🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.59 AU - 0.95 AU

Year: 210 Days

Day: 25 Hours

Environment

Temp: 207 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,778,797 km

• M1: 37,399 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.31 AU - 1.61 AU

Year: 549 Days

Day: 33.8 Hours

Environment

Temp: 174 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.39 AU - 3.43 AU

Year: 1958 Days

Day: 18.4 Hours

Environment

Temp: -67 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 15.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.3

Radius: 9

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 13.9 AU - 16.76 AU

Year: 18662 Days

Day: 8.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 65,778,797 km

• M1: 113,844 km (0.113 R)
• M2: 494,870 km (0.061 R)
• M3: 1,077,703 km (0.106 R)
• M4: 1,600,248 km (0.066 R)
• M5: 2,223,623 km (0.097 R)
• M6: 3,888,647 km (0.055 R)
• M7: 4,189,788 km (0.047 R)
• M8: 5,011,828 km (0.077 R)
• M9: 5,332,865 km (0.105 R)
• M10: 6,886,289 km (0.118 R)
• M11: 7,465,383 km (0.084 R)
• M12: 9,133,698 km (0.043 R)
• M13: 11,459,795 km (0.1 R)
• M14: 12,792,264 km (0.114 R)
• M15: 13,124,221 km (0.111 R)
• M16: 13,530,080 km (0.034 R)
• M17: 14,438,289 km (0.107 R)
• M18: 15,164,138 km (0.079 R)
• M19: 15,762,230 km (0.06 R)
• M20: 18,229,099 km (0.052 R)
• M21: 19,249,506 km (0.092 R)
• M22: 20,397,520 km (0.047 R)
• M23: 25,448,094 km (0.088 R)
• M24: 32,982,591 km (0.094 R)
• M25: 38,617,494 km (0.047 R)
• M26: 42,465,300 km (0.097 R)
• M27: 43,802,705 km (0.063 R)
• M28: 52,422,086 km (0.086 R)
• M29: 56,235,485 km (0.069 R)
• M30: 57,666,838 km (0.086 R)
• M31: 63,250,877 km (0.061 R)
• M32: 65,778,782 km (0.119 R)

Kuiper Belt

Range: 35.3 - 61.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 19,602 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit