🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.82 AU - 0.84 AU

Year: 275 Days

Day: 47.7 Hours

Environment

Temp: 122 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,569,071 km

• M1: 76,744 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.34 AU - 1.7 AU

Year: 681 Days

Day: 33.7 Hours

Environment

Temp: -40 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.42 AU - 2.28 AU

Year: 915 Days

Day: 40 Hours

Environment

Temp: -58 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.13 AU - 3.47 AU

Year: 1703 Days

Day: 46.6 Hours

Environment

Temp: -85 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,569,071 km

• M1: 1,690,306 km (0.032 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.13 AU - 4.59 AU

Year: 3309 Days

Day: 46.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.71 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.6

Radius: 13.2

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.06 AU - 6.04 AU

Year: 4124 Days

Day: 10.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 28,569,071 km

• M1: 164,258 km (0.1 R)
• M2: 680,820 km (0.09 R)
• M3: 1,130,212 km (0.07 R)
• M4: 2,165,130 km (0.084 R)
• M5: 2,684,085 km (0.087 R)
• M6: 3,424,744 km (0.115 R)
• M7: 3,887,899 km (0.055 R)
• M8: 4,993,876 km (0.072 R)
• M9: 5,677,688 km (0.112 R)
• M10: 6,208,012 km (0.057 R)
• M11: 6,739,234 km (0.038 R)
• M12: 8,146,202 km (0.098 R)
• M13: 10,117,304 km (0.096 R)
• M14: 10,634,314 km (0.097 R)
• M15: 14,062,798 km (0.058 R)
• M16: 16,999,853 km (0.079 R)
• M17: 21,079,088 km (0.103 R)
• M18: 26,088,522 km (0.066 R)
• M19: 27,144,982 km (0.103 R)
• M20: 27,809,047 km (0.089 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 13,314 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit