🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.61 AU - 0.77 AU

Year: 205 Days

Day: 28.4 Hours

Environment

Temp: 177 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,829,443 km

• M1: 217,814 km (0.032 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.87 AU - 1.11 AU

Year: 353 Days

Day: 26.6 Hours

Environment

Temp: 82 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.92 AU - 1.52 AU

Year: 483 Days

Day: 39.7 Hours

Environment

Temp: 11 °C

Axial Tilt: 25.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.44 AU - 1.62 AU

Year: 678 Days

Day: 21.4 Hours

Environment

Temp: -25 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 13.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 427.3

Radius: 3.9

Gravity: 28.09 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 10.92 AU - 15.52 AU

Year: 17216 Days

Day: 23 Hours

Environment

Temp: -181 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 58,829,443 km

• M1: 100,530 km (0.054 R)
• M2: 352,901 km (0.075 R)
• M3: 1,130,062 km (0.095 R)
• M4: 1,366,726 km (0.116 R)
• M5: 2,085,095 km (0.107 R)
• M6: 2,258,329 km (0.106 R)
• M7: 5,920,635 km (0.103 R)
• M8: 6,348,186 km (0.037 R)
• M9: 10,706,720 km (0.117 R)
• M10: 10,934,258 km (0.059 R)
• M11: 11,696,310 km (0.047 R)
• M12: 13,259,906 km (0.069 R)
• M13: 14,193,696 km (0.093 R)
• M14: 14,816,622 km (0.078 R)
• M15: 16,116,777 km (0.025 R)
• M16: 18,694,648 km (0.083 R)
• M17: 21,354,647 km (0.03 R)
• M18: 24,550,357 km (0.068 R)
• M19: 25,345,918 km (0.108 R)
• M20: 31,752,148 km (0.094 R)
• M21: 32,104,002 km (0.108 R)
• M22: 34,763,852 km (0.067 R)
• M23: 35,893,167 km (0.105 R)
• M24: 39,969,709 km (0.117 R)
• M25: 47,788,441 km (0.089 R)
• M26: 50,924,761 km (0.07 R)
• M27: 55,372,605 km (0.102 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 158 - 17,985 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit