🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.47 AU - 0.63 AU

Year: 150 Days

Day: 39.9 Hours

Environment

Temp: 224 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.25 AU - 1.61 AU

Year: 628 Days

Day: 18.9 Hours

Environment

Temp: -27 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 12,539,123 km

• M1: 235,467 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.4

Radius: 8.9

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 4.93 AU - 6.69 AU

Year: 5141 Days

Day: 10.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 12,539,123 km

• M1: 111,151 km (0.084 R)
• M2: 407,505 km (0.097 R)
• M3: 710,141 km (0.08 R)
• M4: 992,582 km (0.096 R)
• M5: 1,409,362 km (0.117 R)
• M6: 1,982,022 km (0.118 R)
• M7: 2,959,495 km (0.094 R)
• M8: 3,368,794 km (0.063 R)
• M9: 4,355,392 km (0.108 R)
• M10: 4,749,583 km (0.098 R)
• M11: 8,609,208 km (0.112 R)
• M12: 9,353,457 km (0.06 R)
• M13: 10,665,879 km (0.114 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 10,766 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit