🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.45 AU - 0.69 AU

Year: 160 Days

Day: 33.5 Hours

Environment

Temp: 206 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,058,667 km

• M1: 29,770 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.8 AU - 1.24 AU

Year: 382 Days

Day: 39.2 Hours

Environment

Temp: 25 °C

Axial Tilt: 15.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.73 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.91 AU - 2.97 AU

Year: 1413 Days

Day: 41.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.6

Radius: 12.1

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 4.69 AU - 5.17 AU

Year: 4060 Days

Day: 5.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 24,058,667 km

• M1: 150,495 km (0.037 R)
• M2: 1,017,565 km (0.097 R)
• M3: 1,579,604 km (0.119 R)
• M4: 1,972,897 km (0.117 R)
• M5: 2,462,531 km (0.115 R)
• M6: 4,084,919 km (0.073 R)
• M7: 4,508,581 km (0.072 R)
• M8: 5,366,524 km (0.079 R)
• M9: 5,959,530 km (0.083 R)
• M10: 7,373,380 km (0.092 R)
• M11: 8,671,441 km (0.084 R)
• M12: 11,322,464 km (0.038 R)
• M13: 12,715,669 km (0.027 R)
• M14: 13,188,548 km (0.066 R)
• M15: 15,839,871 km (0.059 R)
• M16: 16,222,094 km (0.063 R)
• M17: 19,881,707 km (0.118 R)
• M18: 21,369,158 km (0.117 R)
• M19: 22,583,893 km (0.047 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 16,575 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit