🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.51 AU - 0.65 AU

Year: 155 Days

Day: 15.9 Hours

Environment

Temp: 251 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,150,526 km

• M1: 499,806 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.68 AU - 0.82 AU

Year: 227 Days

Day: 19.9 Hours

Environment

Temp: 183 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.71 AU - 0.95 AU

Year: 265 Days

Day: 41.9 Hours

Environment

Temp: 199 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,150,526 km

• M1: 374,593 km (0.12 R)

Asteroid Belt

Center: 2.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.55 AU - 3.91 AU

Year: 2520 Days

Day: 47.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,150,526 km

• M1: 153,787 km (0.094 R)
• M2: 1,365,529 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 740.7

Radius: 6.6

Gravity: 17 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 11.6 AU - 15.82 AU

Year: 17760 Days

Day: 20.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 72,150,526 km

• M1: 91,105 km (0.104 R)
• M2: 335,099 km (0.083 R)
• M3: 545,883 km (0.059 R)
• M4: 788,381 km (0.076 R)
• M5: 1,221,766 km (0.096 R)
• M6: 1,532,331 km (0.111 R)
• M7: 2,377,858 km (0.05 R)
• M8: 3,198,552 km (0.057 R)
• M9: 3,644,503 km (0.118 R)
• M10: 4,067,865 km (0.095 R)
• M11: 4,357,038 km (0.067 R)
• M12: 4,976,822 km (0.091 R)
• M13: 6,605,644 km (0.065 R)
• M14: 10,041,159 km (0.08 R)
• M15: 10,332,875 km (0.069 R)
• M16: 11,242,130 km (0.108 R)
• M17: 13,640,483 km (0.072 R)
• M18: 15,186,577 km (0.07 R)
• M19: 17,592,560 km (0.097 R)
• M20: 19,782,673 km (0.069 R)
• M21: 26,981,472 km (0.048 R)
• M22: 28,233,307 km (0.083 R)
• M23: 29,167,695 km (0.057 R)
• M24: 30,243,304 km (0.1 R)
• M25: 36,293,640 km (0.111 R)
• M26: 38,382,176 km (0.097 R)
• M27: 39,528,245 km (0.108 R)
• M28: 40,109,732 km (0.058 R)
• M29: 42,797,408 km (0.067 R)
• M30: 54,749,679 km (0.115 R)
• M31: 60,901,293 km (0.11 R)
• M32: 62,459,056 km (0.111 R)
• M33: 64,643,933 km (0.088 R)
• M34: 70,010,008 km (0.111 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 14,099 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit