🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.49 AU - 0.73 AU

Year: 182 Days

Day: 46.1 Hours

Environment

Temp: 182 °C

Axial Tilt: 45.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,213,516 km

• M1: 122,072 km (0.069 R)

Asteroid Belt

Center: 0.92 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.19 AU - 1.25 AU

Year: 516 Days

Day: 17.8 Hours

Environment

Temp: -29 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.14 AU - 2.26 AU

Year: 1249 Days

Day: 13.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 22,213,516 km

• M1: 55,501 km (0.096 R)
• M2: 358,586 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.3

Radius: 8.8

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 4.42 AU - 5.22 AU

Year: 4052 Days

Day: 10.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 22,213,516 km

• M1: 109,506 km (0.066 R)
• M2: 389,104 km (0.049 R)
• M3: 682,765 km (0.078 R)
• M4: 1,048,980 km (0.026 R)
• M5: 1,621,791 km (0.089 R)
• M6: 2,110,228 km (0.118 R)
• M7: 2,709,965 km (0.084 R)
• M8: 3,007,216 km (0.115 R)
• M9: 3,289,657 km (0.095 R)
• M10: 3,867,853 km (0.032 R)
• M11: 6,349,382 km (0.069 R)
• M12: 7,561,873 km (0.071 R)
• M13: 10,005,405 km (0.118 R)
• M14: 10,398,548 km (0.117 R)
• M15: 11,384,398 km (0.046 R)
• M16: 15,535,140 km (0.093 R)
• M17: 15,956,258 km (0.102 R)
• M18: 17,434,136 km (0.049 R)
• M19: 18,235,382 km (0.099 R)
• M20: 19,972,812 km (0.093 R)
• M21: 20,786,475 km (0.088 R)
• M22: 22,147,217 km (0.103 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 11,203 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit