🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.96 AU - 1.12 AU

Year: 406 Days

Day: 34.2 Hours

Environment

Temp: 12 °C

Axial Tilt: 179.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 25,558,676 km

• M1: 42,187 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.47 AU - 3.29 AU

Year: 1871 Days

Day: 31 Hours

Environment

Temp: -116 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.56 AU - 4.38 AU

Year: 3029 Days

Day: 23 Hours

Environment

Temp: -128 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.8

Radius: 11.8

Gravity: 6.46 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 5.05 AU - 6.65 AU

Year: 5418 Days

Day: 10 Hours

Environment

Temp: -152 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 25,558,676 km

• M1: 146,905 km (0.12 R)
• M2: 591,660 km (0.05 R)
• M3: 976,276 km (0.045 R)
• M4: 1,674,299 km (0.04 R)
• M5: 2,286,903 km (0.104 R)
• M6: 2,664,787 km (0.117 R)
• M7: 4,672,390 km (0.069 R)
• M8: 5,375,500 km (0.098 R)
• M9: 7,351,688 km (0.064 R)
• M10: 7,990,321 km (0.101 R)
• M11: 9,250,085 km (0.047 R)
• M12: 10,039,962 km (0.037 R)
• M13: 10,921,991 km (0.036 R)
• M14: 11,554,790 km (0.117 R)
• M15: 12,109,050 km (0.118 R)
• M16: 14,448,162 km (0.077 R)
• M17: 16,311,404 km (0.097 R)
• M18: 16,881,073 km (0.069 R)
• M19: 17,727,497 km (0.081 R)
• M20: 19,859,716 km (0.078 R)
• M21: 21,548,526 km (0.097 R)
• M22: 27,453,304 km (0.109 R)
• M23: 28,806,416 km (0.117 R)
• M24: 29,826,524 km (0.119 R)
• M25: 31,353,171 km (0.118 R)
• M26: 34,458,224 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.7

Radius: 12

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 6.54 AU - 7.28 AU

Year: 6955 Days

Day: 6 Hours

Environment

Temp: -159 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 25,558,676 km

• M1: 152,440 km (0.12 R)
• M2: 550,969 km (0.077 R)
• M3: 935,884 km (0.094 R)
• M4: 2,031,838 km (0.059 R)
• M5: 2,495,741 km (0.071 R)
• M6: 3,701,500 km (0.074 R)
• M7: 4,563,932 km (0.05 R)
• M8: 8,209,482 km (0.106 R)
• M9: 11,084,604 km (0.106 R)
• M10: 15,919,607 km (0.036 R)
• M11: 21,728,941 km (0.085 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 13,648 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit