🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.43 AU - 0.65 AU

Year: 144 Days

Day: 26.7 Hours

Environment

Temp: 205 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.6 AU - 0.76 AU

Year: 203 Days

Day: 43 Hours

Environment

Temp: 189 °C

Axial Tilt: 46.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.03 AU - 2.05 AU

Year: 1054 Days

Day: 19.4 Hours

Environment

Temp: -58 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.93 AU - 3.53 AU

Year: 2099 Days

Day: 40.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,322,546 km

• M1: 39,943 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.55 AU - 4.29 AU

Year: 2807 Days

Day: 39.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.2

Radius: 12.1

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.5 AU - 5.66 AU

Year: 4141 Days

Day: 5.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 23,322,546 km

• M1: 150,495 km (0.105 R)
• M2: 548,426 km (0.109 R)
• M3: 931,396 km (0.114 R)
• M4: 1,343,389 km (0.091 R)
• M5: 1,747,453 km (0.098 R)
• M6: 3,334,088 km (0.052 R)
• M7: 3,738,750 km (0.12 R)
• M8: 4,329,811 km (0.118 R)
• M9: 5,130,609 km (0.117 R)
• M10: 7,729,722 km (0.037 R)
• M11: 8,166,847 km (0.082 R)
• M12: 8,727,540 km (0.105 R)
• M13: 9,540,305 km (0.083 R)
• M14: 10,729,309 km (0.063 R)
• M15: 11,274,144 km (0.113 R)
• M16: 13,304,487 km (0.112 R)
• M17: 15,044,011 km (0.09 R)
• M18: 17,155,734 km (0.112 R)
• M19: 19,643,547 km (0.104 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 13,304 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit