🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.48 AU - 0.54 AU

Year: 132 Days

Day: 40 Hours

Environment

Temp: 218 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.46 AU - 0.58 AU

Year: 136 Days

Day: 43 Hours

Environment

Temp: 255 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.42 AU - 1.56 AU

Year: 658 Days

Day: 12.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 25,393,216 km

• M1: 29,022 km (0.116 R)
• M2: 49,816 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.91 AU - 2.61 AU

Year: 1229 Days

Day: 15.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.51 AU - 2.75 AU

Year: 1542 Days

Day: 29.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,393,216 km

• M1: 419,024 km (0.093 R)

Asteroid Belt

Center: 3.92 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.8

Radius: 13

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.03 AU - 6.37 AU

Year: 4288 Days

Day: 11.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 25,393,216 km

• M1: 161,715 km (0.108 R)
• M2: 935,435 km (0.052 R)
• M3: 1,646,923 km (0.057 R)
• M4: 2,126,085 km (0.072 R)
• M5: 3,628,197 km (0.077 R)
• M6: 4,090,754 km (0.044 R)
• M7: 4,858,939 km (0.089 R)
• M8: 5,693,845 km (0.086 R)
• M9: 6,530,994 km (0.06 R)
• M10: 7,317,131 km (0.098 R)
• M11: 9,230,488 km (0.115 R)
• M12: 9,658,039 km (0.102 R)
• M13: 10,427,570 km (0.067 R)
• M14: 12,135,379 km (0.063 R)
• M15: 13,275,016 km (0.105 R)
• M16: 14,484,664 km (0.055 R)
• M17: 17,829,523 km (0.074 R)
• M18: 18,433,150 km (0.079 R)
• M19: 22,207,056 km (0.117 R)
• M20: 22,976,887 km (0.113 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 18,398 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit