🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.51 AU - 0.69 AU

Year: 174 Days

Day: 21 Hours

Environment

Temp: 153 °C

Axial Tilt: 42.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,086,478 km

• M1: 226,342 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.7 AU - 0.82 AU

Year: 248 Days

Day: 18.2 Hours

Environment

Temp: 146 °C

Axial Tilt: 44.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.17 AU - 1.27 AU

Year: 505 Days

Day: 45.9 Hours

Environment

Temp: -9 °C

Axial Tilt: 3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 81,086,478 km

• M1: 359,035 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.23 AU - 4.03 AU

Year: 2592 Days

Day: 29 Hours

Environment

Temp: -128 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.73 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 15.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 595.3

Radius: 6

Gravity: 16.54 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 15.53 AU - 16.13 AU

Year: 23602 Days

Day: 17.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 81,086,478 km

• M1: 74,799 km (0.088 R)
• M2: 703,409 km (0.108 R)
• M3: 1,166,714 km (0.092 R)
• M4: 1,514,978 km (0.036 R)
• M5: 1,704,817 km (0.104 R)
• M6: 2,729,264 km (0.119 R)
• M7: 4,046,473 km (0.092 R)
• M8: 4,484,944 km (0.119 R)
• M9: 4,880,182 km (0.062 R)
• M10: 6,033,881 km (0.107 R)
• M11: 10,507,904 km (0.089 R)
• M12: 10,947,871 km (0.114 R)
• M13: 11,465,480 km (0.115 R)
• M14: 12,760,399 km (0.112 R)
• M15: 16,127,548 km (0.097 R)
• M16: 18,103,437 km (0.048 R)
• M17: 20,622,216 km (0.03 R)
• M18: 20,915,727 km (0.088 R)
• M19: 23,365,243 km (0.1 R)
• M20: 23,791,297 km (0.034 R)
• M21: 26,919,838 km (0.064 R)
• M22: 31,202,675 km (0.072 R)
• M23: 31,460,283 km (0.071 R)
• M24: 35,078,307 km (0.112 R)
• M25: 36,343,456 km (0.09 R)
• M26: 42,021,144 km (0.081 R)
• M27: 53,789,859 km (0.059 R)
• M28: 59,132,298 km (0.095 R)
• M29: 59,526,788 km (0.061 R)
• M30: 59,724,856 km (0.081 R)
• M31: 68,008,090 km (0.084 R)
• M32: 74,470,269 km (0.12 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 303 - 15,882 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit