🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.47 AU - 0.54 AU

Year: 131 Days

Day: 35.1 Hours

Environment

Temp: 164 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.65 AU - 0.67 AU

Year: 199 Days

Day: 14.9 Hours

Environment

Temp: 113 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.12 AU - 2.2 AU

Year: 1177 Days

Day: 25.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.85 AU - 3.03 AU

Year: 1413 Days

Day: 13.8 Hours

Environment

Temp: -82 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.37 AU - 3.19 AU

Year: 1719 Days

Day: 42.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.88 AU - 3.46 AU

Year: 2093 Days

Day: 12.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,780,849 km

• M1: 1,160,131 km (0.118 R)

Asteroid Belt

Center: 6.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.2

Radius: 12.9

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 8.49 AU - 9.45 AU

Year: 9963 Days

Day: 11.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 61,780,849 km

• M1: 216,169 km (0.118 R)
• M2: 592,258 km (0.087 R)
• M3: 707,000 km (0.078 R)
• M4: 814,560 km (0.112 R)
• M5: 962,064 km (0.091 R)
• M6: 1,155,494 km (0.081 R)
• M7: 1,420,881 km (0.07 R)
• M8: 1,791,435 km (0.112 R)
• M9: 1,921,884 km (0.118 R)
• M10: 2,055,624 km (0.059 R)
• M11: 2,146,580 km (0.101 R)
• M12: 4,093,447 km (0.107 R)
• M13: 4,296,600 km (0.092 R)
• M14: 4,743,300 km (0.092 R)
• M15: 4,987,743 km (0.093 R)
• M16: 5,111,460 km (0.099 R)
• M17: 5,584,788 km (0.086 R)
• M18: 6,072,327 km (0.069 R)
• M19: 6,204,721 km (0.115 R)
• M20: 6,304,653 km (0.117 R)
• M21: 6,915,311 km (0.049 R)
• M22: 7,616,177 km (0.088 R)
• M23: 7,902,956 km (0.103 R)
• M24: 8,047,617 km (0.104 R)
• M25: 8,487,136 km (0.087 R)
• M26: 9,313,215 km (0.059 R)
• M27: 9,658,637 km (0.03 R)
• M28: 10,639,999 km (0.079 R)
• M29: 10,840,161 km (0.062 R)
• M30: 11,488,967 km (0.087 R)
• M31: 12,108,601 km (0.062 R)
• M32: 13,294,464 km (0.094 R)
• M33: 13,510,184 km (0.111 R)
• M34: 13,596,651 km (0.105 R)
• M35: 14,650,269 km (0.063 R)
• M36: 14,873,020 km (0.091 R)
• M37: 15,052,089 km (0.114 R)
• M38: 15,775,544 km (0.104 R)
• M39: 15,866,799 km (0.098 R)
• M40: 16,788,771 km (0.111 R)
• M41: 17,775,369 km (0.08 R)
• M42: 18,732,645 km (0.114 R)
• M43: 19,217,492 km (0.084 R)
• M44: 19,608,391 km (0.092 R)
• M45: 19,804,963 km (0.06 R)
• M46: 20,597,233 km (0.118 R)
• M47: 22,212,890 km (0.087 R)
• M48: 23,399,201 km (0.113 R)
• M49: 24,606,007 km (0.11 R)
• M50: 25,994,575 km (0.099 R)
• M51: 26,318,604 km (0.08 R)
• M52: 26,698,283 km (0.096 R)
• M53: 27,189,263 km (0.098 R)
• M54: 29,126,705 km (0.11 R)
• M55: 29,744,844 km (0.088 R)
• M56: 30,367,171 km (0.036 R)
• M57: 30,480,865 km (0.087 R)
• M58: 31,280,167 km (0.088 R)
• M59: 31,509,800 km (0.087 R)
• M60: 31,682,435 km (0.11 R)
• M61: 33,660,718 km (0.054 R)
• M62: 34,605,428 km (0.068 R)
• M63: 36,581,467 km (0.109 R)
• M64: 36,944,690 km (0.093 R)
• M65: 37,248,224 km (0.109 R)
• M66: 37,613,692 km (0.115 R)
• M67: 37,919,021 km (0.105 R)
• M68: 38,593,857 km (0.095 R)
• M69: 39,025,297 km (0.103 R)
• M70: 39,582,549 km (0.029 R)
• M71: 40,454,406 km (0.118 R)
• M72: 41,081,071 km (0.107 R)
• M73: 41,458,507 km (0.072 R)
• M74: 41,710,878 km (0.083 R)
• M75: 41,837,289 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.8

Radius: 11.4

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 10.09 AU - 10.85 AU

Year: 12564 Days

Day: 5.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 61,780,849 km

• M1: 151,393 km (0.12 R)
• M2: 459,116 km (0.064 R)
• M3: 974,929 km (0.103 R)
• M4: 1,241,513 km (0.083 R)
• M5: 1,843,943 km (0.112 R)
• M6: 2,063,403 km (0.054 R)
• M7: 2,961,439 km (0.055 R)
• M8: 3,351,591 km (0.107 R)
• M9: 3,862,318 km (0.12 R)
• M10: 4,544,335 km (0.074 R)
• M11: 5,109,066 km (0.119 R)
• M12: 6,428,968 km (0.043 R)
• M13: 6,679,994 km (0.082 R)
• M14: 6,764,367 km (0.078 R)
• M15: 6,934,161 km (0.112 R)
• M16: 7,062,366 km (0.103 R)
• M17: 7,191,469 km (0.12 R)
• M18: 7,277,936 km (0.045 R)
• M19: 8,027,272 km (0.106 R)
• M20: 8,479,507 km (0.064 R)
• M21: 10,763,716 km (0.045 R)
• M22: 11,162,096 km (0.085 R)
• M23: 11,413,420 km (0.107 R)
• M24: 11,768,565 km (0.093 R)
• M25: 11,921,903 km (0.064 R)
• M26: 12,282,284 km (0.077 R)
• M27: 12,855,843 km (0.11 R)
• M28: 13,331,564 km (0.09 R)
• M29: 15,403,345 km (0.097 R)
• M30: 16,590,703 km (0.108 R)
• M31: 16,705,295 km (0.117 R)
• M32: 16,935,377 km (0.107 R)
• M33: 17,166,505 km (0.114 R)
• M34: 17,282,444 km (0.062 R)
• M35: 17,866,175 km (0.106 R)
• M36: 18,101,342 km (0.053 R)
• M37: 18,337,707 km (0.112 R)
• M38: 19,655,664 km (0.111 R)
• M39: 19,837,725 km (0.065 R)
• M40: 21,751,979 km (0.104 R)
• M41: 22,255,526 km (0.096 R)
• M42: 23,145,932 km (0.075 R)
• M43: 24,830,255 km (0.068 R)
• M44: 25,687,301 km (0.066 R)
• M45: 26,019,408 km (0.027 R)
• M46: 26,219,420 km (0.074 R)
• M47: 27,092,025 km (0.113 R)
• M48: 27,362,498 km (0.101 R)
• M49: 27,769,703 km (0.12 R)
• M50: 28,247,369 km (0.073 R)
• M51: 28,934,622 km (0.109 R)
• M52: 29,280,193 km (0.109 R)
• M53: 29,488,283 km (0.11 R)
• M54: 30,676,539 km (0.09 R)
• M55: 31,241,122 km (0.109 R)
• M56: 31,382,791 km (0.09 R)
• M57: 32,308,951 km (0.068 R)
• M58: 32,811,301 km (0.049 R)
• M59: 33,027,470 km (0.087 R)
• M60: 33,099,576 km (0.071 R)
• M61: 33,678,669 km (0.106 R)
• M62: 35,435,846 km (0.083 R)
• M63: 37,147,545 km (0.026 R)
• M64: 38,278,505 km (0.032 R)
• M65: 41,504,583 km (0.071 R)
• M66: 41,582,523 km (0.114 R)
• M67: 41,660,464 km (0.065 R)
• M68: 41,972,525 km (0.068 R)
• M69: 42,520,801 km (0.098 R)
• M70: 42,599,190 km (0.069 R)
• M71: 43,071,321 km (0.093 R)
• M72: 43,861,796 km (0.077 R)
• M73: 44,020,520 km (0.099 R)
• M74: 44,179,393 km (0.109 R)
• M75: 44,497,737 km (0.079 R)
• M76: 44,976,749 km (0.119 R)
• M77: 45,457,407 km (0.06 R)
• M78: 45,617,926 km (0.09 R)
• M79: 46,181,611 km (0.068 R)
• M80: 46,423,810 km (0.052 R)
• M81: 46,909,554 km (0.063 R)
• M82: 47,071,868 km (0.108 R)
• M83: 47,315,712 km (0.074 R)
• M84: 47,396,944 km (0.093 R)
• M85: 48,869,436 km (0.104 R)
• M86: 50,273,711 km (0.067 R)
• M87: 52,362,995 km (0.047 R)
• M88: 53,037,531 km (0.109 R)
• M89: 53,460,594 km (0.107 R)
• M90: 53,799,882 km (0.043 R)
• M91: 54,651,094 km (0.111 R)
• M92: 57,404,892 km (0.089 R)
• M93: 57,665,491 km (0.101 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.5

Radius: 8

Gravity: 12.73 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 10.83 AU - 11.05 AU

Year: 13419 Days

Day: 10.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 61,780,849 km

• M1: 201,658 km (0.105 R)
• M2: 469,289 km (0.118 R)
• M3: 520,750 km (0.047 R)
• M4: 1,028,785 km (0.117 R)
• M5: 1,169,257 km (0.083 R)
• M6: 1,291,179 km (0.117 R)
• M7: 1,495,231 km (0.052 R)
• M8: 1,655,151 km (0.029 R)
• M9: 1,764,956 km (0.104 R)
• M10: 1,820,756 km (0.081 R)
• M11: 2,505,016 km (0.108 R)
• M12: 2,924,190 km (0.055 R)
• M13: 4,010,121 km (0.086 R)
• M14: 4,158,671 km (0.114 R)
• M15: 5,699,380 km (0.114 R)
• M16: 6,035,376 km (0.097 R)
• M17: 6,120,348 km (0.109 R)
• M18: 7,902,358 km (0.055 R)
• M19: 8,088,906 km (0.096 R)
• M20: 8,324,074 km (0.064 R)
• M21: 9,682,423 km (0.045 R)
• M22: 9,982,516 km (0.12 R)
• M23: 11,317,378 km (0.11 R)
• M24: 11,475,054 km (0.119 R)
• M25: 11,580,521 km (0.117 R)
• M26: 12,381,917 km (0.1 R)
• M27: 12,707,591 km (0.072 R)
• M28: 13,645,271 km (0.096 R)
• M29: 14,548,243 km (0.105 R)
• M30: 15,295,933 km (0.102 R)
• M31: 16,649,345 km (0.103 R)
• M32: 17,310,119 km (0.093 R)
• M33: 17,552,468 km (0.106 R)
• M34: 18,101,941 km (0.108 R)
• M35: 18,224,910 km (0.101 R)
• M36: 18,348,029 km (0.054 R)
• M37: 20,611,894 km (0.061 R)
• M38: 20,740,249 km (0.102 R)
• M39: 20,933,230 km (0.107 R)
• M40: 21,191,436 km (0.087 R)
• M41: 21,385,913 km (0.051 R)
• M42: 22,630,717 km (0.048 R)
• M43: 22,962,226 km (0.056 R)
• M44: 23,362,101 km (0.116 R)
• M45: 23,764,370 km (0.094 R)
• M46: 24,168,882 km (0.078 R)
• M47: 24,984,789 km (0.114 R)
• M48: 25,190,187 km (0.045 R)
• M49: 25,396,183 km (0.117 R)
• M50: 26,434,243 km (0.094 R)
• M51: 26,783,255 km (0.051 R)
• M52: 26,853,267 km (0.087 R)
• M53: 26,923,428 km (0.1 R)
• M54: 27,556,676 km (0.026 R)
• M55: 27,981,683 km (0.093 R)
• M56: 29,125,509 km (0.115 R)
• M57: 29,197,465 km (0.046 R)
• M58: 30,284,443 km (0.048 R)
• M59: 30,723,064 km (0.114 R)
• M60: 30,796,367 km (0.055 R)
• M61: 32,274,394 km (0.118 R)
• M62: 33,775,310 km (0.061 R)
• M63: 34,002,399 km (0.096 R)
• M64: 37,704,647 km (0.052 R)
• M65: 37,861,575 km (0.115 R)
• M66: 38,018,952 km (0.082 R)
• M67: 38,255,167 km (0.066 R)
• M68: 38,808,380 km (0.095 R)
• M69: 39,125,528 km (0.034 R)
• M70: 39,443,723 km (0.091 R)
• M71: 39,682,930 km (0.073 R)
• M72: 40,242,874 km (0.114 R)
• M73: 40,724,879 km (0.079 R)
• M74: 42,508,684 km (0.11 R)
• M75: 43,081,644 km (0.117 R)
• M76: 45,065,162 km (0.112 R)
• M77: 46,404,063 km (0.114 R)
• M78: 46,993,927 km (0.09 R)
• M79: 48,436,799 km (0.082 R)
• M80: 48,607,490 km (0.117 R)
• M81: 49,292,349 km (0.04 R)
• M82: 49,549,956 km (0.116 R)
• M83: 49,635,975 km (0.088 R)
• M84: 49,808,013 km (0.113 R)
• M85: 52,238,230 km (0.115 R)
• M86: 54,440,460 km (0.081 R)
• M87: 54,617,883 km (0.091 R)
• M88: 56,134,357 km (0.116 R)
• M89: 58,026,620 km (0.103 R)
• M90: 58,389,395 km (0.086 R)
• M91: 58,480,201 km (0.085 R)
• M92: 61,503,425 km (0.101 R)
• M93: 61,595,876 km (0.118 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 11,575 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit