🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.49 AU - 0.71 AU

Year: 178 Days

Day: 28.9 Hours

Environment

Temp: 207 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.87 AU - 1.25 AU

Year: 418 Days

Day: 25.5 Hours

Environment

Temp: -4 °C

Axial Tilt: 145.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 108,916,617 km

• M1: 183,407 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.45 AU - 2.35 AU

Year: 1003 Days

Day: 15.4 Hours

Environment

Temp: -68 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.46 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.35 AU - 3.69 AU

Year: 2009 Days

Day: 40.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.68 AU - 4.22 AU

Year: 2454 Days

Day: 46.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 108,916,617 km

• M1: 158,723 km (0.117 R)
• M2: 280,197 km (0.119 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.28 AU - 4.44 AU

Year: 2904 Days

Day: 47.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.72 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 15.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 762.5

Radius: 7.9

Gravity: 12.22 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 12.43 AU - 18.73 AU

Year: 23546 Days

Day: 23 Hours

Environment

Temp: -207 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 108,916,617 km

• M1: 98,286 km (0.08 R)
• M2: 394,639 km (0.05 R)
• M3: 790,326 km (0.082 R)
• M4: 1,098,647 km (0.092 R)
• M5: 1,641,837 km (0.109 R)
• M6: 2,399,101 km (0.074 R)
• M7: 3,580,625 km (0.077 R)
• M8: 4,060,685 km (0.087 R)
• M9: 4,475,071 km (0.026 R)
• M10: 5,071,069 km (0.096 R)
• M11: 5,429,056 km (0.08 R)
• M12: 6,840,063 km (0.109 R)
• M13: 7,837,432 km (0.065 R)
• M14: 9,100,487 km (0.12 R)
• M15: 11,010,403 km (0.099 R)
• M16: 12,164,102 km (0.062 R)
• M17: 12,734,070 km (0.096 R)
• M18: 15,938,307 km (0.11 R)
• M19: 18,879,102 km (0.101 R)
• M20: 20,626,554 km (0.099 R)
• M21: 22,585,239 km (0.037 R)
• M22: 23,555,082 km (0.113 R)
• M23: 24,216,754 km (0.061 R)
• M24: 30,741,166 km (0.118 R)
• M25: 32,065,556 km (0.034 R)
• M26: 39,416,645 km (0.093 R)
• M27: 40,192,610 km (0.1 R)
• M28: 43,728,355 km (0.092 R)
• M29: 49,772,109 km (0.109 R)
• M30: 51,227,696 km (0.104 R)
• M31: 54,223,543 km (0.038 R)
• M32: 71,425,653 km (0.062 R)
• M33: 74,448,876 km (0.101 R)
• M34: 80,004,941 km (0.086 R)
• M35: 83,518,546 km (0.103 R)
• M36: 85,571,927 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 964.3

Radius: 3.2

Gravity: 94.17 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 17.93 AU - 19.31 AU

Year: 30764 Days

Day: 16.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 108,916,617 km

• M1: 39,793 km (0.112 R)
• M2: 146,756 km (0.072 R)
• M3: 256,411 km (0.07 R)
• M4: 371,900 km (0.053 R)
• M5: 550,071 km (0.075 R)
• M6: 976,126 km (0.113 R)
• M7: 1,091,765 km (0.068 R)
• M8: 1,282,652 km (0.072 R)
• M9: 1,532,929 km (0.083 R)
• M10: 1,923,380 km (0.105 R)
• M11: 2,201,931 km (0.104 R)
• M12: 4,868,364 km (0.074 R)
• M13: 5,036,362 km (0.064 R)
• M14: 5,654,800 km (0.113 R)
• M15: 6,029,991 km (0.12 R)
• M16: 11,534,744 km (0.057 R)
• M17: 14,669,118 km (0.116 R)
• M18: 15,107,889 km (0.101 R)
• M19: 16,104,061 km (0.107 R)
• M20: 17,531,973 km (0.096 R)
• M21: 18,326,936 km (0.108 R)
• M22: 19,458,793 km (0.083 R)
• M23: 24,088,249 km (0.057 R)
• M24: 26,205,358 km (0.108 R)
• M25: 28,173,468 km (0.079 R)
• M26: 30,805,044 km (0.1 R)
• M27: 32,697,008 km (0.069 R)
• M28: 33,294,502 km (0.051 R)
• M29: 34,357,245 km (0.058 R)
• M30: 35,599,356 km (0.053 R)
• M31: 46,070,011 km (0.069 R)
• M32: 50,496,761 km (0.065 R)
• M33: 61,532,147 km (0.084 R)
• M34: 62,670,886 km (0.07 R)
• M35: 68,090,219 km (0.111 R)
• M36: 83,401,711 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 830.3

Radius: 6.4

Gravity: 20.27 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 16.13 AU - 21.39 AU

Year: 31111 Days

Day: 20.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 108,916,617 km

• M1: 89,460 km (0.087 R)
• M2: 307,872 km (0.106 R)
• M3: 525,388 km (0.095 R)
• M4: 791,373 km (0.084 R)
• M5: 1,270,385 km (0.118 R)
• M6: 1,474,137 km (0.119 R)
• M7: 2,059,514 km (0.078 R)
• M8: 2,468,814 km (0.11 R)
• M9: 7,045,162 km (0.09 R)
• M10: 12,496,209 km (0.103 R)
• M11: 13,041,643 km (0.067 R)
• M12: 17,990,490 km (0.086 R)
• M13: 19,918,807 km (0.117 R)
• M14: 20,555,346 km (0.042 R)
• M15: 29,693,981 km (0.1 R)
• M16: 30,945,068 km (0.09 R)
• M17: 32,960,600 km (0.057 R)
• M18: 35,061,851 km (0.116 R)
• M19: 36,932,722 km (0.119 R)
• M20: 38,216,422 km (0.069 R)
• M21: 40,872,233 km (0.112 R)
• M22: 54,149,044 km (0.067 R)
• M23: 55,595,505 km (0.049 R)
• M24: 65,513,695 km (0.066 R)
• M25: 68,105,627 km (0.086 R)
• M26: 76,290,277 km (0.12 R)
• M27: 76,806,389 km (0.113 R)
• M28: 78,106,694 km (0.079 R)
• M29: 80,217,819 km (0.102 R)
• M30: 84,553,614 km (0.11 R)
• M31: 93,099,392 km (0.058 R)
• M32: 98,493,443 km (0.105 R)
• M33: 106,004,453 km (0.071 R)
• M34: 107,939,950 km (0.098 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 10,276 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit