🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.53 AU - 0.61 AU

Year: 152 Days

Day: 27.8 Hours

Environment

Temp: 245 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.86 AU - 2.96 AU

Year: 1321 Days

Day: 47.5 Hours

Environment

Temp: -63 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.53 AU - 3.13 AU

Year: 1681 Days

Day: 34.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,732,864 km

• M1: 55,202 km (0.112 R)

Asteroid Belt

Center: 10.07 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 17.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 606.1

Radius: 6.5

Gravity: 14.35 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 15.27 AU - 19.35 AU

Year: 25430 Days

Day: 19.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 85,732,864 km

• M1: 80,783 km (0.092 R)
• M2: 296,353 km (0.091 R)
• M3: 572,062 km (0.043 R)
• M4: 1,309,879 km (0.114 R)
• M5: 1,961,078 km (0.089 R)
• M6: 2,279,722 km (0.115 R)
• M7: 2,534,936 km (0.106 R)
• M8: 3,690,579 km (0.117 R)
• M9: 6,114,663 km (0.117 R)
• M10: 6,749,258 km (0.082 R)
• M11: 10,157,695 km (0.104 R)
• M12: 19,236,790 km (0.035 R)
• M13: 23,711,711 km (0.075 R)
• M14: 24,039,929 km (0.115 R)
• M15: 29,838,791 km (0.087 R)
• M16: 30,349,668 km (0.046 R)
• M17: 31,126,829 km (0.07 R)
• M18: 31,520,421 km (0.064 R)
• M19: 34,930,056 km (0.066 R)
• M20: 39,183,871 km (0.034 R)
• M21: 40,883,752 km (0.09 R)
• M22: 47,826,888 km (0.104 R)
• M23: 55,708,601 km (0.112 R)
• M24: 60,462,822 km (0.111 R)
• M25: 72,823,196 km (0.117 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: 339 - 11,998 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit