🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.99 AU - 1.27 AU

Year: 439 Days

Day: 38.1 Hours

Environment

Temp: 16 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.16 AU - 1.66 AU

Year: 612 Days

Day: 23 Hours

Environment

Temp: -32 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,806,546 km

• M1: 459,415 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.38 AU - 1.6 AU

Year: 664 Days

Day: 38.7 Hours

Environment

Temp: -32 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,806,546 km

• M1: 148,102 km (0.114 R)
• M2: 409,599 km (0.09 R)

Asteroid Belt

Center: 5.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 650.8

Radius: 10.1

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 7.65 AU - 9.93 AU

Year: 9519 Days

Day: 13 Hours

Environment

Temp: -168 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 40,806,546 km

• M1: 125,662 km (0.1 R)
• M2: 1,546,842 km (0.076 R)
• M3: 2,428,871 km (0.042 R)
• M4: 2,761,128 km (0.11 R)
• M5: 4,052,158 km (0.116 R)
• M6: 4,380,674 km (0.095 R)
• M7: 6,630,477 km (0.08 R)
• M8: 8,025,776 km (0.069 R)
• M9: 10,345,590 km (0.041 R)
• M10: 12,045,621 km (0.098 R)
• M11: 13,986,204 km (0.102 R)
• M12: 18,402,632 km (0.027 R)
• M13: 19,772,949 km (0.085 R)
• M14: 23,319,615 km (0.079 R)
• M15: 26,408,363 km (0.091 R)
• M16: 29,351,551 km (0.061 R)
• M17: 31,858,363 km (0.082 R)
• M18: 35,649,173 km (0.115 R)
• M19: 36,465,229 km (0.09 R)
• M20: 41,242,188 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266

Radius: 12.8

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 9.96 AU - 11.24 AU

Year: 12605 Days

Day: 10.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 40,806,546 km

• M1: 159,172 km (0.103 R)
• M2: 1,224,010 km (0.1 R)
• M3: 1,728,753 km (0.11 R)
• M4: 2,135,809 km (0.037 R)
• M5: 4,682,563 km (0.084 R)
• M6: 6,210,705 km (0.065 R)
• M7: 6,811,789 km (0.075 R)
• M8: 7,490,365 km (0.11 R)
• M9: 14,281,211 km (0.076 R)
• M10: 15,713,162 km (0.1 R)
• M11: 19,448,471 km (0.093 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 12,463 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit