🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.76 AU - 0.84 AU

Year: 261 Days

Day: 44.6 Hours

Environment

Temp: 107 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.78 AU - 1.2 AU

Year: 360 Days

Day: 30.7 Hours

Environment

Temp: 24 °C

Axial Tilt: 11 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.1 AU - 1.3 AU

Year: 480 Days

Day: 41.7 Hours

Environment

Temp: 3 °C

Axial Tilt: 23.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 32,761,209 km

• M1: 22,589 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.63 AU - 3.43 AU

Year: 1926 Days

Day: 45 Hours

Environment

Temp: -104 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.48 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330

Radius: 14.1

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 6.3 AU - 9.54 AU

Year: 8141 Days

Day: 7.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 32,761,209 km

• M1: 183,108 km (0.03 R)
• M2: 1,456,036 km (0.097 R)
• M3: 3,367,897 km (0.12 R)
• M4: 4,009,073 km (0.099 R)
• M5: 5,026,638 km (0.11 R)
• M6: 5,596,756 km (0.094 R)
• M7: 6,599,211 km (0.12 R)
• M8: 8,130,943 km (0.079 R)
• M9: 10,286,350 km (0.119 R)
• M10: 11,937,012 km (0.102 R)
• M11: 17,880,536 km (0.07 R)
• M12: 19,351,532 km (0.06 R)
• M13: 22,306,090 km (0.112 R)
• M14: 22,838,957 km (0.092 R)
• M15: 26,386,072 km (0.041 R)
• M16: 31,127,427 km (0.095 R)
• M17: 32,663,498 km (0.107 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 18,242 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit