🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.51 AU - 0.59 AU

Year: 150 Days

Day: 15.7 Hours

Environment

Temp: 207 °C

Axial Tilt: 151.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.9 AU - 1.18 AU

Year: 391 Days

Day: 18.8 Hours

Environment

Temp: 10 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.17 AU - 3.15 AU

Year: 1601 Days

Day: 38.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.22 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.2

Radius: 8.8

Gravity: 7.36 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 8.7 AU - 10.84 AU

Year: 11267 Days

Day: 9.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 48,823,065 km

• M1: 109,655 km (0.04 R)
• M2: 398,230 km (0.087 R)
• M3: 741,706 km (0.092 R)
• M4: 1,078,900 km (0.109 R)
• M5: 1,546,692 km (0.107 R)
• M6: 3,566,114 km (0.065 R)
• M7: 6,017,724 km (0.049 R)
• M8: 7,652,978 km (0.118 R)
• M9: 9,322,191 km (0.068 R)
• M10: 10,737,088 km (0.076 R)
• M11: 12,002,387 km (0.076 R)
• M12: 16,746,734 km (0.064 R)
• M13: 17,766,542 km (0.084 R)
• M14: 21,662,819 km (0.113 R)
• M15: 24,678,562 km (0.053 R)
• M16: 28,064,112 km (0.052 R)
• M17: 29,920,173 km (0.032 R)
• M18: 30,986,057 km (0.054 R)
• M19: 32,409,182 km (0.05 R)
• M20: 34,451,043 km (0.083 R)
• M21: 40,184,082 km (0.037 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: 527 - 17,849 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit