🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.78 AU - 0.82 AU

Year: 302 Days

Day: 17.8 Hours

Environment

Temp: 7 °C

Axial Tilt: 4.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 12,875,871 km

• M1: 549,024 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.68 AU - 2.5 AU

Year: 1274 Days

Day: 42.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.6

Radius: 9.9

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.06 AU - 3.92 AU

Year: 2750 Days

Day: 10.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 12,875,871 km

• M1: 132,095 km (0.097 R)
• M2: 573,109 km (0.116 R)
• M3: 933,192 km (0.071 R)
• M4: 1,292,974 km (0.114 R)
• M5: 2,142,391 km (0.086 R)
• M6: 2,742,279 km (0.113 R)
• M7: 3,789,464 km (0.119 R)
• M8: 4,572,758 km (0.118 R)
• M9: 5,063,738 km (0.089 R)
• M10: 5,810,082 km (0.12 R)
• M11: 8,206,341 km (0.067 R)
• M12: 9,143,721 km (0.037 R)
• M13: 9,733,286 km (0.097 R)
• M14: 11,126,192 km (0.085 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 12,988 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit