🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.45 AU - 0.65 AU

Year: 154 Days

Day: 20.9 Hours

Environment

Temp: 210 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.97 AU - 1.23 AU

Year: 437 Days

Day: 19.8 Hours

Environment

Temp: -10 °C

Axial Tilt: 25.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 29,407,421 km

• M1: 55,052 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.88 AU - 2.94 AU

Year: 1417 Days

Day: 22.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.6

Radius: 11.8

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 6.46 AU - 9.66 AU

Year: 8667 Days

Day: 6.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 29,407,421 km

• M1: 151,393 km (0.074 R)
• M2: 809,923 km (0.095 R)
• M3: 1,207,853 km (0.08 R)
• M4: 1,752,389 km (0.104 R)
• M5: 2,725,224 km (0.101 R)
• M6: 3,342,465 km (0.109 R)
• M7: 3,848,405 km (0.113 R)
• M8: 4,577,396 km (0.082 R)
• M9: 5,767,746 km (0.112 R)
• M10: 9,885,128 km (0.084 R)
• M11: 10,708,216 km (0.072 R)
• M12: 11,670,579 km (0.068 R)
• M13: 12,100,224 km (0.038 R)
• M14: 12,739,605 km (0.047 R)
• M15: 14,573,376 km (0.096 R)
• M16: 15,184,483 km (0.08 R)
• M17: 18,371,367 km (0.106 R)
• M18: 23,155,357 km (0.065 R)
• M19: 24,064,463 km (0.092 R)
• M20: 24,761,739 km (0.054 R)
• M21: 26,196,831 km (0.116 R)
• M22: 29,319,687 km (0.094 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 19,543 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit