🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.47 AU - 0.61 AU

Year: 148 Days

Day: 45.1 Hours

Environment

Temp: 148 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.02 AU - 1.54 AU

Year: 540 Days

Day: 35.3 Hours

Environment

Temp: 3 °C

Axial Tilt: 3.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.26 AU - 1.98 AU

Year: 769 Days

Day: 21.9 Hours

Environment

Temp: -42 °C

Axial Tilt: 61.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,375,396 km

• M1: 107,710 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.96 AU - 2.24 AU

Year: 1134 Days

Day: 41.2 Hours

Environment

Temp: -84 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.36 AU - 3.38 AU

Year: 2306 Days

Day: 34.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,375,396 km

• M1: 523,593 km (0.088 R)
• M2: 1,802,505 km (0.105 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.4 AU - 4.82 AU

Year: 3106 Days

Day: 14.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.6

Radius: 11.4

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 5.68 AU - 6.26 AU

Year: 5438 Days

Day: 14.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 28,375,396 km

• M1: 142,118 km (0.084 R)
• M2: 517,609 km (0.087 R)
• M3: 904,020 km (0.089 R)
• M4: 1,311,225 km (0.106 R)
• M5: 3,244,778 km (0.116 R)
• M6: 3,734,860 km (0.036 R)
• M7: 4,134,586 km (0.118 R)
• M8: 5,425,616 km (0.096 R)
• M9: 6,089,082 km (0.051 R)
• M10: 6,456,195 km (0.114 R)
• M11: 6,870,581 km (0.103 R)
• M12: 7,647,593 km (0.077 R)
• M13: 10,034,876 km (0.051 R)
• M14: 10,461,828 km (0.107 R)
• M15: 12,196,266 km (0.114 R)
• M16: 14,168,115 km (0.037 R)
• M17: 15,538,581 km (0.055 R)
• M18: 16,697,366 km (0.051 R)
• M19: 20,450,927 km (0.118 R)
• M20: 21,138,478 km (0.063 R)
• M21: 23,145,932 km (0.075 R)
• M22: 24,119,964 km (0.045 R)
• M23: 27,041,760 km (0.107 R)
• M24: 27,453,902 km (0.11 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 176 - 11,259 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit