🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.54 AU - 0.72 AU

Year: 187 Days

Day: 35.8 Hours

Environment

Temp: 190 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,207,420 km

• M1: 49,666 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.14 AU - 1.56 AU

Year: 588 Days

Day: 16.9 Hours

Environment

Temp: -32 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,207,420 km

• M1: 153,338 km (0.07 R)
• M2: 973,733 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.5 AU - 3.44 AU

Year: 1918 Days

Day: 25.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,207,420 km

• M1: 96,191 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.7 AU - 4.3 AU

Year: 2454 Days

Day: 36.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,207,420 km

• M1: 15,558 km (0.094 R)

Asteroid Belt

Center: 4.18 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961.4

Radius: 14.2

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.75 AU - 5.97 AU

Year: 4015 Days

Day: 14.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 29,207,420 km

• M1: 176,675 km (0.109 R)
• M2: 692,788 km (0.098 R)
• M3: 1,530,985 km (0.116 R)
• M4: 2,177,397 km (0.098 R)
• M5: 3,676,368 km (0.119 R)
• M6: 4,622,125 km (0.045 R)
• M7: 5,988,552 km (0.105 R)
• M8: 11,239,587 km (0.096 R)
• M9: 14,708,463 km (0.04 R)
• M10: 18,194,542 km (0.116 R)
• M11: 21,269,526 km (0.108 R)
• M12: 24,135,522 km (0.1 R)
• M13: 26,022,101 km (0.115 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 20,054 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit