🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.85 AU - 1.23 AU

Year: 384 Days

Day: 29.5 Hours

Environment

Temp: 30 °C

Axial Tilt: 49.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.65 AU - 1.87 AU

Year: 844 Days

Day: 28.3 Hours

Environment

Temp: -46 °C

Axial Tilt: 115.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.31 AU - 2.79 AU

Year: 1473 Days

Day: 35.4 Hours

Environment

Temp: -82 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.6

Radius: 12.7

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 9.88 AU - 11.04 AU

Year: 12235 Days

Day: 9.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 159.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 50,387,566 km

• M1: 157,975 km (0.056 R)
• M2: 861,085 km (0.104 R)
• M3: 1,555,219 km (0.075 R)
• M4: 2,149,572 km (0.095 R)
• M5: 3,137,516 km (0.115 R)
• M6: 3,959,706 km (0.095 R)
• M7: 4,796,407 km (0.102 R)
• M8: 5,406,317 km (0.067 R)
• M9: 8,931,890 km (0.082 R)
• M10: 13,019,203 km (0.095 R)
• M11: 13,449,148 km (0.08 R)
• M12: 14,929,419 km (0.063 R)
• M13: 21,861,186 km (0.083 R)
• M14: 22,733,940 km (0.117 R)
• M15: 23,811,643 km (0.097 R)
• M16: 24,642,060 km (0.101 R)
• M17: 26,360,790 km (0.081 R)
• M18: 46,285,282 km (0.11 R)
• M19: 47,869,224 km (0.043 R)
• M20: 48,307,247 km (0.1 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 14,867 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit