🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.48 AU - 0.72 AU

Year: 170 Days

Day: 18.1 Hours

Environment

Temp: 217 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,346,332 km

• M1: 246,687 km (0.036 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.79 AU - 1.09 AU

Year: 333 Days

Day: 43.3 Hours

Environment

Temp: 78 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.06 AU - 1.2 AU

Year: 439 Days

Day: 47 Hours

Environment

Temp: 10 °C

Axial Tilt: 7.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.05 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.44 AU - 3.48 AU

Year: 1860 Days

Day: 47.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.8

Radius: 11.3

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 6.25 AU - 6.41 AU

Year: 5817 Days

Day: 12 Hours

Environment

Temp: -144 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 34,346,332 km

• M1: 145,559 km (0.072 R)
• M2: 509,680 km (0.102 R)
• M3: 1,149,660 km (0.093 R)
• M4: 1,508,844 km (0.04 R)
• M5: 1,929,962 km (0.115 R)
• M6: 2,692,911 km (0.07 R)
• M7: 3,299,231 km (0.068 R)
• M8: 5,586,732 km (0.045 R)
• M9: 6,711,409 km (0.042 R)
• M10: 7,904,602 km (0.096 R)
• M11: 9,023,594 km (0.098 R)
• M12: 9,929,858 km (0.088 R)
• M13: 10,428,318 km (0.093 R)
• M14: 12,075,391 km (0.065 R)
• M15: 12,435,024 km (0.102 R)
• M16: 13,447,203 km (0.091 R)
• M17: 14,341,499 km (0.077 R)
• M18: 14,744,965 km (0.082 R)
• M19: 26,689,457 km (0.048 R)
• M20: 30,593,213 km (0.052 R)
• M21: 32,532,301 km (0.116 R)
• M22: 34,346,325 km (0.111 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: 482 - 15,269 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit