🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.66 AU - 0.98 AU

Year: 269 Days

Day: 24.6 Hours

Environment

Temp: 92 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.01 AU - 1.17 AU

Year: 412 Days

Day: 35 Hours

Environment

Temp: 16 °C

Axial Tilt: 13.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.3

Radius: 13.6

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 5.84 AU - 6.86 AU

Year: 5787 Days

Day: 6.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 32,848,211 km

• M1: 169,195 km (0.103 R)
• M2: 784,192 km (0.084 R)
• M3: 1,240,017 km (0.098 R)
• M4: 2,213,899 km (0.112 R)
• M5: 3,206,930 km (0.109 R)
• M6: 4,013,860 km (0.076 R)
• M7: 5,725,559 km (0.077 R)
• M8: 6,578,267 km (0.111 R)
• M9: 7,659,860 km (0.095 R)
• M10: 9,102,282 km (0.114 R)
• M11: 10,130,469 km (0.061 R)
• M12: 11,139,506 km (0.104 R)
• M13: 16,900,819 km (0.084 R)
• M14: 20,882,367 km (0.098 R)
• M15: 24,795,099 km (0.032 R)
• M16: 26,201,169 km (0.107 R)
• M17: 26,624,681 km (0.083 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 14,282 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit