🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.89 AU - 0.93 AU

Year: 329 Days

Day: 38.6 Hours

Environment

Temp: 22 °C

Axial Tilt: 25.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.87 AU - 2.21 AU

Year: 1104 Days

Day: 44.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.1 AU - 3.84 AU

Year: 2448 Days

Day: 21.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,482,103 km

• M1: 334,052 km (0.087 R)

Asteroid Belt

Center: 5.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.1

Radius: 8.5

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 5.95 AU - 9.37 AU

Year: 8030 Days

Day: 8.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 29,482,103 km

• M1: 105,766 km (0.077 R)
• M2: 423,512 km (0.09 R)
• M3: 694,134 km (0.109 R)
• M4: 1,511,238 km (0.07 R)
• M5: 2,167,673 km (0.095 R)
• M6: 2,553,336 km (0.1 R)
• M7: 3,126,446 km (0.103 R)
• M8: 4,692,736 km (0.06 R)
• M9: 10,179,387 km (0.034 R)
• M10: 10,670,667 km (0.096 R)
• M11: 11,049,448 km (0.079 R)
• M12: 12,058,486 km (0.057 R)
• M13: 13,611,611 km (0.104 R)
• M14: 15,613,829 km (0.087 R)
• M15: 16,267,422 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.6

Radius: 13.1

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 10.86 AU - 11.78 AU

Year: 14425 Days

Day: 5.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 29,482,103 km

• M1: 162,912 km (0.077 R)
• M2: 786,137 km (0.09 R)
• M3: 1,553,723 km (0.095 R)
• M4: 2,183,680 km (0.11 R)
• M5: 4,285,381 km (0.104 R)
• M6: 6,338,911 km (0.09 R)
• M7: 7,705,487 km (0.087 R)
• M8: 9,504,402 km (0.067 R)
• M9: 13,135,142 km (0.066 R)
• M10: 14,618,405 km (0.119 R)
• M11: 15,686,683 km (0.07 R)
• M12: 16,685,997 km (0.109 R)
• M13: 19,270,599 km (0.104 R)
• M14: 22,329,876 km (0.05 R)
• M15: 26,921,782 km (0.119 R)
• M16: 27,505,214 km (0.117 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 10,512 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit