🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.05 AU - 1.17 AU

Year: 421 Days

Day: 25.6 Hours

Environment

Temp: 21 °C

Axial Tilt: 22.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.96 AU - 1.56 AU

Year: 509 Days

Day: 36.6 Hours

Environment

Temp: 19 °C

Axial Tilt: 16.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 64,969,359 km

• M1: 81,531 km (0.043 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.25 AU - 1.59 AU

Year: 609 Days

Day: 28.2 Hours

Environment

Temp: -6 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 64,969,359 km

• M1: 494,271 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.41 AU - 1.77 AU

Year: 722 Days

Day: 42.7 Hours

Environment

Temp: -34 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.8 AU - 5.1 AU

Year: 3378 Days

Day: 45.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 4.53 AU - 5.05 AU

Year: 3773 Days

Day: 29.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 13.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 571.3

Radius: 6.9

Gravity: 12 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 10.13 AU - 16.29 AU

Year: 17279 Days

Day: 19.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 136.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 64,969,359 km

• M1: 85,869 km (0.091 R)
• M2: 597,195 km (0.114 R)
• M3: 2,396,408 km (0.057 R)
• M4: 4,623,472 km (0.083 R)
• M5: 6,157,448 km (0.068 R)
• M6: 11,118,114 km (0.051 R)
• M7: 12,549,915 km (0.067 R)
• M8: 16,856,538 km (0.028 R)
• M9: 24,102,162 km (0.076 R)
• M10: 25,534,711 km (0.098 R)
• M11: 26,914,751 km (0.118 R)
• M12: 27,458,540 km (0.082 R)
• M13: 30,640,187 km (0.085 R)
• M14: 31,833,529 km (0.116 R)
• M15: 33,181,705 km (0.054 R)
• M16: 35,081,000 km (0.105 R)
• M17: 36,917,763 km (0.113 R)
• M18: 38,268,482 km (0.116 R)
• M19: 39,233,388 km (0.067 R)
• M20: 43,255,327 km (0.098 R)
• M21: 45,212,665 km (0.071 R)
• M22: 53,633,829 km (0.075 R)
• M23: 54,149,193 km (0.106 R)
• M24: 57,670,129 km (0.099 R)
• M25: 63,424,560 km (0.072 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 15,572 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit