🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.77 AU - 0.81 AU

Year: 269 Days

Day: 36.6 Hours

Environment

Temp: 94 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.88 AU - 1.14 AU

Year: 389 Days

Day: 20.9 Hours

Environment

Temp: -7 °C

Axial Tilt: 15 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.39 AU - 1.63 AU

Year: 710 Days

Day: 19.5 Hours

Environment

Temp: -56 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.96 AU - 2.58 AU

Year: 1310 Days

Day: 30.3 Hours

Environment

Temp: -95 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 17.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 25.2

Radius: 4.8

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 15.93 AU - 19.19 AU

Year: 28175 Days

Day: 16.6 Hours

Environment

Temp: -211 °C

Axial Tilt: 136.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 31,801,016 km

• M1: 403,914 km (0.119 R)
• M2: 791,373 km (0.072 R)
• M3: 1,108,969 km (0.11 R)
• M4: 1,186,311 km (0.099 R)
• M5: 1,428,959 km (0.067 R)
• M6: 1,513,332 km (0.119 R)
• M7: 1,547,440 km (0.063 R)
• M8: 2,187,121 km (0.079 R)
• M9: 2,363,497 km (0.12 R)
• M10: 2,962,786 km (0.112 R)
• M11: 3,158,011 km (0.105 R)
• M12: 3,538,139 km (0.089 R)
• M13: 8,301,335 km (0.072 R)
• M14: 9,292,272 km (0.115 R)
• M15: 9,962,620 km (0.079 R)
• M16: 10,615,315 km (0.079 R)
• M17: 13,432,692 km (0.089 R)
• M18: 14,225,561 km (0.11 R)
• M19: 14,262,063 km (0.099 R)
• M20: 14,407,921 km (0.06 R)
• M21: 14,848,636 km (0.055 R)
• M22: 16,311,254 km (0.056 R)
• M23: 17,350,511 km (0.109 R)
• M24: 17,545,287 km (0.064 R)
• M25: 17,897,740 km (0.097 R)
• M26: 18,768,998 km (0.071 R)
• M27: 21,799,551 km (0.111 R)
• M28: 22,262,856 km (0.038 R)
• M29: 22,474,537 km (0.091 R)
• M30: 24,583,867 km (0.058 R)
• M31: 25,153,984 km (0.108 R)
• M32: 26,935,396 km (0.108 R)
• M33: 29,080,031 km (0.1 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: 523 - 14,458 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit