🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.63 AU - 0.77 AU

Year: 209 Days

Day: 19.6 Hours

Environment

Temp: 186 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.88 AU - 1.04 AU

Year: 335 Days

Day: 44 Hours

Environment

Temp: 152 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 32,776,842 km

• M1: 43,084 km (0.05 R)
• M2: 169,046 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.72 AU - 1.74 AU

Year: 811 Days

Day: 16.7 Hours

Environment

Temp: -34 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.13 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.1

Radius: 12.7

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 5.26 AU - 7.8 AU

Year: 5948 Days

Day: 6.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 32,776,842 km

• M1: 158,275 km (0.092 R)
• M2: 637,586 km (0.058 R)
• M3: 1,298,510 km (0.109 R)
• M4: 1,947,764 km (0.045 R)
• M5: 2,609,286 km (0.111 R)
• M6: 3,130,335 km (0.034 R)
• M7: 3,587,955 km (0.08 R)
• M8: 7,029,006 km (0.097 R)
• M9: 9,033,467 km (0.112 R)
• M10: 9,924,622 km (0.095 R)
• M11: 11,394,271 km (0.056 R)
• M12: 12,031,110 km (0.105 R)
• M13: 13,700,023 km (0.09 R)
• M14: 15,224,276 km (0.082 R)
• M15: 15,816,534 km (0.089 R)
• M16: 18,274,876 km (0.048 R)
• M17: 20,833,149 km (0.081 R)
• M18: 21,342,679 km (0.053 R)
• M19: 21,786,088 km (0.065 R)
• M20: 22,538,714 km (0.068 R)
• M21: 23,308,695 km (0.068 R)
• M22: 23,778,881 km (0.059 R)
• M23: 28,301,524 km (0.101 R)
• M24: 29,288,421 km (0.109 R)
• M25: 31,808,098 km (0.104 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 18,442 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit