🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.43 AU - 0.71 AU

Year: 163 Days

Day: 30.6 Hours

Environment

Temp: 167 °C

Axial Tilt: 49.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.17 AU - 1.65 AU

Year: 634 Days

Day: 43 Hours

Environment

Temp: -40 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,976,404 km

• M1: 403,465 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.94 AU - 3.52 AU

Year: 2199 Days

Day: 12.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.2

Radius: 10.9

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 5.58 AU - 6.54 AU

Year: 5650 Days

Day: 14 Hours

Environment

Temp: -162 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 33,976,404 km

• M1: 135,835 km (0.111 R)
• M2: 1,244,505 km (0.119 R)
• M3: 1,586,485 km (0.119 R)
• M4: 2,189,664 km (0.082 R)
• M5: 5,827,435 km (0.043 R)
• M6: 6,271,592 km (0.115 R)
• M7: 7,408,685 km (0.082 R)
• M8: 8,597,390 km (0.091 R)
• M9: 9,732,538 km (0.066 R)
• M10: 10,682,634 km (0.1 R)
• M11: 11,156,261 km (0.103 R)
• M12: 13,848,724 km (0.07 R)
• M13: 14,355,112 km (0.111 R)
• M14: 15,108,487 km (0.092 R)
• M15: 16,133,083 km (0.104 R)
• M16: 18,726,063 km (0.103 R)
• M17: 19,415,410 km (0.075 R)
• M18: 20,771,664 km (0.088 R)
• M19: 24,234,406 km (0.098 R)
• M20: 29,241,597 km (0.099 R)
• M21: 29,982,256 km (0.116 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 15,342 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit