🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.65 AU - 0.79 AU

Year: 229 Days

Day: 29.8 Hours

Environment

Temp: 104 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 16,968,304 km

• M1: 59,091 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.42 AU - 2.34 AU

Year: 966 Days

Day: 15.6 Hours

Environment

Temp: -62 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 16,968,304 km

• M1: 655,837 km (0.062 R)

Asteroid Belt

Center: 3.58 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.6

Radius: 14.5

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4.49 AU - 6.05 AU

Year: 4534 Days

Day: 8 Hours

Environment

Temp: -140 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 16,968,304 km

• M1: 183,108 km (0.067 R)
• M2: 756,367 km (0.101 R)
• M3: 2,259,825 km (0.114 R)
• M4: 2,797,331 km (0.104 R)
• M5: 3,561,776 km (0.09 R)
• M6: 4,807,926 km (0.116 R)
• M7: 5,707,308 km (0.06 R)
• M8: 6,691,662 km (0.11 R)
• M9: 7,172,919 km (0.119 R)
• M10: 10,768,803 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.6

Radius: 10.6

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 6.2 AU - 9.4 AU

Year: 8163 Days

Day: 5.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 16,968,304 km

• M1: 137,630 km (0.113 R)
• M2: 513,420 km (0.078 R)
• M3: 1,266,944 km (0.115 R)
• M4: 1,655,899 km (0.098 R)
• M5: 2,064,451 km (0.115 R)
• M6: 11,961,098 km (0.112 R)
• M7: 16,173,026 km (0.097 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 13,726 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit