🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.48 AU - 0.58 AU

Year: 146 Days

Day: 36.4 Hours

Environment

Temp: 227 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.45 AU - 0.75 AU

Year: 176 Days

Day: 19.8 Hours

Environment

Temp: 210 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.7 AU - 1.06 AU

Year: 313 Days

Day: 47.9 Hours

Environment

Temp: 30 °C

Axial Tilt: 8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.57 AU - 1.75 AU

Year: 810 Days

Day: 37.1 Hours

Environment

Temp: -60 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.91 AU - 2.61 AU

Year: 1287 Days

Day: 38.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571

Radius: 10.4

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 4.85 AU - 6.13 AU

Year: 4872 Days

Day: 14.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 57,488,763 km

• M1: 153,039 km (0.097 R)
• M2: 319,242 km (0.118 R)
• M3: 497,712 km (0.106 R)
• M4: 622,327 km (0.081 R)
• M5: 758,461 km (0.092 R)
• M6: 969,245 km (0.099 R)
• M7: 1,402,480 km (0.115 R)
• M8: 1,493,136 km (0.075 R)
• M9: 1,776,924 km (0.103 R)
• M10: 1,842,298 km (0.057 R)
• M11: 2,252,495 km (0.107 R)
• M12: 2,766,663 km (0.095 R)
• M13: 3,076,779 km (0.11 R)
• M14: 3,357,425 km (0.11 R)
• M15: 4,029,867 km (0.108 R)
• M16: 4,270,570 km (0.092 R)
• M17: 4,471,181 km (0.071 R)
• M18: 4,789,226 km (0.113 R)
• M19: 4,881,528 km (0.048 R)
• M20: 4,997,766 km (0.048 R)
• M21: 5,304,142 km (0.079 R)
• M22: 5,375,799 km (0.086 R)
• M23: 6,059,611 km (0.106 R)
• M24: 6,488,209 km (0.047 R)
• M25: 6,900,501 km (0.053 R)
• M26: 7,162,596 km (0.115 R)
• M27: 7,454,761 km (0.055 R)
• M28: 7,750,815 km (0.089 R)
• M29: 7,859,423 km (0.086 R)
• M30: 8,354,592 km (0.085 R)
• M31: 8,633,892 km (0.117 R)
• M32: 8,746,539 km (0.114 R)
• M33: 8,859,784 km (0.119 R)
• M34: 9,490,639 km (0.078 R)
• M35: 9,607,026 km (0.118 R)
• M36: 10,165,923 km (0.057 R)
• M37: 10,284,854 km (0.097 R)
• M38: 11,039,126 km (0.086 R)
• M39: 11,967,830 km (0.103 R)
• M40: 12,251,318 km (0.096 R)
• M41: 12,378,027 km (0.066 R)
• M42: 12,473,321 km (0.04 R)
• M43: 12,600,778 km (0.055 R)
• M44: 12,728,684 km (0.119 R)
• M45: 14,464,020 km (0.117 R)
• M46: 14,665,079 km (0.112 R)
• M47: 14,766,058 km (0.103 R)
• M48: 14,900,846 km (0.114 R)
• M49: 15,103,999 km (0.114 R)
• M50: 15,615,923 km (0.112 R)
• M51: 15,891,183 km (0.097 R)
• M52: 16,516,503 km (0.071 R)
• M53: 17,398,382 km (0.086 R)
• M54: 17,791,226 km (0.069 R)
• M55: 18,187,062 km (0.08 R)
• M56: 18,549,388 km (0.115 R)
• M57: 18,731,449 km (0.092 R)
• M58: 19,060,713 km (0.051 R)
• M59: 19,244,420 km (0.11 R)
• M60: 19,391,923 km (0.094 R)
• M61: 19,613,777 km (0.12 R)
• M62: 19,947,978 km (0.044 R)
• M63: 20,171,926 km (0.102 R)
• M64: 20,284,274 km (0.097 R)
• M65: 21,609,562 km (0.1 R)
• M66: 21,954,834 km (0.072 R)
• M67: 22,340,796 km (0.07 R)
• M68: 23,275,933 km (0.118 R)
• M69: 23,669,226 km (0.068 R)
• M70: 24,582,521 km (0.078 R)
• M71: 24,702,498 km (0.119 R)
• M72: 25,426,402 km (0.112 R)
• M73: 26,034,966 km (0.119 R)
• M74: 26,116,497 km (0.112 R)
• M75: 26,279,708 km (0.117 R)
• M76: 26,484,209 km (0.095 R)
• M77: 27,390,622 km (0.071 R)
• M78: 27,930,970 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.6

Radius: 8.1

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 9.2 AU - 10.02 AU

Year: 11283 Days

Day: 11.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 57,488,763 km

• M1: 135,984 km (0.095 R)
• M2: 244,144 km (0.035 R)
• M3: 422,764 km (0.112 R)
• M4: 517,309 km (0.115 R)
• M5: 859,440 km (0.116 R)
• M6: 1,040,004 km (0.076 R)
• M7: 1,098,048 km (0.116 R)
• M8: 1,552,377 km (0.105 R)
• M9: 1,756,279 km (0.085 R)
• M10: 2,208,962 km (0.105 R)
• M11: 2,342,104 km (0.1 R)
• M12: 2,438,894 km (0.04 R)
• M13: 2,716,847 km (0.081 R)
• M14: 3,216,953 km (0.097 R)
• M15: 3,281,579 km (0.083 R)
• M16: 3,346,504 km (0.12 R)
• M17: 3,412,028 km (0.111 R)
• M18: 3,655,574 km (0.115 R)
• M19: 3,768,221 km (0.119 R)
• M20: 3,950,730 km (0.027 R)
• M21: 4,019,994 km (0.084 R)
• M22: 4,112,894 km (0.099 R)
• M23: 4,491,826 km (0.114 R)
• M24: 4,808,076 km (0.046 R)
• M25: 4,882,127 km (0.106 R)
• M26: 5,181,921 km (0.103 R)
• M27: 5,539,310 km (0.114 R)
• M28: 5,694,892 km (0.107 R)
• M29: 5,773,281 km (0.081 R)
• M30: 6,010,543 km (0.091 R)
• M31: 6,494,642 km (0.101 R)
• M32: 6,549,245 km (0.115 R)
• M33: 7,019,282 km (0.117 R)
• M34: 7,846,109 km (0.03 R)
• M35: 7,991,817 km (0.07 R)
• M36: 8,226,836 km (0.056 R)
• M37: 8,404,558 km (0.03 R)
• M38: 8,463,948 km (0.057 R)
• M39: 8,733,673 km (0.05 R)
• M40: 9,528,337 km (0.12 R)
• M41: 10,473,796 km (0.114 R)
• M42: 10,537,973 km (0.051 R)
• M43: 10,892,819 km (0.065 R)
• M44: 11,514,997 km (0.076 R)
• M45: 11,680,602 km (0.096 R)
• M46: 12,182,353 km (0.102 R)
• M47: 12,725,393 km (0.057 R)
• M48: 14,117,102 km (0.06 R)
• M49: 14,615,413 km (0.093 R)
• M50: 14,866,887 km (0.102 R)
• M51: 15,083,505 km (0.037 R)
• M52: 15,410,376 km (0.114 R)
• M53: 15,776,292 km (0.116 R)
• M54: 16,293,452 km (0.06 R)
• M55: 16,891,395 km (0.095 R)
• M56: 17,458,371 km (0.093 R)
• M57: 17,878,142 km (0.115 R)
• M58: 18,031,630 km (0.12 R)
• M59: 18,455,889 km (0.087 R)
• M60: 18,572,127 km (0.053 R)
• M61: 19,235,743 km (0.095 R)
• M62: 20,586,163 km (0.04 R)
• M63: 20,827,614 km (0.105 R)
• M64: 20,948,788 km (0.094 R)
• M65: 21,151,045 km (0.109 R)
• M66: 21,557,801 km (0.078 R)
• M67: 22,172,499 km (0.107 R)
• M68: 22,296,216 km (0.053 R)
• M69: 23,629,432 km (0.047 R)
• M70: 23,797,880 km (0.106 R)
• M71: 23,924,439 km (0.056 R)
• M72: 24,093,635 km (0.063 R)
• M73: 24,220,793 km (0.103 R)
• M74: 24,774,155 km (0.103 R)
• M75: 25,245,837 km (0.115 R)
• M76: 26,328,627 km (0.104 R)
• M77: 28,003,375 km (0.075 R)
• M78: 28,271,006 km (0.042 R)
• M79: 28,360,316 km (0.114 R)
• M80: 28,673,873 km (0.072 R)
• M81: 29,394,934 km (0.118 R)
• M82: 30,121,980 km (0.096 R)
• M83: 30,396,193 km (0.119 R)
• M84: 30,487,747 km (0.11 R)
• M85: 30,671,154 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.6

Radius: 11.4

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 9.93 AU - 13.21 AU

Year: 14906 Days

Day: 12.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 57,488,763 km

• M1: 337,044 km (0.043 R)
• M2: 408,402 km (0.089 R)
• M3: 542,741 km (0.044 R)
• M4: 694,134 km (0.032 R)
• M5: 878,439 km (0.051 R)
• M6: 1,357,900 km (0.119 R)
• M7: 1,704,219 km (0.114 R)
• M8: 1,795,174 km (0.114 R)
• M9: 2,300,067 km (0.054 R)
• M10: 2,956,952 km (0.083 R)
• M11: 3,435,814 km (0.116 R)
• M12: 3,522,880 km (0.098 R)
• M13: 3,640,165 km (0.085 R)
• M14: 3,848,555 km (0.116 R)
• M15: 4,122,319 km (0.102 R)
• M16: 5,080,344 km (0.078 R)
• M17: 5,179,976 km (0.063 R)
• M18: 6,282,063 km (0.098 R)
• M19: 6,823,009 km (0.083 R)
• M20: 7,080,766 km (0.098 R)
• M21: 7,681,701 km (0.03 R)
• M22: 7,796,293 km (0.097 R)
• M23: 8,182,106 km (0.052 R)
• M24: 8,338,286 km (0.107 R)
• M25: 9,336,403 km (0.118 R)
• M26: 9,417,934 km (0.071 R)
• M27: 9,705,012 km (0.085 R)
• M28: 11,183,488 km (0.104 R)
• M29: 11,794,296 km (0.103 R)
• M30: 12,059,533 km (0.063 R)
• M31: 12,640,721 km (0.047 R)
• M32: 13,048,525 km (0.116 R)
• M33: 13,139,779 km (0.076 R)
• M34: 16,611,647 km (0.059 R)
• M35: 17,408,555 km (0.084 R)
• M36: 17,508,935 km (0.055 R)
• M37: 18,065,140 km (0.069 R)
• M38: 18,678,491 km (0.071 R)
• M39: 20,188,681 km (0.059 R)
• M40: 20,612,193 km (0.063 R)
• M41: 21,253,070 km (0.119 R)
• M42: 21,737,917 km (0.104 R)
• M43: 21,954,535 km (0.077 R)
• M44: 22,993,642 km (0.11 R)
• M45: 23,269,650 km (0.036 R)
• M46: 23,435,853 km (0.052 R)
• M47: 23,713,806 km (0.098 R)
• M48: 28,424,044 km (0.114 R)
• M49: 28,661,007 km (0.085 R)
• M50: 28,958,258 km (0.066 R)
• M51: 31,188,912 km (0.066 R)
• M52: 33,162,407 km (0.025 R)
• M53: 34,227,245 km (0.098 R)
• M54: 34,416,337 km (0.066 R)
• M55: 34,732,287 km (0.101 R)
• M56: 35,366,881 km (0.085 R)
• M57: 35,621,796 km (0.092 R)
• M58: 37,488,478 km (0.119 R)
• M59: 37,748,330 km (0.119 R)
• M60: 37,878,630 km (0.087 R)
• M61: 38,991,339 km (0.096 R)
• M62: 39,320,604 km (0.027 R)
• M63: 39,584,793 km (0.065 R)
• M64: 40,048,397 km (0.073 R)
• M65: 40,181,240 km (0.068 R)
• M66: 41,517,299 km (0.07 R)
• M67: 42,732,183 km (0.088 R)
• M68: 43,139,688 km (0.119 R)
• M69: 44,164,283 km (0.08 R)
• M70: 45,889,596 km (0.054 R)
• M71: 46,376,686 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 244.1

Radius: 4.7

Gravity: 11.05 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 11.78 AU - 18.23 AU

Year: 22003 Days

Day: 23.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 57,488,763 km

• M1: 881,431 km (0.111 R)
• M2: 1,145,022 km (0.03 R)
• M3: 1,261,708 km (0.077 R)
• M4: 2,475,695 km (0.1 R)
• M5: 2,970,715 km (0.037 R)
• M6: 4,083,872 km (0.069 R)
• M7: 4,665,359 km (0.104 R)
• M8: 5,195,235 km (0.111 R)
• M9: 5,272,427 km (0.081 R)
• M10: 5,823,696 km (0.11 R)
• M11: 7,023,022 km (0.1 R)
• M12: 7,981,794 km (0.095 R)
• M13: 8,205,443 km (0.054 R)
• M14: 8,250,323 km (0.092 R)
• M15: 8,295,352 km (0.08 R)
• M16: 8,658,725 km (0.05 R)
• M17: 9,260,258 km (0.045 R)
• M18: 9,354,056 km (0.042 R)
• M19: 9,779,662 km (0.086 R)
• M20: 9,922,976 km (0.084 R)
• M21: 10,503,267 km (0.081 R)
• M22: 11,645,596 km (0.081 R)
• M23: 12,515,059 km (0.088 R)
• M24: 12,879,180 km (0.103 R)
• M25: 13,564,488 km (0.087 R)
• M26: 14,261,614 km (0.084 R)
• M27: 14,587,288 km (0.062 R)
• M28: 14,641,742 km (0.095 R)
• M29: 15,135,565 km (0.1 R)
• M30: 15,467,672 km (0.06 R)
• M31: 16,252,013 km (0.113 R)
• M32: 16,308,561 km (0.047 R)
• M33: 17,337,196 km (0.105 R)
• M34: 17,684,563 km (0.094 R)
• M35: 17,859,293 km (0.111 R)
• M36: 18,563,450 km (0.098 R)
• M37: 19,037,825 km (0.108 R)
• M38: 19,276,583 km (0.088 R)
• M39: 19,456,250 km (0.081 R)
• M40: 19,817,380 km (0.104 R)
• M41: 19,938,255 km (0.068 R)
• M42: 19,998,692 km (0.099 R)
• M43: 20,059,279 km (0.117 R)
• M44: 20,485,035 km (0.077 R)
• M45: 21,655,638 km (0.076 R)
• M46: 22,721,373 km (0.114 R)
• M47: 23,101,502 km (0.107 R)
• M48: 23,675,658 km (0.09 R)
• M49: 23,932,368 km (0.115 R)
• M50: 24,254,602 km (0.107 R)
• M51: 24,838,183 km (0.027 R)
• M52: 25,820,892 km (0.093 R)
• M53: 26,950,056 km (0.088 R)
• M54: 27,352,475 km (0.042 R)
• M55: 28,571,398 km (0.078 R)
• M56: 29,118,926 km (0.063 R)
• M57: 30,991,892 km (0.082 R)
• M58: 31,554,230 km (0.1 R)
• M59: 31,836,820 km (0.08 R)
• M60: 32,546,662 km (0.091 R)
• M61: 32,760,587 km (0.104 R)
• M62: 35,364,488 km (0.036 R)
• M63: 35,437,791 km (0.107 R)
• M64: 35,731,302 km (0.116 R)
• M65: 35,952,108 km (0.076 R)
• M66: 36,616,921 km (0.04 R)
• M67: 36,765,322 km (0.106 R)
• M68: 37,509,871 km (0.109 R)
• M69: 37,584,520 km (0.034 R)
• M70: 37,884,015 km (0.106 R)
• M71: 40,537,433 km (0.11 R)
• M72: 41,229,323 km (0.05 R)
• M73: 41,770,119 km (0.12 R)
• M74: 42,702,862 km (0.071 R)
• M75: 46,421,266 km (0.117 R)
• M76: 46,662,119 km (0.102 R)
• M77: 46,822,937 km (0.06 R)
• M78: 48,522,369 km (0.084 R)
• M79: 48,848,342 km (0.104 R)
• M80: 49,748,622 km (0.097 R)
• M81: 50,406,703 km (0.118 R)
• M82: 50,654,288 km (0.095 R)
• M83: 50,819,444 km (0.041 R)
• M84: 51,316,408 km (0.09 R)
• M85: 51,399,285 km (0.072 R)
• M86: 52,649,175 km (0.063 R)
• M87: 52,732,801 km (0.116 R)
• M88: 53,319,823 km (0.12 R)
• M89: 53,572,045 km (0.109 R)
• M90: 53,656,119 km (0.047 R)
• M91: 54,500,150 km (0.115 R)
• M92: 54,838,989 km (0.053 R)
• M93: 54,923,811 km (0.034 R)
• M94: 56,458,087 km (0.079 R)
• M95: 56,800,965 km (0.096 R)
• M96: 56,886,834 km (0.032 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 17,613 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit