🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.3

Radius: 9.6

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.45 AU - 0.69 AU

Year: 287 Days

Day: 8.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 69,747,428 km

• M1: 119,529 km (0.096 R)
• M2: 186,399 km (0.106 R)
• M3: 302,636 km (0.111 R)
• M4: 452,384 km (0.098 R)
• M5: 532,269 km (0.113 R)
• M6: 726,597 km (0.102 R)
• M7: 797,805 km (0.107 R)
• M8: 864,975 km (0.063 R)
• M9: 971,339 km (0.088 R)
• M10: 1,078,900 km (0.079 R)
• M11: 1,143,227 km (0.114 R)
• M12: 1,223,711 km (0.097 R)
• M13: 1,336,807 km (0.114 R)
• M14: 1,545,196 km (0.089 R)
• M15: 1,638,994 km (0.074 R)
• M16: 1,730,698 km (0.081 R)
• M17: 1,845,439 km (0.109 R)
• M18: 1,914,703 km (0.032 R)
• M19: 2,173,358 km (0.059 R)
• M20: 2,242,023 km (0.07 R)
• M21: 2,372,323 km (0.097 R)
• M22: 2,486,167 km (0.1 R)
• M23: 2,558,124 km (0.083 R)
• M24: 2,635,765 km (0.071 R)
• M25: 2,868,390 km (0.09 R)
• M26: 2,959,345 km (0.041 R)
• M27: 3,061,520 km (0.093 R)
• M28: 3,159,657 km (0.069 R)
• M29: 3,337,977 km (0.098 R)
• M30: 3,401,706 km (0.103 R)
• M31: 3,514,204 km (0.054 R)
• M32: 3,770,614 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.3

Radius: 12.4

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.69 AU - 1.13 AU

Year: 579 Days

Day: 10.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 69,747,428 km

• M1: 155,881 km (0.075 R)
• M2: 270,024 km (0.06 R)
• M3: 394,639 km (0.071 R)
• M4: 519,254 km (0.077 R)
• M5: 597,793 km (0.116 R)
• M6: 685,757 km (0.109 R)
• M7: 949,348 km (0.113 R)
• M8: 1,065,436 km (0.083 R)
• M9: 1,191,996 km (0.029 R)
• M10: 1,273,826 km (0.065 R)
• M11: 1,403,228 km (0.094 R)
• M12: 1,561,054 km (0.114 R)
• M13: 1,675,795 km (0.083 R)
• M14: 1,862,942 km (0.099 R)
• M15: 2,037,523 km (0.044 R)
• M16: 2,157,052 km (0.083 R)
• M17: 2,238,134 km (0.111 R)
• M18: 2,354,670 km (0.116 R)
• M19: 2,522,818 km (0.069 R)
• M20: 2,608,388 km (0.119 R)
• M21: 2,702,336 km (0.03 R)
• M22: 2,945,732 km (0.05 R)
• M23: 3,028,609 km (0.116 R)
• M24: 3,135,123 km (0.057 R)
• M25: 3,227,424 km (0.082 R)
• M26: 3,305,215 km (0.073 R)
• M27: 3,590,050 km (0.063 R)
• M28: 3,678,761 km (0.113 R)
• M29: 3,858,279 km (0.086 R)
• M30: 3,982,445 km (0.067 R)
• M31: 4,066,070 km (0.09 R)
• M32: 4,234,817 km (0.105 R)
• M33: 4,406,106 km (0.099 R)
• M34: 4,509,927 km (0.118 R)
• M35: 4,675,981 km (0.118 R)
• M36: 4,844,278 km (0.082 R)
• M37: 4,933,588 km (0.115 R)
• M38: 5,068,525 km (0.047 R)
• M39: 5,425,466 km (0.053 R)
• M40: 5,509,091 km (0.095 R)
• M41: 5,602,440 km (0.109 R)
• M42: 5,914,202 km (0.112 R)
• M43: 6,057,816 km (0.104 R)
• M44: 6,135,009 km (0.098 R)
• M45: 6,222,075 km (0.113 R)
• M46: 6,554,930 km (0.117 R)
• M47: 6,693,757 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.8

Radius: 11

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.77 AU - 1.27 AU

Year: 687 Days

Day: 10.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 69,747,428 km

• M1: 137,929 km (0.062 R)
• M2: 245,041 km (0.084 R)
• M3: 322,084 km (0.063 R)
• M4: 418,575 km (0.091 R)
• M5: 508,633 km (0.099 R)
• M6: 619,036 km (0.118 R)
• M7: 743,053 km (0.092 R)
• M8: 880,832 km (0.116 R)
• M9: 1,063,342 km (0.103 R)
• M10: 1,177,934 km (0.108 R)
• M11: 1,253,181 km (0.091 R)
• M12: 1,358,049 km (0.085 R)
• M13: 1,448,855 km (0.112 R)
• M14: 1,612,665 km (0.102 R)
• M15: 1,703,172 km (0.082 R)
• M16: 1,895,555 km (0.049 R)
• M17: 2,121,597 km (0.058 R)
• M18: 2,194,451 km (0.051 R)
• M19: 2,473,750 km (0.107 R)
• M20: 2,592,980 km (0.069 R)
• M21: 2,678,400 km (0.056 R)
• M22: 2,829,943 km (0.084 R)
• M23: 2,910,576 km (0.084 R)
• M24: 3,014,397 km (0.109 R)
• M25: 3,233,259 km (0.107 R)
• M26: 3,310,002 km (0.086 R)
• M27: 3,387,195 km (0.116 R)
• M28: 3,488,772 km (0.078 R)
• M29: 3,662,754 km (0.096 R)
• M30: 3,880,270 km (0.071 R)
• M31: 3,953,722 km (0.094 R)
• M32: 4,135,334 km (0.059 R)
• M33: 4,328,315 km (0.09 R)
• M34: 4,455,623 km (0.103 R)
• M35: 4,558,546 km (0.054 R)
• M36: 4,827,822 km (0.089 R)
• M37: 4,924,612 km (0.092 R)
• M38: 5,336,754 km (0.118 R)
• M39: 5,418,584 km (0.096 R)
• M40: 5,685,467 km (0.115 R)
• M41: 5,769,242 km (0.059 R)
• M42: 5,853,465 km (0.072 R)
• M43: 5,928,564 km (0.081 R)
• M44: 6,041,809 km (0.075 R)
• M45: 6,165,377 km (0.111 R)
• M46: 6,415,056 km (0.074 R)
• M47: 6,531,443 km (0.043 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.8

Radius: 8.1

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.19 AU - 4.97 AU

Year: 5496 Days

Day: 6 Hours

Environment

Temp: -219 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 69,747,428 km

• M1: 155,283 km (0.101 R)
• M2: 242,349 km (0.053 R)
• M3: 492,626 km (0.078 R)
• M4: 783,444 km (0.062 R)
• M5: 847,622 km (0.101 R)
• M6: 925,113 km (0.11 R)
• M7: 1,246,599 km (0.045 R)
• M8: 1,387,221 km (0.09 R)
• M9: 1,479,673 km (0.114 R)
• M10: 1,601,445 km (0.048 R)
• M11: 1,656,647 km (0.077 R)
• M12: 2,076,568 km (0.042 R)
• M13: 2,182,783 km (0.063 R)
• M14: 2,353,324 km (0.083 R)
• M15: 2,496,340 km (0.1 R)
• M16: 2,609,436 km (0.09 R)
• M17: 2,674,960 km (0.072 R)
• M18: 2,824,258 km (0.059 R)
• M19: 3,148,437 km (0.083 R)
• M20: 3,359,370 km (0.083 R)
• M21: 4,306,624 km (0.108 R)
• M22: 4,462,504 km (0.087 R)
• M23: 4,639,928 km (0.029 R)
• M24: 4,719,514 km (0.089 R)
• M25: 4,880,182 km (0.111 R)
• M26: 5,393,901 km (0.117 R)
• M27: 5,519,713 km (0.084 R)
• M28: 5,646,572 km (0.116 R)
• M29: 5,752,936 km (0.082 R)
• M30: 5,881,590 km (0.075 R)
• M31: 6,163,582 km (0.119 R)
• M32: 6,295,228 km (0.087 R)
• M33: 7,150,479 km (0.071 R)
• M34: 8,113,740 km (0.073 R)
• M35: 8,893,593 km (0.065 R)
• M36: 9,042,443 km (0.109 R)
• M37: 9,267,289 km (0.066 R)
• M38: 9,620,789 km (0.113 R)
• M39: 10,004,507 km (0.104 R)
• M40: 10,211,251 km (0.065 R)
• M41: 10,419,342 km (0.058 R)
• M42: 11,078,620 km (0.061 R)
• M43: 11,158,655 km (0.094 R)
• M44: 11,399,956 km (0.066 R)
• M45: 12,271,663 km (0.098 R)
• M46: 12,382,216 km (0.111 R)
• M47: 12,604,069 km (0.07 R)
• M48: 13,136,488 km (0.078 R)
• M49: 13,193,036 km (0.098 R)
• M50: 13,277,858 km (0.107 R)
• M51: 13,505,097 km (0.113 R)
• M52: 13,934,443 km (0.118 R)
• M53: 14,136,400 km (0.055 R)
• M54: 14,252,339 km (0.094 R)
• M55: 14,484,963 km (0.104 R)
• M56: 14,601,650 km (0.111 R)
• M57: 15,219,938 km (0.1 R)
• M58: 16,027,317 km (0.111 R)
• M59: 16,360,322 km (0.12 R)
• M60: 16,940,762 km (0.118 R)
• M61: 17,002,396 km (0.084 R)
• M62: 17,094,698 km (0.065 R)
• M63: 17,249,083 km (0.119 R)
• M64: 17,466,000 km (0.114 R)
• M65: 17,714,931 km (0.092 R)
• M66: 17,808,579 km (0.067 R)
• M67: 18,059,156 km (0.101 R)
• M68: 18,310,929 km (0.091 R)
• M69: 18,437,190 km (0.088 R)
• M70: 18,754,187 km (0.029 R)
• M71: 19,329,541 km (0.089 R)
• M72: 19,425,882 km (0.092 R)
• M73: 20,333,791 km (0.103 R)
• M74: 20,464,540 km (0.036 R)
• M75: 20,759,996 km (0.051 R)
• M76: 20,924,553 km (0.093 R)
• M77: 21,089,709 km (0.108 R)
• M78: 21,321,736 km (0.067 R)
• M79: 21,654,441 km (0.066 R)
• M80: 21,821,542 km (0.098 R)
• M81: 21,921,922 km (0.109 R)

Asteroid Belt

Center: 6.58 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 926.2

Radius: 6

Gravity: 25.73 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 7.72 AU - 10.44 AU

Year: 18246 Days

Day: 25 Hours

Environment

Temp: -240 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 69,747,428 km

• M1: 191,784 km (0.103 R)
• M2: 298,298 km (0.034 R)
• M3: 387,159 km (0.107 R)
• M4: 1,265,897 km (0.079 R)
• M5: 1,666,221 km (0.042 R)
• M6: 1,863,690 km (0.11 R)
• M7: 2,103,645 km (0.099 R)
• M8: 2,173,956 km (0.116 R)
• M9: 2,612,577 km (0.038 R)
• M10: 2,803,314 km (0.083 R)
• M11: 3,038,333 km (0.114 R)
• M12: 3,780,637 km (0.088 R)
• M13: 3,866,507 km (0.09 R)
• M14: 4,440,364 km (0.101 R)
• M15: 4,668,052 km (0.07 R)
• M16: 4,714,128 km (0.087 R)
• M17: 4,852,955 km (0.041 R)
• M18: 5,470,645 km (0.082 R)
• M19: 5,665,720 km (0.085 R)
• M20: 6,112,868 km (0.034 R)
• M21: 6,213,697 km (0.09 R)
• M22: 6,366,137 km (0.117 R)
• M23: 6,571,386 km (0.104 R)
• M24: 6,674,758 km (0.081 R)
• M25: 7,738,099 km (0.074 R)
• M26: 8,233,568 km (0.111 R)
• M27: 10,921,991 km (0.076 R)
• M28: 11,789,509 km (0.064 R)
• M29: 13,001,850 km (0.093 R)
• M30: 13,066,776 km (0.075 R)
• M31: 13,787,837 km (0.109 R)
• M32: 14,791,938 km (0.08 R)
• M33: 15,131,825 km (0.091 R)
• M34: 15,336,923 km (0.052 R)
• M35: 15,680,998 km (0.102 R)
• M36: 16,869,404 km (0.112 R)
• M37: 17,653,895 km (0.084 R)
• M38: 18,231,792 km (0.098 R)
• M39: 18,596,063 km (0.061 R)
• M40: 21,750,184 km (0.105 R)
• M41: 22,369,370 km (0.111 R)
• M42: 23,625,244 km (0.058 R)
• M43: 23,704,531 km (0.098 R)
• M44: 24,102,162 km (0.077 R)
• M45: 25,389,152 km (0.033 R)
• M46: 29,041,734 km (0.047 R)
• M47: 29,980,311 km (0.076 R)
• M48: 30,496,424 km (0.044 R)
• M49: 31,189,062 km (0.075 R)
• M50: 32,325,706 km (0.114 R)
• M51: 34,280,053 km (0.043 R)
• M52: 34,459,570 km (0.106 R)
• M53: 36,638,463 km (0.113 R)
• M54: 37,190,180 km (0.067 R)
• M55: 39,142,582 km (0.12 R)
• M56: 39,706,566 km (0.074 R)
• M57: 40,084,001 km (0.12 R)
• M58: 41,223,488 km (0.075 R)
• M59: 41,509,968 km (0.118 R)
• M60: 43,049,181 km (0.116 R)
• M61: 43,631,266 km (0.057 R)
• M62: 45,196,060 km (0.117 R)
• M63: 46,183,406 km (0.106 R)
• M64: 46,282,589 km (0.09 R)
• M65: 46,381,773 km (0.118 R)
• M66: 47,377,646 km (0.069 R)
• M67: 47,577,658 km (0.089 R)
• M68: 48,783,566 km (0.086 R)
• M69: 49,694,617 km (0.091 R)
• M70: 50,407,152 km (0.035 R)
• M71: 51,945,168 km (0.12 R)
• M72: 52,979,188 km (0.063 R)
• M73: 54,333,348 km (0.109 R)
• M74: 54,542,785 km (0.098 R)
• M75: 55,172,443 km (0.106 R)
• M76: 57,288,804 km (0.087 R)
• M77: 57,395,317 km (0.103 R)
• M78: 61,382,250 km (0.069 R)
• M79: 63,684,562 km (0.066 R)
• M80: 63,794,965 km (0.071 R)
• M81: 64,236,877 km (0.068 R)
• M82: 65,680,347 km (0.112 R)
• M83: 65,791,797 km (0.08 R)
• M84: 66,014,997 km (0.068 R)
• M85: 68,147,365 km (0.093 R)
• M86: 70,074,485 km (0.097 R)
• M87: 70,416,466 km (0.089 R)
• M88: 70,873,188 km (0.069 R)
• M89: 71,330,958 km (0.038 R)
• M90: 73,056,270 km (0.184 R)
• M91: 73,634,316 km (0.103 R)
• M92: 74,330,096 km (0.1 R)
• M93: 75,261,193 km (0.202 R)
• M94: 76,782,454 km (0.071 R)
• M95: 77,487,957 km (0.187 R)
• M96: 78,077,672 km (0.045 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 413.5

Radius: 7.3

Gravity: 7.76 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 10.23 AU - 10.71 AU

Year: 22592 Days

Day: 19.8 Hours

Environment

Temp: -233 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 69,747,428 km

• M1: 108,458 km (0.069 R)
• M2: 399,875 km (0.103 R)
• M3: 1,114,504 km (0.068 R)
• M4: 1,878,201 km (0.118 R)
• M5: 1,971,550 km (0.073 R)
• M6: 3,818,037 km (0.107 R)
• M7: 3,936,818 km (0.116 R)
• M8: 4,097,037 km (0.057 R)
• M9: 4,507,085 km (0.117 R)
• M10: 5,190,149 km (0.088 R)
• M11: 6,181,384 km (0.042 R)
• M12: 6,650,972 km (0.086 R)
• M13: 6,842,008 km (0.075 R)
• M14: 9,113,203 km (0.102 R)
• M15: 9,485,702 km (0.088 R)
• M16: 10,026,648 km (0.068 R)
• M17: 10,300,861 km (0.093 R)
• M18: 10,577,617 km (0.073 R)
• M19: 10,912,865 km (0.114 R)
• M20: 10,969,114 km (0.097 R)
• M21: 12,877,684 km (0.115 R)
• M22: 13,056,304 km (0.096 R)
• M23: 13,536,513 km (0.079 R)
• M24: 14,329,082 km (0.044 R)
• M25: 14,886,484 km (0.045 R)
• M26: 15,388,086 km (0.05 R)
• M27: 15,514,346 km (0.067 R)
• M28: 16,022,830 km (0.116 R)
• M29: 17,317,749 km (0.091 R)
• M30: 17,448,946 km (0.058 R)
• M31: 17,911,353 km (0.118 R)
• M32: 18,243,909 km (0.098 R)
• M33: 20,629,247 km (0.109 R)
• M34: 21,469,389 km (0.07 R)
• M35: 22,678,738 km (0.097 R)
• M36: 22,822,352 km (0.051 R)
• M37: 24,276,144 km (0.119 R)
• M38: 25,386,011 km (0.112 R)
• M39: 25,609,959 km (0.029 R)
• M40: 26,436,786 km (0.082 R)
• M41: 27,501,773 km (0.112 R)
• M42: 27,731,705 km (0.1 R)
• M43: 28,580,673 km (0.084 R)
• M44: 28,658,165 km (0.084 R)
• M45: 29,047,269 km (0.037 R)
• M46: 29,125,209 km (0.089 R)
• M47: 29,516,408 km (0.086 R)
• M48: 32,221,736 km (0.088 R)
• M49: 32,302,519 km (0.088 R)
• M50: 32,707,330 km (0.103 R)
• M51: 33,767,830 km (0.087 R)
• M52: 36,089,888 km (0.105 R)
• M53: 37,100,721 km (0.097 R)
• M54: 37,270,066 km (0.085 R)
• M55: 37,354,888 km (0.05 R)
• M56: 38,120,829 km (0.105 R)
• M57: 38,806,136 km (0.103 R)
• M58: 39,495,334 km (0.062 R)
• M59: 41,323,869 km (0.116 R)
• M60: 41,499,497 km (0.045 R)
• M61: 42,115,989 km (0.12 R)
• M62: 43,625,731 km (0.059 R)
• M63: 43,715,191 km (0.075 R)
• M64: 44,612,179 km (0.089 R)
• M65: 46,333,153 km (0.099 R)
• M66: 47,247,496 km (0.084 R)
• M67: 48,908,630 km (0.109 R)
• M68: 49,933,076 km (0.076 R)
• M69: 53,526,118 km (0.066 R)
• M70: 53,621,861 km (0.115 R)
• M71: 53,909,238 km (0.105 R)
• M72: 54,870,704 km (0.082 R)
• M73: 56,032,182 km (0.075 R)
• M74: 56,421,136 km (0.076 R)
• M75: 57,201,588 km (0.075 R)
• M76: 57,593,235 km (0.029 R)
• M77: 59,564,636 km (0.094 R)
• M78: 60,061,002 km (0.091 R)
• M79: 61,057,623 km (0.077 R)
• M80: 61,658,408 km (0.069 R)
• M81: 62,563,026 km (0.103 R)
• M82: 63,573,261 km (0.083 R)
• M83: 66,842,423 km (0.069 R)
• M84: 66,945,496 km (0.04 R)
• M85: 67,358,087 km (0.109 R)
• M86: 68,601,245 km (0.083 R)
• M87: 69,642,895 km (0.108 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 11,156 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit