🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.45 AU - 0.71 AU

Year: 164 Days

Day: 39 Hours

Environment

Temp: 147 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 49,317,274 km

• M1: 172,337 km (0.064 R)
• M2: 201,209 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.21 AU - 2.01 AU

Year: 758 Days

Day: 38.6 Hours

Environment

Temp: -41 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.37 AU - 3.75 AU

Year: 1985 Days

Day: 44.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.21 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 228

Radius: 6.6

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 10.25 AU - 16.45 AU

Year: 18089 Days

Day: 18.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 49,317,274 km

• M1: 82,129 km (0.05 R)
• M2: 299,196 km (0.071 R)
• M3: 987,944 km (0.12 R)
• M4: 5,032,472 km (0.092 R)
• M5: 6,729,062 km (0.102 R)
• M6: 7,749,020 km (0.082 R)
• M7: 11,257,539 km (0.105 R)
• M8: 12,276,300 km (0.098 R)
• M9: 14,301,407 km (0.066 R)
• M10: 18,382,586 km (0.072 R)
• M11: 22,038,160 km (0.096 R)
• M12: 27,527,803 km (0.104 R)
• M13: 27,829,093 km (0.114 R)
• M14: 28,438,106 km (0.109 R)
• M15: 29,999,609 km (0.043 R)
• M16: 31,289,292 km (0.073 R)
• M17: 33,634,538 km (0.097 R)
• M18: 40,069,191 km (0.12 R)
• M19: 42,295,058 km (0.093 R)
• M20: 44,326,447 km (0.118 R)
• M21: 45,575,889 km (0.101 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 18,242 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit