🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.61 AU - 0.65 AU

Year: 179 Days

Day: 16.8 Hours

Environment

Temp: 215 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,903,913 km

• M1: 395,986 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.6 AU - 1.68 AU

Year: 752 Days

Day: 40.9 Hours

Environment

Temp: -32 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.64 AU - 2.06 AU

Year: 901 Days

Day: 46 Hours

Environment

Temp: -54 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 132.8

Radius: 6

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 13.53 AU - 13.61 AU

Year: 17904 Days

Day: 25 Hours

Environment

Temp: -194 °C

Axial Tilt: 62.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 40,903,913 km

• M1: 81,381 km (0.111 R)
• M2: 486,043 km (0.052 R)
• M3: 843,134 km (0.115 R)
• M4: 1,232,986 km (0.085 R)
• M5: 1,637,199 km (0.11 R)
• M6: 3,275,745 km (0.118 R)
• M7: 5,056,707 km (0.066 R)
• M8: 5,651,508 km (0.074 R)
• M9: 8,206,790 km (0.116 R)
• M10: 8,631,797 km (0.109 R)
• M11: 11,443,340 km (0.103 R)
• M12: 12,799,743 km (0.059 R)
• M13: 13,429,102 km (0.099 R)
• M14: 14,749,752 km (0.113 R)
• M15: 14,936,300 km (0.065 R)
• M16: 18,787,249 km (0.052 R)
• M17: 21,057,695 km (0.111 R)
• M18: 23,674,312 km (0.111 R)
• M19: 28,088,795 km (0.063 R)
• M20: 30,842,443 km (0.069 R)
• M21: 34,640,285 km (0.097 R)
• M22: 35,972,454 km (0.077 R)
• M23: 40,173,461 km (0.108 R)

Kuiper Belt

Range: 30.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 19,697 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit