🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.51 AU - 0.61 AU

Year: 152 Days

Day: 26.7 Hours

Environment

Temp: 160 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.99 AU - 2.55 AU

Year: 1243 Days

Day: 47.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.21 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.8

Radius: 10.5

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 5.05 AU - 7.23 AU

Year: 5529 Days

Day: 6.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 19,541,082 km

• M1: 137,630 km (0.103 R)
• M2: 391,797 km (0.085 R)
• M3: 759,508 km (0.049 R)
• M4: 1,157,439 km (0.096 R)
• M5: 1,473,240 km (0.043 R)
• M6: 2,056,522 km (0.066 R)
• M7: 3,570,901 km (0.036 R)
• M8: 4,043,780 km (0.059 R)
• M9: 5,041,598 km (0.066 R)
• M10: 7,305,911 km (0.099 R)
• M11: 9,970,548 km (0.115 R)
• M12: 10,502,818 km (0.111 R)
• M13: 15,923,048 km (0.099 R)
• M14: 16,310,506 km (0.044 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 19,916 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit