🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.53 AU - 0.81 AU

Year: 198 Days

Day: 27.9 Hours

Environment

Temp: 160 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.11 AU - 1.49 AU

Year: 536 Days

Day: 37.7 Hours

Environment

Temp: -4 °C

Axial Tilt: 9.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.21 AU - 1.53 AU

Year: 580 Days

Day: 36.6 Hours

Environment

Temp: -6 °C

Axial Tilt: 1.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.28 AU - 2.3 AU

Year: 1253 Days

Day: 44.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,093,791 km

• M1: 79,736 km (0.078 R)
• M2: 1,042,847 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.06 AU - 3.68 AU

Year: 2237 Days

Day: 18.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.6

Radius: 8

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 5.69 AU - 8.13 AU

Year: 6569 Days

Day: 6.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 28,093,791 km

• M1: 100,979 km (0.109 R)
• M2: 397,631 km (0.086 R)
• M3: 901,626 km (0.056 R)
• M4: 1,472,043 km (0.046 R)
• M5: 1,824,795 km (0.055 R)
• M6: 2,372,173 km (0.103 R)
• M7: 2,824,408 km (0.094 R)
• M8: 4,963,209 km (0.063 R)
• M9: 5,819,806 km (0.085 R)
• M10: 6,674,907 km (0.088 R)
• M11: 7,369,490 km (0.076 R)
• M12: 8,332,003 km (0.115 R)
• M13: 10,461,529 km (0.055 R)
• M14: 10,856,018 km (0.12 R)
• M15: 11,489,565 km (0.098 R)
• M16: 12,780,445 km (0.111 R)
• M17: 13,333,209 km (0.119 R)
• M18: 17,719,718 km (0.111 R)
• M19: 18,725,165 km (0.072 R)
• M20: 20,236,403 km (0.056 R)
• M21: 23,351,180 km (0.085 R)
• M22: 25,728,291 km (0.095 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 16,853 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit