🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.71 AU - 0.95 AU

Year: 270 Days

Day: 47.4 Hours

Environment

Temp: 111 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,491,393 km

• M1: 224,397 km (0.091 R)

Asteroid Belt

Center: 1.36 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.82 AU - 1.94 AU

Year: 919 Days

Day: 15.7 Hours

Environment

Temp: -46 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,491,393 km

• M1: 481,556 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.76 AU - 2.66 AU

Year: 1171 Days

Day: 36.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.8

Radius: 13.6

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 7.61 AU - 10.77 AU

Year: 9930 Days

Day: 11.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 45,491,393 km

• M1: 169,195 km (0.065 R)
• M2: 735,124 km (0.104 R)
• M3: 1,274,424 km (0.089 R)
• M4: 2,030,193 km (0.08 R)
• M5: 2,675,708 km (0.117 R)
• M6: 4,244,241 km (0.12 R)
• M7: 5,733,039 km (0.114 R)
• M8: 7,709,676 km (0.109 R)
• M9: 9,812,573 km (0.074 R)
• M10: 17,872,757 km (0.087 R)
• M11: 21,103,024 km (0.11 R)
• M12: 22,770,292 km (0.055 R)
• M13: 24,794,501 km (0.108 R)
• M14: 27,320,610 km (0.079 R)
• M15: 28,696,013 km (0.118 R)
• M16: 31,478,085 km (0.045 R)
• M17: 32,227,720 km (0.1 R)
• M18: 38,538,506 km (0.065 R)
• M19: 40,770,656 km (0.114 R)
• M20: 42,176,427 km (0.057 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 12,770 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit