🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.46 AU - 0.6 AU

Year: 142 Days

Day: 19.2 Hours

Environment

Temp: 156 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.01 AU - 1.19 AU

Year: 426 Days

Day: 31.9 Hours

Environment

Temp: 20 °C

Axial Tilt: 25.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 47,979,453 km

• M1: 39,195 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.69 AU - 2.35 AU

Year: 1059 Days

Day: 30 Hours

Environment

Temp: -78 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,979,453 km

• M1: 838,795 km (0.09 R)

Asteroid Belt

Center: 5.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796.2

Radius: 13.5

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 6.69 AU - 10.49 AU

Year: 9289 Days

Day: 10.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 47,979,453 km

• M1: 167,849 km (0.083 R)
• M2: 705,204 km (0.094 R)
• M3: 1,794,127 km (0.103 R)
• M4: 2,589,689 km (0.061 R)
• M5: 3,250,762 km (0.079 R)
• M6: 4,495,715 km (0.117 R)
• M7: 5,100,240 km (0.092 R)
• M8: 6,180,337 km (0.046 R)
• M9: 7,046,957 km (0.081 R)
• M10: 11,073,683 km (0.108 R)
• M11: 11,562,719 km (0.087 R)
• M12: 13,665,167 km (0.061 R)
• M13: 14,291,833 km (0.114 R)
• M14: 15,738,294 km (0.105 R)
• M15: 16,497,055 km (0.053 R)
• M16: 17,791,376 km (0.052 R)
• M17: 18,767,352 km (0.109 R)
• M18: 21,656,985 km (0.115 R)
• M19: 23,384,541 km (0.075 R)
• M20: 25,955,231 km (0.091 R)
• M21: 27,505,962 km (0.118 R)
• M22: 34,444,760 km (0.096 R)
• M23: 38,254,420 km (0.075 R)
• M24: 46,138,975 km (0.081 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 18,338 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit