🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.85 AU - 1.03 AU

Year: 331 Days

Day: 42.4 Hours

Environment

Temp: 94 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 14,486,448 km

• M1: 400,174 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.35 AU - 2.77 AU

Year: 1489 Days

Day: 33 Hours

Environment

Temp: -80 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 14,486,448 km

• M1: 223,499 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.2

Radius: 14.2

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 4.72 AU - 5.6 AU

Year: 4260 Days

Day: 10.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 14,486,448 km

• M1: 179,368 km (0.116 R)
• M2: 667,805 km (0.113 R)
• M3: 1,170,005 km (0.058 R)
• M4: 1,849,778 km (0.115 R)
• M5: 2,355,568 km (0.11 R)
• M6: 2,854,627 km (0.118 R)
• M7: 4,347,015 km (0.107 R)
• M8: 4,918,479 km (0.03 R)
• M9: 5,451,197 km (0.093 R)
• M10: 6,046,148 km (0.096 R)
• M11: 7,339,571 km (0.102 R)
• M12: 8,964,652 km (0.099 R)
• M13: 9,795,968 km (0.075 R)
• M14: 13,399,032 km (0.088 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 11,449 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit