🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.56 AU - 0.76 AU

Year: 204 Days

Day: 12.8 Hours

Environment

Temp: 147 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.36 AU - 1.9 AU

Year: 792 Days

Day: 42.3 Hours

Environment

Temp: -68 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,614,154 km

• M1: 503,546 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.6

Radius: 14.3

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.81 AU - 4.51 AU

Year: 3231 Days

Day: 10.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 19,614,154 km

• M1: 177,872 km (0.102 R)
• M2: 656,735 km (0.111 R)
• M3: 1,393,953 km (0.03 R)
• M4: 1,996,683 km (0.115 R)
• M5: 2,563,958 km (0.106 R)
• M6: 3,572,846 km (0.078 R)
• M7: 5,061,046 km (0.046 R)
• M8: 5,893,707 km (0.106 R)
• M9: 9,225,102 km (0.074 R)
• M10: 10,392,714 km (0.059 R)
• M11: 11,452,764 km (0.066 R)
• M12: 11,946,437 km (0.109 R)
• M13: 13,513,624 km (0.084 R)
• M14: 15,411,573 km (0.06 R)
• M15: 18,415,199 km (0.096 R)
• M16: 18,979,781 km (0.117 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 18,523 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit