🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.74 AU - 1.02 AU

Year: 316 Days

Day: 25.8 Hours

Environment

Temp: 12 °C

Axial Tilt: 21.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.47 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.61 AU - 2.49 AU

Year: 1124 Days

Day: 44.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197

Radius: 13.8

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.41 AU - 5.23 AU

Year: 3438 Days

Day: 10.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 15,527,044 km

• M1: 171,888 km (0.116 R)
• M2: 1,000,959 km (0.114 R)
• M3: 2,102,598 km (0.041 R)
• M4: 2,782,520 km (0.119 R)
• M5: 3,373,582 km (0.054 R)
• M6: 4,047,819 km (0.109 R)
• M7: 4,769,330 km (0.082 R)
• M8: 6,343,698 km (0.111 R)
• M9: 7,599,572 km (0.12 R)
• M10: 8,122,416 km (0.1 R)
• M11: 9,535,368 km (0.116 R)
• M12: 10,743,371 km (0.108 R)
• M13: 12,723,149 km (0.096 R)
• M14: 13,254,072 km (0.099 R)
• M15: 13,884,926 km (0.045 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 14,331 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit