🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.8

Radius: 10.8

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.71 AU - 0.77 AU

Year: 418 Days

Day: 13.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 74,934,198 km

• M1: 134,788 km (0.049 R)
• M2: 209,736 km (0.073 R)
• M3: 277,504 km (0.063 R)
• M4: 358,436 km (0.117 R)
• M5: 429,495 km (0.104 R)
• M6: 497,114 km (0.078 R)
• M7: 589,864 km (0.118 R)
• M8: 741,407 km (0.116 R)
• M9: 902,823 km (0.112 R)
• M10: 973,284 km (0.101 R)
• M11: 1,063,192 km (0.102 R)
• M12: 1,160,580 km (0.078 R)
• M13: 1,233,434 km (0.112 R)
• M14: 1,331,571 km (0.111 R)
• M15: 1,491,341 km (0.039 R)
• M16: 1,586,336 km (0.038 R)
• M17: 1,688,511 km (0.086 R)
• M18: 1,756,129 km (0.086 R)
• M19: 1,862,194 km (0.066 R)
• M20: 1,981,274 km (0.119 R)
• M21: 2,064,002 km (0.091 R)
• M22: 2,204,624 km (0.115 R)
• M23: 2,302,012 km (0.116 R)
• M24: 2,395,062 km (0.04 R)
• M25: 2,465,822 km (0.108 R)
• M26: 2,591,185 km (0.108 R)
• M27: 2,712,509 km (0.055 R)
• M28: 2,786,260 km (0.117 R)
• M29: 2,885,743 km (0.113 R)
• M30: 2,992,705 km (0.112 R)
• M31: 3,165,491 km (0.097 R)
• M32: 3,282,476 km (0.108 R)
• M33: 3,367,897 km (0.07 R)
• M34: 3,507,322 km (0.094 R)
• M35: 3,628,646 km (0.106 R)
• M36: 3,737,553 km (0.07 R)
• M37: 4,084,919 km (0.114 R)
• M38: 4,176,922 km (0.045 R)
• M39: 4,248,280 km (0.099 R)
• M40: 4,334,449 km (0.088 R)
• M41: 4,566,924 km (0.071 R)
• M42: 4,647,707 km (0.086 R)
• M43: 4,938,375 km (0.107 R)
• M44: 5,227,398 km (0.082 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.9

Radius: 11.8

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.05 AU - 1.35 AU

Year: 862 Days

Day: 6.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 74,934,198 km

• M1: 180,565 km (0.103 R)
• M2: 333,304 km (0.118 R)
• M3: 412,741 km (0.047 R)
• M4: 582,385 km (0.034 R)
• M5: 911,051 km (0.065 R)
• M6: 1,002,306 km (0.102 R)
• M7: 1,097,001 km (0.091 R)
• M8: 1,255,126 km (0.103 R)
• M9: 1,344,137 km (0.104 R)
• M10: 1,492,688 km (0.105 R)
• M11: 1,624,483 km (0.101 R)
• M12: 1,707,061 km (0.115 R)
• M13: 1,806,544 km (0.071 R)
• M14: 1,916,050 km (0.084 R)
• M15: 2,011,643 km (0.081 R)
• M16: 2,207,915 km (0.063 R)
• M17: 2,283,163 km (0.058 R)
• M18: 2,418,998 km (0.114 R)
• M19: 2,514,142 km (0.088 R)
• M20: 2,645,938 km (0.079 R)
• M21: 2,861,658 km (0.095 R)
• M22: 3,073,787 km (0.073 R)
• M23: 3,148,886 km (0.1 R)
• M24: 3,329,600 km (0.11 R)
• M25: 3,455,262 km (0.1 R)
• M26: 3,592,443 km (0.052 R)
• M27: 3,691,627 km (0.104 R)
• M28: 3,801,731 km (0.106 R)
• M29: 3,933,227 km (0.108 R)
• M30: 4,014,908 km (0.036 R)
• M31: 4,180,064 km (0.104 R)
• M32: 4,995,372 km (0.117 R)
• M33: 5,139,884 km (0.109 R)
• M34: 5,353,360 km (0.097 R)
• M35: 5,455,535 km (0.087 R)
• M36: 5,558,458 km (0.114 R)
• M37: 5,673,499 km (0.082 R)
• M38: 5,754,581 km (0.113 R)
• M39: 6,011,740 km (0.059 R)
• M40: 6,141,741 km (0.07 R)
• M41: 6,284,607 km (0.049 R)
• M42: 6,380,499 km (0.084 R)
• M43: 6,464,872 km (0.109 R)
• M44: 6,707,819 km (0.077 R)
• M45: 6,781,421 km (0.089 R)
• M46: 6,867,440 km (0.063 R)
• M47: 7,078,074 km (0.096 R)
• M48: 7,215,404 km (0.114 R)
• M49: 7,303,368 km (0.111 R)
• M50: 7,543,772 km (0.096 R)
• M51: 8,097,583 km (0.104 R)
• M52: 8,531,567 km (0.115 R)
• M53: 8,704,651 km (0.083 R)
• M54: 8,811,763 km (0.118 R)
• M55: 8,973,179 km (0.095 R)
• M56: 9,081,488 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.9

Radius: 8.9

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.24 AU - 1.32 AU

Year: 950 Days

Day: 13.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 74,934,198 km

• M1: 130,898 km (0.108 R)
• M2: 209,138 km (0.103 R)
• M3: 294,109 km (0.108 R)
• M4: 420,370 km (0.061 R)
• M5: 505,192 km (0.047 R)
• M6: 569,220 km (0.075 R)
• M7: 706,551 km (0.034 R)
• M8: 815,907 km (0.04 R)
• M9: 1,000,810 km (0.08 R)
• M10: 1,086,679 km (0.096 R)
• M11: 1,178,382 km (0.081 R)
• M12: 1,331,720 km (0.12 R)
• M13: 1,404,574 km (0.1 R)
• M14: 1,475,633 km (0.058 R)
• M15: 1,564,345 km (0.114 R)
• M16: 1,644,978 km (0.117 R)
• M17: 1,709,604 km (0.114 R)
• M18: 1,944,922 km (0.119 R)
• M19: 2,006,407 km (0.095 R)
• M20: 2,127,431 km (0.052 R)
• M21: 2,194,601 km (0.093 R)
• M22: 2,311,885 km (0.094 R)
• M23: 2,404,038 km (0.049 R)
• M24: 2,584,453 km (0.064 R)
• M25: 2,789,551 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.7

Radius: 8.6

Gravity: 9.83 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.14 AU - 2.78 AU

Year: 2531 Days

Day: 6.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 74,934,198 km

• M1: 115,938 km (0.111 R)
• M2: 170,392 km (0.059 R)
• M3: 245,341 km (0.094 R)
• M4: 324,478 km (0.086 R)
• M5: 385,813 km (0.059 R)
• M6: 467,194 km (0.076 R)
• M7: 563,834 km (0.066 R)
• M8: 667,655 km (0.078 R)
• M9: 722,109 km (0.114 R)
• M10: 966,701 km (0.03 R)
• M11: 1,148,014 km (0.079 R)
• M12: 1,271,283 km (0.089 R)
• M13: 1,363,734 km (0.038 R)
• M14: 1,795,025 km (0.053 R)
• M15: 1,899,444 km (0.081 R)
• M16: 1,979,180 km (0.087 R)
• M17: 2,141,793 km (0.108 R)
• M18: 2,394,314 km (0.074 R)
• M19: 2,553,336 km (0.057 R)
• M20: 2,851,485 km (0.076 R)
• M21: 2,943,189 km (0.116 R)
• M22: 3,004,823 km (0.075 R)
• M23: 3,562,673 km (0.043 R)
• M24: 3,661,557 km (0.095 R)
• M25: 3,778,094 km (0.12 R)
• M26: 3,862,168 km (0.065 R)
• M27: 4,014,908 km (0.108 R)
• M28: 4,169,741 km (0.107 R)
• M29: 4,256,658 km (0.12 R)
• M30: 4,396,981 km (0.113 R)
• M31: 4,682,114 km (0.114 R)
• M32: 5,010,033 km (0.037 R)
• M33: 5,214,234 km (0.111 R)
• M34: 5,669,161 km (0.098 R)
• M35: 5,726,906 km (0.085 R)
• M36: 5,843,143 km (0.103 R)
• M37: 6,136,953 km (0.081 R)
• M38: 6,355,366 km (0.025 R)
• M39: 7,109,190 km (0.077 R)
• M40: 8,150,690 km (0.109 R)
• M41: 8,325,122 km (0.098 R)
• M42: 8,700,163 km (0.066 R)
• M43: 8,900,924 km (0.115 R)
• M44: 9,239,015 km (0.069 R)
• M45: 9,466,852 km (0.088 R)
• M46: 9,881,388 km (0.04 R)
• M47: 10,067,488 km (0.077 R)
• M48: 10,301,908 km (0.067 R)
• M49: 10,585,545 km (0.105 R)
• M50: 10,656,904 km (0.04 R)
• M51: 10,847,790 km (0.104 R)
• M52: 10,967,768 km (0.088 R)
• M53: 11,112,130 km (0.113 R)
• M54: 11,671,925 km (0.096 R)
• M55: 11,819,429 km (0.077 R)
• M56: 12,215,863 km (0.112 R)
• M57: 13,047,328 km (0.072 R)
• M58: 13,123,922 km (0.075 R)
• M59: 14,001,164 km (0.066 R)
• M60: 14,394,307 km (0.071 R)
• M61: 14,764,412 km (0.11 R)
• M62: 15,057,474 km (0.117 R)
• M63: 15,218,143 km (0.119 R)
• M64: 15,676,510 km (0.113 R)
• M65: 16,084,613 km (0.095 R)
• M66: 16,139,366 km (0.12 R)
• M67: 16,358,677 km (0.036 R)
• M68: 16,855,940 km (0.095 R)
• M69: 17,078,542 km (0.054 R)
• M70: 17,190,142 km (0.075 R)
• M71: 17,302,041 km (0.045 R)
• M72: 17,610,961 km (0.094 R)
• M73: 17,921,825 km (0.092 R)
• M74: 18,577,512 km (0.038 R)
• M75: 19,038,274 km (0.05 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 704.9

Radius: 7.1

Gravity: 13.98 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 10.02 AU - 11.56 AU

Year: 23251 Days

Day: 22.5 Hours

Environment

Temp: -239 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 74,934,198 km

• M1: 214,075 km (0.105 R)
• M2: 551,418 km (0.101 R)
• M3: 643,869 km (0.043 R)
• M4: 844,779 km (0.076 R)
• M5: 925,412 km (0.097 R)
• M6: 980,614 km (0.094 R)
• M7: 1,273,377 km (0.051 R)
• M8: 2,651,473 km (0.095 R)
• M9: 2,811,692 km (0.066 R)
• M10: 2,933,913 km (0.097 R)
• M11: 3,268,414 km (0.104 R)
• M12: 3,571,200 km (0.094 R)
• M13: 4,628,259 km (0.081 R)
• M14: 5,315,960 km (0.053 R)
• M15: 5,518,366 km (0.054 R)
• M16: 5,982,868 km (0.103 R)
• M17: 6,193,352 km (0.092 R)
• M18: 6,459,935 km (0.083 R)
• M19: 7,226,176 km (0.111 R)
• M20: 7,563,369 km (0.105 R)
• M21: 7,905,799 km (0.055 R)
• M22: 8,136,778 km (0.096 R)
• M23: 8,605,618 km (0.055 R)
• M24: 10,440,286 km (0.091 R)
• M25: 10,503,416 km (0.106 R)
• M26: 11,013,545 km (0.107 R)
• M27: 11,859,521 km (0.074 R)
• M28: 12,190,581 km (0.109 R)
• M29: 14,309,336 km (0.119 R)
• M30: 14,520,418 km (0.105 R)
• M31: 14,591,028 km (0.073 R)
• M32: 16,392,037 km (0.113 R)
• M33: 17,131,948 km (0.082 R)
• M34: 17,958,327 km (0.1 R)
• M35: 19,106,191 km (0.047 R)
• M36: 19,416,158 km (0.116 R)
• M37: 20,041,328 km (0.091 R)
• M38: 20,911,688 km (0.091 R)
• M39: 21,231,229 km (0.067 R)
• M40: 21,311,264 km (0.086 R)
• M41: 21,794,315 km (0.038 R)
• M42: 22,362,189 km (0.099 R)
• M43: 22,770,890 km (0.039 R)
• M44: 23,099,706 km (0.067 R)
• M45: 23,182,135 km (0.088 R)
• M46: 24,011,805 km (0.083 R)
• M47: 26,214,035 km (0.058 R)
• M48: 28,656,968 km (0.081 R)
• M49: 29,457,466 km (0.056 R)
• M50: 29,725,994 km (0.098 R)
• M51: 31,262,664 km (0.088 R)
• M52: 31,536,578 km (0.08 R)
• M53: 32,732,463 km (0.062 R)
• M54: 32,917,815 km (0.104 R)
• M55: 33,196,366 km (0.07 R)
• M56: 33,475,815 km (0.051 R)
• M57: 37,856,340 km (0.095 R)
• M58: 38,343,281 km (0.095 R)
• M59: 39,126,575 km (0.069 R)
• M60: 39,323,296 km (0.107 R)
• M61: 40,609,688 km (0.078 R)
• M62: 41,408,092 km (0.079 R)
• M63: 41,608,404 km (0.045 R)
• M64: 41,708,784 km (0.049 R)
• M65: 46,098,434 km (0.067 R)
• M66: 47,559,108 km (0.096 R)
• M67: 48,189,663 km (0.104 R)
• M68: 48,400,446 km (0.073 R)
• M69: 49,459,150 km (0.118 R)
• M70: 49,778,243 km (0.08 R)
• M71: 49,884,756 km (0.107 R)
• M72: 50,954,082 km (0.075 R)
• M73: 52,572,282 km (0.119 R)
• M74: 54,755,962 km (0.082 R)
• M75: 54,975,871 km (0.083 R)
• M76: 57,415,064 km (0.059 R)
• M77: 63,434,584 km (0.105 R)
• M78: 64,360,445 km (0.07 R)
• M79: 66,577,336 km (0.117 R)
• M80: 66,929,639 km (0.102 R)
• M81: 68,937,840 km (0.098 R)
• M82: 72,047,083 km (0.052 R)
• M83: 72,529,536 km (0.099 R)
• M84: 73,983,178 km (0.09 R)
• M85: 74,104,652 km (0.098 R)
• M86: 74,226,275 km (0.057 R)
• M87: 75,446,395 km (0.084 R)
• M88: 75,568,766 km (0.1 R)
• M89: 76,304,339 km (0.089 R)
• M90: 77,535,529 km (0.081 R)
• M91: 78,773,452 km (0.068 R)
• M92: 80,642,378 km (0.116 R)
• M93: 81,268,594 km (0.081 R)
• M94: 82,778,187 km (0.064 R)
• M95: 83,283,379 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 448.3

Radius: 4.6

Gravity: 21.19 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 9.83 AU - 12.31 AU

Year: 24162 Days

Day: 23 Hours

Environment

Temp: -226 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 74,934,198 km

• M1: 678,875 km (0.118 R)
• M2: 919,578 km (0.118 R)
• M3: 1,157,738 km (0.074 R)
• M4: 1,269,488 km (0.089 R)
• M5: 1,355,806 km (0.099 R)
• M6: 1,595,162 km (0.114 R)
• M7: 1,688,362 km (0.094 R)
• M8: 2,568,446 km (0.116 R)
• M9: 4,626,464 km (0.073 R)
• M10: 5,445,063 km (0.091 R)
• M11: 5,585,835 km (0.081 R)
• M12: 5,823,097 km (0.091 R)
• M13: 6,209,508 km (0.089 R)
• M14: 6,258,427 km (0.04 R)
• M15: 6,504,815 km (0.106 R)
• M16: 6,804,758 km (0.103 R)
• M17: 6,855,173 km (0.08 R)
• M18: 7,007,164 km (0.079 R)
• M19: 7,366,050 km (0.045 R)
• M20: 9,248,888 km (0.115 R)
• M21: 10,796,478 km (0.095 R)
• M22: 11,329,944 km (0.114 R)
• M23: 11,932,674 km (0.028 R)
• M24: 12,360,823 km (0.05 R)
• M25: 12,545,726 km (0.062 R)
• M26: 13,421,173 km (0.061 R)
• M27: 13,930,255 km (0.067 R)
• M28: 14,575,470 km (0.097 R)
• M29: 14,836,369 km (0.115 R)
• M30: 14,901,743 km (0.105 R)
• M31: 16,095,983 km (0.075 R)
• M32: 17,389,705 km (0.068 R)
• M33: 18,293,875 km (0.114 R)
• M34: 18,716,339 km (0.108 R)
• M35: 19,427,527 km (0.086 R)
• M36: 20,803,080 km (0.115 R)
• M37: 21,243,945 km (0.115 R)
• M38: 25,897,486 km (0.11 R)
• M39: 26,450,848 km (0.117 R)
• M40: 27,008,100 km (0.056 R)
• M41: 28,948,235 km (0.09 R)
• M42: 31,100,051 km (0.096 R)
• M43: 32,449,573 km (0.116 R)
• M44: 33,474,169 km (0.105 R)
• M45: 36,170,072 km (0.058 R)
• M46: 37,232,068 km (0.086 R)
• M47: 37,856,340 km (0.101 R)
• M48: 38,214,626 km (0.114 R)
• M49: 39,115,355 km (0.107 R)
• M50: 42,043,883 km (0.112 R)
• M51: 43,534,476 km (0.115 R)
• M52: 44,474,849 km (0.088 R)
• M53: 49,276,043 km (0.103 R)
• M54: 51,539,159 km (0.107 R)
• M55: 54,137,824 km (0.073 R)
• M56: 55,047,379 km (0.104 R)
• M57: 57,086,398 km (0.047 R)
• M58: 58,012,109 km (0.087 R)
• M59: 59,046,280 km (0.061 R)
• M60: 59,773,924 km (0.045 R)
• M61: 60,399,991 km (0.106 R)
• M62: 60,713,847 km (0.111 R)
• M63: 61,343,056 km (0.109 R)
• M64: 64,094,909 km (0.101 R)
• M65: 66,238,945 km (0.09 R)
• M66: 67,645,016 km (0.07 R)
• M67: 68,515,226 km (0.115 R)
• M68: 71,590,061 km (0.101 R)
• M69: 73,813,833 km (0.079 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: 218 - 12,163 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit