🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.58 AU - 0.7 AU

Year: 188 Days

Day: 18.7 Hours

Environment

Temp: 129 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,943,547 km

• M1: 313,258 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.54 AU - 1.88 AU

Year: 821 Days

Day: 24.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.75 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.77 AU - 3.79 AU

Year: 2698 Days

Day: 43.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.37 AU - 4.91 AU

Year: 3092 Days

Day: 39.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,943,547 km

• M1: 1,717,832 km (0.044 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 4.17 AU - 4.59 AU

Year: 3365 Days

Day: 18.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298.2

Radius: 9.4

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 5.46 AU - 8.58 AU

Year: 6828 Days

Day: 14 Hours

Environment

Temp: -157 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 83,943,547 km

• M1: 190,438 km (0.099 R)
• M2: 488,587 km (0.075 R)
• M3: 560,543 km (0.081 R)
• M4: 625,319 km (0.108 R)
• M5: 787,633 km (0.091 R)
• M6: 925,263 km (0.097 R)
• M7: 1,003,951 km (0.095 R)
• M8: 1,098,647 km (0.087 R)
• M9: 1,253,929 km (0.089 R)
• M10: 1,681,779 km (0.078 R)
• M11: 1,795,623 km (0.113 R)
• M12: 1,895,405 km (0.091 R)
• M13: 2,569,643 km (0.111 R)
• M14: 2,739,586 km (0.096 R)
• M15: 2,913,419 km (0.112 R)
• M16: 3,190,923 km (0.067 R)
• M17: 3,602,317 km (0.066 R)
• M18: 3,665,447 km (0.047 R)
• M19: 3,792,904 km (0.075 R)
• M20: 4,052,307 km (0.078 R)
• M21: 4,228,533 km (0.106 R)
• M22: 4,339,984 km (0.093 R)
• M23: 4,611,504 km (0.043 R)
• M24: 5,123,428 km (0.085 R)
• M25: 5,362,186 km (0.11 R)
• M26: 5,727,205 km (0.113 R)
• M27: 5,850,773 km (0.047 R)
• M28: 6,050,187 km (0.079 R)
• M29: 7,001,480 km (0.098 R)
• M30: 7,186,831 km (0.07 R)
• M31: 7,373,679 km (0.111 R)
• M32: 8,304,028 km (0.068 R)
• M33: 8,612,948 km (0.041 R)
• M34: 8,954,330 km (0.098 R)
• M35: 9,826,935 km (0.098 R)
• M36: 10,123,886 km (0.077 R)
• M37: 10,544,556 km (0.119 R)
• M38: 10,909,724 km (0.089 R)
• M39: 11,001,727 km (0.071 R)
• M40: 11,093,879 km (0.101 R)
• M41: 11,186,330 km (0.104 R)
• M42: 13,284,590 km (0.111 R)
• M43: 13,546,985 km (0.114 R)
• M44: 13,811,175 km (0.049 R)
• M45: 14,010,439 km (0.057 R)
• M46: 14,918,947 km (0.111 R)
• M47: 15,569,698 km (0.074 R)
• M48: 15,915,867 km (0.099 R)
• M49: 16,334,741 km (0.103 R)
• M50: 16,404,753 km (0.1 R)
• M51: 16,721,751 km (0.112 R)
• M52: 17,254,469 km (0.09 R)
• M53: 17,469,142 km (0.078 R)
• M54: 18,045,991 km (0.089 R)
• M55: 18,118,546 km (0.063 R)
• M56: 18,849,182 km (0.119 R)
• M57: 19,033,487 km (0.09 R)
• M58: 19,144,189 km (0.043 R)
• M59: 19,218,240 km (0.104 R)
• M60: 19,366,492 km (0.107 R)
• M61: 19,552,292 km (0.108 R)
• M62: 19,776,240 km (0.05 R)
• M63: 20,566,266 km (0.072 R)
• M64: 20,679,961 km (0.085 R)
• M65: 20,869,950 km (0.037 R)
• M66: 21,481,805 km (0.095 R)
• M67: 21,635,742 km (0.057 R)
• M68: 21,712,785 km (0.078 R)
• M69: 22,488,599 km (0.118 R)
• M70: 23,037,175 km (0.112 R)
• M71: 23,947,777 km (0.103 R)
• M72: 25,885,967 km (0.035 R)
• M73: 26,460,722 km (0.099 R)
• M74: 26,543,300 km (0.083 R)
• M75: 26,749,745 km (0.106 R)
• M76: 27,081,254 km (0.117 R)
• M77: 27,455,847 km (0.09 R)
• M78: 27,790,348 km (0.05 R)
• M79: 27,958,047 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 399.5

Radius: 3.9

Gravity: 26.27 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 13.54 AU - 14.3 AU

Year: 19065 Days

Day: 17.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 83,943,547 km

• M1: 161,566 km (0.109 R)
• M2: 222,452 km (0.108 R)
• M3: 306,376 km (0.057 R)
• M4: 863,778 km (0.093 R)
• M5: 1,163,572 km (0.107 R)
• M6: 1,654,552 km (0.077 R)
• M7: 1,994,140 km (0.12 R)
• M8: 2,510,701 km (0.038 R)
• M9: 2,605,995 km (0.101 R)
• M10: 2,638,158 km (0.113 R)
• M11: 2,734,948 km (0.117 R)
• M12: 3,445,538 km (0.063 R)
• M13: 3,912,583 km (0.05 R)
• M14: 4,247,383 km (0.095 R)
• M15: 4,514,116 km (0.086 R)
• M16: 4,747,040 km (0.109 R)
• M17: 4,825,579 km (0.07 R)
• M18: 4,864,923 km (0.026 R)
• M19: 5,469,149 km (0.114 R)
• M20: 5,675,743 km (0.1 R)
• M21: 5,759,219 km (0.045 R)
• M22: 5,800,957 km (0.113 R)
• M23: 5,842,994 km (0.063 R)
• M24: 6,484,021 km (0.103 R)
• M25: 7,464,036 km (0.075 R)
• M26: 7,739,147 km (0.076 R)
• M27: 7,877,973 km (0.095 R)
• M28: 8,158,170 km (0.053 R)
• M29: 8,969,589 km (0.095 R)
• M30: 10,565,200 km (0.12 R)
• M31: 11,185,732 km (0.113 R)
• M32: 11,342,810 km (0.094 R)
• M33: 11,395,319 km (0.099 R)
• M34: 11,924,596 km (0.107 R)
• M35: 13,172,242 km (0.094 R)
• M36: 14,975,644 km (0.116 R)
• M37: 15,613,380 km (0.08 R)
• M38: 16,556,445 km (0.084 R)
• M39: 16,735,364 km (0.104 R)
• M40: 17,095,147 km (0.107 R)
• M41: 17,155,285 km (0.117 R)
• M42: 17,275,861 km (0.069 R)
• M43: 17,336,299 km (0.084 R)
• M44: 18,250,940 km (0.108 R)
• M45: 20,572,998 km (0.102 R)
• M46: 21,087,166 km (0.118 R)
• M47: 22,390,912 km (0.117 R)
• M48: 22,787,196 km (0.104 R)
• M49: 23,252,296 km (0.061 R)
• M50: 23,452,608 km (0.039 R)
• M51: 24,124,601 km (0.118 R)
• M52: 24,734,662 km (0.08 R)
• M53: 25,212,627 km (0.038 R)
• M54: 26,039,155 km (0.098 R)
• M55: 26,108,419 km (0.098 R)
• M56: 26,386,072 km (0.099 R)
• M57: 27,718,690 km (0.057 R)
• M58: 28,002,029 km (0.056 R)
• M59: 28,286,265 km (0.056 R)
• M60: 29,649,550 km (0.03 R)
• M61: 29,721,806 km (0.074 R)
• M62: 29,794,211 km (0.114 R)
• M63: 31,549,443 km (0.094 R)
• M64: 33,037,643 km (0.11 R)
• M65: 34,548,431 km (0.094 R)
• M66: 35,850,232 km (0.073 R)
• M67: 36,390,879 km (0.113 R)
• M68: 38,659,381 km (0.119 R)
• M69: 39,134,504 km (0.107 R)
• M70: 39,372,664 km (0.089 R)
• M71: 39,770,893 km (0.092 R)
• M72: 40,410,723 km (0.118 R)
• M73: 41,296,043 km (0.039 R)
• M74: 45,483,138 km (0.11 R)
• M75: 46,068,365 km (0.053 R)
• M76: 46,319,839 km (0.098 R)
• M77: 48,093,471 km (0.101 R)
• M78: 49,288,160 km (0.12 R)
• M79: 51,011,827 km (0.089 R)
• M80: 51,098,444 km (0.074 R)
• M81: 51,706,709 km (0.11 R)
• M82: 52,055,421 km (0.064 R)
• M83: 52,579,762 km (0.047 R)
• M84: 52,754,941 km (0.112 R)
• M85: 52,930,419 km (0.087 R)
• M86: 53,810,204 km (0.067 R)
• M87: 54,251,967 km (0.085 R)
• M88: 55,228,093 km (0.059 R)
• M89: 55,495,275 km (0.096 R)
• M90: 56,210,054 km (0.091 R)
• M91: 56,478,731 km (0.086 R)
• M92: 56,658,249 km (0.105 R)
• M93: 58,462,848 km (0.081 R)
• M94: 59,372,253 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 602.3

Radius: 3.9

Gravity: 39.6 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 13.22 AU - 19.88 AU

Year: 24716 Days

Day: 16.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 83,943,547 km

• M1: 322,234 km (0.115 R)
• M2: 551,418 km (0.106 R)
• M3: 1,072,168 km (0.034 R)
• M4: 1,101,190 km (0.033 R)
• M5: 1,190,201 km (0.097 R)
• M6: 1,470,996 km (0.099 R)
• M7: 1,982,471 km (0.078 R)
• M8: 2,275,982 km (0.034 R)
• M9: 2,582,957 km (0.11 R)
• M10: 2,701,438 km (0.108 R)
• M11: 3,151,130 km (0.096 R)
• M12: 3,320,325 km (0.106 R)
• M13: 3,363,110 km (0.044 R)
• M14: 3,492,512 km (0.094 R)
• M15: 6,137,701 km (0.105 R)
• M16: 6,455,298 km (0.083 R)
• M17: 6,832,733 km (0.109 R)
• M18: 6,996,543 km (0.043 R)
• M19: 7,106,647 km (0.12 R)
• M20: 7,835,488 km (0.081 R)
• M21: 8,353,844 km (0.076 R)
• M22: 8,529,023 km (0.049 R)
• M23: 8,823,881 km (0.103 R)
• M24: 10,535,430 km (0.098 R)
• M25: 10,661,541 km (0.108 R)
• M26: 13,082,633 km (0.041 R)
• M27: 13,150,401 km (0.098 R)
• M28: 13,286,086 km (0.112 R)
• M29: 13,833,913 km (0.053 R)
• M30: 13,971,992 km (0.088 R)
• M31: 15,880,263 km (0.054 R)
• M32: 16,315,293 km (0.1 R)
• M33: 18,396,798 km (0.108 R)
• M34: 19,545,710 km (0.03 R)
• M35: 19,623,201 km (0.071 R)
• M36: 21,431,840 km (0.114 R)
• M37: 22,234,732 km (0.074 R)
• M38: 22,639,693 km (0.094 R)
• M39: 23,211,007 km (0.076 R)
• M40: 25,373,893 km (0.063 R)
• M41: 27,513,292 km (0.065 R)
• M42: 29,532,116 km (0.118 R)
• M43: 29,888,009 km (0.094 R)
• M44: 31,507,256 km (0.11 R)
• M45: 32,053,289 km (0.099 R)
• M46: 32,602,462 km (0.082 R)
• M47: 32,970,324 km (0.087 R)
• M48: 33,247,080 km (0.115 R)
• M49: 35,300,310 km (0.111 R)
• M50: 36,914,621 km (0.041 R)
• M51: 37,106,256 km (0.055 R)
• M52: 37,394,082 km (0.104 R)
• M53: 38,165,409 km (0.11 R)
• M54: 38,553,017 km (0.114 R)
• M55: 39,234,585 km (0.064 R)
• M56: 40,018,178 km (0.07 R)
• M57: 40,906,042 km (0.111 R)
• M58: 41,005,076 km (0.107 R)
• M59: 41,601,073 km (0.059 R)
• M60: 42,199,914 km (0.119 R)
• M61: 43,507,100 km (0.041 R)
• M62: 45,955,119 km (0.076 R)
• M63: 47,716,036 km (0.097 R)
• M64: 50,345,368 km (0.049 R)
• M65: 51,303,393 km (0.096 R)
• M66: 52,805,505 km (0.079 R)
• M67: 52,913,365 km (0.101 R)
• M68: 53,670,330 km (0.043 R)
• M69: 55,414,043 km (0.107 R)
• M70: 55,962,768 km (0.068 R)
• M71: 56,182,827 km (0.101 R)
• M72: 56,292,931 km (0.071 R)
• M73: 56,734,095 km (0.04 R)
• M74: 64,061,249 km (0.084 R)
• M75: 64,406,521 km (0.064 R)
• M76: 65,793,742 km (0.065 R)
• M77: 67,541,793 km (0.111 R)
• M78: 68,362,637 km (0.106 R)
• M79: 68,715,538 km (0.108 R)
• M80: 69,186,921 km (0.102 R)
• M81: 70,964,293 km (0.106 R)
• M82: 71,440,762 km (0.065 R)
• M83: 71,798,750 km (0.102 R)
• M84: 72,037,807 km (0.119 R)
• M85: 77,730,754 km (0.116 R)
• M86: 80,072,859 km (0.11 R)
• M87: 81,439,286 km (0.101 R)
• M88: 81,938,195 km (0.098 R)
• M89: 82,187,873 km (0.094 R)
• M90: 82,312,937 km (0.088 R)
• M91: 83,943,554 km (0.081 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: 400 - 14,714 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit