🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.4

Radius: 11.2

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.63 AU - 0.69 AU

Year: 377 Days

Day: 10.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 72,023,873 km

• M1: 139,276 km (0.043 R)
• M2: 212,579 km (0.101 R)
• M3: 297,700 km (0.119 R)
• M4: 407,505 km (0.049 R)
• M5: 500,255 km (0.071 R)
• M6: 596,896 km (0.045 R)
• M7: 687,103 km (0.115 R)
• M8: 768,035 km (0.093 R)
• M9: 952,340 km (0.115 R)
• M10: 1,066,633 km (0.031 R)
• M11: 1,139,337 km (0.042 R)
• M12: 1,243,906 km (0.091 R)
• M13: 1,379,143 km (0.105 R)
• M14: 1,454,241 km (0.097 R)
• M15: 1,559,259 km (0.12 R)
• M16: 1,674,000 km (0.11 R)
• M17: 1,769,444 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.3

Radius: 13.9

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.59 AU - 0.77 AU

Year: 394 Days

Day: 5.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 72,023,873 km

• M1: 186,100 km (0.082 R)
• M2: 296,054 km (0.119 R)
• M3: 397,930 km (0.086 R)
• M4: 499,956 km (0.093 R)
• M5: 602,131 km (0.073 R)
• M6: 770,429 km (0.111 R)
• M7: 1,116,599 km (0.089 R)
• M8: 1,235,379 km (0.063 R)
• M9: 1,322,445 km (0.12 R)
• M10: 1,424,172 km (0.116 R)
• M11: 1,601,296 km (0.057 R)
• M12: 1,710,502 km (0.097 R)
• M13: 1,849,478 km (0.105 R)
• M14: 1,997,132 km (0.071 R)
• M15: 2,096,165 km (0.065 R)
• M16: 2,187,270 km (0.032 R)
• M17: 2,319,216 km (0.11 R)
• M18: 2,418,698 km (0.076 R)
• M19: 2,570,839 km (0.059 R)
• M20: 2,700,092 km (0.087 R)
• M21: 2,852,831 km (0.051 R)
• M22: 3,090,094 km (0.115 R)
• M23: 3,194,663 km (0.108 R)
• M24: 3,294,744 km (0.096 R)
• M25: 3,384,801 km (0.062 R)
• M26: 3,509,865 km (0.118 R)
• M27: 3,888,497 km (0.063 R)
• M28: 4,019,695 km (0.037 R)
• M29: 4,207,141 km (0.03 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.7

Radius: 11.8

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.57 AU - 0.93 AU

Year: 457 Days

Day: 10 Hours

Environment

Temp: -168 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 72,023,873 km

• M1: 158,723 km (0.102 R)
• M2: 245,191 km (0.103 R)
• M3: 351,854 km (0.117 R)
• M4: 530,624 km (0.103 R)
• M5: 650,601 km (0.098 R)
• M6: 759,957 km (0.054 R)
• M7: 876,195 km (0.099 R)
• M8: 957,426 km (0.054 R)
• M9: 1,108,520 km (0.118 R)
• M10: 1,232,537 km (0.091 R)
• M11: 1,371,962 km (0.092 R)
• M12: 1,484,160 km (0.054 R)
• M13: 1,566,290 km (0.092 R)
• M14: 1,701,077 km (0.047 R)
• M15: 1,787,395 km (0.088 R)
• M16: 1,863,391 km (0.109 R)
• M17: 1,988,604 km (0.112 R)
• M18: 2,197,443 km (0.099 R)
• M19: 2,279,273 km (0.064 R)
• M20: 2,420,194 km (0.099 R)
• M21: 2,597,169 km (0.093 R)
• M22: 2,683,786 km (0.083 R)
• M23: 2,757,986 km (0.094 R)
• M24: 2,887,837 km (0.081 R)
• M25: 3,005,720 km (0.088 R)
• M26: 3,089,944 km (0.098 R)
• M27: 3,434,917 km (0.105 R)
• M28: 3,508,369 km (0.06 R)
• M29: 3,612,041 km (0.104 R)
• M30: 3,746,978 km (0.062 R)
• M31: 3,891,190 km (0.071 R)
• M32: 3,975,563 km (0.105 R)
• M33: 4,295,553 km (0.114 R)
• M34: 4,486,739 km (0.077 R)
• M35: 4,623,921 km (0.11 R)
• M36: 4,985,499 km (0.103 R)
• M37: 5,237,421 km (0.118 R)
• M38: 5,407,664 km (0.082 R)
• M39: 5,545,144 km (0.088 R)
• M40: 5,666,468 km (0.102 R)
• M41: 5,797,516 km (0.096 R)
• M42: 6,018,023 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.6

Radius: 10.4

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.25 AU - 1.61 AU

Year: 1202 Days

Day: 11 Hours

Environment

Temp: -198 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 72,023,873 km

• M1: 130,300 km (0.102 R)
• M2: 230,381 km (0.111 R)
• M3: 304,731 km (0.112 R)
• M4: 373,396 km (0.106 R)
• M5: 444,156 km (0.117 R)
• M6: 531,372 km (0.101 R)
• M7: 625,469 km (0.115 R)
• M8: 695,780 km (0.082 R)
• M9: 775,366 km (0.081 R)
• M10: 937,679 km (0.089 R)
• M11: 1,126,322 km (0.117 R)
• M12: 1,206,806 km (0.119 R)
• M13: 1,297,014 km (0.115 R)
• M14: 1,420,881 km (0.093 R)
• M15: 1,581,549 km (0.084 R)
• M16: 1,672,654 km (0.058 R)
• M17: 1,739,973 km (0.11 R)
• M18: 1,886,130 km (0.058 R)
• M19: 2,000,872 km (0.084 R)
• M20: 2,136,108 km (0.115 R)
• M21: 2,237,236 km (0.04 R)
• M22: 2,454,003 km (0.034 R)
• M23: 2,677,802 km (0.114 R)
• M24: 2,787,308 km (0.068 R)
• M25: 2,918,505 km (0.1 R)
• M26: 3,031,302 km (0.093 R)
• M27: 3,187,332 km (0.082 R)
• M28: 3,271,705 km (0.073 R)
• M29: 3,346,205 km (0.118 R)
• M30: 3,649,590 km (0.065 R)
• M31: 3,827,162 km (0.111 R)
• M32: 3,928,290 km (0.108 R)
• M33: 4,283,286 km (0.093 R)
• M34: 4,400,122 km (0.081 R)
• M35: 4,565,428 km (0.051 R)
• M36: 4,684,807 km (0.079 R)
• M37: 4,769,031 km (0.085 R)
• M38: 4,926,707 km (0.106 R)
• M39: 5,061,494 km (0.067 R)
• M40: 5,322,243 km (0.043 R)
• M41: 5,410,057 km (0.11 R)
• M42: 5,676,790 km (0.095 R)
• M43: 5,934,697 km (0.056 R)
• M44: 6,025,952 km (0.114 R)
• M45: 6,157,149 km (0.114 R)
• M46: 6,772,445 km (0.038 R)
• M47: 7,032,446 km (0.055 R)
• M48: 7,101,411 km (0.057 R)
• M49: 7,491,861 km (0.119 R)
• M50: 8,004,084 km (0.036 R)
• M51: 8,630,750 km (0.113 R)
• M52: 8,808,472 km (0.083 R)
• M53: 8,897,782 km (0.098 R)
• M54: 9,455,333 km (0.118 R)
• M55: 10,195,394 km (0.092 R)
• M56: 10,588,238 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961.1

Radius: 9.3

Gravity: 11.11 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.96 AU - 4.1 AU

Year: 5687 Days

Day: 13.6 Hours

Environment

Temp: -219 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 72,023,873 km

• M1: 116,836 km (0.067 R)
• M2: 204,351 km (0.111 R)
• M3: 316,100 km (0.087 R)
• M4: 781,200 km (0.094 R)
• M5: 900,130 km (0.109 R)
• M6: 1,025,643 km (0.095 R)
• M7: 1,259,315 km (0.062 R)
• M8: 1,382,883 km (0.098 R)
• M9: 1,510,340 km (0.057 R)
• M10: 1,699,581 km (0.092 R)
• M11: 1,836,613 km (0.113 R)
• M12: 1,936,844 km (0.103 R)
• M13: 2,059,663 km (0.096 R)
• M14: 2,421,690 km (0.094 R)
• M15: 2,734,799 km (0.093 R)
• M16: 2,896,364 km (0.043 R)
• M17: 3,180,600 km (0.11 R)
• M18: 3,350,544 km (0.111 R)
• M19: 3,878,624 km (0.083 R)
• M20: 4,271,767 km (0.116 R)
• M21: 4,677,776 km (0.07 R)
• M22: 4,983,404 km (0.119 R)
• M23: 5,238,319 km (0.1 R)
• M24: 6,576,173 km (0.106 R)
• M25: 6,762,273 km (0.047 R)
• M26: 7,139,558 km (0.062 R)
• M27: 7,783,727 km (0.082 R)
• M28: 8,581,083 km (0.08 R)
• M29: 8,648,851 km (0.048 R)
• M30: 8,921,119 km (0.115 R)
• M31: 9,544,195 km (0.076 R)
• M32: 10,324,647 km (0.068 R)
• M33: 11,162,544 km (0.065 R)
• M34: 12,440,858 km (0.109 R)
• M35: 13,175,084 km (0.049 R)
• M36: 14,043,051 km (0.099 R)
• M37: 14,122,787 km (0.109 R)
• M38: 14,282,857 km (0.107 R)
• M39: 14,363,191 km (0.03 R)
• M40: 14,888,578 km (0.12 R)
• M41: 15,051,491 km (0.056 R)
• M42: 16,292,255 km (0.029 R)
• M43: 16,544,477 km (0.077 R)
• M44: 17,910,755 km (0.091 R)
• M45: 18,432,402 km (0.085 R)
• M46: 18,519,768 km (0.044 R)
• M47: 18,826,892 km (0.095 R)
• M48: 18,958,987 km (0.076 R)
• M49: 19,091,381 km (0.067 R)
• M50: 19,579,669 km (0.118 R)
• M51: 20,342,318 km (0.11 R)
• M52: 20,478,004 km (0.098 R)
• M53: 21,297,800 km (0.108 R)
• M54: 22,641,339 km (0.097 R)
• M55: 22,875,609 km (0.091 R)
• M56: 23,158,050 km (0.12 R)
• M57: 23,346,842 km (0.068 R)
• M58: 23,441,538 km (0.038 R)
• M59: 23,726,222 km (0.094 R)
• M60: 24,155,269 km (0.053 R)
• M61: 25,946,255 km (0.048 R)
• M62: 27,579,564 km (0.065 R)
• M63: 28,181,696 km (0.082 R)
• M64: 28,433,768 km (0.112 R)
• M65: 29,245,785 km (0.055 R)
• M66: 29,500,999 km (0.11 R)
• M67: 31,100,350 km (0.087 R)
• M68: 31,360,950 km (0.116 R)
• M69: 31,779,524 km (0.105 R)
• M70: 32,041,919 km (0.118 R)
• M71: 32,252,403 km (0.071 R)
• M72: 32,621,910 km (0.068 R)
• M73: 33,205,342 km (0.096 R)
• M74: 34,167,555 km (0.057 R)
• M75: 34,328,822 km (0.089 R)
• M76: 35,355,961 km (0.118 R)
• M77: 35,464,718 km (0.07 R)
• M78: 35,900,647 km (0.09 R)
• M79: 36,064,606 km (0.065 R)
• M80: 36,174,112 km (0.056 R)
• M81: 36,777,889 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 893.5

Radius: 4.3

Gravity: 48.32 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 4.78 AU - 6.16 AU

Year: 8993 Days

Day: 24.4 Hours

Environment

Temp: -218 °C

Axial Tilt: 88 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 72,023,873 km

• M1: 55,052 km (0.108 R)
• M2: 181,163 km (0.094 R)
• M3: 598,391 km (0.068 R)
• M4: 631,453 km (0.09 R)
• M5: 699,370 km (0.097 R)
• M6: 734,226 km (0.029 R)
• M7: 769,831 km (0.107 R)
• M8: 1,054,515 km (0.072 R)
• M9: 1,480,570 km (0.042 R)
• M10: 1,688,212 km (0.118 R)
• M11: 2,285,556 km (0.097 R)
• M12: 2,828,597 km (0.111 R)
• M13: 2,856,721 km (0.095 R)
• M14: 3,379,715 km (0.081 R)
• M15: 3,560,579 km (0.083 R)
• M16: 3,744,584 km (0.036 R)
• M17: 4,090,006 km (0.061 R)
• M18: 4,122,020 km (0.119 R)
• M19: 4,154,034 km (0.042 R)
• M20: 4,186,048 km (0.077 R)
• M21: 4,282,837 km (0.099 R)
• M22: 4,544,335 km (0.109 R)
• M23: 4,577,396 km (0.094 R)
• M24: 5,082,887 km (0.097 R)
• M25: 5,290,080 km (0.078 R)
• M26: 5,676,940 km (0.064 R)
• M27: 5,964,168 km (0.097 R)
• M28: 6,255,884 km (0.115 R)
• M29: 6,515,137 km (0.058 R)
• M30: 7,159,156 km (0.119 R)
• M31: 7,704,590 km (0.1 R)
• M32: 7,783,577 km (0.054 R)
• M33: 7,902,657 km (0.047 R)
• M34: 8,102,370 km (0.119 R)
• M35: 8,547,574 km (0.068 R)
• M36: 8,752,523 km (0.062 R)
• M37: 9,209,245 km (0.087 R)
• M38: 9,293,169 km (0.11 R)
• M39: 9,461,617 km (0.043 R)
• M40: 9,930,157 km (0.106 R)
• M41: 10,801,415 km (0.114 R)
• M42: 10,889,827 km (0.088 R)
• M43: 11,425,687 km (0.102 R)
• M44: 11,833,192 km (0.097 R)
• M45: 12,107,404 km (0.116 R)
• M46: 12,199,258 km (0.057 R)
• M47: 12,383,861 km (0.117 R)
• M48: 12,476,462 km (0.079 R)
• M49: 12,849,111 km (0.075 R)
• M50: 13,130,953 km (0.079 R)
• M51: 13,940,726 km (0.06 R)
• M52: 16,925,054 km (0.092 R)
• M53: 17,544,838 km (0.032 R)
• M54: 18,119,294 km (0.049 R)
• M55: 18,859,504 km (0.114 R)
• M56: 19,340,611 km (0.112 R)
• M57: 19,771,603 km (0.069 R)
• M58: 20,096,978 km (0.118 R)
• M59: 20,807,867 km (0.061 R)
• M60: 20,917,971 km (0.088 R)
• M61: 22,989,453 km (0.076 R)
• M62: 23,617,913 km (0.109 R)
• M63: 23,732,655 km (0.087 R)
• M64: 23,905,291 km (0.08 R)
• M65: 24,078,376 km (0.048 R)
• M66: 24,367,698 km (0.098 R)
• M67: 27,686,078 km (0.076 R)
• M68: 28,232,409 km (0.046 R)
• M69: 28,537,439 km (0.075 R)
• M70: 28,966,337 km (0.093 R)
• M71: 29,212,425 km (0.107 R)
• M72: 29,954,879 km (0.07 R)
• M73: 31,205,817 km (0.099 R)
• M74: 31,711,009 km (0.097 R)
• M75: 32,028,156 km (0.11 R)
• M76: 32,091,586 km (0.034 R)
• M77: 32,665,443 km (0.07 R)
• M78: 33,435,722 km (0.098 R)
• M79: 33,629,302 km (0.069 R)
• M80: 34,863,485 km (0.104 R)
• M81: 36,046,505 km (0.118 R)
• M82: 36,377,415 km (0.075 R)
• M83: 37,845,419 km (0.111 R)
• M84: 39,128,669 km (0.051 R)
• M85: 39,196,587 km (0.095 R)
• M86: 40,014,887 km (0.088 R)
• M87: 40,494,797 km (0.068 R)
• M88: 41,946,046 km (0.043 R)
• M89: 43,344,038 km (0.075 R)
• M90: 45,041,525 km (0.113 R)
• M91: 45,397,867 km (0.114 R)
• M92: 45,970,079 km (0.098 R)
• M93: 46,041,737 km (0.111 R)
• M94: 47,049,278 km (0.102 R)
• M95: 47,266,195 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 553.8

Radius: 7.2

Gravity: 10.68 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 9.41 AU - 9.53 AU

Year: 20485 Days

Day: 16.9 Hours

Environment

Temp: -233 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 72,023,873 km

• M1: 131,646 km (0.058 R)
• M2: 822,489 km (0.099 R)
• M3: 1,094,308 km (0.093 R)
• M4: 1,173,296 km (0.104 R)
• M5: 1,567,038 km (0.097 R)
• M6: 2,432,910 km (0.071 R)
• M7: 2,537,030 km (0.098 R)
• M8: 2,858,367 km (0.088 R)
• M9: 3,117,320 km (0.119 R)
• M10: 3,777,197 km (0.111 R)
• M11: 5,582,993 km (0.093 R)
• M12: 5,674,846 km (0.108 R)
• M13: 5,720,922 km (0.065 R)
• M14: 6,717,543 km (0.089 R)
• M15: 7,012,101 km (0.105 R)
• M16: 7,664,797 km (0.104 R)
• M17: 8,180,012 km (0.11 R)
• M18: 9,135,344 km (0.115 R)
• M19: 11,791,603 km (0.107 R)
• M20: 11,968,727 km (0.093 R)
• M21: 12,445,496 km (0.029 R)
• M22: 12,989,134 km (0.119 R)
• M23: 14,287,793 km (0.116 R)
• M24: 14,857,013 km (0.04 R)
• M25: 14,984,471 km (0.067 R)
• M26: 15,176,405 km (0.108 R)
• M27: 15,627,293 km (0.114 R)
• M28: 16,213,716 km (0.117 R)
• M29: 16,410,737 km (0.073 R)
• M30: 16,740,899 km (0.12 R)
• M31: 17,407,807 km (0.104 R)
• M32: 19,879,612 km (0.032 R)
• M33: 20,656,474 km (0.079 R)
• M34: 20,727,683 km (0.083 R)
• M35: 20,941,458 km (0.082 R)
• M36: 21,587,571 km (0.05 R)
• M37: 21,659,677 km (0.079 R)
• M38: 22,532,132 km (0.106 R)
• M39: 22,605,285 km (0.09 R)
• M40: 23,267,854 km (0.094 R)
• M41: 26,058,154 km (0.092 R)
• M42: 26,135,047 km (0.099 R)
• M43: 27,453,304 km (0.09 R)
• M44: 27,923,639 km (0.111 R)
• M45: 28,475,955 km (0.115 R)
• M46: 29,350,953 km (0.062 R)
• M47: 29,511,022 km (0.091 R)
• M48: 30,801,753 km (0.107 R)
• M49: 31,290,489 km (0.089 R)
• M50: 31,617,809 km (0.082 R)
• M51: 31,699,789 km (0.086 R)
• M52: 33,271,165 km (0.099 R)
• M53: 33,688,842 km (0.102 R)
• M54: 33,856,541 km (0.092 R)
• M55: 34,108,315 km (0.076 R)
• M56: 35,717,988 km (0.088 R)
• M57: 36,919,857 km (0.057 R)
• M58: 37,525,878 km (0.085 R)
• M59: 38,222,256 km (0.112 R)
• M60: 38,397,136 km (0.098 R)
• M61: 39,628,027 km (0.106 R)
• M62: 39,716,439 km (0.096 R)
• M63: 39,982,125 km (0.119 R)
• M64: 40,782,624 km (0.058 R)
• M65: 42,942,966 km (0.032 R)
• M66: 43,124,728 km (0.083 R)
• M67: 44,220,383 km (0.088 R)
• M68: 44,587,645 km (0.084 R)
• M69: 44,679,648 km (0.084 R)
• M70: 44,863,653 km (0.09 R)
• M71: 45,232,711 km (0.091 R)
• M72: 46,718,817 km (0.099 R)
• M73: 48,032,286 km (0.068 R)
• M74: 49,167,734 km (0.08 R)
• M75: 49,548,161 km (0.05 R)
• M76: 50,120,672 km (0.061 R)
• M77: 50,312,008 km (0.071 R)
• M78: 50,695,427 km (0.039 R)
• M79: 52,529,647 km (0.095 R)
• M80: 52,821,213 km (0.054 R)
• M81: 53,993,013 km (0.075 R)
• M82: 54,877,585 km (0.099 R)
• M83: 57,659,657 km (0.115 R)
• M84: 57,759,887 km (0.09 R)
• M85: 58,261,788 km (0.089 R)
• M86: 58,866,014 km (0.118 R)
• M87: 59,168,950 km (0.1 R)
• M88: 60,182,176 km (0.073 R)
• M89: 66,381,512 km (0.082 R)
• M90: 66,802,032 km (0.097 R)
• M91: 69,343,251 km (0.098 R)
• M92: 69,876,717 km (0.117 R)
• M93: 69,983,529 km (0.11 R)
• M94: 70,090,342 km (0.091 R)
• M95: 70,947,538 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: 243 - 11,451 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit