🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.49 AU - 0.67 AU

Year: 159 Days

Day: 23 Hours

Environment

Temp: 173 °C

Axial Tilt: 46.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,157,857 km

• M1: 194,178 km (0.036 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.65 AU - 0.91 AU

Year: 248 Days

Day: 37.9 Hours

Environment

Temp: 102 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.08 AU - 1.38 AU

Year: 491 Days

Day: 38.2 Hours

Environment

Temp: 5 °C

Axial Tilt: 10 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.07 AU - 2.45 AU

Year: 1223 Days

Day: 14.6 Hours

Environment

Temp: -74 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 24,157,857 km

• M1: 64,477 km (0.115 R)
• M2: 428,448 km (0.059 R)

Asteroid Belt

Center: 3.45 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4.07 AU - 5.19 AU

Year: 3585 Days

Day: 24.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280

Radius: 13.1

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 5.4 AU - 7.06 AU

Year: 5596 Days

Day: 11.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 24,157,857 km

• M1: 165,306 km (0.114 R)
• M2: 754,422 km (0.11 R)
• M3: 1,847,982 km (0.071 R)
• M4: 2,839,667 km (0.113 R)
• M5: 4,517,407 km (0.1 R)
• M6: 7,904,303 km (0.059 R)
• M7: 8,714,974 km (0.117 R)
• M8: 11,954,067 km (0.112 R)
• M9: 12,395,380 km (0.057 R)
• M10: 13,480,713 km (0.104 R)
• M11: 18,033,575 km (0.045 R)
• M12: 18,576,016 km (0.044 R)
• M13: 18,913,958 km (0.11 R)
• M14: 21,364,820 km (0.118 R)
• M15: 22,184,616 km (0.066 R)
• M16: 24,014,049 km (0.105 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 15,637 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit