🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.51 AU - 0.55 AU

Year: 146 Days

Day: 23.6 Hours

Environment

Temp: 136 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.04 AU - 1.16 AU

Year: 437 Days

Day: 21.9 Hours

Environment

Temp: -8 °C

Axial Tilt: 20.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.1 AU - 1.2 AU

Year: 467 Days

Day: 15.9 Hours

Environment

Temp: 8 °C

Axial Tilt: 34.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 114,307,203 km

• M1: 736,171 km (0.045 R)
• M2: 812,765 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.18 AU - 1.38 AU

Year: 548 Days

Day: 14.2 Hours

Environment

Temp: -32 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 114,307,203 km

• M1: 713,432 km (0.091 R)

Asteroid Belt

Center: 3.09 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.9

Radius: 13.3

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.8 AU - 6 AU

Year: 4108 Days

Day: 9.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 58.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 114,307,203 km

• M1: 167,849 km (0.06 R)
• M2: 400,473 km (0.091 R)
• M3: 508,034 km (0.106 R)
• M4: 902,674 km (0.063 R)
• M5: 1,003,054 km (0.109 R)
• M6: 1,300,454 km (0.096 R)
• M7: 1,799,363 km (0.078 R)
• M8: 1,896,452 km (0.107 R)
• M9: 2,267,904 km (0.109 R)
• M10: 2,355,568 km (0.034 R)
• M11: 2,444,579 km (0.038 R)
• M12: 2,944,535 km (0.099 R)
• M13: 3,098,920 km (0.09 R)
• M14: 3,415,918 km (0.109 R)
• M15: 3,598,876 km (0.107 R)
• M16: 4,254,264 km (0.119 R)
• M17: 4,341,480 km (0.035 R)
• M18: 4,495,715 km (0.114 R)
• M19: 4,651,895 km (0.118 R)
• M20: 5,154,245 km (0.086 R)
• M21: 5,388,515 km (0.079 R)
• M22: 5,650,162 km (0.041 R)
• M23: 5,843,293 km (0.029 R)
• M24: 5,964,916 km (0.064 R)
• M25: 6,087,586 km (0.081 R)
• M26: 6,186,321 km (0.098 R)
• M27: 6,285,504 km (0.078 R)
• M28: 6,789,799 km (0.08 R)
• M29: 6,969,466 km (0.099 R)
• M30: 7,072,688 km (0.074 R)
• M31: 7,412,126 km (0.112 R)
• M32: 8,435,076 km (0.1 R)
• M33: 8,906,908 km (0.098 R)
• M34: 9,075,654 km (0.083 R)
• M35: 9,387,566 km (0.092 R)
• M36: 9,559,304 km (0.047 R)
• M37: 9,645,472 km (0.069 R)
• M38: 9,760,812 km (0.097 R)
• M39: 10,022,160 km (0.12 R)
• M40: 10,462,725 km (0.102 R)
• M41: 10,790,046 km (0.112 R)
• M42: 11,241,682 km (0.082 R)
• M43: 11,853,537 km (0.096 R)
• M44: 12,225,886 km (0.101 R)
• M45: 12,728,385 km (0.095 R)
• M46: 13,753,579 km (0.117 R)
• M47: 13,883,580 km (0.074 R)
• M48: 14,243,363 km (0.119 R)
• M49: 14,838,613 km (0.103 R)
• M50: 15,005,414 km (0.086 R)
• M51: 15,678,754 km (0.063 R)
• M52: 15,814,739 km (0.088 R)
• M53: 16,500,047 km (0.1 R)
• M54: 16,707,539 km (0.059 R)
• M55: 16,881,073 km (0.096 R)
• M56: 17,020,348 km (0.046 R)
• M57: 17,265,090 km (0.09 R)
• M58: 17,546,185 km (0.088 R)
• M59: 19,010,449 km (0.109 R)
• M60: 19,775,642 km (0.111 R)
• M61: 20,180,454 km (0.104 R)
• M62: 20,699,708 km (0.09 R)
• M63: 20,848,857 km (0.113 R)
• M64: 21,148,202 km (0.107 R)
• M65: 21,449,044 km (0.07 R)
• M66: 21,599,988 km (0.061 R)
• M67: 21,713,383 km (0.063 R)
• M68: 22,093,062 km (0.066 R)
• M69: 22,436,539 km (0.11 R)
• M70: 22,935,897 km (0.066 R)
• M71: 24,102,162 km (0.067 R)
• M72: 24,969,680 km (0.079 R)
• M73: 25,247,782 km (0.102 R)
• M74: 25,526,932 km (0.097 R)
• M75: 25,646,909 km (0.111 R)
• M76: 25,807,278 km (0.092 R)
• M77: 26,008,039 km (0.101 R)
• M78: 26,735,234 km (0.028 R)
• M79: 26,979,078 km (0.075 R)
• M80: 27,223,671 km (0.095 R)
• M81: 27,428,171 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254.3

Radius: 13.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 5.06 AU - 5.12 AU

Year: 4349 Days

Day: 11.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 114,307,203 km

• M1: 188,344 km (0.074 R)
• M2: 289,173 km (0.109 R)
• M3: 390,750 km (0.08 R)
• M4: 582,385 km (0.099 R)
• M5: 709,842 km (0.052 R)
• M6: 1,209,648 km (0.092 R)
• M7: 1,449,903 km (0.055 R)
• M8: 1,693,747 km (0.074 R)
• M9: 1,808,040 km (0.091 R)
• M10: 2,017,926 km (0.033 R)
• M11: 2,208,364 km (0.076 R)
• M12: 2,696,053 km (0.086 R)
• M13: 2,785,662 km (0.08 R)
• M14: 2,952,613 km (0.084 R)
• M15: 3,060,623 km (0.089 R)
• M16: 3,360,716 km (0.027 R)
• M17: 3,654,078 km (0.107 R)
• M18: 4,230,927 km (0.046 R)
• M19: 4,548,074 km (0.047 R)
• M20: 4,673,587 km (0.103 R)
• M21: 4,782,046 km (0.072 R)
• M22: 5,299,505 km (0.065 R)
• M23: 5,412,750 km (0.083 R)
• M24: 5,526,744 km (0.115 R)
• M25: 5,718,678 km (0.062 R)
• M26: 5,991,245 km (0.1 R)
• M27: 6,208,312 km (0.098 R)
• M28: 6,448,117 km (0.115 R)
• M29: 6,999,086 km (0.032 R)
• M30: 7,395,969 km (0.117 R)
• M31: 8,080,978 km (0.056 R)
• M32: 8,519,449 km (0.062 R)
• M33: 8,630,301 km (0.093 R)
• M34: 8,853,501 km (0.113 R)
• M35: 8,988,289 km (0.09 R)
• M36: 9,282,847 km (0.112 R)
• M37: 9,419,879 km (0.04 R)
• M38: 9,557,509 km (0.103 R)
• M39: 9,695,887 km (0.036 R)
• M40: 10,115,060 km (0.028 R)
• M41: 10,232,494 km (0.061 R)
• M42: 10,659,297 km (0.084 R)
• M43: 10,802,761 km (0.089 R)
• M44: 10,995,294 km (0.103 R)
• M45: 11,188,874 km (0.095 R)
• M46: 11,334,731 km (0.061 R)
• M47: 11,603,858 km (0.065 R)
• M48: 12,024,078 km (0.066 R)
• M49: 12,248,625 km (0.07 R)
• M50: 12,575,347 km (0.101 R)
• M51: 12,803,184 km (0.089 R)
• M52: 13,083,680 km (0.102 R)
• M53: 13,340,390 km (0.117 R)
• M54: 13,443,463 km (0.097 R)
• M55: 13,572,865 km (0.116 R)
• M56: 13,728,447 km (0.09 R)
• M57: 13,937,136 km (0.082 R)
• M58: 14,199,231 km (0.077 R)
• M59: 14,835,172 km (0.108 R)
• M60: 15,183,585 km (0.12 R)
• M61: 15,806,661 km (0.045 R)
• M62: 16,355,236 km (0.115 R)
• M63: 16,882,120 km (0.118 R)
• M64: 17,077,644 km (0.087 R)
• M65: 17,555,759 km (0.096 R)
• M66: 17,697,129 km (0.112 R)
• M67: 17,839,097 km (0.117 R)
• M68: 17,952,792 km (0.107 R)
• M69: 18,352,816 km (0.11 R)
• M70: 18,755,683 km (0.047 R)
• M71: 18,987,261 km (0.105 R)
• M72: 19,103,498 km (0.11 R)
• M73: 19,307,251 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.3

Radius: 8.5

Gravity: 11.63 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 6.02 AU - 9.8 AU

Year: 8426 Days

Day: 12 Hours

Environment

Temp: -174 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 114,307,203 km

• M1: 107,112 km (0.098 R)
• M2: 234,869 km (0.071 R)
• M3: 297,101 km (0.057 R)
• M4: 457,470 km (0.109 R)
• M5: 647,310 km (0.094 R)
• M6: 862,581 km (0.112 R)
• M7: 1,318,256 km (0.106 R)
• M8: 1,464,114 km (0.106 R)
• M9: 1,549,834 km (0.059 R)
• M10: 1,615,358 km (0.104 R)
• M11: 1,840,503 km (0.109 R)
• M12: 1,980,377 km (0.098 R)
• M13: 2,271,045 km (0.101 R)
• M14: 2,370,977 km (0.106 R)
• M15: 2,472,404 km (0.093 R)
• M16: 2,549,447 km (0.095 R)
• M17: 2,811,991 km (0.119 R)
• M18: 3,111,037 km (0.109 R)
• M19: 3,363,409 km (0.078 R)
• M20: 3,420,406 km (0.104 R)
• M21: 3,858,129 km (0.062 R)
• M22: 4,068,464 km (0.117 R)
• M23: 4,129,350 km (0.066 R)
• M24: 4,563,483 km (0.103 R)
• M25: 4,786,085 km (0.082 R)
• M26: 5,917,344 km (0.097 R)
• M27: 6,055,722 km (0.082 R)
• M28: 6,548,497 km (0.075 R)
• M29: 7,274,645 km (0.092 R)
• M30: 7,348,696 km (0.102 R)
• M31: 7,798,238 km (0.061 R)
• M32: 7,950,080 km (0.113 R)
• M33: 8,256,606 km (0.114 R)
• M34: 9,602,538 km (0.092 R)
• M35: 9,929,110 km (0.062 R)
• M36: 10,384,037 km (0.057 R)
• M37: 10,635,062 km (0.115 R)
• M38: 10,719,136 km (0.105 R)
• M39: 10,888,032 km (0.117 R)
• M40: 12,182,951 km (0.066 R)
• M41: 13,117,938 km (0.063 R)
• M42: 13,983,661 km (0.089 R)
• M43: 14,586,690 km (0.057 R)
• M44: 15,056,427 km (0.092 R)
• M45: 15,578,673 km (0.112 R)
• M46: 17,527,784 km (0.107 R)
• M47: 17,676,933 km (0.092 R)
• M48: 18,227,902 km (0.087 R)
• M49: 18,429,560 km (0.047 R)
• M50: 18,682,829 km (0.061 R)
• M51: 18,835,270 km (0.117 R)
• M52: 19,707,126 km (0.053 R)
• M53: 20,069,901 km (0.061 R)
• M54: 21,543,290 km (0.072 R)
• M55: 22,942,329 km (0.101 R)
• M56: 23,762,724 km (0.102 R)
• M57: 24,148,836 km (0.067 R)
• M58: 24,425,892 km (0.078 R)
• M59: 24,871,544 km (0.052 R)
• M60: 25,039,243 km (0.108 R)
• M61: 27,658,552 km (0.107 R)
• M62: 27,890,429 km (0.101 R)
• M63: 28,064,710 km (0.118 R)
• M64: 28,941,802 km (0.063 R)
• M65: 29,118,328 km (0.103 R)
• M66: 29,531,517 km (0.081 R)
• M67: 31,203,573 km (0.092 R)
• M68: 31,505,461 km (0.099 R)
• M69: 32,233,704 km (0.109 R)
• M70: 34,203,010 km (0.096 R)
• M71: 34,514,174 km (0.111 R)
• M72: 34,576,556 km (0.114 R)
• M73: 34,888,916 km (0.106 R)
• M74: 35,202,174 km (0.101 R)
• M75: 35,264,856 km (0.114 R)
• M76: 35,768,402 km (0.052 R)
• M77: 36,655,069 km (0.095 R)
• M78: 36,909,834 km (0.101 R)
• M79: 38,321,140 km (0.049 R)
• M80: 38,644,421 km (0.066 R)
• M81: 38,903,674 km (0.076 R)
• M82: 39,163,376 km (0.094 R)
• M83: 40,273,991 km (0.046 R)
• M84: 41,926,000 km (0.091 R)
• M85: 42,392,596 km (0.068 R)
• M86: 43,869,875 km (0.113 R)
• M87: 44,072,729 km (0.103 R)
• M88: 45,500,791 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 941.2

Radius: 4

Gravity: 58.83 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 14.76 AU - 23.28 AU

Year: 31417 Days

Day: 19.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 113.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 114,307,203 km

• M1: 53,406 km (0.084 R)
• M2: 239,057 km (0.093 R)
• M3: 474,524 km (0.077 R)
• M4: 556,654 km (0.06 R)
• M5: 896,091 km (0.082 R)
• M6: 929,751 km (0.119 R)
• M7: 1,213,987 km (0.102 R)
• M8: 1,987,109 km (0.084 R)
• M9: 2,491,104 km (0.06 R)
• M10: 2,635,166 km (0.096 R)
• M11: 3,134,674 km (0.082 R)
• M12: 3,186,285 km (0.086 R)
• M13: 3,448,231 km (0.098 R)
• M14: 3,662,904 km (0.042 R)
• M15: 3,771,811 km (0.111 R)
• M16: 5,970,900 km (0.106 R)
• M17: 6,293,283 km (0.067 R)
• M18: 7,157,510 km (0.085 R)
• M19: 7,987,778 km (0.113 R)
• M20: 8,486,089 km (0.116 R)
• M21: 8,702,707 km (0.111 R)
• M22: 8,994,422 km (0.087 R)
• M23: 9,964,265 km (0.108 R)
• M24: 10,654,809 km (0.114 R)
• M25: 10,888,481 km (0.028 R)
• M26: 11,759,589 km (0.089 R)
• M27: 12,488,729 km (0.111 R)
• M28: 12,735,117 km (0.068 R)
• M29: 13,651,853 km (0.096 R)
• M30: 14,762,467 km (0.059 R)
• M31: 15,636,418 km (0.116 R)
• M32: 18,170,905 km (0.113 R)
• M33: 18,449,905 km (0.09 R)
• M34: 19,770,705 km (0.113 R)
• M35: 23,303,758 km (0.056 R)
• M36: 24,626,652 km (0.09 R)
• M37: 25,660,672 km (0.068 R)
• M38: 26,078,200 km (0.071 R)
• M39: 26,497,972 km (0.052 R)
• M40: 27,131,818 km (0.12 R)
• M41: 28,738,349 km (0.102 R)
• M42: 28,846,509 km (0.102 R)
• M43: 29,607,663 km (0.066 R)
• M44: 30,375,399 km (0.061 R)
• M45: 30,817,012 km (0.028 R)
• M46: 31,372,020 km (0.096 R)
• M47: 32,266,914 km (0.105 R)
• M48: 32,379,412 km (0.076 R)
• M49: 35,696,595 km (0.111 R)
• M50: 37,100,571 km (0.104 R)
• M51: 39,120,142 km (0.112 R)
• M52: 42,154,286 km (0.057 R)
• M53: 42,893,749 km (0.093 R)
• M54: 44,260,325 km (0.101 R)
• M55: 44,760,880 km (0.109 R)
• M56: 44,886,243 km (0.075 R)
• M57: 48,831,737 km (0.099 R)
• M58: 49,219,345 km (0.076 R)
• M59: 50,910,998 km (0.09 R)
• M60: 57,183,786 km (0.096 R)
• M61: 57,456,054 km (0.104 R)
• M62: 59,511,978 km (0.116 R)
• M63: 59,926,065 km (0.03 R)
• M64: 64,401,584 km (0.081 R)
• M65: 67,109,455 km (0.107 R)
• M66: 69,418,349 km (0.077 R)
• M67: 69,854,277 km (0.06 R)
• M68: 70,145,245 km (0.099 R)
• M69: 71,900,028 km (0.082 R)
• M70: 72,782,805 km (0.113 R)
• M71: 76,649,611 km (0.116 R)
• M72: 79,213,718 km (0.068 R)
• M73: 82,727,174 km (0.077 R)
• M74: 82,881,110 km (0.106 R)
• M75: 83,497,752 km (0.107 R)
• M76: 83,806,672 km (0.094 R)
• M77: 83,961,207 km (0.069 R)
• M78: 84,115,891 km (0.1 R)
• M79: 84,270,575 km (0.083 R)
• M80: 84,890,658 km (0.059 R)
• M81: 85,512,237 km (0.099 R)
• M82: 86,447,374 km (0.094 R)
• M83: 88,642,573 km (0.079 R)
• M84: 90,380,152 km (0.092 R)
• M85: 91,173,619 km (0.098 R)
• M86: 92,927,505 km (0.079 R)
• M87: 98,092,670 km (0.103 R)
• M88: 99,725,830 km (0.053 R)
• M89: 101,203,259 km (0.036 R)
• M90: 101,862,237 km (0.096 R)
• M91: 103,515,892 km (0.069 R)
• M92: 104,512,364 km (0.052 R)
• M93: 113,109,604 km (0.111 R)
• M94: 113,451,285 km (0.071 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 554 - 16,558 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit