🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.53 AU - 0.65 AU

Year: 166 Days

Day: 35.1 Hours

Environment

Temp: 218 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.99 AU - 1.13 AU

Year: 399 Days

Day: 39 Hours

Environment

Temp: 33 °C

Axial Tilt: 31.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.13 AU - 1.31 AU

Year: 492 Days

Day: 33 Hours

Environment

Temp: -2 °C

Axial Tilt: 29 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.97 AU - 2.17 AU

Year: 1088 Days

Day: 21.5 Hours

Environment

Temp: -63 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.71 AU - 3.43 AU

Year: 1965 Days

Day: 20.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.58 AU - 4.14 AU

Year: 2770 Days

Day: 29.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 13,571,200 km

• M1: 1,286,093 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.4

Radius: 8.6

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 6.98 AU - 7.1 AU

Year: 6823 Days

Day: 10.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 13,571,200 km

• M1: 113,246 km (0.106 R)
• M2: 231,278 km (0.084 R)
• M3: 405,859 km (0.111 R)
• M4: 1,109,567 km (0.048 R)
• M5: 1,690,007 km (0.103 R)
• M6: 1,912,609 km (0.106 R)
• M7: 2,091,229 km (0.061 R)
• M8: 2,430,816 km (0.118 R)
• M9: 2,567,099 km (0.026 R)
• M10: 3,198,851 km (0.063 R)
• M11: 3,323,317 km (0.096 R)
• M12: 3,903,457 km (0.101 R)
• M13: 4,198,464 km (0.118 R)
• M14: 4,598,489 km (0.088 R)
• M15: 4,796,108 km (0.058 R)
• M16: 5,258,066 km (0.08 R)
• M17: 6,348,934 km (0.097 R)
• M18: 6,537,427 km (0.066 R)
• M19: 7,000,582 km (0.064 R)
• M20: 7,723,588 km (0.073 R)
• M21: 7,840,873 km (0.098 R)
• M22: 8,060,184 km (0.11 R)
• M23: 8,384,213 km (0.032 R)
• M24: 8,957,322 km (0.113 R)
• M25: 9,579,051 km (0.099 R)
• M26: 10,031,584 km (0.097 R)
• M27: 10,104,738 km (0.12 R)
• M28: 11,545,515 km (0.099 R)
• M29: 11,988,175 km (0.08 R)
• M30: 12,085,264 km (0.117 R)
• M31: 12,751,722 km (0.113 R)
• M32: 12,969,836 km (0.054 R)
• M33: 13,189,296 km (0.091 R)
• M34: 13,490,437 km (0.061 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 146 - 11,360 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit