🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.75 AU - 0.99 AU

Year: 311 Days

Day: 38.1 Hours

Environment

Temp: 23 °C

Axial Tilt: 39.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 55,720,541 km

• M1: 821,143 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.17 AU - 1.49 AU

Year: 587 Days

Day: 40.7 Hours

Environment

Temp: -51 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,720,541 km

• M1: 29,770 km (0.038 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.82 AU - 2.3 AU

Year: 1132 Days

Day: 18.4 Hours

Environment

Temp: -82 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,720,541 km

• M1: 132,544 km (0.115 R)
• M2: 482,304 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.01 AU - 2.23 AU

Year: 1182 Days

Day: 44.8 Hours

Environment

Temp: -85 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.71 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.7

Radius: 10.4

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 10.52 AU - 12.08 AU

Year: 14544 Days

Day: 7.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 55,720,541 km

• M1: 141,968 km (0.079 R)
• M2: 697,425 km (0.025 R)
• M3: 1,117,795 km (0.035 R)
• M4: 1,527,693 km (0.102 R)
• M5: 2,372,622 km (0.109 R)
• M6: 2,945,133 km (0.042 R)
• M7: 3,301,775 km (0.079 R)
• M8: 4,611,205 km (0.102 R)
• M9: 6,162,684 km (0.083 R)
• M10: 6,629,579 km (0.115 R)
• M11: 8,546,975 km (0.108 R)
• M12: 9,227,795 km (0.098 R)
• M13: 10,316,419 km (0.104 R)
• M14: 12,197,163 km (0.101 R)
• M15: 14,566,045 km (0.076 R)
• M16: 15,185,680 km (0.116 R)
• M17: 17,609,016 km (0.081 R)
• M18: 21,577,997 km (0.096 R)
• M19: 27,434,006 km (0.089 R)
• M20: 28,698,856 km (0.106 R)
• M21: 29,672,738 km (0.09 R)
• M22: 32,843,614 km (0.1 R)
• M23: 38,401,923 km (0.089 R)
• M24: 40,251,401 km (0.113 R)
• M25: 43,135,798 km (0.034 R)
• M26: 44,127,183 km (0.058 R)
• M27: 55,720,569 km (0.108 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: 347 - 14,563 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit