🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.61 AU - 0.99 AU

Year: 255 Days

Day: 25.8 Hours

Environment

Temp: 169 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,787,446 km

• M1: 293,511 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.98 AU - 1.38 AU

Year: 457 Days

Day: 22.1 Hours

Environment

Temp: 27 °C

Axial Tilt: 12.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.02 AU - 3.36 AU

Year: 2031 Days

Day: 13.7 Hours

Environment

Temp: -91 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.72 AU - 4.64 AU

Year: 3046 Days

Day: 29.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,787,446 km

• M1: 74,350 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 290.8

Radius: 7.9

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 14.94 AU - 24.42 AU

Year: 31120 Days

Day: 23.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 76,787,446 km

• M1: 129,253 km (0.091 R)
• M2: 641,027 km (0.104 R)
• M3: 937,380 km (0.094 R)
• M4: 1,253,929 km (0.067 R)
• M5: 1,873,564 km (0.106 R)
• M6: 2,472,404 km (0.04 R)
• M7: 4,339,685 km (0.093 R)
• M8: 4,682,413 km (0.11 R)
• M9: 4,933,139 km (0.1 R)
• M10: 5,192,692 km (0.12 R)
• M11: 16,415,823 km (0.111 R)
• M12: 20,676,670 km (0.063 R)
• M13: 21,846,824 km (0.113 R)
• M14: 23,370,628 km (0.043 R)
• M15: 23,788,754 km (0.114 R)
• M16: 26,402,678 km (0.12 R)
• M17: 29,081,676 km (0.066 R)
• M18: 41,919,867 km (0.103 R)
• M19: 47,528,291 km (0.111 R)
• M20: 49,217,999 km (0.118 R)
• M21: 49,560,727 km (0.092 R)
• M22: 61,584,955 km (0.045 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 10,881 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit