🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.67 AU - 0.69 AU

Year: 208 Days

Day: 40.2 Hours

Environment

Temp: 177 °C

Axial Tilt: 2.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.16 AU - 1.2 AU

Year: 475 Days

Day: 32.6 Hours

Environment

Temp: -14 °C

Axial Tilt: 2.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 48,152,463 km

• M1: 89,011 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.03 AU - 1.39 AU

Year: 494 Days

Day: 40.8 Hours

Environment

Temp: 5 °C

Axial Tilt: 29.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 48,152,463 km

• M1: 713,881 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.21 AU - 1.47 AU

Year: 575 Days

Day: 41.4 Hours

Environment

Temp: -30 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,152,463 km

• M1: 130,150 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.76 AU - 2.1 AU

Year: 994 Days

Day: 16.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.72 AU - 2.84 AU

Year: 1719 Days

Day: 40.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.5

Radius: 12.7

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 6.21 AU - 10.35 AU

Year: 8836 Days

Day: 7.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 48,152,463 km

• M1: 159,023 km (0.098 R)
• M2: 648,357 km (0.067 R)
• M3: 1,222,813 km (0.098 R)
• M4: 1,805,497 km (0.112 R)
• M5: 2,251,149 km (0.107 R)
• M6: 3,441,649 km (0.118 R)
• M7: 8,586,619 km (0.078 R)
• M8: 18,523,358 km (0.076 R)
• M9: 21,060,538 km (0.108 R)
• M10: 22,326,136 km (0.12 R)
• M11: 22,759,072 km (0.08 R)
• M12: 24,547,365 km (0.066 R)
• M13: 27,009,746 km (0.117 R)
• M14: 33,992,526 km (0.048 R)
• M15: 36,564,263 km (0.097 R)
• M16: 37,045,370 km (0.051 R)
• M17: 38,266,687 km (0.111 R)
• M18: 41,829,210 km (0.117 R)
• M19: 44,232,799 km (0.044 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: 347 - 17,129 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit