🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.57 AU - 0.61 AU

Year: 174 Days

Day: 17.1 Hours

Environment

Temp: 175 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.59 AU - 0.67 AU

Year: 191 Days

Day: 20.1 Hours

Environment

Temp: 153 °C

Axial Tilt: 28.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,529,158 km

• M1: 44,131 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.33 AU - 1.35 AU

Year: 594 Days

Day: 22.5 Hours

Environment

Temp: -40 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.1

Radius: 8.3

Gravity: 7.61 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 5.9 AU - 6.36 AU

Year: 5811 Days

Day: 13.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 30,529,158 km

• M1: 103,821 km (0.074 R)
• M2: 473,477 km (0.113 R)
• M3: 1,186,760 km (0.119 R)
• M4: 1,707,660 km (0.118 R)
• M5: 2,246,511 km (0.055 R)
• M6: 2,573,233 km (0.059 R)
• M7: 3,364,007 km (0.09 R)
• M8: 4,947,650 km (0.084 R)
• M9: 7,284,668 km (0.076 R)
• M10: 8,191,830 km (0.081 R)
• M11: 11,178,102 km (0.115 R)
• M12: 11,507,068 km (0.073 R)
• M13: 11,988,175 km (0.114 R)
• M14: 12,283,182 km (0.043 R)
• M15: 13,993,684 km (0.103 R)
• M16: 14,431,108 km (0.085 R)
• M17: 16,574,098 km (0.115 R)
• M18: 16,879,128 km (0.116 R)
• M19: 20,207,980 km (0.119 R)
• M20: 20,837,637 km (0.077 R)
• M21: 21,697,526 km (0.117 R)
• M22: 22,136,147 km (0.101 R)
• M23: 23,258,879 km (0.063 R)
• M24: 24,497,699 km (0.061 R)
• M25: 24,893,684 km (0.114 R)
• M26: 26,354,806 km (0.099 R)
• M27: 27,872,178 km (0.098 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 155 - 15,288 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit