🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.68 AU - 0.92 AU

Year: 272 Days

Day: 15.7 Hours

Environment

Temp: 103 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 35,097,758 km

• M1: 132,693 km (0.12 R)
• M2: 391,348 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.43 AU - 1.73 AU

Year: 756 Days

Day: 32.6 Hours

Environment

Temp: -65 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.24 AU - 2.6 AU

Year: 1434 Days

Day: 42.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.77 AU - 4.21 AU

Year: 3035 Days

Day: 17.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,097,758 km

• M1: 1,093,112 km (0.09 R)

Asteroid Belt

Center: 4.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.4

Radius: 8.9

Gravity: 12.12 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.75 AU - 6.81 AU

Year: 5292 Days

Day: 10.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 35,097,758 km

• M1: 110,702 km (0.106 R)
• M2: 564,732 km (0.085 R)
• M3: 870,510 km (0.081 R)
• M4: 1,534,874 km (0.082 R)
• M5: 1,868,477 km (0.057 R)
• M6: 2,702,785 km (0.068 R)
• M7: 3,152,326 km (0.072 R)
• M8: 4,004,137 km (0.109 R)
• M9: 7,079,270 km (0.077 R)
• M10: 7,517,742 km (0.102 R)
• M11: 8,052,105 km (0.089 R)
• M12: 8,570,761 km (0.103 R)
• M13: 9,196,679 km (0.068 R)
• M14: 9,987,603 km (0.089 R)
• M15: 10,492,795 km (0.111 R)
• M16: 11,111,681 km (0.094 R)
• M17: 12,162,756 km (0.109 R)
• M18: 14,059,657 km (0.039 R)
• M19: 14,345,837 km (0.076 R)
• M20: 16,713,822 km (0.115 R)
• M21: 21,672,992 km (0.119 R)
• M22: 22,991,248 km (0.114 R)
• M23: 28,985,335 km (0.118 R)
• M24: 29,263,288 km (0.059 R)
• M25: 30,679,681 km (0.036 R)
• M26: 31,065,045 km (0.068 R)
• M27: 35,097,755 km (0.104 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 13,526 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit