🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.46 AU - 0.54 AU

Year: 133 Days

Day: 38 Hours

Environment

Temp: 215 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.55 AU - 0.55 AU

Year: 154 Days

Day: 35.3 Hours

Environment

Temp: 219 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.56 AU - 0.68 AU

Year: 184 Days

Day: 32.2 Hours

Environment

Temp: 173 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 52,214,837 km

• M1: 20,345 km (0.1 R)
• M2: 37,848 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.93 AU - 0.95 AU

Year: 343 Days

Day: 40 Hours

Environment

Temp: 17 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.95 AU - 1.19 AU

Year: 417 Days

Day: 29.6 Hours

Environment

Temp: 15 °C

Axial Tilt: 13.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 52,214,837 km

• M1: 292,913 km (0.096 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.04 AU - 1.26 AU

Year: 465 Days

Day: 40.1 Hours

Environment

Temp: 13 °C

Axial Tilt: 46.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 52,214,837 km

• M1: 133,591 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 240

Radius: 6.7

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 13.32 AU - 14.18 AU

Year: 19208 Days

Day: 18.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 52,214,837 km

• M1: 83,476 km (0.086 R)
• M2: 292,913 km (0.048 R)
• M3: 638,484 km (0.048 R)
• M4: 1,132,456 km (0.088 R)
• M5: 1,636,302 km (0.097 R)
• M6: 1,939,836 km (0.086 R)
• M7: 2,242,771 km (0.067 R)
• M8: 5,124,625 km (0.079 R)
• M9: 5,705,663 km (0.086 R)
• M10: 7,371,285 km (0.12 R)
• M11: 7,756,949 km (0.066 R)
• M12: 9,092,110 km (0.062 R)
• M13: 9,535,817 km (0.117 R)
• M14: 13,368,515 km (0.104 R)
• M15: 15,002,871 km (0.117 R)
• M16: 17,134,641 km (0.068 R)
• M17: 17,659,580 km (0.112 R)
• M18: 18,899,896 km (0.12 R)
• M19: 19,299,023 km (0.109 R)
• M20: 27,176,996 km (0.098 R)
• M21: 31,314,125 km (0.075 R)
• M22: 33,011,014 km (0.104 R)
• M23: 37,834,349 km (0.107 R)
• M24: 43,521,312 km (0.099 R)
• M25: 43,938,091 km (0.038 R)
• M26: 45,631,838 km (0.052 R)
• M27: 46,350,207 km (0.111 R)
• M28: 48,253,392 km (0.103 R)
• M29: 52,214,893 km (0.086 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 18,081 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit