🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.52 AU - 0.58 AU

Year: 177 Days

Day: 33.8 Hours

Environment

Temp: 24 °C

Axial Tilt: 167.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 13,372,682 km

• M1: 86,916 km (0.05 R)
• M2: 100,979 km (0.048 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.75 AU - 0.79 AU

Year: 293 Days

Day: 40.1 Hours

Environment

Temp: -31 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 13,372,682 km

• M1: 137,929 km (0.107 R)
• M2: 228,885 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.69 AU - 1.07 AU

Year: 358 Days

Day: 25 Hours

Environment

Temp: -43 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 13,372,682 km

• M1: 48,769 km (0.088 R)
• M2: 150,645 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.06 AU - 1.58 AU

Year: 657 Days

Day: 20.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 13,372,682 km

• M1: 430,842 km (0.098 R)
• M2: 753,824 km (0.101 R)

Asteroid Belt

Center: 2.35 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.7

Radius: 10.3

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.13 AU - 3.61 AU

Year: 2682 Days

Day: 13.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 13,372,682 km

• M1: 133,142 km (0.076 R)
• M2: 322,383 km (0.071 R)
• M3: 445,203 km (0.113 R)
• M4: 552,914 km (0.085 R)
• M5: 751,580 km (0.083 R)
• M6: 884,123 km (0.071 R)
• M7: 957,726 km (0.09 R)
• M8: 1,024,895 km (0.052 R)
• M9: 1,102,686 km (0.085 R)
• M10: 1,310,777 km (0.111 R)
• M11: 1,571,526 km (0.034 R)
• M12: 1,652,159 km (0.088 R)
• M13: 1,765,255 km (0.088 R)
• M14: 2,087,189 km (0.066 R)
• M15: 2,266,557 km (0.071 R)
• M16: 2,737,342 km (0.095 R)
• M17: 2,971,612 km (0.089 R)
• M18: 3,072,291 km (0.027 R)
• M19: 3,355,031 km (0.105 R)
• M20: 3,446,735 km (0.039 R)
• M21: 4,140,570 km (0.042 R)
• M22: 4,554,208 km (0.059 R)
• M23: 5,086,178 km (0.083 R)
• M24: 5,207,203 km (0.091 R)
• M25: 5,298,457 km (0.061 R)
• M26: 5,390,310 km (0.089 R)
• M27: 5,622,337 km (0.096 R)
• M28: 6,321,856 km (0.115 R)
• M29: 6,501,075 km (0.071 R)
• M30: 6,649,027 km (0.1 R)
• M31: 7,031,998 km (0.118 R)
• M32: 7,422,298 km (0.04 R)
• M33: 7,559,779 km (0.044 R)
• M34: 7,628,743 km (0.093 R)
• M35: 7,837,133 km (0.077 R)
• M36: 7,924,498 km (0.057 R)
• M37: 8,419,817 km (0.094 R)
• M38: 8,599,035 km (0.076 R)
• M39: 8,888,657 km (0.095 R)
• M40: 9,053,065 km (0.112 R)
• M41: 9,366,173 km (0.108 R)
• M42: 10,288,594 km (0.045 R)
• M43: 10,422,783 km (0.032 R)
• M44: 10,654,061 km (0.074 R)
• M45: 11,102,256 km (0.114 R)
• M46: 11,259,633 km (0.046 R)
• M47: 11,735,953 km (0.099 R)
• M48: 11,956,610 km (0.089 R)
• M49: 12,178,613 km (0.102 R)
• M50: 12,279,891 km (0.12 R)
• M51: 12,852,701 km (0.099 R)
• M52: 13,308,825 km (0.065 R)
• M53: 13,601,887 km (0.091 R)
• M54: 13,854,857 km (0.062 R)
• M55: 13,981,866 km (0.037 R)
• M56: 14,322,500 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11

Radius: 12.2

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.97 AU - 4.69 AU

Year: 3906 Days

Day: 11.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 13,372,682 km

• M1: 192,981 km (0.09 R)
• M2: 820,694 km (0.088 R)
• M3: 1,041,800 km (0.11 R)
• M4: 1,214,585 km (0.107 R)
• M5: 1,347,877 km (0.079 R)
• M6: 1,424,770 km (0.114 R)
• M7: 1,508,994 km (0.106 R)
• M8: 1,606,532 km (0.093 R)
• M9: 1,802,206 km (0.084 R)
• M10: 1,968,259 km (0.099 R)
• M11: 2,422,887 km (0.056 R)
• M12: 2,676,456 km (0.091 R)
• M13: 3,958,509 km (0.098 R)
• M14: 4,209,086 km (0.101 R)
• M15: 4,348,810 km (0.116 R)
• M16: 4,439,915 km (0.081 R)
• M17: 4,582,183 km (0.034 R)
• M18: 4,836,948 km (0.115 R)
• M19: 5,026,788 km (0.087 R)
• M20: 5,476,329 km (0.055 R)
• M21: 5,792,430 km (0.046 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.5

Radius: 10.1

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 4.54 AU - 5.28 AU

Year: 4716 Days

Day: 8.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 13,372,682 km

• M1: 146,756 km (0.051 R)
• M2: 330,611 km (0.118 R)
• M3: 461,659 km (0.114 R)
• M4: 573,109 km (0.047 R)
• M5: 673,938 km (0.097 R)
• M6: 883,076 km (0.106 R)
• M7: 1,038,808 km (0.116 R)
• M8: 1,164,919 km (0.104 R)
• M9: 1,350,420 km (0.093 R)
• M10: 1,474,885 km (0.111 R)
• M11: 1,560,156 km (0.111 R)
• M12: 2,301,114 km (0.116 R)
• M13: 2,434,257 km (0.107 R)
• M14: 2,656,260 km (0.116 R)
• M15: 2,813,786 km (0.115 R)
• M16: 3,028,908 km (0.072 R)
• M17: 3,286,516 km (0.06 R)
• M18: 3,399,163 km (0.097 R)
• M19: 3,494,157 km (0.079 R)
• M20: 3,570,602 km (0.057 R)
• M21: 3,686,540 km (0.108 R)
• M22: 4,203,251 km (0.083 R)
• M23: 4,679,571 km (0.039 R)
• M24: 4,956,327 km (0.031 R)
• M25: 5,042,645 km (0.106 R)
• M26: 5,107,571 km (0.09 R)
• M27: 5,216,627 km (0.081 R)
• M28: 5,282,450 km (0.051 R)
• M29: 5,481,416 km (0.052 R)
• M30: 6,185,872 km (0.063 R)
• M31: 6,442,881 km (0.109 R)
• M32: 6,967,072 km (0.087 R)
• M33: 7,161,100 km (0.073 R)
• M34: 7,283,322 km (0.106 R)
• M35: 7,704,141 km (0.111 R)
• M36: 7,879,619 km (0.08 R)
• M37: 7,980,598 km (0.119 R)
• M38: 8,285,927 km (0.12 R)
• M39: 8,388,551 km (0.117 R)
• M40: 8,725,146 km (0.049 R)
• M41: 8,803,386 km (0.05 R)
• M42: 9,278,210 km (0.038 R)
• M43: 9,518,613 km (0.106 R)
• M44: 9,626,174 km (0.09 R)
• M45: 9,734,184 km (0.039 R)
• M46: 10,142,586 km (0.118 R)
• M47: 10,280,066 km (0.043 R)
• M48: 10,362,794 km (0.052 R)
• M49: 11,659,060 km (0.068 R)
• M50: 12,209,430 km (0.097 R)
• M51: 12,561,434 km (0.093 R)
• M52: 13,365,523 km (0.107 R)
• M53: 13,606,974 km (0.107 R)
• M54: 13,758,516 km (0.03 R)
• M55: 14,032,879 km (0.115 R)
• M56: 14,309,186 km (0.073 R)
• M57: 15,148,580 km (0.039 R)
• M58: 15,748,766 km (0.11 R)
• M59: 16,809,714 km (0.109 R)
• M60: 17,761,157 km (0.065 R)
• M61: 18,093,264 km (0.066 R)
• M62: 18,326,936 km (0.09 R)
• M63: 18,966,317 km (0.074 R)
• M64: 19,237,688 km (0.108 R)
• M65: 19,305,755 km (0.11 R)
• M66: 20,266,921 km (0.089 R)
• M67: 20,405,598 km (0.044 R)
• M68: 20,718,557 km (0.092 R)
• M69: 21,033,161 km (0.083 R)
• M70: 21,173,484 km (0.045 R)
• M71: 21,278,801 km (0.085 R)
• M72: 21,986,249 km (0.112 R)
• M73: 22,093,062 km (0.069 R)
• M74: 22,307,137 km (0.11 R)
• M75: 22,845,390 km (0.049 R)
• M76: 23,387,832 km (0.078 R)
• M77: 23,788,455 km (0.057 R)
• M78: 24,117,870 km (0.07 R)
• M79: 24,522,532 km (0.062 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.4

Radius: 12.2

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 6.39 AU - 10.21 AU

Year: 10365 Days

Day: 6.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 13,372,682 km

• M1: 224,696 km (0.09 R)
• M2: 320,588 km (0.12 R)
• M3: 397,781 km (0.062 R)
• M4: 595,549 km (0.11 R)
• M5: 967,001 km (0.031 R)
• M6: 1,113,756 km (0.099 R)
• M7: 1,674,449 km (0.108 R)
• M8: 2,544,660 km (0.104 R)
• M9: 2,781,922 km (0.083 R)
• M10: 3,439,105 km (0.106 R)
• M11: 3,602,616 km (0.119 R)
• M12: 4,040,040 km (0.089 R)
• M13: 4,565,727 km (0.107 R)
• M14: 5,263,003 km (0.092 R)
• M15: 5,604,834 km (0.062 R)
• M16: 5,954,145 km (0.101 R)
• M17: 6,674,010 km (0.047 R)
• M18: 6,920,098 km (0.101 R)
• M19: 7,804,970 km (0.078 R)
• M20: 8,020,989 km (0.073 R)
• M21: 8,282,785 km (0.063 R)
• M22: 8,859,784 km (0.029 R)
• M23: 10,240,423 km (0.086 R)
• M24: 12,484,989 km (0.088 R)
• M25: 12,890,549 km (0.076 R)
• M26: 13,094,900 km (0.064 R)
• M27: 13,455,132 km (0.109 R)
• M28: 14,027,792 km (0.114 R)
• M29: 15,413,069 km (0.049 R)
• M30: 15,684,439 km (0.077 R)
• M31: 16,231,967 km (0.099 R)
• M32: 16,397,423 km (0.117 R)
• M33: 16,674,478 km (0.092 R)
• M34: 17,064,928 km (0.099 R)
• M35: 18,657,098 km (0.1 R)
• M36: 19,004,465 km (0.096 R)
• M37: 19,823,214 km (0.111 R)
• M38: 21,072,954 km (0.097 R)
• M39: 21,193,231 km (0.098 R)
• M40: 21,616,294 km (0.084 R)
• M41: 22,778,520 km (0.109 R)
• M42: 22,902,088 km (0.045 R)
• M43: 23,149,822 km (0.045 R)
• M44: 23,523,068 km (0.106 R)
• M45: 23,647,983 km (0.104 R)
• M46: 24,212,715 km (0.045 R)
• M47: 24,338,676 km (0.062 R)
• M48: 24,591,496 km (0.1 R)
• M49: 24,718,355 km (0.097 R)
• M50: 26,320,848 km (0.077 R)
• M51: 27,495,490 km (0.042 R)
• M52: 29,222,149 km (0.111 R)
• M53: 30,370,013 km (0.114 R)
• M54: 30,505,998 km (0.1 R)
• M55: 31,052,030 km (0.12 R)
• M56: 32,084,704 km (0.096 R)
• M57: 33,971,732 km (0.077 R)
• M58: 34,254,322 km (0.044 R)
• M59: 35,178,238 km (0.107 R)
• M60: 35,321,104 km (0.106 R)
• M61: 35,750,899 km (0.103 R)
• M62: 36,977,901 km (0.065 R)
• M63: 37,123,310 km (0.119 R)
• M64: 37,706,293 km (0.055 R)
• M65: 41,795,551 km (0.119 R)
• M66: 43,240,666 km (0.047 R)
• M67: 43,317,111 km (0.081 R)
• M68: 43,854,017 km (0.055 R)
• M69: 44,084,697 km (0.114 R)
• M70: 44,393,019 km (0.074 R)
• M71: 45,555,544 km (0.086 R)
• M72: 46,963,708 km (0.108 R)
• M73: 47,121,085 km (0.104 R)
• M74: 47,199,923 km (0.092 R)
• M75: 47,752,239 km (0.06 R)
• M76: 48,227,511 km (0.026 R)
• M77: 48,704,280 km (0.073 R)
• M78: 49,422,349 km (0.048 R)
• M79: 50,869,110 km (0.097 R)
• M80: 51,597,652 km (0.094 R)
• M81: 51,760,115 km (0.067 R)
• M82: 52,085,341 km (0.038 R)
• M83: 52,819,567 km (0.095 R)
• M84: 54,216,064 km (0.1 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.3

Radius: 14.8

Gravity: 0.05 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 8.95 AU - 9.37 AU

Year: 12017 Days

Day: 11.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 13,372,682 km

• M1: 259,552 km (0.117 R)
• M2: 358,885 km (0.092 R)
• M3: 594,951 km (0.104 R)
• M4: 988,842 km (0.068 R)
• M5: 1,199,625 km (0.104 R)
• M6: 1,629,270 km (0.106 R)
• M7: 1,803,103 km (0.097 R)
• M8: 2,044,704 km (0.112 R)
• M9: 2,845,052 km (0.102 R)
• M10: 3,520,487 km (0.084 R)
• M11: 4,569,916 km (0.037 R)
• M12: 5,115,200 km (0.08 R)
• M13: 6,984,126 km (0.066 R)
• M14: 7,095,577 km (0.096 R)
• M15: 7,693,968 km (0.058 R)
• M16: 8,275,156 km (0.086 R)
• M17: 9,269,383 km (0.072 R)
• M18: 9,691,997 km (0.117 R)
• M19: 10,013,034 km (0.095 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 11,493 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit