🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.57 AU - 0.61 AU

Year: 173 Days

Day: 45.7 Hours

Environment

Temp: 211 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.12 AU - 1.32 AU

Year: 513 Days

Day: 29.8 Hours

Environment

Temp: -35 °C

Axial Tilt: 155.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.69 AU - 3.63 AU

Year: 2139 Days

Day: 35.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,125,695 km

• M1: 624,571 km (0.071 R)

Asteroid Belt

Center: 4.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.1

Radius: 12.2

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.61 AU - 5.31 AU

Year: 4206 Days

Day: 6 Hours

Environment

Temp: -141 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 28,125,695 km

• M1: 153,787 km (0.093 R)
• M2: 538,403 km (0.09 R)
• M3: 1,251,237 km (0.089 R)
• M4: 1,982,621 km (0.068 R)
• M5: 2,683,935 km (0.113 R)
• M6: 3,206,930 km (0.116 R)
• M7: 3,669,486 km (0.115 R)
• M8: 5,780,911 km (0.063 R)
• M9: 6,948,522 km (0.113 R)
• M10: 7,450,572 km (0.106 R)
• M11: 7,869,596 km (0.075 R)
• M12: 8,986,494 km (0.077 R)
• M13: 9,870,617 km (0.086 R)
• M14: 11,533,397 km (0.076 R)
• M15: 13,274,268 km (0.039 R)
• M16: 14,420,786 km (0.053 R)
• M17: 14,963,228 km (0.112 R)
• M18: 18,131,561 km (0.096 R)
• M19: 18,892,117 km (0.098 R)
• M20: 19,345,548 km (0.036 R)
• M21: 22,363,685 km (0.095 R)
• M22: 24,060,274 km (0.066 R)
• M23: 24,593,292 km (0.1 R)
• M24: 25,761,801 km (0.083 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 10,877 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit