🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.61 AU - 0.89 AU

Year: 243 Days

Day: 43.6 Hours

Environment

Temp: 104 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,561,020 km

• M1: 47,722 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.77 AU - 1.11 AU

Year: 342 Days

Day: 43.5 Hours

Environment

Temp: 40 °C

Axial Tilt: 36 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.75 AU - 1.17 AU

Year: 352 Days

Day: 43.4 Hours

Environment

Temp: 26 °C

Axial Tilt: 28.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 39,561,020 km

• M1: 137,331 km (0.067 R)
• M2: 193,430 km (0.061 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.8 AU - 1.34 AU

Year: 415 Days

Day: 26.7 Hours

Environment

Temp: 13 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 39,561,020 km

• M1: 393,592 km (0.041 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.16 AU - 1.4 AU

Year: 543 Days

Day: 43 Hours

Environment

Temp: -36 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,561,020 km

• M1: 708,346 km (0.1 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.89 AU - 3.09 AU

Year: 1472 Days

Day: 14.1 Hours

Environment

Temp: -91 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.4

Radius: 14.9

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 9.31 AU - 11.53 AU

Year: 12605 Days

Day: 14.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 39,561,020 km

• M1: 185,352 km (0.11 R)
• M2: 736,470 km (0.109 R)
• M3: 1,259,165 km (0.102 R)
• M4: 2,115,763 km (0.114 R)
• M5: 2,630,529 km (0.046 R)
• M6: 3,250,911 km (0.097 R)
• M7: 3,894,332 km (0.073 R)
• M8: 4,932,242 km (0.065 R)
• M9: 5,689,955 km (0.097 R)
• M10: 6,489,406 km (0.112 R)
• M11: 7,100,364 km (0.119 R)
• M12: 7,828,307 km (0.111 R)
• M13: 8,437,769 km (0.099 R)
• M14: 9,166,909 km (0.092 R)
• M15: 9,752,435 km (0.075 R)
• M16: 10,653,313 km (0.093 R)
• M17: 14,578,163 km (0.051 R)
• M18: 16,141,311 km (0.11 R)
• M19: 18,943,130 km (0.087 R)
• M20: 19,452,062 km (0.075 R)
• M21: 21,422,714 km (0.11 R)
• M22: 24,281,679 km (0.082 R)
• M23: 27,478,735 km (0.05 R)
• M24: 30,647,218 km (0.118 R)
• M25: 32,681,899 km (0.088 R)
• M26: 33,838,590 km (0.072 R)
• M27: 34,480,963 km (0.03 R)
• M28: 37,930,241 km (0.034 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 11,557 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit