🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.8

Radius: 13.8

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.49 AU - 0.77 AU

Year: 333 Days

Day: 14.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 31,666,961 km

• M1: 173,833 km (0.08 R)
• M2: 280,646 km (0.104 R)
• M3: 366,964 km (0.078 R)
• M4: 454,927 km (0.112 R)
• M5: 546,930 km (0.097 R)
• M6: 686,953 km (0.08 R)
• M7: 776,413 km (0.059 R)
• M8: 881,580 km (0.062 R)
• M9: 976,724 km (0.088 R)
• M10: 1,079,648 km (0.105 R)
• M11: 1,258,866 km (0.03 R)
• M12: 1,354,758 km (0.102 R)
• M13: 1,444,068 km (0.072 R)
• M14: 1,662,481 km (0.084 R)
• M15: 1,872,217 km (0.097 R)
• M16: 1,998,179 km (0.057 R)
• M17: 2,101,252 km (0.09 R)
• M18: 2,232,599 km (0.083 R)
• M19: 2,383,094 km (0.073 R)
• M20: 2,615,270 km (0.088 R)
• M21: 2,711,461 km (0.084 R)
• M22: 2,866,894 km (0.115 R)
• M23: 3,031,152 km (0.11 R)
• M24: 3,162,349 km (0.067 R)
• M25: 3,289,508 km (0.089 R)
• M26: 3,424,744 km (0.117 R)
• M27: 3,511,660 km (0.102 R)
• M28: 3,668,888 km (0.03 R)
• M29: 3,783,480 km (0.086 R)
• M30: 3,899,418 km (0.111 R)
• M31: 4,062,330 km (0.074 R)
• M32: 4,361,526 km (0.088 R)
• M33: 4,476,417 km (0.056 R)
• M34: 4,626,613 km (0.118 R)
• M35: 4,771,574 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.6

Radius: 14.5

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.74 AU - 0.82 AU

Year: 459 Days

Day: 10.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 157 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 31,666,961 km

• M1: 180,864 km (0.117 R)
• M2: 275,858 km (0.048 R)
• M3: 383,270 km (0.101 R)
• M4: 482,902 km (0.117 R)
• M5: 588,069 km (0.06 R)
• M6: 699,370 km (0.068 R)
• M7: 795,412 km (0.116 R)
• M8: 934,538 km (0.108 R)
• M9: 1,091,765 km (0.093 R)
• M10: 1,206,806 km (0.118 R)
• M11: 1,482,664 km (0.098 R)
• M12: 1,580,202 km (0.088 R)
• M13: 1,693,448 km (0.077 R)
• M14: 1,815,071 km (0.038 R)
• M15: 1,920,089 km (0.03 R)
• M16: 2,044,554 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882

Radius: 8.2

Gravity: 13.12 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.99 AU - 2.37 AU

Year: 2146 Days

Day: 5.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 31,666,961 km

• M1: 162,613 km (0.038 R)
• M2: 267,780 km (0.089 R)
• M3: 424,409 km (0.05 R)
• M4: 506,987 km (0.11 R)
• M5: 620,831 km (0.111 R)
• M6: 923,617 km (0.105 R)
• M7: 1,160,580 km (0.098 R)
• M8: 1,428,211 km (0.09 R)
• M9: 1,510,041 km (0.109 R)
• M10: 1,569,431 km (0.1 R)
• M11: 1,777,372 km (0.12 R)
• M12: 1,968,409 km (0.109 R)
• M13: 2,206,419 km (0.065 R)
• M14: 2,260,723 km (0.079 R)
• M15: 2,342,852 km (0.12 R)
• M16: 2,412,116 km (0.089 R)
• M17: 2,510,103 km (0.08 R)
• M18: 2,623,947 km (0.069 R)
• M19: 2,681,392 km (0.097 R)
• M20: 2,753,947 km (0.076 R)
• M21: 2,841,911 km (0.069 R)
• M22: 3,005,421 km (0.094 R)
• M23: 3,202,890 km (0.056 R)
• M24: 3,326,458 km (0.09 R)
• M25: 3,388,990 km (0.116 R)
• M26: 4,084,471 km (0.09 R)
• M27: 4,269,374 km (0.075 R)
• M28: 4,560,641 km (0.044 R)
• M29: 4,911,597 km (0.112 R)
• M30: 5,036,512 km (0.051 R)
• M31: 5,271,380 km (0.103 R)
• M32: 5,639,690 km (0.1 R)
• M33: 5,921,383 km (0.103 R)
• M34: 5,978,230 km (0.031 R)
• M35: 6,169,267 km (0.068 R)
• M36: 6,265,458 km (0.093 R)
• M37: 6,635,862 km (0.114 R)
• M38: 6,913,366 km (0.113 R)
• M39: 6,993,252 km (0.112 R)
• M40: 7,174,415 km (0.087 R)
• M41: 7,235,002 km (0.083 R)
• M42: 7,336,579 km (0.111 R)
• M43: 7,418,259 km (0.09 R)
• M44: 7,541,229 km (0.072 R)
• M45: 7,664,797 km (0.114 R)
• M46: 7,809,906 km (0.116 R)
• M47: 8,229,528 km (0.081 R)
• M48: 8,442,107 km (0.099 R)
• M49: 8,634,939 km (0.104 R)
• M50: 9,025,090 km (0.107 R)
• M51: 9,156,437 km (0.086 R)
• M52: 9,643,378 km (0.084 R)
• M53: 9,890,065 km (0.091 R)
• M54: 10,002,862 km (0.111 R)
• M55: 10,184,324 km (0.032 R)
• M56: 10,642,542 km (0.088 R)
• M57: 10,711,806 km (0.061 R)
• M58: 10,850,932 km (0.115 R)
• M59: 10,920,645 km (0.115 R)
• M60: 11,769,612 km (0.113 R)
• M61: 11,889,141 km (0.104 R)
• M62: 12,081,374 km (0.066 R)
• M63: 12,298,740 km (0.111 R)
• M64: 12,566,371 km (0.098 R)
• M65: 12,639,674 km (0.083 R)
• M66: 12,958,916 km (0.079 R)
• M67: 13,405,316 km (0.092 R)
• M68: 13,505,247 km (0.109 R)
• M69: 13,630,460 km (0.108 R)
• M70: 13,831,670 km (0.094 R)
• M71: 14,033,776 km (0.098 R)
• M72: 14,211,499 km (0.096 R)
• M73: 14,466,563 km (0.054 R)
• M74: 15,554,738 km (0.057 R)
• M75: 15,870,389 km (0.104 R)
• M76: 16,910,992 km (0.028 R)
• M77: 17,507,738 km (0.114 R)
• M78: 17,836,255 km (0.081 R)
• M79: 17,946,060 km (0.041 R)
• M80: 18,001,112 km (0.108 R)
• M81: 18,443,622 km (0.101 R)
• M82: 18,582,599 km (0.117 R)
• M83: 18,666,074 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.6

Radius: 14.8

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.92 AU - 4.5 AU

Year: 5760 Days

Day: 14.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 31,666,961 km

• M1: 215,421 km (0.087 R)
• M2: 618,886 km (0.11 R)
• M3: 718,070 km (0.072 R)
• M4: 1,009,786 km (0.106 R)
• M5: 1,340,995 km (0.113 R)
• M6: 1,814,473 km (0.081 R)
• M7: 2,021,217 km (0.089 R)
• M8: 2,134,911 km (0.092 R)
• M9: 2,324,302 km (0.105 R)
• M10: 2,428,721 km (0.081 R)
• M11: 2,596,121 km (0.084 R)
• M12: 2,689,022 km (0.074 R)
• M13: 2,830,691 km (0.1 R)
• M14: 3,088,747 km (0.097 R)
• M15: 3,204,237 km (0.118 R)
• M16: 3,405,446 km (0.111 R)
• M17: 3,576,436 km (0.083 R)
• M18: 3,945,045 km (0.049 R)
• M19: 4,271,019 km (0.074 R)
• M20: 4,381,572 km (0.096 R)
• M21: 4,474,622 km (0.066 R)
• M22: 4,568,121 km (0.098 R)
• M23: 4,662,517 km (0.086 R)
• M24: 4,891,402 km (0.118 R)
• M25: 5,360,690 km (0.084 R)
• M26: 6,112,569 km (0.058 R)
• M27: 6,258,577 km (0.066 R)
• M28: 6,490,453 km (0.119 R)
• M29: 6,660,845 km (0.079 R)
• M30: 7,181,147 km (0.091 R)
• M31: 7,737,202 km (0.089 R)
• M32: 7,963,693 km (0.076 R)
• M33: 8,077,687 km (0.094 R)
• M34: 8,192,279 km (0.104 R)
• M35: 8,515,859 km (0.09 R)
• M36: 8,820,290 km (0.083 R)
• M37: 8,961,960 km (0.085 R)
• M38: 9,319,648 km (0.065 R)
• M39: 9,488,095 km (0.108 R)
• M40: 10,048,938 km (0.11 R)
• M41: 10,345,890 km (0.074 R)
• M42: 10,923,038 km (0.104 R)
• M43: 11,100,910 km (0.105 R)
• M44: 11,433,616 km (0.086 R)
• M45: 11,588,300 km (0.058 R)
• M46: 11,951,972 km (0.102 R)
• M47: 12,161,559 km (0.106 R)
• M48: 12,372,193 km (0.067 R)
• M49: 12,531,066 km (0.073 R)
• M50: 12,770,721 km (0.096 R)
• M51: 13,389,907 km (0.103 R)
• M52: 13,634,799 km (0.075 R)
• M53: 13,936,238 km (0.106 R)
• M54: 14,046,342 km (0.102 R)
• M55: 14,378,599 km (0.089 R)
• M56: 15,419,352 km (0.12 R)
• M57: 15,762,230 km (0.082 R)
• M58: 15,992,162 km (0.032 R)
• M59: 17,306,230 km (0.112 R)
• M60: 17,722,112 km (0.044 R)
• M61: 17,961,319 km (0.113 R)
• M62: 18,321,999 km (0.061 R)
• M63: 18,654,854 km (0.116 R)
• M64: 19,511,003 km (0.083 R)
• M65: 19,634,421 km (0.083 R)
• M66: 19,881,856 km (0.111 R)
• M67: 20,286,369 km (0.06 R)
• M68: 20,380,017 km (0.111 R)
• M69: 20,630,743 km (0.088 R)
• M70: 21,008,478 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.4

Radius: 14.6

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.9 AU - 5 AU

Year: 6260 Days

Day: 8.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 31,666,961 km

• M1: 203,603 km (0.102 R)
• M2: 399,127 km (0.113 R)
• M3: 589,864 km (0.102 R)
• M4: 718,369 km (0.053 R)
• M5: 837,449 km (0.087 R)
• M6: 1,075,309 km (0.071 R)
• M7: 1,215,034 km (0.118 R)
• M8: 1,311,973 km (0.111 R)
• M9: 1,646,025 km (0.092 R)
• M10: 2,168,571 km (0.053 R)
• M11: 2,566,351 km (0.104 R)
• M12: 2,839,218 km (0.038 R)
• M13: 2,987,619 km (0.062 R)
• M14: 3,413,524 km (0.105 R)
• M15: 3,768,520 km (0.1 R)
• M16: 3,968,981 km (0.079 R)
• M17: 4,514,415 km (0.084 R)
• M18: 4,669,249 km (0.049 R)
• M19: 4,825,728 km (0.082 R)
• M20: 5,822,648 km (0.109 R)
• M21: 6,119,151 km (0.104 R)
• M22: 6,464,124 km (0.114 R)
• M23: 6,727,117 km (0.113 R)
• M24: 6,926,681 km (0.109 R)
• M25: 7,445,636 km (0.11 R)
• M26: 7,698,306 km (0.118 R)
• M27: 7,814,245 km (0.065 R)
• M28: 8,354,443 km (0.098 R)
• M29: 8,834,203 km (0.045 R)
• M30: 9,004,296 km (0.094 R)
• M31: 9,150,902 km (0.099 R)
• M32: 9,421,823 km (0.103 R)
• M33: 9,521,007 km (0.086 R)
• M34: 9,770,536 km (0.115 R)
• M35: 9,946,463 km (0.104 R)
• M36: 10,429,365 km (0.027 R)
• M37: 10,894,016 km (0.071 R)
• M38: 11,233,753 km (0.079 R)
• M39: 11,710,073 km (0.102 R)
• M40: 11,950,626 km (0.074 R)
• M41: 12,112,042 km (0.106 R)
• M42: 12,600,329 km (0.054 R)
• M43: 12,709,835 km (0.075 R)
• M44: 12,819,490 km (0.057 R)
• M45: 13,039,998 km (0.107 R)
• M46: 13,178,376 km (0.114 R)
• M47: 13,680,725 km (0.059 R)
• M48: 13,962,568 km (0.101 R)
• M49: 14,417,495 km (0.087 R)
• M50: 14,935,103 km (0.109 R)
• M51: 15,196,152 km (0.057 R)
• M52: 16,077,582 km (0.12 R)
• M53: 16,404,903 km (0.112 R)
• M54: 16,764,536 km (0.081 R)
• M55: 17,797,659 km (0.102 R)
• M56: 17,951,296 km (0.054 R)
• M57: 18,259,916 km (0.065 R)
• M58: 18,352,966 km (0.073 R)
• M59: 18,601,598 km (0.062 R)
• M60: 19,102,152 km (0.088 R)
• M61: 19,196,548 km (0.113 R)
• M62: 19,512,200 km (0.107 R)
• M63: 19,861,511 km (0.065 R)
• M64: 20,116,725 km (0.119 R)
• M65: 20,469,626 km (0.104 R)
• M66: 20,566,266 km (0.101 R)
• M67: 20,792,159 km (0.089 R)
• M68: 21,051,412 km (0.052 R)
• M69: 21,181,413 km (0.103 R)
• M70: 21,344,325 km (0.109 R)
• M71: 21,605,822 km (0.061 R)
• M72: 21,704,257 km (0.092 R)
• M73: 21,835,604 km (0.085 R)
• M74: 22,231,291 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.2

Radius: 11.1

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.82 AU - 5.94 AU

Year: 7189 Days

Day: 11.4 Hours

Environment

Temp: -226 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 31,666,961 km

• M1: 138,976 km (0.075 R)
• M2: 227,239 km (0.107 R)
• M3: 439,070 km (0.112 R)
• M4: 989,291 km (0.111 R)
• M5: 1,195,437 km (0.09 R)
• M6: 1,272,629 km (0.117 R)
• M7: 1,367,624 km (0.066 R)
• M8: 1,448,706 km (0.081 R)
• M9: 2,043,507 km (0.118 R)
• M10: 2,251,149 km (0.073 R)
• M11: 2,667,180 km (0.119 R)
• M12: 2,852,981 km (0.082 R)
• M13: 3,435,964 km (0.053 R)
• M14: 3,570,602 km (0.073 R)
• M15: 3,775,850 km (0.036 R)
• M16: 4,463,552 km (0.081 R)
• M17: 4,759,456 km (0.091 R)
• M18: 4,859,537 km (0.075 R)
• M19: 5,112,956 km (0.095 R)
• M20: 5,474,983 km (0.076 R)
• M21: 5,738,724 km (0.086 R)
• M22: 5,872,165 km (0.069 R)
• M23: 6,251,396 km (0.118 R)
• M24: 6,471,604 km (0.107 R)
• M25: 7,176,509 km (0.072 R)
• M26: 7,291,550 km (0.101 R)
• M27: 7,436,361 km (0.094 R)
• M28: 7,611,240 km (0.112 R)
• M29: 7,699,204 km (0.056 R)
• M30: 7,846,558 km (0.114 R)
• M31: 8,174,177 km (0.078 R)
• M32: 8,445,548 km (0.104 R)
• M33: 9,308,877 km (0.046 R)
• M34: 10,232,345 km (0.119 R)
• M35: 11,151,773 km (0.047 R)
• M36: 11,285,215 km (0.095 R)
• M37: 11,452,764 km (0.06 R)
• M38: 12,893,392 km (0.092 R)
• M39: 13,103,726 km (0.097 R)
• M40: 14,901,444 km (0.116 R)
• M41: 15,307,153 km (0.118 R)
• M42: 15,567,304 km (0.095 R)
• M43: 15,679,353 km (0.102 R)
• M44: 15,754,002 km (0.112 R)
• M45: 15,828,951 km (0.054 R)
• M46: 16,092,093 km (0.075 R)
• M47: 16,622,567 km (0.108 R)
• M48: 16,928,345 km (0.108 R)
• M49: 17,081,833 km (0.067 R)
• M50: 17,467,795 km (0.056 R)
• M51: 17,545,287 km (0.084 R)
• M52: 17,661,824 km (0.116 R)
• M53: 18,248,397 km (0.11 R)
• M54: 19,480,635 km (0.093 R)
• M55: 20,208,428 km (0.109 R)
• M56: 20,371,490 km (0.078 R)
• M57: 21,027,626 km (0.051 R)
• M58: 22,108,621 km (0.118 R)
• M59: 22,529,290 km (0.056 R)
• M60: 23,165,230 km (0.108 R)
• M61: 23,421,192 km (0.103 R)
• M62: 23,678,201 km (0.041 R)
• M63: 24,108,445 km (0.07 R)
• M64: 24,584,914 km (0.115 R)
• M65: 24,715,363 km (0.055 R)
• M66: 25,020,693 km (0.063 R)
• M67: 25,195,722 km (0.064 R)
• M68: 25,415,033 km (0.103 R)
• M69: 25,635,091 km (0.118 R)
• M70: 26,209,996 km (0.062 R)
• M71: 26,298,857 km (0.116 R)
• M72: 26,387,718 km (0.1 R)
• M73: 27,013,037 km (0.045 R)
• M74: 28,323,814 km (0.117 R)
• M75: 28,597,727 km (0.041 R)
• M76: 30,305,387 km (0.095 R)
• M77: 30,913,353 km (0.028 R)
• M78: 31,383,689 km (0.034 R)
• M79: 31,477,935 km (0.034 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: 220 - 14,472 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit