🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.77 AU - 1.19 AU

Year: 362 Days

Day: 35.2 Hours

Environment

Temp: 25 °C

Axial Tilt: 33.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 45,735,591 km

• M1: 475,272 km (0.034 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.23 AU - 1.35 AU

Year: 546 Days

Day: 46.4 Hours

Environment

Temp: -23 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,735,591 km

• M1: 43,683 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.76 AU - 2.26 AU

Year: 1062 Days

Day: 16.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,735,591 km

• M1: 52,509 km (0.119 R)

Asteroid Belt

Center: 3.81 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.2

Radius: 11.8

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 4.39 AU - 6.83 AU

Year: 4953 Days

Day: 6.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 45,735,591 km

• M1: 147,354 km (0.105 R)
• M2: 714,180 km (0.058 R)
• M3: 1,163,871 km (0.108 R)
• M4: 1,804,450 km (0.095 R)
• M5: 5,604,983 km (0.069 R)
• M6: 6,021,763 km (0.074 R)
• M7: 7,398,512 km (0.099 R)
• M8: 8,789,623 km (0.049 R)
• M9: 9,664,621 km (0.104 R)
• M10: 10,430,562 km (0.067 R)
• M11: 10,892,221 km (0.087 R)
• M12: 18,874,913 km (0.118 R)
• M13: 24,917,470 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 82.7

Radius: 7.8

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 13.87 AU - 20.73 AU

Year: 26824 Days

Day: 17.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 45,735,591 km

• M1: 97,687 km (0.069 R)
• M2: 350,059 km (0.112 R)
• M3: 751,879 km (0.116 R)
• M4: 1,142,479 km (0.077 R)
• M5: 1,592,469 km (0.033 R)
• M6: 2,191,010 km (0.097 R)
• M7: 2,867,193 km (0.071 R)
• M8: 3,219,496 km (0.03 R)
• M9: 5,081,391 km (0.052 R)
• M10: 5,499,218 km (0.048 R)
• M11: 6,440,338 km (0.058 R)
• M12: 7,690,079 km (0.117 R)
• M13: 11,239,288 km (0.093 R)
• M14: 11,727,575 km (0.097 R)
• M15: 16,779,047 km (0.101 R)
• M16: 17,705,656 km (0.077 R)
• M17: 18,144,576 km (0.12 R)
• M18: 23,463,977 km (0.118 R)
• M19: 25,352,800 km (0.066 R)
• M20: 26,762,610 km (0.085 R)
• M21: 32,054,336 km (0.04 R)
• M22: 34,037,405 km (0.087 R)
• M23: 38,734,180 km (0.104 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 13,139 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit