🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.51 AU - 0.73 AU

Year: 209 Days

Day: 22.7 Hours

Environment

Temp: 30 °C

Axial Tilt: 43.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 19,442,276 km

• M1: 44,879 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.73 AU - 1.93 AU

Year: 1058 Days

Day: 34.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.9

Radius: 9.7

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 5.26 AU - 5.28 AU

Year: 5172 Days

Day: 14.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 19,442,276 km

• M1: 121,174 km (0.047 R)
• M2: 790,026 km (0.102 R)
• M3: 1,131,409 km (0.105 R)
• M4: 1,881,343 km (0.04 R)
• M5: 2,338,514 km (0.081 R)
• M6: 3,095,928 km (0.05 R)
• M7: 3,717,657 km (0.067 R)
• M8: 4,571,262 km (0.085 R)
• M9: 11,778,439 km (0.098 R)
• M10: 15,462,436 km (0.1 R)
• M11: 16,530,116 km (0.078 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 18,333 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit