🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.78 AU - 1.04 AU

Year: 324 Days

Day: 18.6 Hours

Environment

Temp: 19 °C

Axial Tilt: 136.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.54 AU - 2.18 AU

Year: 946 Days

Day: 46.8 Hours

Environment

Temp: -76 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.83 AU - 2.25 AU

Year: 1086 Days

Day: 31.3 Hours

Environment

Temp: -67 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,602,893 km

• M1: 26,778 km (0.045 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.94 AU - 2.7 AU

Year: 1317 Days

Day: 23.4 Hours

Environment

Temp: -88 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.7

Radius: 14.6

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 8.01 AU - 8.13 AU

Year: 8546 Days

Day: 9.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 44,602,893 km

• M1: 181,612 km (0.118 R)
• M2: 883,974 km (0.085 R)
• M3: 1,637,199 km (0.09 R)
• M4: 2,324,003 km (0.107 R)
• M5: 3,024,570 km (0.096 R)
• M6: 3,863,365 km (0.04 R)
• M7: 5,868,575 km (0.072 R)
• M8: 6,499,878 km (0.078 R)
• M9: 10,264,359 km (0.05 R)
• M10: 13,304,038 km (0.112 R)
• M11: 13,843,189 km (0.119 R)
• M12: 14,965,472 km (0.114 R)
• M13: 19,223,326 km (0.091 R)
• M14: 20,461,398 km (0.051 R)
• M15: 25,950,144 km (0.05 R)
• M16: 27,269,747 km (0.045 R)
• M17: 30,972,444 km (0.112 R)
• M18: 35,225,063 km (0.089 R)
• M19: 41,990,626 km (0.114 R)
• M20: 44,469,762 km (0.04 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 15,818 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit