🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.6 AU - 0.88 AU

Year: 239 Days

Day: 42.9 Hours

Environment

Temp: 126 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,889,297 km

• M1: 54,304 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.6 AU - 0.98 AU

Year: 263 Days

Day: 33.6 Hours

Environment

Temp: 89 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,889,297 km

• M1: 40,242 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.82 AU - 3.86 AU

Year: 2287 Days

Day: 31.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.01 AU - 4.11 AU

Year: 2517 Days

Day: 13.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.4

Radius: 13.3

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 8.2 AU - 10.48 AU

Year: 10697 Days

Day: 12.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 32,889,297 km

• M1: 167,550 km (0.081 R)
• M2: 676,781 km (0.041 R)
• M3: 1,532,630 km (0.086 R)
• M4: 2,062,057 km (0.085 R)
• M5: 2,858,965 km (0.082 R)
• M6: 3,694,619 km (0.059 R)
• M7: 4,661,320 km (0.104 R)
• M8: 5,289,631 km (0.049 R)
• M9: 7,233,805 km (0.075 R)
• M10: 13,158,928 km (0.099 R)
• M11: 13,860,692 km (0.066 R)
• M12: 17,620,684 km (0.11 R)
• M13: 18,208,305 km (0.116 R)
• M14: 18,674,302 km (0.052 R)
• M15: 20,261,984 km (0.041 R)
• M16: 20,907,050 km (0.119 R)
• M17: 21,639,930 km (0.093 R)
• M18: 22,389,865 km (0.08 R)
• M19: 25,481,305 km (0.108 R)
• M20: 28,667,440 km (0.043 R)
• M21: 32,693,418 km (0.109 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 14,743 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit