🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.5 AU - 0.52 AU

Year: 136 Days

Day: 16.2 Hours

Environment

Temp: 248 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.83 AU - 2.77 AU

Year: 1307 Days

Day: 29.3 Hours

Environment

Temp: -93 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.52 AU - 3.84 AU

Year: 2125 Days

Day: 14.4 Hours

Environment

Temp: -104 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,750,813 km

• M1: 533,616 km (0.102 R)

Asteroid Belt

Center: 10.65 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 18.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 363.6

Radius: 5.3

Gravity: 12.94 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 16.09 AU - 20.15 AU

Year: 28905 Days

Day: 18.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 78,750,813 km

• M1: 65,973 km (0.082 R)
• M2: 517,160 km (0.087 R)
• M3: 858,841 km (0.084 R)
• M4: 1,830,480 km (0.076 R)
• M5: 2,792,095 km (0.064 R)
• M6: 4,282,089 km (0.064 R)
• M7: 4,878,536 km (0.032 R)
• M8: 5,177,732 km (0.118 R)
• M9: 5,649,264 km (0.061 R)
• M10: 8,392,590 km (0.114 R)
• M11: 11,065,904 km (0.102 R)
• M12: 12,047,565 km (0.093 R)
• M13: 14,561,258 km (0.107 R)
• M14: 20,596,186 km (0.09 R)
• M15: 23,310,041 km (0.072 R)
• M16: 23,837,523 km (0.068 R)
• M17: 32,210,217 km (0.092 R)
• M18: 32,732,762 km (0.107 R)
• M19: 35,988,161 km (0.114 R)
• M20: 39,156,046 km (0.087 R)
• M21: 42,975,878 km (0.119 R)
• M22: 43,291,679 km (0.072 R)
• M23: 49,073,637 km (0.083 R)
• M24: 51,880,093 km (0.093 R)
• M25: 53,504,875 km (0.057 R)
• M26: 55,723,561 km (0.11 R)
• M27: 58,388,498 km (0.069 R)
• M28: 59,948,953 km (0.086 R)
• M29: 68,599,151 km (0.085 R)
• M30: 70,555,143 km (0.115 R)
• M31: 75,952,036 km (0.112 R)
• M32: 77,342,997 km (0.053 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 14,775 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit