🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.8 AU - 0.84 AU

Year: 262 Days

Day: 14.8 Hours

Environment

Temp: 121 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,193,245 km

• M1: 44,580 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.62 AU - 2.14 AU

Year: 910 Days

Day: 25.7 Hours

Environment

Temp: -39 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.7

Radius: 10.5

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 6.14 AU - 7.3 AU

Year: 6151 Days

Day: 10 Hours

Environment

Temp: -142 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 22,193,245 km

• M1: 130,599 km (0.084 R)
• M2: 594,502 km (0.103 R)
• M3: 937,979 km (0.099 R)
• M4: 1,673,551 km (0.103 R)
• M5: 2,525,062 km (0.071 R)
• M6: 3,091,739 km (0.087 R)
• M7: 4,281,341 km (0.086 R)
• M8: 4,754,520 km (0.089 R)
• M9: 5,212,588 km (0.096 R)
• M10: 5,860,197 km (0.073 R)
• M11: 8,027,123 km (0.066 R)
• M12: 12,745,739 km (0.1 R)
• M13: 13,394,844 km (0.097 R)
• M14: 16,107,203 km (0.105 R)
• M15: 17,535,563 km (0.101 R)
• M16: 20,453,918 km (0.074 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 18,542 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit