🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.51 AU - 0.53 AU

Year: 131 Days

Day: 33.4 Hours

Environment

Temp: 287 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,167,898 km

• M1: 36,502 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.68 AU - 3.42 AU

Year: 1863 Days

Day: 35.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 4.12 AU - 4.56 AU

Year: 3163 Days

Day: 46.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,167,898 km

• M1: 531,072 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 4.79 AU - 5.07 AU

Year: 3830 Days

Day: 43.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.6

Radius: 10.6

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 9.58 AU - 10.98 AU

Year: 11531 Days

Day: 5.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 34,167,898 km

• M1: 154,235 km (0.081 R)
• M2: 801,695 km (0.117 R)
• M3: 2,119,951 km (0.067 R)
• M4: 2,856,871 km (0.104 R)
• M5: 3,233,408 km (0.042 R)
• M6: 4,136,082 km (0.108 R)
• M7: 5,198,975 km (0.115 R)
• M8: 5,702,372 km (0.094 R)
• M9: 9,784,299 km (0.093 R)
• M10: 13,318,100 km (0.066 R)
• M11: 17,427,853 km (0.108 R)
• M12: 24,126,247 km (0.083 R)
• M13: 25,443,755 km (0.112 R)
• M14: 26,808,537 km (0.083 R)
• M15: 29,683,658 km (0.118 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 19,453 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit