256 km (0.08 R)
• M54: 10,337,811 km (0.093 R)
• M55: 10,482,921 km (0.096 R)
• M56: 10,628,630 km (0.066 R)
• M57: 10,775,086 km (0.06 R)
• M58: 11,004,120 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.8

Radius: 10

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.49 AU - 2.69 AU

Year: 2827 Days

Day: 12.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 59,223,631 km

• M1: 278,850 km (0.054 R)
• M2: 370,255 km (0.082 R)
• M3: 502,948 km (0.113 R)
• M4: 677,529 km (0.038 R)
• M5: 768,484 km (0.117 R)
• M6: 908,657 km (0.115 R)
• M7: 982,110 km (0.056 R)
• M8: 1,048,232 km (0.088 R)
• M9: 1,155,344 km (0.073 R)
• M10: 1,225,506 km (0.094 R)
• M11: 1,423,573 km (0.114 R)
• M12: 1,565,243 km (0.071 R)
• M13: 1,958,087 km (0.082 R)
• M14: 2,141,194 km (0.081 R)
• M15: 2,291,690 km (0.083 R)
• M16: 2,471,955 km (0.091 R)
• M17: 2,683,636 km (0.042 R)
• M18: 3,325,261 km (0.041 R)
• M19: 3,633,732 km (0.109 R)
• M20: 3,708,681 km (0.102 R)
• M21: 4,028,521 km (0.036 R)
• M22: 4,744,197 km (0.054 R)
• M23: 4,991,483 km (0.116 R)
• M24: 5,108,318 km (0.078 R)
• M25: 5,209,297 km (0.051 R)
• M26: 5,344,833 km (0.079 R)
• M27: 5,430,253 km (0.055 R)
• M28: 5,533,176 km (0.089 R)
• M29: 5,881,291 km (0.062 R)
• M30: 6,471,454 km (0.117 R)
• M31: 6,580,661 km (0.106 R)
• M32: 6,893,769 km (0.032 R)
• M33: 7,042,918 km (0.109 R)
• M34: 7,117,867 km (0.077 R)
• M35: 7,268,512 km (0.118 R)
• M36: 7,784,774 km (0.115 R)
• M37: 7,881,713 km (0.12 R)
• M38: 8,214,269 km (0.115 R)
• M39: 8,372,394 km (0.07 R)
• M40: 8,451,831 km (0.08 R)
• M41: 8,531,567 km (0.119 R)
• M42: 8,631,498 km (0.077 R)
• M43: 8,893,294 km (0.069 R)
• M44: 9,055,608 km (0.076 R)
• M45: 9,157,634 km (0.073 R)
• M46: 9,590,121 km (0.05 R)
• M47: 9,652,503 km (0.073 R)
• M48: 10,092,770 km (0.063 R)
• M49: 10,262,115 km (0.03 R)
• M50: 10,389,871 km (0.042 R)
• M51: 10,453,899 km (0.088 R)
• M52: 10,754,591 km (0.104 R)
• M53: 11,036,284 km (0.088 R)
• M54: 11,320,370 km (0.099 R)
• M55: 11,562,719 km (0.069 R)
• M56: 12,142,410 km (0.1 R)
• M57: 12,390,593 km (0.119 R)
• M58: 12,800,192 km (0.074 R)
• M59: 13,075,751 km (0.091 R)
• M60: 13,191,091 km (0.084 R)
• M61: 13,890,611 km (0.113 R)
• M62: 14,411,212 km (0.072 R)
• M63: 14,602,099 km (0.059 R)
• M64: 14,745,862 km (0.028 R)
• M65: 14,890,074 km (0.116 R)
• M66: 15,010,650 km (0.102 R)
• M67: 15,179,995 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 673.8

Radius: 7.9

Gravity: 10.8 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 7.11 AU - 7.83 AU

Year: 13848 Days

Day: 23.2 Hours

Environment

Temp: -228 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 59,223,631 km

• M1: 108,010 km (0.116 R)
• M2: 217,964 km (0.044 R)
• M3: 331,958 km (0.057 R)
• M4: 553,662 km (0.081 R)
• M5: 644,019 km (0.118 R)
• M6: 700,716 km (0.07 R)
• M7: 902,823 km (0.088 R)
• M8: 1,123,630 km (0.115 R)
• M9: 1,312,721 km (0.091 R)
• M10: 1,386,174 km (0.114 R)
• M11: 1,511,986 km (0.065 R)
• M12: 1,884,484 km (0.044 R)
• M13: 2,869,586 km (0.06 R)
• M14: 4,389,650 km (0.101 R)
• M15: 5,346,927 km (0.093 R)
• M16: 5,546,042 km (0.07 R)
• M17: 6,157,748 km (0.061 R)
• M18: 6,577,519 km (0.119 R)
• M19: 8,764,640 km (0.047 R)
• M20: 9,046,782 km (0.093 R)
• M21: 9,716,531 km (0.08 R)
• M22: 10,155,601 km (0.11 R)
• M23: 10,303,254 km (0.114 R)
• M24: 11,820,027 km (0.041 R)
• M25: 11,923,549 km (0.058 R)
• M26: 12,236,059 km (0.07 R)
• M27: 13,243,600 km (0.116 R)
• M28: 13,621,485 km (0.04 R)
• M29: 14,664,930 km (0.084 R)
• M30: 15,168,177 km (0.085 R)
• M31: 15,734,106 km (0.077 R)
• M32: 16,479,851 km (0.118 R)
• M33: 17,472,583 km (0.1 R)
• M34: 17,708,947 km (0.094 R)
• M35: 18,304,496 km (0.075 R)
• M36: 19,393,120 km (0.112 R)
• M37: 19,454,156 km (0.113 R)
• M38: 20,130,488 km (0.111 R)
• M39: 20,192,272 km (0.057 R)
• M40: 20,316,139 km (0.113 R)
• M41: 22,461,073 km (0.071 R)
• M42: 22,718,082 km (0.11 R)
• M43: 23,625,393 km (0.1 R)
• M44: 25,074,997 km (0.099 R)
• M45: 25,208,288 km (0.032 R)
• M46: 25,275,009 km (0.101 R)
• M47: 25,743,400 km (0.092 R)
• M48: 25,810,569 km (0.059 R)
• M49: 27,852,431 km (0.097 R)
• M50: 28,059,474 km (0.074 R)
• M51: 30,370,462 km (0.089 R)
• M52: 30,441,372 km (0.056 R)
• M53: 30,797,115 km (0.068 R)
• M54: 33,252,316 km (0.1 R)
• M55: 33,471,925 km (0.094 R)
• M56: 34,133,896 km (0.106 R)
• M57: 35,994,744 km (0.118 R)
• M58: 37,659,618 km (0.026 R)
• M59: 39,194,642 km (0.115 R)
• M60: 40,203,381 km (0.09 R)
• M61: 41,693,076 km (0.106 R)
• M62: 41,771,914 km (0.079 R)
• M63: 41,929,890 km (0.085 R)
• M64: 42,404,863 km (0.097 R)
• M65: 43,760,519 km (0.059 R)
• M66: 44,323,007 km (0.097 R)
• M67: 44,645,390 km (0.11 R)
• M68: 45,049,454 km (0.112 R)
• M69: 45,454,864 km (0.078 R)
• M70: 46,432,486 km (0.106 R)
• M71: 46,514,316 km (0.078 R)
• M72: 47,252,582 km (0.08 R)
• M73: 48,408,674 km (0.113 R)
• M74: 49,657,667 km (0.1 R)
• M75: 51,508,641 km (0.114 R)
• M76: 52,187,367 km (0.106 R)
• M77: 52,527,852 km (0.056 R)
• M78: 52,783,664 km (0.09 R)
• M79: 52,869,084 km (0.089 R)
• M80: 53,467,925 km (0.082 R)
• M81: 53,553,644 km (0.107 R)
• M82: 55,191,292 km (0.118 R)
• M83: 55,277,909 km (0.1 R)
• M84: 57,195,604 km (0.112 R)
• M85: 58,074,492 km (0.101 R)
• M86: 58,250,718 km (0.088 R)
• M87: 58,603,919 km (0.064 R)
• M88: 58,692,331 km (0.116 R)
• M89: 58,780,743 km (0.112 R)
• M90: 59,223,703 km (0.055 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: 261 - 15,729 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit