🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.54 AU - 0.58 AU

Year: 152 Days

Day: 41.7 Hours

Environment

Temp: 180 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.28 AU - 1.38 AU

Year: 555 Days

Day: 47.4 Hours

Environment

Temp: 6 °C

Axial Tilt: 48.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 41,334,039 km

• M1: 28,424 km (0.12 R)
• M2: 692,040 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.5 AU - 4.04 AU

Year: 2647 Days

Day: 14.2 Hours

Environment

Temp: -111 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,334,039 km

• M1: 2,543,912 km (0.107 R)

Asteroid Belt

Center: 6.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.7

Radius: 14.5

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 8.1 AU - 10.28 AU

Year: 10075 Days

Day: 12.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 41,334,039 km

• M1: 181,313 km (0.11 R)
• M2: 815,608 km (0.116 R)
• M3: 1,348,026 km (0.062 R)
• M4: 1,812,079 km (0.119 R)
• M5: 2,402,991 km (0.088 R)
• M6: 2,873,925 km (0.063 R)
• M7: 3,498,197 km (0.076 R)
• M8: 4,904,417 km (0.104 R)
• M9: 5,448,953 km (0.109 R)
• M10: 6,769,154 km (0.095 R)
• M11: 8,085,915 km (0.119 R)
• M12: 9,025,090 km (0.036 R)
• M13: 9,753,033 km (0.1 R)
• M14: 11,019,230 km (0.087 R)
• M15: 15,034,586 km (0.052 R)
• M16: 18,174,645 km (0.062 R)
• M17: 19,410,922 km (0.116 R)
• M18: 22,213,489 km (0.118 R)
• M19: 25,992,780 km (0.091 R)
• M20: 27,939,646 km (0.113 R)
• M21: 31,294,977 km (0.115 R)
• M22: 34,144,218 km (0.033 R)
• M23: 35,576,019 km (0.101 R)
• M24: 37,508,375 km (0.092 R)
• M25: 39,151,558 km (0.095 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 12,165 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit