🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.58 AU - 0.96 AU

Year: 257 Days

Day: 44.9 Hours

Environment

Temp: 115 °C

Axial Tilt: 44.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.91 AU - 0.97 AU

Year: 347 Days

Day: 25.2 Hours

Environment

Temp: 19 °C

Axial Tilt: 0.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.32 AU - 1.5 AU

Year: 638 Days

Day: 30 Hours

Environment

Temp: -49 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,970,330 km

• M1: 74,799 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.39 AU - 1.75 AU

Year: 749 Days

Day: 43.8 Hours

Environment

Temp: -65 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.08 AU - 2.28 AU

Year: 1226 Days

Day: 15.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.99 AU - 4.31 AU

Year: 2655 Days

Day: 15.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,970,330 km

• M1: 344,075 km (0.117 R)
• M2: 434,881 km (0.091 R)

Asteroid Belt

Center: 4.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.1

Radius: 14.2

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 5.15 AU - 6.09 AU

Year: 5073 Days

Day: 8.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 31,970,330 km

• M1: 202,855 km (0.116 R)
• M2: 446,250 km (0.05 R)
• M3: 597,943 km (0.117 R)
• M4: 821,741 km (0.111 R)
• M5: 928,554 km (0.053 R)
• M6: 2,120,251 km (0.059 R)
• M7: 2,211,206 km (0.047 R)
• M8: 2,334,475 km (0.088 R)
• M9: 2,702,037 km (0.039 R)
• M10: 2,901,451 km (0.105 R)
• M11: 3,002,878 km (0.107 R)
• M12: 3,729,026 km (0.118 R)
• M13: 3,951,777 km (0.075 R)
• M14: 4,410,594 km (0.03 R)
• M15: 5,049,078 km (0.103 R)
• M16: 5,296,064 km (0.067 R)
• M17: 5,610,519 km (0.08 R)
• M18: 5,716,733 km (0.045 R)
• M19: 5,845,088 km (0.081 R)
• M20: 6,192,155 km (0.093 R)
• M21: 6,346,091 km (0.094 R)
• M22: 6,657,853 km (0.12 R)
• M23: 7,227,223 km (0.081 R)
• M24: 7,436,061 km (0.054 R)
• M25: 7,931,081 km (0.084 R)
• M26: 8,485,790 km (0.104 R)
• M27: 8,903,766 km (0.105 R)
• M28: 9,003,249 km (0.12 R)
• M29: 9,530,880 km (0.032 R)
• M30: 9,658,039 km (0.105 R)
• M31: 10,068,834 km (0.1 R)
• M32: 10,198,386 km (0.092 R)
• M33: 10,537,824 km (0.107 R)
• M34: 10,907,480 km (0.107 R)
• M35: 11,093,879 km (0.059 R)
• M36: 11,605,354 km (0.101 R)
• M37: 11,987,277 km (0.084 R)
• M38: 12,456,566 km (0.102 R)
• M39: 12,847,465 km (0.104 R)
• M40: 12,959,963 km (0.038 R)
• M41: 13,498,665 km (0.102 R)
• M42: 13,814,017 km (0.084 R)
• M43: 14,218,679 km (0.071 R)
• M44: 14,539,567 km (0.111 R)
• M45: 14,686,173 km (0.108 R)
• M46: 15,906,891 km (0.104 R)
• M47: 16,209,528 km (0.105 R)
• M48: 16,912,937 km (0.074 R)
• M49: 17,129,106 km (0.118 R)
• M50: 17,439,372 km (0.116 R)
• M51: 17,532,870 km (0.094 R)
• M52: 18,160,134 km (0.04 R)
• M53: 18,571,828 km (0.079 R)
• M54: 19,404,489 km (0.101 R)
• M55: 19,825,458 km (0.051 R)
• M56: 20,511,813 km (0.098 R)
• M57: 20,676,371 km (0.042 R)
• M58: 20,841,377 km (0.082 R)
• M59: 21,073,104 km (0.116 R)
• M60: 21,505,741 km (0.113 R)
• M61: 21,740,011 km (0.105 R)
• M62: 21,840,541 km (0.11 R)
• M63: 21,975,030 km (0.113 R)
• M64: 22,143,477 km (0.069 R)
• M65: 22,312,223 km (0.091 R)
• M66: 22,719,279 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.6

Radius: 8.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 6.25 AU - 6.93 AU

Year: 6442 Days

Day: 13.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 31,970,330 km

• M1: 114,293 km (0.107 R)
• M2: 228,586 km (0.113 R)
• M3: 347,815 km (0.085 R)
• M4: 417,079 km (0.095 R)
• M5: 710,291 km (0.09 R)
• M6: 879,635 km (0.106 R)
• M7: 959,222 km (0.105 R)
• M8: 1,020,706 km (0.117 R)
• M9: 1,314,068 km (0.086 R)
• M10: 1,441,226 km (0.084 R)
• M11: 1,548,338 km (0.034 R)
• M12: 2,315,625 km (0.111 R)
• M13: 2,427,824 km (0.091 R)
• M14: 2,513,095 km (0.058 R)
• M15: 3,138,414 km (0.065 R)
• M16: 3,581,223 km (0.117 R)
• M17: 3,711,374 km (0.096 R)
• M18: 4,162,411 km (0.118 R)
• M19: 4,316,647 km (0.119 R)
• M20: 4,613,150 km (0.087 R)
• M21: 4,754,968 km (0.068 R)
• M22: 5,134,199 km (0.105 R)
• M23: 5,262,853 km (0.117 R)
• M24: 5,523,153 km (0.098 R)
• M25: 5,579,552 km (0.104 R)
• M26: 5,655,099 km (0.107 R)
• M27: 6,310,038 km (0.106 R)
• M28: 6,547,001 km (0.109 R)
• M29: 6,706,622 km (0.1 R)
• M30: 6,827,198 km (0.09 R)
• M31: 7,193,264 km (0.104 R)
• M32: 7,544,819 km (0.08 R)
• M33: 8,114,637 km (0.108 R)
• M34: 8,221,749 km (0.086 R)
• M35: 8,480,554 km (0.117 R)
• M36: 8,764,191 km (0.031 R)
• M37: 9,006,540 km (0.063 R)
• M38: 9,228,693 km (0.045 R)
• M39: 9,520,259 km (0.111 R)
• M40: 9,724,011 km (0.084 R)
• M41: 9,792,228 km (0.116 R)
• M42: 11,142,199 km (0.108 R)
• M43: 11,717,702 km (0.079 R)
• M44: 11,936,115 km (0.12 R)
• M45: 12,253,861 km (0.108 R)
• M46: 12,450,732 km (0.096 R)
• M47: 12,723,299 km (0.091 R)
• M48: 12,797,948 km (0.113 R)
• M49: 13,123,174 km (0.106 R)
• M50: 13,198,571 km (0.109 R)
• M51: 13,324,682 km (0.075 R)
• M52: 14,529,095 km (0.113 R)
• M53: 14,868,383 km (0.058 R)
• M54: 15,315,980 km (0.092 R)
• M55: 15,581,366 km (0.033 R)
• M56: 16,386,652 km (0.093 R)
• M57: 16,903,662 km (0.065 R)
• M58: 17,343,180 km (0.113 R)
• M59: 17,453,584 km (0.063 R)
• M60: 17,647,462 km (0.115 R)
• M61: 17,786,439 km (0.077 R)
• M62: 17,981,514 km (0.104 R)
• M63: 18,317,661 km (0.087 R)
• M64: 18,402,034 km (0.074 R)
• M65: 18,655,902 km (0.096 R)
• M66: 18,967,813 km (0.102 R)
• M67: 19,081,657 km (0.059 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.1

Radius: 9.7

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 7.4 AU - 11.6 AU

Year: 11150 Days

Day: 8.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 31,970,330 km

• M1: 122,072 km (0.1 R)
• M2: 207,791 km (0.118 R)
• M3: 619,186 km (0.063 R)
• M4: 906,264 km (0.084 R)
• M5: 1,036,564 km (0.1 R)
• M6: 1,274,723 km (0.084 R)
• M7: 1,400,685 km (0.101 R)
• M8: 1,969,456 km (0.092 R)
• M9: 2,215,694 km (0.077 R)
• M10: 2,368,433 km (0.095 R)
• M11: 2,738,090 km (0.08 R)
• M12: 3,269,162 km (0.104 R)
• M13: 3,414,272 km (0.065 R)
• M14: 3,531,856 km (0.049 R)
• M15: 4,171,387 km (0.071 R)
• M16: 4,424,507 km (0.081 R)
• M17: 4,813,760 km (0.113 R)
• M18: 5,180,125 km (0.096 R)
• M19: 5,904,778 km (0.088 R)
• M20: 6,117,655 km (0.11 R)
• M21: 6,734,747 km (0.117 R)
• M22: 6,994,598 km (0.077 R)
• M23: 7,069,397 km (0.082 R)
• M24: 7,333,437 km (0.064 R)
• M25: 7,524,175 km (0.105 R)
• M26: 8,461,854 km (0.092 R)
• M27: 8,702,108 km (0.045 R)
• M28: 9,978,926 km (0.026 R)
• M29: 10,232,794 km (0.07 R)
• M30: 10,403,186 km (0.109 R)
• M31: 12,566,221 km (0.097 R)
• M32: 12,657,326 km (0.095 R)
• M33: 12,794,507 km (0.118 R)
• M34: 13,024,290 km (0.096 R)
• M35: 13,487,894 km (0.063 R)
• M36: 13,628,067 km (0.092 R)
• M37: 14,526,701 km (0.12 R)
• M38: 15,007,509 km (0.068 R)
• M39: 15,347,096 km (0.093 R)
• M40: 15,689,226 km (0.085 R)
• M41: 17,948,304 km (0.103 R)
• M42: 19,246,813 km (0.096 R)
• M43: 19,987,173 km (0.114 R)
• M44: 20,360,719 km (0.082 R)
• M45: 20,629,098 km (0.061 R)
• M46: 20,790,663 km (0.105 R)
• M47: 21,114,991 km (0.106 R)
• M48: 21,277,904 km (0.058 R)
• M49: 22,153,201 km (0.104 R)
• M50: 22,706,414 km (0.089 R)
• M51: 24,279,136 km (0.101 R)
• M52: 24,849,403 km (0.059 R)
• M53: 25,021,291 km (0.082 R)
• M54: 25,481,753 km (0.118 R)
• M55: 25,712,882 km (0.079 R)
• M56: 26,644,877 km (0.112 R)
• M57: 27,351,128 km (0.086 R)
• M58: 28,422,099 km (0.098 R)
• M59: 28,782,032 km (0.111 R)
• M60: 29,810,368 km (0.089 R)
• M61: 30,912,156 km (0.086 R)
• M62: 31,468,062 km (0.119 R)
• M63: 31,592,078 km (0.088 R)
• M64: 31,840,560 km (0.118 R)
• M65: 31,965,026 km (0.067 R)
• M66: 33,092,545 km (0.081 R)
• M67: 33,724,596 km (0.08 R)
• M68: 35,579,909 km (0.105 R)
• M69: 36,552,594 km (0.059 R)
• M70: 36,682,894 km (0.062 R)
• M71: 37,205,888 km (0.104 R)
• M72: 37,665,453 km (0.076 R)
• M73: 37,731,276 km (0.108 R)
• M74: 37,797,099 km (0.111 R)
• M75: 37,928,895 km (0.115 R)
• M76: 38,325,329 km (0.108 R)
• M77: 38,988,945 km (0.119 R)
• M78: 40,799,678 km (0.109 R)
• M79: 41,613,191 km (0.086 R)
• M80: 42,158,625 km (0.084 R)
• M81: 43,808,839 km (0.1 R)
• M82: 44,502,674 km (0.095 R)
• M83: 45,060,375 km (0.06 R)
• M84: 45,200,099 km (0.083 R)
• M85: 45,760,642 km (0.12 R)
• M86: 46,253,118 km (0.076 R)
• M87: 47,385,126 km (0.072 R)
• M88: 47,456,185 km (0.095 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 51.3

Radius: 6.2

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 12.41 AU - 15.55 AU

Year: 19905 Days

Day: 21.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 31,970,330 km

• M1: 113,844 km (0.092 R)
• M2: 268,229 km (0.052 R)
• M3: 825,930 km (0.087 R)
• M4: 1,025,793 km (0.082 R)
• M5: 1,085,632 km (0.106 R)
• M6: 1,240,615 km (0.054 R)
• M7: 1,288,636 km (0.114 R)
• M8: 1,386,323 km (0.106 R)
• M9: 1,469,649 km (0.114 R)
• M10: 1,537,717 km (0.119 R)
• M11: 1,659,040 km (0.064 R)
• M12: 2,118,306 km (0.101 R)
• M13: 2,253,692 km (0.072 R)
• M14: 2,292,887 km (0.114 R)
• M15: 2,492,450 km (0.077 R)
• M16: 2,532,991 km (0.094 R)
• M17: 2,865,846 km (0.094 R)
• M18: 2,972,659 km (0.119 R)
• M19: 3,572,098 km (0.12 R)
• M20: 4,256,658 km (0.092 R)
• M21: 5,475,731 km (0.119 R)
• M22: 5,581,945 km (0.103 R)
• M23: 5,769,391 km (0.067 R)
• M24: 5,823,396 km (0.044 R)
• M25: 5,877,551 km (0.069 R)
• M26: 6,040,912 km (0.113 R)
• M27: 6,233,444 km (0.111 R)
• M28: 6,596,219 km (0.116 R)
• M29: 6,994,748 km (0.101 R)
• M30: 7,138,960 km (0.091 R)
• M31: 7,401,055 km (0.029 R)
• M32: 7,636,672 km (0.116 R)
• M33: 7,814,993 km (0.111 R)
• M34: 8,236,410 km (0.11 R)
• M35: 8,297,296 km (0.09 R)
• M36: 8,665,307 km (0.102 R)
• M37: 8,882,523 km (0.092 R)
• M38: 9,227,346 km (0.025 R)
• M39: 9,833,367 km (0.113 R)
• M40: 10,650,172 km (0.088 R)
• M41: 11,353,132 km (0.076 R)
• M42: 11,420,750 km (0.085 R)
• M43: 11,898,566 km (0.101 R)
• M44: 12,487,533 km (0.114 R)
• M45: 13,086,074 km (0.103 R)
• M46: 13,263,796 km (0.091 R)
• M47: 13,621,784 km (0.1 R)
• M48: 14,641,144 km (0.114 R)
• M49: 14,973,849 km (0.03 R)
• M50: 15,421,596 km (0.107 R)
• M51: 15,534,093 km (0.112 R)
• M52: 15,647,040 km (0.101 R)
• M53: 15,873,531 km (0.092 R)
• M54: 16,101,219 km (0.106 R)
• M55: 20,502,987 km (0.118 R)
• M56: 21,752,578 km (0.101 R)
• M57: 22,089,921 km (0.102 R)
• M58: 22,471,545 km (0.05 R)
• M59: 22,727,058 km (0.08 R)
• M60: 23,327,245 km (0.085 R)
• M61: 23,413,413 km (0.11 R)
• M62: 24,150,033 km (0.094 R)
• M63: 24,324,614 km (0.081 R)
• M64: 25,026,527 km (0.08 R)
• M65: 25,203,052 km (0.098 R)
• M66: 25,735,023 km (0.119 R)
• M67: 25,824,183 km (0.117 R)
• M68: 26,585,038 km (0.103 R)
• M69: 28,037,334 km (0.098 R)
• M70: 28,404,447 km (0.113 R)
• M71: 28,588,602 km (0.066 R)
• M72: 29,050,710 km (0.111 R)
• M73: 29,329,111 km (0.101 R)
• M74: 30,169,851 km (0.116 R)
• M75: 30,451,694 km (0.115 R)
• M76: 31,636,060 km (0.116 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: 321 - 19,845 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit