🌌 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: 673.5

Radius: 13.5

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.61 AU - 0.97 AU

Year: 485 Days

Day: 13.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 68,646,475 km

• M1: 170,093 km (0.107 R)
• M2: 256,261 km (0.11 R)
• M3: 377,735 km (0.115 R)
• M4: 540,647 km (0.078 R)
• M5: 654,790 km (0.119 R)
• M6: 782,846 km (0.109 R)
• M7: 985,700 km (0.114 R)
• M8: 1,146,219 km (0.076 R)
• M9: 1,268,740 km (0.052 R)
• M10: 1,401,582 km (0.037 R)
• M11: 1,641,388 km (0.116 R)
• M12: 1,882,839 km (0.082 R)
• M13: 2,036,027 km (0.083 R)
• M14: 2,142,690 km (0.077 R)
• M15: 2,257,731 km (0.105 R)
• M16: 2,381,449 km (0.069 R)
• M17: 2,595,074 km (0.109 R)
• M18: 2,704,430 km (0.114 R)
• M19: 2,892,475 km (0.06 R)
• M20: 3,208,276 km (0.101 R)
• M21: 3,348,150 km (0.059 R)
• M22: 3,749,371 km (0.079 R)
• M23: 4,070,558 km (0.089 R)
• M24: 4,166,151 km (0.104 R)
• M25: 4,254,563 km (0.082 R)
• M26: 4,564,979 km (0.086 R)
• M27: 4,664,462 km (0.077 R)
• M28: 4,840,389 km (0.114 R)
• M29: 5,001,655 km (0.086 R)
• M30: 5,173,244 km (0.088 R)
• M31: 5,390,460 km (0.12 R)
• M32: 5,531,232 km (0.077 R)
• M33: 5,664,224 km (0.053 R)
• M34: 5,879,196 km (0.041 R)
• M35: 6,151,913 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.9

Radius: 9.5

Gravity: 8.04 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.32 AU - 2.08 AU

Year: 1530 Days

Day: 13.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 68,646,475 km

• M1: 120,426 km (0.08 R)
• M2: 268,528 km (0.074 R)
• M3: 391,498 km (0.086 R)
• M4: 569,669 km (0.089 R)
• M5: 644,617 km (0.088 R)
• M6: 716,125 km (0.068 R)
• M7: 980,464 km (0.072 R)
• M8: 1,124,228 km (0.097 R)
• M9: 1,185,563 km (0.079 R)
• M10: 1,284,298 km (0.099 R)
• M11: 1,414,149 km (0.066 R)
• M12: 1,667,119 km (0.088 R)
• M13: 1,788,742 km (0.097 R)
• M14: 1,861,147 km (0.112 R)
• M15: 2,117,109 km (0.118 R)
• M16: 2,339,112 km (0.098 R)
• M17: 2,510,551 km (0.112 R)
• M18: 3,050,001 km (0.12 R)
• M19: 3,225,180 km (0.101 R)
• M20: 3,313,892 km (0.068 R)
• M21: 3,377,920 km (0.104 R)
• M22: 3,442,247 km (0.041 R)
• M23: 3,507,023 km (0.108 R)
• M24: 3,823,871 km (0.069 R)
• M25: 4,012,963 km (0.09 R)
• M26: 4,108,706 km (0.103 R)
• M27: 4,428,546 km (0.066 R)
• M28: 4,670,296 km (0.114 R)
• M29: 4,799,997 km (0.069 R)
• M30: 5,018,859 km (0.116 R)
• M31: 5,122,081 km (0.093 R)
• M32: 5,300,701 km (0.054 R)
• M33: 5,664,374 km (0.119 R)
• M34: 5,833,719 km (0.103 R)
• M35: 5,911,360 km (0.063 R)
• M36: 6,004,859 km (0.075 R)
• M37: 6,177,644 km (0.095 R)
• M38: 6,399,797 km (0.083 R)
• M39: 6,738,187 km (0.086 R)
• M40: 6,803,262 km (0.083 R)
• M41: 6,983,528 km (0.109 R)
• M42: 7,181,745 km (0.037 R)
• M43: 7,298,431 km (0.057 R)
• M44: 7,465,981 km (0.081 R)
• M45: 7,567,259 km (0.067 R)
• M46: 7,702,794 km (0.068 R)
• M47: 7,788,065 km (0.092 R)
• M48: 8,010,966 km (0.1 R)
• M49: 8,604,122 km (0.106 R)
• M50: 8,799,048 km (0.067 R)
• M51: 9,049,325 km (0.111 R)
• M52: 9,410,903 km (0.113 R)
• M53: 9,611,813 km (0.109 R)
• M54: 9,943,471 km (0.066 R)
• M55: 10,260,320 km (0.052 R)
• M56: 10,429,515 km (0.091 R)
• M57: 10,542,760 km (0.115 R)
• M58: 10,637,456 km (0.111 R)
• M59: 11,095,824 km (0.102 R)
• M60: 12,250,121 km (0.108 R)
• M61: 12,811,262 km (0.108 R)
• M62: 12,871,850 km (0.117 R)
• M63: 12,973,127 km (0.032 R)
• M64: 13,257,962 km (0.106 R)
• M65: 13,380,782 km (0.087 R)
• M66: 13,524,396 km (0.074 R)
• M67: 13,751,186 km (0.114 R)
• M68: 13,916,940 km (0.045 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.3

Radius: 13.1

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.6 AU - 4.98 AU

Year: 6133 Days

Day: 10.7 Hours

Environment

Temp: -211 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 68,646,475 km

• M1: 204,051 km (0.094 R)
• M2: 287,228 km (0.108 R)
• M3: 561,291 km (0.071 R)
• M4: 647,759 km (0.083 R)
• M5: 739,761 km (0.117 R)
• M6: 909,405 km (0.113 R)
• M7: 1,222,813 km (0.06 R)
• M8: 1,410,110 km (0.114 R)
• M9: 1,570,628 km (0.109 R)
• M10: 1,813,874 km (0.106 R)
• M11: 2,464,775 km (0.078 R)
• M12: 2,551,092 km (0.111 R)
• M13: 2,952,314 km (0.112 R)
• M14: 3,067,355 km (0.11 R)
• M15: 3,278,437 km (0.114 R)
• M16: 3,421,902 km (0.118 R)
• M17: 3,739,947 km (0.056 R)
• M18: 4,016,553 km (0.101 R)
• M19: 4,196,220 km (0.111 R)
• M20: 4,751,079 km (0.071 R)
• M21: 4,996,120 km (0.07 R)
• M22: 5,217,525 km (0.117 R)
• M23: 5,329,424 km (0.095 R)
• M24: 5,470,495 km (0.078 R)
• M25: 5,555,616 km (0.102 R)
• M26: 5,756,227 km (0.103 R)
• M27: 6,253,490 km (0.1 R)
• M28: 6,795,184 km (0.114 R)
• M29: 7,699,503 km (0.078 R)
• M30: 7,795,246 km (0.072 R)
• M31: 8,214,718 km (0.102 R)
• M32: 8,345,317 km (0.062 R)
• M33: 8,542,487 km (0.116 R)
• M34: 9,177,081 km (0.086 R)
• M35: 9,312,617 km (0.094 R)
• M36: 9,483,009 km (0.089 R)
• M37: 9,896,198 km (0.094 R)
• M38: 10,174,899 km (0.071 R)
• M39: 10,954,902 km (0.11 R)
• M40: 11,534,145 km (0.086 R)
• M41: 12,422,009 km (0.034 R)
• M42: 12,874,094 km (0.05 R)
• M43: 12,987,938 km (0.037 R)
• M44: 13,446,904 km (0.119 R)
• M45: 13,755,823 km (0.117 R)
• M46: 13,872,211 km (0.08 R)
• M47: 14,184,421 km (0.116 R)
• M48: 14,617,507 km (0.089 R)
• M49: 16,475,214 km (0.116 R)
• M50: 16,557,642 km (0.104 R)
• M51: 16,722,948 km (0.067 R)
• M52: 17,013,616 km (0.119 R)
• M53: 17,138,680 km (0.095 R)
• M54: 17,937,981 km (0.034 R)
• M55: 18,235,532 km (0.111 R)
• M56: 18,320,802 km (0.068 R)
• M57: 18,663,382 km (0.107 R)
• M58: 19,094,672 km (0.05 R)
• M59: 19,529,104 km (0.096 R)
• M60: 19,747,667 km (0.088 R)
• M61: 19,922,996 km (0.048 R)
• M62: 20,143,054 km (0.103 R)
• M63: 20,763,137 km (0.117 R)
• M64: 21,165,256 km (0.066 R)
• M65: 22,113,258 km (0.086 R)
• M66: 22,478,127 km (0.093 R)
• M67: 24,097,524 km (0.087 R)
• M68: 25,182,109 km (0.115 R)
• M69: 26,572,322 km (0.091 R)
• M70: 27,987,368 km (0.102 R)
• M71: 29,376,833 km (0.102 R)
• M72: 30,788,588 km (0.094 R)
• M73: 31,145,080 km (0.082 R)
• M74: 31,451,606 km (0.093 R)
• M75: 32,584,361 km (0.07 R)
• M76: 33,416,574 km (0.071 R)
• M77: 33,520,993 km (0.11 R)
• M78: 33,730,430 km (0.083 R)
• M79: 33,992,675 km (0.064 R)
• M80: 35,634,213 km (0.094 R)

Planet 4 - Ice Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 404.9

Radius: 7

Gravity: 8.26 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 5.33 AU - 5.93 AU

Year: 9221 Days

Day: 22.6 Hours

Environment

Temp: -234 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 68,646,475 km

• M1: 90,507 km (0.1 R)
• M2: 171,290 km (0.04 R)
• M3: 228,436 km (0.081 R)
• M4: 274,811 km (0.047 R)
• M5: 391,198 km (0.096 R)
• M6: 604,525 km (0.117 R)
• M7: 915,389 km (0.063 R)
• M8: 1,113,607 km (0.03 R)
• M9: 1,687,464 km (0.066 R)
• M10: 1,848,730 km (0.088 R)
• M11: 2,251,897 km (0.109 R)
• M12: 2,846,847 km (0.111 R)
• M13: 3,336,033 km (0.071 R)
• M14: 3,564,768 km (0.094 R)
• M15: 3,616,229 km (0.111 R)
• M16: 4,281,042 km (0.049 R)
• M17: 4,363,471 km (0.076 R)
• M18: 4,446,348 km (0.094 R)
• M19: 4,726,246 km (0.104 R)
• M20: 5,215,431 km (0.066 R)
• M21: 5,690,404 km (0.09 R)
• M22: 5,750,841 km (0.098 R)
• M23: 6,179,290 km (0.1 R)
• M24: 6,460,234 km (0.051 R)
• M25: 6,745,218 km (0.048 R)
• M26: 7,002,228 km (0.061 R)
• M27: 7,294,991 km (0.098 R)
• M28: 7,691,724 km (0.093 R)
• M29: 7,758,594 km (0.085 R)
• M30: 7,825,614 km (0.095 R)
• M31: 8,818,495 km (0.103 R)
• M32: 9,850,721 km (0.1 R)
• M33: 10,289,042 km (0.076 R)
• M34: 10,399,595 km (0.1 R)
• M35: 10,621,898 km (0.106 R)
• M36: 10,770,897 km (0.09 R)
• M37: 11,108,839 km (0.056 R)
• M38: 11,184,386 km (0.078 R)
• M39: 11,412,223 km (0.06 R)
• M40: 11,641,557 km (0.094 R)
• M41: 12,104,712 km (0.054 R)
• M42: 12,299,488 km (0.098 R)
• M43: 13,009,180 km (0.042 R)
• M44: 13,128,859 km (0.101 R)
• M45: 13,248,836 km (0.111 R)
• M46: 13,449,447 km (0.053 R)
• M47: 13,772,728 km (0.11 R)
• M48: 13,853,960 km (0.117 R)
• M49: 16,021,034 km (0.093 R)
• M50: 16,234,959 km (0.115 R)
• M51: 16,622,268 km (0.031 R)
• M52: 17,935,438 km (0.117 R)
• M53: 18,380,492 km (0.099 R)
• M54: 18,649,319 km (0.111 R)
• M55: 18,694,199 km (0.109 R)
• M56: 18,874,315 km (0.054 R)
• M57: 19,372,475 km (0.12 R)
• M58: 19,874,825 km (0.083 R)
• M59: 20,474,264 km (0.095 R)
• M60: 20,799,490 km (0.114 R)
• M61: 21,032,862 km (0.039 R)
• M62: 21,974,730 km (0.106 R)
• M63: 23,219,834 km (0.063 R)
• M64: 24,783,430 km (0.029 R)
• M65: 25,428,347 km (0.058 R)
• M66: 25,527,979 km (0.104 R)
• M67: 25,677,876 km (0.092 R)
• M68: 26,582,794 km (0.08 R)
• M69: 26,836,063 km (0.112 R)
• M70: 28,114,077 km (0.031 R)
• M71: 28,217,150 km (0.082 R)
• M72: 28,268,762 km (0.049 R)
• M73: 28,423,745 km (0.118 R)
• M74: 29,150,791 km (0.088 R)
• M75: 29,203,000 km (0.064 R)
• M76: 30,199,921 km (0.075 R)
• M77: 30,305,537 km (0.099 R)
• M78: 30,411,302 km (0.062 R)
• M79: 31,796,728 km (0.117 R)
• M80: 32,605,454 km (0.075 R)
• M81: 33,366,309 km (0.107 R)
• M82: 33,639,475 km (0.101 R)
• M83: 34,242,953 km (0.116 R)
• M84: 34,573,713 km (0.103 R)
• M85: 34,960,873 km (0.062 R)
• M86: 36,636,519 km (0.116 R)
• M87: 37,995,615 km (0.074 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 357.6

Radius: 4.1

Gravity: 21.27 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 10.46 AU - 10.68 AU

Year: 23720 Days

Day: 18.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 145.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 68,646,475 km

• M1: 164,558 km (0.107 R)
• M2: 259,702 km (0.109 R)
• M3: 372,349 km (0.114 R)
• M4: 500,106 km (0.093 R)
• M5: 684,111 km (0.111 R)
• M6: 817,852 km (0.087 R)
• M7: 1,661,733 km (0.032 R)
• M8: 2,418,250 km (0.118 R)
• M9: 2,866,894 km (0.12 R)
• M10: 3,046,261 km (0.112 R)
• M11: 3,192,269 km (0.111 R)
• M12: 3,682,800 km (0.109 R)
• M13: 3,799,337 km (0.08 R)
• M14: 4,986,845 km (0.092 R)
• M15: 5,072,714 km (0.095 R)
• M16: 5,289,482 km (0.07 R)
• M17: 5,597,952 km (0.099 R)
• M18: 6,048,840 km (0.064 R)
• M19: 7,666,741 km (0.117 R)
• M20: 7,765,925 km (0.1 R)
• M21: 8,217,112 km (0.111 R)
• M22: 8,420,415 km (0.112 R)
• M23: 8,574,052 km (0.036 R)
• M24: 8,625,364 km (0.081 R)
• M25: 9,145,067 km (0.032 R)
• M26: 9,835,462 km (0.113 R)
• M27: 11,097,768 km (0.08 R)
• M28: 11,266,066 km (0.113 R)
• M29: 12,062,824 km (0.085 R)
• M30: 12,760,250 km (0.119 R)
• M31: 13,113,899 km (0.075 R)
• M32: 14,498,726 km (0.06 R)
• M33: 16,119,320 km (0.09 R)
• M34: 16,565,421 km (0.09 R)
• M35: 16,821,981 km (0.04 R)
• M36: 17,015,411 km (0.111 R)
• M37: 18,989,505 km (0.059 R)
• M38: 19,527,908 km (0.108 R)
• M39: 20,345,161 km (0.116 R)
• M40: 20,826,866 km (0.038 R)
• M41: 20,965,244 km (0.042 R)
• M42: 21,871,957 km (0.1 R)
• M43: 22,720,177 km (0.105 R)
• M44: 23,435,404 km (0.067 R)
• M45: 24,448,780 km (0.114 R)
• M46: 25,772,721 km (0.103 R)
• M47: 26,518,317 km (0.082 R)
• M48: 27,044,303 km (0.105 R)
• M49: 28,643,205 km (0.074 R)
• M50: 28,796,992 km (0.099 R)
• M51: 28,874,035 km (0.115 R)
• M52: 29,570,413 km (0.103 R)
• M53: 30,428,955 km (0.099 R)
• M54: 30,743,260 km (0.109 R)
• M55: 30,821,948 km (0.108 R)
• M56: 32,010,952 km (0.091 R)
• M57: 33,457,564 km (0.094 R)
• M58: 33,700,660 km (0.073 R)
• M59: 33,781,892 km (0.12 R)
• M60: 34,597,200 km (0.097 R)
• M61: 35,584,247 km (0.049 R)
• M62: 37,249,720 km (0.097 R)
• M63: 37,922,911 km (0.076 R)
• M64: 39,281,558 km (0.076 R)
• M65: 41,262,234 km (0.113 R)
• M66: 41,522,983 km (0.088 R)
• M67: 41,610,049 km (0.105 R)
• M68: 42,483,701 km (0.047 R)
• M69: 44,160,244 km (0.093 R)
• M70: 46,399,126 km (0.075 R)
• M71: 46,670,197 km (0.069 R)
• M72: 47,032,523 km (0.093 R)
• M73: 47,123,180 km (0.081 R)
• M74: 49,225,927 km (0.11 R)
• M75: 49,687,138 km (0.098 R)
• M76: 53,238,441 km (0.111 R)
• M77: 56,195,543 km (0.097 R)
• M78: 56,580,907 km (0.102 R)
• M79: 57,160,748 km (0.073 R)
• M80: 58,228,877 km (0.049 R)
• M81: 59,695,834 km (0.11 R)
• M82: 59,794,119 km (0.083 R)
• M83: 60,187,562 km (0.07 R)
• M84: 61,076,023 km (0.106 R)
• M85: 61,175,057 km (0.062 R)
• M86: 61,373,125 km (0.093 R)
• M87: 61,670,825 km (0.099 R)
• M88: 62,068,306 km (0.099 R)
• M89: 62,167,789 km (0.087 R)
• M90: 63,165,906 km (0.11 R)
• M91: 63,466,448 km (0.119 R)
• M92: 63,767,289 km (0.119 R)
• M93: 64,572,126 km (0.033 R)
• M94: 64,874,912 km (0.097 R)
• M95: 68,030,080 km (0.102 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 17,718 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit