🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.56 AU - 0.72 AU

Year: 188 Days

Day: 24.8 Hours

Environment

Temp: 153 °C

Axial Tilt: 46.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.8 AU - 1.02 AU

Year: 319 Days

Day: 32.6 Hours

Environment

Temp: 108 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.92 AU - 1 AU

Year: 345 Days

Day: 35 Hours

Environment

Temp: 30 °C

Axial Tilt: 4.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 49,381,484 km

• M1: 68,217 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1 AU - 1.16 AU

Year: 412 Days

Day: 29 Hours

Environment

Temp: 19 °C

Axial Tilt: 39.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 49,381,484 km

• M1: 459,864 km (0.1 R)
• M2: 625,020 km (0.08 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.18 AU - 1.32 AU

Year: 513 Days

Day: 46.1 Hours

Environment

Temp: -7 °C

Axial Tilt: 28 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.29 AU - 1.43 AU

Year: 582 Days

Day: 21.4 Hours

Environment

Temp: -18 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.8

Radius: 12.1

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 6.67 AU - 9.77 AU

Year: 8651 Days

Day: 9.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 49,381,484 km

• M1: 154,235 km (0.1 R)
• M2: 277,354 km (0.112 R)
• M3: 356,193 km (0.117 R)
• M4: 938,727 km (0.105 R)
• M5: 1,093,411 km (0.116 R)
• M6: 1,351,318 km (0.06 R)
• M7: 1,428,809 km (0.103 R)
• M8: 1,507,947 km (0.065 R)
• M9: 1,588,580 km (0.101 R)
• M10: 2,058,616 km (0.083 R)
• M11: 2,171,563 km (0.039 R)
• M12: 2,309,941 km (0.081 R)
• M13: 2,451,161 km (0.091 R)
• M14: 3,849,602 km (0.088 R)
• M15: 4,568,121 km (0.086 R)
• M16: 4,897,385 km (0.059 R)
• M17: 4,988,640 km (0.094 R)
• M18: 5,265,546 km (0.096 R)
• M19: 5,642,832 km (0.11 R)
• M20: 6,159,543 km (0.08 R)
• M21: 6,291,189 km (0.105 R)
• M22: 6,725,322 km (0.095 R)
• M23: 7,447,132 km (0.053 R)
• M24: 8,594,248 km (0.083 R)
• M25: 9,188,451 km (0.103 R)
• M26: 9,872,861 km (0.111 R)
• M27: 10,338,260 km (0.095 R)
• M28: 10,810,840 km (0.096 R)
• M29: 11,009,805 km (0.069 R)
• M30: 11,371,084 km (0.116 R)
• M31: 11,532,949 km (0.103 R)
• M32: 12,395,081 km (0.112 R)
• M33: 12,771,021 km (0.055 R)
• M34: 13,193,036 km (0.09 R)
• M35: 14,971,157 km (0.093 R)
• M36: 15,193,160 km (0.085 R)
• M37: 15,371,480 km (0.093 R)
• M38: 15,460,940 km (0.101 R)
• M39: 15,550,549 km (0.072 R)
• M40: 16,869,404 km (0.101 R)
• M41: 17,425,758 km (0.044 R)
• M42: 18,271,435 km (0.03 R)
• M43: 20,296,242 km (0.058 R)
• M44: 20,838,235 km (0.097 R)
• M45: 21,735,374 km (0.091 R)
• M46: 22,849,130 km (0.088 R)
• M47: 23,670,721 km (0.057 R)
• M48: 23,981,436 km (0.111 R)
• M49: 24,397,618 km (0.098 R)
• M50: 25,079,185 km (0.112 R)
• M51: 26,033,171 km (0.109 R)
• M52: 26,139,834 km (0.055 R)
• M53: 26,837,110 km (0.119 R)
• M54: 27,269,298 km (0.115 R)
• M55: 27,867,391 km (0.076 R)
• M56: 28,359,867 km (0.079 R)
• M57: 28,910,387 km (0.108 R)
• M58: 29,966,249 km (0.114 R)
• M59: 30,865,182 km (0.084 R)
• M60: 31,887,085 km (0.09 R)
• M61: 32,001,378 km (0.11 R)
• M62: 32,172,967 km (0.115 R)
• M63: 32,287,559 km (0.068 R)
• M64: 32,862,314 km (0.114 R)
• M65: 34,138,982 km (0.07 R)
• M66: 34,490,088 km (0.085 R)
• M67: 34,842,242 km (0.051 R)
• M68: 35,077,709 km (0.093 R)
• M69: 35,313,774 km (0.094 R)
• M70: 35,491,048 km (0.07 R)
• M71: 36,501,581 km (0.093 R)
• M72: 37,040,433 km (0.053 R)
• M73: 37,340,975 km (0.12 R)
• M74: 37,823,428 km (0.075 R)
• M75: 38,004,890 km (0.089 R)
• M76: 38,186,652 km (0.11 R)
• M77: 38,550,922 km (0.084 R)
• M78: 38,794,468 km (0.114 R)
• M79: 39,835,370 km (0.1 R)
• M80: 39,958,339 km (0.084 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.7

Radius: 14.3

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 11.09 AU - 11.57 AU

Year: 14000 Days

Day: 5.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 49,381,484 km

• M1: 667,805 km (0.108 R)
• M2: 867,817 km (0.072 R)
• M3: 1,207,704 km (0.093 R)
• M4: 1,432,400 km (0.102 R)
• M5: 1,536,969 km (0.112 R)
• M6: 1,866,832 km (0.094 R)
• M7: 1,981,873 km (0.09 R)
• M8: 2,159,296 km (0.102 R)
• M9: 2,690,966 km (0.078 R)
• M10: 2,888,436 km (0.044 R)
• M11: 3,509,865 km (0.071 R)
• M12: 3,984,689 km (0.106 R)
• M13: 4,715,325 km (0.03 R)
• M14: 5,198,376 km (0.113 R)
• M15: 5,739,771 km (0.1 R)
• M16: 5,995,733 km (0.076 R)
• M17: 6,386,931 km (0.092 R)
• M18: 6,831,387 km (0.091 R)
• M19: 7,844,613 km (0.1 R)
• M20: 8,659,622 km (0.028 R)
• M21: 10,163,231 km (0.06 R)
• M22: 10,369,825 km (0.071 R)
• M23: 12,236,358 km (0.113 R)
• M24: 12,511,468 km (0.108 R)
• M25: 12,622,171 km (0.092 R)
• M26: 13,123,922 km (0.042 R)
• M27: 14,610,326 km (0.095 R)
• M28: 14,785,206 km (0.111 R)
• M29: 17,430,097 km (0.113 R)
• M30: 17,553,814 km (0.099 R)
• M31: 17,801,997 km (0.095 R)
• M32: 19,315,778 km (0.101 R)
• M33: 19,894,123 km (0.06 R)
• M34: 20,739,501 km (0.047 R)
• M35: 21,067,719 km (0.098 R)
• M36: 21,265,487 km (0.077 R)
• M37: 21,464,003 km (0.062 R)
• M38: 21,996,123 km (0.101 R)
• M39: 22,330,923 km (0.104 R)
• M40: 23,005,609 km (0.074 R)
• M41: 23,824,059 km (0.037 R)
• M42: 25,279,347 km (0.109 R)
• M43: 25,419,371 km (0.1 R)
• M44: 26,053,068 km (0.055 R)
• M45: 27,049,090 km (0.11 R)
• M46: 28,420,753 km (0.103 R)
• M47: 28,566,461 km (0.113 R)
• M48: 29,445,947 km (0.099 R)
• M49: 30,259,909 km (0.031 R)
• M50: 32,593,636 km (0.042 R)
• M51: 33,052,004 km (0.091 R)
• M52: 36,004,168 km (0.082 R)
• M53: 36,319,820 km (0.103 R)
• M54: 36,794,943 km (0.081 R)
• M55: 37,431,781 km (0.087 R)
• M56: 37,911,840 km (0.074 R)
• M57: 38,393,845 km (0.105 R)
• M58: 38,716,378 km (0.037 R)
• M59: 41,328,656 km (0.074 R)
• M60: 41,659,117 km (0.094 R)
• M61: 43,660,737 km (0.076 R)
• M62: 43,913,109 km (0.083 R)
• M63: 45,352,539 km (0.091 R)
• M64: 45,608,202 km (0.095 R)
• M65: 46,721,360 km (0.113 R)
• M66: 48,017,027 km (0.084 R)
• M67: 50,290,615 km (0.046 R)
• M68: 50,555,254 km (0.072 R)
• M69: 51,618,296 km (0.098 R)
• M70: 52,867,888 km (0.119 R)
• M71: 53,226,773 km (0.097 R)
• M72: 53,496,348 km (0.115 R)
• M73: 54,308,066 km (0.075 R)
• M74: 56,584,198 km (0.073 R)
• M75: 56,859,458 km (0.053 R)
• M76: 57,227,020 km (0.108 R)
• M77: 59,542,795 km (0.07 R)
• M78: 59,729,493 km (0.078 R)
• M79: 62,267,271 km (0.114 R)
• M80: 62,931,037 km (0.09 R)
• M81: 63,121,176 km (0.11 R)
• M82: 63,501,753 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 283.9

Radius: 6.7

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 11.66 AU - 13.36 AU

Year: 16243 Days

Day: 20.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 49,381,484 km

• M1: 212,429 km (0.116 R)
• M2: 684,859 km (0.084 R)
• M3: 900,280 km (0.097 R)
• M4: 1,035,816 km (0.063 R)
• M5: 1,481,468 km (0.071 R)
• M6: 1,808,788 km (0.119 R)
• M7: 1,857,407 km (0.037 R)
• M8: 2,081,654 km (0.051 R)
• M9: 2,132,667 km (0.077 R)
• M10: 2,235,890 km (0.106 R)
• M11: 2,749,160 km (0.113 R)
• M12: 2,947,228 km (0.046 R)
• M13: 3,120,761 km (0.111 R)
• M14: 3,508,369 km (0.033 R)
• M15: 3,599,923 km (0.108 R)
• M16: 4,263,240 km (0.103 R)
• M17: 4,393,839 km (0.081 R)
• M18: 4,492,723 km (0.09 R)
• M19: 5,274,821 km (0.075 R)
• M20: 5,450,299 km (0.041 R)
• M21: 5,521,059 km (0.107 R)
• M22: 5,915,848 km (0.088 R)
• M23: 6,356,862 km (0.067 R)
• M24: 6,846,496 km (0.084 R)
• M25: 7,115,324 km (0.114 R)
• M26: 7,465,831 km (0.064 R)
• M27: 7,861,966 km (0.094 R)
• M28: 8,387,205 km (0.086 R)
• M29: 8,633,443 km (0.064 R)
• M30: 9,727,751 km (0.111 R)
• M31: 9,770,686 km (0.05 R)
• M32: 9,813,770 km (0.055 R)
• M33: 10,247,454 km (0.117 R)
• M34: 10,687,421 km (0.11 R)
• M35: 10,731,702 km (0.092 R)
• M36: 10,865,144 km (0.048 R)
• M37: 11,768,266 km (0.109 R)
• M38: 12,182,652 km (0.049 R)
• M39: 12,228,878 km (0.099 R)
• M40: 13,645,869 km (0.094 R)
• M41: 14,032,430 km (0.117 R)
• M42: 14,766,955 km (0.11 R)
• M43: 14,816,323 km (0.082 R)
• M44: 14,915,357 km (0.12 R)
• M45: 15,715,107 km (0.1 R)
• M46: 17,304,135 km (0.06 R)
• M47: 18,038,362 km (0.082 R)
• M48: 19,158,700 km (0.098 R)
• M49: 19,700,095 km (0.062 R)
• M50: 19,863,456 km (0.119 R)
• M51: 20,082,018 km (0.103 R)
• M52: 20,356,381 km (0.079 R)
• M53: 20,797,844 km (0.102 R)
• M54: 21,130,998 km (0.103 R)
• M55: 22,311,176 km (0.057 R)
• M56: 23,224,471 km (0.093 R)
• M57: 25,205,745 km (0.051 R)
• M58: 26,096,900 km (0.107 R)
• M59: 26,336,256 km (0.088 R)
• M60: 27,483,373 km (0.098 R)
• M61: 27,787,954 km (0.113 R)
• M62: 28,461,892 km (0.069 R)
• M63: 29,451,782 km (0.094 R)
• M64: 31,084,194 km (0.034 R)
• M65: 31,401,491 km (0.098 R)
• M66: 32,231,609 km (0.079 R)
• M67: 33,198,311 km (0.04 R)
• M68: 33,913,239 km (0.108 R)
• M69: 34,239,811 km (0.105 R)
• M70: 34,567,580 km (0.107 R)
• M71: 34,633,104 km (0.104 R)
• M72: 35,292,082 km (0.025 R)
• M73: 35,755,836 km (0.097 R)
• M74: 36,622,307 km (0.114 R)
• M75: 36,957,406 km (0.044 R)
• M76: 37,833,451 km (0.082 R)
• M77: 37,968,837 km (0.099 R)
• M78: 39,194,642 km (0.065 R)
• M79: 39,331,524 km (0.11 R)
• M80: 40,087,891 km (0.078 R)
• M81: 42,315,254 km (0.104 R)
• M82: 43,231,541 km (0.03 R)
• M83: 43,302,300 km (0.063 R)
• M84: 43,656,548 km (0.117 R)
• M85: 46,525,835 km (0.027 R)
• M86: 47,398,440 km (0.049 R)
• M87: 47,471,444 km (0.115 R)
• M88: 47,690,455 km (0.097 R)
• M89: 47,836,762 km (0.094 R)
• M90: 47,909,915 km (0.113 R)
• M91: 48,349,882 km (0.105 R)
• M92: 49,159,805 km (0.1 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 19,824 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit