🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.85 AU - 1.01 AU

Year: 329 Days

Day: 26.1 Hours

Environment

Temp: 99 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,803,458 km

• M1: 125,213 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.24 AU - 1.38 AU

Year: 550 Days

Day: 17 Hours

Environment

Temp: -16 °C

Axial Tilt: 38.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.71 AU - 1.81 AU

Year: 857 Days

Day: 28.7 Hours

Environment

Temp: -50 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.87 AU - 2.61 AU

Year: 1231 Days

Day: 13.5 Hours

Environment

Temp: -84 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.9

Radius: 14.5

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 6.89 AU - 7.19 AU

Year: 6857 Days

Day: 9.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 84,803,458 km

• M1: 193,430 km (0.082 R)
• M2: 413,937 km (0.067 R)
• M3: 559,945 km (0.07 R)
• M4: 755,469 km (0.1 R)
• M5: 1,103,434 km (0.118 R)
• M6: 1,219,821 km (0.052 R)
• M7: 1,447,808 km (0.082 R)
• M8: 1,614,161 km (0.07 R)
• M9: 1,866,383 km (0.087 R)
• M10: 2,028,098 km (0.12 R)
• M11: 2,322,956 km (0.078 R)
• M12: 2,542,117 km (0.062 R)
• M13: 3,192,718 km (0.082 R)
• M14: 4,209,385 km (0.058 R)
• M15: 4,478,511 km (0.103 R)
• M16: 5,090,666 km (0.079 R)
• M17: 5,319,850 km (0.084 R)
• M18: 5,699,828 km (0.103 R)
• M19: 6,088,633 km (0.076 R)
• M20: 6,424,481 km (0.064 R)
• M21: 6,641,397 km (0.111 R)
• M22: 6,955,403 km (0.095 R)
• M23: 7,663,749 km (0.066 R)
• M24: 7,893,980 km (0.087 R)
• M25: 7,993,463 km (0.089 R)
• M26: 8,428,942 km (0.107 R)
• M27: 9,114,250 km (0.08 R)
• M28: 9,218,520 km (0.095 R)
• M29: 9,924,472 km (0.086 R)
• M30: 10,175,647 km (0.083 R)
• M31: 10,794,683 km (0.105 R)
• M32: 10,905,086 km (0.113 R)
• M33: 11,127,239 km (0.099 R)
• M34: 11,276,239 km (0.116 R)
• M35: 11,992,813 km (0.041 R)
• M36: 12,568,914 km (0.086 R)
• M37: 13,351,161 km (0.029 R)
• M38: 13,788,286 km (0.089 R)
• M39: 13,948,356 km (0.073 R)
• M40: 14,229,899 km (0.107 R)
• M41: 14,513,537 km (0.117 R)
• M42: 14,798,969 km (0.115 R)
• M43: 15,292,642 km (0.096 R)
• M44: 16,296,145 km (0.105 R)
• M45: 16,635,433 km (0.109 R)
• M46: 17,321,040 km (0.037 R)
• M47: 17,797,808 km (0.062 R)
• M48: 18,103,437 km (0.097 R)
• M49: 18,808,491 km (0.12 R)
• M50: 18,941,783 km (0.03 R)
• M51: 19,075,224 km (0.034 R)
• M52: 19,567,551 km (0.098 R)
• M53: 19,928,232 km (0.086 R)
• M54: 20,154,872 km (0.111 R)
• M55: 20,336,634 km (0.05 R)
• M56: 20,519,143 km (0.091 R)
• M57: 21,069,514 km (0.099 R)
• M58: 21,811,220 km (0.113 R)
• M59: 24,619,172 km (0.041 R)
• M60: 25,351,005 km (0.1 R)
• M61: 25,498,359 km (0.105 R)
• M62: 25,991,134 km (0.066 R)
• M63: 27,237,135 km (0.114 R)
• M64: 27,337,664 km (0.102 R)
• M65: 27,589,438 km (0.092 R)
• M66: 27,740,980 km (0.111 R)
• M67: 29,014,058 km (0.079 R)
• M68: 29,942,463 km (0.117 R)
• M69: 30,098,194 km (0.081 R)
• M70: 30,566,884 km (0.109 R)
• M71: 30,671,303 km (0.049 R)
• M72: 31,669,869 km (0.081 R)
• M73: 33,752,720 km (0.106 R)
• M74: 34,892,507 km (0.063 R)
• M75: 35,549,540 km (0.092 R)
• M76: 37,209,927 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.5

Radius: 10.9

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 11.37 AU - 13.19 AU

Year: 15797 Days

Day: 13.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 84,803,458 km

• M1: 178,021 km (0.046 R)
• M2: 287,078 km (0.061 R)
• M3: 384,766 km (0.052 R)
• M4: 475,871 km (0.109 R)
• M5: 923,318 km (0.066 R)
• M6: 1,252,134 km (0.067 R)
• M7: 2,383,543 km (0.093 R)
• M8: 3,451,672 km (0.105 R)
• M9: 3,634,929 km (0.057 R)
• M10: 3,963,596 km (0.074 R)
• M11: 4,750,929 km (0.081 R)
• M12: 4,827,074 km (0.06 R)
• M13: 5,399,137 km (0.085 R)
• M14: 6,325,148 km (0.094 R)
• M15: 7,864,958 km (0.115 R)
• M16: 9,386,668 km (0.052 R)
• M17: 9,805,392 km (0.092 R)
• M18: 10,661,242 km (0.117 R)
• M19: 11,678,208 km (0.115 R)
• M20: 11,747,173 km (0.099 R)
• M21: 12,690,836 km (0.109 R)
• M22: 13,803,994 km (0.079 R)
• M23: 14,798,969 km (0.041 R)
• M24: 15,361,757 km (0.083 R)
• M25: 16,974,422 km (0.119 R)
• M26: 19,574,732 km (0.101 R)
• M27: 20,068,106 km (0.071 R)
• M28: 20,357,877 km (0.081 R)
• M29: 22,639,543 km (0.097 R)
• M30: 25,090,106 km (0.086 R)
• M31: 25,491,776 km (0.113 R)
• M32: 26,120,835 km (0.069 R)
• M33: 27,761,625 km (0.115 R)
• M34: 28,316,035 km (0.12 R)
• M35: 28,641,111 km (0.099 R)
• M36: 29,765,040 km (0.079 R)
• M37: 31,670,168 km (0.082 R)
• M38: 31,862,850 km (0.058 R)
• M39: 32,297,731 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 533.7

Radius: 3.2

Gravity: 52.12 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 9.57 AU - 15.17 AU

Year: 15971 Days

Day: 22.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 84,803,458 km

• M1: 82,877 km (0.053 R)
• M2: 161,715 km (0.097 R)
• M3: 236,365 km (0.062 R)
• M4: 321,935 km (0.106 R)
• M5: 539,749 km (0.062 R)
• M6: 614,698 km (0.095 R)
• M7: 733,478 km (0.11 R)
• M8: 795,561 km (0.028 R)
• M9: 902,823 km (0.065 R)
• M10: 1,131,409 km (0.045 R)
• M11: 1,351,766 km (0.069 R)
• M12: 1,453,942 km (0.119 R)
• M13: 1,611,917 km (0.085 R)
• M14: 1,665,772 km (0.045 R)
• M15: 1,803,253 km (0.107 R)
• M16: 2,001,620 km (0.09 R)
• M17: 2,895,168 km (0.064 R)
• M18: 3,026,963 km (0.104 R)
• M19: 3,228,322 km (0.082 R)
• M20: 3,468,726 km (0.097 R)
• M21: 3,857,979 km (0.091 R)
• M22: 4,335,795 km (0.079 R)
• M23: 5,027,536 km (0.044 R)
• M24: 5,466,755 km (0.07 R)
• M25: 5,629,667 km (0.099 R)
• M26: 6,296,574 km (0.102 R)
• M27: 6,856,818 km (0.106 R)
• M28: 9,010,429 km (0.118 R)
• M29: 9,250,983 km (0.101 R)
• M30: 9,935,543 km (0.076 R)
• M31: 11,560,325 km (0.098 R)
• M32: 12,032,007 km (0.115 R)
• M33: 12,885,762 km (0.028 R)
• M34: 13,156,684 km (0.102 R)
• M35: 14,763,963 km (0.071 R)
• M36: 16,961,855 km (0.064 R)
• M37: 17,377,737 km (0.115 R)
• M38: 17,616,795 km (0.078 R)
• M39: 18,401,585 km (0.094 R)
• M40: 18,645,280 km (0.115 R)
• M41: 19,074,327 km (0.083 R)
• M42: 19,506,814 km (0.085 R)
• M43: 19,693,064 km (0.097 R)
• M44: 21,973,982 km (0.06 R)
• M45: 22,948,762 km (0.087 R)
• M46: 23,804,911 km (0.067 R)
• M47: 24,004,026 km (0.086 R)
• M48: 25,277,403 km (0.074 R)
• M49: 25,752,077 km (0.095 R)
• M50: 26,986,259 km (0.078 R)
• M51: 27,263,015 km (0.099 R)
• M52: 28,099,267 km (0.057 R)
• M53: 28,309,602 km (0.077 R)
• M54: 29,014,507 km (0.12 R)
• M55: 30,226,100 km (0.105 R)
• M56: 31,091,374 km (0.028 R)
• M57: 31,818,570 km (0.114 R)
• M58: 31,891,573 km (0.034 R)
• M59: 32,846,008 km (0.075 R)
• M60: 32,919,759 km (0.036 R)
• M61: 34,707,604 km (0.076 R)
• M62: 35,310,483 km (0.11 R)
• M63: 35,537,423 km (0.097 R)
• M64: 36,221,384 km (0.093 R)
• M65: 38,066,076 km (0.114 R)
• M66: 38,609,864 km (0.067 R)
• M67: 38,999,866 km (0.112 R)
• M68: 39,234,435 km (0.117 R)
• M69: 41,128,195 km (0.109 R)
• M70: 41,207,781 km (0.109 R)
• M71: 41,287,367 km (0.03 R)
• M72: 42,407,107 km (0.03 R)
• M73: 42,809,525 km (0.069 R)
• M74: 43,617,952 km (0.113 R)
• M75: 44,840,167 km (0.091 R)
• M76: 45,908,445 km (0.102 R)
• M77: 46,901,924 km (0.064 R)
• M78: 46,985,101 km (0.108 R)
• M79: 47,568,233 km (0.106 R)
• M80: 49,332,142 km (0.089 R)
• M81: 49,416,665 km (0.108 R)
• M82: 50,349,557 km (0.074 R)
• M83: 50,605,070 km (0.051 R)
• M84: 51,288,284 km (0.077 R)
• M85: 52,664,135 km (0.091 R)
• M86: 53,269,857 km (0.067 R)
• M87: 53,530,008 km (0.104 R)
• M88: 53,616,924 km (0.109 R)
• M89: 54,575,398 km (0.107 R)
• M90: 54,750,427 km (0.098 R)
• M91: 58,019,141 km (0.12 R)
• M92: 58,644,759 km (0.076 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 621

Radius: 7.2

Gravity: 11.98 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 16.17 AU - 16.93 AU

Year: 24716 Days

Day: 20.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 84,803,458 km

• M1: 261,048 km (0.076 R)
• M2: 644,168 km (0.119 R)
• M3: 1,094,009 km (0.116 R)
• M4: 1,242,410 km (0.054 R)
• M5: 1,365,829 km (0.07 R)
• M6: 1,461,122 km (0.09 R)
• M7: 1,794,875 km (0.093 R)
• M8: 2,226,016 km (0.096 R)
• M9: 2,300,965 km (0.108 R)
• M10: 2,492,151 km (0.089 R)
• M11: 2,849,241 km (0.115 R)
• M12: 3,436,413 km (0.05 R)
• M13: 3,878,474 km (0.114 R)
• M14: 4,060,236 km (0.073 R)
• M15: 4,291,514 km (0.056 R)
• M16: 5,109,665 km (0.104 R)
• M17: 5,460,472 km (0.081 R)
• M18: 6,027,448 km (0.045 R)
• M19: 6,079,807 km (0.071 R)
• M20: 6,995,047 km (0.102 R)
• M21: 8,950,590 km (0.111 R)
• M22: 10,112,068 km (0.066 R)
• M23: 10,237,132 km (0.037 R)
• M24: 10,678,745 km (0.099 R)
• M25: 11,320,520 km (0.114 R)
• M26: 11,645,895 km (0.075 R)
• M27: 11,974,562 km (0.07 R)
• M28: 13,801,152 km (0.044 R)
• M29: 14,009,392 km (0.051 R)
• M30: 14,852,974 km (0.04 R)
• M31: 19,078,216 km (0.111 R)
• M32: 19,855,377 km (0.031 R)
• M33: 22,410,808 km (0.108 R)
• M34: 24,226,777 km (0.043 R)
• M35: 26,089,420 km (0.039 R)
• M36: 27,124,787 km (0.066 R)
• M37: 27,211,703 km (0.103 R)
• M38: 27,910,026 km (0.075 R)
• M39: 29,413,634 km (0.093 R)
• M40: 30,671,603 km (0.118 R)
• M41: 32,591,243 km (0.112 R)
• M42: 35,115,856 km (0.103 R)
• M43: 35,685,375 km (0.108 R)
• M44: 36,257,886 km (0.084 R)
• M45: 36,833,539 km (0.032 R)
• M46: 37,993,820 km (0.096 R)
• M47: 38,773,973 km (0.099 R)
• M48: 38,969,946 km (0.071 R)
• M49: 39,067,933 km (0.114 R)
• M50: 39,362,641 km (0.112 R)
• M51: 40,747,468 km (0.043 R)
• M52: 41,146,146 km (0.106 R)
• M53: 41,546,021 km (0.079 R)
• M54: 43,158,387 km (0.093 R)
• M55: 43,259,964 km (0.112 R)
• M56: 44,278,875 km (0.061 R)
• M57: 44,688,624 km (0.065 R)
• M58: 46,236,513 km (0.109 R)
• M59: 47,069,324 km (0.111 R)
• M60: 47,906,923 km (0.041 R)
• M61: 48,749,458 km (0.103 R)
• M62: 48,960,990 km (0.058 R)
• M63: 50,449,339 km (0.12 R)
• M64: 51,091,712 km (0.095 R)
• M65: 53,579,375 km (0.099 R)
• M66: 53,797,638 km (0.115 R)
• M67: 54,344,269 km (0.088 R)
• M68: 55,002,799 km (0.116 R)
• M69: 57,105,546 km (0.119 R)
• M70: 59,572,864 km (0.103 R)
• M71: 60,138,494 km (0.096 R)
• M72: 61,274,989 km (0.072 R)
• M73: 61,503,275 km (0.037 R)
• M74: 61,617,418 km (0.061 R)
• M75: 64,726,960 km (0.106 R)
• M76: 65,541,520 km (0.1 R)
• M77: 66,008,564 km (0.112 R)
• M78: 68,005,397 km (0.059 R)
• M79: 69,664,736 km (0.106 R)
• M80: 70,618,872 km (0.099 R)
• M81: 71,217,413 km (0.105 R)
• M82: 76,433,890 km (0.061 R)
• M83: 76,802,500 km (0.096 R)
• M84: 77,294,677 km (0.11 R)
• M85: 78,035,186 km (0.097 R)
• M86: 78,530,056 km (0.058 R)
• M87: 79,522,937 km (0.07 R)
• M88: 83,030,708 km (0.035 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: 177 - 17,204 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit