🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.04 AU - 1.06 AU

Year: 403 Days

Day: 41.2 Hours

Environment

Temp: 12 °C

Axial Tilt: 15.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 113,453,629 km

• M1: 292,165 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.53 AU - 3.47 AU

Year: 1947 Days

Day: 46.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.05 AU - 3.81 AU

Year: 2381 Days

Day: 36.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.3

Radius: 10.5

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 5.92 AU - 6.6 AU

Year: 5869 Days

Day: 5.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 113,453,629 km

• M1: 321,336 km (0.098 R)
• M2: 453,880 km (0.08 R)
• M3: 537,954 km (0.07 R)
• M4: 670,198 km (0.052 R)
• M5: 1,214,735 km (0.073 R)
• M6: 1,351,916 km (0.103 R)
• M7: 1,479,822 km (0.068 R)
• M8: 1,582,297 km (0.084 R)
• M9: 1,920,089 km (0.071 R)
• M10: 2,163,634 km (0.101 R)
• M11: 2,556,478 km (0.092 R)
• M12: 2,662,693 km (0.104 R)
• M13: 3,350,394 km (0.078 R)
• M14: 4,029,119 km (0.117 R)
• M15: 4,278,798 km (0.075 R)
• M16: 4,727,891 km (0.11 R)
• M17: 5,305,040 km (0.09 R)
• M18: 8,062,278 km (0.091 R)
• M19: 8,324,673 km (0.058 R)
• M20: 8,456,917 km (0.103 R)
• M21: 8,750,279 km (0.043 R)
• M22: 8,911,695 km (0.114 R)
• M23: 9,101,385 km (0.09 R)
• M24: 9,484,505 km (0.094 R)
• M25: 9,595,058 km (0.093 R)
• M26: 10,097,557 km (0.106 R)
• M27: 10,238,628 km (0.113 R)
• M28: 10,752,048 km (0.11 R)
• M29: 11,508,564 km (0.058 R)
• M30: 11,982,490 km (0.102 R)
• M31: 12,827,419 km (0.114 R)
• M32: 13,535,915 km (0.093 R)
• M33: 13,847,826 km (0.112 R)
• M34: 14,193,846 km (0.099 R)
• M35: 14,478,980 km (0.091 R)
• M36: 14,606,287 km (0.116 R)
• M37: 14,862,100 km (0.099 R)
• M38: 15,378,212 km (0.068 R)
• M39: 15,573,288 km (0.118 R)
• M40: 17,399,429 km (0.093 R)
• M41: 17,840,892 km (0.114 R)
• M42: 17,943,367 km (0.104 R)
• M43: 19,187,423 km (0.12 R)
• M44: 19,961,293 km (0.063 R)
• M45: 20,387,796 km (0.08 R)
• M46: 22,380,589 km (0.056 R)
• M47: 22,823,698 km (0.09 R)
• M48: 24,662,555 km (0.073 R)
• M49: 24,814,846 km (0.119 R)
• M50: 24,967,436 km (0.114 R)
• M51: 25,311,661 km (0.077 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 204.7

Radius: 3.4

Gravity: 17.71 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 14.01 AU - 16.05 AU

Year: 21836 Days

Day: 15.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 113,453,629 km

• M1: 55,950 km (0.06 R)
• M2: 172,486 km (0.118 R)
• M3: 230,231 km (0.095 R)
• M4: 539,749 km (0.051 R)
• M5: 574,007 km (0.078 R)
• M6: 977,024 km (0.093 R)
• M7: 2,008,501 km (0.093 R)
• M8: 2,171,563 km (0.026 R)
• M9: 2,254,739 km (0.08 R)
• M10: 2,367,237 km (0.117 R)
• M11: 2,481,529 km (0.112 R)
• M12: 2,745,271 km (0.096 R)
• M13: 2,956,652 km (0.099 R)
• M14: 3,523,927 km (0.04 R)
• M15: 3,920,362 km (0.104 R)
• M16: 4,505,738 km (0.114 R)
• M17: 4,862,828 km (0.084 R)
• M18: 5,415,144 km (0.095 R)
• M19: 6,300,015 km (0.051 R)
• M20: 8,502,545 km (0.079 R)
• M21: 8,721,556 km (0.074 R)
• M22: 9,120,384 km (0.081 R)
• M23: 9,165,114 km (0.104 R)
• M24: 10,212,747 km (0.115 R)
• M25: 10,445,522 km (0.116 R)
• M26: 10,492,196 km (0.077 R)
• M27: 10,821,461 km (0.101 R)
• M28: 10,916,157 km (0.104 R)
• M29: 11,058,723 km (0.087 R)
• M30: 11,635,124 km (0.087 R)
• M31: 12,468,235 km (0.12 R)
• M32: 13,984,559 km (0.08 R)
• M33: 14,450,855 km (0.111 R)
• M34: 14,607,334 km (0.089 R)
• M35: 14,659,544 km (0.091 R)
• M36: 15,987,225 km (0.118 R)
• M37: 16,149,090 km (0.066 R)
• M38: 16,474,466 km (0.046 R)
• M39: 17,518,958 km (0.109 R)
• M40: 17,965,208 km (0.116 R)
• M41: 18,982,773 km (0.07 R)
• M42: 19,039,770 km (0.059 R)
• M43: 19,383,546 km (0.115 R)
• M44: 19,613,777 km (0.084 R)
• M45: 19,902,800 km (0.11 R)
• M46: 20,368,348 km (0.109 R)
• M47: 20,896,279 km (0.101 R)
• M48: 21,073,254 km (0.093 R)
• M49: 21,250,677 km (0.086 R)
• M50: 21,309,917 km (0.112 R)
• M51: 21,845,777 km (0.096 R)
• M52: 21,965,605 km (0.091 R)
• M53: 22,446,413 km (0.07 R)
• M54: 23,357,613 km (0.096 R)
• M55: 24,280,632 km (0.031 R)
• M56: 25,027,724 km (0.075 R)
• M57: 25,090,256 km (0.114 R)
• M58: 25,529,924 km (0.069 R)
• M59: 26,992,243 km (0.066 R)
• M60: 27,765,814 km (0.098 R)
• M61: 28,939,858 km (0.087 R)
• M62: 29,203,000 km (0.116 R)
• M63: 29,864,223 km (0.1 R)
• M64: 29,930,644 km (0.032 R)
• M65: 30,664,272 km (0.105 R)
• M66: 31,945,129 km (0.091 R)
• M67: 32,013,047 km (0.077 R)
• M68: 32,558,032 km (0.103 R)
• M69: 33,381,269 km (0.116 R)
• M70: 33,519,049 km (0.069 R)
• M71: 33,933,734 km (0.084 R)
• M72: 34,419,777 km (0.025 R)
• M73: 35,188,112 km (0.104 R)
• M74: 36,244,871 km (0.025 R)
• M75: 39,841,952 km (0.059 R)
• M76: 40,207,869 km (0.077 R)
• M77: 40,354,624 km (0.111 R)
• M78: 40,574,982 km (0.112 R)
• M79: 41,682,604 km (0.071 R)
• M80: 42,277,555 km (0.104 R)
• M81: 42,950,147 km (0.094 R)
• M82: 47,445,862 km (0.083 R)
• M83: 48,144,634 km (0.066 R)
• M84: 49,395,272 km (0.064 R)
• M85: 51,530,034 km (0.067 R)
• M86: 51,769,091 km (0.082 R)
• M87: 52,248,253 km (0.063 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 342.2

Radius: 4.7

Gravity: 15.49 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 14.1 AU - 21.74 AU

Year: 28427 Days

Day: 16.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 113,453,629 km

• M1: 103,073 km (0.092 R)
• M2: 307,274 km (0.1 R)
• M3: 668,553 km (0.119 R)
• M4: 911,051 km (0.104 R)
• M5: 1,207,404 km (0.096 R)
• M6: 1,322,296 km (0.079 R)
• M7: 1,531,882 km (0.041 R)
• M8: 1,784,104 km (0.103 R)
• M9: 1,915,152 km (0.088 R)
• M10: 1,948,363 km (0.117 R)
• M11: 1,981,873 km (0.097 R)
• M12: 3,633,134 km (0.095 R)
• M13: 3,715,862 km (0.075 R)
• M14: 3,883,411 km (0.118 R)
• M15: 4,444,702 km (0.081 R)
• M16: 5,263,152 km (0.079 R)
• M17: 5,356,950 km (0.085 R)
• M18: 5,834,167 km (0.11 R)
• M19: 6,077,713 km (0.025 R)
• M20: 6,777,681 km (0.092 R)
• M21: 7,502,782 km (0.111 R)
• M22: 7,820,977 km (0.115 R)
• M23: 8,143,659 km (0.118 R)
• M24: 9,250,384 km (0.118 R)
• M25: 10,344,693 km (0.084 R)
• M26: 10,580,160 km (0.113 R)
• M27: 10,996,640 km (0.063 R)
• M28: 13,158,030 km (0.059 R)
• M29: 13,221,759 km (0.083 R)
• M30: 14,123,385 km (0.115 R)
• M31: 15,782,276 km (0.113 R)
• M32: 17,083,628 km (0.098 R)
• M33: 17,782,250 km (0.115 R)
• M34: 19,569,346 km (0.046 R)
• M35: 20,373,734 km (0.062 R)
• M36: 21,263,243 km (0.087 R)
• M37: 21,562,588 km (0.11 R)
• M38: 23,080,259 km (0.091 R)
• M39: 24,475,259 km (0.093 R)
• M40: 24,946,343 km (0.11 R)
• M41: 25,261,994 km (0.091 R)
• M42: 25,341,131 km (0.107 R)
• M43: 26,699,031 km (0.074 R)
• M44: 31,505,910 km (0.115 R)
• M45: 32,018,133 km (0.069 R)
• M46: 33,224,042 km (0.068 R)
• M47: 33,484,491 km (0.113 R)
• M48: 34,972,541 km (0.078 R)
• M49: 36,035,883 km (0.042 R)
• M50: 37,379,870 km (0.076 R)
• M51: 38,466,848 km (0.108 R)
• M52: 38,649,059 km (0.078 R)
• M53: 39,932,309 km (0.088 R)
• M54: 40,486,569 km (0.116 R)
• M55: 41,136,273 km (0.053 R)
• M56: 41,322,672 km (0.063 R)
• M57: 41,415,871 km (0.047 R)
• M58: 41,602,569 km (0.101 R)
• M59: 41,976,863 km (0.092 R)
• M60: 43,011,781 km (0.09 R)
• M61: 43,864,938 km (0.102 R)
• M62: 44,819,223 km (0.118 R)
• M63: 45,011,007 km (0.107 R)
• M64: 45,106,900 km (0.076 R)
• M65: 49,791,856 km (0.11 R)
• M66: 51,487,698 km (0.066 R)
• M67: 51,889,517 km (0.055 R)
• M68: 52,797,277 km (0.101 R)
• M69: 52,898,555 km (0.078 R)
• M70: 53,101,111 km (0.07 R)
• M71: 53,710,423 km (0.075 R)
• M72: 54,628,654 km (0.112 R)
• M73: 56,273,932 km (0.088 R)
• M74: 56,687,869 km (0.102 R)
• M75: 56,791,391 km (0.12 R)
• M76: 56,895,062 km (0.1 R)
• M77: 57,726,826 km (0.026 R)
• M78: 59,086,970 km (0.114 R)
• M79: 59,297,155 km (0.093 R)
• M80: 62,372,738 km (0.088 R)
• M81: 62,801,037 km (0.087 R)
• M82: 64,848,732 km (0.037 R)
• M83: 66,480,695 km (0.093 R)
• M84: 66,918,120 km (0.069 R)
• M85: 67,356,591 km (0.098 R)
• M86: 68,898,496 km (0.048 R)
• M87: 69,119,751 km (0.102 R)
• M88: 72,466,405 km (0.099 R)
• M89: 73,029,342 km (0.116 R)
• M90: 74,386,195 km (0.09 R)
• M91: 75,751,425 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 881.8

Radius: 5.1

Gravity: 33.9 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 16.55 AU - 22.31 AU

Year: 32095 Days

Day: 17.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 113,453,629 km

• M1: 314,754 km (0.089 R)
• M2: 594,652 km (0.09 R)
• M3: 712,535 km (0.049 R)
• M4: 1,182,122 km (0.056 R)
• M5: 1,771,688 km (0.105 R)
• M6: 3,811,754 km (0.04 R)
• M7: 4,776,959 km (0.089 R)
• M8: 5,750,393 km (0.1 R)
• M9: 6,389,026 km (0.076 R)
• M10: 6,519,475 km (0.093 R)
• M11: 6,782,917 km (0.07 R)
• M12: 6,849,339 km (0.042 R)
• M13: 7,801,828 km (0.073 R)
• M14: 8,578,839 km (0.108 R)
• M15: 9,752,435 km (0.091 R)
• M16: 10,357,857 km (0.093 R)
• M17: 11,446,481 km (0.049 R)
• M18: 12,898,478 km (0.069 R)
• M19: 13,646,019 km (0.038 R)
• M20: 14,237,229 km (0.092 R)
• M21: 14,493,042 km (0.07 R)
• M22: 15,356,969 km (0.113 R)
• M23: 15,531,849 km (0.051 R)
• M24: 15,971,667 km (0.028 R)
• M25: 17,315,505 km (0.102 R)
• M26: 17,588,670 km (0.094 R)
• M27: 17,955,036 km (0.115 R)
• M28: 19,351,233 km (0.078 R)
• M29: 20,493,113 km (0.036 R)
• M30: 21,461,311 km (0.079 R)
• M31: 21,852,659 km (0.103 R)
• M32: 21,950,944 km (0.099 R)
• M33: 22,246,400 km (0.083 R)
• M34: 23,844,853 km (0.112 R)
• M35: 23,945,982 km (0.104 R)
• M36: 25,686,852 km (0.048 R)
• M37: 25,998,165 km (0.041 R)
• M38: 26,102,285 km (0.11 R)
• M39: 27,892,822 km (0.1 R)
• M40: 28,212,962 km (0.098 R)
• M41: 31,258,475 km (0.068 R)
• M42: 35,555,076 km (0.041 R)
• M43: 36,250,257 km (0.061 R)
• M44: 36,599,568 km (0.079 R)
• M45: 37,771,817 km (0.056 R)
• M46: 39,075,413 km (0.095 R)
• M47: 42,092,502 km (0.093 R)
• M48: 44,808,901 km (0.062 R)
• M49: 47,836,163 km (0.106 R)
• M50: 48,731,506 km (0.08 R)
• M51: 48,988,366 km (0.104 R)
• M52: 50,798,650 km (0.091 R)
• M53: 51,189,399 km (0.099 R)
• M54: 51,319,849 km (0.093 R)
• M55: 51,581,196 km (0.045 R)
• M56: 51,711,945 km (0.065 R)
• M57: 56,359,352 km (0.032 R)
• M58: 58,119,222 km (0.064 R)
• M59: 58,391,490 km (0.039 R)
• M60: 58,937,522 km (0.107 R)
• M61: 61,000,028 km (0.06 R)
• M62: 63,225,745 km (0.1 R)
• M63: 64,912,610 km (0.096 R)
• M64: 66,187,334 km (0.052 R)
• M65: 67,613,450 km (0.11 R)
• M66: 71,222,649 km (0.025 R)
• M67: 72,098,245 km (0.105 R)
• M68: 73,565,202 km (0.115 R)
• M69: 75,042,181 km (0.065 R)
• M70: 75,338,684 km (0.114 R)
• M71: 78,777,042 km (0.101 R)
• M72: 82,418,852 km (0.1 R)
• M73: 83,491,469 km (0.118 R)
• M74: 86,736,696 km (0.065 R)
• M75: 87,671,383 km (0.105 R)
• M76: 87,983,744 km (0.059 R)
• M77: 88,922,919 km (0.09 R)
• M78: 90,180,439 km (0.085 R)
• M79: 91,918,916 km (0.106 R)
• M80: 92,553,809 km (0.117 R)
• M81: 94,307,545 km (0.086 R)
• M82: 97,039,052 km (0.086 R)
• M83: 97,847,479 km (0.117 R)
• M84: 99,959,652 km (0.115 R)
• M85: 100,939,518 km (0.059 R)
• M86: 101,922,525 km (0.055 R)
• M87: 102,086,784 km (0.065 R)
• M88: 104,063,420 km (0.107 R)
• M89: 104,228,726 km (0.056 R)
• M90: 104,559,637 km (0.066 R)
• M91: 105,056,601 km (0.042 R)
• M92: 105,388,259 km (0.103 R)
• M93: 106,885,435 km (0.026 R)
• M94: 107,720,191 km (0.104 R)
• M95: 107,887,441 km (0.114 R)
• M96: 108,724,740 km (0.099 R)
• M97: 111,587,894 km (0.043 R)
• M98: 113,453,679 km (0.103 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 14,817 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit