🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.89 AU - 1.13 AU

Year: 313 Days

Day: 36.8 Hours

Environment

Temp: 233 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,971,972 km

• M1: 149,299 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.83 AU - 3.31 AU

Year: 1660 Days

Day: 31.1 Hours

Environment

Temp: -45 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.9

Radius: 11.1

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 8.24 AU - 10.46 AU

Year: 8826 Days

Day: 7.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 25,971,972 km

• M1: 159,471 km (0.104 R)
• M2: 635,342 km (0.098 R)
• M3: 1,180,477 km (0.106 R)
• M4: 1,544,448 km (0.06 R)
• M5: 3,031,002 km (0.108 R)
• M6: 3,544,871 km (0.075 R)
• M7: 4,922,368 km (0.107 R)
• M8: 5,470,794 km (0.028 R)
• M9: 8,405,306 km (0.112 R)
• M10: 13,564,338 km (0.062 R)
• M11: 15,891,632 km (0.076 R)
• M12: 16,974,422 km (0.093 R)
• M13: 20,123,756 km (0.106 R)
• M14: 22,008,839 km (0.109 R)
• M15: 24,676,767 km (0.105 R)
• M16: 25,586,472 km (0.075 R)

Kuiper Belt

Range: 35.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 176 - 19,837 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit