🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.47 AU - 0.53 AU

Year: 130 Days

Day: 22.4 Hours

Environment

Temp: 191 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.6 AU - 0.98 AU

Year: 258 Days

Day: 20 Hours

Environment

Temp: 136 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.6 AU - 2.64 AU

Year: 1557 Days

Day: 44 Hours

Environment

Temp: -99 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.62 AU - 3 AU

Year: 1729 Days

Day: 46.7 Hours

Environment

Temp: -103 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,681,485 km

• M1: 2,429,918 km (0.087 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.74 AU - 4.36 AU

Year: 2992 Days

Day: 41.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.6

Radius: 14.7

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 6.99 AU - 7.67 AU

Year: 7285 Days

Day: 13.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 27,681,485 km

• M1: 182,809 km (0.072 R)
• M2: 706,252 km (0.117 R)
• M3: 1,207,404 km (0.038 R)
• M4: 1,727,706 km (0.116 R)
• M5: 3,074,386 km (0.092 R)
• M6: 3,830,603 km (0.089 R)
• M7: 4,537,004 km (0.071 R)
• M8: 5,383,279 km (0.067 R)
• M9: 6,332,777 km (0.06 R)
• M10: 7,223,782 km (0.079 R)
• M11: 7,734,659 km (0.047 R)
• M12: 9,216,426 km (0.108 R)
• M13: 10,192,103 km (0.101 R)
• M14: 11,280,876 km (0.117 R)
• M15: 12,159,016 km (0.084 R)
• M16: 15,178,948 km (0.068 R)
• M17: 18,290,733 km (0.088 R)
• M18: 19,831,143 km (0.089 R)
• M19: 20,363,262 km (0.114 R)
• M20: 26,784,003 km (0.105 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: 433 - 16,117 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit