🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.85 AU - 0.89 AU

Year: 312 Days

Day: 28.5 Hours

Environment

Temp: 20 °C

Axial Tilt: 20.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.97 AU - 1.17 AU

Year: 426 Days

Day: 13.3 Hours

Environment

Temp: -11 °C

Axial Tilt: 7.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.35 AU - 2.45 AU

Year: 1431 Days

Day: 19.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.93 AU - 3.55 AU

Year: 2245 Days

Day: 19.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,231,133 km

• M1: 225,444 km (0.04 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.42 AU - 3.6 AU

Year: 2532 Days

Day: 14.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,231,133 km

• M1: 23,337 km (0.115 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.58 AU - 3.98 AU

Year: 2829 Days

Day: 32.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.3

Radius: 14.6

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 5.76 AU - 8.22 AU

Year: 7115 Days

Day: 6.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 40,231,133 km

• M1: 225,294 km (0.073 R)
• M2: 488,886 km (0.107 R)
• M3: 646,712 km (0.117 R)
• M4: 825,032 km (0.084 R)
• M5: 1,021,454 km (0.084 R)
• M6: 1,126,173 km (0.111 R)
• M7: 1,218,923 km (0.099 R)
• M8: 1,833,472 km (0.084 R)
• M9: 2,097,063 km (0.042 R)
• M10: 2,373,221 km (0.094 R)
• M11: 2,961,589 km (0.074 R)
• M12: 3,137,965 km (0.052 R)
• M13: 3,272,753 km (0.11 R)
• M14: 3,594,687 km (0.104 R)
• M15: 3,783,480 km (0.066 R)
• M16: 4,170,938 km (0.04 R)
• M17: 4,444,852 km (0.037 R)
• M18: 4,984,302 km (0.113 R)
• M19: 5,328,826 km (0.114 R)
• M20: 5,517,768 km (0.096 R)
• M21: 6,323,652 km (0.114 R)
• M22: 6,552,387 km (0.105 R)
• M23: 6,930,271 km (0.067 R)
• M24: 7,136,716 km (0.099 R)
• M25: 8,261,692 km (0.1 R)
• M26: 8,418,022 km (0.07 R)
• M27: 9,181,869 km (0.095 R)
• M28: 10,268,398 km (0.036 R)
• M29: 11,256,791 km (0.089 R)
• M30: 12,311,157 km (0.074 R)
• M31: 12,490,076 km (0.092 R)
• M32: 12,669,743 km (0.09 R)
• M33: 12,777,902 km (0.074 R)
• M34: 13,104,474 km (0.08 R)
• M35: 13,617,894 km (0.098 R)
• M36: 13,802,947 km (0.058 R)
• M37: 14,025,997 km (0.05 R)
• M38: 14,175,445 km (0.078 R)
• M39: 14,475,838 km (0.094 R)
• M40: 15,582,413 km (0.037 R)
• M41: 16,087,306 km (0.058 R)
• M42: 16,322,175 km (0.082 R)
• M43: 16,676,722 km (0.05 R)
• M44: 17,353,054 km (0.103 R)
• M45: 17,836,105 km (0.116 R)
• M46: 18,856,363 km (0.104 R)
• M47: 19,269,851 km (0.098 R)
• M48: 20,443,447 km (0.1 R)
• M49: 20,996,211 km (0.074 R)
• M50: 22,334,214 km (0.082 R)
• M51: 23,344,748 km (0.099 R)
• M52: 23,610,733 km (0.041 R)
• M53: 25,684,010 km (0.119 R)
• M54: 26,557,212 km (0.058 R)
• M55: 27,067,341 km (0.113 R)
• M56: 27,486,963 km (0.105 R)
• M57: 27,768,058 km (0.111 R)
• M58: 27,908,829 km (0.08 R)
• M59: 29,569,814 km (0.099 R)
• M60: 30,630,314 km (0.063 R)
• M61: 31,311,582 km (0.101 R)
• M62: 31,409,419 km (0.105 R)
• M63: 31,752,298 km (0.07 R)
• M64: 31,850,434 km (0.076 R)
• M65: 32,441,794 km (0.095 R)
• M66: 32,937,262 km (0.064 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.3

Radius: 13.3

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 8.97 AU - 10.91 AU

Year: 12066 Days

Day: 9.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 40,231,133 km

• M1: 317,297 km (0.119 R)
• M2: 537,655 km (0.062 R)
• M3: 733,329 km (0.087 R)
• M4: 1,083,388 km (0.113 R)
• M5: 1,637,049 km (0.079 R)
• M6: 2,100,055 km (0.045 R)
• M7: 2,473,900 km (0.105 R)
• M8: 2,682,140 km (0.102 R)
• M9: 3,088,298 km (0.071 R)
• M10: 3,256,297 km (0.094 R)
• M11: 3,341,568 km (0.072 R)
• M12: 4,422,113 km (0.098 R)
• M13: 4,580,238 km (0.11 R)
• M14: 4,935,084 km (0.099 R)
• M15: 5,165,614 km (0.113 R)
• M16: 5,948,011 km (0.086 R)
• M17: 6,052,879 km (0.075 R)
• M18: 6,158,196 km (0.051 R)
• M19: 6,335,320 km (0.079 R)
• M20: 6,877,014 km (0.095 R)
• M21: 7,134,771 km (0.063 R)
• M22: 7,433,518 km (0.094 R)
• M23: 7,660,309 km (0.045 R)
• M24: 7,812,599 km (0.117 R)
• M25: 8,354,143 km (0.113 R)
• M26: 9,514,425 km (0.079 R)
• M27: 10,767,456 km (0.11 R)
• M28: 10,895,512 km (0.109 R)
• M29: 11,500,336 km (0.09 R)
• M30: 11,675,216 km (0.119 R)
• M31: 11,939,107 km (0.047 R)
• M32: 12,428,142 km (0.113 R)
• M33: 12,652,539 km (0.115 R)
• M34: 12,833,104 km (0.113 R)
• M35: 13,563,889 km (0.075 R)
• M36: 14,027,493 km (0.034 R)
• M37: 14,355,112 km (0.081 R)
• M38: 14,970,259 km (0.113 R)
• M39: 16,521,140 km (0.049 R)
• M40: 16,916,826 km (0.116 R)
• M41: 17,516,115 km (0.089 R)
• M42: 18,224,312 km (0.08 R)
• M43: 19,408,080 km (0.077 R)
• M44: 19,668,679 km (0.077 R)
• M45: 19,930,476 km (0.045 R)
• M46: 20,298,935 km (0.096 R)
• M47: 21,095,993 km (0.099 R)
• M48: 21,203,105 km (0.114 R)
• M49: 21,741,059 km (0.07 R)
• M50: 22,066,135 km (0.068 R)
• M51: 22,666,022 km (0.105 R)
• M52: 23,437,498 km (0.114 R)
• M53: 26,897,996 km (0.069 R)
• M54: 27,130,471 km (0.071 R)
• M55: 28,125,896 km (0.073 R)
• M56: 28,716,957 km (0.047 R)
• M57: 28,895,128 km (0.08 R)
• M58: 30,333,511 km (0.082 R)
• M59: 30,696,735 km (0.091 R)
• M60: 31,305,299 km (0.066 R)
• M61: 32,349,044 km (0.078 R)
• M62: 32,720,046 km (0.098 R)
• M63: 32,906,146 km (0.066 R)
• M64: 34,786,442 km (0.104 R)
• M65: 35,230,149 km (0.098 R)
• M66: 37,088,304 km (0.09 R)
• M67: 37,801,437 km (0.054 R)
• M68: 38,519,208 km (0.099 R)
• M69: 39,571,030 km (0.107 R)
• M70: 40,565,856 km (0.049 R)
• M71: 40,765,869 km (0.077 R)
• M72: 41,099,771 km (0.082 R)
• M73: 41,300,681 km (0.096 R)
• M74: 42,715,578 km (0.088 R)
• M75: 43,054,716 km (0.105 R)
• M76: 44,352,029 km (0.095 R)
• M77: 45,177,809 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 135.3

Radius: 6.1

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 10.78 AU - 14.5 AU

Year: 17302 Days

Day: 20.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 40,231,133 km

• M1: 164,857 km (0.038 R)
• M2: 373,247 km (0.117 R)
• M3: 433,983 km (0.043 R)
• M4: 498,161 km (0.041 R)
• M5: 565,779 km (0.08 R)
• M6: 1,142,030 km (0.054 R)
• M7: 1,958,087 km (0.066 R)
• M8: 2,362,150 km (0.11 R)
• M9: 2,408,675 km (0.117 R)
• M10: 2,767,261 km (0.093 R)
• M11: 2,940,197 km (0.108 R)
• M12: 3,454,065 km (0.117 R)
• M13: 3,857,680 km (0.082 R)
• M14: 5,095,303 km (0.058 R)
• M15: 5,399,436 km (0.096 R)
• M16: 5,522,705 km (0.1 R)
• M17: 5,898,345 km (0.112 R)
• M18: 6,185,423 km (0.077 R)
• M19: 6,249,900 km (0.118 R)
• M20: 6,707,071 km (0.108 R)
• M21: 6,872,975 km (0.039 R)
• M22: 7,722,691 km (0.11 R)
• M23: 9,297,059 km (0.106 R)
• M24: 9,593,711 km (0.061 R)
• M25: 10,196,292 km (0.045 R)
• M26: 10,425,476 km (0.074 R)
• M27: 11,005,766 km (0.084 R)
• M28: 11,162,245 km (0.103 R)
• M29: 11,240,784 km (0.096 R)
• M30: 11,319,472 km (0.051 R)
• M31: 12,278,395 km (0.086 R)
• M32: 13,180,021 km (0.105 R)
• M33: 13,429,700 km (0.095 R)
• M34: 14,230,348 km (0.085 R)
• M35: 14,959,787 km (0.058 R)
• M36: 15,569,548 km (0.11 R)
• M37: 15,789,307 km (0.09 R)
• M38: 15,877,570 km (0.109 R)
• M39: 16,054,395 km (0.113 R)
• M40: 16,410,138 km (0.053 R)
• M41: 17,265,389 km (0.114 R)
• M42: 17,310,867 km (0.062 R)
• M43: 18,925,327 km (0.078 R)
• M44: 19,018,976 km (0.114 R)
• M45: 19,065,949 km (0.108 R)
• M46: 20,155,321 km (0.113 R)
• M47: 21,119,031 km (0.053 R)
• M48: 21,606,570 km (0.089 R)
• M49: 22,147,067 km (0.089 R)
• M50: 23,241,376 km (0.112 R)
• M51: 23,291,491 km (0.032 R)
• M52: 23,341,756 km (0.085 R)
• M53: 23,392,021 km (0.054 R)
• M54: 24,353,187 km (0.12 R)
• M55: 24,455,213 km (0.053 R)
• M56: 25,121,222 km (0.092 R)
• M57: 26,209,697 km (0.093 R)
• M58: 26,680,780 km (0.104 R)
• M59: 26,733,439 km (0.073 R)
• M60: 27,154,856 km (0.059 R)
• M61: 27,472,303 km (0.107 R)
• M62: 27,631,624 km (0.11 R)
• M63: 28,862,516 km (0.117 R)
• M64: 28,970,376 km (0.025 R)
• M65: 30,275,467 km (0.105 R)
• M66: 31,266,703 km (0.106 R)
• M67: 31,377,555 km (0.094 R)
• M68: 31,766,360 km (0.076 R)
• M69: 31,877,810 km (0.06 R)
• M70: 31,989,261 km (0.079 R)
• M71: 32,101,010 km (0.119 R)
• M72: 32,156,810 km (0.09 R)
• M73: 34,075,702 km (0.057 R)
• M74: 34,876,649 km (0.062 R)
• M75: 35,221,771 km (0.087 R)
• M76: 35,510,196 km (0.096 R)
• M77: 35,683,730 km (0.086 R)
• M78: 35,973,351 km (0.059 R)
• M79: 36,089,439 km (0.113 R)
• M80: 36,322,064 km (0.083 R)
• M81: 36,555,137 km (0.037 R)
• M82: 36,613,480 km (0.099 R)
• M83: 37,081,423 km (0.032 R)
• M84: 37,257,499 km (0.091 R)
• M85: 37,669,193 km (0.105 R)
• M86: 38,082,382 km (0.047 R)
• M87: 38,141,473 km (0.101 R)
• M88: 39,331,075 km (0.101 R)
• M89: 39,390,765 km (0.106 R)
• M90: 39,750,249 km (0.03 R)
• M91: 39,870,226 km (0.074 R)
• M92: 40,170,918 km (0.112 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 12,868 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit