🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.66 AU - 0.82 AU

Year: 227 Days

Day: 42.1 Hours

Environment

Temp: 154 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.48 AU - 2.02 AU

Year: 825 Days

Day: 23.7 Hours

Environment

Temp: -50 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.1 AU - 2.18 AU

Year: 1116 Days

Day: 45.6 Hours

Environment

Temp: -55 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,402,961 km

• M1: 81,082 km (0.094 R)

Asteroid Belt

Center: 3.74 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.2

Radius: 8.5

Gravity: 6.47 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 5.23 AU - 5.45 AU

Year: 4399 Days

Day: 7.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 24,402,961 km

• M1: 105,766 km (0.111 R)
• M2: 532,718 km (0.12 R)
• M3: 894,446 km (0.096 R)
• M4: 1,817,315 km (0.082 R)
• M5: 2,091,977 km (0.106 R)
• M6: 2,612,278 km (0.063 R)
• M7: 3,142,902 km (0.077 R)
• M8: 3,522,132 km (0.069 R)
• M9: 3,847,208 km (0.105 R)
• M10: 4,464,748 km (0.116 R)
• M11: 5,249,688 km (0.107 R)
• M12: 6,565,103 km (0.085 R)
• M13: 7,380,710 km (0.105 R)
• M14: 8,262,290 km (0.086 R)
• M15: 12,970,435 km (0.087 R)
• M16: 13,453,486 km (0.097 R)
• M17: 13,998,621 km (0.111 R)
• M18: 15,238,937 km (0.115 R)
• M19: 16,160,759 km (0.114 R)
• M20: 16,947,494 km (0.102 R)
• M21: 17,583,285 km (0.098 R)
• M22: 19,025,708 km (0.064 R)
• M23: 20,093,986 km (0.091 R)
• M24: 21,401,471 km (0.113 R)
• M25: 23,968,272 km (0.092 R)
• M26: 24,330,149 km (0.108 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 16,579 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit