🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.72 AU - 0.98 AU

Year: 291 Days

Day: 24.8 Hours

Environment

Temp: 95 °C

Axial Tilt: 80.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.12 AU - 1.32 AU

Year: 500 Days

Day: 23.3 Hours

Environment

Temp: -17 °C

Axial Tilt: 5.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.14 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.03 AU - 3.07 AU

Year: 1975 Days

Day: 17.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,643,390 km

• M1: 480,209 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.4

Radius: 10.7

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 4.22 AU - 6.02 AU

Year: 4296 Days

Day: 5.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 19,643,390 km

• M1: 133,740 km (0.078 R)
• M2: 508,633 km (0.101 R)
• M3: 899,831 km (0.096 R)
• M4: 1,326,335 km (0.09 R)
• M5: 1,852,321 km (0.101 R)
• M6: 2,331,483 km (0.114 R)
• M7: 2,736,444 km (0.114 R)
• M8: 3,727,231 km (0.114 R)
• M9: 5,974,789 km (0.072 R)
• M10: 6,403,986 km (0.086 R)
• M11: 7,264,622 km (0.112 R)
• M12: 7,816,938 km (0.079 R)
• M13: 9,179,774 km (0.108 R)
• M14: 10,851,082 km (0.108 R)
• M15: 12,413,332 km (0.104 R)
• M16: 13,474,131 km (0.093 R)
• M17: 14,642,490 km (0.049 R)
• M18: 16,650,393 km (0.079 R)
• M19: 17,019,750 km (0.089 R)
• M20: 17,448,497 km (0.089 R)
• M21: 18,949,413 km (0.072 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: 314 - 15,214 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit