🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.56 AU - 0.66 AU

Year: 150 Days

Day: 37.9 Hours

Environment

Temp: 285 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.23 AU - 3.39 AU

Year: 1481 Days

Day: 43 Hours

Environment

Temp: -45 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.7

Radius: 9.9

Gravity: 8.79 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 8.14 AU - 11.5 AU

Year: 9674 Days

Day: 13 Hours

Environment

Temp: -153 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 50,611,479 km

• M1: 124,017 km (0.117 R)
• M2: 521,049 km (0.065 R)
• M3: 893,249 km (0.098 R)
• M4: 1,393,055 km (0.109 R)
• M5: 2,250,850 km (0.088 R)
• M6: 4,453,379 km (0.111 R)
• M7: 5,037,409 km (0.077 R)
• M8: 5,637,297 km (0.055 R)
• M9: 7,854,487 km (0.101 R)
• M10: 8,341,128 km (0.12 R)
• M11: 11,414,766 km (0.046 R)
• M12: 16,209,378 km (0.067 R)
• M13: 19,522,821 km (0.096 R)
• M14: 20,915,727 km (0.055 R)
• M15: 33,715,022 km (0.112 R)
• M16: 34,647,016 km (0.091 R)
• M17: 40,602,956 km (0.099 R)
• M18: 48,080,157 km (0.055 R)

Kuiper Belt

Range: 34.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 16,606 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit