🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.58 AU - 0.6 AU

Year: 160 Days

Day: 15.6 Hours

Environment

Temp: 166 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.22 AU - 1.64 AU

Year: 604 Days

Day: 38 Hours

Environment

Temp: -13 °C

Axial Tilt: 90.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.49 AU - 1.52 AU

Year: 649 Days

Day: 45.7 Hours

Environment

Temp: 4 °C

Axial Tilt: 25.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.45 AU - 3.43 AU

Year: 1780 Days

Day: 31.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.02 AU - 4.26 AU

Year: 2452 Days

Day: 37.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,311,528 km

• M1: 757,564 km (0.098 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.39 AU - 5.03 AU

Year: 3050 Days

Day: 14 Hours

Environment

Temp: -118 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,311,528 km

• M1: 32,762 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.4

Radius: 11.4

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 8.6 AU - 11.58 AU

Year: 11317 Days

Day: 7.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 41,311,528 km

• M1: 141,819 km (0.1 R)
• M2: 517,609 km (0.099 R)
• M3: 1,542,055 km (0.066 R)
• M4: 2,383,094 km (0.099 R)
• M5: 3,084,259 km (0.103 R)
• M6: 3,553,997 km (0.057 R)
• M7: 3,968,832 km (0.081 R)
• M8: 4,780,699 km (0.034 R)
• M9: 5,350,069 km (0.076 R)
• M10: 6,236,436 km (0.037 R)
• M11: 8,050,460 km (0.101 R)
• M12: 9,765,001 km (0.035 R)
• M13: 10,144,830 km (0.083 R)
• M14: 15,253,597 km (0.104 R)
• M15: 18,357,304 km (0.032 R)
• M16: 19,157,653 km (0.114 R)
• M17: 21,062,931 km (0.104 R)
• M18: 26,602,989 km (0.119 R)
• M19: 29,558,295 km (0.074 R)
• M20: 32,409,631 km (0.089 R)
• M21: 34,665,118 km (0.048 R)
• M22: 40,331,287 km (0.052 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 15,971 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit