🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.11 AU - 1.33 AU

Year: 480 Days

Day: 45.3 Hours

Environment

Temp: 7 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.58 AU - 1.58 AU

Year: 708 Days

Day: 45.4 Hours

Environment

Temp: -25 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.27 AU - 3.75 AU

Year: 1861 Days

Day: 29.5 Hours

Environment

Temp: -87 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.75 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 18.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 783.8

Radius: 7.9

Gravity: 12.56 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 14.17 AU - 22.79 AU

Year: 28317 Days

Day: 15.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 100,346,921 km

• M1: 98,884 km (0.081 R)
• M2: 344,823 km (0.118 R)
• M3: 1,026,690 km (0.118 R)
• M4: 1,399,189 km (0.099 R)
• M5: 1,819,858 km (0.117 R)
• M6: 4,323,079 km (0.107 R)
• M7: 7,109,040 km (0.107 R)
• M8: 8,013,210 km (0.12 R)
• M9: 8,579,737 km (0.116 R)
• M10: 10,308,340 km (0.069 R)
• M11: 11,184,984 km (0.102 R)
• M12: 15,022,917 km (0.081 R)
• M13: 15,883,853 km (0.1 R)
• M14: 18,565,993 km (0.096 R)
• M15: 25,284,733 km (0.106 R)
• M16: 35,525,455 km (0.113 R)
• M17: 37,204,841 km (0.098 R)
• M18: 41,217,505 km (0.043 R)
• M19: 41,550,360 km (0.075 R)
• M20: 49,150,380 km (0.076 R)
• M21: 61,229,960 km (0.104 R)
• M22: 62,099,123 km (0.119 R)
• M23: 68,182,222 km (0.068 R)
• M24: 69,350,730 km (0.091 R)
• M25: 71,968,244 km (0.108 R)
• M26: 76,894,802 km (0.081 R)
• M27: 87,413,177 km (0.116 R)
• M28: 93,875,057 km (0.099 R)
• M29: 95,320,622 km (0.059 R)
• M30: 97,074,956 km (0.094 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 17,343 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit