🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.44 AU - 0.62 AU

Year: 149 Days

Day: 13.1 Hours

Environment

Temp: 143 °C

Axial Tilt: 44.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.27 AU - 1.29 AU

Year: 558 Days

Day: 47.5 Hours

Environment

Temp: -30 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,788,523 km

• M1: 51,013 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.8

Radius: 14.9

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 4.57 AU - 6.27 AU

Year: 4858 Days

Day: 10.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 28,788,523 km

• M1: 185,501 km (0.092 R)
• M2: 676,482 km (0.075 R)
• M3: 1,279,959 km (0.116 R)
• M4: 2,214,946 km (0.092 R)
• M5: 2,879,609 km (0.086 R)
• M6: 3,717,956 km (0.09 R)
• M7: 4,347,913 km (0.093 R)
• M8: 4,815,555 km (0.115 R)
• M9: 6,363,594 km (0.068 R)
• M10: 8,371,347 km (0.08 R)
• M11: 10,336,465 km (0.114 R)
• M12: 13,345,626 km (0.078 R)
• M13: 15,669,479 km (0.11 R)
• M14: 17,138,530 km (0.111 R)
• M15: 21,246,189 km (0.077 R)
• M16: 24,323,866 km (0.034 R)
• M17: 27,520,623 km (0.085 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: 397 - 20,246 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit