🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.57 AU - 0.57 AU

Year: 150 Days

Day: 47.2 Hours

Environment

Temp: 203 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.8 AU - 0.86 AU

Year: 263 Days

Day: 17.6 Hours

Environment

Temp: 196 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.22 AU - 1.3 AU

Year: 493 Days

Day: 20.3 Hours

Environment

Temp: 31 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 3.12 AU - 3.32 AU

Year: 2012 Days

Day: 33.8 Hours

Environment

Temp: -99 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 4.46 AU - 4.62 AU

Year: 3369 Days

Day: 38.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,454,111 km

• M1: 245,789 km (0.056 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 5.42 AU - 5.6 AU

Year: 4504 Days

Day: 28.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 17.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 759.1

Radius: 6.6

Gravity: 17.43 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 13.95 AU - 20.25 AU

Year: 24626 Days

Day: 16.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 90,454,111 km

• M1: 83,476 km (0.099 R)
• M2: 299,495 km (0.06 R)
• M3: 591,809 km (0.072 R)
• M4: 815,907 km (0.066 R)
• M5: 1,362,837 km (0.042 R)
• M6: 2,263,416 km (0.075 R)
• M7: 2,546,605 km (0.083 R)
• M8: 3,155,767 km (0.1 R)
• M9: 3,890,741 km (0.037 R)
• M10: 4,771,873 km (0.061 R)
• M11: 6,825,552 km (0.115 R)
• M12: 8,262,440 km (0.03 R)
• M13: 11,859,670 km (0.107 R)
• M14: 14,076,561 km (0.042 R)
• M15: 15,952,818 km (0.105 R)
• M16: 17,623,676 km (0.089 R)
• M17: 23,003,665 km (0.111 R)
• M18: 24,786,123 km (0.072 R)
• M19: 28,749,420 km (0.064 R)
• M20: 32,018,881 km (0.073 R)
• M21: 32,427,283 km (0.069 R)
• M22: 32,701,347 km (0.09 R)
• M23: 33,532,961 km (0.112 R)
• M24: 35,238,377 km (0.06 R)
• M25: 36,406,886 km (0.08 R)
• M26: 38,513,673 km (0.063 R)
• M27: 42,148,901 km (0.028 R)
• M28: 43,299,009 km (0.097 R)
• M29: 48,466,120 km (0.111 R)
• M30: 50,092,847 km (0.078 R)
• M31: 51,569,079 km (0.086 R)
• M32: 56,369,076 km (0.036 R)
• M33: 58,167,392 km (0.094 R)
• M34: 67,735,821 km (0.118 R)
• M35: 72,305,438 km (0.06 R)
• M36: 78,547,708 km (0.073 R)
• M37: 84,879,438 km (0.066 R)

Kuiper Belt

Range: 31.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 16,312 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit