🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.56 AU - 0.58 AU

Year: 151 Days

Day: 20.3 Hours

Environment

Temp: 251 °C

Axial Tilt: 18.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.87 AU - 1.35 AU

Year: 411 Days

Day: 47.7 Hours

Environment

Temp: 20 °C

Axial Tilt: 128.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.62 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.62 AU - 2.62 AU

Year: 1085 Days

Day: 26.6 Hours

Environment

Temp: -65 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,879,818 km

• M1: 62,981 km (0.109 R)

Asteroid Belt

Center: 5.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.1

Radius: 14.2

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 6.85 AU - 9.29 AU

Year: 8057 Days

Day: 11.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 38,879,818 km

• M1: 176,825 km (0.066 R)
• M2: 848,968 km (0.036 R)
• M3: 2,283,611 km (0.05 R)
• M4: 5,745,157 km (0.113 R)
• M5: 6,407,426 km (0.11 R)
• M6: 7,157,211 km (0.09 R)
• M7: 7,689,031 km (0.066 R)
• M8: 9,091,811 km (0.075 R)
• M9: 10,465,717 km (0.11 R)
• M10: 11,354,329 km (0.108 R)
• M11: 19,042,163 km (0.043 R)
• M12: 22,628,024 km (0.045 R)
• M13: 26,551,827 km (0.114 R)
• M14: 27,737,988 km (0.109 R)
• M15: 32,322,864 km (0.104 R)
• M16: 33,359,727 km (0.118 R)
• M17: 34,525,842 km (0.089 R)
• M18: 38,072,658 km (0.106 R)
• M19: 38,648,012 km (0.093 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 18,140 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit