🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.78 AU - 0.82 AU

Year: 267 Days

Day: 43.5 Hours

Environment

Temp: 175 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.92 AU - 1.38 AU

Year: 460 Days

Day: 36.7 Hours

Environment

Temp: -10 °C

Axial Tilt: 29.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 34,858,903 km

• M1: 36,203 km (0.1 R)
• M2: 111,301 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173

Radius: 13.3

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 9.84 AU - 10.78 AU

Year: 12341 Days

Day: 13 Hours

Environment

Temp: -187 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 34,858,903 km

• M1: 165,904 km (0.057 R)
• M2: 657,034 km (0.066 R)
• M3: 1,652,907 km (0.085 R)
• M4: 3,040,876 km (0.054 R)
• M5: 7,547,362 km (0.116 R)
• M6: 8,635,537 km (0.111 R)
• M7: 9,870,019 km (0.112 R)
• M8: 10,599,907 km (0.117 R)
• M9: 17,663,320 km (0.118 R)
• M10: 18,534,727 km (0.063 R)
• M11: 20,875,635 km (0.113 R)
• M12: 24,050,700 km (0.102 R)
• M13: 26,137,441 km (0.06 R)
• M14: 27,534,685 km (0.08 R)
• M15: 30,764,204 km (0.089 R)
• M16: 33,119,473 km (0.05 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 17,126 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit