🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.45 AU - 0.65 AU

Year: 157 Days

Day: 40.7 Hours

Environment

Temp: 196 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,790,080 km

• M1: 160,967 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.89 AU - 1.21 AU

Year: 414 Days

Day: 15.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 0.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.07 AU - 1.67 AU

Year: 617 Days

Day: 21.7 Hours

Environment

Temp: -49 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.55 AU - 4.17 AU

Year: 2371 Days

Day: 18.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 11.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.6

Radius: 8.2

Gravity: 6.73 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 8.42 AU - 13.76 AU

Year: 14219 Days

Day: 13.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 52,790,080 km

• M1: 170,242 km (0.102 R)
• M2: 1,686,866 km (0.079 R)
• M3: 3,015,893 km (0.033 R)
• M4: 3,300,129 km (0.102 R)
• M5: 4,175,277 km (0.105 R)
• M6: 5,097,847 km (0.1 R)
• M7: 6,075,768 km (0.1 R)
• M8: 8,491,026 km (0.076 R)
• M9: 8,915,883 km (0.09 R)
• M10: 10,328,985 km (0.089 R)
• M11: 13,784,696 km (0.113 R)
• M12: 16,019,688 km (0.113 R)
• M13: 16,889,001 km (0.046 R)
• M14: 17,185,654 km (0.117 R)
• M15: 19,604,352 km (0.098 R)
• M16: 22,508,047 km (0.116 R)
• M17: 23,505,715 km (0.079 R)
• M18: 32,117,616 km (0.066 R)
• M19: 40,596,823 km (0.066 R)
• M20: 49,086,801 km (0.056 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 13,932 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit