🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.54 AU - 0.56 AU

Year: 259 Days

Day: 19.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 70.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.2

Radius: 13.9

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.98 AU - 1.06 AU

Year: 655 Days

Day: 12.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 64,538,668 km

• M1: 174,431 km (0.068 R)
• M2: 273,615 km (0.094 R)
• M3: 371,302 km (0.114 R)
• M4: 468,092 km (0.088 R)
• M5: 557,850 km (0.079 R)
• M6: 659,427 km (0.071 R)
• M7: 768,484 km (0.079 R)
• M8: 884,722 km (0.116 R)
• M9: 988,393 km (0.089 R)
• M10: 1,076,506 km (0.065 R)
• M11: 1,277,715 km (0.034 R)
• M12: 1,475,035 km (0.086 R)
• M13: 1,571,974 km (0.053 R)
• M14: 1,754,334 km (0.08 R)
• M15: 1,925,474 km (0.09 R)
• M16: 2,076,718 km (0.057 R)
• M17: 2,364,694 km (0.093 R)
• M18: 2,623,947 km (0.093 R)
• M19: 2,750,058 km (0.082 R)
• M20: 2,864,051 km (0.113 R)
• M21: 2,972,360 km (0.101 R)
• M22: 3,082,015 km (0.1 R)
• M23: 3,282,925 km (0.04 R)
• M24: 3,488,323 km (0.08 R)
• M25: 3,580,924 km (0.097 R)
• M26: 3,705,838 km (0.064 R)
• M27: 3,800,384 km (0.111 R)
• M28: 3,903,906 km (0.068 R)
• M29: 4,008,325 km (0.095 R)
• M30: 4,228,234 km (0.106 R)
• M31: 4,385,312 km (0.08 R)
• M32: 4,494,070 km (0.072 R)
• M33: 4,620,629 km (0.076 R)
• M34: 4,799,848 km (0.046 R)
• M35: 4,911,896 km (0.085 R)
• M36: 5,138,836 km (0.07 R)
• M37: 5,244,752 km (0.056 R)
• M38: 5,369,217 km (0.08 R)
• M39: 5,476,778 km (0.058 R)
• M40: 5,584,937 km (0.094 R)
• M41: 5,675,743 km (0.103 R)
• M42: 5,794,524 km (0.07 R)
• M43: 5,914,053 km (0.105 R)
• M44: 6,071,729 km (0.117 R)
• M45: 6,183,778 km (0.116 R)
• M46: 6,448,117 km (0.044 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.4

Radius: 8.7

Gravity: 8.83 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.89 AU - 1.23 AU

Year: 694 Days

Day: 13.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 64,538,668 km

• M1: 162,314 km (0.114 R)
• M2: 224,546 km (0.086 R)
• M3: 290,818 km (0.066 R)
• M4: 354,846 km (0.11 R)
• M5: 496,665 km (0.11 R)
• M6: 554,559 km (0.075 R)
• M7: 692,937 km (0.083 R)
• M8: 748,588 km (0.095 R)
• M9: 837,898 km (0.073 R)
• M10: 914,342 km (0.105 R)
• M11: 1,004,699 km (0.09 R)
• M12: 1,121,984 km (0.095 R)
• M13: 1,364,333 km (0.108 R)
• M14: 1,514,978 km (0.119 R)
• M15: 1,575,565 km (0.113 R)
• M16: 1,769,294 km (0.092 R)
• M17: 1,833,172 km (0.107 R)
• M18: 1,912,310 km (0.031 R)
• M19: 2,000,124 km (0.081 R)
• M20: 2,396,109 km (0.072 R)
• M21: 2,538,975 km (0.085 R)
• M22: 2,766,663 km (0.09 R)
• M23: 3,138,115 km (0.084 R)
• M24: 3,321,073 km (0.071 R)
• M25: 3,400,509 km (0.113 R)
• M26: 3,597,530 km (0.049 R)
• M27: 3,715,712 km (0.105 R)
• M28: 3,853,641 km (0.095 R)
• M29: 4,049,614 km (0.103 R)
• M30: 4,106,312 km (0.097 R)
• M31: 4,201,307 km (0.071 R)
• M32: 4,277,751 km (0.111 R)
• M33: 4,393,390 km (0.083 R)
• M34: 4,558,995 km (0.104 R)
• M35: 4,716,821 km (0.048 R)
• M36: 4,997,317 km (0.051 R)
• M37: 5,355,454 km (0.063 R)
• M38: 5,438,631 km (0.076 R)
• M39: 5,532,578 km (0.046 R)
• M40: 5,743,361 km (0.11 R)
• M41: 5,892,511 km (0.108 R)
• M42: 5,978,230 km (0.083 R)
• M43: 6,183,778 km (0.082 R)
• M44: 6,270,993 km (0.074 R)
• M45: 6,358,508 km (0.1 R)
• M46: 6,446,621 km (0.097 R)
• M47: 6,623,895 km (0.101 R)
• M48: 6,690,765 km (0.049 R)
• M49: 6,757,934 km (0.097 R)
• M50: 6,814,033 km (0.086 R)
• M51: 6,904,091 km (0.09 R)
• M52: 7,040,076 km (0.095 R)
• M53: 7,337,626 km (0.038 R)
• M54: 7,580,872 km (0.116 R)
• M55: 7,732,864 km (0.086 R)
• M56: 7,791,655 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.2

Radius: 14.4

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.45 AU - 1.95 AU

Year: 1409 Days

Day: 5.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 64,538,668 km

• M1: 194,926 km (0.077 R)
• M2: 284,685 km (0.055 R)
• M3: 395,836 km (0.105 R)
• M4: 495,169 km (0.053 R)
• M5: 606,171 km (0.101 R)
• M6: 763,398 km (0.107 R)
• M7: 1,106,426 km (0.117 R)
• M8: 1,377,946 km (0.049 R)
• M9: 1,721,124 km (0.068 R)
• M10: 1,954,945 km (0.072 R)
• M11: 2,156,304 km (0.1 R)
• M12: 2,320,263 km (0.066 R)
• M13: 2,443,232 km (0.108 R)
• M14: 2,579,965 km (0.096 R)
• M15: 2,837,572 km (0.031 R)
• M16: 2,969,518 km (0.041 R)
• M17: 3,352,787 km (0.096 R)
• M18: 3,595,734 km (0.107 R)
• M19: 3,804,872 km (0.103 R)
• M20: 4,058,590 km (0.107 R)
• M21: 4,208,039 km (0.057 R)
• M22: 4,317,993 km (0.117 R)
• M23: 4,512,620 km (0.109 R)
• M24: 4,781,447 km (0.08 R)
• M25: 4,881,827 km (0.076 R)
• M26: 5,070,321 km (0.065 R)
• M27: 5,216,777 km (0.083 R)
• M28: 5,394,649 km (0.117 R)
• M29: 5,878,598 km (0.09 R)
• M30: 6,048,392 km (0.035 R)
• M31: 6,313,778 km (0.109 R)
• M32: 6,424,181 km (0.115 R)
• M33: 6,535,333 km (0.093 R)
• M34: 6,647,082 km (0.098 R)
• M35: 7,100,513 km (0.075 R)
• M36: 8,003,336 km (0.037 R)
• M37: 8,243,441 km (0.032 R)
• M38: 8,485,790 km (0.104 R)
• M39: 8,607,861 km (0.091 R)
• M40: 8,730,681 km (0.108 R)
• M41: 9,048,876 km (0.088 R)
• M42: 9,245,298 km (0.115 R)
• M43: 9,388,912 km (0.063 R)
• M44: 9,479,119 km (0.049 R)
• M45: 9,696,784 km (0.109 R)
• M46: 9,824,541 km (0.119 R)
• M47: 10,008,098 km (0.077 R)
• M48: 10,527,950 km (0.107 R)
• M49: 10,734,545 km (0.053 R)
• M50: 10,866,789 km (0.1 R)
• M51: 10,961,634 km (0.093 R)
• M52: 11,209,368 km (0.07 R)
• M53: 11,536,090 km (0.032 R)
• M54: 11,671,476 km (0.041 R)
• M55: 11,788,013 km (0.1 R)
• M56: 11,983,238 km (0.114 R)
• M57: 12,120,419 km (0.112 R)
• M58: 12,654,633 km (0.085 R)
• M59: 13,297,755 km (0.098 R)
• M60: 13,664,270 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.9

Radius: 12.6

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.14 AU - 2.46 AU

Year: 2218 Days

Day: 14.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 64,538,668 km

• M1: 211,980 km (0.096 R)
• M2: 403,765 km (0.106 R)
• M3: 500,106 km (0.114 R)
• M4: 688,150 km (0.108 R)
• M5: 855,251 km (0.096 R)
• M6: 1,221,766 km (0.086 R)
• M7: 1,318,256 km (0.11 R)
• M8: 1,428,959 km (0.103 R)
• M9: 1,577,659 km (0.061 R)
• M10: 1,707,660 km (0.094 R)
• M11: 1,940,883 km (0.08 R)
• M12: 2,466,420 km (0.108 R)
• M13: 2,618,711 km (0.119 R)
• M14: 2,759,931 km (0.078 R)
• M15: 2,962,038 km (0.086 R)
• M16: 3,396,171 km (0.058 R)
• M17: 3,504,031 km (0.109 R)
• M18: 3,628,796 km (0.115 R)
• M19: 3,723,341 km (0.081 R)
• M20: 3,882,813 km (0.113 R)
• M21: 4,291,514 km (0.098 R)
• M22: 4,800,147 km (0.084 R)
• M23: 4,921,770 km (0.111 R)
• M24: 5,346,179 km (0.033 R)
• M25: 5,764,156 km (0.042 R)
• M26: 6,306,298 km (0.041 R)
• M27: 6,401,442 km (0.073 R)
• M28: 6,923,539 km (0.077 R)
• M29: 7,120,410 km (0.081 R)
• M30: 7,419,306 km (0.105 R)
• M31: 7,539,882 km (0.091 R)
• M32: 7,620,815 km (0.095 R)
• M33: 7,885,453 km (0.098 R)
• M34: 8,050,011 km (0.069 R)
• M35: 8,132,589 km (0.077 R)
• M36: 8,298,792 km (0.113 R)
• M37: 8,592,303 km (0.12 R)
• M38: 8,676,826 km (0.039 R)
• M39: 8,846,620 km (0.087 R)
• M40: 8,931,890 km (0.071 R)
• M41: 9,427,957 km (0.082 R)
• M42: 9,515,173 km (0.1 R)
• M43: 9,888,718 km (0.113 R)
• M44: 10,244,761 km (0.115 R)
• M45: 10,627,732 km (0.109 R)
• M46: 10,786,754 km (0.095 R)
• M47: 10,992,452 km (0.111 R)
• M48: 11,430,923 km (0.069 R)
• M49: 11,922,202 km (0.088 R)
• M50: 12,372,791 km (0.057 R)
• M51: 12,540,191 km (0.111 R)
• M52: 12,708,339 km (0.033 R)
• M53: 12,804,680 km (0.099 R)
• M54: 13,046,879 km (0.088 R)
• M55: 13,241,656 km (0.085 R)
• M56: 13,535,765 km (0.112 R)
• M57: 13,658,884 km (0.111 R)
• M58: 14,205,215 km (0.099 R)
• M59: 14,556,621 km (0.114 R)
• M60: 14,657,599 km (0.077 R)
• M61: 15,012,595 km (0.067 R)
• M62: 15,114,621 km (0.102 R)
• M63: 15,653,921 km (0.049 R)
• M64: 15,783,174 km (0.067 R)
• M65: 16,095,085 km (0.119 R)
• M66: 16,487,630 km (0.088 R)
• M67: 16,645,605 km (0.081 R)
• M68: 17,069,267 km (0.064 R)
• M69: 17,255,815 km (0.095 R)
• M70: 17,416,184 km (0.067 R)
• M71: 17,550,224 km (0.05 R)
• M72: 17,684,563 km (0.111 R)
• M73: 18,116,901 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 510.9

Radius: 4.8

Gravity: 22.17 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 8.34 AU - 10.3 AU

Year: 18091 Days

Day: 24.5 Hours

Environment

Temp: -235 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 64,538,668 km

• M1: 75,996 km (0.066 R)
• M2: 378,183 km (0.081 R)
• M3: 1,410,708 km (0.092 R)
• M4: 1,518,718 km (0.097 R)
• M5: 2,098,709 km (0.119 R)
• M6: 2,773,545 km (0.084 R)
• M7: 2,943,488 km (0.119 R)
• M8: 3,152,027 km (0.053 R)
• M9: 3,473,513 km (0.031 R)
• M10: 4,225,093 km (0.086 R)
• M11: 4,820,642 km (0.109 R)
• M12: 4,983,853 km (0.108 R)
• M13: 5,066,132 km (0.052 R)
• M14: 5,273,774 km (0.098 R)
• M15: 6,176,298 km (0.114 R)
• M16: 6,398,151 km (0.036 R)
• M17: 6,442,881 km (0.061 R)
• M18: 7,125,646 km (0.111 R)
• M19: 8,216,513 km (0.05 R)
• M20: 9,561,847 km (0.107 R)
• M21: 9,715,634 km (0.061 R)
• M22: 10,707,617 km (0.084 R)
• M23: 10,760,724 km (0.08 R)
• M24: 10,813,981 km (0.099 R)
• M25: 10,974,051 km (0.095 R)
• M26: 12,283,032 km (0.104 R)
• M27: 12,394,333 km (0.067 R)
• M28: 12,673,932 km (0.079 R)
• M29: 13,069,020 km (0.074 R)
• M30: 13,525,443 km (0.097 R)
• M31: 14,045,295 km (0.06 R)
• M32: 14,630,373 km (0.113 R)
• M33: 14,866,588 km (0.098 R)
• M34: 16,863,570 km (0.056 R)
• M35: 16,987,287 km (0.112 R)
• M36: 17,485,149 km (0.102 R)
• M37: 17,735,875 km (0.075 R)
• M38: 20,439,258 km (0.086 R)
• M39: 23,268,004 km (0.077 R)
• M40: 23,682,091 km (0.074 R)
• M41: 24,307,560 km (0.045 R)
• M42: 24,377,422 km (0.094 R)
• M43: 24,938,563 km (0.097 R)
• M44: 25,433,134 km (0.113 R)
• M45: 25,504,043 km (0.117 R)
• M46: 27,515,985 km (0.059 R)
• M47: 27,588,839 km (0.11 R)
• M48: 28,246,920 km (0.107 R)
• M49: 28,467,428 km (0.11 R)
• M50: 29,058,190 km (0.063 R)
• M51: 29,802,289 km (0.12 R)
• M52: 30,930,257 km (0.102 R)
• M53: 32,072,138 km (0.081 R)
• M54: 32,763,878 km (0.07 R)
• M55: 32,841,071 km (0.087 R)
• M56: 32,995,606 km (0.119 R)
• M57: 33,305,273 km (0.036 R)
• M58: 34,947,259 km (0.103 R)
• M59: 35,342,048 km (0.101 R)
• M60: 35,897,206 km (0.08 R)
• M61: 36,215,849 km (0.076 R)
• M62: 38,471,785 km (0.097 R)
• M63: 38,879,439 km (0.084 R)
• M64: 40,772,900 km (0.116 R)
• M65: 40,855,926 km (0.107 R)
• M66: 41,605,412 km (0.093 R)
• M67: 42,443,609 km (0.044 R)
• M68: 42,864,727 km (0.062 R)
• M69: 43,966,216 km (0.099 R)
• M70: 44,905,541 km (0.072 R)
• M71: 45,334,737 km (0.083 R)
• M72: 45,851,448 km (0.086 R)
• M73: 46,630,255 km (0.057 R)
• M74: 48,464,474 km (0.109 R)
• M75: 48,552,438 km (0.086 R)
• M76: 48,640,401 km (0.106 R)
• M77: 49,877,725 km (0.097 R)
• M78: 50,055,298 km (0.082 R)
• M79: 50,767,833 km (0.089 R)
• M80: 52,292,983 km (0.078 R)
• M81: 52,654,112 km (0.107 R)
• M82: 52,834,976 km (0.075 R)
• M83: 53,106,646 km (0.102 R)
• M84: 54,015,453 km (0.107 R)
• M85: 54,746,238 km (0.117 R)
• M86: 54,929,346 km (0.065 R)
• M87: 56,402,436 km (0.12 R)
• M88: 56,772,691 km (0.068 R)
• M89: 59,199,019 km (0.067 R)
• M90: 60,046,790 km (0.116 R)
• M91: 60,330,278 km (0.107 R)
• M92: 60,898,451 km (0.075 R)
• M93: 61,183,285 km (0.112 R)
• M94: 62,518,297 km (0.101 R)
• M95: 63,093,351 km (0.096 R)
• M96: 64,538,616 km (0.04 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 11,696 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit