🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.2

Radius: 11.1

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.45 AU - 0.73 AU

Year: 302 Days

Day: 7.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 59,425,112 km

• M1: 140,921 km (0.085 R)
• M2: 231,428 km (0.117 R)
• M3: 347,516 km (0.103 R)
• M4: 527,781 km (0.057 R)
• M5: 623,075 km (0.111 R)
• M6: 756,666 km (0.115 R)
• M7: 896,839 km (0.09 R)
• M8: 997,519 km (0.114 R)
• M9: 1,106,575 km (0.082 R)
• M10: 1,254,079 km (0.105 R)
• M11: 1,351,467 km (0.032 R)
• M12: 1,434,644 km (0.054 R)
• M13: 1,536,969 km (0.093 R)
• M14: 1,606,532 km (0.098 R)
• M15: 1,743,862 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.2

Radius: 14.9

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.43 AU - 1.93 AU

Year: 1452 Days

Day: 9.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 59,425,112 km

• M1: 186,848 km (0.069 R)
• M2: 284,086 km (0.084 R)
• M3: 400,473 km (0.084 R)
• M4: 558,299 km (0.115 R)
• M5: 671,395 km (0.094 R)
• M6: 771,027 km (0.074 R)
• M7: 888,761 km (0.111 R)
• M8: 1,071,719 km (0.062 R)
• M9: 1,240,316 km (0.087 R)
• M10: 1,560,156 km (0.086 R)
• M11: 1,706,613 km (0.087 R)
• M12: 1,915,002 km (0.076 R)
• M13: 2,089,733 km (0.108 R)
• M14: 2,183,381 km (0.092 R)
• M15: 2,296,028 km (0.095 R)
• M16: 2,401,943 km (0.081 R)
• M17: 2,582,059 km (0.042 R)
• M18: 2,832,636 km (0.115 R)
• M19: 2,937,055 km (0.107 R)
• M20: 3,042,821 km (0.102 R)
• M21: 3,140,059 km (0.102 R)
• M22: 3,468,726 km (0.086 R)
• M23: 3,673,525 km (0.111 R)
• M24: 3,924,700 km (0.104 R)
• M25: 4,116,784 km (0.116 R)
• M26: 4,689,444 km (0.099 R)
• M27: 5,031,425 km (0.089 R)
• M28: 5,135,545 km (0.083 R)
• M29: 5,619,644 km (0.105 R)
• M30: 5,848,978 km (0.11 R)
• M31: 6,130,820 km (0.027 R)
• M32: 6,279,670 km (0.052 R)
• M33: 6,631,674 km (0.099 R)
• M34: 6,810,144 km (0.081 R)
• M35: 7,171,872 km (0.114 R)
• M36: 7,355,129 km (0.094 R)
• M37: 7,460,595 km (0.097 R)
• M38: 7,699,653 km (0.108 R)
• M39: 7,873,934 km (0.069 R)
• M40: 8,063,176 km (0.069 R)
• M41: 8,171,933 km (0.09 R)
• M42: 8,267,526 km (0.096 R)
• M43: 8,556,549 km (0.1 R)
• M44: 8,695,376 km (0.093 R)
• M45: 8,821,038 km (0.092 R)
• M46: 9,116,494 km (0.116 R)
• M47: 9,501,110 km (0.119 R)
• M48: 9,746,002 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.8

Radius: 9.8

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.26 AU - 2.68 AU

Year: 2589 Days

Day: 6.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 59,425,112 km

• M1: 138,677 km (0.108 R)
• M2: 267,481 km (0.067 R)
• M3: 344,524 km (0.109 R)
• M4: 528,080 km (0.066 R)
• M5: 596,896 km (0.033 R)
• M6: 713,133 km (0.106 R)
• M7: 797,357 km (0.111 R)
• M8: 905,965 km (0.035 R)
• M9: 990,936 km (0.046 R)
• M10: 1,350,570 km (0.099 R)
• M11: 1,415,794 km (0.06 R)
• M12: 1,541,157 km (0.037 R)
• M13: 1,635,404 km (0.114 R)
• M14: 1,785,002 km (0.12 R)
• M15: 1,930,112 km (0.052 R)
• M16: 2,022,862 km (0.105 R)
• M17: 2,098,110 km (0.068 R)
• M18: 2,164,831 km (0.082 R)
• M19: 2,251,598 km (0.051 R)
• M20: 2,389,078 km (0.036 R)
• M21: 2,478,837 km (0.091 R)
• M22: 2,682,589 km (0.118 R)
• M23: 2,786,410 km (0.117 R)
• M24: 2,881,255 km (0.119 R)
• M25: 2,955,605 km (0.115 R)
• M26: 3,095,629 km (0.1 R)
• M27: 3,193,765 km (0.057 R)
• M28: 3,483,386 km (0.071 R)
• M29: 3,562,823 km (0.074 R)
• M30: 3,793,204 km (0.09 R)
• M31: 4,208,188 km (0.081 R)
• M32: 4,476,567 km (0.075 R)
• M33: 4,687,649 km (0.078 R)
• M34: 4,775,613 km (0.051 R)
• M35: 5,236,524 km (0.063 R)
• M36: 5,459,125 km (0.089 R)
• M37: 5,873,212 km (0.116 R)
• M38: 5,981,671 km (0.114 R)
• M39: 6,352,973 km (0.056 R)
• M40: 6,534,285 km (0.06 R)
• M41: 6,632,721 km (0.039 R)
• M42: 6,760,029 km (0.093 R)
• M43: 6,973,804 km (0.096 R)
• M44: 7,218,995 km (0.062 R)
• M45: 7,306,210 km (0.064 R)
• M46: 7,911,483 km (0.07 R)
• M47: 8,197,515 km (0.077 R)
• M48: 8,502,096 km (0.109 R)
• M49: 8,640,474 km (0.102 R)
• M50: 8,733,224 km (0.115 R)
• M51: 9,075,654 km (0.09 R)
• M52: 9,264,447 km (0.057 R)
• M53: 9,406,864 km (0.077 R)
• M54: 9,613,758 km (0.062 R)
• M55: 9,757,970 km (0.07 R)
• M56: 9,870,617 km (0.037 R)
• M57: 9,951,400 km (0.085 R)
• M58: 10,146,027 km (0.06 R)
• M59: 10,243,864 km (0.116 R)
• M60: 10,522,565 km (0.105 R)
• M61: 11,357,022 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.5

Radius: 12.5

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.31 AU - 2.95 AU

Year: 2844 Days

Day: 5.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 59,425,112 km

• M1: 238,160 km (0.096 R)
• M2: 329,714 km (0.077 R)
• M3: 555,008 km (0.107 R)
• M4: 664,364 km (0.101 R)
• M5: 880,234 km (0.076 R)
• M6: 964,009 km (0.115 R)
• M7: 1,150,557 km (0.098 R)
• M8: 1,285,495 km (0.071 R)
• M9: 1,459,178 km (0.105 R)
• M10: 1,571,825 km (0.106 R)
• M11: 1,794,277 km (0.099 R)
• M12: 1,891,067 km (0.099 R)
• M13: 1,977,385 km (0.057 R)
• M14: 2,090,331 km (0.061 R)
• M15: 2,362,450 km (0.108 R)
• M16: 2,757,388 km (0.043 R)
• M17: 2,970,116 km (0.05 R)
• M18: 3,291,901 km (0.099 R)
• M19: 3,905,851 km (0.103 R)
• M20: 4,097,037 km (0.081 R)
• M21: 4,275,058 km (0.025 R)
• M22: 4,389,800 km (0.104 R)
• M23: 4,689,444 km (0.111 R)
• M24: 5,030,228 km (0.048 R)
• M25: 5,238,618 km (0.115 R)
• M26: 6,082,350 km (0.03 R)
• M27: 6,323,203 km (0.026 R)
• M28: 6,624,044 km (0.081 R)
• M29: 6,852,779 km (0.116 R)
• M30: 6,987,417 km (0.114 R)
• M31: 7,278,834 km (0.12 R)
• M32: 7,894,130 km (0.067 R)
• M33: 7,994,959 km (0.084 R)
• M34: 8,075,891 km (0.12 R)
• M35: 8,608,759 km (0.11 R)
• M36: 8,712,580 km (0.1 R)
• M37: 9,005,493 km (0.115 R)
• M38: 9,280,454 km (0.103 R)
• M39: 9,386,818 km (0.116 R)
• M40: 9,708,752 km (0.116 R)
• M41: 10,012,436 km (0.096 R)
• M42: 10,275,279 km (0.116 R)
• M43: 10,718,538 km (0.062 R)
• M44: 10,807,848 km (0.117 R)
• M45: 11,532,051 km (0.117 R)
• M46: 11,784,572 km (0.113 R)
• M47: 12,108,601 km (0.045 R)
• M48: 12,271,813 km (0.114 R)
• M49: 12,623,816 km (0.096 R)
• M50: 12,836,694 km (0.101 R)
• M51: 13,026,983 km (0.039 R)
• M52: 13,122,426 km (0.093 R)
• M53: 14,880,351 km (0.113 R)
• M54: 15,055,231 km (0.067 R)
• M55: 15,634,473 km (0.101 R)
• M56: 15,837,777 km (0.038 R)
• M57: 16,169,884 km (0.1 R)
• M58: 16,530,116 km (0.091 R)
• M59: 16,685,399 km (0.045 R)
• M60: 17,232,328 km (0.072 R)
• M61: 17,311,017 km (0.104 R)
• M62: 17,626,818 km (0.058 R)
• M63: 17,811,870 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.3

Radius: 14.8

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 5.04 AU - 5.8 AU

Year: 8415 Days

Day: 5.3 Hours

Environment

Temp: -234 °C

Axial Tilt: 81.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 59,425,112 km

• M1: 200,461 km (0.089 R)
• M2: 542,442 km (0.026 R)
• M3: 817,253 km (0.041 R)
• M4: 1,296,565 km (0.118 R)
• M5: 1,419,385 km (0.081 R)
• M6: 1,611,468 km (0.057 R)
• M7: 2,240,228 km (0.103 R)
• M8: 2,543,313 km (0.105 R)
• M9: 2,914,017 km (0.093 R)
• M10: 3,133,926 km (0.075 R)
• M11: 3,330,797 km (0.099 R)
• M12: 3,473,962 km (0.059 R)
• M13: 3,766,725 km (0.096 R)
• M14: 3,916,323 km (0.074 R)
• M15: 4,067,716 km (0.107 R)
• M16: 4,822,287 km (0.088 R)
• M17: 4,919,676 km (0.038 R)
• M18: 5,050,723 km (0.054 R)
• M19: 5,416,789 km (0.11 R)
• M20: 5,895,502 km (0.077 R)
• M21: 6,711,559 km (0.116 R)
• M22: 7,487,673 km (0.118 R)
• M23: 7,638,766 km (0.114 R)
• M24: 7,905,649 km (0.077 R)
• M25: 8,724,847 km (0.107 R)
• M26: 11,082,659 km (0.1 R)
• M27: 11,472,212 km (0.112 R)
• M28: 11,822,121 km (0.089 R)
• M29: 12,264,632 km (0.114 R)
• M30: 13,074,854 km (0.115 R)
• M31: 13,995,479 km (0.089 R)
• M32: 14,322,650 km (0.095 R)
• M33: 16,240,345 km (0.087 R)
• M34: 16,880,923 km (0.12 R)
• M35: 17,079,738 km (0.061 R)
• M36: 19,265,214 km (0.111 R)
• M37: 19,473,005 km (0.043 R)
• M38: 19,733,754 km (0.075 R)
• M39: 19,838,473 km (0.083 R)
• M40: 19,995,700 km (0.114 R)
• M41: 20,735,312 km (0.103 R)
• M42: 21,861,485 km (0.113 R)
• M43: 22,459,428 km (0.111 R)
• M44: 23,393,965 km (0.081 R)
• M45: 23,615,669 km (0.076 R)
• M46: 25,414,733 km (0.102 R)
• M47: 25,642,721 km (0.065 R)
• M48: 26,677,190 km (0.112 R)
• M49: 28,018,634 km (0.106 R)
• M50: 28,845,910 km (0.084 R)
• M51: 29,262,690 km (0.059 R)
• M52: 29,501,598 km (0.116 R)
• M53: 29,621,426 km (0.092 R)
• M54: 29,741,253 km (0.118 R)
• M55: 29,921,519 km (0.038 R)
• M56: 30,585,135 km (0.117 R)
• M57: 31,070,879 km (0.075 R)
• M58: 31,253,838 km (0.072 R)
• M59: 32,111,632 km (0.094 R)
• M60: 34,479,168 km (0.086 R)
• M61: 34,858,099 km (0.084 R)
• M62: 35,429,114 km (0.076 R)
• M63: 35,683,879 km (0.094 R)
• M64: 37,484,439 km (0.116 R)
• M65: 37,744,141 km (0.119 R)
• M66: 37,874,142 km (0.114 R)
• M67: 38,461,164 km (0.066 R)
• M68: 39,314,470 km (0.119 R)
• M69: 39,908,822 km (0.061 R)
• M70: 40,107,638 km (0.047 R)
• M71: 40,373,174 km (0.048 R)
• M72: 41,777,001 km (0.114 R)
• M73: 44,220,532 km (0.075 R)
• M74: 44,769,856 km (0.117 R)
• M75: 45,598,029 km (0.038 R)
• M76: 46,222,600 km (0.053 R)
• M77: 46,431,290 km (0.063 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 786.4

Radius: 7.2

Gravity: 15.17 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 5.7 AU - 8.7 AU

Year: 12883 Days

Day: 23.1 Hours

Environment

Temp: -221 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 59,425,112 km

• M1: 117,135 km (0.099 R)
• M2: 296,503 km (0.116 R)
• M3: 397,930 km (0.096 R)
• M4: 674,986 km (0.049 R)
• M5: 1,005,597 km (0.06 R)
• M6: 1,118,543 km (0.102 R)
• M7: 1,212,042 km (0.118 R)
• M8: 1,482,814 km (0.087 R)
• M9: 1,994,140 km (0.117 R)
• M10: 2,775,041 km (0.108 R)
• M11: 3,231,015 km (0.11 R)
• M12: 3,571,200 km (0.111 R)
• M13: 3,640,614 km (0.043 R)
• M14: 3,745,482 km (0.078 R)
• M15: 3,887,001 km (0.088 R)
• M16: 4,470,583 km (0.117 R)
• M17: 6,004,859 km (0.108 R)
• M18: 6,254,089 km (0.062 R)
• M19: 6,892,273 km (0.077 R)
• M20: 6,978,890 km (0.088 R)
• M21: 7,417,661 km (0.114 R)
• M22: 7,685,142 km (0.116 R)
• M23: 7,775,050 km (0.088 R)
• M24: 8,928,001 km (0.111 R)
• M25: 9,741,963 km (0.114 R)
• M26: 10,182,529 km (0.06 R)
• M27: 10,380,447 km (0.088 R)
• M28: 10,679,792 km (0.063 R)
• M29: 12,428,441 km (0.11 R)
• M30: 13,120,182 km (0.079 R)
• M31: 13,933,994 km (0.08 R)
• M32: 14,043,650 km (0.085 R)
• M33: 15,044,160 km (0.107 R)
• M34: 15,895,372 km (0.094 R)
• M35: 16,067,410 km (0.028 R)
• M36: 16,413,579 km (0.12 R)
• M37: 16,820,336 km (0.064 R)
• M38: 17,230,533 km (0.07 R)
• M39: 18,180,480 km (0.117 R)
• M40: 18,661,886 km (0.111 R)
• M41: 21,320,090 km (0.115 R)
• M42: 22,146,768 km (0.11 R)
• M43: 23,504,219 km (0.102 R)
• M44: 24,955,019 km (0.119 R)
• M45: 25,088,311 km (0.094 R)
• M46: 26,502,609 km (0.115 R)
• M47: 26,979,677 km (0.039 R)
• M48: 27,735,146 km (0.086 R)
• M49: 28,150,280 km (0.069 R)
• M50: 28,358,520 km (0.06 R)
• M51: 29,760,103 km (0.097 R)
• M52: 29,901,473 km (0.048 R)
• M53: 32,121,655 km (0.03 R)
• M54: 32,557,433 km (0.071 R)
• M55: 33,729,084 km (0.083 R)
• M56: 34,394,346 km (0.088 R)
• M57: 35,213,095 km (0.1 R)
• M58: 35,437,492 km (0.076 R)
• M59: 35,587,389 km (0.109 R)
• M60: 36,264,469 km (0.077 R)
• M61: 37,021,883 km (0.085 R)
• M62: 37,478,755 km (0.105 R)
• M63: 37,937,571 km (0.116 R)
• M64: 38,321,290 km (0.078 R)
• M65: 39,557,716 km (0.095 R)
• M66: 40,259,031 km (0.116 R)
• M67: 40,885,846 km (0.117 R)
• M68: 41,515,952 km (0.083 R)
• M69: 42,387,509 km (0.068 R)
• M70: 43,425,270 km (0.083 R)
• M71: 43,907,125 km (0.098 R)
• M72: 44,471,408 km (0.082 R)
• M73: 45,281,779 km (0.115 R)
• M74: 45,852,047 km (0.11 R)
• M75: 46,424,558 km (0.099 R)
• M76: 47,659,338 km (0.109 R)
• M77: 48,405,383 km (0.113 R)
• M78: 48,904,890 km (0.094 R)
• M79: 49,155,317 km (0.109 R)
• M80: 50,329,511 km (0.076 R)
• M81: 52,534,583 km (0.118 R)
• M82: 53,562,919 km (0.104 R)
• M83: 53,907,144 km (0.088 R)
• M84: 55,465,355 km (0.051 R)
• M85: 56,424,876 km (0.117 R)
• M86: 57,038,377 km (0.068 R)
• M87: 57,126,191 km (0.114 R)
• M88: 58,271,811 km (0.098 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 12,362 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit