🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.52 AU - 0.86 AU

Year: 200 Days

Day: 43.5 Hours

Environment

Temp: 168 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.02 AU - 1.24 AU

Year: 418 Days

Day: 14.7 Hours

Environment

Temp: 33 °C

Axial Tilt: 4.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 30,079,244 km

• M1: 43,683 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.6 AU - 3.34 AU

Year: 1782 Days

Day: 20.1 Hours

Environment

Temp: -94 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,079,244 km

• M1: 833,859 km (0.115 R)

Asteroid Belt

Center: 6.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.3

Radius: 12.1

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 7.33 AU - 11.97 AU

Year: 10440 Days

Day: 12 Hours

Environment

Temp: -163 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 30,079,244 km

• M1: 181,462 km (0.092 R)
• M2: 683,812 km (0.099 R)
• M3: 5,791,831 km (0.04 R)
• M4: 6,996,992 km (0.117 R)
• M5: 8,362,671 km (0.088 R)
• M6: 13,109,112 km (0.046 R)
• M7: 15,174,310 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.6

Radius: 10.2

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 8.92 AU - 14.62 AU

Year: 14062 Days

Day: 6.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 30,079,244 km

• M1: 145,260 km (0.098 R)
• M2: 611,855 km (0.11 R)
• M3: 968,347 km (0.097 R)
• M4: 4,765,141 km (0.054 R)
• M5: 8,816,551 km (0.094 R)
• M6: 12,462,101 km (0.084 R)
• M7: 16,163,003 km (0.078 R)
• M8: 20,055,390 km (0.111 R)
• M9: 28,490,765 km (0.112 R)
• M10: 29,189,686 km (0.045 R)

Kuiper Belt

Range: 31.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 15,762 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit