🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.47 AU - 0.57 AU

Year: 132 Days

Day: 30.7 Hours

Environment

Temp: 233 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,872,903 km

• M1: 322,683 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.03 AU - 2.93 AU

Year: 1379 Days

Day: 20.6 Hours

Environment

Temp: -70 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.91 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.13 AU - 3.55 AU

Year: 2155 Days

Day: 45.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 17.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 247.1

Radius: 4.4

Gravity: 12.76 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 15.29 AU - 18.95 AU

Year: 25012 Days

Day: 17.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 62,872,903 km

• M1: 55,202 km (0.061 R)
• M2: 347,366 km (0.071 R)
• M3: 687,851 km (0.088 R)
• M4: 1,024,596 km (0.082 R)
• M5: 1,785,002 km (0.044 R)
• M6: 2,912,970 km (0.049 R)
• M7: 4,321,134 km (0.047 R)
• M8: 5,333,164 km (0.09 R)
• M9: 5,515,973 km (0.088 R)
• M10: 6,209,209 km (0.038 R)
• M11: 6,744,620 km (0.106 R)
• M12: 7,581,770 km (0.037 R)
• M13: 7,954,268 km (0.1 R)
• M14: 8,887,460 km (0.107 R)
• M15: 10,793,786 km (0.102 R)
• M16: 11,145,789 km (0.097 R)
• M17: 11,872,835 km (0.093 R)
• M18: 12,248,026 km (0.112 R)
• M19: 13,759,563 km (0.105 R)
• M20: 14,524,607 km (0.115 R)
• M21: 16,444,995 km (0.087 R)
• M22: 18,279,364 km (0.107 R)
• M23: 24,092,587 km (0.108 R)
• M24: 26,134,449 km (0.044 R)
• M25: 28,621,663 km (0.081 R)
• M26: 30,095,052 km (0.05 R)
• M27: 32,580,771 km (0.057 R)
• M28: 35,714,248 km (0.104 R)
• M29: 42,137,980 km (0.025 R)
• M30: 43,156,143 km (0.118 R)
• M31: 44,041,763 km (0.091 R)
• M32: 44,190,463 km (0.059 R)
• M33: 45,090,145 km (0.112 R)
• M34: 48,335,222 km (0.088 R)
• M35: 52,731,604 km (0.053 R)
• M36: 54,254,361 km (0.093 R)
• M37: 55,285,539 km (0.098 R)
• M38: 57,033,291 km (0.097 R)
• M39: 59,359,837 km (0.095 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 18,264 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit