🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.49 AU - 0.55 AU

Year: 131 Days

Day: 26.7 Hours

Environment

Temp: 205 °C

Axial Tilt: 46.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.53 AU - 0.83 AU

Year: 196 Days

Day: 47.1 Hours

Environment

Temp: 208 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.84 AU - 1.06 AU

Year: 324 Days

Day: 44.1 Hours

Environment

Temp: 163 °C

Axial Tilt: 24.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.93 AU - 1.37 AU

Year: 431 Days

Day: 16.6 Hours

Environment

Temp: 17 °C

Axial Tilt: 17.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 69,396,864 km

• M1: 113,246 km (0.053 R)
• M2: 353,201 km (0.07 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.86 AU - 2.76 AU

Year: 1228 Days

Day: 44.9 Hours

Environment

Temp: -58 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.1 AU - 3.94 AU

Year: 2310 Days

Day: 41.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.9

Radius: 13.6

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 4.46 AU - 7.02 AU

Year: 4811 Days

Day: 12.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 69,396,864 km

• M1: 182,659 km (0.1 R)
• M2: 283,787 km (0.092 R)
• M3: 418,874 km (0.049 R)
• M4: 523,144 km (0.117 R)
• M5: 683,662 km (0.104 R)
• M6: 862,881 km (0.083 R)
• M7: 978,819 km (0.12 R)
• M8: 1,086,679 km (0.076 R)
• M9: 1,213,239 km (0.076 R)
• M10: 1,529,040 km (0.093 R)
• M11: 1,672,803 km (0.066 R)
• M12: 1,787,695 km (0.052 R)
• M13: 2,515,339 km (0.094 R)
• M14: 2,725,374 km (0.099 R)
• M15: 2,921,497 km (0.108 R)
• M16: 3,061,670 km (0.096 R)
• M17: 3,265,722 km (0.105 R)
• M18: 4,194,575 km (0.043 R)
• M19: 4,285,081 km (0.102 R)
• M20: 4,747,189 km (0.113 R)
• M21: 4,865,372 km (0.113 R)
• M22: 5,128,664 km (0.089 R)
• M23: 5,274,223 km (0.11 R)
• M24: 5,544,845 km (0.1 R)
• M25: 5,794,823 km (0.084 R)
• M26: 5,946,665 km (0.07 R)
• M27: 6,048,691 km (0.094 R)
• M28: 6,436,299 km (0.079 R)
• M29: 6,646,334 km (0.09 R)
• M30: 7,046,359 km (0.067 R)
• M31: 7,399,410 km (0.113 R)
• M32: 8,094,741 km (0.113 R)
• M33: 8,179,712 km (0.07 R)
• M34: 9,132,800 km (0.1 R)
• M35: 9,369,165 km (0.11 R)
• M36: 9,697,532 km (0.111 R)
• M37: 10,488,905 km (0.076 R)
• M38: 11,017,434 km (0.096 R)
• M39: 11,206,077 km (0.09 R)
• M40: 11,939,256 km (0.079 R)
• M41: 12,100,822 km (0.107 R)
• M42: 12,230,524 km (0.075 R)
• M43: 12,491,273 km (0.086 R)
• M44: 13,586,479 km (0.117 R)
• M45: 14,060,405 km (0.057 R)
• M46: 14,677,645 km (0.074 R)
• M47: 14,954,850 km (0.103 R)
• M48: 15,832,391 km (0.064 R)
• M49: 16,116,777 km (0.107 R)
• M50: 16,510,519 km (0.1 R)
• M51: 17,234,572 km (0.054 R)
• M52: 17,380,729 km (0.05 R)
• M53: 17,490,534 km (0.086 R)
• M54: 18,154,300 km (0.079 R)
• M55: 20,658,269 km (0.106 R)
• M56: 20,930,088 km (0.094 R)
• M57: 21,046,924 km (0.11 R)
• M58: 21,398,928 km (0.047 R)
• M59: 22,108,770 km (0.117 R)
• M60: 22,386,873 km (0.111 R)
• M61: 23,268,602 km (0.079 R)
• M62: 23,754,347 km (0.114 R)
• M63: 24,161,702 km (0.12 R)
• M64: 24,530,311 km (0.094 R)
• M65: 25,314,503 km (0.065 R)
• M66: 25,480,706 km (0.096 R)
• M67: 25,730,684 km (0.105 R)
• M68: 26,443,219 km (0.057 R)
• M69: 28,059,325 km (0.071 R)
• M70: 28,145,194 km (0.103 R)
• M71: 28,231,213 km (0.103 R)
• M72: 28,360,465 km (0.045 R)
• M73: 29,140,020 km (0.11 R)

Asteroid Belt

Center: 6.49 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.6

Radius: 13.1

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 6.47 AU - 8.01 AU

Year: 6815 Days

Day: 13.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 69,396,864 km

• M1: 262,544 km (0.089 R)
• M2: 421,716 km (0.038 R)
• M3: 570,117 km (0.11 R)
• M4: 754,422 km (0.12 R)
• M5: 894,745 km (0.101 R)
• M6: 1,468,004 km (0.113 R)
• M7: 1,567,187 km (0.064 R)
• M8: 1,668,615 km (0.084 R)
• M9: 2,097,362 km (0.085 R)
• M10: 2,187,420 km (0.097 R)
• M11: 2,371,425 km (0.094 R)
• M12: 3,030,254 km (0.112 R)
• M13: 3,937,715 km (0.106 R)
• M14: 4,078,038 km (0.108 R)
• M15: 4,509,179 km (0.087 R)
• M16: 5,446,260 km (0.099 R)
• M17: 5,666,019 km (0.117 R)
• M18: 5,793,028 km (0.098 R)
• M19: 6,343,399 km (0.093 R)
• M20: 7,148,983 km (0.108 R)
• M21: 7,252,056 km (0.087 R)
• M22: 7,739,147 km (0.117 R)
• M23: 8,022,335 km (0.113 R)
• M24: 8,672,189 km (0.041 R)
• M25: 8,929,497 km (0.099 R)
• M26: 9,301,397 km (0.105 R)
• M27: 9,451,593 km (0.117 R)
• M28: 10,486,661 km (0.119 R)
• M29: 10,800,368 km (0.091 R)
• M30: 11,077,274 km (0.1 R)
• M31: 12,621,572 km (0.088 R)
• M32: 12,997,213 km (0.077 R)
• M33: 13,376,443 km (0.102 R)
• M34: 13,546,237 km (0.058 R)
• M35: 14,319,059 km (0.058 R)
• M36: 14,449,359 km (0.108 R)
• M37: 14,667,174 km (0.118 R)
• M38: 14,886,185 km (0.064 R)
• M39: 15,549,651 km (0.028 R)
• M40: 15,683,542 km (0.113 R)
• M41: 16,177,663 km (0.063 R)
• M42: 16,358,677 km (0.072 R)
• M43: 18,819,263 km (0.071 R)
• M44: 19,874,227 km (0.08 R)
• M45: 20,311,352 km (0.119 R)
• M46: 20,849,904 km (0.087 R)
• M47: 20,997,557 km (0.119 R)
• M48: 21,145,659 km (0.117 R)
• M49: 21,442,760 km (0.091 R)
• M50: 22,091,417 km (0.113 R)
• M51: 22,847,784 km (0.116 R)
• M52: 23,101,801 km (0.059 R)
• M53: 23,203,677 km (0.075 R)
• M54: 23,561,365 km (0.117 R)
• M55: 23,715,302 km (0.115 R)
• M56: 24,024,072 km (0.113 R)
• M57: 24,385,949 km (0.118 R)
• M58: 25,115,239 km (0.057 R)
• M59: 25,746,093 km (0.068 R)
• M60: 26,010,432 km (0.093 R)
• M61: 26,808,986 km (0.108 R)
• M62: 27,076,915 km (0.104 R)
• M63: 27,669,622 km (0.115 R)
• M64: 28,758,246 km (0.067 R)
• M65: 29,639,228 km (0.075 R)
• M66: 30,529,036 km (0.049 R)
• M67: 30,808,933 km (0.118 R)
• M68: 31,766,809 km (0.104 R)
• M69: 31,880,204 km (0.039 R)
• M70: 33,538,795 km (0.073 R)
• M71: 34,291,273 km (0.079 R)
• M72: 35,518,873 km (0.1 R)
• M73: 35,695,398 km (0.109 R)
• M74: 36,108,438 km (0.047 R)
• M75: 36,523,123 km (0.099 R)
• M76: 37,536,649 km (0.081 R)
• M77: 38,137,135 km (0.048 R)
• M78: 39,043,847 km (0.12 R)
• M79: 40,141,447 km (0.117 R)
• M80: 40,325,303 km (0.049 R)
• M81: 41,310,854 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 551.4

Radius: 6.9

Gravity: 11.58 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 12.48 AU - 16.62 AU

Year: 19417 Days

Day: 23.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 69,396,864 km

• M1: 118,033 km (0.102 R)
• M2: 165,754 km (0.078 R)
• M3: 539,600 km (0.083 R)
• M4: 747,391 km (0.045 R)
• M5: 1,053,917 km (0.108 R)
• M6: 1,260,960 km (0.086 R)
• M7: 1,314,816 km (0.034 R)
• M8: 1,713,344 km (0.04 R)
• M9: 1,803,402 km (0.092 R)
• M10: 1,926,073 km (0.057 R)
• M11: 2,477,790 km (0.038 R)
• M12: 2,649,079 km (0.042 R)
• M13: 3,873,238 km (0.074 R)
• M14: 4,233,769 km (0.06 R)
• M15: 4,521,745 km (0.116 R)
• M16: 4,605,221 km (0.066 R)
• M17: 4,944,060 km (0.067 R)
• M18: 5,247,145 km (0.111 R)
• M19: 5,645,824 km (0.104 R)
• M20: 6,472,053 km (0.098 R)
• M21: 6,755,840 km (0.069 R)
• M22: 7,681,252 km (0.099 R)
• M23: 9,116,045 km (0.12 R)
• M24: 9,809,880 km (0.1 R)
• M25: 10,245,210 km (0.069 R)
• M26: 11,588,898 km (0.07 R)
• M27: 12,987,040 km (0.117 R)
• M28: 13,046,430 km (0.073 R)
• M29: 13,887,619 km (0.101 R)
• M30: 14,131,164 km (0.043 R)
• M31: 14,376,056 km (0.106 R)
• M32: 14,994,643 km (0.046 R)
• M33: 16,129,942 km (0.069 R)
• M34: 16,837,240 km (0.096 R)
• M35: 17,096,942 km (0.092 R)
• M36: 17,227,242 km (0.112 R)
• M37: 17,554,562 km (0.089 R)
• M38: 17,883,977 km (0.071 R)
• M39: 18,348,478 km (0.1 R)
• M40: 19,357,366 km (0.042 R)
• M41: 20,315,092 km (0.111 R)
• M42: 20,730,375 km (0.099 R)
• M43: 22,276,469 km (0.105 R)
• M44: 23,063,504 km (0.117 R)
• M45: 23,714,105 km (0.105 R)
• M46: 24,811,854 km (0.073 R)
• M47: 25,851,260 km (0.095 R)
• M48: 26,301,101 km (0.095 R)
• M49: 27,513,292 km (0.083 R)
• M50: 28,821,077 km (0.066 R)
• M51: 29,053,851 km (0.075 R)
• M52: 29,677,974 km (0.1 R)
• M53: 30,622,385 km (0.119 R)
• M54: 30,939,383 km (0.066 R)
• M55: 32,864,109 km (0.046 R)
• M56: 34,827,132 km (0.084 R)
• M57: 35,739,530 km (0.109 R)
• M58: 35,906,331 km (0.04 R)
• M59: 36,743,780 km (0.044 R)
• M60: 38,352,855 km (0.107 R)
• M61: 40,071,286 km (0.098 R)
• M62: 40,157,903 km (0.084 R)
• M63: 41,551,557 km (0.046 R)
• M64: 41,814,699 km (0.092 R)
• M65: 42,166,404 km (0.047 R)
• M66: 44,117,908 km (0.068 R)
• M67: 44,745,022 km (0.096 R)
• M68: 44,834,781 km (0.098 R)
• M69: 45,104,656 km (0.086 R)
• M70: 46,189,390 km (0.087 R)
• M71: 46,552,913 km (0.118 R)
• M72: 47,465,759 km (0.05 R)
• M73: 47,832,573 km (0.081 R)
• M74: 48,846,248 km (0.098 R)
• M75: 50,707,096 km (0.112 R)
• M76: 51,740,518 km (0.1 R)
• M77: 55,170,797 km (0.084 R)
• M78: 56,039,811 km (0.087 R)
• M79: 57,693,616 km (0.075 R)
• M80: 57,791,303 km (0.088 R)
• M81: 58,673,781 km (0.116 R)
• M82: 59,758,515 km (0.112 R)
• M83: 61,248,211 km (0.082 R)
• M84: 62,147,892 km (0.078 R)
• M85: 63,859,142 km (0.075 R)
• M86: 64,568,236 km (0.066 R)
• M87: 65,178,296 km (0.095 R)
• M88: 65,483,925 km (0.073 R)
• M89: 67,225,094 km (0.116 R)
• M90: 69,292,986 km (0.117 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 10,256 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit