🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.73 AU - 1.01 AU

Year: 301 Days

Day: 42.6 Hours

Environment

Temp: 104 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.73 AU - 1.07 AU

Year: 317 Days

Day: 25.4 Hours

Environment

Temp: 37 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 25,836,529 km

• M1: 781,649 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.92 AU - 1.3 AU

Year: 434 Days

Day: 44.9 Hours

Environment

Temp: 7 °C

Axial Tilt: 19.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.86 AU - 1.4 AU

Year: 445 Days

Day: 47.3 Hours

Environment

Temp: -4 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 25,836,529 km

• M1: 280,047 km (0.082 R)
• M2: 1,026,092 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.29 AU - 1.69 AU

Year: 675 Days

Day: 42.3 Hours

Environment

Temp: -40 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.41 AU - 2.29 AU

Year: 933 Days

Day: 13.5 Hours

Environment

Temp: -54 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.81 AU - 3.21 AU

Year: 1937 Days

Day: 32.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.1

Radius: 8.1

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 7.38 AU - 8.4 AU

Year: 8219 Days

Day: 6.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 25,836,529 km

• M1: 205,547 km (0.082 R)
• M2: 594,203 km (0.073 R)
• M3: 1,305,840 km (0.064 R)
• M4: 1,549,834 km (0.082 R)
• M5: 1,751,941 km (0.12 R)
• M6: 1,808,489 km (0.073 R)
• M7: 2,061,010 km (0.064 R)
• M8: 2,181,436 km (0.085 R)
• M9: 2,366,489 km (0.025 R)
• M10: 2,556,777 km (0.107 R)
• M11: 2,840,415 km (0.076 R)
• M12: 3,065,410 km (0.071 R)
• M13: 3,273,052 km (0.084 R)
• M14: 3,702,099 km (0.114 R)
• M15: 3,923,204 km (0.099 R)
• M16: 4,250,375 km (0.074 R)
• M17: 4,352,849 km (0.115 R)
• M18: 4,957,973 km (0.114 R)
• M19: 5,256,720 km (0.109 R)
• M20: 5,449,850 km (0.096 R)
• M21: 5,843,143 km (0.059 R)
• M22: 6,303,905 km (0.095 R)
• M23: 6,479,832 km (0.07 R)
• M24: 6,716,795 km (0.114 R)
• M25: 6,866,393 km (0.11 R)
• M26: 7,047,256 km (0.069 R)
• M27: 7,107,993 km (0.054 R)
• M28: 7,693,071 km (0.114 R)
• M29: 8,165,800 km (0.077 R)
• M30: 8,293,407 km (0.094 R)
• M31: 8,583,178 km (0.082 R)
• M32: 8,810,866 km (0.039 R)
• M33: 8,941,764 km (0.077 R)
• M34: 9,505,598 km (0.075 R)
• M35: 9,673,746 km (0.112 R)
• M36: 10,046,843 km (0.108 R)
• M37: 10,149,468 km (0.084 R)
• M38: 10,528,698 km (0.08 R)
• M39: 10,842,405 km (0.056 R)
• M40: 10,912,417 km (0.039 R)
• M41: 11,300,922 km (0.095 R)
• M42: 12,055,045 km (0.104 R)
• M43: 12,200,454 km (0.104 R)
• M44: 12,640,422 km (0.091 R)
• M45: 13,122,875 km (0.054 R)
• M46: 13,235,223 km (0.106 R)
• M47: 13,535,915 km (0.029 R)
• M48: 13,839,000 km (0.111 R)
• M49: 14,106,032 km (0.1 R)
• M50: 15,073,481 km (0.054 R)
• M51: 17,030,970 km (0.106 R)
• M52: 17,358,140 km (0.053 R)
• M53: 17,852,860 km (0.11 R)
• M54: 18,561,505 km (0.115 R)
• M55: 18,813,727 km (0.118 R)
• M56: 18,982,623 km (0.111 R)
• M57: 19,109,482 km (0.089 R)
• M58: 19,236,790 km (0.112 R)
• M59: 20,006,172 km (0.048 R)
• M60: 20,135,425 km (0.104 R)
• M61: 20,221,593 km (0.09 R)
• M62: 21,003,840 km (0.092 R)
• M63: 21,222,852 km (0.116 R)
• M64: 21,928,953 km (0.086 R)
• M65: 22,240,117 km (0.111 R)
• M66: 22,777,173 km (0.087 R)
• M67: 23,047,347 km (0.1 R)
• M68: 23,137,704 km (0.048 R)
• M69: 23,318,568 km (0.11 R)
• M70: 23,500,030 km (0.084 R)
• M71: 24,138,514 km (0.084 R)
• M72: 24,505,926 km (0.105 R)
• M73: 25,900,328 km (0.084 R)
• M74: 26,418,086 km (0.08 R)
• M75: 26,986,708 km (0.072 R)
• M76: 27,272,589 km (0.091 R)
• M77: 27,895,365 km (0.113 R)
• M78: 28,087,898 km (0.052 R)
• M79: 28,474,459 km (0.104 R)
• M80: 29,203,748 km (0.117 R)
• M81: 29,350,354 km (0.044 R)
• M82: 29,840,886 km (0.116 R)
• M83: 29,988,539 km (0.115 R)
• M84: 31,478,683 km (0.084 R)
• M85: 32,030,998 km (0.048 R)
• M86: 32,586,605 km (0.112 R)
• M87: 32,941,900 km (0.105 R)
• M88: 32,992,763 km (0.107 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.2

Radius: 8

Gravity: 6.46 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 7.2 AU - 9.12 AU

Year: 8644 Days

Day: 9 Hours

Environment

Temp: -175 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 25,836,529 km

• M1: 102,774 km (0.026 R)
• M2: 153,787 km (0.112 R)
• M3: 253,120 km (0.042 R)
• M4: 349,909 km (0.05 R)
• M5: 437,723 km (0.114 R)
• M6: 611,406 km (0.075 R)
• M7: 665,262 km (0.097 R)
• M8: 778,358 km (0.081 R)
• M9: 944,411 km (0.068 R)
• M10: 1,040,004 km (0.111 R)
• M11: 1,105,678 km (0.1 R)
• M12: 1,346,530 km (0.08 R)
• M13: 1,436,738 km (0.105 R)
• M14: 1,642,136 km (0.078 R)
• M15: 1,719,328 km (0.113 R)
• M16: 1,837,361 km (0.047 R)
• M17: 1,917,546 km (0.107 R)
• M18: 2,186,373 km (0.07 R)
• M19: 2,401,345 km (0.119 R)
• M20: 2,736,893 km (0.105 R)
• M21: 2,968,770 km (0.079 R)
• M22: 3,933,377 km (0.096 R)
• M23: 4,626,165 km (0.103 R)
• M24: 5,099,492 km (0.087 R)
• M25: 5,298,906 km (0.094 R)
• M26: 5,588,378 km (0.062 R)
• M27: 5,942,327 km (0.102 R)
• M28: 6,092,074 km (0.087 R)
• M29: 6,395,159 km (0.084 R)
• M30: 7,656,419 km (0.087 R)
• M31: 7,786,719 km (0.115 R)
• M32: 7,852,093 km (0.089 R)
• M33: 9,026,436 km (0.12 R)
• M34: 9,129,659 km (0.074 R)
• M35: 9,721,917 km (0.111 R)
• M36: 10,111,619 km (0.114 R)
• M37: 10,326,442 km (0.073 R)
• M38: 11,947,335 km (0.092 R)
• M39: 12,060,580 km (0.056 R)
• M40: 12,174,424 km (0.063 R)
• M41: 14,361,994 km (0.086 R)
• M42: 14,927,624 km (0.083 R)
• M43: 15,131,376 km (0.057 R)
• M44: 15,583,012 km (0.09 R)
• M45: 16,247,675 km (0.099 R)
• M46: 17,091,557 km (0.068 R)
• M47: 17,906,416 km (0.059 R)
• M48: 18,122,884 km (0.091 R)
• M49: 18,602,346 km (0.041 R)
• M50: 18,777,824 km (0.106 R)
• M51: 19,529,254 km (0.12 R)
• M52: 20,020,833 km (0.106 R)
• M53: 21,244,394 km (0.104 R)
• M54: 21,611,656 km (0.098 R)
• M55: 21,934,638 km (0.118 R)
• M56: 22,027,239 km (0.082 R)
• M57: 24,961,302 km (0.092 R)
• M58: 25,057,943 km (0.108 R)
• M59: 25,251,672 km (0.105 R)
• M60: 26,671,056 km (0.046 R)
• M61: 26,769,791 km (0.096 R)
• M62: 27,067,042 km (0.12 R)
• M63: 27,315,674 km (0.07 R)
• M64: 27,415,306 km (0.086 R)
• M65: 27,915,262 km (0.113 R)
• M66: 28,468,624 km (0.097 R)
• M67: 28,620,317 km (0.079 R)
• M68: 28,670,881 km (0.049 R)
• M69: 29,586,420 km (0.109 R)
• M70: 30,615,055 km (0.083 R)
• M71: 30,770,337 km (0.092 R)
• M72: 30,822,098 km (0.064 R)
• M73: 31,289,891 km (0.113 R)
• M74: 31,759,927 km (0.107 R)
• M75: 31,864,646 km (0.073 R)
• M76: 31,917,155 km (0.044 R)
• M77: 32,707,031 km (0.099 R)
• M78: 34,306,233 km (0.083 R)
• M79: 34,898,939 km (0.061 R)
• M80: 35,006,949 km (0.099 R)
• M81: 35,386,329 km (0.08 R)
• M82: 35,494,937 km (0.09 R)
• M83: 35,767,056 km (0.047 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 30.4

Radius: 6.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 11.83 AU - 15.55 AU

Year: 18785 Days

Day: 19.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 25,836,529 km

• M1: 143,016 km (0.051 R)
• M2: 294,708 km (0.116 R)
• M3: 404,064 km (0.059 R)
• M4: 497,862 km (0.102 R)
• M5: 547,678 km (0.084 R)
• M6: 730,337 km (0.099 R)
• M7: 1,098,348 km (0.034 R)
• M8: 1,622,239 km (0.078 R)
• M9: 1,713,793 km (0.074 R)
• M10: 1,854,415 km (0.101 R)
• M11: 2,163,634 km (0.028 R)
• M12: 2,367,237 km (0.068 R)
• M13: 2,436,501 km (0.035 R)
• M14: 2,884,845 km (0.092 R)
• M15: 3,754,607 km (0.097 R)
• M16: 4,144,759 km (0.093 R)
• M17: 4,440,514 km (0.103 R)
• M18: 4,547,775 km (0.085 R)
• M19: 4,591,009 km (0.105 R)
• M20: 5,322,692 km (0.106 R)
• M21: 5,877,401 km (0.104 R)
• M22: 6,768,406 km (0.044 R)
• M23: 7,016,290 km (0.108 R)
• M24: 7,521,183 km (0.103 R)
• M25: 7,778,042 km (0.082 R)
• M26: 7,829,803 km (0.048 R)
• M27: 8,353,246 km (0.068 R)
• M28: 8,539,196 km (0.073 R)
• M29: 9,268,934 km (0.088 R)
• M30: 9,351,213 km (0.08 R)
• M31: 9,962,321 km (0.094 R)
• M32: 10,358,007 km (0.056 R)
• M33: 10,472,001 km (0.092 R)
• M34: 10,932,014 km (0.105 R)
• M35: 11,164,489 km (0.04 R)
• M36: 11,664,146 km (0.052 R)
• M37: 11,782,627 km (0.096 R)
• M38: 12,200,903 km (0.116 R)
• M39: 13,021,298 km (0.11 R)
• M40: 13,267,686 km (0.103 R)
• M41: 13,859,345 km (0.104 R)
• M42: 13,953,442 km (0.078 R)
• M43: 14,300,659 km (0.116 R)
• M44: 14,778,774 km (0.118 R)
• M45: 14,842,951 km (0.08 R)
• M46: 15,947,283 km (0.067 R)
• M47: 16,013,106 km (0.103 R)
• M48: 16,675,974 km (0.114 R)
• M49: 16,809,714 km (0.089 R)
• M50: 17,010,774 km (0.119 R)
• M51: 18,475,636 km (0.06 R)
• M52: 18,752,542 km (0.041 R)
• M53: 18,856,662 km (0.102 R)
• M54: 19,030,794 km (0.06 R)
• M55: 20,122,260 km (0.099 R)
• M56: 20,193,319 km (0.117 R)
• M57: 20,909,145 km (0.064 R)
• M58: 21,053,208 km (0.108 R)
• M59: 21,233,922 km (0.116 R)
• M60: 21,851,911 km (0.04 R)
• M61: 22,108,022 km (0.066 R)
• M62: 22,808,439 km (0.053 R)
• M63: 23,105,541 km (0.104 R)
• M64: 24,572,198 km (0.057 R)
• M65: 25,067,666 km (0.111 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 19,669 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit