🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.09 AU - 1.65 AU

Year: 566 Days

Day: 46.2 Hours

Environment

Temp: 18 °C

Axial Tilt: 45.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 59,906,640 km

• M1: 903,870 km (0.034 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.85 AU - 2.93 AU

Year: 1305 Days

Day: 28.1 Hours

Environment

Temp: -65 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.18 AU - 2.76 AU

Year: 1371 Days

Day: 47.2 Hours

Environment

Temp: -67 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,906,640 km

• M1: 186,997 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 4.02 AU - 4.8 AU

Year: 3270 Days

Day: 34.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.2

Radius: 13.5

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 4.65 AU - 6.51 AU

Year: 4654 Days

Day: 6.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 59,906,640 km

• M1: 280,945 km (0.051 R)
• M2: 371,900 km (0.089 R)
• M3: 712,535 km (0.112 R)
• M4: 822,040 km (0.088 R)
• M5: 1,072,766 km (0.078 R)
• M6: 1,227,600 km (0.114 R)
• M7: 1,446,462 km (0.083 R)
• M8: 1,708,557 km (0.114 R)
• M9: 1,830,180 km (0.071 R)
• M10: 1,954,795 km (0.048 R)
• M11: 2,098,559 km (0.107 R)
• M12: 2,245,913 km (0.103 R)
• M13: 2,534,188 km (0.045 R)
• M14: 2,834,431 km (0.12 R)
• M15: 3,259,438 km (0.088 R)
• M16: 3,489,370 km (0.057 R)
• M17: 4,005,932 km (0.094 R)
• M18: 4,440,962 km (0.08 R)
• M19: 4,525,485 km (0.111 R)
• M20: 4,978,767 km (0.076 R)
• M21: 5,356,352 km (0.103 R)
• M22: 5,628,620 km (0.068 R)
• M23: 6,641,397 km (0.083 R)
• M24: 7,181,446 km (0.06 R)
• M25: 7,659,261 km (0.116 R)
• M26: 7,889,193 km (0.119 R)
• M27: 8,460,956 km (0.104 R)
• M28: 8,805,181 km (0.119 R)
• M29: 8,965,700 km (0.111 R)
• M30: 9,100,188 km (0.059 R)
• M31: 9,343,883 km (0.118 R)
• M32: 9,534,919 km (0.117 R)
• M33: 9,921,032 km (0.108 R)
• M34: 10,115,958 km (0.038 R)
• M35: 10,851,231 km (0.102 R)
• M36: 11,167,631 km (0.032 R)
• M37: 11,312,292 km (0.098 R)
• M38: 11,516,194 km (0.117 R)
• M39: 11,662,500 km (0.101 R)
• M40: 11,838,876 km (0.086 R)
• M41: 12,016,150 km (0.114 R)
• M42: 12,643,563 km (0.114 R)
• M43: 12,915,682 km (0.096 R)
• M44: 13,373,750 km (0.114 R)
• M45: 13,899,288 km (0.096 R)
• M46: 13,992,637 km (0.116 R)
• M47: 14,117,551 km (0.111 R)
• M48: 14,589,383 km (0.119 R)
• M49: 15,066,301 km (0.12 R)
• M50: 15,742,782 km (0.105 R)
• M51: 16,560,933 km (0.114 R)
• M52: 16,925,353 km (0.103 R)
• M53: 17,460,166 km (0.107 R)
• M54: 17,763,401 km (0.078 R)
• M55: 17,966,555 km (0.106 R)
• M56: 18,136,498 km (0.067 R)
• M57: 18,512,138 km (0.052 R)
• M58: 18,786,949 km (0.114 R)
• M59: 19,097,664 km (0.061 R)
• M60: 19,445,030 km (0.08 R)
• M61: 19,654,467 km (0.067 R)
• M62: 20,075,585 km (0.028 R)
• M63: 20,251,812 km (0.115 R)
• M64: 20,428,636 km (0.108 R)
• M65: 20,606,060 km (0.083 R)
• M66: 21,141,171 km (0.094 R)
• M67: 21,248,882 km (0.064 R)
• M68: 21,356,592 km (0.102 R)
• M69: 21,500,505 km (0.071 R)
• M70: 25,013,811 km (0.11 R)
• M71: 25,470,234 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.6

Radius: 8.3

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 5.01 AU - 6.37 AU

Year: 4793 Days

Day: 9.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 59,906,640 km

• M1: 109,057 km (0.097 R)
• M2: 181,761 km (0.108 R)
• M3: 330,312 km (0.116 R)
• M4: 424,708 km (0.099 R)
• M5: 637,137 km (0.104 R)
• M6: 752,627 km (0.073 R)
• M7: 1,604,138 km (0.063 R)
• M8: 2,151,816 km (0.083 R)
• M9: 2,318,468 km (0.088 R)
• M10: 2,403,290 km (0.076 R)
• M11: 2,554,533 km (0.081 R)
• M12: 2,798,378 km (0.095 R)
• M13: 2,969,069 km (0.101 R)
• M14: 3,038,333 km (0.063 R)
• M15: 3,131,532 km (0.089 R)
• M16: 4,231,077 km (0.108 R)
• M17: 4,296,152 km (0.069 R)
• M18: 4,613,150 km (0.096 R)
• M19: 4,869,560 km (0.118 R)
• M20: 4,937,777 km (0.098 R)
• M21: 5,537,964 km (0.099 R)
• M22: 5,637,895 km (0.077 R)
• M23: 5,767,148 km (0.104 R)
• M24: 5,853,914 km (0.098 R)
• M25: 6,028,794 km (0.061 R)
• M26: 6,175,849 km (0.086 R)
• M27: 6,249,750 km (0.116 R)
• M28: 6,503,468 km (0.094 R)
• M29: 7,488,720 km (0.113 R)
• M30: 7,870,194 km (0.115 R)
• M31: 8,063,325 km (0.109 R)
• M32: 8,127,952 km (0.07 R)
• M33: 8,339,483 km (0.099 R)
• M34: 8,552,809 km (0.12 R)
• M35: 9,203,710 km (0.104 R)
• M36: 9,356,150 km (0.107 R)
• M37: 9,526,542 km (0.097 R)
• M38: 9,595,058 km (0.103 R)
• M39: 9,732,389 km (0.105 R)
• M40: 10,641,345 km (0.118 R)
• M41: 10,712,404 km (0.034 R)
• M42: 10,980,334 km (0.116 R)
• M43: 11,178,102 km (0.069 R)
• M44: 11,268,460 km (0.103 R)
• M45: 11,377,068 km (0.075 R)
• M46: 12,315,046 km (0.119 R)
• M47: 12,557,993 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.9

Radius: 13.3

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 6.56 AU - 8.1 AU

Year: 7007 Days

Day: 6.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 59,906,640 km

• M1: 168,298 km (0.094 R)
• M2: 457,021 km (0.102 R)
• M3: 575,802 km (0.095 R)
• M4: 682,615 km (0.077 R)
• M5: 850,613 km (0.092 R)
• M6: 1,033,721 km (0.059 R)
• M7: 1,168,808 km (0.101 R)
• M8: 1,878,650 km (0.116 R)
• M9: 2,084,497 km (0.105 R)
• M10: 2,180,539 km (0.025 R)
• M11: 2,297,973 km (0.1 R)
• M12: 2,704,730 km (0.048 R)
• M13: 2,895,467 km (0.094 R)
• M14: 2,981,635 km (0.059 R)
• M15: 3,448,680 km (0.068 R)
• M16: 3,609,497 km (0.111 R)
• M17: 3,843,768 km (0.043 R)
• M18: 4,083,124 km (0.108 R)
• M19: 4,959,319 km (0.09 R)
• M20: 5,405,719 km (0.098 R)
• M21: 5,512,682 km (0.1 R)
• M22: 5,620,242 km (0.053 R)
• M23: 6,030,290 km (0.108 R)
• M24: 6,113,467 km (0.044 R)
• M25: 6,309,141 km (0.098 R)
• M26: 6,450,211 km (0.096 R)
• M27: 6,592,180 km (0.098 R)
• M28: 6,937,452 km (0.12 R)
• M29: 7,170,974 km (0.089 R)
• M30: 7,259,237 km (0.051 R)
• M31: 7,466,579 km (0.083 R)
• M32: 7,556,039 km (0.06 R)
• M33: 7,675,867 km (0.111 R)
• M34: 7,766,224 km (0.08 R)
• M35: 7,887,099 km (0.116 R)
• M36: 8,594,996 km (0.1 R)
• M37: 9,003,997 km (0.085 R)
• M38: 9,131,155 km (0.088 R)
• M39: 9,613,458 km (0.1 R)
• M40: 9,776,071 km (0.046 R)
• M41: 10,469,009 km (0.114 R)
• M42: 10,703,578 km (0.097 R)
• M43: 10,906,134 km (0.104 R)
• M44: 11,246,319 km (0.106 R)
• M45: 11,417,758 km (0.065 R)
• M46: 11,520,981 km (0.075 R)
• M47: 11,867,599 km (0.108 R)
• M48: 11,972,168 km (0.033 R)
• M49: 12,927,799 km (0.089 R)
• M50: 13,396,639 km (0.091 R)
• M51: 13,542,048 km (0.09 R)
• M52: 14,128,920 km (0.117 R)
• M53: 14,239,922 km (0.044 R)
• M54: 14,499,923 km (0.072 R)
• M55: 14,799,119 km (0.1 R)
• M56: 15,555,935 km (0.06 R)
• M57: 15,785,418 km (0.113 R)
• M58: 15,900,608 km (0.116 R)
• M59: 16,131,886 km (0.107 R)
• M60: 16,871,349 km (0.063 R)
• M61: 17,186,103 km (0.094 R)
• M62: 17,502,801 km (0.099 R)
• M63: 17,661,824 km (0.093 R)
• M64: 18,302,851 km (0.079 R)
• M65: 18,423,875 km (0.083 R)
• M66: 19,155,858 km (0.066 R)
• M67: 19,731,660 km (0.037 R)
• M68: 20,188,083 km (0.103 R)
• M69: 21,578,446 km (0.108 R)
• M70: 21,748,987 km (0.045 R)
• M71: 22,091,566 km (0.091 R)
• M72: 22,220,520 km (0.115 R)
• M73: 23,173,757 km (0.063 R)
• M74: 23,261,123 km (0.096 R)
• M75: 24,361,864 km (0.101 R)
• M76: 25,704,953 km (0.036 R)
• M77: 26,203,563 km (0.103 R)
• M78: 27,672,016 km (0.099 R)
• M79: 27,810,992 km (0.078 R)
• M80: 28,183,042 km (0.025 R)
• M81: 29,355,889 km (0.035 R)
• M82: 30,640,337 km (0.07 R)
• M83: 31,169,016 km (0.09 R)
• M84: 31,265,357 km (0.117 R)
• M85: 31,700,537 km (0.094 R)
• M86: 32,186,431 km (0.071 R)
• M87: 32,625,949 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.4

Radius: 12.4

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 8.69 AU - 12.41 AU

Year: 12100 Days

Day: 11.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 59,906,640 km

• M1: 242,797 km (0.043 R)
• M2: 480,359 km (0.065 R)
• M3: 614,398 km (0.052 R)
• M4: 724,652 km (0.108 R)
• M5: 924,964 km (0.063 R)
• M6: 1,121,685 km (0.03 R)
• M7: 1,332,767 km (0.086 R)
• M8: 1,687,464 km (0.12 R)
• M9: 2,484,521 km (0.085 R)
• M10: 2,669,125 km (0.113 R)
• M11: 3,085,157 km (0.105 R)
• M12: 3,217,401 km (0.091 R)
• M13: 4,305,576 km (0.115 R)
• M14: 4,491,078 km (0.086 R)
• M15: 4,793,565 km (0.095 R)
• M16: 5,822,499 km (0.059 R)
• M17: 6,446,621 km (0.046 R)
• M18: 6,573,929 km (0.054 R)
• M19: 7,356,026 km (0.112 R)
• M20: 9,293,319 km (0.09 R)
• M21: 9,534,022 km (0.117 R)
• M22: 9,728,050 km (0.113 R)
• M23: 9,972,493 km (0.106 R)
• M24: 10,268,547 km (0.046 R)
• M25: 11,123,050 km (0.064 R)
• M26: 11,378,713 km (0.08 R)
• M27: 11,481,487 km (0.108 R)
• M28: 12,420,812 km (0.105 R)
• M29: 12,686,199 km (0.089 R)
• M30: 12,846,268 km (0.108 R)
• M31: 12,953,380 km (0.058 R)
• M32: 13,060,792 km (0.069 R)
• M33: 13,438,975 km (0.109 R)
• M34: 14,428,266 km (0.113 R)
• M35: 14,763,215 km (0.101 R)
• M36: 15,497,891 km (0.055 R)
• M37: 16,476,410 km (0.105 R)
• M38: 18,796,224 km (0.102 R)
• M39: 19,653,719 km (0.119 R)
• M40: 19,777,287 km (0.084 R)
• M41: 20,025,171 km (0.075 R)
• M42: 20,149,487 km (0.094 R)
• M43: 20,900,767 km (0.078 R)
• M44: 21,279,848 km (0.102 R)
• M45: 21,533,865 km (0.065 R)
• M46: 21,661,323 km (0.109 R)
• M47: 21,980,864 km (0.116 R)
• M48: 23,013,987 km (0.11 R)
• M49: 23,930,872 km (0.075 R)
• M50: 26,958,284 km (0.116 R)
• M51: 27,509,104 km (0.108 R)
• M52: 28,133,226 km (0.12 R)
• M53: 29,254,163 km (0.098 R)
• M54: 30,175,686 km (0.067 R)
• M55: 31,322,802 km (0.055 R)
• M56: 32,338,422 km (0.112 R)
• M57: 33,070,404 km (0.12 R)
• M58: 33,881,973 km (0.112 R)
• M59: 35,298,964 km (0.1 R)
• M60: 35,524,558 km (0.087 R)
• M61: 36,887,843 km (0.116 R)
• M62: 38,268,033 km (0.039 R)
• M63: 39,665,277 km (0.09 R)
• M64: 40,056,326 km (0.1 R)
• M65: 40,448,571 km (0.118 R)
• M66: 40,605,948 km (0.09 R)
• M67: 41,474,663 km (0.062 R)
• M68: 45,418,662 km (0.102 R)
• M69: 46,238,159 km (0.068 R)
• M70: 46,320,437 km (0.107 R)
• M71: 47,393,653 km (0.113 R)
• M72: 47,808,637 km (0.058 R)
• M73: 49,986,034 km (0.098 R)
• M74: 50,239,303 km (0.119 R)
• M75: 50,832,010 km (0.12 R)
• M76: 51,001,804 km (0.078 R)
• M77: 52,452,454 km (0.064 R)
• M78: 53,398,362 km (0.109 R)
• M79: 53,743,783 km (0.084 R)
• M80: 53,830,251 km (0.049 R)
• M81: 54,176,570 km (0.09 R)
• M82: 54,610,404 km (0.093 R)
• M83: 55,219,865 km (0.075 R)
• M84: 55,394,296 km (0.072 R)
• M85: 55,831,571 km (0.071 R)
• M86: 56,885,338 km (0.062 R)
• M87: 58,211,823 km (0.094 R)
• M88: 58,834,299 km (0.116 R)
• M89: 59,637,939 km (0.039 R)
• M90: 59,906,617 km (0.115 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 12,389 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit