🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.53 AU - 0.61 AU

Year: 156 Days

Day: 25.2 Hours

Environment

Temp: 215 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,428,136 km

• M1: 318,494 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.53 AU - 1.79 AU

Year: 777 Days

Day: 17.8 Hours

Environment

Temp: -46 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,428,136 km

• M1: 467,793 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.44 AU - 2.28 AU

Year: 922 Days

Day: 42.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.3 AU - 3.64 AU

Year: 1860 Days

Day: 43 Hours

Environment

Temp: -93 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,428,136 km

• M1: 809,923 km (0.062 R)
• M2: 879,935 km (0.073 R)

Asteroid Belt

Center: 4.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.3

Radius: 9.5

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 6.08 AU - 6.24 AU

Year: 5556 Days

Day: 13.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 67,428,136 km

• M1: 121,174 km (0.063 R)
• M2: 236,215 km (0.039 R)
• M3: 328,816 km (0.11 R)
• M4: 416,032 km (0.072 R)
• M5: 652,546 km (0.091 R)
• M6: 759,209 km (0.081 R)
• M7: 833,859 km (0.06 R)
• M8: 1,063,192 km (0.095 R)
• M9: 1,136,944 km (0.076 R)
• M10: 1,279,062 km (0.056 R)
• M11: 1,509,293 km (0.099 R)
• M12: 1,593,068 km (0.053 R)
• M13: 1,678,638 km (0.115 R)
• M14: 1,790,687 km (0.116 R)
• M15: 2,102,299 km (0.09 R)
• M16: 2,587,295 km (0.087 R)
• M17: 2,864,949 km (0.104 R)
• M18: 2,984,777 km (0.101 R)
• M19: 3,106,400 km (0.085 R)
• M20: 3,433,271 km (0.086 R)
• M21: 3,512,857 km (0.057 R)
• M22: 3,641,362 km (0.111 R)
• M23: 3,755,056 km (0.063 R)
• M24: 3,969,430 km (0.088 R)
• M25: 4,069,810 km (0.065 R)
• M26: 4,238,856 km (0.107 R)
• M27: 4,479,559 km (0.113 R)
• M28: 4,619,133 km (0.095 R)
• M29: 5,028,433 km (0.116 R)
• M30: 5,137,041 km (0.115 R)
• M31: 5,283,198 km (0.104 R)
• M32: 6,034,778 km (0.029 R)
• M33: 6,364,342 km (0.093 R)
• M34: 6,521,420 km (0.086 R)
• M35: 6,660,097 km (0.079 R)
• M36: 6,779,626 km (0.12 R)
• M37: 6,899,903 km (0.081 R)
• M38: 7,367,396 km (0.115 R)
• M39: 7,429,180 km (0.078 R)
• M40: 7,824,268 km (0.106 R)
• M41: 8,035,051 km (0.056 R)
• M42: 8,119,873 km (0.095 R)
• M43: 8,376,134 km (0.054 R)
• M44: 8,896,735 km (0.12 R)
• M45: 9,227,346 km (0.119 R)
• M46: 9,294,067 km (0.117 R)
• M47: 10,151,861 km (0.104 R)
• M48: 10,451,057 km (0.106 R)
• M49: 11,034,788 km (0.105 R)
• M50: 11,390,083 km (0.115 R)
• M51: 12,136,426 km (0.115 R)
• M52: 12,404,955 km (0.032 R)
• M53: 12,576,843 km (0.031 R)
• M54: 12,873,495 km (0.12 R)
• M55: 12,997,811 km (0.117 R)
• M56: 13,398,284 km (0.084 R)
• M57: 13,828,079 km (0.113 R)
• M58: 14,082,994 km (0.077 R)
• M59: 14,391,166 km (0.063 R)
• M60: 14,545,999 km (0.039 R)
• M61: 14,623,641 km (0.119 R)
• M62: 14,779,222 km (0.07 R)
• M63: 15,039,972 km (0.097 R)
• M64: 15,170,870 km (0.095 R)
• M65: 15,275,887 km (0.109 R)
• M66: 15,460,342 km (0.114 R)
• M67: 15,592,436 km (0.091 R)
• M68: 16,205,189 km (0.099 R)
• M69: 16,609,104 km (0.108 R)
• M70: 16,934,479 km (0.105 R)
• M71: 17,619,338 km (0.072 R)
• M72: 17,951,296 km (0.111 R)
• M73: 18,062,447 km (0.058 R)
• M74: 18,565,245 km (0.098 R)
• M75: 18,818,365 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.3

Radius: 13.3

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 6.09 AU - 6.47 AU

Year: 5720 Days

Day: 12.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 67,428,136 km

• M1: 169,046 km (0.111 R)
• M2: 288,425 km (0.111 R)
• M3: 424,858 km (0.107 R)
• M4: 547,379 km (0.118 R)
• M5: 713,881 km (0.025 R)
• M6: 846,126 km (0.057 R)
• M7: 1,101,938 km (0.115 R)
• M8: 1,246,001 km (0.115 R)
• M9: 1,461,272 km (0.095 R)
• M10: 1,580,502 km (0.097 R)
• M11: 1,703,022 km (0.073 R)
• M12: 2,364,694 km (0.041 R)
• M13: 2,683,187 km (0.117 R)
• M14: 2,914,466 km (0.116 R)
• M15: 3,066,756 km (0.113 R)
• M16: 3,979,303 km (0.096 R)
• M17: 4,167,797 km (0.073 R)
• M18: 4,553,759 km (0.105 R)
• M19: 4,711,286 km (0.051 R)
• M20: 5,318,803 km (0.084 R)
• M21: 5,505,950 km (0.059 R)
• M22: 6,015,630 km (0.081 R)
• M23: 6,298,220 km (0.115 R)
• M24: 6,430,165 km (0.058 R)
• M25: 6,674,309 km (0.028 R)
• M26: 6,876,416 km (0.079 R)
• M27: 7,034,989 km (0.089 R)
• M28: 7,402,252 km (0.098 R)
• M29: 7,541,528 km (0.098 R)
• M30: 7,681,701 km (0.083 R)
• M31: 7,822,772 km (0.118 R)
• M32: 8,323,326 km (0.101 R)
• M33: 8,785,285 km (0.104 R)
• M34: 9,430,949 km (0.084 R)
• M35: 9,810,479 km (0.081 R)
• M36: 10,169,364 km (0.075 R)
• M37: 10,376,258 km (0.064 R)
• M38: 10,532,438 km (0.081 R)
• M39: 10,899,850 km (0.052 R)
• M40: 11,085,202 km (0.094 R)
• M41: 11,405,342 km (0.075 R)
• M42: 11,620,463 km (0.051 R)
• M43: 11,728,473 km (0.117 R)
• M44: 12,027,370 km (0.083 R)
• M45: 13,051,367 km (0.07 R)
• M46: 13,332,910 km (0.07 R)
• M47: 13,616,398 km (0.102 R)
• M48: 14,016,722 km (0.119 R)
• M49: 14,218,380 km (0.109 R)
• M50: 14,450,107 km (0.073 R)
• M51: 15,034,736 km (0.112 R)
• M52: 15,122,998 km (0.058 R)
• M53: 16,682,107 km (0.061 R)
• M54: 17,079,738 km (0.089 R)
• M55: 17,326,126 km (0.042 R)
• M56: 17,604,677 km (0.099 R)
• M57: 18,040,905 km (0.088 R)
• M58: 18,417,592 km (0.076 R)
• M59: 18,606,983 km (0.098 R)
• M60: 18,765,258 km (0.07 R)
• M61: 18,892,266 km (0.078 R)
• M62: 19,083,153 km (0.112 R)
• M63: 19,338,816 km (0.095 R)
• M64: 19,595,675 km (0.113 R)
• M65: 20,210,074 km (0.071 R)
• M66: 21,890,507 km (0.029 R)
• M67: 21,990,737 km (0.045 R)
• M68: 22,325,986 km (0.074 R)
• M69: 22,494,134 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 190.4

Radius: 7.7

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 14.75 AU - 16.17 AU

Year: 22092 Days

Day: 17.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 67,428,136 km

• M1: 100,530 km (0.111 R)
• M2: 384,915 km (0.028 R)
• M3: 535,411 km (0.119 R)
• M4: 874,250 km (0.026 R)
• M5: 973,583 km (0.052 R)
• M6: 1,294,321 km (0.063 R)
• M7: 2,028,098 km (0.12 R)
• M8: 2,380,701 km (0.111 R)
• M9: 2,493,049 km (0.094 R)
• M10: 3,234,605 km (0.065 R)
• M11: 3,296,688 km (0.12 R)
• M12: 3,743,088 km (0.044 R)
• M13: 4,140,719 km (0.104 R)
• M14: 4,517,108 km (0.087 R)
• M15: 5,412,900 km (0.103 R)
• M16: 5,486,951 km (0.12 R)
• M17: 5,786,446 km (0.114 R)
• M18: 6,676,852 km (0.099 R)
• M19: 6,796,231 km (0.117 R)
• M20: 7,280,480 km (0.097 R)
• M21: 7,692,472 km (0.103 R)
• M22: 7,985,534 km (0.118 R)
• M23: 8,799,048 km (0.098 R)
• M24: 9,282,099 km (0.04 R)
• M25: 9,594,011 km (0.047 R)
• M26: 9,683,769 km (0.096 R)
• M27: 10,228,156 km (0.055 R)
• M28: 11,299,127 km (0.069 R)
• M29: 11,968,278 km (0.069 R)
• M30: 13,798,010 km (0.098 R)
• M31: 14,102,890 km (0.119 R)
• M32: 15,449,570 km (0.104 R)
• M33: 15,978,399 km (0.089 R)
• M34: 16,191,576 km (0.029 R)
• M35: 16,244,982 km (0.12 R)
• M36: 16,298,389 km (0.102 R)
• M37: 18,878,503 km (0.104 R)
• M38: 19,671,372 km (0.079 R)
• M39: 19,785,515 km (0.099 R)
• M40: 20,186,737 km (0.093 R)
• M41: 21,936,583 km (0.09 R)
• M42: 22,650,015 km (0.064 R)
• M43: 23,613,126 km (0.055 R)
• M44: 24,221,840 km (0.112 R)
• M45: 25,330,510 km (0.082 R)
• M46: 26,644,727 km (0.056 R)
• M47: 26,834,268 km (0.103 R)
• M48: 26,897,548 km (0.092 R)
• M49: 28,045,262 km (0.042 R)
• M50: 28,302,421 km (0.025 R)
• M51: 30,983,514 km (0.069 R)
• M52: 31,182,928 km (0.094 R)
• M53: 31,716,544 km (0.109 R)
• M54: 31,984,474 km (0.097 R)
• M55: 33,335,642 km (0.064 R)
• M56: 33,403,709 km (0.106 R)
• M57: 33,881,375 km (0.114 R)
• M58: 36,163,191 km (0.063 R)
• M59: 38,494,225 km (0.11 R)
• M60: 41,603,766 km (0.063 R)
• M61: 43,299,907 km (0.066 R)
• M62: 43,374,107 km (0.064 R)
• M63: 44,642,997 km (0.041 R)
• M64: 45,621,367 km (0.099 R)
• M65: 45,772,610 km (0.115 R)
• M66: 46,075,396 km (0.089 R)
• M67: 46,987,943 km (0.069 R)
• M68: 47,293,422 km (0.088 R)
• M69: 47,906,325 km (0.083 R)
• M70: 48,059,962 km (0.099 R)
• M71: 48,676,155 km (0.052 R)
• M72: 48,985,374 km (0.043 R)
• M73: 49,295,042 km (0.056 R)
• M74: 49,372,683 km (0.109 R)
• M75: 50,697,073 km (0.114 R)
• M76: 51,638,941 km (0.097 R)
• M77: 52,349,082 km (0.119 R)
• M78: 52,665,781 km (0.029 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 338.3

Radius: 7.6

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 14.66 AU - 17.78 AU

Year: 23741 Days

Day: 22 Hours

Environment

Temp: -203 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 67,428,136 km

• M1: 205,996 km (0.092 R)
• M2: 498,161 km (0.084 R)
• M3: 1,133,952 km (0.061 R)
• M4: 1,505,254 km (0.053 R)
• M5: 1,561,353 km (0.111 R)
• M6: 1,618,051 km (0.104 R)
• M7: 1,675,646 km (0.047 R)
• M8: 1,852,321 km (0.088 R)
• M9: 2,004,163 km (0.107 R)
• M10: 2,097,362 km (0.099 R)
• M11: 2,618,412 km (0.073 R)
• M12: 2,686,179 km (0.117 R)
• M13: 5,409,010 km (0.102 R)
• M14: 5,803,649 km (0.108 R)
• M15: 5,981,970 km (0.082 R)
• M16: 6,528,002 km (0.115 R)
• M17: 6,900,950 km (0.098 R)
• M18: 7,376,821 km (0.055 R)
• M19: 8,060,782 km (0.119 R)
• M20: 8,816,102 km (0.099 R)
• M21: 9,021,200 km (0.073 R)
• M22: 9,124,423 km (0.116 R)
• M23: 9,280,005 km (0.088 R)
• M24: 9,384,125 km (0.075 R)
• M25: 9,699,028 km (0.117 R)
• M26: 10,017,373 km (0.116 R)
• M27: 10,609,930 km (0.103 R)
• M28: 12,512,516 km (0.079 R)
• M29: 12,627,556 km (0.116 R)
• M30: 13,502,554 km (0.105 R)
• M31: 13,917,539 km (0.054 R)
• M32: 14,457,138 km (0.116 R)
• M33: 16,430,933 km (0.094 R)
• M34: 16,557,044 km (0.118 R)
• M35: 16,746,883 km (0.113 R)
• M36: 17,256,713 km (0.112 R)
• M37: 17,513,423 km (0.067 R)
• M38: 18,226,107 km (0.042 R)
• M39: 18,816,271 km (0.094 R)
• M40: 19,080,610 km (0.119 R)
• M41: 19,146,882 km (0.111 R)
• M42: 19,279,575 km (0.092 R)
• M43: 19,479,288 km (0.045 R)
• M44: 20,420,409 km (0.118 R)
• M45: 20,760,145 km (0.088 R)
• M46: 22,486,505 km (0.041 R)
• M47: 23,757,787 km (0.047 R)
• M48: 24,043,519 km (0.114 R)
• M49: 24,907,297 km (0.106 R)
• M50: 27,859,462 km (0.104 R)
• M51: 28,085,205 km (0.053 R)
• M52: 28,842,469 km (0.111 R)
• M53: 29,299,940 km (0.095 R)
• M54: 29,990,783 km (0.113 R)
• M55: 30,222,211 km (0.108 R)
• M56: 31,858,961 km (0.088 R)
• M57: 32,489,965 km (0.118 R)
• M58: 32,727,676 km (0.099 R)
• M59: 33,125,157 km (0.103 R)
• M60: 34,085,725 km (0.115 R)
• M61: 34,974,187 km (0.092 R)
• M62: 35,706,768 km (0.049 R)
• M63: 36,115,918 km (0.076 R)
• M64: 36,197,898 km (0.109 R)
• M65: 38,268,482 km (0.103 R)
• M66: 40,207,270 km (0.05 R)
• M67: 40,888,988 km (0.114 R)
• M68: 41,746,632 km (0.061 R)
• M69: 42,437,026 km (0.108 R)
• M70: 42,957,178 km (0.103 R)
• M71: 43,654,155 km (0.113 R)
• M72: 44,354,871 km (0.056 R)
• M73: 44,618,612 km (0.092 R)
• M74: 44,706,576 km (0.1 R)
• M75: 46,925,860 km (0.116 R)
• M76: 47,374,055 km (0.091 R)
• M77: 48,274,485 km (0.066 R)
• M78: 49,635,975 km (0.09 R)
• M79: 49,727,080 km (0.088 R)
• M80: 51,101,885 km (0.051 R)
• M81: 51,286,189 km (0.106 R)
• M82: 51,932,901 km (0.086 R)
• M83: 53,420,951 km (0.077 R)
• M84: 53,607,948 km (0.1 R)
• M85: 53,982,541 km (0.106 R)
• M86: 56,534,232 km (0.109 R)
• M87: 59,608,768 km (0.034 R)
• M88: 62,441,702 km (0.072 R)
• M89: 62,835,893 km (0.095 R)
• M90: 63,725,851 km (0.079 R)
• M91: 64,819,261 km (0.107 R)
• M92: 65,318,320 km (0.066 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 10,250 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit