🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.78 AU - 1.2 AU

Year: 375 Days

Day: 15.3 Hours

Environment

Temp: 15 °C

Axial Tilt: 11.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 53,614,755 km

• M1: 297,101 km (0.048 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.02 AU - 2.24 AU

Year: 1184 Days

Day: 20.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.64 AU - 3.14 AU

Year: 1871 Days

Day: 26.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.33 AU - 3.85 AU

Year: 2068 Days

Day: 27.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,614,755 km

• M1: 2,978,942 km (0.09 R)
• M2: 3,060,772 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.1

Radius: 9.4

Gravity: 7.4 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 4.14 AU - 4.52 AU

Year: 3431 Days

Day: 9.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 53,614,755 km

• M1: 143,464 km (0.097 R)
• M2: 213,327 km (0.103 R)
• M3: 287,378 km (0.041 R)
• M4: 446,699 km (0.038 R)
• M5: 552,315 km (0.083 R)
• M6: 945,159 km (0.051 R)
• M7: 1,097,749 km (0.097 R)
• M8: 1,758,673 km (0.105 R)
• M9: 1,874,611 km (0.115 R)
• M10: 2,144,785 km (0.118 R)
• M11: 2,268,801 km (0.113 R)
• M12: 3,454,215 km (0.073 R)
• M13: 3,655,723 km (0.082 R)
• M14: 3,861,121 km (0.089 R)
• M15: 4,420,767 km (0.101 R)
• M16: 4,780,998 km (0.046 R)
• M17: 4,841,885 km (0.091 R)
• M18: 5,047,133 km (0.085 R)
• M19: 5,423,521 km (0.074 R)
• M20: 5,615,156 km (0.118 R)
• M21: 5,744,259 km (0.068 R)
• M22: 6,137,253 km (0.07 R)
• M23: 6,225,815 km (0.119 R)
• M24: 6,359,405 km (0.037 R)
• M25: 6,652,169 km (0.109 R)
• M26: 6,765,863 km (0.032 R)
• M27: 7,111,135 km (0.07 R)
• M28: 7,204,185 km (0.072 R)
• M29: 7,438,605 km (0.087 R)
• M30: 7,723,289 km (0.08 R)
• M31: 8,132,589 km (0.084 R)
• M32: 8,303,280 km (0.051 R)
• M33: 8,450,485 km (0.105 R)
• M34: 8,722,603 km (0.066 R)
• M35: 8,897,333 km (0.105 R)
• M36: 8,972,581 km (0.108 R)
• M37: 9,098,393 km (0.091 R)
• M38: 9,300,948 km (0.118 R)
• M39: 9,428,406 km (0.097 R)
• M40: 10,100,100 km (0.099 R)
• M41: 10,362,495 km (0.096 R)
• M42: 11,846,057 km (0.081 R)
• M43: 11,956,610 km (0.088 R)
• M44: 12,039,637 km (0.116 R)
• M45: 12,178,613 km (0.106 R)
• M46: 12,262,089 km (0.04 R)
• M47: 12,429,937 km (0.066 R)
• M48: 12,881,125 km (0.049 R)
• M49: 12,966,246 km (0.088 R)
• M50: 13,165,809 km (0.058 R)
• M51: 13,828,378 km (0.088 R)
• M52: 14,237,080 km (0.111 R)
• M53: 14,354,664 km (0.075 R)
• M54: 15,006,761 km (0.093 R)
• M55: 15,066,450 km (0.104 R)
• M56: 15,426,682 km (0.092 R)
• M57: 15,881,011 km (0.091 R)
• M58: 16,125,005 km (0.054 R)
• M59: 16,278,193 km (0.103 R)
• M60: 16,771,716 km (0.095 R)
• M61: 16,926,849 km (0.076 R)
• M62: 17,301,443 km (0.09 R)
• M63: 17,647,014 km (0.109 R)
• M64: 17,741,709 km (0.117 R)
• M65: 17,868,269 km (0.082 R)
• M66: 17,963,264 km (0.055 R)
• M67: 18,601,448 km (0.078 R)
• M68: 18,729,953 km (0.091 R)
• M69: 18,890,920 km (0.047 R)
• M70: 19,052,486 km (0.109 R)
• M71: 19,149,575 km (0.078 R)
• M72: 19,539,726 km (0.048 R)
• M73: 19,605,100 km (0.066 R)
• M74: 20,130,039 km (0.096 R)
• M75: 20,992,770 km (0.119 R)
• M76: 21,732,382 km (0.04 R)
• M77: 21,935,536 km (0.101 R)
• M78: 22,241,463 km (0.062 R)
• M79: 22,583,145 km (0.065 R)
• M80: 22,926,472 km (0.058 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.9

Radius: 8.3

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 8.65 AU - 9.27 AU

Year: 10213 Days

Day: 11.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 53,614,755 km

• M1: 147,204 km (0.098 R)
• M2: 235,018 km (0.104 R)
• M3: 435,330 km (0.066 R)
• M4: 629,957 km (0.091 R)
• M5: 1,056,610 km (0.029 R)
• M6: 1,172,099 km (0.108 R)
• M7: 1,231,490 km (0.066 R)
• M8: 1,642,435 km (0.069 R)
• M9: 2,093,921 km (0.039 R)
• M10: 2,221,977 km (0.096 R)
• M11: 2,390,424 km (0.062 R)
• M12: 3,002,579 km (0.116 R)
• M13: 3,210,071 km (0.068 R)
• M14: 3,573,744 km (0.082 R)
• M15: 3,905,552 km (0.093 R)
• M16: 4,983,853 km (0.031 R)
• M17: 5,155,741 km (0.063 R)
• M18: 5,914,053 km (0.05 R)
• M19: 6,253,490 km (0.079 R)
• M20: 6,306,298 km (0.083 R)
• M21: 6,359,256 km (0.091 R)
• M22: 6,465,620 km (0.039 R)
• M23: 6,572,582 km (0.111 R)
• M24: 6,653,066 km (0.043 R)
• M25: 7,449,076 km (0.112 R)
• M26: 8,595,594 km (0.119 R)
• M27: 8,713,328 km (0.071 R)
• M28: 8,890,901 km (0.066 R)
• M29: 9,129,360 km (0.099 R)
• M30: 9,491,237 km (0.081 R)
• M31: 9,551,974 km (0.108 R)
• M32: 9,827,084 km (0.094 R)
• M33: 10,447,616 km (0.03 R)
• M34: 10,573,278 km (0.079 R)
• M35: 10,730,954 km (0.086 R)
• M36: 11,112,728 km (0.066 R)
• M37: 11,563,915 km (0.056 R)
• M38: 12,053,848 km (0.025 R)
• M39: 12,351,099 km (0.026 R)
• M40: 13,770,035 km (0.086 R)
• M41: 14,393,709 km (0.039 R)
• M42: 14,603,744 km (0.053 R)
• M43: 15,133,171 km (0.089 R)
• M44: 15,382,401 km (0.089 R)
• M45: 16,101,817 km (0.032 R)
• M46: 16,319,931 km (0.114 R)
• M47: 16,685,399 km (0.113 R)
• M48: 16,869,105 km (0.087 R)
• M49: 17,498,912 km (0.085 R)
• M50: 17,835,507 km (0.11 R)
• M51: 18,174,197 km (0.071 R)
• M52: 18,629,124 km (0.088 R)
• M53: 18,819,861 km (0.111 R)
• M54: 18,896,305 km (0.094 R)
• M55: 19,203,131 km (0.081 R)
• M56: 19,280,024 km (0.105 R)
• M57: 19,357,067 km (0.098 R)
• M58: 19,705,181 km (0.107 R)
• M59: 19,860,613 km (0.1 R)
• M60: 20,446,887 km (0.087 R)
• M61: 20,801,285 km (0.064 R)
• M62: 21,277,156 km (0.064 R)
• M63: 22,522,857 km (0.058 R)
• M64: 25,084,421 km (0.083 R)
• M65: 25,168,495 km (0.085 R)
• M66: 26,484,957 km (0.053 R)
• M67: 26,656,545 km (0.095 R)
• M68: 26,914,452 km (0.098 R)
• M69: 27,389,425 km (0.049 R)
• M70: 27,519,576 km (0.115 R)
• M71: 27,998,139 km (0.101 R)
• M72: 28,435,563 km (0.074 R)
• M73: 29,805,880 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612

Radius: 8.9

Gravity: 7.73 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 7.35 AU - 11.65 AU

Year: 11150 Days

Day: 9.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 53,614,755 km

• M1: 184,155 km (0.105 R)
• M2: 599,289 km (0.103 R)
• M3: 1,127,968 km (0.088 R)
• M4: 2,195,349 km (0.105 R)
• M5: 3,133,178 km (0.106 R)
• M6: 3,221,441 km (0.096 R)
• M7: 4,051,858 km (0.114 R)
• M8: 4,148,199 km (0.117 R)
• M9: 4,741,654 km (0.09 R)
• M10: 5,538,562 km (0.095 R)
• M11: 6,117,207 km (0.074 R)
• M12: 6,488,658 km (0.111 R)
• M13: 6,677,151 km (0.111 R)
• M14: 7,449,226 km (0.111 R)
• M15: 7,805,867 km (0.075 R)
• M16: 7,925,994 km (0.096 R)
• M17: 8,330,956 km (0.049 R)
• M18: 9,034,664 km (0.071 R)
• M19: 10,410,516 km (0.072 R)
• M20: 10,720,183 km (0.058 R)
• M21: 11,439,300 km (0.074 R)
• M22: 12,500,248 km (0.119 R)
• M23: 12,641,020 km (0.088 R)
• M24: 12,735,117 km (0.07 R)
• M25: 12,924,059 km (0.065 R)
• M26: 13,113,749 km (0.118 R)
• M27: 13,400,229 km (0.113 R)
• M28: 13,496,271 km (0.103 R)
• M29: 13,688,804 km (0.084 R)
• M30: 13,930,853 km (0.112 R)
• M31: 14,076,711 km (0.117 R)
• M32: 14,272,086 km (0.047 R)
• M33: 14,419,140 km (0.114 R)
• M34: 14,517,576 km (0.084 R)
• M35: 15,262,124 km (0.082 R)
• M36: 15,917,662 km (0.102 R)
• M37: 16,019,239 km (0.098 R)
• M38: 16,274,304 km (0.107 R)
• M39: 16,685,249 km (0.105 R)
• M40: 18,469,652 km (0.091 R)
• M41: 18,576,465 km (0.1 R)
• M42: 18,737,133 km (0.074 R)
• M43: 20,700,605 km (0.112 R)
• M44: 20,978,409 km (0.084 R)
• M45: 22,785,850 km (0.111 R)
• M46: 23,015,333 km (0.059 R)
• M47: 23,245,564 km (0.058 R)
• M48: 23,360,904 km (0.115 R)
• M49: 23,418,649 km (0.09 R)
• M50: 23,650,227 km (0.114 R)
• M51: 23,998,939 km (0.081 R)
• M52: 24,525,225 km (0.118 R)
• M53: 24,701,600 km (0.113 R)
• M54: 25,947,302 km (0.119 R)
• M55: 26,427,212 km (0.085 R)
• M56: 26,849,527 km (0.1 R)
• M57: 27,456,744 km (0.113 R)
• M58: 28,191,420 km (0.082 R)
• M59: 28,252,904 km (0.081 R)
• M60: 29,243,242 km (0.115 R)
• M61: 30,244,800 km (0.088 R)
• M62: 30,939,981 km (0.035 R)
• M63: 31,130,419 km (0.108 R)
• M64: 31,385,035 km (0.12 R)
• M65: 31,576,520 km (0.107 R)
• M66: 33,772,766 km (0.104 R)
• M67: 34,165,461 km (0.092 R)
• M68: 34,625,474 km (0.112 R)
• M69: 35,551,784 km (0.095 R)
• M70: 35,884,490 km (0.098 R)
• M71: 36,084,652 km (0.089 R)
• M72: 36,486,173 km (0.119 R)
• M73: 37,023,678 km (0.103 R)
• M74: 38,515,468 km (0.115 R)
• M75: 38,652,051 km (0.075 R)
• M76: 38,857,299 km (0.098 R)
• M77: 39,268,693 km (0.118 R)
• M78: 39,406,174 km (0.043 R)
• M79: 40,303,761 km (0.054 R)
• M80: 40,511,851 km (0.1 R)
• M81: 41,978,359 km (0.068 R)
• M82: 42,894,796 km (0.118 R)
• M83: 43,036,465 km (0.061 R)
• M84: 43,889,323 km (0.114 R)
• M85: 43,960,531 km (0.06 R)
• M86: 44,460,936 km (0.066 R)
• M87: 45,034,943 km (0.101 R)
• M88: 46,045,626 km (0.087 R)
• M89: 46,118,032 km (0.104 R)
• M90: 46,553,661 km (0.07 R)
• M91: 47,282,801 km (0.087 R)
• M92: 47,942,228 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 111.3

Radius: 7

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 17.26 AU - 18.96 AU

Year: 29348 Days

Day: 24.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 53,614,755 km

• M1: 95,892 km (0.12 R)
• M2: 227,239 km (0.107 R)
• M3: 379,231 km (0.108 R)
• M4: 515,215 km (0.077 R)
• M5: 598,092 km (0.077 R)
• M6: 721,810 km (0.056 R)
• M7: 815,458 km (0.078 R)
• M8: 953,686 km (0.097 R)
• M9: 1,754,484 km (0.111 R)
• M10: 2,039,917 km (0.091 R)
• M11: 2,256,833 km (0.109 R)
• M12: 2,396,109 km (0.064 R)
• M13: 3,073,189 km (0.07 R)
• M14: 3,353,535 km (0.079 R)
• M15: 3,642,110 km (0.12 R)
• M16: 4,073,101 km (0.107 R)
• M17: 5,648,217 km (0.089 R)
• M18: 5,991,395 km (0.107 R)
• M19: 6,419,993 km (0.082 R)
• M20: 7,347,799 km (0.077 R)
• M21: 7,722,242 km (0.115 R)
• M22: 10,280,515 km (0.032 R)
• M23: 10,839,862 km (0.119 R)
• M24: 11,939,256 km (0.12 R)
• M25: 12,428,292 km (0.104 R)
• M26: 13,577,802 km (0.081 R)
• M27: 14,088,230 km (0.102 R)
• M28: 15,232,953 km (0.12 R)
• M29: 16,569,610 km (0.036 R)
• M30: 16,678,218 km (0.063 R)
• M31: 16,950,636 km (0.075 R)
• M32: 20,216,656 km (0.045 R)
• M33: 21,327,720 km (0.068 R)
• M34: 21,504,993 km (0.114 R)
• M35: 21,861,036 km (0.057 R)
• M36: 21,980,116 km (0.097 R)
• M37: 22,940,534 km (0.108 R)
• M38: 23,486,866 km (0.082 R)
• M39: 23,914,716 km (0.117 R)
• M40: 24,406,893 km (0.107 R)
• M41: 24,530,460 km (0.067 R)
• M42: 25,840,190 km (0.099 R)
• M43: 25,903,171 km (0.04 R)
• M44: 26,789,687 km (0.109 R)
• M45: 28,918,465 km (0.082 R)
• M46: 29,245,636 km (0.079 R)
• M47: 29,311,309 km (0.076 R)
• M48: 29,705,948 km (0.071 R)
• M49: 30,036,111 km (0.068 R)
• M50: 31,033,929 km (0.068 R)
• M51: 31,234,839 km (0.069 R)
• M52: 31,840,112 km (0.096 R)
• M53: 32,789,310 km (0.048 R)
• M54: 33,747,784 km (0.054 R)
• M55: 34,368,764 km (0.116 R)
• M56: 34,645,969 km (0.12 R)
• M57: 36,536,438 km (0.07 R)
• M58: 36,607,048 km (0.1 R)
• M59: 37,032,055 km (0.093 R)
• M60: 37,316,142 km (0.07 R)
• M61: 38,101,530 km (0.11 R)
• M62: 38,532,073 km (0.054 R)
• M63: 39,398,095 km (0.096 R)
• M64: 39,470,650 km (0.093 R)
• M65: 40,855,777 km (0.079 R)
• M66: 41,886,656 km (0.09 R)
• M67: 42,851,562 km (0.108 R)
• M68: 43,673,752 km (0.088 R)
• M69: 44,425,631 km (0.114 R)
• M70: 44,878,763 km (0.092 R)
• M71: 45,030,156 km (0.081 R)
• M72: 47,321,696 km (0.075 R)
• M73: 47,552,825 km (0.077 R)
• M74: 47,707,210 km (0.048 R)
• M75: 50,671,641 km (0.106 R)
• M76: 52,813,883 km (0.074 R)
• M77: 52,893,768 km (0.099 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 10,246 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit