🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.6 AU - 1.8 AU

Year: 840 Days

Day: 38.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.96 AU - 3.74 AU

Year: 2322 Days

Day: 46 Hours

Environment

Temp: -115 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,496,146 km

• M1: 69,264 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.91 AU - 3.87 AU

Year: 2364 Days

Day: 42.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 117.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,496,146 km

• M1: 242,349 km (0.102 R)

Asteroid Belt

Center: 3.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.5

Radius: 11.4

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 4.2 AU - 4.5 AU

Year: 3436 Days

Day: 11.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 18,496,146 km

• M1: 141,819 km (0.118 R)
• M2: 703,708 km (0.073 R)
• M3: 1,089,372 km (0.109 R)
• M4: 1,519,316 km (0.088 R)
• M5: 2,050,388 km (0.119 R)
• M6: 2,513,693 km (0.103 R)
• M7: 3,013,799 km (0.106 R)
• M8: 3,507,621 km (0.101 R)
• M9: 5,017,064 km (0.072 R)
• M10: 5,417,836 km (0.12 R)
• M11: 7,299,778 km (0.08 R)
• M12: 8,291,462 km (0.097 R)
• M13: 8,719,162 km (0.094 R)
• M14: 10,656,006 km (0.116 R)
• M15: 11,441,245 km (0.072 R)
• M16: 12,096,933 km (0.099 R)
• M17: 13,937,734 km (0.097 R)
• M18: 14,590,879 km (0.058 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.4

Radius: 14.4

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 6.79 AU - 9.33 AU

Year: 8667 Days

Day: 13.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 18,496,146 km

• M1: 179,069 km (0.081 R)
• M2: 654,191 km (0.118 R)
• M3: 1,395,898 km (0.087 R)
• M4: 2,268,801 km (0.119 R)
• M5: 3,883,860 km (0.111 R)
• M6: 7,275,543 km (0.111 R)
• M7: 8,251,669 km (0.08 R)
• M8: 8,771,522 km (0.039 R)
• M9: 9,592,664 km (0.059 R)
• M10: 10,168,018 km (0.113 R)
• M11: 12,534,357 km (0.086 R)
• M12: 14,582,352 km (0.056 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 152 - 12,105 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit