🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.63 AU - 0.67 AU

Year: 197 Days

Day: 27.5 Hours

Environment

Temp: 109 °C

Axial Tilt: 4.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,152,972 km

• M1: 43,832 km (0.032 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.68 AU - 0.92 AU

Year: 270 Days

Day: 36.6 Hours

Environment

Temp: 170 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.47 AU - 1.53 AU

Year: 692 Days

Day: 20.4 Hours

Environment

Temp: -43 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,152,972 km

• M1: 187,446 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.35 AU - 1.83 AU

Year: 755 Days

Day: 13.7 Hours

Environment

Temp: -44 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.69 AU - 4.47 AU

Year: 3105 Days

Day: 12.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305

Radius: 12.5

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 7.79 AU - 8.33 AU

Year: 8620 Days

Day: 12.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 33,152,972 km

• M1: 155,432 km (0.119 R)
• M2: 567,425 km (0.079 R)
• M3: 1,011,282 km (0.064 R)
• M4: 1,418,337 km (0.084 R)
• M5: 2,097,811 km (0.08 R)
• M6: 2,742,578 km (0.1 R)
• M7: 3,603,214 km (0.064 R)
• M8: 6,694,056 km (0.059 R)
• M9: 7,354,381 km (0.113 R)
• M10: 15,874,728 km (0.12 R)
• M11: 17,691,743 km (0.088 R)
• M12: 20,563,424 km (0.025 R)
• M13: 21,809,574 km (0.084 R)
• M14: 24,532,854 km (0.089 R)
• M15: 25,433,583 km (0.081 R)
• M16: 27,301,163 km (0.077 R)
• M17: 29,076,740 km (0.049 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 18,949 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit