🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.79 AU - 0.91 AU

Year: 288 Days

Day: 47.9 Hours

Environment

Temp: 88 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,868,943 km

• M1: 672,293 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.8 AU - 3.5 AU

Year: 2052 Days

Day: 27.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.76 AU - 4.74 AU

Year: 3216 Days

Day: 26.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.67 AU - 5.61 AU

Year: 3669 Days

Day: 45.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.6

Radius: 12.3

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 4.66 AU - 5.12 AU

Year: 3970 Days

Day: 7.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 65,868,943 km

• M1: 215,421 km (0.037 R)
• M2: 477,666 km (0.109 R)
• M3: 598,691 km (0.069 R)
• M4: 755,320 km (0.104 R)
• M5: 851,511 km (0.062 R)
• M6: 978,370 km (0.073 R)
• M7: 1,125,724 km (0.092 R)
• M8: 1,459,028 km (0.115 R)
• M9: 1,725,462 km (0.097 R)
• M10: 2,359,607 km (0.093 R)
• M11: 2,580,264 km (0.106 R)
• M12: 2,693,061 km (0.117 R)
• M13: 3,121,360 km (0.062 R)
• M14: 3,425,791 km (0.09 R)
• M15: 3,592,294 km (0.034 R)
• M16: 3,676,517 km (0.039 R)
• M17: 3,933,227 km (0.104 R)
• M18: 4,262,492 km (0.1 R)
• M19: 4,419,121 km (0.113 R)
• M20: 4,669,398 km (0.115 R)
• M21: 4,831,114 km (0.054 R)
• M22: 4,994,774 km (0.059 R)
• M23: 5,231,587 km (0.09 R)
• M24: 5,472,290 km (0.093 R)
• M25: 6,140,394 km (0.104 R)
• M26: 6,266,954 km (0.11 R)
• M27: 6,626,138 km (0.056 R)
• M28: 7,204,035 km (0.116 R)
• M29: 7,284,070 km (0.114 R)
• M30: 7,391,332 km (0.107 R)
• M31: 7,661,655 km (0.027 R)
• M32: 8,240,150 km (0.103 R)
• M33: 8,436,123 km (0.092 R)
• M34: 8,775,860 km (0.06 R)
• M35: 9,322,640 km (0.12 R)
• M36: 9,556,312 km (0.09 R)
• M37: 9,732,837 km (0.047 R)
• M38: 11,776,344 km (0.111 R)
• M39: 12,187,739 km (0.115 R)
• M40: 12,347,359 km (0.048 R)
• M41: 12,507,579 km (0.054 R)
• M42: 13,747,895 km (0.077 R)
• M43: 14,080,900 km (0.093 R)
• M44: 14,450,107 km (0.029 R)
• M45: 14,822,755 km (0.108 R)
• M46: 15,095,622 km (0.091 R)
• M47: 15,232,654 km (0.077 R)
• M48: 15,370,134 km (0.081 R)
• M49: 15,924,394 km (0.1 R)
• M50: 16,203,843 km (0.098 R)
• M51: 16,309,160 km (0.115 R)
• M52: 16,661,612 km (0.044 R)
• M53: 16,838,886 km (0.114 R)
• M54: 17,159,325 km (0.108 R)
• M55: 18,096,705 km (0.119 R)
• M56: 18,315,417 km (0.066 R)
• M57: 18,498,226 km (0.108 R)
• M58: 19,236,042 km (0.112 R)
• M59: 20,209,326 km (0.068 R)
• M60: 20,398,418 km (0.103 R)
• M61: 20,625,956 km (0.067 R)
• M62: 20,740,099 km (0.115 R)
• M63: 21,429,297 km (0.092 R)
• M64: 21,660,724 km (0.091 R)
• M65: 21,854,155 km (0.107 R)
• M66: 21,970,542 km (0.109 R)
• M67: 22,320,900 km (0.101 R)
• M68: 22,398,990 km (0.063 R)
• M69: 23,501,975 km (0.12 R)
• M70: 23,900,205 km (0.074 R)
• M71: 24,140,160 km (0.112 R)
• M72: 24,541,979 km (0.09 R)
• M73: 25,148,898 km (0.055 R)
• M74: 25,596,944 km (0.084 R)
• M75: 25,801,594 km (0.062 R)
• M76: 26,625,429 km (0.1 R)
• M77: 27,082,151 km (0.066 R)
• M78: 27,416,054 km (0.037 R)
• M79: 28,172,121 km (0.11 R)

Asteroid Belt

Center: 5.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.4

Radius: 12.8

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 5.82 AU - 7.08 AU

Year: 6013 Days

Day: 13 Hours

Environment

Temp: -159 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 65,868,943 km

• M1: 173,085 km (0.117 R)
• M2: 371,601 km (0.055 R)
• M3: 500,704 km (0.099 R)
• M4: 678,277 km (0.11 R)
• M5: 901,477 km (0.113 R)
• M6: 1,016,667 km (0.098 R)
• M7: 1,149,660 km (0.094 R)
• M8: 1,237,623 km (0.072 R)
• M9: 1,367,474 km (0.116 R)
• M10: 1,613,263 km (0.081 R)
• M11: 1,873,713 km (0.078 R)
• M12: 2,148,225 km (0.104 R)
• M13: 2,584,453 km (0.099 R)
• M14: 2,702,186 km (0.08 R)
• M15: 3,137,666 km (0.071 R)
• M16: 3,428,035 km (0.102 R)
• M17: 3,632,984 km (0.095 R)
• M18: 3,841,973 km (0.094 R)
• M19: 4,452,182 km (0.098 R)
• M20: 4,779,203 km (0.073 R)
• M21: 4,924,762 km (0.089 R)
• M22: 5,008,686 km (0.04 R)
• M23: 5,177,882 km (0.111 R)
• M24: 5,917,942 km (0.092 R)
• M25: 6,007,252 km (0.071 R)
• M26: 6,209,808 km (0.067 R)
• M27: 6,346,091 km (0.109 R)
• M28: 6,437,496 km (0.066 R)
• M29: 7,256,245 km (0.081 R)
• M30: 7,400,008 km (0.112 R)
• M31: 7,738,997 km (0.101 R)
• M32: 7,885,902 km (0.109 R)
• M33: 8,033,705 km (0.09 R)
• M34: 8,182,405 km (0.108 R)
• M35: 8,482,648 km (0.097 R)
• M36: 8,914,238 km (0.095 R)
• M37: 9,042,443 km (0.085 R)
• M38: 10,305,349 km (0.082 R)
• M39: 10,440,136 km (0.12 R)
• M40: 10,656,904 km (0.113 R)
• M41: 11,040,024 km (0.111 R)
• M42: 11,233,304 km (0.071 R)
• M43: 12,674,829 km (0.106 R)
• M44: 13,197,375 km (0.106 R)
• M45: 13,875,502 km (0.04 R)
• M46: 14,054,271 km (0.103 R)
• M47: 14,354,065 km (0.108 R)
• M48: 14,686,023 km (0.113 R)
• M49: 14,868,383 km (0.106 R)
• M50: 15,884,003 km (0.099 R)
• M51: 16,290,161 km (0.109 R)
• M52: 16,605,064 km (0.115 R)
• M53: 16,731,475 km (0.028 R)
• M54: 17,240,855 km (0.099 R)
• M55: 17,787,486 km (0.108 R)
• M56: 18,046,739 km (0.117 R)
• M57: 18,307,189 km (0.091 R)
• M58: 19,063,107 km (0.049 R)
• M59: 19,228,712 km (0.071 R)
• M60: 19,428,126 km (0.081 R)
• M61: 19,594,927 km (0.075 R)
• M62: 19,795,688 km (0.109 R)
• M63: 20,775,404 km (0.118 R)
• M64: 20,877,580 km (0.1 R)
• M65: 21,048,420 km (0.068 R)
• M66: 21,978,770 km (0.085 R)
• M67: 22,222,165 km (0.112 R)
• M68: 22,746,805 km (0.106 R)
• M69: 23,028,348 km (0.087 R)
• M70: 23,594,726 km (0.104 R)
• M71: 23,951,068 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 829.6

Radius: 4.3

Gravity: 44.87 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 14.55 AU - 15.09 AU

Year: 20943 Days

Day: 22.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 65,868,943 km

• M1: 56,099 km (0.058 R)
• M2: 403,914 km (0.057 R)
• M3: 722,109 km (0.112 R)
• M4: 1,190,949 km (0.093 R)
• M5: 1,281,904 km (0.062 R)
• M6: 1,601,445 km (0.059 R)
• M7: 1,909,318 km (0.08 R)
• M8: 2,235,441 km (0.119 R)
• M9: 3,270,658 km (0.063 R)
• M10: 3,747,277 km (0.117 R)
• M11: 4,384,863 km (0.076 R)
• M12: 5,006,592 km (0.073 R)
• M13: 6,383,341 km (0.082 R)
• M14: 7,140,306 km (0.089 R)
• M15: 7,417,362 km (0.043 R)
• M16: 8,096,835 km (0.076 R)
• M17: 8,502,395 km (0.106 R)
• M18: 9,636,048 km (0.054 R)
• M19: 10,943,084 km (0.111 R)
• M20: 11,070,392 km (0.107 R)
• M21: 11,520,083 km (0.037 R)
• M22: 11,779,636 km (0.085 R)
• M23: 12,437,118 km (0.086 R)
• M24: 12,636,682 km (0.086 R)
• M25: 13,581,841 km (0.043 R)
• M26: 17,064,330 km (0.078 R)
• M27: 17,657,635 km (0.057 R)
• M28: 18,484,612 km (0.058 R)
• M29: 18,560,309 km (0.119 R)
• M30: 19,093,775 km (0.062 R)
• M31: 20,175,816 km (0.11 R)
• M32: 20,253,906 km (0.103 R)
• M33: 20,331,996 km (0.115 R)
• M34: 22,076,307 km (0.085 R)
• M35: 22,722,570 km (0.079 R)
• M36: 24,281,829 km (0.106 R)
• M37: 24,447,882 km (0.043 R)
• M38: 24,697,860 km (0.112 R)
• M39: 24,864,961 km (0.111 R)
• M40: 25,368,358 km (0.087 R)
• M41: 26,300,203 km (0.12 R)
• M42: 26,385,474 km (0.114 R)
• M43: 26,556,165 km (0.065 R)
• M44: 26,898,894 km (0.103 R)
• M45: 27,156,950 km (0.12 R)
• M46: 27,502,222 km (0.119 R)
• M47: 27,675,307 km (0.089 R)
• M48: 28,722,043 km (0.105 R)
• M49: 29,162,011 km (0.073 R)
• M50: 29,426,948 km (0.088 R)
• M51: 31,123,987 km (0.105 R)
• M52: 31,214,045 km (0.062 R)
• M53: 32,852,291 km (0.118 R)
• M54: 34,145,714 km (0.054 R)
• M55: 34,425,013 km (0.098 R)
• M56: 34,518,362 km (0.112 R)
• M57: 36,022,120 km (0.107 R)
• M58: 38,414,190 km (0.106 R)
• M59: 38,898,738 km (0.031 R)
• M60: 39,287,842 km (0.12 R)
• M61: 40,955,858 km (0.116 R)
• M62: 41,649,394 km (0.095 R)
• M63: 41,947,841 km (0.092 R)
• M64: 42,346,819 km (0.11 R)
• M65: 43,349,873 km (0.046 R)
• M66: 44,563,710 km (0.071 R)
• M67: 44,970,766 km (0.109 R)
• M68: 45,994,015 km (0.111 R)
• M69: 47,024,744 km (0.105 R)
• M70: 48,376,211 km (0.07 R)
• M71: 48,899,355 km (0.075 R)
• M72: 53,151,525 km (0.104 R)
• M73: 53,583,265 km (0.115 R)
• M74: 53,907,742 km (0.025 R)
• M75: 54,776,308 km (0.084 R)
• M76: 59,523,646 km (0.041 R)
• M77: 61,436,554 km (0.117 R)
• M78: 62,343,566 km (0.114 R)
• M79: 63,483,801 km (0.104 R)
• M80: 63,941,720 km (0.064 R)
• M81: 66,945,197 km (0.108 R)
• M82: 67,178,121 km (0.09 R)
• M83: 67,644,866 km (0.116 R)
• M84: 71,535,907 km (0.094 R)
• M85: 72,729,249 km (0.112 R)
• M86: 73,208,411 km (0.086 R)
• M87: 75,014,655 km (0.061 R)
• M88: 76,348,470 km (0.118 R)
• M89: 79,409,093 km (0.065 R)
• M90: 80,025,885 km (0.093 R)
• M91: 80,892,356 km (0.092 R)
• M92: 83,259,443 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 291

Radius: 4

Gravity: 18.19 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 14.2 AU - 18.9 AU

Year: 24716 Days

Day: 17.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 65,868,943 km

• M1: 60,587 km (0.095 R)
• M2: 136,284 km (0.098 R)
• M3: 249,978 km (0.05 R)
• M4: 426,504 km (0.073 R)
• M5: 556,654 km (0.075 R)
• M6: 807,829 km (0.078 R)
• M7: 852,857 km (0.112 R)
• M8: 921,972 km (0.1 R)
• M9: 969,095 km (0.107 R)
• M10: 1,017,116 km (0.083 R)
• M11: 1,456,036 km (0.032 R)
• M12: 1,595,312 km (0.11 R)
• M13: 1,709,754 km (0.115 R)
• M14: 2,007,454 km (0.08 R)
• M15: 2,162,437 km (0.08 R)
• M16: 2,889,034 km (0.109 R)
• M17: 3,497,598 km (0.106 R)
• M18: 3,571,649 km (0.066 R)
• M19: 3,721,546 km (0.069 R)
• M20: 3,759,394 km (0.099 R)
• M21: 3,988,728 km (0.09 R)
• M22: 4,105,265 km (0.06 R)
• M23: 4,461,158 km (0.104 R)
• M24: 6,565,701 km (0.045 R)
• M25: 6,795,334 km (0.119 R)
• M26: 7,074,483 km (0.052 R)
• M27: 8,277,101 km (0.109 R)
• M28: 8,625,065 km (0.104 R)
• M29: 9,079,544 km (0.115 R)
• M30: 9,489,891 km (0.057 R)
• M31: 9,593,412 km (0.096 R)
• M32: 9,854,012 km (0.076 R)
• M33: 11,355,226 km (0.062 R)
• M34: 11,686,137 km (0.06 R)
• M35: 12,020,189 km (0.092 R)
• M36: 12,811,711 km (0.074 R)
• M37: 13,620,138 km (0.072 R)
• M38: 16,451,727 km (0.082 R)
• M39: 16,825,871 km (0.086 R)
• M40: 17,202,858 km (0.112 R)
• M41: 17,773,573 km (0.116 R)
• M42: 19,259,978 km (0.052 R)
• M43: 20,184,044 km (0.106 R)
• M44: 20,250,615 km (0.084 R)
• M45: 20,517,498 km (0.052 R)
• M46: 21,461,161 km (0.111 R)
• M47: 22,349,922 km (0.049 R)
• M48: 22,556,666 km (0.114 R)
• M49: 22,694,895 km (0.113 R)
• M50: 23,041,662 km (0.109 R)
• M51: 24,375,327 km (0.092 R)
• M52: 25,087,264 km (0.047 R)
• M53: 25,589,763 km (0.113 R)
• M54: 27,410,967 km (0.098 R)
• M55: 27,484,719 km (0.072 R)
• M56: 28,673,125 km (0.098 R)
• M57: 30,716,183 km (0.1 R)
• M58: 31,871,527 km (0.091 R)
• M59: 32,415,465 km (0.066 R)
• M60: 32,649,436 km (0.11 R)
• M61: 32,805,766 km (0.079 R)
• M62: 32,962,395 km (0.081 R)
• M63: 33,040,784 km (0.076 R)
• M64: 33,512,466 km (0.093 R)
• M65: 34,940,827 km (0.119 R)
• M66: 35,180,782 km (0.065 R)
• M67: 35,742,970 km (0.088 R)
• M68: 35,984,721 km (0.052 R)
• M69: 36,308,002 km (0.101 R)
• M70: 37,692,530 km (0.092 R)
• M71: 38,103,026 km (0.07 R)
• M72: 38,185,305 km (0.108 R)
• M73: 43,916,849 km (0.118 R)
• M74: 45,303,920 km (0.111 R)
• M75: 47,411,305 km (0.037 R)
• M76: 47,499,867 km (0.093 R)
• M77: 47,588,279 km (0.062 R)
• M78: 48,566,051 km (0.114 R)
• M79: 48,744,521 km (0.114 R)
• M80: 49,819,980 km (0.119 R)
• M81: 49,909,889 km (0.097 R)
• M82: 50,090,005 km (0.079 R)
• M83: 50,360,627 km (0.066 R)
• M84: 51,811,876 km (0.108 R)
• M85: 52,542,662 km (0.118 R)
• M86: 53,184,885 km (0.069 R)
• M87: 53,368,741 km (0.113 R)
• M88: 55,779,511 km (0.075 R)
• M89: 56,060,007 km (0.1 R)
• M90: 57,469,219 km (0.102 R)
• M91: 58,604,966 km (0.073 R)
• M92: 58,699,960 km (0.11 R)
• M93: 62,443,797 km (0.093 R)
• M94: 64,099,845 km (0.058 R)
• M95: 64,785,901 km (0.12 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 16,246 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit