🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.41 AU - 0.67 AU

Year: 146 Days

Day: 20.2 Hours

Environment

Temp: 208 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.22 AU - 1.26 AU

Year: 509 Days

Day: 41.2 Hours

Environment

Temp: -12 °C

Axial Tilt: 31.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.62 AU - 1.79 AU

Year: 818 Days

Day: 27.2 Hours

Environment

Temp: -53 °C

Axial Tilt: 134.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,914,213 km

• M1: 859,290 km (0.099 R)

Asteroid Belt

Center: 3.2 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858

Radius: 10.8

Gravity: 7.36 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.73 AU - 5.67 AU

Year: 3759 Days

Day: 5.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 26,914,213 km

• M1: 134,339 km (0.114 R)
• M2: 632,649 km (0.059 R)
• M3: 1,114,355 km (0.071 R)
• M4: 1,490,743 km (0.035 R)
• M5: 2,369,181 km (0.042 R)
• M6: 2,914,615 km (0.053 R)
• M7: 3,343,213 km (0.065 R)
• M8: 3,749,820 km (0.118 R)
• M9: 4,398,177 km (0.118 R)
• M10: 4,812,115 km (0.044 R)
• M11: 6,609,832 km (0.077 R)
• M12: 8,045,373 km (0.079 R)
• M13: 9,518,015 km (0.109 R)
• M14: 11,163,143 km (0.096 R)
• M15: 11,613,881 km (0.091 R)
• M16: 13,088,767 km (0.081 R)
• M17: 14,000,416 km (0.066 R)
• M18: 17,406,610 km (0.086 R)
• M19: 22,235,629 km (0.043 R)
• M20: 23,386,037 km (0.118 R)
• M21: 23,975,901 km (0.081 R)
• M22: 26,833,968 km (0.091 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 10,761 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit