🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.42 AU - 0.7 AU

Year: 160 Days

Day: 14.8 Hours

Environment

Temp: 199 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 42,390,755 km

• M1: 33,660 km (0.036 R)
• M2: 443,258 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.7 AU - 0.8 AU

Year: 247 Days

Day: 42 Hours

Environment

Temp: 137 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.77 AU - 2.83 AU

Year: 1784 Days

Day: 31.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.4

Radius: 11.3

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 6.93 AU - 7.95 AU

Year: 7728 Days

Day: 9.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 42,390,755 km

• M1: 160,519 km (0.076 R)
• M2: 554,559 km (0.117 R)
• M3: 1,181,674 km (0.113 R)
• M4: 2,333,128 km (0.1 R)
• M5: 3,476,355 km (0.094 R)
• M6: 4,871,655 km (0.112 R)
• M7: 5,712,095 km (0.071 R)
• M8: 8,426,698 km (0.101 R)
• M9: 8,817,897 km (0.106 R)
• M10: 9,589,672 km (0.078 R)
• M11: 10,806,053 km (0.068 R)
• M12: 13,250,332 km (0.103 R)
• M13: 13,720,518 km (0.108 R)
• M14: 22,594,066 km (0.109 R)
• M15: 23,521,273 km (0.107 R)
• M16: 25,632,249 km (0.091 R)
• M17: 39,784,507 km (0.094 R)
• M18: 40,272,345 km (0.069 R)
• M19: 41,011,807 km (0.11 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 19,309 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit