🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.75 AU - 3.25 AU

Year: 1826 Days

Day: 37.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.5 AU - 3.54 AU

Year: 1845 Days

Day: 28.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 20,479,792 km

• M1: 536,009 km (0.069 R)
• M2: 1,161,179 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.38 AU - 3.52 AU

Year: 2252 Days

Day: 42.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 168.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 3.77 AU - 4.01 AU

Year: 2697 Days

Day: 25.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.1

Radius: 13.1

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 6.66 AU - 9 AU

Year: 7701 Days

Day: 12.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 20,479,792 km

• M1: 170,093 km (0.106 R)
• M2: 344,075 km (0.114 R)
• M3: 605,572 km (0.07 R)
• M4: 1,390,811 km (0.099 R)
• M5: 1,475,334 km (0.059 R)
• M6: 2,216,592 km (0.107 R)
• M7: 2,403,888 km (0.105 R)
• M8: 3,237,896 km (0.105 R)
• M9: 3,703,594 km (0.058 R)
• M10: 4,478,362 km (0.059 R)
• M11: 4,940,918 km (0.104 R)
• M12: 5,206,604 km (0.113 R)
• M13: 5,555,317 km (0.109 R)
• M14: 5,811,877 km (0.115 R)
• M15: 5,911,659 km (0.071 R)
• M16: 6,052,281 km (0.105 R)
• M17: 6,460,234 km (0.061 R)
• M18: 6,961,687 km (0.11 R)
• M19: 7,281,527 km (0.097 R)
• M20: 7,825,315 km (0.101 R)
• M21: 7,979,850 km (0.067 R)
• M22: 8,113,291 km (0.047 R)
• M23: 8,269,770 km (0.077 R)
• M24: 8,427,446 km (0.1 R)
• M25: 8,837,195 km (0.098 R)
• M26: 10,033,380 km (0.074 R)
• M27: 10,201,677 km (0.066 R)
• M28: 10,859,160 km (0.107 R)
• M29: 11,280,128 km (0.09 R)
• M30: 11,731,764 km (0.078 R)
• M31: 11,883,756 km (0.077 R)
• M32: 12,112,790 km (0.093 R)
• M33: 12,369,051 km (0.12 R)
• M34: 12,627,107 km (0.077 R)
• M35: 13,096,097 km (0.084 R)
• M36: 13,703,763 km (0.089 R)
• M37: 13,890,461 km (0.116 R)
• M38: 13,997,574 km (0.082 R)
• M39: 14,185,618 km (0.109 R)
• M40: 14,320,555 km (0.092 R)
• M41: 15,609,191 km (0.087 R)
• M42: 16,140,713 km (0.092 R)
• M43: 16,451,128 km (0.111 R)
• M44: 16,706,641 km (0.062 R)
• M45: 17,394,193 km (0.108 R)
• M46: 18,945,523 km (0.054 R)
• M47: 20,054,642 km (0.085 R)
• M48: 20,145,448 km (0.085 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 20,176 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit