🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.49 AU - 0.57 AU

Year: 142 Days

Day: 18.9 Hours

Environment

Temp: 199 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.64 AU - 1 AU

Year: 274 Days

Day: 25 Hours

Environment

Temp: 157 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.8 AU - 1.16 AU

Year: 358 Days

Day: 27.5 Hours

Environment

Temp: 35 °C

Axial Tilt: 50 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.1 AU - 3.3 AU

Year: 1637 Days

Day: 46.1 Hours

Environment

Temp: -91 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,459,312 km

• M1: 558,449 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.43 AU - 3.59 AU

Year: 1927 Days

Day: 16 Hours

Environment

Temp: -98 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336

Radius: 14

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 4.38 AU - 7.2 AU

Year: 5140 Days

Day: 14.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 80,459,312 km

• M1: 205,697 km (0.064 R)
• M2: 325,076 km (0.089 R)
• M3: 476,320 km (0.098 R)
• M4: 802,742 km (0.077 R)
• M5: 1,187,807 km (0.049 R)
• M6: 1,316,012 km (0.087 R)
• M7: 1,672,355 km (0.119 R)
• M8: 2,044,105 km (0.106 R)
• M9: 2,263,865 km (0.046 R)
• M10: 2,425,879 km (0.04 R)
• M11: 2,970,415 km (0.101 R)
• M12: 3,076,779 km (0.092 R)
• M13: 3,590,498 km (0.063 R)
• M14: 3,799,786 km (0.094 R)
• M15: 3,993,665 km (0.116 R)
• M16: 4,151,191 km (0.094 R)
• M17: 4,431,837 km (0.106 R)
• M18: 4,760,354 km (0.109 R)
• M19: 4,885,717 km (0.046 R)
• M20: 5,075,706 km (0.035 R)
• M21: 5,225,154 km (0.111 R)
• M22: 5,594,362 km (0.078 R)
• M23: 6,017,126 km (0.09 R)
• M24: 6,152,960 km (0.083 R)
• M25: 6,542,962 km (0.08 R)
• M26: 6,752,848 km (0.051 R)
• M27: 7,395,670 km (0.12 R)
• M28: 7,614,382 km (0.055 R)
• M29: 8,008,572 km (0.103 R)
• M30: 9,309,176 km (0.057 R)
• M31: 9,572,020 km (0.103 R)
• M32: 9,757,372 km (0.119 R)
• M33: 9,890,514 km (0.067 R)
• M34: 10,402,138 km (0.103 R)
• M35: 10,729,608 km (0.094 R)
• M36: 10,839,563 km (0.035 R)
• M37: 11,227,470 km (0.027 R)
• M38: 11,423,144 km (0.033 R)
• M39: 11,846,057 km (0.088 R)
• M40: 12,216,910 km (0.112 R)
• M41: 12,620,525 km (0.11 R)
• M42: 12,765,785 km (0.096 R)
• M43: 13,057,949 km (0.075 R)
• M44: 13,441,069 km (0.115 R)
• M45: 14,857,013 km (0.076 R)
• M46: 15,442,839 km (0.05 R)
• M47: 15,816,684 km (0.069 R)
• M48: 15,910,631 km (0.1 R)
• M49: 16,193,670 km (0.062 R)
• M50: 17,277,656 km (0.106 R)
• M51: 18,057,061 km (0.12 R)
• M52: 18,188,109 km (0.115 R)
• M53: 18,319,306 km (0.097 R)
• M54: 18,847,836 km (0.093 R)
• M55: 19,414,961 km (0.099 R)
• M56: 19,515,491 km (0.106 R)
• M57: 19,751,108 km (0.081 R)
• M58: 20,327,059 km (0.044 R)
• M59: 20,463,343 km (0.101 R)
• M60: 20,977,212 km (0.097 R)
• M61: 21,530,126 km (0.119 R)
• M62: 21,669,102 km (0.105 R)
• M63: 21,773,521 km (0.062 R)
• M64: 22,615,009 km (0.116 R)
• M65: 23,039,718 km (0.08 R)
• M66: 23,146,381 km (0.103 R)
• M67: 23,646,038 km (0.083 R)
• M68: 23,825,256 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.3

Radius: 12.3

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 8.01 AU - 9.17 AU

Year: 9289 Days

Day: 9.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 80,459,312 km

• M1: 158,275 km (0.097 R)
• M2: 243,545 km (0.085 R)
• M3: 371,751 km (0.106 R)
• M4: 521,947 km (0.056 R)
• M5: 696,079 km (0.116 R)
• M6: 946,655 km (0.12 R)
• M7: 1,227,301 km (0.109 R)
• M8: 1,568,534 km (0.091 R)
• M9: 2,088,685 km (0.109 R)
• M10: 2,260,873 km (0.084 R)
• M11: 2,538,227 km (0.118 R)
• M12: 2,681,093 km (0.083 R)
• M13: 2,932,268 km (0.066 R)
• M14: 3,125,997 km (0.079 R)
• M15: 3,346,056 km (0.116 R)
• M16: 3,480,694 km (0.114 R)
• M17: 3,571,500 km (0.037 R)
• M18: 4,473,126 km (0.079 R)
• M19: 4,797,305 km (0.12 R)
• M20: 4,924,164 km (0.074 R)
• M21: 5,155,143 km (0.101 R)
• M22: 5,311,173 km (0.093 R)
• M23: 5,842,694 km (0.116 R)
• M24: 6,335,769 km (0.115 R)
• M25: 6,559,268 km (0.113 R)
• M26: 6,785,311 km (0.09 R)
• M27: 6,985,173 km (0.111 R)
• M28: 7,158,258 km (0.109 R)
• M29: 7,274,346 km (0.113 R)
• M30: 7,449,675 km (0.089 R)
• M31: 7,834,440 km (0.113 R)
• M32: 8,044,326 km (0.112 R)
• M33: 9,153,146 km (0.117 R)
• M34: 9,437,830 km (0.101 R)
• M35: 9,533,424 km (0.106 R)
• M36: 10,178,639 km (0.118 R)
• M37: 10,771,495 km (0.052 R)
• M38: 11,477,448 km (0.101 R)
• M39: 12,059,832 km (0.078 R)
• M40: 12,441,905 km (0.1 R)
• M41: 13,004,692 km (0.101 R)
• M42: 13,217,869 km (0.05 R)
• M43: 13,432,243 km (0.112 R)
• M44: 14,009,541 km (0.117 R)
• M45: 14,927,923 km (0.097 R)
• M46: 15,263,172 km (0.111 R)
• M47: 15,752,057 km (0.119 R)
• M48: 16,246,030 km (0.027 R)
• M49: 16,552,556 km (0.115 R)
• M50: 16,783,684 km (0.068 R)
• M51: 17,995,128 km (0.115 R)
• M52: 18,551,333 km (0.065 R)
• M53: 18,711,402 km (0.109 R)
• M54: 19,274,938 km (0.051 R)
• M55: 19,599,565 km (0.033 R)
• M56: 20,212,916 km (0.072 R)
• M57: 21,542,542 km (0.083 R)
• M58: 21,963,959 km (0.075 R)
• M59: 22,048,482 km (0.101 R)
• M60: 22,133,155 km (0.044 R)
• M61: 22,686,367 km (0.034 R)
• M62: 23,072,180 km (0.077 R)
• M63: 24,373,383 km (0.086 R)
• M64: 24,768,321 km (0.097 R)
• M65: 24,988,679 km (0.116 R)
• M66: 25,165,503 km (0.097 R)
• M67: 25,254,065 km (0.116 R)
• M68: 25,342,627 km (0.079 R)
• M69: 25,475,769 km (0.042 R)
• M70: 26,234,829 km (0.062 R)
• M71: 26,324,588 km (0.114 R)
• M72: 26,594,612 km (0.077 R)
• M73: 26,820,205 km (0.1 R)
• M74: 28,095,677 km (0.033 R)
• M75: 28,602,215 km (0.102 R)
• M76: 29,764,591 km (0.12 R)
• M77: 30,658,288 km (0.088 R)
• M78: 30,800,257 km (0.055 R)
• M79: 31,037,220 km (0.08 R)
• M80: 31,274,931 km (0.085 R)
• M81: 32,135,418 km (0.069 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.2

Radius: 14.2

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 8.65 AU - 10.33 AU

Year: 10786 Days

Day: 9.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 80,459,312 km

• M1: 248,931 km (0.079 R)
• M2: 358,137 km (0.107 R)
• M3: 739,013 km (0.102 R)
• M4: 967,150 km (0.109 R)
• M5: 1,100,442 km (0.032 R)
• M6: 1,302,249 km (0.099 R)
• M7: 1,408,015 km (0.072 R)
• M8: 1,561,503 km (0.108 R)
• M9: 1,651,710 km (0.079 R)
• M10: 1,790,687 km (0.113 R)
• M11: 1,982,321 km (0.117 R)
• M12: 2,308,744 km (0.114 R)
• M13: 2,412,714 km (0.068 R)
• M14: 2,734,499 km (0.108 R)
• M15: 3,070,197 km (0.103 R)
• M16: 3,331,096 km (0.056 R)
• M17: 4,316,796 km (0.105 R)
• M18: 5,112,507 km (0.11 R)
• M19: 5,353,360 km (0.087 R)
• M20: 5,562,647 km (0.08 R)
• M21: 6,575,574 km (0.069 R)
• M22: 6,800,121 km (0.058 R)
• M23: 6,951,215 km (0.09 R)
• M24: 7,333,886 km (0.056 R)
• M25: 7,645,050 km (0.119 R)
• M26: 8,000,345 km (0.105 R)
• M27: 8,441,957 km (0.064 R)
• M28: 8,686,251 km (0.091 R)
• M29: 8,850,509 km (0.06 R)
• M30: 10,679,792 km (0.094 R)
• M31: 10,944,281 km (0.094 R)
• M32: 11,032,843 km (0.079 R)
• M33: 11,344,904 km (0.113 R)
• M34: 11,886,748 km (0.09 R)
• M35: 12,069,257 km (0.115 R)
• M36: 13,089,664 km (0.118 R)
• M37: 13,230,884 km (0.079 R)
• M38: 13,420,126 km (0.081 R)
• M39: 13,801,152 km (0.118 R)
• M40: 14,089,427 km (0.115 R)
• M41: 14,671,811 km (0.047 R)
• M42: 14,769,648 km (0.096 R)
• M43: 15,910,182 km (0.076 R)
• M44: 16,720,404 km (0.114 R)
• M45: 18,275,773 km (0.12 R)
• M46: 19,177,400 km (0.083 R)
• M47: 19,445,479 km (0.109 R)
• M48: 19,553,040 km (0.091 R)
• M49: 19,822,765 km (0.115 R)
• M50: 20,039,383 km (0.063 R)
• M51: 20,639,420 km (0.062 R)
• M52: 22,024,846 km (0.086 R)
• M53: 22,249,243 km (0.106 R)
• M54: 23,899,307 km (0.056 R)
• M55: 25,353,249 km (0.092 R)
• M56: 27,316,122 km (0.047 R)
• M57: 27,617,861 km (0.105 R)
• M58: 28,958,258 km (0.076 R)
• M59: 29,636,385 km (0.073 R)
• M60: 29,884,269 km (0.089 R)
• M61: 32,337,375 km (0.102 R)
• M62: 33,040,934 km (0.11 R)
• M63: 33,362,420 km (0.056 R)
• M64: 33,491,223 km (0.09 R)
• M65: 33,814,205 km (0.108 R)
• M66: 33,943,607 km (0.109 R)
• M67: 34,073,309 km (0.05 R)
• M68: 34,267,935 km (0.116 R)
• M69: 34,398,086 km (0.053 R)
• M70: 34,985,257 km (0.076 R)
• M71: 35,312,877 km (0.095 R)
• M72: 37,434,025 km (0.114 R)
• M73: 38,374,846 km (0.117 R)
• M74: 40,074,427 km (0.088 R)
• M75: 40,485,971 km (0.082 R)
• M76: 43,195,188 km (0.072 R)
• M77: 43,687,665 km (0.095 R)
• M78: 43,828,586 km (0.115 R)
• M79: 44,394,365 km (0.07 R)
• M80: 44,536,184 km (0.025 R)
• M81: 44,962,388 km (0.106 R)
• M82: 45,104,805 km (0.106 R)
• M83: 47,621,191 km (0.076 R)
• M84: 47,766,301 km (0.088 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 649.1

Radius: 7.3

Gravity: 12.18 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 11.73 AU - 19.11 AU

Year: 22341 Days

Day: 23.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 80,459,312 km

• M1: 183,557 km (0.116 R)
• M2: 594,652 km (0.048 R)
• M3: 962,513 km (0.106 R)
• M4: 1,741,469 km (0.077 R)
• M5: 2,297,075 km (0.105 R)
• M6: 2,407,030 km (0.084 R)
• M7: 3,307,160 km (0.11 R)
• M8: 3,857,830 km (0.107 R)
• M9: 4,900,527 km (0.096 R)
• M10: 5,042,645 km (0.118 R)
• M11: 5,138,238 km (0.106 R)
• M12: 5,234,429 km (0.114 R)
• M13: 5,282,600 km (0.11 R)
• M14: 6,382,444 km (0.099 R)
• M15: 6,641,996 km (0.086 R)
• M16: 7,550,354 km (0.118 R)
• M17: 8,497,309 km (0.114 R)
• M18: 8,782,891 km (0.11 R)
• M19: 8,955,826 km (0.051 R)
• M20: 9,896,647 km (0.048 R)
• M21: 10,136,901 km (0.083 R)
• M22: 10,930,518 km (0.113 R)
• M23: 11,054,385 km (0.105 R)
• M24: 12,190,282 km (0.047 R)
• M25: 12,967,891 km (0.105 R)
• M26: 13,895,398 km (0.103 R)
• M27: 14,029,588 km (0.106 R)
• M28: 14,299,462 km (0.096 R)
• M29: 14,367,080 km (0.066 R)
• M30: 14,775,632 km (0.094 R)
• M31: 15,534,542 km (0.09 R)
• M32: 15,953,865 km (0.061 R)
• M33: 17,233,824 km (0.04 R)
• M34: 18,399,192 km (0.118 R)
• M35: 19,214,949 km (0.065 R)
• M36: 19,740,337 km (0.068 R)
• M37: 19,966,828 km (0.094 R)
• M38: 20,498,947 km (0.077 R)
• M39: 20,881,768 km (0.08 R)
• M40: 21,576,950 km (0.034 R)
• M41: 21,888,263 km (0.116 R)
• M42: 22,910,615 km (0.111 R)
• M43: 24,594,638 km (0.087 R)
• M44: 25,492,524 km (0.033 R)
• M45: 25,739,211 km (0.1 R)
• M46: 25,986,796 km (0.091 R)
• M47: 26,984,913 km (0.08 R)
• M48: 27,236,387 km (0.114 R)
• M49: 27,320,311 km (0.056 R)
• M50: 30,662,926 km (0.077 R)
• M51: 31,805,405 km (0.117 R)
• M52: 32,693,717 km (0.068 R)
• M53: 34,041,444 km (0.115 R)
• M54: 34,222,607 km (0.117 R)
• M55: 35,498,976 km (0.114 R)
• M56: 35,774,536 km (0.04 R)
• M57: 36,420,200 km (0.103 R)
• M58: 36,605,402 km (0.106 R)
• M59: 37,910,644 km (0.104 R)
• M60: 38,380,381 km (0.11 R)
• M61: 41,046,664 km (0.099 R)
• M62: 43,673,902 km (0.106 R)
• M63: 43,772,337 km (0.093 R)
• M64: 44,067,793 km (0.102 R)
• M65: 44,759,833 km (0.099 R)
• M66: 44,858,866 km (0.109 R)
• M67: 45,754,658 km (0.049 R)
• M68: 45,954,372 km (0.116 R)
• M69: 46,254,764 km (0.107 R)
• M70: 50,423,757 km (0.094 R)
• M71: 51,458,676 km (0.081 R)
• M72: 51,978,827 km (0.064 R)
• M73: 52,187,367 km (0.11 R)
• M74: 53,971,022 km (0.097 R)
• M75: 54,182,105 km (0.12 R)
• M76: 56,523,012 km (0.045 R)
• M77: 58,571,007 km (0.111 R)
• M78: 59,876,997 km (0.071 R)
• M79: 59,986,203 km (0.057 R)
• M80: 60,204,915 km (0.097 R)
• M81: 61,743,529 km (0.063 R)
• M82: 63,072,557 km (0.07 R)
• M83: 63,629,061 km (0.098 R)
• M84: 64,187,210 km (0.106 R)
• M85: 64,522,908 km (0.104 R)
• M86: 64,747,006 km (0.044 R)
• M87: 66,549,211 km (0.119 R)
• M88: 70,664,050 km (0.067 R)
• M89: 72,286,290 km (0.077 R)
• M90: 72,635,601 km (0.08 R)
• M91: 73,686,675 km (0.105 R)
• M92: 76,632,706 km (0.095 R)
• M93: 77,583,401 km (0.082 R)
• M94: 78,418,605 km (0.071 R)
• M95: 79,376,780 km (0.065 R)
• M96: 80,338,844 km (0.045 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: 318 - 18,010 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit