🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.06 AU - 1.68 AU

Year: 566 Days

Day: 28.9 Hours

Environment

Temp: 1 °C

Axial Tilt: 32.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.68 AU - 2.76 AU

Year: 1168 Days

Day: 31.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,778,396 km

• M1: 290,818 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.18 AU - 2.5 AU

Year: 1264 Days

Day: 37.8 Hours

Environment

Temp: -76 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,778,396 km

• M1: 73,752 km (0.107 R)

Asteroid Belt

Center: 3.16 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.83 AU - 4.13 AU

Year: 2804 Days

Day: 15 Hours

Environment

Temp: -110 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,778,396 km

• M1: 278,402 km (0.09 R)

Asteroid Belt

Center: 4.84 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463.9

Radius: 12.9

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 5.3 AU - 6.08 AU

Year: 4793 Days

Day: 13.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 25,778,396 km

• M1: 160,519 km (0.057 R)
• M2: 600,336 km (0.068 R)
• M3: 1,287,290 km (0.108 R)
• M4: 1,849,628 km (0.095 R)
• M5: 3,679,958 km (0.109 R)
• M6: 4,563,633 km (0.118 R)
• M7: 6,032,534 km (0.12 R)
• M8: 6,688,970 km (0.071 R)
• M9: 7,359,318 km (0.099 R)
• M10: 8,872,351 km (0.117 R)
• M11: 10,126,280 km (0.05 R)
• M12: 11,495,100 km (0.085 R)
• M13: 12,131,340 km (0.067 R)
• M14: 12,743,195 km (0.105 R)
• M15: 13,724,557 km (0.052 R)
• M16: 14,597,760 km (0.087 R)
• M17: 15,074,828 km (0.074 R)
• M18: 16,454,868 km (0.074 R)
• M19: 17,263,744 km (0.108 R)
• M20: 18,159,536 km (0.031 R)
• M21: 19,592,983 km (0.105 R)
• M22: 21,848,320 km (0.072 R)
• M23: 24,124,601 km (0.12 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 16,824 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit