🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.57 AU - 0.61 AU

Year: 164 Days

Day: 32.2 Hours

Environment

Temp: 230 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.54 AU - 0.72 AU

Year: 181 Days

Day: 26.6 Hours

Environment

Temp: 217 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,345,975 km

• M1: 295,605 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.65 AU - 0.71 AU

Year: 203 Days

Day: 42.6 Hours

Environment

Temp: 188 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,345,975 km

• M1: 387,758 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.64 AU - 0.74 AU

Year: 207 Days

Day: 42.7 Hours

Environment

Temp: 202 °C

Axial Tilt: 43.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 89,345,975 km

• M1: 202,556 km (0.089 R)
• M2: 517,160 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.33 AU - 1.43 AU

Year: 586 Days

Day: 46.2 Hours

Environment

Temp: -16 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.26 AU - 1.86 AU

Year: 705 Days

Day: 34.4 Hours

Environment

Temp: -32 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,345,975 km

• M1: 349,311 km (0.086 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.21 AU - 2.73 AU

Year: 1404 Days

Day: 39.6 Hours

Environment

Temp: -87 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.2

Radius: 9.1

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 6.63 AU - 9.27 AU

Year: 8107 Days

Day: 7.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 89,345,975 km

• M1: 113,545 km (0.113 R)
• M2: 817,552 km (0.065 R)
• M3: 1,146,219 km (0.118 R)
• M4: 2,095,717 km (0.104 R)
• M5: 2,726,720 km (0.078 R)
• M6: 3,399,911 km (0.112 R)
• M7: 4,576,199 km (0.084 R)
• M8: 4,921,321 km (0.099 R)
• M9: 5,310,276 km (0.103 R)
• M10: 5,691,750 km (0.084 R)
• M11: 10,878,608 km (0.093 R)
• M12: 20,553,700 km (0.101 R)
• M13: 20,887,004 km (0.108 R)
• M14: 21,496,017 km (0.116 R)
• M15: 22,678,588 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 663.1

Radius: 4.6

Gravity: 31.34 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 16.83 AU - 17.63 AU

Year: 25865 Days

Day: 23.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 89,345,975 km

• M1: 57,146 km (0.09 R)
• M2: 302,188 km (0.034 R)
• M3: 760,855 km (0.062 R)
• M4: 1,007,990 km (0.089 R)
• M5: 2,615,569 km (0.107 R)
• M6: 3,207,977 km (0.046 R)
• M7: 3,628,945 km (0.077 R)
• M8: 4,257,855 km (0.057 R)
• M9: 5,518,366 km (0.109 R)
• M10: 6,166,125 km (0.114 R)
• M11: 9,268,336 km (0.104 R)
• M12: 10,055,819 km (0.114 R)
• M13: 13,200,367 km (0.109 R)
• M14: 15,157,107 km (0.082 R)
• M15: 15,570,296 km (0.097 R)
• M16: 17,388,509 km (0.114 R)
• M17: 23,463,678 km (0.099 R)
• M18: 24,352,439 km (0.093 R)
• M19: 25,033,558 km (0.077 R)
• M20: 27,032,335 km (0.077 R)
• M21: 35,366,133 km (0.057 R)
• M22: 45,601,769 km (0.048 R)
• M23: 48,928,826 km (0.059 R)
• M24: 51,666,916 km (0.119 R)
• M25: 52,979,039 km (0.111 R)
• M26: 59,464,406 km (0.099 R)
• M27: 62,579,632 km (0.112 R)
• M28: 64,715,740 km (0.12 R)
• M29: 66,020,532 km (0.086 R)
• M30: 68,907,322 km (0.117 R)
• M31: 70,039,778 km (0.11 R)
• M32: 72,574,565 km (0.095 R)
• M33: 78,315,981 km (0.119 R)
• M34: 80,544,690 km (0.087 R)
• M35: 85,387,921 km (0.107 R)
• M36: 86,431,666 km (0.11 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 15,248 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit