🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.23 AU - 1.33 AU

Year: 511 Days

Day: 22.1 Hours

Environment

Temp: -0 °C

Axial Tilt: 26.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.57 AU - 1.93 AU

Year: 817 Days

Day: 44.8 Hours

Environment

Temp: -34 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.71 AU - 2.11 AU

Year: 932 Days

Day: 44.5 Hours

Environment

Temp: -55 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.57 AU - 3.99 AU

Year: 2595 Days

Day: 19.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,459,039 km

• M1: 46,824 km (0.116 R)

Asteroid Belt

Center: 5.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.8

Radius: 11.7

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 6.43 AU - 8.55 AU

Year: 7238 Days

Day: 12.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 34,459,039 km

• M1: 148,999 km (0.098 R)
• M2: 835,953 km (0.118 R)
• M3: 1,228,199 km (0.106 R)
• M4: 2,408,077 km (0.103 R)
• M5: 3,463,640 km (0.09 R)
• M6: 3,987,980 km (0.115 R)
• M7: 5,761,463 km (0.089 R)
• M8: 6,171,511 km (0.068 R)
• M9: 7,972,370 km (0.075 R)
• M10: 13,937,734 km (0.102 R)
• M11: 15,089,788 km (0.064 R)
• M12: 17,846,128 km (0.099 R)
• M13: 24,172,772 km (0.065 R)
• M14: 26,518,018 km (0.086 R)
• M15: 30,126,019 km (0.102 R)
• M16: 30,884,929 km (0.102 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 18,847 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit