🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.8 AU - 1.3 AU

Year: 401 Days

Day: 46.2 Hours

Environment

Temp: 9 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.99 AU - 1.23 AU

Year: 436 Days

Day: 19.5 Hours

Environment

Temp: 8 °C

Axial Tilt: 3.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 36,691,675 km

• M1: 36,651 km (0.077 R)
• M2: 964,906 km (0.055 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.07 AU - 1.37 AU

Year: 502 Days

Day: 33.1 Hours

Environment

Temp: -9 °C

Axial Tilt: 1.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.92 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.14 AU - 3.1 AU

Year: 1581 Days

Day: 42.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941.3

Radius: 10.1

Gravity: 9.23 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 5.19 AU - 7.15 AU

Year: 5713 Days

Day: 13.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 36,691,675 km

• M1: 125,662 km (0.06 R)
• M2: 464,202 km (0.096 R)
• M3: 806,033 km (0.112 R)
• M4: 1,627,176 km (0.117 R)
• M5: 2,430,965 km (0.05 R)
• M6: 2,777,135 km (0.115 R)
• M7: 3,240,439 km (0.077 R)
• M8: 4,069,212 km (0.1 R)
• M9: 4,401,319 km (0.036 R)
• M10: 4,834,854 km (0.08 R)
• M11: 7,597,328 km (0.05 R)
• M12: 10,495,487 km (0.047 R)
• M13: 11,025,064 km (0.111 R)
• M14: 11,878,669 km (0.117 R)
• M15: 12,400,915 km (0.119 R)
• M16: 14,585,493 km (0.115 R)
• M17: 16,431,980 km (0.101 R)
• M18: 17,212,581 km (0.118 R)
• M19: 20,882,816 km (0.097 R)
• M20: 23,956,304 km (0.07 R)
• M21: 25,990,536 km (0.096 R)
• M22: 27,409,172 km (0.088 R)
• M23: 29,632,795 km (0.079 R)
• M24: 32,578,078 km (0.087 R)
• M25: 33,498,404 km (0.087 R)
• M26: 34,226,198 km (0.062 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 16,092 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit