🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.52 AU - 0.64 AU

Year: 189 Days

Day: 24.4 Hours

Environment

Temp: 20 °C

Axial Tilt: 22.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.57 AU - 0.75 AU

Year: 229 Days

Day: 42.8 Hours

Environment

Temp: -1 °C

Axial Tilt: 24 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.04 AU - 1.7 AU

Year: 686 Days

Day: 30.3 Hours

Environment

Temp: -82 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,062,139 km

• M1: 212,130 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.2

Radius: 13.7

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.97 AU - 3.01 AU

Year: 2210 Days

Day: 8.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 86,062,139 km

• M1: 171,888 km (0.09 R)
• M2: 315,652 km (0.07 R)
• M3: 422,464 km (0.116 R)
• M4: 542,591 km (0.087 R)
• M5: 709,244 km (0.106 R)
• M6: 877,541 km (0.063 R)
• M7: 967,300 km (0.088 R)
• M8: 1,060,499 km (0.075 R)
• M9: 1,156,990 km (0.116 R)
• M10: 1,611,917 km (0.079 R)
• M11: 1,755,381 km (0.092 R)
• M12: 2,063,703 km (0.029 R)
• M13: 2,162,288 km (0.085 R)
• M14: 2,270,746 km (0.09 R)
• M15: 2,364,095 km (0.1 R)
• M16: 2,450,114 km (0.028 R)
• M17: 2,750,806 km (0.108 R)
• M18: 3,026,066 km (0.085 R)
• M19: 3,233,857 km (0.096 R)
• M20: 3,387,943 km (0.105 R)
• M21: 3,515,101 km (0.09 R)
• M22: 3,854,988 km (0.044 R)
• M23: 4,101,525 km (0.057 R)
• M24: 4,406,405 km (0.093 R)
• M25: 4,567,073 km (0.108 R)
• M26: 4,729,686 km (0.076 R)
• M27: 5,094,406 km (0.085 R)
• M28: 5,571,773 km (0.09 R)
• M29: 5,687,561 km (0.106 R)
• M30: 5,792,579 km (0.099 R)
• M31: 6,087,437 km (0.097 R)
• M32: 6,218,783 km (0.114 R)
• M33: 6,399,498 km (0.077 R)
• M34: 6,496,587 km (0.065 R)
• M35: 6,643,043 km (0.078 R)
• M36: 6,741,478 km (0.052 R)
• M37: 6,964,379 km (0.044 R)
• M38: 7,051,894 km (0.071 R)
• M39: 7,177,257 km (0.104 R)
• M40: 7,468,823 km (0.092 R)
• M41: 7,558,283 km (0.044 R)
• M42: 7,699,653 km (0.116 R)
• M43: 7,998,101 km (0.074 R)
• M44: 8,168,493 km (0.098 R)
• M45: 8,313,752 km (0.108 R)
• M46: 8,526,331 km (0.106 R)
• M47: 8,713,926 km (0.098 R)
• M48: 8,997,863 km (0.091 R)
• M49: 9,134,147 km (0.078 R)
• M50: 9,243,652 km (0.109 R)
• M51: 9,339,844 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.7

Radius: 11.9

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 4.67 AU - 4.91 AU

Year: 4482 Days

Day: 5.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 86,062,139 km

• M1: 164,857 km (0.079 R)
• M2: 301,739 km (0.09 R)
• M3: 546,182 km (0.037 R)
• M4: 630,405 km (0.103 R)
• M5: 724,951 km (0.056 R)
• M6: 841,189 km (0.118 R)
• M7: 935,735 km (0.086 R)
• M8: 1,167,462 km (0.112 R)
• M9: 1,326,036 km (0.111 R)
• M10: 1,444,816 km (0.056 R)
• M11: 1,539,960 km (0.08 R)
• M12: 1,637,199 km (0.102 R)
• M13: 1,765,404 km (0.119 R)
• M14: 1,852,770 km (0.07 R)
• M15: 2,009,399 km (0.064 R)
• M16: 2,481,380 km (0.08 R)
• M17: 3,270,957 km (0.089 R)
• M18: 3,361,165 km (0.053 R)
• M19: 3,443,294 km (0.096 R)
• M20: 3,553,697 km (0.059 R)
• M21: 3,835,091 km (0.098 R)
• M22: 4,153,136 km (0.065 R)
• M23: 4,429,743 km (0.082 R)
• M24: 4,691,988 km (0.096 R)
• M25: 5,179,228 km (0.081 R)
• M26: 5,477,227 km (0.076 R)
• M27: 5,769,840 km (0.096 R)
• M28: 5,934,697 km (0.119 R)
• M29: 6,101,200 km (0.11 R)
• M30: 6,280,418 km (0.048 R)
• M31: 6,840,363 km (0.118 R)
• M32: 7,214,657 km (0.092 R)
• M33: 7,332,988 km (0.075 R)
• M34: 7,416,314 km (0.099 R)
• M35: 7,607,800 km (0.046 R)
• M36: 8,056,893 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.7

Radius: 13.3

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 4.34 AU - 5.38 AU

Year: 4580 Days

Day: 10.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 86,062,139 km

• M1: 169,345 km (0.093 R)
• M2: 276,606 km (0.054 R)
• M3: 362,476 km (0.103 R)
• M4: 446,849 km (0.092 R)
• M5: 643,121 km (0.101 R)
• M6: 871,258 km (0.068 R)
• M7: 1,201,720 km (0.118 R)
• M8: 1,655,899 km (0.119 R)
• M9: 1,741,618 km (0.111 R)
• M10: 1,932,655 km (0.117 R)
• M11: 2,336,120 km (0.105 R)
• M12: 2,800,323 km (0.112 R)
• M13: 3,987,382 km (0.116 R)
• M14: 4,123,815 km (0.113 R)
• M15: 4,974,728 km (0.089 R)
• M16: 5,143,025 km (0.089 R)
• M17: 5,227,847 km (0.104 R)
• M18: 6,146,977 km (0.118 R)
• M19: 6,441,684 km (0.1 R)
• M20: 7,234,403 km (0.091 R)
• M21: 7,353,633 km (0.111 R)
• M22: 7,715,211 km (0.112 R)
• M23: 7,959,504 km (0.073 R)
• M24: 8,330,806 km (0.117 R)
• M25: 8,606,665 km (0.027 R)
• M26: 8,885,665 km (0.104 R)
• M27: 9,504,701 km (0.095 R)
• M28: 9,978,178 km (0.085 R)
• M29: 10,137,799 km (0.049 R)
• M30: 10,948,320 km (0.059 R)
• M31: 11,195,456 km (0.108 R)
• M32: 11,472,362 km (0.07 R)
• M33: 11,920,258 km (0.113 R)
• M34: 12,033,054 km (0.119 R)
• M35: 12,117,876 km (0.088 R)
• M36: 12,459,408 km (0.088 R)
• M37: 13,444,211 km (0.118 R)
• M38: 13,561,645 km (0.065 R)
• M39: 13,945,962 km (0.063 R)
• M40: 14,937,647 km (0.049 R)
• M41: 15,580,469 km (0.106 R)
• M42: 15,673,070 km (0.099 R)
• M43: 15,983,037 km (0.077 R)
• M44: 16,263,682 km (0.109 R)
• M45: 16,451,727 km (0.111 R)
• M46: 16,861,625 km (0.115 R)
• M47: 17,020,199 km (0.085 R)
• M48: 17,115,492 km (0.113 R)
• M49: 17,242,950 km (0.086 R)
• M50: 17,498,912 km (0.081 R)
• M51: 17,723,757 km (0.118 R)
• M52: 18,208,903 km (0.09 R)
• M53: 18,698,537 km (0.032 R)
• M54: 18,895,557 km (0.082 R)
• M55: 19,093,326 km (0.112 R)
• M56: 19,857,621 km (0.056 R)
• M57: 20,462,745 km (0.064 R)
• M58: 20,699,857 km (0.037 R)
• M59: 20,801,734 km (0.06 R)
• M60: 21,347,766 km (0.096 R)
• M61: 21,794,914 km (0.11 R)
• M62: 22,036,963 km (0.115 R)
• M63: 22,314,617 km (0.104 R)
• M64: 22,488,749 km (0.101 R)
• M65: 22,873,514 km (0.099 R)
• M66: 23,013,987 km (0.113 R)
• M67: 23,295,829 km (0.075 R)
• M68: 23,437,199 km (0.093 R)
• M69: 23,649,628 km (0.092 R)
• M70: 23,791,746 km (0.049 R)
• M71: 23,898,409 km (0.035 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 296.7

Radius: 5.7

Gravity: 9.13 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 11.36 AU - 13 AU

Year: 18172 Days

Day: 23.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 86,062,139 km

• M1: 337,194 km (0.064 R)
• M2: 379,679 km (0.074 R)
• M3: 883,525 km (0.036 R)
• M4: 1,200,972 km (0.036 R)
• M5: 1,431,203 km (0.1 R)
• M6: 1,576,014 km (0.107 R)
• M7: 2,229,307 km (0.038 R)
• M8: 2,569,792 km (0.027 R)
• M9: 3,018,137 km (0.118 R)
• M10: 3,394,076 km (0.101 R)
• M11: 3,751,765 km (0.117 R)
• M12: 4,293,160 km (0.102 R)
• M13: 4,362,573 km (0.087 R)
• M14: 4,573,057 km (0.118 R)
• M15: 5,224,257 km (0.096 R)
• M16: 5,261,357 km (0.111 R)
• M17: 5,298,457 km (0.057 R)
• M18: 5,598,551 km (0.082 R)
• M19: 5,981,372 km (0.102 R)
• M20: 6,136,953 km (0.075 R)
• M21: 7,470,319 km (0.04 R)
• M22: 7,806,615 km (0.101 R)
• M23: 8,450,335 km (0.059 R)
• M24: 9,290,177 km (0.068 R)
• M25: 9,470,293 km (0.1 R)
• M26: 9,606,278 km (0.106 R)
• M27: 10,528,698 km (0.061 R)
• M28: 10,669,470 km (0.108 R)
• M29: 11,000,380 km (0.106 R)
• M30: 11,866,851 km (0.112 R)
• M31: 12,755,014 km (0.095 R)
• M32: 13,766,744 km (0.052 R)
• M33: 15,225,922 km (0.07 R)
• M34: 15,331,987 km (0.051 R)
• M35: 15,545,014 km (0.091 R)
• M36: 17,283,491 km (0.106 R)
• M37: 17,394,193 km (0.069 R)
• M38: 19,541,671 km (0.048 R)
• M39: 19,657,011 km (0.093 R)
• M40: 20,004,377 km (0.084 R)
• M41: 20,705,093 km (0.113 R)
• M42: 21,176,775 km (0.042 R)
• M43: 21,354,498 km (0.084 R)
• M44: 21,890,806 km (0.092 R)
• M45: 22,130,611 km (0.073 R)
• M46: 22,491,890 km (0.04 R)
• M47: 23,037,474 km (0.092 R)
• M48: 23,281,318 km (0.091 R)
• M49: 24,141,656 km (0.06 R)
• M50: 24,265,523 km (0.099 R)
• M51: 24,700,254 km (0.047 R)
• M52: 24,949,933 km (0.041 R)
• M53: 25,640,626 km (0.094 R)
• M54: 26,337,752 km (0.112 R)
• M55: 27,105,189 km (0.12 R)
• M56: 27,169,516 km (0.046 R)
• M57: 27,233,844 km (0.104 R)
• M58: 27,880,106 km (0.119 R)
• M59: 28,139,958 km (0.118 R)
• M60: 28,727,728 km (0.097 R)
• M61: 28,858,776 km (0.09 R)
• M62: 29,187,592 km (0.101 R)
• M63: 29,451,482 km (0.108 R)
• M64: 29,915,236 km (0.07 R)
• M65: 30,381,383 km (0.105 R)
• M66: 30,514,974 km (0.095 R)
• M67: 30,849,923 km (0.09 R)
• M68: 31,726,417 km (0.096 R)
• M69: 31,929,721 km (0.093 R)
• M70: 32,610,989 km (0.039 R)
• M71: 33,918,475 km (0.094 R)
• M72: 34,126,416 km (0.118 R)
• M73: 35,876,262 km (0.117 R)
• M74: 36,229,762 km (0.108 R)
• M75: 36,584,458 km (0.064 R)
• M76: 38,158,378 km (0.117 R)
• M77: 40,707,525 km (0.08 R)
• M78: 41,742,443 km (0.09 R)
• M79: 42,114,194 km (0.107 R)
• M80: 43,386,374 km (0.086 R)
• M81: 45,051,249 km (0.101 R)
• M82: 45,508,869 km (0.11 R)
• M83: 46,121,472 km (0.106 R)
• M84: 46,813,961 km (0.118 R)
• M85: 47,587,531 km (0.059 R)
• M86: 48,833,831 km (0.111 R)
• M87: 48,912,071 km (0.079 R)
• M88: 50,169,740 km (0.117 R)
• M89: 50,248,578 km (0.05 R)
• M90: 51,996,181 km (0.117 R)
• M91: 52,155,951 km (0.056 R)
• M92: 53,682,747 km (0.069 R)
• M93: 54,006,028 km (0.052 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 649.3

Radius: 5.5

Gravity: 21.46 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 12.03 AU - 17.87 AU

Year: 24711 Days

Day: 24.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 86,062,139 km

• M1: 141,819 km (0.117 R)
• M2: 368,310 km (0.118 R)
• M3: 493,075 km (0.092 R)
• M4: 705,354 km (0.089 R)
• M5: 782,247 km (0.1 R)
• M6: 1,088,025 km (0.111 R)
• M7: 1,238,670 km (0.059 R)
• M8: 2,087,638 km (0.088 R)
• M9: 2,706,525 km (0.044 R)
• M10: 2,828,597 km (0.06 R)
• M11: 3,914,527 km (0.044 R)
• M12: 4,428,995 km (0.088 R)
• M13: 4,524,887 km (0.12 R)
• M14: 4,865,671 km (0.119 R)
• M15: 5,779,714 km (0.075 R)
• M16: 6,309,889 km (0.069 R)
• M17: 6,363,744 km (0.099 R)
• M18: 6,800,420 km (0.111 R)
• M19: 7,530,308 km (0.079 R)
• M20: 7,644,900 km (0.032 R)
• M21: 8,284,880 km (0.098 R)
• M22: 9,185,160 km (0.116 R)
• M23: 9,615,852 km (0.084 R)
• M24: 11,733,111 km (0.11 R)
• M25: 11,865,954 km (0.117 R)
• M26: 12,065,966 km (0.113 R)
• M27: 12,605,266 km (0.109 R)
• M28: 13,706,905 km (0.116 R)
• M29: 18,875,661 km (0.104 R)
• M30: 19,500,830 km (0.108 R)
• M31: 19,579,519 km (0.112 R)
• M32: 20,212,168 km (0.049 R)
• M33: 21,579,044 km (0.092 R)
• M34: 24,995,859 km (0.102 R)
• M35: 25,509,878 km (0.109 R)
• M36: 25,595,747 km (0.096 R)
• M37: 27,072,577 km (0.034 R)
• M38: 27,954,008 km (0.111 R)
• M39: 28,309,153 km (0.081 R)
• M40: 28,576,634 km (0.089 R)
• M41: 28,665,944 km (0.096 R)
• M42: 30,471,740 km (0.046 R)
• M43: 32,407,237 km (0.115 R)
• M44: 32,686,836 km (0.066 R)
• M45: 33,154,927 km (0.116 R)
• M46: 35,144,429 km (0.093 R)
• M47: 37,269,916 km (0.069 R)
• M48: 38,545,387 km (0.086 R)
• M49: 38,841,741 km (0.114 R)
• M50: 38,940,625 km (0.101 R)
• M51: 39,337,358 km (0.093 R)
• M52: 39,635,657 km (0.115 R)
• M53: 39,934,852 km (0.069 R)
• M54: 41,138,816 km (0.119 R)
• M55: 42,354,598 km (0.113 R)
• M56: 42,762,551 km (0.079 R)
• M57: 43,788,045 km (0.105 R)
• M58: 44,821,467 km (0.089 R)
• M59: 45,654,129 km (0.08 R)
• M60: 46,177,123 km (0.067 R)
• M61: 46,386,859 km (0.098 R)
• M62: 47,651,859 km (0.11 R)
• M63: 47,863,839 km (0.114 R)
• M64: 48,076,118 km (0.078 R)
• M65: 49,892,984 km (0.118 R)
• M66: 50,647,706 km (0.085 R)
• M67: 51,188,951 km (0.1 R)
• M68: 51,406,017 km (0.093 R)
• M69: 52,934,159 km (0.109 R)
• M70: 53,703,691 km (0.12 R)
• M71: 54,255,707 km (0.084 R)
• M72: 54,698,666 km (0.119 R)
• M73: 55,699,775 km (0.059 R)
• M74: 56,146,474 km (0.09 R)
• M75: 60,679,888 km (0.102 R)
• M76: 62,178,261 km (0.093 R)
• M77: 63,805,586 km (0.068 R)
• M78: 63,922,273 km (0.113 R)
• M79: 64,039,108 km (0.093 R)
• M80: 64,507,200 km (0.085 R)
• M81: 64,976,489 km (0.048 R)
• M82: 68,292,475 km (0.078 R)
• M83: 69,610,283 km (0.061 R)
• M84: 69,850,836 km (0.038 R)
• M85: 70,091,539 km (0.089 R)
• M86: 71,541,891 km (0.076 R)
• M87: 74,103,904 km (0.096 R)
• M88: 74,472,214 km (0.113 R)
• M89: 75,210,928 km (0.1 R)
• M90: 76,199,620 km (0.096 R)
• M91: 77,068,335 km (0.071 R)
• M92: 81,840,806 km (0.067 R)
• M93: 83,750,722 km (0.116 R)
• M94: 83,878,629 km (0.069 R)
• M95: 84,775,468 km (0.098 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 11,048 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit