🌌 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: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.8

Radius: 12.6

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.78 AU - 0.84 AU

Year: 471 Days

Day: 7.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 88,333,096 km

• M1: 170,691 km (0.076 R)
• M2: 282,291 km (0.039 R)
• M3: 378,931 km (0.052 R)
• M4: 505,342 km (0.091 R)
• M5: 671,246 km (0.074 R)
• M6: 781,350 km (0.077 R)
• M7: 898,485 km (0.118 R)
• M8: 1,004,550 km (0.115 R)
• M9: 1,106,426 km (0.043 R)
• M10: 1,216,530 km (0.058 R)
• M11: 1,384,379 km (0.069 R)
• M12: 1,473,838 km (0.052 R)
• M13: 1,580,801 km (0.074 R)
• M14: 1,738,327 km (0.061 R)
• M15: 1,857,407 km (0.118 R)
• M16: 1,979,180 km (0.102 R)
• M17: 2,172,909 km (0.093 R)
• M18: 2,331,333 km (0.074 R)
• M19: 2,415,108 km (0.084 R)
• M20: 2,567,249 km (0.046 R)
• M21: 2,697,399 km (0.052 R)
• M22: 2,874,673 km (0.096 R)
• M23: 2,958,298 km (0.08 R)
• M24: 3,069,000 km (0.106 R)
• M25: 3,161,153 km (0.119 R)
• M26: 3,267,666 km (0.101 R)
• M27: 3,395,722 km (0.096 R)
• M28: 3,484,284 km (0.11 R)
• M29: 3,615,182 km (0.073 R)
• M30: 3,726,782 km (0.09 R)
• M31: 3,818,336 km (0.1 R)
• M32: 3,974,965 km (0.047 R)
• M33: 4,075,644 km (0.094 R)
• M34: 4,155,530 km (0.048 R)
• M35: 4,324,126 km (0.094 R)
• M36: 4,405,508 km (0.12 R)
• M37: 4,487,487 km (0.065 R)
• M38: 4,683,311 km (0.057 R)
• M39: 5,169,504 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.9

Radius: 10.3

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.73 AU - 2.03 AU

Year: 1664 Days

Day: 13.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 88,333,096 km

• M1: 143,016 km (0.089 R)
• M2: 247,435 km (0.102 R)
• M3: 409,150 km (0.113 R)
• M4: 492,177 km (0.06 R)
• M5: 617,390 km (0.076 R)
• M6: 703,260 km (0.111 R)
• M7: 780,452 km (0.073 R)
• M8: 867,668 km (0.058 R)
• M9: 1,008,738 km (0.033 R)
• M10: 1,097,300 km (0.063 R)
• M11: 1,266,795 km (0.085 R)
• M12: 1,537,417 km (0.088 R)
• M13: 1,649,167 km (0.113 R)
• M14: 1,737,130 km (0.107 R)
• M15: 1,844,841 km (0.056 R)
• M16: 1,954,795 km (0.106 R)
• M17: 2,085,843 km (0.073 R)
• M18: 2,162,138 km (0.09 R)
• M19: 2,406,581 km (0.083 R)
• M20: 2,537,479 km (0.09 R)
• M21: 2,743,326 km (0.094 R)
• M22: 2,869,437 km (0.057 R)
• M23: 3,008,413 km (0.107 R)
• M24: 3,337,528 km (0.085 R)
• M25: 3,461,246 km (0.096 R)
• M26: 3,643,755 km (0.1 R)
• M27: 3,713,169 km (0.05 R)
• M28: 3,864,861 km (0.111 R)
• M29: 4,186,646 km (0.07 R)
• M30: 4,259,201 km (0.096 R)
• M31: 4,479,858 km (0.074 R)
• M32: 4,591,607 km (0.118 R)
• M33: 4,716,821 km (0.116 R)
• M34: 4,932,541 km (0.064 R)
• M35: 5,151,253 km (0.093 R)
• M36: 5,452,543 km (0.08 R)
• M37: 5,826,987 km (0.108 R)
• M38: 5,990,048 km (0.068 R)
• M39: 6,237,633 km (0.11 R)
• M40: 6,306,897 km (0.083 R)
• M41: 6,728,463 km (0.072 R)
• M42: 7,029,006 km (0.118 R)
• M43: 7,436,510 km (0.117 R)
• M44: 7,524,922 km (0.095 R)
• M45: 7,643,254 km (0.081 R)
• M46: 7,747,375 km (0.118 R)
• M47: 8,274,707 km (0.11 R)
• M48: 8,627,758 km (0.116 R)
• M49: 8,891,798 km (0.078 R)
• M50: 9,079,843 km (0.089 R)
• M51: 9,427,957 km (0.1 R)
• M52: 9,507,693 km (0.106 R)
• M53: 9,732,089 km (0.072 R)
• M54: 9,796,566 km (0.118 R)
• M55: 10,202,724 km (0.115 R)
• M56: 10,647,479 km (0.11 R)
• M57: 10,763,866 km (0.101 R)
• M58: 11,031,347 km (0.111 R)
• M59: 11,267,263 km (0.06 R)
• M60: 11,368,840 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.3

Radius: 14.9

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.9 AU - 3 AU

Year: 2476 Days

Day: 12.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 88,333,096 km

• M1: 215,720 km (0.034 R)
• M2: 343,776 km (0.101 R)
• M3: 495,169 km (0.056 R)
• M4: 599,439 km (0.066 R)
• M5: 713,133 km (0.062 R)
• M6: 946,057 km (0.083 R)
• M7: 1,040,453 km (0.095 R)
• M8: 1,404,425 km (0.092 R)
• M9: 1,501,813 km (0.105 R)
• M10: 1,627,176 km (0.064 R)
• M11: 1,848,880 km (0.101 R)
• M12: 2,025,256 km (0.049 R)
• M13: 2,122,794 km (0.116 R)
• M14: 2,236,039 km (0.119 R)
• M15: 2,424,832 km (0.112 R)
• M16: 2,528,802 km (0.06 R)
• M17: 2,695,305 km (0.084 R)
• M18: 2,849,839 km (0.12 R)
• M19: 2,959,943 km (0.053 R)
• M20: 3,135,721 km (0.092 R)
• M21: 3,364,755 km (0.092 R)
• M22: 3,565,516 km (0.077 R)
• M23: 3,926,645 km (0.099 R)
• M24: 4,518,155 km (0.107 R)
• M25: 4,740,308 km (0.119 R)
• M26: 4,985,199 km (0.109 R)
• M27: 5,311,622 km (0.113 R)
• M28: 5,448,205 km (0.08 R)
• M29: 5,704,915 km (0.083 R)
• M30: 6,168,967 km (0.057 R)
• M31: 6,271,442 km (0.101 R)
• M32: 6,395,309 km (0.074 R)
• M33: 7,026,462 km (0.115 R)
• M34: 7,545,866 km (0.064 R)
• M35: 8,668,000 km (0.118 R)
• M36: 9,484,355 km (0.066 R)
• M37: 9,626,922 km (0.108 R)
• M38: 9,962,021 km (0.079 R)
• M39: 10,082,747 km (0.107 R)
• M40: 10,203,772 km (0.112 R)
• M41: 10,619,354 km (0.097 R)
• M42: 10,891,174 km (0.081 R)
• M43: 11,065,455 km (0.111 R)
• M44: 11,165,387 km (0.109 R)
• M45: 11,341,164 km (0.118 R)
• M46: 11,467,126 km (0.039 R)
• M47: 12,001,788 km (0.098 R)
• M48: 12,181,755 km (0.098 R)
• M49: 12,310,858 km (0.102 R)
• M50: 13,174,636 km (0.094 R)
• M51: 13,653,947 km (0.076 R)
• M52: 13,868,919 km (0.06 R)
• M53: 14,849,982 km (0.069 R)
• M54: 15,544,565 km (0.028 R)
• M55: 16,107,801 km (0.078 R)
• M56: 17,051,764 km (0.102 R)
• M57: 17,574,309 km (0.058 R)
• M58: 17,749,638 km (0.077 R)
• M59: 18,043,149 km (0.119 R)
• M60: 18,249,594 km (0.118 R)
• M61: 19,293,637 km (0.092 R)
• M62: 19,504,870 km (0.095 R)
• M63: 19,959,946 km (0.111 R)
• M64: 20,203,940 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.8

Radius: 8.5

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 4.17 AU - 4.39 AU

Year: 5717 Days

Day: 11.4 Hours

Environment

Temp: -217 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 88,333,096 km

• M1: 111,301 km (0.104 R)
• M2: 342,430 km (0.067 R)
• M3: 520,002 km (0.049 R)
• M4: 610,958 km (0.099 R)
• M5: 674,836 km (0.095 R)
• M6: 741,257 km (0.097 R)
• M7: 895,792 km (0.059 R)
• M8: 1,053,169 km (0.106 R)
• M9: 1,147,416 km (0.077 R)
• M10: 1,302,549 km (0.11 R)
• M11: 1,429,856 km (0.107 R)
• M12: 1,508,395 km (0.055 R)
• M13: 1,642,435 km (0.099 R)
• M14: 1,697,188 km (0.084 R)
• M15: 1,780,514 km (0.079 R)
• M16: 1,970,802 km (0.091 R)
• M17: 2,391,771 km (0.1 R)
• M18: 2,612,727 km (0.116 R)
• M19: 2,731,208 km (0.03 R)
• M20: 2,829,494 km (0.046 R)
• M21: 3,007,067 km (0.106 R)
• M22: 3,408,438 km (0.12 R)
• M23: 3,467,080 km (0.077 R)
• M24: 3,573,744 km (0.118 R)
• M25: 3,669,337 km (0.104 R)
• M26: 3,814,447 km (0.113 R)
• M27: 4,856,246 km (0.115 R)
• M28: 5,244,752 km (0.053 R)
• M29: 5,326,283 km (0.1 R)
• M30: 5,657,193 km (0.098 R)
• M31: 6,023,109 km (0.091 R)
• M32: 6,367,783 km (0.099 R)
• M33: 6,454,999 km (0.097 R)
• M34: 6,542,513 km (0.096 R)
• M35: 6,645,137 km (0.076 R)
• M36: 6,866,991 km (0.068 R)
• M37: 7,227,073 km (0.119 R)
• M38: 7,624,106 km (0.089 R)
• M39: 7,716,707 km (0.067 R)
• M40: 7,903,106 km (0.096 R)
• M41: 7,996,754 km (0.041 R)
• M42: 8,232,820 km (0.077 R)
• M43: 8,423,258 km (0.119 R)
• M44: 8,808,622 km (0.12 R)
• M45: 9,085,079 km (0.075 R)
• M46: 9,150,603 km (0.049 R)
• M47: 9,298,405 km (0.105 R)
• M48: 9,480,167 km (0.083 R)
• M49: 9,579,948 km (0.05 R)
• M50: 10,492,495 km (0.087 R)
• M51: 10,959,241 km (0.07 R)
• M52: 11,239,138 km (0.079 R)
• M53: 11,574,387 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 789.7

Radius: 7.8

Gravity: 12.98 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 8.38 AU - 13.46 AU

Year: 23300 Days

Day: 16.5 Hours

Environment

Temp: -230 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 88,333,096 km

• M1: 111,450 km (0.089 R)
• M2: 227,838 km (0.095 R)
• M3: 445,802 km (0.082 R)
• M4: 1,204,263 km (0.117 R)
• M5: 4,043,481 km (0.114 R)
• M6: 4,376,785 km (0.1 R)
• M7: 4,669,698 km (0.118 R)
• M8: 5,274,372 km (0.059 R)
• M9: 5,691,301 km (0.088 R)
• M10: 5,957,137 km (0.094 R)
• M11: 6,947,924 km (0.116 R)
• M12: 9,078,197 km (0.096 R)
• M13: 10,213,196 km (0.083 R)
• M14: 10,406,626 km (0.114 R)
• M15: 11,862,363 km (0.05 R)
• M16: 11,930,131 km (0.103 R)
• M17: 11,997,899 km (0.108 R)
• M18: 12,613,943 km (0.067 R)
• M19: 13,592,762 km (0.071 R)
• M20: 16,144,303 km (0.093 R)
• M21: 16,596,388 km (0.088 R)
• M22: 16,823,926 km (0.086 R)
• M23: 18,445,717 km (0.088 R)
• M24: 18,524,256 km (0.06 R)
• M25: 19,554,386 km (0.098 R)
• M26: 20,359,522 km (0.114 R)
• M27: 21,093,300 km (0.101 R)
• M28: 22,085,134 km (0.11 R)
• M29: 22,923,331 km (0.054 R)
• M30: 23,857,270 km (0.093 R)
• M31: 24,028,410 km (0.079 R)
• M32: 25,499,406 km (0.072 R)
• M33: 25,937,728 km (0.052 R)
• M34: 26,378,443 km (0.081 R)
• M35: 26,555,417 km (0.086 R)
• M36: 27,715,399 km (0.1 R)
• M37: 27,805,307 km (0.089 R)
• M38: 28,165,838 km (0.064 R)
• M39: 28,709,776 km (0.095 R)
• M40: 29,348,559 km (0.095 R)
• M41: 29,992,129 km (0.118 R)
• M42: 31,856,418 km (0.054 R)
• M43: 32,897,619 km (0.065 R)
• M44: 34,142,572 km (0.097 R)
• M45: 38,569,323 km (0.062 R)
• M46: 41,722,098 km (0.049 R)
• M47: 43,068,629 km (0.107 R)
• M48: 44,009,300 km (0.049 R)
• M49: 44,745,471 km (0.068 R)
• M50: 44,956,554 km (0.095 R)
• M51: 45,804,325 km (0.059 R)
• M52: 46,978,519 km (0.096 R)
• M53: 47,408,014 km (0.098 R)
• M54: 47,515,575 km (0.08 R)
• M55: 49,029,954 km (0.12 R)
• M56: 49,683,846 km (0.089 R)
• M57: 50,450,386 km (0.083 R)
• M58: 50,560,191 km (0.108 R)
• M59: 51,331,218 km (0.083 R)
• M60: 51,552,174 km (0.118 R)
• M61: 53,107,992 km (0.084 R)
• M62: 55,357,196 km (0.068 R)
• M63: 56,493,541 km (0.1 R)
• M64: 58,557,992 km (0.117 R)
• M65: 59,715,730 km (0.119 R)
• M66: 60,530,440 km (0.091 R)
• M67: 62,760,645 km (0.102 R)
• M68: 62,878,827 km (0.11 R)
• M69: 65,137,157 km (0.111 R)
• M70: 65,735,848 km (0.059 R)
• M71: 65,855,825 km (0.092 R)
• M72: 66,697,612 km (0.097 R)
• M73: 66,818,188 km (0.082 R)
• M74: 69,122,295 km (0.09 R)
• M75: 71,575,550 km (0.101 R)
• M76: 72,317,107 km (0.05 R)
• M77: 72,564,841 km (0.093 R)
• M78: 73,434,304 km (0.106 R)
• M79: 73,683,234 km (0.071 R)
• M80: 74,182,143 km (0.067 R)
• M81: 74,932,676 km (0.052 R)
• M82: 77,452,203 km (0.082 R)
• M83: 77,705,622 km (0.065 R)
• M84: 77,959,490 km (0.054 R)
• M85: 78,722,439 km (0.116 R)
• M86: 79,743,444 km (0.066 R)
• M87: 83,741,447 km (0.064 R)
• M88: 84,131,898 km (0.095 R)
• M89: 84,783,696 km (0.098 R)
• M90: 86,223,874 km (0.112 R)
• M91: 87,012,854 km (0.109 R)
• M92: 88,200,810 km (0.116 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 13,368 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit