🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.21 AU - 1.31 AU

Year: 495 Days

Day: 32.7 Hours

Environment

Temp: 4 °C

Axial Tilt: 3.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.27 AU - 1.33 AU

Year: 519 Days

Day: 24.3 Hours

Environment

Temp: 17 °C

Axial Tilt: 6.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 23,989,151 km

• M1: 40,242 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.86 AU - 2.16 AU

Year: 997 Days

Day: 34.3 Hours

Environment

Temp: -44 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.89 AU - 2.43 AU

Year: 1111 Days

Day: 43.9 Hours

Environment

Temp: -54 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,989,151 km

• M1: 291,716 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.46 AU - 2.84 AU

Year: 1509 Days

Day: 44 Hours

Environment

Temp: -87 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,989,151 km

• M1: 1,731,446 km (0.107 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.42 AU - 4.92 AU

Year: 2979 Days

Day: 43.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 23,989,151 km

• M1: 2,642,796 km (0.084 R)
• M2: 3,072,291 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.5

Radius: 11

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 4.41 AU - 6.79 AU

Year: 4636 Days

Day: 6.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 23,989,151 km

• M1: 136,732 km (0.055 R)
• M2: 677,379 km (0.112 R)
• M3: 1,287,140 km (0.078 R)
• M4: 1,686,417 km (0.063 R)
• M5: 2,100,205 km (0.084 R)
• M6: 2,741,830 km (0.102 R)
• M7: 3,319,427 km (0.091 R)
• M8: 3,789,314 km (0.061 R)
• M9: 5,392,704 km (0.093 R)
• M10: 5,821,452 km (0.069 R)
• M11: 7,603,761 km (0.095 R)
• M12: 8,423,856 km (0.099 R)
• M13: 9,039,601 km (0.096 R)
• M14: 9,607,774 km (0.063 R)
• M15: 10,566,098 km (0.061 R)
• M16: 11,111,232 km (0.091 R)
• M17: 13,336,351 km (0.085 R)
• M18: 13,874,155 km (0.117 R)
• M19: 14,579,360 km (0.098 R)
• M20: 14,992,848 km (0.088 R)
• M21: 15,467,522 km (0.113 R)
• M22: 17,583,135 km (0.111 R)
• M23: 18,111,216 km (0.087 R)
• M24: 18,649,768 km (0.03 R)
• M25: 19,322,659 km (0.053 R)
• M26: 19,759,036 km (0.098 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 552 - 12,836 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit