🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.84 AU - 1.2 AU

Year: 376 Days

Day: 38.4 Hours

Environment

Temp: 26 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 53,187,281 km

• M1: 178,321 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.04 AU - 1.42 AU

Year: 498 Days

Day: 37 Hours

Environment

Temp: -5 °C

Axial Tilt: 8.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 53,187,281 km

• M1: 22,888 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.14 AU - 2.9 AU

Year: 1461 Days

Day: 20.5 Hours

Environment

Temp: -84 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.3 AU - 3.34 AU

Year: 1730 Days

Day: 13.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,187,281 km

• M1: 24,983 km (0.095 R)
• M2: 595,699 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.5 AU - 3.62 AU

Year: 2453 Days

Day: 21.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.2

Radius: 12.3

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 5.2 AU - 6.64 AU

Year: 5261 Days

Day: 10.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 53,187,281 km

• M1: 157,826 km (0.081 R)
• M2: 243,545 km (0.054 R)
• M3: 391,198 km (0.084 R)
• M4: 526,734 km (0.109 R)
• M5: 623,973 km (0.09 R)
• M6: 789,428 km (0.116 R)
• M7: 917,334 km (0.089 R)
• M8: 1,137,692 km (0.109 R)
• M9: 1,224,907 km (0.045 R)
• M10: 1,329,925 km (0.075 R)
• M11: 1,517,072 km (0.079 R)
• M12: 1,747,004 km (0.089 R)
• M13: 1,866,233 km (0.104 R)
• M14: 1,970,802 km (0.066 R)
• M15: 2,222,576 km (0.105 R)
• M16: 2,561,864 km (0.114 R)
• M17: 2,897,711 km (0.081 R)
• M18: 3,019,633 km (0.044 R)
• M19: 3,966,288 km (0.101 R)
• M20: 4,147,751 km (0.111 R)
• M21: 4,309,017 km (0.114 R)
• M22: 4,613,898 km (0.028 R)
• M23: 4,805,084 km (0.089 R)
• M24: 5,672,153 km (0.077 R)
• M25: 5,774,328 km (0.116 R)
• M26: 5,902,982 km (0.074 R)
• M27: 6,189,313 km (0.037 R)
• M28: 6,347,438 km (0.101 R)
• M29: 6,667,876 km (0.112 R)
• M30: 6,775,886 km (0.119 R)
• M31: 6,857,267 km (0.056 R)
• M32: 7,075,830 km (0.094 R)
• M33: 7,632,483 km (0.096 R)
• M34: 8,203,199 km (0.068 R)
• M35: 8,464,696 km (0.031 R)
• M36: 8,876,838 km (0.073 R)
• M37: 9,997,327 km (0.12 R)
• M38: 11,777,092 km (0.049 R)
• M39: 12,105,161 km (0.086 R)
• M40: 12,204,194 km (0.072 R)
• M41: 13,175,084 km (0.075 R)
• M42: 14,519,820 km (0.059 R)
• M43: 14,695,298 km (0.036 R)
• M44: 14,836,369 km (0.102 R)
• M45: 16,489,575 km (0.092 R)
• M46: 16,672,683 km (0.083 R)
• M47: 17,189,394 km (0.049 R)
• M48: 17,449,544 km (0.088 R)
• M49: 18,049,432 km (0.06 R)
• M50: 18,162,677 km (0.042 R)
• M51: 18,314,071 km (0.032 R)
• M52: 18,579,906 km (0.097 R)
• M53: 18,770,643 km (0.078 R)
• M54: 19,000,276 km (0.055 R)
• M55: 19,889,336 km (0.102 R)
• M56: 19,967,277 km (0.056 R)
• M57: 20,084,412 km (0.055 R)
• M58: 20,201,846 km (0.085 R)
• M59: 20,476,508 km (0.09 R)
• M60: 20,713,022 km (0.114 R)
• M61: 21,587,870 km (0.099 R)
• M62: 22,272,131 km (0.102 R)
• M63: 22,759,371 km (0.1 R)
• M64: 23,168,222 km (0.115 R)
• M65: 23,291,341 km (0.091 R)
• M66: 24,367,399 km (0.116 R)
• M67: 24,450,874 km (0.044 R)
• M68: 25,375,090 km (0.104 R)
• M69: 25,586,771 km (0.077 R)
• M70: 26,739,871 km (0.056 R)
• M71: 26,825,890 km (0.027 R)
• M72: 27,041,610 km (0.029 R)
• M73: 27,344,396 km (0.111 R)
• M74: 27,561,463 km (0.041 R)
• M75: 27,648,379 km (0.08 R)
• M76: 28,567,060 km (0.082 R)
• M77: 29,052,206 km (0.035 R)
• M78: 29,584,625 km (0.102 R)
• M79: 29,762,796 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.3

Radius: 13.8

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 6.25 AU - 8.63 AU

Year: 7412 Days

Day: 11.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 53,187,281 km

• M1: 172,636 km (0.114 R)
• M2: 289,173 km (0.084 R)
• M3: 411,394 km (0.045 R)
• M4: 571,015 km (0.101 R)
• M5: 768,933 km (0.04 R)
• M6: 977,024 km (0.043 R)
• M7: 1,252,733 km (0.065 R)
• M8: 1,400,535 km (0.103 R)
• M9: 1,642,435 km (0.077 R)
• M10: 1,768,696 km (0.09 R)
• M11: 2,347,639 km (0.037 R)
• M12: 2,449,815 km (0.078 R)
• M13: 2,830,093 km (0.086 R)
• M14: 3,005,421 km (0.077 R)
• M15: 3,252,407 km (0.114 R)
• M16: 3,390,037 km (0.111 R)
• M17: 4,156,726 km (0.072 R)
• M18: 4,637,235 km (0.065 R)
• M19: 4,897,236 km (0.053 R)
• M20: 5,055,660 km (0.081 R)
• M21: 5,269,585 km (0.09 R)
• M22: 5,431,899 km (0.118 R)
• M23: 6,790,547 km (0.118 R)
• M24: 7,056,681 km (0.115 R)
• M25: 7,176,060 km (0.056 R)
• M26: 7,968,630 km (0.101 R)
• M27: 8,249,425 km (0.077 R)
• M28: 8,917,529 km (0.114 R)
• M29: 9,209,245 km (0.108 R)
• M30: 9,969,053 km (0.095 R)
• M31: 10,305,797 km (0.102 R)
• M32: 10,475,441 km (0.076 R)
• M33: 10,714,648 km (0.117 R)
• M34: 11,059,621 km (0.057 R)
• M35: 11,478,345 km (0.071 R)
• M36: 11,831,247 km (0.041 R)
• M37: 12,009,119 km (0.072 R)
• M38: 12,547,970 km (0.057 R)
• M39: 13,131,402 km (0.12 R)
• M40: 13,649,310 km (0.12 R)
• M41: 14,023,304 km (0.096 R)
• M42: 14,211,648 km (0.095 R)
• M43: 14,667,024 km (0.032 R)
• M44: 15,281,572 km (0.117 R)
• M45: 15,397,810 km (0.115 R)
• M46: 16,140,413 km (0.091 R)
• M47: 18,314,370 km (0.118 R)
• M48: 18,561,655 km (0.1 R)
• M49: 19,100,955 km (0.032 R)
• M50: 19,814,238 km (0.117 R)
• M51: 20,237,899 km (0.079 R)
• M52: 20,365,506 km (0.095 R)
• M53: 21,007,879 km (0.117 R)
• M54: 21,526,685 km (0.089 R)
• M55: 21,918,482 km (0.115 R)
• M56: 22,268,840 km (0.116 R)
• M57: 24,908,943 km (0.07 R)
• M58: 25,000,198 km (0.099 R)
• M59: 25,183,006 km (0.06 R)
• M60: 25,641,823 km (0.099 R)
• M61: 26,381,884 km (0.102 R)
• M62: 26,567,983 km (0.106 R)
• M63: 27,977,794 km (0.091 R)
• M64: 29,363,519 km (0.099 R)
• M65: 29,508,180 km (0.114 R)
• M66: 29,749,781 km (0.096 R)
• M67: 30,040,449 km (0.091 R)
• M68: 30,283,546 km (0.083 R)
• M69: 30,673,697 km (0.102 R)
• M70: 30,820,453 km (0.077 R)
• M71: 32,400,505 km (0.097 R)
• M72: 32,899,713 km (0.102 R)
• M73: 33,602,674 km (0.045 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.6

Radius: 11.6

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 7.8 AU - 8.16 AU

Year: 8234 Days

Day: 7.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 53,187,281 km

• M1: 206,894 km (0.05 R)
• M2: 321,486 km (0.061 R)
• M3: 396,883 km (0.062 R)
• M4: 548,725 km (0.088 R)
• M5: 709,393 km (0.11 R)
• M6: 945,159 km (0.098 R)
• M7: 1,065,137 km (0.119 R)
• M8: 1,615,507 km (0.11 R)
• M9: 1,724,415 km (0.11 R)
• M10: 1,873,713 km (0.115 R)
• M11: 2,066,395 km (0.076 R)
• M12: 2,683,935 km (0.113 R)
• M13: 2,792,244 km (0.057 R)
• M14: 2,902,199 km (0.061 R)
• M15: 3,149,035 km (0.097 R)
• M16: 3,240,589 km (0.074 R)
• M17: 3,568,059 km (0.079 R)
• M18: 3,687,588 km (0.079 R)
• M19: 3,759,993 km (0.048 R)
• M20: 4,229,581 km (0.119 R)
• M21: 4,796,706 km (0.077 R)
• M22: 4,875,993 km (0.076 R)
• M23: 4,982,357 km (0.028 R)
• M24: 5,224,406 km (0.116 R)
• M25: 5,525,697 km (0.099 R)
• M26: 5,776,273 km (0.09 R)
• M27: 5,973,892 km (0.06 R)
• M28: 6,202,477 km (0.063 R)
• M29: 6,492,398 km (0.07 R)
• M30: 6,697,945 km (0.081 R)
• M31: 7,419,007 km (0.076 R)
• M32: 7,511,010 km (0.084 R)
• M33: 7,944,844 km (0.054 R)
• M34: 8,101,772 km (0.112 R)
• M35: 9,130,556 km (0.048 R)
• M36: 9,493,780 km (0.074 R)
• M37: 9,794,472 km (0.115 R)
• M38: 10,611,575 km (0.086 R)
• M39: 10,819,367 km (0.067 R)
• M40: 11,238,839 km (0.119 R)
• M41: 12,202,250 km (0.086 R)
• M42: 12,419,914 km (0.113 R)
• M43: 12,859,134 km (0.044 R)
• M44: 13,340,839 km (0.03 R)
• M45: 13,452,738 km (0.069 R)
• M46: 13,941,774 km (0.105 R)
• M47: 14,782,364 km (0.117 R)
• M48: 15,053,435 km (0.119 R)
• M49: 15,915,717 km (0.074 R)
• M50: 16,834,248 km (0.087 R)
• M51: 17,606,024 km (0.106 R)
• M52: 18,016,820 km (0.097 R)
• M53: 18,722,622 km (0.067 R)
• M54: 20,418,613 km (0.083 R)
• M55: 20,893,587 km (0.092 R)
• M56: 21,634,844 km (0.106 R)
• M57: 22,296,067 km (0.111 R)
• M58: 23,053,481 km (0.077 R)
• M59: 23,277,877 km (0.118 R)
• M60: 23,728,915 km (0.104 R)
• M61: 23,955,406 km (0.044 R)
• M62: 24,319,378 km (0.101 R)
• M63: 24,502,037 km (0.082 R)
• M64: 24,960,854 km (0.102 R)
• M65: 25,052,856 km (0.101 R)
• M66: 26,119,938 km (0.106 R)
• M67: 26,213,436 km (0.074 R)
• M68: 26,682,575 km (0.055 R)
• M69: 27,534,086 km (0.117 R)
• M70: 28,298,382 km (0.094 R)
• M71: 28,779,638 km (0.09 R)
• M72: 29,263,587 km (0.057 R)
• M73: 30,043,591 km (0.059 R)
• M74: 30,141,577 km (0.098 R)
• M75: 30,633,006 km (0.099 R)
• M76: 31,773,541 km (0.115 R)
• M77: 32,927,838 km (0.088 R)
• M78: 33,130,094 km (0.049 R)
• M79: 34,095,898 km (0.073 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 759.2

Radius: 10.8

Gravity: 6.51 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 9.05 AU - 10.43 AU

Year: 11103 Days

Day: 5.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 53,187,281 km

• M1: 143,016 km (0.093 R)
• M2: 837,299 km (0.051 R)
• M3: 1,137,991 km (0.106 R)
• M4: 1,449,005 km (0.115 R)
• M5: 1,566,738 km (0.057 R)
• M6: 1,638,994 km (0.095 R)
• M7: 1,761,964 km (0.043 R)
• M8: 1,965,267 km (0.075 R)
• M9: 2,096,315 km (0.117 R)
• M10: 2,422,887 km (0.113 R)
• M11: 2,913,419 km (0.088 R)
• M12: 3,593,490 km (0.106 R)
• M13: 4,051,559 km (0.116 R)
• M14: 4,390,099 km (0.083 R)
• M15: 5,058,502 km (0.088 R)
• M16: 6,411,017 km (0.028 R)
• M17: 6,567,945 km (0.072 R)
• M18: 6,646,933 km (0.055 R)
• M19: 7,536,142 km (0.098 R)
• M20: 7,701,897 km (0.109 R)
• M21: 8,248,827 km (0.119 R)
• M22: 9,469,096 km (0.094 R)
• M23: 9,558,406 km (0.094 R)
• M24: 9,782,953 km (0.112 R)
• M25: 10,420,988 km (0.083 R)
• M26: 12,414,978 km (0.106 R)
• M27: 12,610,951 km (0.105 R)
• M28: 13,858,896 km (0.104 R)
• M29: 15,145,887 km (0.092 R)
• M30: 15,618,466 km (0.068 R)
• M31: 17,283,341 km (0.082 R)
• M32: 17,557,255 km (0.098 R)
• M33: 17,887,717 km (0.113 R)
• M34: 17,998,269 km (0.059 R)
• M35: 20,200,350 km (0.086 R)
• M36: 20,373,285 km (0.093 R)
• M37: 20,836,739 km (0.08 R)
• M38: 21,479,711 km (0.061 R)
• M39: 21,774,120 km (0.097 R)
• M40: 23,629,283 km (0.092 R)
• M41: 24,116,224 km (0.119 R)
• M42: 24,238,445 km (0.109 R)
• M43: 24,791,060 km (0.105 R)
• M44: 25,285,930 km (0.074 R)
• M45: 25,659,176 km (0.099 R)
• M46: 26,222,412 km (0.082 R)
• M47: 26,663,277 km (0.086 R)
• M48: 27,233,844 km (0.106 R)
• M49: 27,488,609 km (0.09 R)
• M50: 28,451,421 km (0.117 R)
• M51: 29,425,153 km (0.095 R)
• M52: 30,014,718 km (0.079 R)
• M53: 30,542,051 km (0.107 R)
• M54: 30,806,839 km (0.119 R)
• M55: 31,072,375 km (0.086 R)
• M56: 31,405,380 km (0.082 R)
• M57: 31,605,692 km (0.085 R)
• M58: 32,007,811 km (0.108 R)
• M59: 32,276,788 km (0.071 R)
• M60: 32,613,981 km (0.116 R)
• M61: 33,156,124 km (0.065 R)
• M62: 35,980,681 km (0.09 R)
• M63: 37,527,972 km (0.113 R)
• M64: 38,024,787 km (0.077 R)
• M65: 38,666,711 km (0.109 R)
• M66: 38,953,191 km (0.111 R)
• M67: 39,456,289 km (0.089 R)
• M68: 40,614,176 km (0.069 R)
• M69: 40,905,443 km (0.027 R)
• M70: 42,224,448 km (0.092 R)
• M71: 43,855,663 km (0.082 R)
• M72: 44,004,962 km (0.119 R)
• M73: 44,453,905 km (0.113 R)
• M74: 45,431,677 km (0.112 R)
• M75: 45,961,253 km (0.033 R)
• M76: 46,112,945 km (0.099 R)
• M77: 46,416,779 km (0.078 R)
• M78: 47,868,925 km (0.103 R)
• M79: 48,099,605 km (0.105 R)
• M80: 49,569,105 km (0.094 R)
• M81: 51,919,138 km (0.093 R)
• M82: 52,789,947 km (0.036 R)
• M83: 52,869,234 km (0.116 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: 239 - 15,913 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit