🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.6

Radius: 8.5

Gravity: 12.63 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.74 AU - 0.84 AU

Year: 461 Days

Day: 5.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 66,264,458 km

• M1: 128,953 km (0.059 R)
• M2: 189,391 km (0.1 R)
• M3: 253,868 km (0.032 R)
• M4: 339,288 km (0.105 R)
• M5: 400,623 km (0.069 R)
• M6: 470,336 km (0.111 R)
• M7: 623,674 km (0.079 R)
• M8: 693,536 km (0.109 R)
• M9: 846,425 km (0.045 R)
• M10: 985,102 km (0.111 R)
• M11: 1,083,687 km (0.108 R)
• M12: 1,152,951 km (0.114 R)
• M13: 1,218,475 km (0.071 R)
• M14: 1,273,975 km (0.067 R)
• M15: 1,330,374 km (0.06 R)
• M16: 1,416,692 km (0.094 R)
• M17: 1,510,938 km (0.089 R)
• M18: 1,631,664 km (0.107 R)
• M19: 1,705,715 km (0.104 R)
• M20: 1,806,245 km (0.095 R)
• M21: 1,921,734 km (0.093 R)
• M22: 2,019,870 km (0.09 R)
• M23: 2,153,312 km (0.117 R)
• M24: 2,234,843 km (0.116 R)
• M25: 2,324,452 km (0.103 R)
• M26: 2,387,133 km (0.102 R)
• M27: 2,514,291 km (0.116 R)
• M28: 2,629,183 km (0.098 R)
• M29: 2,701,887 km (0.107 R)
• M30: 2,760,530 km (0.097 R)
• M31: 2,834,431 km (0.118 R)
• M32: 2,916,560 km (0.03 R)
• M33: 3,052,694 km (0.033 R)
• M34: 3,198,702 km (0.059 R)
• M35: 3,418,012 km (0.111 R)
• M36: 3,634,331 km (0.088 R)
• M37: 3,756,403 km (0.067 R)
• M38: 3,913,032 km (0.058 R)
• M39: 4,207,291 km (0.113 R)
• M40: 4,318,292 km (0.119 R)
• M41: 4,395,784 km (0.102 R)
• M42: 4,508,581 km (0.109 R)
• M43: 4,622,425 km (0.119 R)
• M44: 4,987,443 km (0.111 R)
• M45: 5,408,113 km (0.083 R)
• M46: 5,510,288 km (0.091 R)
• M47: 5,916,446 km (0.079 R)
• M48: 6,002,615 km (0.068 R)
• M49: 6,371,373 km (0.103 R)
• M50: 6,469,659 km (0.109 R)
• M51: 6,538,624 km (0.06 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331

Radius: 12.2

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.66 AU - 0.94 AU

Year: 469 Days

Day: 8 Hours

Environment

Temp: -143 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 66,264,458 km

• M1: 191,036 km (0.075 R)
• M2: 284,086 km (0.059 R)
• M3: 371,452 km (0.113 R)
• M4: 455,226 km (0.097 R)
• M5: 553,811 km (0.062 R)
• M6: 681,717 km (0.119 R)
• M7: 773,271 km (0.06 R)
• M8: 934,987 km (0.099 R)
• M9: 1,022,352 km (0.108 R)
• M10: 1,167,611 km (0.12 R)
• M11: 1,311,225 km (0.085 R)
• M12: 1,387,670 km (0.06 R)
• M13: 1,475,035 km (0.118 R)
• M14: 1,714,242 km (0.049 R)
• M15: 1,798,466 km (0.068 R)
• M16: 1,961,078 km (0.085 R)
• M17: 2,144,635 km (0.098 R)
• M18: 2,279,273 km (0.071 R)
• M19: 2,366,938 km (0.105 R)
• M20: 2,506,363 km (0.088 R)
• M21: 2,689,022 km (0.087 R)
• M22: 2,846,548 km (0.105 R)
• M23: 2,995,099 km (0.107 R)
• M24: 3,183,143 km (0.085 R)
• M25: 3,306,412 km (0.075 R)
• M26: 3,418,910 km (0.119 R)
• M27: 3,699,256 km (0.098 R)
• M28: 3,796,495 km (0.06 R)
• M29: 3,875,034 km (0.088 R)
• M30: 4,033,607 km (0.093 R)
• M31: 4,127,106 km (0.097 R)
• M32: 4,316,497 km (0.076 R)
• M33: 4,419,121 km (0.098 R)
• M34: 4,633,794 km (0.12 R)
• M35: 4,731,781 km (0.11 R)
• M36: 4,816,453 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.6

Radius: 13.3

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.39 AU - 1.77 AU

Year: 1303 Days

Day: 7.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 66,264,458 km

• M1: 193,280 km (0.093 R)
• M2: 349,760 km (0.08 R)
• M3: 454,628 km (0.12 R)
• M4: 629,358 km (0.067 R)
• M5: 739,911 km (0.025 R)
• M6: 879,785 km (0.101 R)
• M7: 1,099,694 km (0.105 R)
• M8: 1,220,868 km (0.078 R)
• M9: 1,558,361 km (0.107 R)
• M10: 1,964,818 km (0.035 R)
• M11: 2,104,393 km (0.098 R)
• M12: 2,320,413 km (0.055 R)
• M13: 2,404,636 km (0.072 R)
• M14: 2,707,721 km (0.098 R)
• M15: 2,852,682 km (0.114 R)
• M16: 3,034,892 km (0.102 R)
• M17: 3,150,830 km (0.104 R)
• M18: 3,279,933 km (0.112 R)
• M19: 3,519,440 km (0.092 R)
• M20: 3,715,263 km (0.056 R)
• M21: 3,977,807 km (0.09 R)
• M22: 4,246,635 km (0.115 R)
• M23: 4,350,605 km (0.085 R)
• M24: 4,521,446 km (0.076 R)
• M25: 4,667,753 km (0.119 R)
• M26: 5,088,572 km (0.106 R)
• M27: 5,607,078 km (0.041 R)
• M28: 5,692,797 km (0.112 R)
• M29: 5,807,689 km (0.099 R)
• M30: 5,923,477 km (0.099 R)
• M31: 6,083,846 km (0.064 R)
• M32: 6,649,177 km (0.101 R)
• M33: 6,739,982 km (0.089 R)
• M34: 6,877,014 km (0.074 R)
• M35: 7,138,362 km (0.049 R)
• M36: 7,607,650 km (0.115 R)
• M37: 8,151,738 km (0.07 R)
• M38: 8,330,507 km (0.064 R)
• M39: 8,609,208 km (0.075 R)
• M40: 8,708,391 km (0.086 R)
• M41: 9,176,184 km (0.094 R)
• M42: 9,260,557 km (0.036 R)
• M43: 9,617,797 km (0.032 R)
• M44: 9,841,296 km (0.101 R)
• M45: 10,363,692 km (0.118 R)
• M46: 10,663,635 km (0.04 R)
• M47: 11,074,282 km (0.101 R)
• M48: 11,254,248 km (0.042 R)
• M49: 11,435,411 km (0.108 R)
• M50: 11,544,468 km (0.104 R)
• M51: 11,653,973 km (0.078 R)
• M52: 11,782,179 km (0.087 R)
• M53: 11,984,585 km (0.101 R)
• M54: 12,504,736 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.4

Radius: 9.4

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.27 AU - 2.01 AU

Year: 1378 Days

Day: 12.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 66,264,458 km

• M1: 118,930 km (0.062 R)
• M2: 212,130 km (0.101 R)
• M3: 276,457 km (0.086 R)
• M4: 423,512 km (0.081 R)
• M5: 502,350 km (0.104 R)
• M6: 568,322 km (0.109 R)
• M7: 644,168 km (0.116 R)
• M8: 751,131 km (0.079 R)
• M9: 923,617 km (0.109 R)
• M10: 1,014,872 km (0.109 R)
• M11: 1,085,482 km (0.108 R)
• M12: 1,174,194 km (0.059 R)
• M13: 1,248,544 km (0.062 R)
• M14: 1,358,947 km (0.089 R)
• M15: 1,428,660 km (0.092 R)
• M16: 1,580,801 km (0.032 R)
• M17: 1,950,008 km (0.074 R)
• M18: 2,059,215 km (0.119 R)
• M19: 2,119,503 km (0.119 R)
• M20: 2,242,173 km (0.094 R)
• M21: 2,314,728 km (0.083 R)
• M22: 2,678,849 km (0.072 R)
• M23: 2,789,402 km (0.068 R)
• M24: 3,038,034 km (0.071 R)
• M25: 3,107,148 km (0.12 R)
• M26: 3,305,814 km (0.109 R)
• M27: 3,545,021 km (0.081 R)
• M28: 3,654,377 km (0.104 R)
• M29: 3,889,245 km (0.106 R)
• M30: 3,989,626 km (0.076 R)
• M31: 4,257,256 km (0.099 R)
• M32: 4,557,050 km (0.103 R)
• M33: 4,958,571 km (0.104 R)
• M34: 5,026,638 km (0.098 R)
• M35: 5,149,907 km (0.102 R)
• M36: 5,385,523 km (0.116 R)
• M37: 5,582,095 km (0.116 R)
• M38: 5,653,004 km (0.106 R)
• M39: 5,724,063 km (0.072 R)
• M40: 5,838,506 km (0.098 R)
• M41: 5,968,207 km (0.079 R)
• M42: 6,113,317 km (0.078 R)
• M43: 6,200,981 km (0.113 R)
• M44: 6,259,773 km (0.107 R)
• M45: 6,318,565 km (0.101 R)
• M46: 6,436,897 km (0.036 R)
• M47: 6,570,937 km (0.047 R)
• M48: 7,008,959 km (0.093 R)
• M49: 8,137,227 km (0.065 R)
• M50: 8,233,717 km (0.1 R)
• M51: 8,509,426 km (0.113 R)
• M52: 8,837,644 km (0.066 R)
• M53: 9,003,398 km (0.119 R)
• M54: 9,086,575 km (0.077 R)
• M55: 9,304,240 km (0.103 R)
• M56: 9,574,413 km (0.093 R)
• M57: 9,659,385 km (0.11 R)
• M58: 9,778,764 km (0.102 R)
• M59: 10,487,858 km (0.098 R)
• M60: 10,593,025 km (0.025 R)
• M61: 10,698,641 km (0.031 R)
• M62: 10,786,754 km (0.069 R)
• M63: 10,946,226 km (0.096 R)
• M64: 11,017,285 km (0.115 R)
• M65: 11,177,803 km (0.12 R)
• M66: 11,428,978 km (0.088 R)
• M67: 11,555,388 km (0.12 R)
• M68: 11,736,551 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145

Radius: 12.9

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.65 AU - 3.17 AU

Year: 3256 Days

Day: 14.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 66,264,458 km

• M1: 162,613 km (0.102 R)
• M2: 247,884 km (0.116 R)
• M3: 423,960 km (0.095 R)
• M4: 509,231 km (0.088 R)
• M5: 654,491 km (0.101 R)
• M6: 772,224 km (0.107 R)
• M7: 1,240,914 km (0.072 R)
• M8: 1,701,975 km (0.106 R)
• M9: 1,911,412 km (0.106 R)
• M10: 2,003,714 km (0.075 R)
• M11: 2,097,811 km (0.108 R)
• M12: 2,246,960 km (0.099 R)
• M13: 2,399,999 km (0.076 R)
• M14: 2,545,109 km (0.084 R)
• M15: 2,635,914 km (0.055 R)
• M16: 2,716,398 km (0.111 R)
• M17: 2,820,967 km (0.07 R)
• M18: 3,253,305 km (0.119 R)
• M19: 3,477,403 km (0.109 R)
• M20: 3,680,856 km (0.117 R)
• M21: 3,901,662 km (0.104 R)
• M22: 4,006,979 km (0.112 R)
• M23: 4,113,343 km (0.108 R)
• M24: 4,220,605 km (0.115 R)
• M25: 4,315,300 km (0.071 R)
• M26: 4,673,288 km (0.093 R)
• M27: 4,757,362 km (0.117 R)
• M28: 4,926,856 km (0.084 R)
• M29: 5,012,426 km (0.075 R)
• M30: 5,242,957 km (0.072 R)
• M31: 5,521,358 km (0.12 R)
• M32: 5,759,668 km (0.046 R)
• M33: 5,895,054 km (0.1 R)
• M34: 6,062,155 km (0.088 R)
• M35: 6,463,526 km (0.099 R)
• M36: 7,308,155 km (0.115 R)
• M37: 7,422,298 km (0.099 R)
• M38: 7,553,645 km (0.104 R)
• M39: 7,652,529 km (0.03 R)
• M40: 7,818,434 km (0.106 R)
• M41: 7,952,024 km (0.082 R)
• M42: 8,238,355 km (0.071 R)
• M43: 8,425,502 km (0.072 R)
• M44: 8,579,737 km (0.043 R)
• M45: 8,838,691 km (0.072 R)
• M46: 8,943,110 km (0.041 R)
• M47: 9,417,784 km (0.082 R)
• M48: 9,631,410 km (0.095 R)
• M49: 9,792,677 km (0.119 R)
• M50: 9,882,585 km (0.05 R)
• M51: 10,063,449 km (0.08 R)
• M52: 10,760,575 km (0.041 R)
• M53: 11,171,371 km (0.085 R)
• M54: 12,027,669 km (0.109 R)
• M55: 12,182,054 km (0.035 R)
• M56: 12,278,993 km (0.107 R)
• M57: 12,512,516 km (0.057 R)
• M58: 12,629,800 km (0.116 R)
• M59: 13,083,082 km (0.045 R)
• M60: 13,222,058 km (0.092 R)
• M61: 13,481,461 km (0.111 R)

Asteroid Belt

Center: 5.34 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 896.5

Radius: 5.8

Gravity: 26.65 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 6.02 AU - 9.52 AU

Year: 14208 Days

Day: 23.1 Hours

Environment

Temp: -217 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 66,264,458 km

• M1: 382,223 km (0.084 R)
• M2: 487,091 km (0.059 R)
• M3: 925,861 km (0.066 R)
• M4: 1,194,539 km (0.095 R)
• M5: 1,859,352 km (0.058 R)
• M6: 2,134,014 km (0.115 R)
• M7: 2,324,302 km (0.105 R)
• M8: 2,454,153 km (0.059 R)
• M9: 2,721,185 km (0.116 R)
• M10: 2,789,402 km (0.116 R)
• M11: 3,502,385 km (0.085 R)
• M12: 3,539,486 km (0.095 R)
• M13: 6,081,602 km (0.048 R)
• M14: 6,171,062 km (0.113 R)
• M15: 7,278,385 km (0.106 R)
• M16: 7,806,166 km (0.055 R)
• M17: 8,445,697 km (0.088 R)
• M18: 8,948,945 km (0.074 R)
• M19: 9,358,693 km (0.067 R)
• M20: 11,331,590 km (0.069 R)
• M21: 12,620,226 km (0.11 R)
• M22: 13,194,981 km (0.087 R)
• M23: 13,954,639 km (0.094 R)
• M24: 14,132,062 km (0.033 R)
• M25: 14,969,511 km (0.081 R)
• M26: 15,211,710 km (0.105 R)
• M27: 15,333,333 km (0.095 R)
• M28: 15,394,219 km (0.076 R)
• M29: 17,259,106 km (0.058 R)
• M30: 17,322,536 km (0.118 R)
• M31: 18,153,552 km (0.087 R)
• M32: 18,671,310 km (0.064 R)
• M33: 19,457,148 km (0.072 R)
• M34: 20,253,757 km (0.078 R)
• M35: 21,536,558 km (0.091 R)
• M36: 22,084,685 km (0.075 R)
• M37: 22,291,280 km (0.1 R)
• M38: 23,334,425 km (0.078 R)
• M39: 24,180,252 km (0.098 R)
• M40: 24,964,444 km (0.118 R)
• M41: 25,395,585 km (0.118 R)
• M42: 25,467,691 km (0.08 R)
• M43: 25,612,203 km (0.073 R)
• M44: 26,192,642 km (0.08 R)
• M45: 27,514,340 km (0.105 R)
• M46: 28,034,192 km (0.093 R)
• M47: 28,782,481 km (0.084 R)
• M48: 29,917,330 km (0.116 R)
• M49: 30,222,360 km (0.067 R)
• M50: 30,758,669 km (0.098 R)
• M51: 30,835,562 km (0.085 R)
• M52: 31,763,069 km (0.119 R)
• M53: 33,883,170 km (0.043 R)
• M54: 34,042,043 km (0.081 R)
• M55: 35,080,701 km (0.076 R)
• M56: 36,048,599 km (0.052 R)
• M57: 38,341,037 km (0.113 R)
• M58: 39,004,653 km (0.064 R)
• M59: 40,764,672 km (0.088 R)
• M60: 43,151,356 km (0.09 R)
• M61: 43,496,030 km (0.112 R)
• M62: 43,582,198 km (0.093 R)
• M63: 43,841,451 km (0.084 R)
• M64: 45,933,877 km (0.052 R)
• M65: 47,257,967 km (0.091 R)
• M66: 48,863,452 km (0.104 R)
• M67: 49,042,969 km (0.075 R)
• M68: 49,402,602 km (0.119 R)
• M69: 51,670,057 km (0.113 R)
• M70: 52,678,497 km (0.072 R)
• M71: 52,954,654 km (0.049 R)
• M72: 53,231,261 km (0.031 R)
• M73: 53,508,466 km (0.103 R)
• M74: 53,878,720 km (0.099 R)
• M75: 54,994,421 km (0.074 R)
• M76: 55,274,618 km (0.114 R)
• M77: 57,059,769 km (0.083 R)
• M78: 58,197,012 km (0.098 R)
• M79: 58,292,007 km (0.069 R)
• M80: 60,686,471 km (0.104 R)
• M81: 60,782,961 km (0.101 R)
• M82: 60,879,452 km (0.106 R)
• M83: 62,235,706 km (0.074 R)
• M84: 63,308,323 km (0.069 R)
• M85: 63,601,834 km (0.103 R)
• M86: 63,699,821 km (0.119 R)
• M87: 64,092,216 km (0.113 R)
• M88: 66,264,526 km (0.092 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 15,634 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit