🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.5 AU - 0.66 AU

Year: 163 Days

Day: 37.1 Hours

Environment

Temp: 224 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,142,647 km

• M1: 71,657 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.8 AU - 2.1 AU

Year: 1005 Days

Day: 31.5 Hours

Environment

Temp: -67 °C

Axial Tilt: 136 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 23,142,647 km

• M1: 48,171 km (0.053 R)
• M2: 64,925 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.45 AU - 3.01 AU

Year: 1664 Days

Day: 30.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.41 AU - 4.53 AU

Year: 2919 Days

Day: 30.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,142,647 km

• M1: 387,458 km (0.12 R)

Asteroid Belt

Center: 4.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432

Radius: 11.2

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 4.09 AU - 6.07 AU

Year: 4224 Days

Day: 11.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 23,142,647 km

• M1: 154,385 km (0.047 R)
• M2: 562,488 km (0.105 R)
• M3: 1,401,582 km (0.054 R)
• M4: 1,759,720 km (0.108 R)
• M5: 2,152,713 km (0.097 R)
• M6: 2,997,493 km (0.108 R)
• M7: 4,008,325 km (0.084 R)
• M8: 4,936,131 km (0.089 R)
• M9: 6,113,167 km (0.039 R)
• M10: 8,234,016 km (0.079 R)
• M11: 9,921,630 km (0.093 R)
• M12: 12,546,175 km (0.108 R)
• M13: 13,483,406 km (0.117 R)
• M14: 14,466,563 km (0.06 R)
• M15: 15,496,993 km (0.083 R)
• M16: 15,922,599 km (0.102 R)
• M17: 17,077,046 km (0.115 R)
• M18: 17,935,139 km (0.111 R)
• M19: 18,286,395 km (0.107 R)
• M20: 18,881,944 km (0.096 R)
• M21: 21,922,670 km (0.056 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 11,958 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit