🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.67 AU - 0.69 AU

Year: 215 Days

Day: 47.8 Hours

Environment

Temp: 149 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,232,783 km

• M1: 140,772 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.05 AU - 3.27 AU

Year: 1661 Days

Day: 17.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.1 AU - 3.4 AU

Year: 1746 Days

Day: 41.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.5

Radius: 12.9

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 8.67 AU - 8.91 AU

Year: 9978 Days

Day: 11.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 49,232,783 km

• M1: 160,519 km (0.082 R)
• M2: 583,132 km (0.084 R)
• M3: 1,042,996 km (0.086 R)
• M4: 1,622,389 km (0.057 R)
• M5: 4,691,988 km (0.095 R)
• M6: 5,158,284 km (0.114 R)
• M7: 6,148,472 km (0.041 R)
• M8: 8,104,165 km (0.045 R)
• M9: 9,685,565 km (0.092 R)
• M10: 11,799,233 km (0.111 R)
• M11: 12,548,120 km (0.043 R)
• M12: 13,328,273 km (0.095 R)
• M13: 15,387,039 km (0.095 R)
• M14: 15,864,256 km (0.088 R)
• M15: 16,281,185 km (0.071 R)
• M16: 17,428,750 km (0.104 R)
• M17: 18,629,572 km (0.115 R)
• M18: 19,486,768 km (0.07 R)
• M19: 20,045,666 km (0.078 R)
• M20: 23,091,329 km (0.111 R)
• M21: 23,537,430 km (0.105 R)
• M22: 25,474,423 km (0.094 R)
• M23: 40,530,102 km (0.096 R)
• M24: 42,233,872 km (0.102 R)
• M25: 43,440,978 km (0.093 R)
• M26: 43,984,766 km (0.118 R)
• M27: 44,947,428 km (0.096 R)
• M28: 47,775,277 km (0.044 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 15,148 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit