🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.47 AU - 0.57 AU

Year: 141 Days

Day: 42.4 Hours

Environment

Temp: 200 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,343,261 km

• M1: 132,095 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.24 AU - 3.5 AU

Year: 1822 Days

Day: 14.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.55 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 14.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 35

Radius: 4.9

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 11.88 AU - 16.58 AU

Year: 20116 Days

Day: 24.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 28,343,261 km

• M1: 61,485 km (0.108 R)
• M2: 248,931 km (0.101 R)
• M3: 1,369,569 km (0.032 R)
• M4: 2,725,075 km (0.112 R)
• M5: 4,974,728 km (0.113 R)
• M6: 12,088,256 km (0.102 R)
• M7: 12,378,476 km (0.086 R)
• M8: 12,772,517 km (0.088 R)
• M9: 17,614,401 km (0.096 R)
• M10: 19,400,301 km (0.101 R)
• M11: 21,443,957 km (0.026 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 11,175 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit