🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.77 AU - 0.77 AU

Year: 259 Days

Day: 28 Hours

Environment

Temp: 166 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.79 AU - 0.85 AU

Year: 284 Days

Day: 40.7 Hours

Environment

Temp: 25 °C

Axial Tilt: 6.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.64 AU - 2.48 AU

Year: 1132 Days

Day: 40 Hours

Environment

Temp: -95 °C

Axial Tilt: 110.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.61 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.69 AU - 3.61 AU

Year: 2141 Days

Day: 47.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165

Radius: 12.8

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 5.98 AU - 6.68 AU

Year: 6098 Days

Day: 13.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 21,446,083 km

• M1: 159,322 km (0.105 R)
• M2: 781,200 km (0.118 R)
• M3: 1,263,803 km (0.09 R)
• M4: 2,397,605 km (0.081 R)
• M5: 3,529,762 km (0.104 R)
• M6: 4,377,234 km (0.049 R)
• M7: 6,447,519 km (0.117 R)
• M8: 6,971,261 km (0.101 R)
• M9: 7,586,407 km (0.107 R)
• M10: 9,103,778 km (0.05 R)
• M11: 10,183,426 km (0.078 R)
• M12: 10,976,594 km (0.115 R)
• M13: 12,374,736 km (0.117 R)
• M14: 13,510,782 km (0.1 R)
• M15: 14,715,045 km (0.032 R)
• M16: 15,216,497 km (0.075 R)
• M17: 16,573,350 km (0.099 R)
• M18: 17,171,292 km (0.041 R)
• M19: 21,318,594 km (0.081 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 15,445 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit