🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.5 AU - 0.66 AU

Year: 156 Days

Day: 34.4 Hours

Environment

Temp: 235 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.73 AU - 2.81 AU

Year: 1628 Days

Day: 18.8 Hours

Environment

Temp: -86 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.03 AU - 4.29 AU

Year: 2472 Days

Day: 12.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,568,838 km

• M1: 83,176 km (0.085 R)

Asteroid Belt

Center: 4.55 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518

Radius: 12.1

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.73 AU - 6.15 AU

Year: 4480 Days

Day: 5.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 25,568,838 km

• M1: 151,991 km (0.089 R)
• M2: 803,041 km (0.07 R)
• M3: 1,386,473 km (0.092 R)
• M4: 1,814,173 km (0.109 R)
• M5: 2,257,133 km (0.103 R)
• M6: 3,140,957 km (0.11 R)
• M7: 3,999,349 km (0.081 R)
• M8: 6,326,344 km (0.108 R)
• M9: 6,939,396 km (0.115 R)
• M10: 8,037,445 km (0.076 R)
• M11: 8,573,454 km (0.055 R)
• M12: 9,441,570 km (0.085 R)
• M13: 11,003,073 km (0.098 R)
• M14: 13,459,769 km (0.088 R)
• M15: 14,165,422 km (0.113 R)
• M16: 14,789,694 km (0.111 R)
• M17: 15,323,908 km (0.085 R)
• M18: 15,705,532 km (0.071 R)
• M19: 16,431,082 km (0.09 R)
• M20: 17,949,052 km (0.105 R)
• M21: 20,008,117 km (0.089 R)
• M22: 22,638,945 km (0.086 R)
• M23: 23,709,767 km (0.106 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 10,573 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit