🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.64 AU - 0.88 AU

Year: 252 Days

Day: 47.7 Hours

Environment

Temp: 77 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.16 AU - 1.18 AU

Year: 482 Days

Day: 30.2 Hours

Environment

Temp: -5 °C

Axial Tilt: 176.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 63,683,762 km

• M1: 622,776 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.36 AU - 1.36 AU

Year: 604 Days

Day: 16.6 Hours

Environment

Temp: -45 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.7 AU - 2.08 AU

Year: 989 Days

Day: 43.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.34 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.9

Radius: 12.4

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 8.16 AU - 13.42 AU

Year: 13497 Days

Day: 8.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 63,683,762 km

• M1: 154,235 km (0.058 R)
• M2: 701,464 km (0.081 R)
• M3: 1,146,817 km (0.072 R)
• M4: 1,785,151 km (0.048 R)
• M5: 2,275,234 km (0.078 R)
• M6: 2,785,662 km (0.093 R)
• M7: 3,451,073 km (0.043 R)
• M8: 7,136,267 km (0.095 R)
• M9: 7,674,221 km (0.075 R)
• M10: 8,095,339 km (0.101 R)
• M11: 9,937,188 km (0.059 R)
• M12: 10,495,039 km (0.101 R)
• M13: 11,551,798 km (0.036 R)
• M14: 12,294,851 km (0.086 R)
• M15: 13,401,875 km (0.1 R)
• M16: 17,440,419 km (0.069 R)
• M17: 20,041,926 km (0.111 R)
• M18: 23,866,545 km (0.074 R)
• M19: 29,270,619 km (0.094 R)
• M20: 30,534,721 km (0.087 R)
• M21: 37,540,090 km (0.107 R)
• M22: 38,894,549 km (0.053 R)
• M23: 39,722,723 km (0.11 R)
• M24: 43,447,859 km (0.108 R)
• M25: 45,243,183 km (0.05 R)
• M26: 57,777,989 km (0.039 R)
• M27: 60,131,014 km (0.103 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 15,736 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit