🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.53 AU - 0.57 AU

Year: 151 Days

Day: 44.2 Hours

Environment

Temp: 189 °C

Axial Tilt: 82.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.13 AU - 1.63 AU

Year: 601 Days

Day: 20.2 Hours

Environment

Temp: -38 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,349,838 km

• M1: 665,112 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.16 AU - 1.62 AU

Year: 608 Days

Day: 16 Hours

Environment

Temp: -36 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.13 AU - 1.83 AU

Year: 668 Days

Day: 12.7 Hours

Environment

Temp: -37 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.5 AU - 1.64 AU

Year: 730 Days

Day: 22 Hours

Environment

Temp: -42 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,349,838 km

• M1: 221,854 km (0.115 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.37 AU - 4.63 AU

Year: 2967 Days

Day: 21.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,349,838 km

• M1: 66,122 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570

Radius: 11.8

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 7.14 AU - 7.36 AU

Year: 7240 Days

Day: 5.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 36,349,838 km

• M1: 146,756 km (0.055 R)
• M2: 705,653 km (0.1 R)
• M3: 1,085,632 km (0.07 R)
• M4: 2,117,707 km (0.099 R)
• M5: 4,251,422 km (0.053 R)
• M6: 5,815,767 km (0.102 R)
• M7: 8,283,533 km (0.097 R)
• M8: 10,649,872 km (0.106 R)
• M9: 13,547,134 km (0.092 R)
• M10: 14,936,450 km (0.063 R)
• M11: 15,481,136 km (0.073 R)
• M12: 18,752,392 km (0.117 R)
• M13: 19,173,510 km (0.078 R)
• M14: 22,616,206 km (0.07 R)
• M15: 25,326,172 km (0.105 R)
• M16: 25,754,919 km (0.079 R)
• M17: 28,245,873 km (0.052 R)
• M18: 29,739,159 km (0.11 R)
• M19: 30,698,829 km (0.092 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 19,295 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit