🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.58 AU - 0.66 AU

Year: 174 Days

Day: 12.1 Hours

Environment

Temp: 202 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.73 AU - 0.87 AU

Year: 255 Days

Day: 26.4 Hours

Environment

Temp: 128 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.18 AU - 1.28 AU

Year: 486 Days

Day: 35.4 Hours

Environment

Temp: 18 °C

Axial Tilt: 92.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 40,472,586 km

• M1: 51,462 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.32 AU - 2.46 AU

Year: 1317 Days

Day: 18.9 Hours

Environment

Temp: -82 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,472,586 km

• M1: 726,746 km (0.111 R)

Asteroid Belt

Center: 3.54 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 4.68 AU - 4.7 AU

Year: 3620 Days

Day: 19.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,472,586 km

• M1: 134,189 km (0.056 R)

Asteroid Belt

Center: 5.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.7

Radius: 10.9

Gravity: 7.8 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 5.5 AU - 6.1 AU

Year: 4979 Days

Day: 5.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 40,472,586 km

• M1: 141,071 km (0.11 R)
• M2: 299,345 km (0.071 R)
• M3: 551,717 km (0.113 R)
• M4: 803,191 km (0.101 R)
• M5: 1,428,959 km (0.115 R)
• M6: 1,817,465 km (0.092 R)
• M7: 1,966,763 km (0.088 R)
• M8: 2,584,453 km (0.045 R)
• M9: 3,124,352 km (0.114 R)
• M10: 3,327,356 km (0.079 R)
• M11: 3,396,021 km (0.065 R)
• M12: 3,511,511 km (0.118 R)
• M13: 3,628,197 km (0.088 R)
• M14: 4,406,405 km (0.075 R)
• M15: 4,711,435 km (0.096 R)
• M16: 4,997,018 km (0.099 R)
• M17: 5,235,028 km (0.119 R)
• M18: 6,422,985 km (0.074 R)
• M19: 6,595,321 km (0.077 R)
• M20: 7,003,125 km (0.098 R)
• M21: 7,660,757 km (0.083 R)
• M22: 8,213,521 km (0.111 R)
• M23: 8,526,181 km (0.091 R)
• M24: 9,520,259 km (0.086 R)
• M25: 9,651,157 km (0.113 R)
• M26: 9,947,959 km (0.039 R)
• M27: 10,959,091 km (0.078 R)
• M28: 11,476,999 km (0.096 R)
• M29: 11,616,424 km (0.111 R)
• M30: 11,967,530 km (0.102 R)
• M31: 12,286,473 km (0.117 R)
• M32: 12,357,682 km (0.12 R)
• M33: 12,716,118 km (0.084 R)
• M34: 13,516,616 km (0.093 R)
• M35: 13,590,219 km (0.093 R)
• M36: 13,737,872 km (0.065 R)
• M37: 13,848,873 km (0.082 R)
• M38: 14,071,924 km (0.117 R)
• M39: 14,183,823 km (0.115 R)
• M40: 14,483,767 km (0.111 R)
• M41: 14,975,644 km (0.042 R)
• M42: 15,319,420 km (0.105 R)
• M43: 15,396,164 km (0.107 R)
• M44: 15,473,057 km (0.099 R)
• M45: 15,743,231 km (0.028 R)
• M46: 16,131,737 km (0.059 R)
• M47: 16,209,827 km (0.115 R)
• M48: 16,288,067 km (0.108 R)
• M49: 17,077,195 km (0.078 R)
• M50: 17,959,524 km (0.102 R)
• M51: 18,040,456 km (0.104 R)
• M52: 18,651,563 km (0.119 R)
• M53: 19,852,236 km (0.075 R)
• M54: 20,103,710 km (0.071 R)
• M55: 20,398,418 km (0.045 R)
• M56: 20,907,200 km (0.044 R)
• M57: 21,205,797 km (0.035 R)
• M58: 22,066,883 km (0.07 R)
• M59: 23,645,589 km (0.062 R)
• M60: 24,314,142 km (0.116 R)
• M61: 25,487,588 km (0.025 R)
• M62: 25,806,680 km (0.096 R)
• M63: 25,989,638 km (0.112 R)
• M64: 26,081,192 km (0.097 R)
• M65: 27,515,237 km (0.11 R)
• M66: 27,936,206 km (0.114 R)
• M67: 28,077,127 km (0.094 R)
• M68: 28,406,691 km (0.105 R)
• M69: 28,548,360 km (0.114 R)
• M70: 29,022,137 km (0.109 R)
• M71: 30,025,489 km (0.118 R)
• M72: 31,870,031 km (0.081 R)
• M73: 32,017,235 km (0.041 R)
• M74: 32,115,521 km (0.077 R)
• M75: 32,509,562 km (0.096 R)
• M76: 33,153,132 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.4

Radius: 8.9

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 10.47 AU - 12.33 AU

Year: 13720 Days

Day: 12.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 40,472,586 km

• M1: 190,737 km (0.096 R)
• M2: 247,285 km (0.117 R)
• M3: 374,443 km (0.041 R)
• M4: 700,268 km (0.103 R)
• M5: 948,750 km (0.064 R)
• M6: 1,393,654 km (0.083 R)
• M7: 1,921,884 km (0.077 R)
• M8: 2,019,721 km (0.104 R)
• M9: 2,271,943 km (0.114 R)
• M10: 2,751,254 km (0.099 R)
• M11: 2,834,132 km (0.091 R)
• M12: 2,889,932 km (0.11 R)
• M13: 3,232,361 km (0.108 R)
• M14: 3,320,026 km (0.099 R)
• M15: 3,955,667 km (0.084 R)
• M16: 4,694,680 km (0.113 R)
• M17: 5,267,939 km (0.072 R)
• M18: 5,545,443 km (0.041 R)
• M19: 6,890,029 km (0.052 R)
• M20: 8,170,138 km (0.095 R)
• M21: 8,250,023 km (0.106 R)
• M22: 8,981,108 km (0.065 R)
• M23: 9,396,242 km (0.12 R)
• M24: 9,690,651 km (0.036 R)
• M25: 9,775,174 km (0.053 R)
• M26: 9,987,902 km (0.119 R)
• M27: 10,986,019 km (0.109 R)
• M28: 11,118,563 km (0.091 R)
• M29: 11,789,210 km (0.084 R)
• M30: 12,015,701 km (0.08 R)
• M31: 14,118,000 km (0.064 R)
• M32: 16,888,403 km (0.113 R)
• M33: 18,808,192 km (0.047 R)
• M34: 19,552,591 km (0.034 R)
• M35: 19,713,259 km (0.103 R)
• M36: 22,962,824 km (0.033 R)
• M37: 23,075,771 km (0.073 R)
• M38: 24,331,346 km (0.094 R)
• M39: 25,083,673 km (0.113 R)
• M40: 26,848,928 km (0.083 R)
• M41: 28,047,806 km (0.066 R)
• M42: 28,168,681 km (0.039 R)
• M43: 28,289,705 km (0.103 R)
• M44: 28,836,486 km (0.12 R)
• M45: 29,386,707 km (0.074 R)
• M46: 29,693,981 km (0.059 R)
• M47: 30,125,870 km (0.072 R)
• M48: 30,559,703 km (0.085 R)
• M49: 31,371,122 km (0.071 R)
• M50: 32,063,312 km (0.063 R)
• M51: 32,126,442 km (0.079 R)
• M52: 34,298,753 km (0.12 R)
• M53: 36,782,077 km (0.063 R)
• M54: 37,445,245 km (0.091 R)
• M55: 37,978,561 km (0.094 R)
• M56: 40,273,243 km (0.11 R)
• M57: 43,518,469 km (0.064 R)
• M58: 43,798,517 km (0.107 R)
• M59: 44,501,178 km (0.111 R)
• M60: 44,642,249 km (0.094 R)
• M61: 45,491,366 km (0.064 R)
• M62: 45,633,334 km (0.068 R)
• M63: 45,704,393 km (0.036 R)
• M64: 46,488,735 km (0.088 R)
• M65: 47,421,328 km (0.06 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566

Radius: 14.9

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 10.28 AU - 13.56 AU

Year: 14669 Days

Day: 12.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 40,472,586 km

• M1: 302,487 km (0.038 R)
• M2: 428,000 km (0.083 R)
• M3: 1,234,482 km (0.09 R)
• M4: 1,350,570 km (0.106 R)
• M5: 2,015,831 km (0.074 R)
• M6: 2,531,645 km (0.036 R)
• M7: 4,642,620 km (0.077 R)
• M8: 5,131,357 km (0.12 R)
• M9: 5,246,547 km (0.062 R)
• M10: 5,558,010 km (0.057 R)
• M11: 6,036,573 km (0.114 R)
• M12: 6,404,285 km (0.039 R)
• M13: 6,821,663 km (0.118 R)
• M14: 9,085,228 km (0.087 R)
• M15: 9,459,821 km (0.078 R)
• M16: 10,224,566 km (0.043 R)
• M17: 12,740,503 km (0.086 R)
• M18: 13,002,149 km (0.097 R)
• M19: 13,107,317 km (0.089 R)
• M20: 13,265,741 km (0.103 R)
• M21: 13,530,978 km (0.052 R)
• M22: 13,637,641 km (0.115 R)
• M23: 14,337,610 km (0.11 R)
• M24: 14,664,630 km (0.088 R)
• M25: 16,053,497 km (0.119 R)
• M26: 16,166,443 km (0.119 R)
• M27: 16,279,689 km (0.118 R)
• M28: 17,950,847 km (0.117 R)
• M29: 18,717,536 km (0.11 R)
• M30: 20,589,155 km (0.089 R)
• M31: 21,081,781 km (0.065 R)
• M32: 21,391,598 km (0.081 R)
• M33: 21,516,063 km (0.111 R)
• M34: 21,703,061 km (0.056 R)
• M35: 22,836,564 km (0.078 R)
• M36: 23,091,030 km (0.117 R)
• M37: 23,282,515 km (0.106 R)
• M38: 23,538,627 km (0.118 R)
• M39: 23,860,262 km (0.084 R)
• M40: 24,248,020 km (0.118 R)
• M41: 25,885,967 km (0.105 R)
• M42: 26,018,660 km (0.115 R)
• M43: 26,284,495 km (0.113 R)
• M44: 26,751,839 km (0.106 R)
• M45: 27,424,431 km (0.113 R)
• M46: 27,762,822 km (0.067 R)
• M47: 28,238,842 km (0.112 R)
• M48: 28,375,425 km (0.095 R)
• M49: 28,512,157 km (0.104 R)
• M50: 28,992,367 km (0.077 R)
• M51: 30,239,863 km (0.06 R)
• M52: 30,870,119 km (0.081 R)
• M53: 31,717,142 km (0.047 R)
• M54: 33,145,951 km (0.091 R)
• M55: 36,066,102 km (0.044 R)
• M56: 36,734,505 km (0.117 R)
• M57: 37,331,999 km (0.063 R)
• M58: 37,481,896 km (0.036 R)
• M59: 42,461,112 km (0.055 R)
• M60: 43,718,332 km (0.117 R)
• M61: 45,227,176 km (0.111 R)
• M62: 46,188,941 km (0.066 R)
• M63: 46,511,025 km (0.105 R)
• M64: 48,050,986 km (0.057 R)
• M65: 49,032,348 km (0.084 R)
• M66: 49,196,457 km (0.087 R)
• M67: 50,102,870 km (0.063 R)
• M68: 50,931,493 km (0.057 R)
• M69: 51,097,845 km (0.081 R)
• M70: 52,183,178 km (0.116 R)
• M71: 52,434,652 km (0.1 R)
• M72: 53,107,394 km (0.086 R)
• M73: 54,121,817 km (0.103 R)
• M74: 55,484,354 km (0.112 R)
• M75: 56,513,737 km (0.094 R)
• M76: 56,944,579 km (0.063 R)
• M77: 57,203,533 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 62.9

Radius: 6.3

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 14.96 AU - 19.6 AU

Year: 25604 Days

Day: 22.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 40,472,586 km

• M1: 192,532 km (0.118 R)
• M2: 924,664 km (0.094 R)
• M3: 992,432 km (0.101 R)
• M4: 1,298,659 km (0.082 R)
• M5: 2,037,673 km (0.104 R)
• M6: 2,591,185 km (0.109 R)
• M7: 4,303,632 km (0.051 R)
• M8: 6,095,365 km (0.119 R)
• M9: 6,354,170 km (0.115 R)
• M10: 6,915,910 km (0.069 R)
• M11: 8,406,652 km (0.088 R)
• M12: 8,839,888 km (0.077 R)
• M13: 9,317,404 km (0.054 R)
• M14: 11,428,529 km (0.109 R)
• M15: 11,908,140 km (0.098 R)
• M16: 12,886,809 km (0.116 R)
• M17: 13,764,201 km (0.051 R)
• M18: 14,790,442 km (0.11 R)
• M19: 16,465,041 km (0.08 R)
• M20: 16,509,920 km (0.116 R)
• M21: 18,711,253 km (0.086 R)
• M22: 19,087,043 km (0.109 R)
• M23: 19,941,695 km (0.106 R)
• M24: 21,051,712 km (0.1 R)
• M25: 22,629,221 km (0.082 R)
• M26: 22,929,314 km (0.116 R)
• M27: 23,331,284 km (0.096 R)
• M28: 25,169,243 km (0.117 R)
• M29: 26,630,665 km (0.116 R)
• M30: 27,798,127 km (0.084 R)
• M31: 28,173,019 km (0.061 R)
• M32: 29,362,322 km (0.093 R)
• M33: 29,908,354 km (0.094 R)
• M34: 30,017,860 km (0.116 R)
• M35: 31,566,348 km (0.109 R)
• M36: 32,125,544 km (0.077 R)
• M37: 35,839,910 km (0.106 R)
• M38: 36,131,177 km (0.052 R)
• M39: 37,540,239 km (0.105 R)
• M40: 39,326,887 km (0.096 R)
• M41: 39,747,705 km (0.074 R)
• M42: 40,290,895 km (0.113 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 11,055 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit