🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.51 AU - 0.59 AU

Year: 145 Days

Day: 47.4 Hours

Environment

Temp: 214 °C

Axial Tilt: 44 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,471,503 km

• M1: 44,281 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.25 AU - 2.05 AU

Year: 755 Days

Day: 14 Hours

Environment

Temp: -46 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.85 AU - 4.21 AU

Year: 2884 Days

Day: 20.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,471,503 km

• M1: 278,102 km (0.117 R)

Asteroid Belt

Center: 11.12 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 18.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 752

Radius: 4.6

Gravity: 35.54 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 15.62 AU - 20.78 AU

Year: 27676 Days

Day: 22.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 97,471,503 km

• M1: 57,745 km (0.064 R)
• M2: 3,339,922 km (0.1 R)
• M3: 6,480,580 km (0.06 R)
• M4: 7,802,277 km (0.087 R)
• M5: 12,307,267 km (0.082 R)
• M6: 17,164,710 km (0.092 R)
• M7: 23,049,741 km (0.065 R)
• M8: 25,117,931 km (0.11 R)
• M9: 25,593,802 km (0.038 R)
• M10: 26,318,753 km (0.1 R)
• M11: 27,936,355 km (0.118 R)
• M12: 29,487,236 km (0.118 R)
• M13: 31,231,099 km (0.06 R)
• M14: 38,109,010 km (0.092 R)
• M15: 44,012,292 km (0.095 R)
• M16: 49,374,328 km (0.117 R)
• M17: 54,162,358 km (0.088 R)
• M18: 64,648,271 km (0.052 R)
• M19: 69,428,073 km (0.065 R)
• M20: 88,142,168 km (0.116 R)
• M21: 92,305,177 km (0.097 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 13,786 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit