🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.59 AU - 0.61 AU

Year: 171 Days

Day: 45.8 Hours

Environment

Temp: 145 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.67 AU - 1.95 AU

Year: 898 Days

Day: 42.9 Hours

Environment

Temp: -61 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.1

Radius: 14.9

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 6.73 AU - 6.79 AU

Year: 6485 Days

Day: 10.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 27,274,498 km

• M1: 185,352 km (0.093 R)
• M2: 678,127 km (0.078 R)
• M3: 1,387,071 km (0.104 R)
• M4: 1,854,864 km (0.079 R)
• M5: 2,445,925 km (0.062 R)
• M6: 3,294,893 km (0.114 R)
• M7: 4,105,265 km (0.059 R)
• M8: 5,308,331 km (0.082 R)
• M9: 5,920,336 km (0.071 R)
• M10: 6,425,229 km (0.074 R)
• M11: 9,880,790 km (0.025 R)
• M12: 10,723,475 km (0.102 R)
• M13: 11,207,124 km (0.106 R)
• M14: 12,123,860 km (0.115 R)
• M15: 13,796,514 km (0.114 R)
• M16: 15,231,008 km (0.115 R)
• M17: 16,471,623 km (0.104 R)
• M18: 17,415,586 km (0.088 R)
• M19: 26,789,837 km (0.111 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: 429 - 14,144 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit