🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.6 AU - 0.74 AU

Year: 157 Days

Day: 20.2 Hours

Environment

Temp: 372 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 5.28 AU - 7.06 AU

Year: 4398 Days

Day: 25.2 Hours

Environment

Temp: -85 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,846,016 km

• M1: 24,833 km (0.075 R)

Asteroid Belt

Center: 9.78 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 13.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.6

Radius: 14.6

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 12.14 AU - 14.62 AU

Year: 14045 Days

Day: 12.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 22,846,016 km

• M1: 181,761 km (0.107 R)
• M2: 663,317 km (0.053 R)
• M3: 2,112,172 km (0.111 R)
• M4: 4,626,613 km (0.086 R)
• M5: 5,794,973 km (0.107 R)
• M6: 7,434,565 km (0.068 R)
• M7: 8,466,043 km (0.118 R)
• M8: 9,254,573 km (0.118 R)
• M9: 12,769,674 km (0.097 R)
• M10: 16,484,638 km (0.071 R)

Kuiper Belt

Range: 38.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 16,685 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit