🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.75 AU - 0.81 AU

Year: 262 Days

Day: 13.9 Hours

Environment

Temp: 152 °C

Axial Tilt: 42.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.28 AU - 1.56 AU

Year: 644 Days

Day: 45.5 Hours

Environment

Temp: -51 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,199,453 km

• M1: 583,581 km (0.062 R)
• M2: 1,073,514 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.47 AU - 1.75 AU

Year: 778 Days

Day: 12.4 Hours

Environment

Temp: -60 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.79 AU - 1.93 AU

Year: 966 Days

Day: 46.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,199,453 km

• M1: 119,529 km (0.047 R)

Asteroid Belt

Center: 5.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442.2

Radius: 13.2

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 7.56 AU - 9.16 AU

Year: 9205 Days

Day: 14.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 39,199,453 km

• M1: 164,109 km (0.041 R)
• M2: 597,045 km (0.054 R)
• M3: 1,058,255 km (0.065 R)
• M4: 1,491,790 km (0.108 R)
• M5: 1,925,325 km (0.101 R)
• M6: 2,606,593 km (0.106 R)
• M7: 4,400,721 km (0.054 R)
• M8: 5,652,855 km (0.067 R)
• M9: 10,253,737 km (0.11 R)
• M10: 11,904,550 km (0.106 R)
• M11: 12,821,136 km (0.086 R)
• M12: 16,046,466 km (0.087 R)
• M13: 18,617,305 km (0.104 R)
• M14: 20,075,436 km (0.082 R)
• M15: 21,529,826 km (0.035 R)
• M16: 22,971,651 km (0.092 R)
• M17: 27,221,577 km (0.118 R)
• M18: 28,526,070 km (0.103 R)
• M19: 30,165,663 km (0.065 R)
• M20: 33,737,910 km (0.11 R)
• M21: 34,808,133 km (0.047 R)
• M22: 37,242,240 km (0.036 R)
• M23: 39,082,444 km (0.078 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: 216 - 16,214 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit