🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.57 AU - 0.89 AU

Year: 228 Days

Day: 37.4 Hours

Environment

Temp: 162 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,311,029 km

• M1: 167,849 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.87 AU - 0.99 AU

Year: 328 Days

Day: 15.1 Hours

Environment

Temp: 78 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.03 AU - 1.17 AU

Year: 421 Days

Day: 24.2 Hours

Environment

Temp: 23 °C

Axial Tilt: 169.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.3

Radius: 13.8

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 4.73 AU - 6.15 AU

Year: 4634 Days

Day: 6.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 29,311,029 km

• M1: 175,030 km (0.068 R)
• M2: 764,445 km (0.086 R)
• M3: 1,795,922 km (0.098 R)
• M4: 2,774,143 km (0.061 R)
• M5: 3,394,226 km (0.066 R)
• M6: 3,991,720 km (0.065 R)
• M7: 4,658,777 km (0.089 R)
• M8: 5,234,280 km (0.078 R)
• M9: 5,769,242 km (0.119 R)
• M10: 6,560,615 km (0.105 R)
• M11: 7,217,648 km (0.081 R)
• M12: 7,703,393 km (0.114 R)
• M13: 8,587,217 km (0.081 R)
• M14: 9,661,180 km (0.079 R)
• M15: 10,556,972 km (0.096 R)
• M16: 11,884,055 km (0.068 R)
• M17: 12,862,425 km (0.074 R)
• M18: 13,893,753 km (0.1 R)
• M19: 14,484,066 km (0.035 R)
• M20: 15,714,957 km (0.072 R)
• M21: 16,297,042 km (0.108 R)
• M22: 17,566,380 km (0.057 R)
• M23: 19,559,174 km (0.103 R)
• M24: 20,992,172 km (0.095 R)
• M25: 22,275,273 km (0.112 R)
• M26: 23,308,994 km (0.075 R)
• M27: 24,762,636 km (0.093 R)
• M28: 25,471,880 km (0.046 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 13,247 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit