🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.57 AU - 0.65 AU

Year: 308 Days

Day: 37.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.7

Radius: 11.7

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.95 AU - 0.99 AU

Year: 617 Days

Day: 12.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 64,194,104 km

• M1: 162,762 km (0.094 R)
• M2: 258,655 km (0.083 R)
• M3: 476,020 km (0.074 R)
• M4: 659,727 km (0.099 R)
• M5: 802,293 km (0.084 R)
• M6: 923,468 km (0.06 R)
• M7: 1,065,735 km (0.088 R)
• M8: 1,231,340 km (0.101 R)
• M9: 1,314,816 km (0.118 R)
• M10: 1,389,615 km (0.039 R)
• M11: 1,554,920 km (0.064 R)
• M12: 1,651,560 km (0.089 R)
• M13: 1,785,600 km (0.114 R)
• M14: 1,863,092 km (0.105 R)
• M15: 1,954,047 km (0.059 R)
• M16: 2,065,049 km (0.118 R)
• M17: 2,159,296 km (0.086 R)
• M18: 2,510,851 km (0.057 R)
• M19: 2,598,216 km (0.086 R)
• M20: 2,741,531 km (0.093 R)
• M21: 2,817,676 km (0.119 R)
• M22: 2,943,936 km (0.099 R)
• M23: 3,108,045 km (0.108 R)
• M24: 3,238,644 km (0.084 R)
• M25: 3,334,088 km (0.104 R)
• M26: 3,460,498 km (0.054 R)
• M27: 3,595,884 km (0.083 R)
• M28: 3,740,844 km (0.11 R)
• M29: 3,825,816 km (0.082 R)
• M30: 3,934,723 km (0.087 R)
• M31: 4,107,958 km (0.073 R)
• M32: 4,267,728 km (0.057 R)
• M33: 4,462,205 km (0.113 R)
• M34: 4,601,780 km (0.112 R)
• M35: 4,676,280 km (0.12 R)
• M36: 4,809,572 km (0.064 R)
• M37: 5,020,654 km (0.1 R)
• M38: 5,312,669 km (0.098 R)
• M39: 5,504,454 km (0.065 R)
• M40: 5,752,038 km (0.107 R)
• M41: 5,877,252 km (0.092 R)
• M42: 5,994,387 km (0.115 R)
• M43: 6,139,497 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.5

Radius: 9.8

Gravity: 9.1 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.92 AU - 1.08 AU

Year: 646 Days

Day: 14.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 64,194,104 km

• M1: 125,662 km (0.042 R)
• M2: 211,232 km (0.116 R)
• M3: 304,880 km (0.107 R)
• M4: 398,379 km (0.108 R)
• M5: 508,334 km (0.104 R)
• M6: 600,785 km (0.085 R)
• M7: 746,194 km (0.063 R)
• M8: 831,764 km (0.065 R)
• M9: 903,870 km (0.053 R)
• M10: 1,115,402 km (0.041 R)
• M11: 1,362,986 km (0.051 R)
• M12: 1,510,490 km (0.065 R)
• M13: 1,635,254 km (0.049 R)
• M14: 1,865,635 km (0.106 R)
• M15: 1,962,275 km (0.104 R)
• M16: 2,068,191 km (0.054 R)
• M17: 2,152,863 km (0.108 R)
• M18: 2,230,953 km (0.061 R)
• M19: 2,430,217 km (0.076 R)
• M20: 2,560,816 km (0.085 R)
• M21: 2,652,071 km (0.065 R)
• M22: 2,735,846 km (0.12 R)
• M23: 2,820,668 km (0.056 R)
• M24: 3,027,711 km (0.099 R)
• M25: 3,097,873 km (0.113 R)
• M26: 3,302,672 km (0.067 R)
• M27: 3,447,782 km (0.03 R)
• M28: 3,567,311 km (0.112 R)
• M29: 3,688,186 km (0.092 R)
• M30: 3,782,133 km (0.072 R)
• M31: 4,253,965 km (0.058 R)
• M32: 4,332,803 km (0.105 R)
• M33: 4,422,113 km (0.119 R)
• M34: 4,642,920 km (0.11 R)
• M35: 4,857,144 km (0.116 R)
• M36: 5,053,715 km (0.108 R)
• M37: 5,263,601 km (0.106 R)
• M38: 5,380,287 km (0.066 R)
• M39: 5,465,708 km (0.081 R)
• M40: 5,648,666 km (0.07 R)
• M41: 5,757,274 km (0.064 R)
• M42: 6,220,878 km (0.092 R)
• M43: 6,333,076 km (0.072 R)
• M44: 6,457,242 km (0.095 R)
• M45: 6,593,676 km (0.066 R)
• M46: 6,742,526 km (0.104 R)
• M47: 6,834,678 km (0.062 R)
• M48: 6,950,467 km (0.1 R)
• M49: 7,090,341 km (0.061 R)
• M50: 7,219,294 km (0.035 R)
• M51: 7,360,963 km (0.098 R)
• M52: 7,839,676 km (0.098 R)
• M53: 7,973,118 km (0.05 R)
• M54: 8,205,443 km (0.082 R)
• M55: 8,316,295 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.9

Radius: 13.1

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.65 AU - 2.15 AU

Year: 1691 Days

Day: 14 Hours

Environment

Temp: -185 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 64,194,104 km

• M1: 165,006 km (0.074 R)
• M2: 269,725 km (0.077 R)
• M3: 356,791 km (0.107 R)
• M4: 527,781 km (0.116 R)
• M5: 625,917 km (0.095 R)
• M6: 844,031 km (0.119 R)
• M7: 932,743 km (0.039 R)
• M8: 1,129,015 km (0.101 R)
• M9: 1,400,834 km (0.081 R)
• M10: 1,508,545 km (0.103 R)
• M11: 1,637,797 km (0.119 R)
• M12: 1,799,962 km (0.055 R)
• M13: 1,888,075 km (0.113 R)
• M14: 2,028,248 km (0.097 R)
• M15: 2,213,600 km (0.114 R)
• M16: 2,404,786 km (0.107 R)
• M17: 2,524,464 km (0.12 R)
• M18: 2,918,505 km (0.026 R)
• M19: 3,200,198 km (0.102 R)
• M20: 3,405,147 km (0.111 R)
• M21: 3,527,817 km (0.105 R)
• M22: 3,739,797 km (0.073 R)
• M23: 4,111,099 km (0.079 R)
• M24: 4,521,446 km (0.086 R)
• M25: 4,615,992 km (0.098 R)
• M26: 4,807,028 km (0.117 R)
• M27: 4,986,695 km (0.097 R)
• M28: 5,126,569 km (0.095 R)
• M29: 5,353,061 km (0.106 R)
• M30: 5,874,708 km (0.082 R)
• M31: 6,306,897 km (0.03 R)
• M32: 6,473,549 km (0.119 R)
• M33: 6,733,999 km (0.106 R)
• M34: 6,842,307 km (0.074 R)
• M35: 7,123,402 km (0.075 R)
• M36: 7,360,514 km (0.105 R)
• M37: 7,859,124 km (0.067 R)
• M38: 8,137,077 km (0.064 R)
• M39: 8,219,505 km (0.046 R)
• M40: 8,451,831 km (0.077 R)
• M41: 8,551,912 km (0.093 R)
• M42: 8,652,591 km (0.118 R)
• M43: 8,753,570 km (0.081 R)
• M44: 9,402,376 km (0.095 R)
• M45: 9,541,053 km (0.105 R)
• M46: 9,996,130 km (0.059 R)
• M47: 10,244,163 km (0.117 R)
• M48: 10,530,194 km (0.057 R)
• M49: 10,818,768 km (0.07 R)
• M50: 11,110,035 km (0.051 R)
• M51: 11,681,799 km (0.099 R)
• M52: 12,036,944 km (0.038 R)
• M53: 12,490,674 km (0.074 R)
• M54: 12,605,117 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.8

Radius: 12.3

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.94 AU - 2 AU

Year: 1785 Days

Day: 7.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 64,194,104 km

• M1: 169,046 km (0.115 R)
• M2: 251,025 km (0.08 R)
• M3: 379,979 km (0.12 R)
• M4: 456,722 km (0.106 R)
• M5: 587,920 km (0.094 R)
• M6: 681,568 km (0.094 R)
• M7: 801,845 km (0.114 R)
• M8: 1,042,398 km (0.112 R)
• M9: 1,208,302 km (0.046 R)
• M10: 1,340,696 km (0.079 R)
• M11: 1,531,284 km (0.081 R)
• M12: 1,621,043 km (0.101 R)
• M13: 1,805,945 km (0.119 R)
• M14: 2,116,511 km (0.081 R)
• M15: 2,237,535 km (0.109 R)
• M16: 2,561,116 km (0.099 R)
• M17: 2,647,134 km (0.114 R)
• M18: 2,944,684 km (0.11 R)
• M19: 3,160,704 km (0.114 R)
• M20: 3,584,515 km (0.055 R)
• M21: 3,852,444 km (0.106 R)
• M22: 4,001,444 km (0.11 R)
• M23: 4,682,264 km (0.073 R)
• M24: 4,761,551 km (0.109 R)
• M25: 5,002,553 km (0.065 R)
• M26: 5,083,784 km (0.086 R)
• M27: 5,192,692 km (0.106 R)
• M28: 5,678,586 km (0.087 R)
• M29: 5,791,831 km (0.094 R)
• M30: 5,977,333 km (0.12 R)
• M31: 6,106,884 km (0.099 R)
• M32: 6,193,801 km (0.098 R)
• M33: 6,310,337 km (0.069 R)
• M34: 6,604,896 km (0.101 R)
• M35: 6,753,895 km (0.051 R)
• M36: 6,964,379 km (0.11 R)
• M37: 7,146,589 km (0.113 R)
• M38: 7,330,296 km (0.096 R)
• M39: 7,515,647 km (0.045 R)
• M40: 7,624,555 km (0.075 R)
• M41: 7,718,203 km (0.059 R)
• M42: 7,891,138 km (0.044 R)
• M43: 8,208,585 km (0.092 R)
• M44: 8,417,274 km (0.095 R)
• M45: 8,611,452 km (0.111 R)
• M46: 8,741,752 km (0.067 R)
• M47: 8,856,344 km (0.097 R)
• M48: 9,020,901 km (0.076 R)
• M49: 9,403,124 km (0.082 R)
• M50: 9,486,899 km (0.104 R)
• M51: 9,621,537 km (0.057 R)
• M52: 10,200,780 km (0.071 R)
• M53: 10,286,948 km (0.117 R)
• M54: 10,546,949 km (0.098 R)
• M55: 10,738,883 km (0.092 R)
• M56: 10,967,319 km (0.063 R)
• M57: 11,055,582 km (0.096 R)
• M58: 11,464,732 km (0.109 R)
• M59: 11,554,341 km (0.119 R)
• M60: 11,860,718 km (0.119 R)
• M61: 12,206,438 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.5

Radius: 11.4

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.99 AU - 6.35 AU

Year: 7590 Days

Day: 14.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 64,194,104 km

• M1: 183,108 km (0.102 R)
• M2: 258,804 km (0.105 R)
• M3: 493,823 km (0.116 R)
• M4: 627,862 km (0.069 R)
• M5: 700,118 km (0.115 R)
• M6: 840,890 km (0.049 R)
• M7: 1,006,046 km (0.075 R)
• M8: 1,107,623 km (0.088 R)
• M9: 1,417,889 km (0.119 R)
• M10: 1,499,868 km (0.1 R)
• M11: 1,970,802 km (0.097 R)
• M12: 2,271,045 km (0.089 R)
• M13: 2,486,167 km (0.079 R)
• M14: 2,606,444 km (0.1 R)
• M15: 3,614,584 km (0.094 R)
• M16: 3,774,205 km (0.085 R)
• M17: 4,077,140 km (0.11 R)
• M18: 4,195,921 km (0.045 R)
• M19: 4,267,578 km (0.047 R)
• M20: 4,388,154 km (0.106 R)
• M21: 4,485,393 km (0.12 R)
• M22: 4,931,943 km (0.037 R)
• M23: 5,186,259 km (0.096 R)
• M24: 6,028,944 km (0.077 R)
• M25: 6,191,706 km (0.025 R)
• M26: 6,383,491 km (0.108 R)
• M27: 6,493,894 km (0.091 R)
• M28: 6,829,143 km (0.111 R)
• M29: 6,970,513 km (0.03 R)
• M30: 7,285,117 km (0.033 R)
• M31: 7,429,479 km (0.046 R)
• M32: 7,721,494 km (0.116 R)
• M33: 8,226,237 km (0.11 R)
• M34: 8,589,162 km (0.084 R)
• M35: 8,895,538 km (0.028 R)
• M36: 9,205,655 km (0.032 R)
• M37: 9,330,569 km (0.044 R)
• M38: 9,645,622 km (0.114 R)
• M39: 10,253,887 km (0.048 R)
• M40: 10,351,125 km (0.083 R)
• M41: 10,841,657 km (0.034 R)
• M42: 11,440,198 km (0.078 R)
• M43: 11,675,964 km (0.08 R)
• M44: 12,323,873 km (0.112 R)
• M45: 12,704,450 km (0.096 R)
• M46: 12,843,725 km (0.092 R)
• M47: 13,833,315 km (0.039 R)
• M48: 14,664,331 km (0.115 R)
• M49: 15,141,249 km (0.093 R)
• M50: 15,474,553 km (0.099 R)
• M51: 15,697,903 km (0.035 R)
• M52: 15,810,101 km (0.104 R)
• M53: 15,885,050 km (0.075 R)
• M54: 16,261,289 km (0.097 R)
• M55: 16,526,526 km (0.097 R)
• M56: 16,716,814 km (0.107 R)
• M57: 17,061,188 km (0.114 R)
• M58: 18,030,134 km (0.091 R)
• M59: 18,937,146 km (0.053 R)
• M60: 19,296,181 km (0.076 R)
• M61: 19,376,365 km (0.05 R)
• M62: 19,697,701 km (0.111 R)
• M63: 20,672,780 km (0.11 R)
• M64: 21,001,297 km (0.065 R)
• M65: 21,538,802 km (0.12 R)
• M66: 21,955,283 km (0.05 R)
• M67: 22,542,903 km (0.097 R)
• M68: 22,669,463 km (0.083 R)
• M69: 25,207,092 km (0.113 R)
• M70: 25,954,782 km (0.102 R)
• M71: 26,709,802 km (0.116 R)
• M72: 26,799,112 km (0.104 R)
• M73: 26,978,031 km (0.042 R)
• M74: 27,427,124 km (0.111 R)
• M75: 27,607,389 km (0.101 R)
• M76: 27,969,117 km (0.108 R)
• M77: 28,150,579 km (0.101 R)
• M78: 28,972,171 km (0.109 R)
• M79: 29,063,874 km (0.064 R)
• M80: 30,126,169 km (0.097 R)
• M81: 30,451,993 km (0.048 R)
• M82: 30,966,460 km (0.055 R)
• M83: 31,201,179 km (0.042 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 516.9

Radius: 6.3

Gravity: 13.02 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 8.04 AU - 10.24 AU

Year: 17842 Days

Day: 18.2 Hours

Environment

Temp: -232 °C

Axial Tilt: 63.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 64,194,104 km

• M1: 100,979 km (0.076 R)
• M2: 162,613 km (0.077 R)
• M3: 287,527 km (0.11 R)
• M4: 347,217 km (0.077 R)
• M5: 394,938 km (0.091 R)
• M6: 610,659 km (0.119 R)
• M7: 927,956 km (0.084 R)
• M8: 1,240,466 km (0.111 R)
• M9: 1,556,416 km (0.066 R)
• M10: 1,639,293 km (0.076 R)
• M11: 1,695,393 km (0.088 R)
• M12: 1,867,430 km (0.106 R)
• M13: 2,045,302 km (0.089 R)
• M14: 2,105,889 km (0.094 R)
• M15: 2,385,637 km (0.088 R)
• M16: 2,578,768 km (0.031 R)
• M17: 2,743,625 km (0.064 R)
• M18: 3,118,368 km (0.069 R)
• M19: 3,765,977 km (0.11 R)
• M20: 4,453,977 km (0.101 R)
• M21: 4,772,172 km (0.104 R)
• M22: 5,097,697 km (0.084 R)
• M23: 6,160,590 km (0.097 R)
• M24: 6,336,816 km (0.088 R)
• M25: 6,784,862 km (0.108 R)
• M26: 6,830,190 km (0.054 R)
• M27: 6,875,668 km (0.092 R)
• M28: 7,196,705 km (0.066 R)
• M29: 7,806,017 km (0.088 R)
• M30: 8,775,411 km (0.078 R)
• M31: 9,526,991 km (0.117 R)
• M32: 9,782,205 km (0.092 R)
• M33: 9,884,829 km (0.055 R)
• M34: 10,143,184 km (0.11 R)
• M35: 10,719,136 km (0.108 R)
• M36: 11,091,336 km (0.076 R)
• M37: 11,252,004 km (0.033 R)
• M38: 12,232,767 km (0.089 R)
• M39: 12,288,119 km (0.083 R)
• M40: 14,333,271 km (0.073 R)
• M41: 14,978,936 km (0.052 R)
• M42: 15,634,025 km (0.113 R)
• M43: 16,359,425 km (0.116 R)
• M44: 17,654,942 km (0.042 R)
• M45: 19,047,100 km (0.091 R)
• M46: 19,626,792 km (0.098 R)
• M47: 21,734,327 km (0.103 R)
• M48: 22,543,053 km (0.102 R)
• M49: 22,746,655 km (0.074 R)
• M50: 22,951,006 km (0.118 R)
• M51: 23,292,837 km (0.098 R)
• M52: 23,843,357 km (0.1 R)
• M53: 23,912,621 km (0.06 R)
• M54: 24,677,216 km (0.092 R)
• M55: 24,887,251 km (0.114 R)
• M56: 25,874,747 km (0.112 R)
• M57: 28,619,269 km (0.071 R)
• M58: 29,282,736 km (0.098 R)
• M59: 30,025,789 km (0.107 R)
• M60: 30,775,124 km (0.098 R)
• M61: 31,076,564 km (0.098 R)
• M62: 32,905,548 km (0.069 R)
• M63: 33,833,204 km (0.096 R)
• M64: 34,690,998 km (0.041 R)
• M65: 36,189,520 km (0.075 R)
• M66: 37,467,684 km (0.11 R)
• M67: 37,628,502 km (0.113 R)
• M68: 38,193,234 km (0.083 R)
• M69: 38,679,427 km (0.06 R)
• M70: 41,389,991 km (0.088 R)
• M71: 42,810,123 km (0.117 R)
• M72: 43,315,166 km (0.056 R)
• M73: 45,269,363 km (0.071 R)
• M74: 45,440,652 km (0.1 R)
• M75: 46,732,131 km (0.106 R)
• M76: 47,252,133 km (0.104 R)
• M77: 47,512,882 km (0.114 R)
• M78: 48,472,852 km (0.107 R)
• M79: 48,911,323 km (0.082 R)
• M80: 49,880,717 km (0.113 R)
• M81: 50,323,377 km (0.037 R)
• M82: 50,945,405 km (0.099 R)
• M83: 51,123,576 km (0.088 R)
• M84: 52,196,791 km (0.064 R)
• M85: 52,286,700 km (0.091 R)
• M86: 52,916,507 km (0.104 R)
• M87: 53,006,714 km (0.12 R)
• M88: 55,186,655 km (0.113 R)
• M89: 55,278,208 km (0.108 R)
• M90: 56,656,154 km (0.106 R)
• M91: 56,933,210 km (0.089 R)
• M92: 57,859,669 km (0.065 R)
• M93: 58,511,168 km (0.055 R)
• M94: 58,791,066 km (0.115 R)
• M95: 60,480,175 km (0.036 R)
• M96: 62,470,724 km (0.055 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: 298 - 14,576 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit