🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.84 AU - 1.04 AU

Year: 345 Days

Day: 38.5 Hours

Environment

Temp: 9 °C

Axial Tilt: 110.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 16,496,141 km

• M1: 265,686 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.76 AU - 4.42 AU

Year: 3133 Days

Day: 46 Hours

Environment

Temp: -136 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.6

Radius: 8.1

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 4.04 AU - 6.14 AU

Year: 4349 Days

Day: 13.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 16,496,141 km

• M1: 119,230 km (0.12 R)
• M2: 613,202 km (0.106 R)
• M3: 924,515 km (0.119 R)
• M4: 1,341,594 km (0.05 R)
• M5: 2,769,505 km (0.082 R)
• M6: 9,818,407 km (0.116 R)
• M7: 10,785,857 km (0.036 R)
• M8: 13,545,339 km (0.106 R)
• M9: 14,113,362 km (0.08 R)
• M10: 14,651,765 km (0.101 R)
• M11: 15,110,731 km (0.067 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 17,431 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit