🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.88 AU - 0.88 AU

Year: 293 Days

Day: 45.4 Hours

Environment

Temp: 157 °C

Axial Tilt: 84.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.25 AU - 1.83 AU

Year: 678 Days

Day: 18.3 Hours

Environment

Temp: -25 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,487,006 km

• M1: 129,103 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 4.07 AU - 4.45 AU

Year: 3119 Days

Day: 13.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,487,006 km

• M1: 321,336 km (0.113 R)

Asteroid Belt

Center: 6.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.5

Radius: 13.9

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 7.91 AU - 8.41 AU

Year: 8269 Days

Day: 12.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 50,487,006 km

• M1: 173,085 km (0.078 R)
• M2: 646,712 km (0.1 R)
• M3: 1,334,563 km (0.051 R)
• M4: 1,991,148 km (0.109 R)
• M5: 3,638,669 km (0.112 R)
• M6: 4,643,668 km (0.105 R)
• M7: 5,529,287 km (0.03 R)
• M8: 6,708,118 km (0.081 R)
• M9: 9,607,175 km (0.095 R)
• M10: 10,787,203 km (0.061 R)
• M11: 12,006,725 km (0.051 R)
• M12: 12,621,722 km (0.051 R)
• M13: 13,434,487 km (0.072 R)
• M14: 14,343,893 km (0.082 R)
• M15: 16,151,035 km (0.098 R)
• M16: 16,762,890 km (0.077 R)
• M17: 18,178,086 km (0.101 R)
• M18: 18,617,754 km (0.106 R)
• M19: 20,057,335 km (0.107 R)
• M20: 23,415,059 km (0.093 R)
• M21: 32,817,734 km (0.054 R)
• M22: 33,690,188 km (0.077 R)
• M23: 37,689,987 km (0.073 R)
• M24: 38,646,815 km (0.084 R)
• M25: 39,742,470 km (0.064 R)
• M26: 43,544,799 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.5

Radius: 8.1

Gravity: 12.61 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 8.23 AU - 10.09 AU

Year: 9835 Days

Day: 9.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 50,487,006 km

• M1: 102,475 km (0.085 R)
• M2: 463,005 km (0.086 R)
• M3: 771,476 km (0.065 R)
• M4: 1,645,726 km (0.079 R)
• M5: 4,601,032 km (0.083 R)
• M6: 5,166,811 km (0.1 R)
• M7: 5,569,230 km (0.084 R)
• M8: 6,286,402 km (0.084 R)
• M9: 11,707,081 km (0.052 R)
• M10: 12,759,801 km (0.09 R)
• M11: 18,441,079 km (0.09 R)
• M12: 20,353,389 km (0.097 R)
• M13: 24,661,209 km (0.079 R)
• M14: 27,983,927 km (0.108 R)
• M15: 34,437,579 km (0.105 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 16,047 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit