🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.5

Radius: 11.1

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.81 AU - 0.83 AU

Year: 522 Days

Day: 6.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 59,065,159 km

• M1: 139,126 km (0.108 R)
• M2: 313,707 km (0.065 R)
• M3: 417,677 km (0.113 R)
• M4: 505,641 km (0.106 R)
• M5: 584,778 km (0.047 R)
• M6: 686,355 km (0.051 R)
• M7: 794,664 km (0.111 R)
• M8: 899,382 km (0.091 R)
• M9: 983,905 km (0.04 R)
• M10: 1,060,799 km (0.104 R)
• M11: 1,204,861 km (0.107 R)
• M12: 1,282,203 km (0.067 R)
• M13: 1,384,229 km (0.1 R)
• M14: 1,489,247 km (0.113 R)
• M15: 1,719,927 km (0.09 R)
• M16: 1,807,890 km (0.044 R)
• M17: 1,955,843 km (0.112 R)
• M18: 2,101,252 km (0.119 R)
• M19: 2,202,529 km (0.069 R)
• M20: 2,431,115 km (0.094 R)
• M21: 2,530,448 km (0.108 R)
• M22: 2,733,452 km (0.098 R)
• M23: 2,896,664 km (0.112 R)
• M24: 3,025,019 km (0.087 R)
• M25: 3,109,242 km (0.092 R)
• M26: 3,194,064 km (0.12 R)
• M27: 3,279,784 km (0.115 R)
• M28: 3,350,544 km (0.082 R)
• M29: 3,453,616 km (0.1 R)
• M30: 3,557,737 km (0.107 R)
• M31: 3,843,468 km (0.086 R)
• M32: 3,943,101 km (0.072 R)
• M33: 4,060,535 km (0.061 R)
• M34: 4,187,693 km (0.106 R)
• M35: 4,342,078 km (0.067 R)
• M36: 4,524,438 km (0.032 R)
• M37: 4,674,036 km (0.116 R)
• M38: 4,771,723 km (0.101 R)
• M39: 4,870,009 km (0.114 R)
• M40: 5,077,950 km (0.068 R)
• M41: 5,215,131 km (0.101 R)
• M42: 5,511,934 km (0.11 R)
• M43: 5,643,580 km (0.118 R)
• M44: 5,747,700 km (0.113 R)
• M45: 5,890,715 km (0.06 R)
• M46: 6,015,630 km (0.117 R)
• M47: 6,415,505 km (0.08 R)
• M48: 6,494,642 km (0.081 R)
• M49: 6,564,055 km (0.071 R)
• M50: 6,743,722 km (0.031 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.7

Radius: 8.6

Gravity: 9.8 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.09 AU - 1.49 AU

Year: 1030 Days

Day: 7.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 59,065,159 km

• M1: 107,262 km (0.113 R)
• M2: 176,525 km (0.117 R)
• M3: 240,254 km (0.091 R)
• M4: 303,684 km (0.114 R)
• M5: 403,465 km (0.098 R)
• M6: 468,391 km (0.026 R)
• M7: 576,550 km (0.064 R)
• M8: 651,648 km (0.118 R)
• M9: 742,753 km (0.099 R)
• M10: 918,232 km (0.1 R)
• M11: 1,035,965 km (0.07 R)
• M12: 1,195,736 km (0.1 R)
• M13: 1,419,085 km (0.12 R)
• M14: 1,531,733 km (0.097 R)
• M15: 1,647,521 km (0.076 R)
• M16: 1,766,152 km (0.061 R)
• M17: 1,826,590 km (0.113 R)
• M18: 2,012,091 km (0.113 R)
• M19: 2,093,622 km (0.04 R)
• M20: 2,166,925 km (0.112 R)
• M21: 2,297,375 km (0.078 R)
• M22: 2,363,646 km (0.104 R)
• M23: 2,459,389 km (0.03 R)
• M24: 2,674,660 km (0.079 R)
• M25: 3,271,406 km (0.078 R)
• M26: 3,432,374 km (0.072 R)
• M27: 3,662,156 km (0.101 R)
• M28: 3,739,947 km (0.062 R)
• M29: 3,942,353 km (0.108 R)
• M30: 4,183,056 km (0.079 R)
• M31: 4,276,106 km (0.098 R)
• M32: 4,381,572 km (0.113 R)
• M33: 4,811,965 km (0.087 R)
• M34: 4,934,037 km (0.116 R)
• M35: 5,069,423 km (0.046 R)
• M36: 5,181,173 km (0.092 R)
• M37: 5,306,236 km (0.084 R)
• M38: 5,559,356 km (0.094 R)
• M39: 5,623,234 km (0.113 R)
• M40: 5,751,889 km (0.118 R)
• M41: 5,855,410 km (0.111 R)
• M42: 6,077,563 km (0.082 R)
• M43: 6,183,179 km (0.114 R)
• M44: 6,302,558 km (0.027 R)
• M45: 6,760,777 km (0.094 R)
• M46: 6,980,087 km (0.105 R)
• M47: 7,062,964 km (0.082 R)
• M48: 7,146,141 km (0.071 R)
• M49: 7,581,171 km (0.101 R)
• M50: 8,068,262 km (0.118 R)
• M51: 8,169,689 km (0.065 R)
• M52: 8,315,547 km (0.094 R)
• M53: 8,550,565 km (0.061 R)
• M54: 8,698,667 km (0.117 R)
• M55: 8,877,437 km (0.079 R)
• M56: 9,269,084 km (0.049 R)
• M57: 9,405,817 km (0.085 R)
• M58: 9,528,038 km (0.064 R)
• M59: 9,866,877 km (0.066 R)
• M60: 10,053,426 km (0.047 R)
• M61: 10,115,808 km (0.106 R)
• M62: 10,194,048 km (0.076 R)
• M63: 10,382,541 km (0.033 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.4

Radius: 9.4

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.7 AU - 3.98 AU

Year: 4291 Days

Day: 11.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 59,065,159 km

• M1: 136,732 km (0.12 R)
• M2: 204,949 km (0.075 R)
• M3: 287,677 km (0.063 R)
• M4: 365,767 km (0.112 R)
• M5: 445,652 km (0.088 R)
• M6: 617,241 km (0.106 R)
• M7: 801,545 km (0.039 R)
• M8: 870,360 km (0.095 R)
• M9: 1,189,602 km (0.061 R)
• M10: 1,824,944 km (0.115 R)
• M11: 1,998,628 km (0.12 R)
• M12: 2,080,607 km (0.056 R)
• M13: 2,391,172 km (0.102 R)
• M14: 2,463,727 km (0.111 R)
• M15: 2,777,135 km (0.101 R)
• M16: 2,915,363 km (0.119 R)
• M17: 3,024,420 km (0.118 R)
• M18: 3,246,872 km (0.083 R)
• M19: 3,343,812 km (0.047 R)
• M20: 3,474,710 km (0.092 R)
• M21: 3,724,538 km (0.084 R)
• M22: 3,843,169 km (0.039 R)
• M23: 4,189,189 km (0.1 R)
• M24: 4,277,153 km (0.115 R)
• M25: 4,365,864 km (0.095 R)
• M26: 4,892,598 km (0.086 R)
• M27: 5,004,049 km (0.077 R)
• M28: 5,229,493 km (0.062 R)
• M29: 5,324,487 km (0.081 R)
• M30: 5,612,912 km (0.106 R)
• M31: 5,729,748 km (0.074 R)
• M32: 5,906,423 km (0.053 R)
• M33: 5,965,813 km (0.11 R)
• M34: 6,184,974 km (0.089 R)
• M35: 6,467,714 km (0.097 R)
• M36: 6,569,890 km (0.115 R)
• M37: 6,713,653 km (0.102 R)
• M38: 7,193,414 km (0.104 R)
• M39: 7,256,694 km (0.093 R)
• M40: 7,320,422 km (0.116 R)
• M41: 7,533,749 km (0.074 R)
• M42: 7,598,076 km (0.073 R)
• M43: 7,901,012 km (0.059 R)
• M44: 8,163,855 km (0.111 R)
• M45: 8,608,460 km (0.108 R)
• M46: 8,811,015 km (0.093 R)
• M47: 8,878,933 km (0.051 R)
• M48: 9,198,175 km (0.117 R)
• M49: 9,290,028 km (0.072 R)
• M50: 9,382,180 km (0.102 R)
• M51: 9,754,080 km (0.06 R)
• M52: 10,059,709 km (0.036 R)
• M53: 11,093,131 km (0.067 R)
• M54: 11,387,540 km (0.107 R)
• M55: 11,560,475 km (0.057 R)
• M56: 12,210,627 km (0.064 R)
• M57: 12,514,610 km (0.12 R)
• M58: 12,642,067 km (0.088 R)
• M59: 13,467,698 km (0.103 R)
• M60: 13,572,117 km (0.086 R)
• M61: 14,098,403 km (0.08 R)
• M62: 14,443,974 km (0.097 R)
• M63: 14,819,315 km (0.065 R)
• M64: 14,927,175 km (0.054 R)
• M65: 16,019,987 km (0.066 R)
• M66: 16,103,014 km (0.115 R)
• M67: 16,940,762 km (0.117 R)
• M68: 17,279,900 km (0.036 R)
• M69: 17,535,713 km (0.044 R)
• M70: 17,821,445 km (0.087 R)
• M71: 17,936,186 km (0.085 R)
• M72: 18,022,355 km (0.103 R)
• M73: 18,339,502 km (0.084 R)
• M74: 19,126,088 km (0.106 R)
• M75: 19,302,314 km (0.072 R)
• M76: 19,390,726 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 409.8

Radius: 7.3

Gravity: 7.69 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 6.86 AU - 6.98 AU

Year: 12796 Days

Day: 19.1 Hours

Environment

Temp: -226 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 59,065,159 km

• M1: 107,561 km (0.071 R)
• M2: 215,271 km (0.113 R)
• M3: 375,640 km (0.056 R)
• M4: 456,722 km (0.096 R)
• M5: 686,953 km (0.116 R)
• M6: 806,632 km (0.102 R)
• M7: 860,038 km (0.085 R)
• M8: 1,373,608 km (0.089 R)
• M9: 1,460,075 km (0.099 R)
• M10: 1,593,217 km (0.079 R)
• M11: 2,526,558 km (0.092 R)
• M12: 3,217,551 km (0.105 R)
• M13: 3,871,443 km (0.073 R)
• M14: 4,025,679 km (0.099 R)
• M15: 4,761,401 km (0.067 R)
• M16: 5,060,597 km (0.092 R)
• M17: 5,195,534 km (0.098 R)
• M18: 5,297,560 km (0.108 R)
• M19: 5,468,999 km (0.061 R)
• M20: 5,923,328 km (0.116 R)
• M21: 6,572,283 km (0.049 R)
• M22: 7,936,915 km (0.091 R)
• M23: 8,371,048 km (0.066 R)
• M24: 8,450,784 km (0.062 R)
• M25: 8,691,487 km (0.073 R)
• M26: 8,853,202 km (0.111 R)
• M27: 9,802,700 km (0.086 R)
• M28: 9,971,147 km (0.109 R)
• M29: 10,611,127 km (0.087 R)
• M30: 11,001,577 km (0.114 R)
• M31: 11,751,810 km (0.113 R)
• M32: 12,020,638 km (0.093 R)
• M33: 12,110,696 km (0.059 R)
• M34: 12,701,308 km (0.049 R)
• M35: 14,721,178 km (0.047 R)
• M36: 14,769,349 km (0.112 R)
• M37: 15,205,128 km (0.05 R)
• M38: 15,302,516 km (0.104 R)
• M39: 15,497,891 km (0.12 R)
• M40: 15,694,163 km (0.115 R)
• M41: 15,891,333 km (0.06 R)
• M42: 16,537,596 km (0.109 R)
• M43: 16,889,001 km (0.027 R)
• M44: 16,939,416 km (0.068 R)
• M45: 17,040,544 km (0.12 R)
• M46: 18,423,427 km (0.111 R)
• M47: 18,683,428 km (0.096 R)
• M48: 19,259,828 km (0.048 R)
• M49: 19,895,170 km (0.108 R)
• M50: 20,537,394 km (0.114 R)
• M51: 20,699,109 km (0.067 R)
• M52: 20,915,278 km (0.08 R)
• M53: 21,077,891 km (0.096 R)
• M54: 21,132,195 km (0.055 R)
• M55: 21,732,531 km (0.118 R)
• M56: 22,560,256 km (0.102 R)
• M57: 22,615,757 km (0.119 R)
• M58: 25,392,892 km (0.118 R)
• M59: 25,798,452 km (0.08 R)
• M60: 27,145,581 km (0.073 R)
• M61: 27,560,117 km (0.112 R)
• M62: 27,917,207 km (0.058 R)
• M63: 28,215,804 km (0.071 R)
• M64: 28,515,598 km (0.113 R)
• M65: 28,756,151 km (0.11 R)
• M66: 29,664,211 km (0.117 R)
• M67: 30,397,390 km (0.086 R)
• M68: 30,581,545 km (0.116 R)
• M69: 30,766,298 km (0.093 R)
• M70: 32,569,700 km (0.112 R)
• M71: 33,706,345 km (0.086 R)
• M72: 34,024,390 km (0.099 R)
• M73: 34,088,119 km (0.087 R)
• M74: 35,953,305 km (0.112 R)
• M75: 36,148,231 km (0.11 R)
• M76: 36,538,981 km (0.107 R)
• M77: 37,983,647 km (0.04 R)
• M78: 38,314,558 km (0.113 R)
• M79: 38,513,673 km (0.12 R)
• M80: 38,712,937 km (0.114 R)
• M81: 38,779,508 km (0.099 R)
• M82: 39,647,924 km (0.084 R)
• M83: 40,590,241 km (0.106 R)
• M84: 42,017,554 km (0.072 R)
• M85: 42,085,920 km (0.096 R)
• M86: 45,551,804 km (0.073 R)
• M87: 45,692,276 km (0.106 R)
• M88: 45,973,819 km (0.098 R)
• M89: 47,105,527 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 420.9

Radius: 5.9

Gravity: 12.09 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 6.94 AU - 10.08 AU

Year: 17450 Days

Day: 17.8 Hours

Environment

Temp: -238 °C

Axial Tilt: 133.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 59,065,159 km

• M1: 83,027 km (0.064 R)
• M2: 252,970 km (0.112 R)
• M3: 320,738 km (0.103 R)
• M4: 772,823 km (0.067 R)
• M5: 1,028,485 km (0.072 R)
• M6: 1,096,403 km (0.12 R)
• M7: 1,260,960 km (0.062 R)
• M8: 1,509,592 km (0.117 R)
• M9: 2,023,461 km (0.113 R)
• M10: 2,138,053 km (0.075 R)
• M11: 2,373,969 km (0.087 R)
• M12: 2,464,625 km (0.093 R)
• M13: 3,432,224 km (0.076 R)
• M14: 4,729,387 km (0.092 R)
• M15: 4,920,573 km (0.102 R)
• M16: 4,959,020 km (0.045 R)
• M17: 5,872,464 km (0.055 R)
• M18: 8,303,729 km (0.05 R)
• M19: 8,580,635 km (0.07 R)
• M20: 8,627,160 km (0.102 R)
• M21: 8,860,532 km (0.062 R)
• M22: 9,048,876 km (0.074 R)
• M23: 9,143,571 km (0.093 R)
• M24: 10,802,163 km (0.069 R)
• M25: 11,717,104 km (0.052 R)
• M26: 11,768,565 km (0.063 R)
• M27: 12,027,519 km (0.046 R)
• M28: 12,288,418 km (0.09 R)
• M29: 13,404,119 km (0.026 R)
• M30: 13,457,974 km (0.101 R)
• M31: 13,620,288 km (0.097 R)
• M32: 13,674,442 km (0.113 R)
• M33: 13,837,504 km (0.118 R)
• M34: 14,001,314 km (0.063 R)
• M35: 14,110,819 km (0.106 R)
• M36: 14,662,686 km (0.05 R)
• M37: 15,560,423 km (0.088 R)
• M38: 15,787,512 km (0.113 R)
• M39: 16,130,390 km (0.054 R)
• M40: 16,245,282 km (0.12 R)
• M41: 16,475,662 km (0.067 R)
• M42: 16,823,477 km (0.073 R)
• M43: 17,290,821 km (0.094 R)
• M44: 18,658,445 km (0.117 R)
• M45: 20,183,745 km (0.11 R)
• M46: 20,992,770 km (0.106 R)
• M47: 21,369,607 km (0.117 R)
• M48: 21,939,276 km (0.089 R)
• M49: 22,002,855 km (0.069 R)
• M50: 22,449,704 km (0.116 R)
• M51: 24,794,800 km (0.073 R)
• M52: 24,993,765 km (0.072 R)
• M53: 25,060,187 km (0.089 R)
• M54: 25,593,653 km (0.103 R)
• M55: 27,353,372 km (0.082 R)
• M56: 27,490,254 km (0.1 R)
• M57: 27,971,511 km (0.047 R)
• M58: 28,872,539 km (0.119 R)
• M59: 29,501,897 km (0.093 R)
• M60: 29,994,523 km (0.112 R)
• M61: 30,277,113 km (0.076 R)
• M62: 30,418,932 km (0.04 R)
• M63: 30,560,751 km (0.12 R)
• M64: 31,130,569 km (0.116 R)
• M65: 31,202,077 km (0.119 R)
• M66: 31,416,899 km (0.088 R)
• M67: 32,208,571 km (0.104 R)
• M68: 32,353,232 km (0.092 R)
• M69: 33,518,151 km (0.099 R)
• M70: 33,738,060 km (0.088 R)
• M71: 35,888,828 km (0.074 R)
• M72: 36,113,824 km (0.07 R)
• M73: 38,313,062 km (0.067 R)
• M74: 39,235,632 km (0.102 R)
• M75: 41,181,302 km (0.111 R)
• M76: 41,259,691 km (0.118 R)
• M77: 42,442,861 km (0.106 R)
• M78: 43,637,100 km (0.116 R)
• M79: 43,797,170 km (0.075 R)
• M80: 44,923,044 km (0.116 R)
• M81: 45,084,609 km (0.106 R)
• M82: 46,793,316 km (0.113 R)
• M83: 47,614,309 km (0.038 R)
• M84: 48,274,634 km (0.085 R)
• M85: 49,604,260 km (0.029 R)
• M86: 49,854,986 km (0.074 R)
• M87: 53,493,506 km (0.092 R)
• M88: 54,179,861 km (0.084 R)
• M89: 56,256,279 km (0.108 R)
• M90: 56,430,561 km (0.047 R)
• M91: 57,479,541 km (0.075 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 17,187 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit