🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.47 AU - 0.73 AU

Year: 175 Days

Day: 35.5 Hours

Environment

Temp: 206 °C

Axial Tilt: 42.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1 AU - 1.16 AU

Year: 423 Days

Day: 15.7 Hours

Environment

Temp: -1 °C

Axial Tilt: 22.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502.9

Radius: 13.6

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 4.66 AU - 6.48 AU

Year: 4952 Days

Day: 12.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 27,066,777 km

• M1: 169,195 km (0.073 R)
• M2: 1,118,244 km (0.074 R)
• M3: 1,587,533 km (0.052 R)
• M4: 2,077,765 km (0.119 R)
• M5: 4,311,111 km (0.06 R)
• M6: 4,892,748 km (0.091 R)
• M7: 5,693,396 km (0.101 R)
• M8: 6,125,434 km (0.12 R)
• M9: 7,187,131 km (0.111 R)
• M10: 7,867,053 km (0.117 R)
• M11: 11,471,314 km (0.115 R)
• M12: 13,889,115 km (0.11 R)
• M13: 15,053,884 km (0.053 R)
• M14: 17,698,774 km (0.038 R)
• M15: 18,499,123 km (0.071 R)
• M16: 23,523,068 km (0.11 R)
• M17: 26,267,890 km (0.056 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 12,244 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit