🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.59 AU - 0.79 AU

Year: 211 Days

Day: 40.2 Hours

Environment

Temp: 158 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,553,983 km

• M1: 32,313 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.91 AU - 1.41 AU

Year: 461 Days

Day: 40.5 Hours

Environment

Temp: 7 °C

Axial Tilt: 38.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.16 AU - 3.32 AU

Year: 1673 Days

Day: 43 Hours

Environment

Temp: -98 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.12 AU - 4.48 AU

Year: 2733 Days

Day: 34.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.69 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 19.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 110.1

Radius: 6.5

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 18.99 AU - 20.17 AU

Year: 31967 Days

Day: 18.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 56,553,983 km

• M1: 88,263 km (0.051 R)
• M2: 432,637 km (0.11 R)
• M3: 1,388,119 km (0.092 R)
• M4: 1,698,983 km (0.088 R)
• M5: 2,359,757 km (0.12 R)
• M6: 3,353,984 km (0.065 R)
• M7: 3,777,047 km (0.095 R)
• M8: 4,355,093 km (0.084 R)
• M9: 5,542,003 km (0.081 R)
• M10: 6,563,457 km (0.062 R)
• M11: 7,224,979 km (0.107 R)
• M12: 7,884,705 km (0.12 R)
• M13: 8,440,910 km (0.069 R)
• M14: 13,410,103 km (0.033 R)
• M15: 15,661,401 km (0.1 R)
• M16: 17,759,511 km (0.077 R)
• M17: 26,674,647 km (0.058 R)
• M18: 29,540,643 km (0.112 R)
• M19: 42,357,440 km (0.079 R)
• M20: 43,769,644 km (0.07 R)
• M21: 45,505,428 km (0.096 R)
• M22: 47,739,074 km (0.118 R)
• M23: 55,042,891 km (0.119 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 11,334 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit