🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.48 AU - 1.58 AU

Year: 659 Days

Day: 45.9 Hours

Environment

Temp: -2 °C

Axial Tilt: 31.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 15,320,476 km

• M1: 43,234 km (0.107 R)
• M2: 249,828 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.14 AU - 3.46 AU

Year: 1632 Days

Day: 35.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.81 AU - 3.81 AU

Year: 2097 Days

Day: 13.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,320,476 km

• M1: 353,949 km (0.11 R)

Asteroid Belt

Center: 4.45 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 5.49 AU - 5.69 AU

Year: 4603 Days

Day: 40.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 5.3 AU - 6.02 AU

Year: 4689 Days

Day: 45.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.9

Radius: 9.3

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 5.46 AU - 6.86 AU

Year: 5324 Days

Day: 12.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 15,320,476 km

• M1: 115,639 km (0.075 R)
• M2: 452,982 km (0.111 R)
• M3: 1,031,477 km (0.118 R)
• M4: 1,419,684 km (0.093 R)
• M5: 1,755,531 km (0.088 R)
• M6: 3,238,345 km (0.1 R)
• M7: 3,618,025 km (0.107 R)
• M8: 4,771,125 km (0.107 R)
• M9: 5,626,974 km (0.062 R)
• M10: 7,111,434 km (0.096 R)
• M11: 7,959,056 km (0.11 R)
• M12: 8,904,215 km (0.074 R)
• M13: 9,453,389 km (0.082 R)
• M14: 11,763,479 km (0.112 R)
• M15: 12,744,542 km (0.114 R)
• M16: 14,690,810 km (0.08 R)
• M17: 15,048,499 km (0.06 R)

Kuiper Belt

Range: 31.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 18,631 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit