🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.59 AU - 0.83 AU

Year: 221 Days

Day: 39.9 Hours

Environment

Temp: 186 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.04 AU - 1.52 AU

Year: 534 Days

Day: 28.5 Hours

Environment

Temp: -9 °C

Axial Tilt: 15 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 44,969,939 km

• M1: 217,515 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.49 AU - 2.57 AU

Year: 1485 Days

Day: 13.5 Hours

Environment

Temp: -82 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.11 AU - 3.15 AU

Year: 1574 Days

Day: 17.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2 AU - 3.28 AU

Year: 1583 Days

Day: 26.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.31 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.7

Radius: 13.4

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 6.71 AU - 9.25 AU

Year: 8317 Days

Day: 13 Hours

Environment

Temp: -170 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 44,969,939 km

• M1: 176,825 km (0.109 R)
• M2: 663,467 km (0.094 R)
• M3: 1,129,314 km (0.109 R)
• M4: 1,990,549 km (0.084 R)
• M5: 2,844,753 km (0.075 R)
• M6: 4,168,245 km (0.101 R)
• M7: 4,907,857 km (0.103 R)
• M8: 5,766,998 km (0.113 R)
• M9: 6,836,772 km (0.08 R)
• M10: 7,260,882 km (0.057 R)
• M11: 8,818,196 km (0.09 R)
• M12: 9,844,138 km (0.044 R)
• M13: 11,052,590 km (0.118 R)
• M14: 11,530,405 km (0.109 R)
• M15: 12,527,625 km (0.116 R)
• M16: 13,164,912 km (0.079 R)
• M17: 15,207,222 km (0.094 R)
• M18: 15,666,338 km (0.101 R)
• M19: 25,415,930 km (0.112 R)
• M20: 29,873,648 km (0.117 R)
• M21: 35,168,365 km (0.11 R)
• M22: 35,972,454 km (0.086 R)
• M23: 36,671,524 km (0.08 R)
• M24: 41,692,927 km (0.101 R)
• M25: 42,983,956 km (0.109 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 14,379 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit