🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.05 AU - 1.41 AU

Year: 484 Days

Day: 31.9 Hours

Environment

Temp: 8 °C

Axial Tilt: 22.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.55 AU - 2.09 AU

Year: 871 Days

Day: 41.4 Hours

Environment

Temp: -42 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.88 AU - 1.96 AU

Year: 944 Days

Day: 38.6 Hours

Environment

Temp: -49 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,063,079 km

• M1: 414,536 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.38 AU - 2.84 AU

Year: 1496 Days

Day: 39.7 Hours

Environment

Temp: -75 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,063,079 km

• M1: 973,134 km (0.057 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.85 AU - 3.29 AU

Year: 1908 Days

Day: 33.3 Hours

Environment

Temp: -95 °C

Axial Tilt: 146.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.7

Radius: 12.1

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 6.45 AU - 7.61 AU

Year: 6613 Days

Day: 14.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 84,063,079 km

• M1: 151,393 km (0.027 R)
• M2: 239,805 km (0.102 R)
• M3: 361,279 km (0.107 R)
• M4: 475,123 km (0.106 R)
• M5: 646,712 km (0.119 R)
• M6: 914,342 km (0.117 R)
• M7: 1,042,248 km (0.104 R)
• M8: 1,204,263 km (0.11 R)
• M9: 1,317,060 km (0.099 R)
• M10: 1,709,156 km (0.091 R)
• M11: 1,869,824 km (0.073 R)
• M12: 2,120,400 km (0.093 R)
• M13: 2,206,419 km (0.092 R)
• M14: 2,293,635 km (0.108 R)
• M15: 2,417,801 km (0.075 R)
• M16: 2,562,462 km (0.103 R)
• M17: 2,785,064 km (0.091 R)
• M18: 3,409,635 km (0.116 R)
• M19: 3,758,946 km (0.076 R)
• M20: 3,948,636 km (0.066 R)
• M21: 4,098,383 km (0.067 R)
• M22: 4,337,740 km (0.108 R)
• M23: 4,875,694 km (0.112 R)
• M24: 5,843,442 km (0.085 R)
• M25: 6,187,368 km (0.084 R)
• M26: 6,386,931 km (0.103 R)
• M27: 6,512,743 km (0.11 R)
• M28: 6,869,534 km (0.065 R)
• M29: 7,180,399 km (0.119 R)
• M30: 7,469,422 km (0.039 R)
• M31: 7,655,372 km (0.115 R)
• M32: 7,789,112 km (0.11 R)
• M33: 7,869,746 km (0.112 R)
• M34: 8,004,832 km (0.062 R)
• M35: 8,113,441 km (0.039 R)
• M36: 8,222,497 km (0.032 R)
• M37: 8,469,633 km (0.074 R)
• M38: 9,540,604 km (0.113 R)
• M39: 9,655,795 km (0.034 R)
• M40: 10,416,051 km (0.093 R)
• M41: 10,713,452 km (0.044 R)
• M42: 11,807,760 km (0.045 R)
• M43: 12,149,292 km (0.102 R)
• M44: 12,431,134 km (0.054 R)
• M45: 12,525,531 km (0.089 R)
• M46: 12,746,786 km (0.105 R)
• M47: 13,418,480 km (0.081 R)
• M48: 13,547,583 km (0.102 R)
• M49: 13,742,210 km (0.054 R)
• M50: 14,795,977 km (0.118 R)
• M51: 14,962,929 km (0.091 R)
• M52: 15,637,166 km (0.107 R)
• M53: 15,773,300 km (0.09 R)
• M54: 16,980,406 km (0.083 R)
• M55: 17,120,280 km (0.099 R)
• M56: 17,542,146 km (0.11 R)
• M57: 18,110,019 km (0.05 R)
• M58: 20,664,702 km (0.084 R)
• M59: 20,888,949 km (0.084 R)
• M60: 21,566,478 km (0.083 R)
• M61: 21,945,858 km (0.09 R)
• M62: 22,022,003 km (0.107 R)
• M63: 22,174,593 km (0.096 R)
• M64: 22,519,267 km (0.08 R)
• M65: 22,981,524 km (0.061 R)
• M66: 23,330,237 km (0.103 R)
• M67: 23,993,853 km (0.102 R)
• M68: 24,268,814 km (0.069 R)
• M69: 24,465,984 km (0.114 R)
• M70: 24,901,463 km (0.086 R)
• M71: 24,980,900 km (0.027 R)
• M72: 25,060,486 km (0.091 R)
• M73: 25,339,486 km (0.092 R)
• M74: 26,021,502 km (0.113 R)
• M75: 26,425,566 km (0.119 R)
• M76: 26,791,034 km (0.051 R)
• M77: 26,872,415 km (0.116 R)
• M78: 27,157,997 km (0.04 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.9

Radius: 14.3

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 7.21 AU - 9.55 AU

Year: 8606 Days

Day: 13.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 84,063,079 km

• M1: 181,163 km (0.064 R)
• M2: 299,196 km (0.104 R)
• M3: 411,095 km (0.103 R)
• M4: 794,514 km (0.104 R)
• M5: 1,019,809 km (0.107 R)
• M6: 1,182,571 km (0.077 R)
• M7: 1,591,273 km (0.115 R)
• M8: 1,705,266 km (0.047 R)
• M9: 1,861,895 km (0.101 R)
• M10: 1,962,275 km (0.067 R)
• M11: 2,211,206 km (0.119 R)
• M12: 2,832,187 km (0.094 R)
• M13: 2,948,724 km (0.073 R)
• M14: 3,138,713 km (0.06 R)
• M15: 3,431,326 km (0.106 R)
• M16: 4,043,630 km (0.093 R)
• M17: 4,175,576 km (0.12 R)
• M18: 4,690,192 km (0.065 R)
• M19: 4,913,093 km (0.105 R)
• M20: 5,779,714 km (0.118 R)
• M21: 6,231,051 km (0.035 R)
• M22: 6,353,272 km (0.051 R)
• M23: 6,569,142 km (0.082 R)
• M24: 6,756,289 km (0.083 R)
• M25: 6,976,796 km (0.078 R)
• M26: 7,103,804 km (0.114 R)
• M27: 7,457,304 km (0.062 R)
• M28: 9,032,121 km (0.106 R)
• M29: 9,556,013 km (0.101 R)
• M30: 9,839,351 km (0.08 R)
• M31: 10,053,874 km (0.105 R)
• M32: 10,523,761 km (0.094 R)
• M33: 11,372,879 km (0.105 R)
• M34: 11,673,421 km (0.069 R)
• M35: 12,090,949 km (0.06 R)
• M36: 12,552,009 km (0.097 R)
• M37: 13,531,277 km (0.117 R)
• M38: 13,849,920 km (0.051 R)
• M39: 14,010,140 km (0.097 R)
• M40: 14,413,306 km (0.106 R)
• M41: 14,820,362 km (0.049 R)
• M42: 14,984,321 km (0.063 R)
• M43: 15,107,739 km (0.092 R)
• M44: 15,396,762 km (0.118 R)
• M45: 16,232,865 km (0.053 R)
• M46: 16,613,891 km (0.104 R)
• M47: 17,298,750 km (0.101 R)
• M48: 17,992,734 km (0.075 R)
• M49: 18,387,224 km (0.117 R)
• M50: 18,828,837 km (0.084 R)
• M51: 19,993,307 km (0.117 R)
• M52: 20,265,425 km (0.051 R)
• M53: 20,447,486 km (0.086 R)
• M54: 20,813,253 km (0.05 R)
• M55: 20,950,883 km (0.111 R)
• M56: 21,227,339 km (0.108 R)
• M57: 21,644,119 km (0.083 R)
• M58: 23,148,027 km (0.066 R)
• M59: 23,577,073 km (0.118 R)
• M60: 23,672,666 km (0.115 R)
• M61: 25,172,684 km (0.108 R)
• M62: 25,515,562 km (0.114 R)
• M63: 25,909,454 km (0.094 R)
• M64: 26,703,220 km (0.07 R)
• M65: 26,902,933 km (0.094 R)
• M66: 27,504,915 km (0.115 R)
• M67: 27,757,137 km (0.064 R)
• M68: 28,365,402 km (0.058 R)
• M69: 30,685,814 km (0.105 R)
• M70: 31,104,688 km (0.104 R)
• M71: 31,367,382 km (0.112 R)
• M72: 31,630,974 km (0.096 R)
• M73: 32,745,628 km (0.095 R)
• M74: 33,873,296 km (0.096 R)
• M75: 33,981,306 km (0.078 R)
• M76: 34,904,325 km (0.087 R)
• M77: 36,276,885 km (0.101 R)
• M78: 36,664,344 km (0.083 R)
• M79: 37,220,249 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.2

Radius: 13.7

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 7.14 AU - 10.64 AU

Year: 9404 Days

Day: 8.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 84,063,079 km

• M1: 369,806 km (0.108 R)
• M2: 536,757 km (0.065 R)
• M3: 806,482 km (0.091 R)
• M4: 1,093,710 km (0.069 R)
• M5: 1,221,167 km (0.056 R)
• M6: 1,460,823 km (0.118 R)
• M7: 1,832,873 km (0.086 R)
• M8: 1,952,252 km (0.077 R)
• M9: 2,344,797 km (0.106 R)
• M10: 2,900,404 km (0.068 R)
• M11: 3,000,484 km (0.081 R)
• M12: 3,183,443 km (0.12 R)
• M13: 3,475,607 km (0.114 R)
• M14: 3,668,140 km (0.069 R)
• M15: 3,798,440 km (0.103 R)
• M16: 4,063,826 km (0.116 R)
• M17: 4,312,458 km (0.027 R)
• M18: 4,659,824 km (0.073 R)
• M19: 4,801,344 km (0.083 R)
• M20: 5,357,249 km (0.089 R)
• M21: 5,580,449 km (0.097 R)
• M22: 6,035,975 km (0.064 R)
• M23: 6,503,767 km (0.086 R)
• M24: 6,795,334 km (0.081 R)
• M25: 7,145,692 km (0.083 R)
• M26: 7,446,683 km (0.102 R)
• M27: 8,061,530 km (0.044 R)
• M28: 8,692,534 km (0.066 R)
• M29: 8,838,242 km (0.078 R)
• M30: 9,789,834 km (0.103 R)
• M31: 9,971,895 km (0.094 R)
• M32: 10,216,338 km (0.054 R)
• M33: 10,524,809 km (0.1 R)
• M34: 10,618,008 km (0.046 R)
• M35: 10,867,687 km (0.093 R)
• M36: 11,757,196 km (0.033 R)
• M37: 12,702,954 km (0.06 R)
• M38: 12,968,191 km (0.1 R)
• M39: 13,168,353 km (0.08 R)
• M40: 13,369,562 km (0.048 R)
• M41: 14,253,087 km (0.093 R)
• M42: 15,436,855 km (0.107 R)
• M43: 15,826,707 km (0.036 R)
• M44: 16,076,386 km (0.109 R)
• M45: 16,219,700 km (0.081 R)
• M46: 16,399,367 km (0.062 R)
• M47: 16,652,188 km (0.106 R)
• M48: 17,051,913 km (0.108 R)
• M49: 17,381,328 km (0.092 R)
• M50: 18,195,589 km (0.097 R)
• M51: 18,457,236 km (0.097 R)
• M52: 19,363,948 km (0.04 R)
• M53: 19,784,318 km (0.1 R)
• M54: 20,207,830 km (0.09 R)
• M55: 20,907,200 km (0.111 R)
• M56: 21,338,491 km (0.087 R)
• M57: 21,535,511 km (0.084 R)
• M58: 21,971,140 km (0.11 R)
• M59: 22,489,796 km (0.111 R)
• M60: 23,133,516 km (0.045 R)
• M61: 23,335,921 km (0.077 R)
• M62: 23,457,694 km (0.029 R)
• M63: 24,110,689 km (0.094 R)
• M64: 24,233,658 km (0.087 R)
• M65: 25,225,941 km (0.117 R)
• M66: 26,273,575 km (0.095 R)
• M67: 26,909,067 km (0.099 R)
• M68: 27,250,000 km (0.095 R)
• M69: 27,463,925 km (0.086 R)
• M70: 27,721,233 km (0.101 R)
• M71: 28,454,712 km (0.064 R)
• M72: 28,758,695 km (0.077 R)
• M73: 28,976,360 km (0.104 R)
• M74: 29,238,305 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 693.1

Radius: 3.4

Gravity: 59.96 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 14.29 AU - 18.07 AU

Year: 23089 Days

Day: 16.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 84,063,079 km

• M1: 49,816 km (0.026 R)
• M2: 91,554 km (0.109 R)
• M3: 181,462 km (0.06 R)
• M4: 228,586 km (0.097 R)
• M5: 316,399 km (0.115 R)
• M6: 791,522 km (0.099 R)
• M7: 1,532,181 km (0.094 R)
• M8: 2,124,439 km (0.116 R)
• M9: 2,161,240 km (0.061 R)
• M10: 2,699,194 km (0.11 R)
• M11: 3,149,484 km (0.036 R)
• M12: 3,233,857 km (0.115 R)
• M13: 3,800,235 km (0.076 R)
• M14: 4,256,359 km (0.086 R)
• M15: 5,021,402 km (0.115 R)
• M16: 5,369,217 km (0.115 R)
• M17: 5,879,645 km (0.097 R)
• M18: 5,983,616 km (0.115 R)
• M19: 6,088,185 km (0.107 R)
• M20: 6,673,860 km (0.045 R)
• M21: 6,836,623 km (0.099 R)
• M22: 7,221,688 km (0.105 R)
• M23: 7,613,784 km (0.105 R)
• M24: 7,670,332 km (0.114 R)
• M25: 7,727,029 km (0.069 R)
• M26: 7,898,020 km (0.07 R)
• M27: 8,301,784 km (0.114 R)
• M28: 9,370,661 km (0.095 R)
• M29: 10,044,749 km (0.085 R)
• M30: 10,607,985 km (0.106 R)
• M31: 11,569,151 km (0.113 R)
• M32: 11,830,050 km (0.07 R)
• M33: 14,194,893 km (0.102 R)
• M34: 14,896,657 km (0.091 R)
• M35: 15,609,491 km (0.075 R)
• M36: 16,920,566 km (0.09 R)
• M37: 17,664,068 km (0.07 R)
• M38: 17,739,016 km (0.098 R)
• M39: 19,957,553 km (0.049 R)
• M40: 20,348,751 km (0.082 R)
• M41: 20,584,667 km (0.052 R)
• M42: 21,298,099 km (0.063 R)
• M43: 21,858,493 km (0.113 R)
• M44: 22,261,659 km (0.109 R)
• M45: 22,342,592 km (0.119 R)
• M46: 23,157,451 km (0.098 R)
• M47: 23,403,839 km (0.106 R)
• M48: 24,231,265 km (0.102 R)
• M49: 26,084,932 km (0.061 R)
• M50: 26,512,483 km (0.064 R)
• M51: 30,194,834 km (0.114 R)
• M52: 31,275,978 km (0.089 R)
• M53: 32,645,098 km (0.086 R)
• M54: 33,475,815 km (0.076 R)
• M55: 34,688,156 km (0.101 R)
• M56: 35,252,439 km (0.087 R)
• M57: 35,346,835 km (0.107 R)
• M58: 38,022,692 km (0.079 R)
• M59: 38,507,390 km (0.114 R)
• M60: 39,777,027 km (0.116 R)
• M61: 41,457,908 km (0.056 R)
• M62: 41,856,736 km (0.034 R)
• M63: 42,658,282 km (0.118 R)
• M64: 42,758,811 km (0.072 R)
• M65: 44,174,755 km (0.079 R)
• M66: 45,811,655 km (0.043 R)
• M67: 46,534,063 km (0.101 R)
• M68: 46,637,585 km (0.105 R)
• M69: 47,156,241 km (0.083 R)
• M70: 47,572,572 km (0.113 R)
• M71: 47,885,680 km (0.12 R)
• M72: 48,408,973 km (0.103 R)
• M73: 49,990,073 km (0.088 R)
• M74: 50,414,482 km (0.081 R)
• M75: 51,909,564 km (0.118 R)
• M76: 52,231,797 km (0.115 R)
• M77: 55,161,971 km (0.116 R)
• M78: 57,588,748 km (0.042 R)
• M79: 60,840,257 km (0.069 R)
• M80: 60,953,503 km (0.095 R)
• M81: 62,545,374 km (0.086 R)
• M82: 63,002,694 km (0.074 R)
• M83: 66,002,431 km (0.093 R)
• M84: 66,351,443 km (0.113 R)
• M85: 70,231,862 km (0.113 R)
• M86: 71,183,454 km (0.054 R)
• M87: 73,340,356 km (0.105 R)
• M88: 76,493,580 km (0.093 R)
• M89: 76,860,244 km (0.104 R)
• M90: 78,456,005 km (0.077 R)
• M91: 80,434,736 km (0.116 R)
• M92: 81,430,310 km (0.12 R)
• M93: 82,680,499 km (0.098 R)
• M94: 83,811,160 km (0.111 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 14,823 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit