🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.66 AU - 0.8 AU

Year: 221 Days

Day: 32.3 Hours

Environment

Temp: 179 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,735,603 km

• M1: 26,479 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.56 AU - 0.9 AU

Year: 221 Days

Day: 30.5 Hours

Environment

Temp: 151 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.09 AU - 1.57 AU

Year: 544 Days

Day: 29.5 Hours

Environment

Temp: 5 °C

Axial Tilt: 16.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 78,735,603 km

• M1: 126,859 km (0.08 R)
• M2: 238,010 km (0.039 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.93 AU - 4.53 AU

Year: 3086 Days

Day: 30.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 4.3 AU - 4.8 AU

Year: 3443 Days

Day: 45.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 13.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 881

Radius: 6.2

Gravity: 22.92 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 11.58 AU - 16.4 AU

Year: 18564 Days

Day: 22.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 78,735,603 km

• M1: 79,885 km (0.102 R)
• M2: 387,309 km (0.079 R)
• M3: 816,056 km (0.119 R)
• M4: 1,084,884 km (0.117 R)
• M5: 1,366,128 km (0.073 R)
• M6: 1,608,177 km (0.105 R)
• M7: 1,822,401 km (0.037 R)
• M8: 2,158,697 km (0.081 R)
• M9: 4,192,032 km (0.075 R)
• M10: 6,596,518 km (0.106 R)
• M11: 7,102,458 km (0.062 R)
• M12: 7,783,428 km (0.053 R)
• M13: 9,162,271 km (0.094 R)
• M14: 9,388,014 km (0.116 R)
• M15: 11,265,168 km (0.106 R)
• M16: 11,787,564 km (0.094 R)
• M17: 13,163,865 km (0.116 R)
• M18: 13,379,286 km (0.083 R)
• M19: 15,187,475 km (0.09 R)
• M20: 16,231,967 km (0.113 R)
• M21: 17,067,322 km (0.107 R)
• M22: 19,097,066 km (0.072 R)
• M23: 22,384,180 km (0.088 R)
• M24: 23,313,482 km (0.109 R)
• M25: 23,840,814 km (0.099 R)
• M26: 24,268,215 km (0.078 R)
• M27: 25,581,535 km (0.091 R)
• M28: 28,708,280 km (0.084 R)
• M29: 29,681,564 km (0.11 R)
• M30: 36,833,389 km (0.095 R)
• M31: 57,802,224 km (0.029 R)
• M32: 62,736,261 km (0.113 R)
• M33: 70,105,003 km (0.075 R)
• M34: 78,735,603 km (0.071 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 16,204 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit