🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.5 AU - 0.56 AU

Year: 146 Days

Day: 12.7 Hours

Environment

Temp: 231 °C

Axial Tilt: 14.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.3 AU - 1.72 AU

Year: 703 Days

Day: 36.7 Hours

Environment

Temp: -54 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,272,743 km

• M1: 94,097 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.57 AU - 2.43 AU

Year: 1071 Days

Day: 16.2 Hours

Environment

Temp: -71 °C

Axial Tilt: 175.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.73 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.97 AU - 3.93 AU

Year: 2427 Days

Day: 33 Hours

Environment

Temp: -130 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 11.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.2

Radius: 11

Gravity: 7.84 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 10.47 AU - 12.85 AU

Year: 15080 Days

Day: 6.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 70,272,743 km

• M1: 204,799 km (0.056 R)
• M2: 706,401 km (0.054 R)
• M3: 2,107,236 km (0.116 R)
• M4: 3,835,390 km (0.098 R)
• M5: 4,393,989 km (0.074 R)
• M6: 6,874,920 km (0.082 R)
• M7: 10,519,423 km (0.067 R)
• M8: 11,119,460 km (0.093 R)
• M9: 13,539,954 km (0.079 R)
• M10: 13,892,107 km (0.119 R)
• M11: 19,220,634 km (0.111 R)
• M12: 21,515,764 km (0.09 R)
• M13: 22,384,928 km (0.028 R)
• M14: 30,924,722 km (0.044 R)
• M15: 31,907,281 km (0.074 R)
• M16: 36,723,884 km (0.048 R)
• M17: 38,104,373 km (0.049 R)
• M18: 45,059,178 km (0.107 R)
• M19: 54,572,854 km (0.114 R)
• M20: 59,137,385 km (0.108 R)
• M21: 66,350,545 km (0.051 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 10,725 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit