🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.51 AU - 0.61 AU

Year: 149 Days

Day: 36.4 Hours

Environment

Temp: 229 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.19 AU - 1.21 AU

Year: 469 Days

Day: 37.8 Hours

Environment

Temp: 17 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 31,786,734 km

• M1: 42,037 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.81 AU - 2.93 AU

Year: 1733 Days

Day: 16.3 Hours

Environment

Temp: -90 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 4.26 AU - 5.6 AU

Year: 3902 Days

Day: 45 Hours

Environment

Temp: -132 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 14.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 644

Radius: 5.9

Gravity: 18.5 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 13.57 AU - 15.67 AU

Year: 19926 Days

Day: 19.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 31,786,734 km

• M1: 73,752 km (0.1 R)
• M2: 2,694,557 km (0.115 R)
• M3: 2,941,693 km (0.103 R)
• M4: 5,268,239 km (0.098 R)
• M5: 6,400,994 km (0.03 R)
• M6: 6,663,388 km (0.112 R)
• M7: 7,024,368 km (0.07 R)
• M8: 7,350,940 km (0.074 R)
• M9: 7,590,297 km (0.046 R)
• M10: 9,028,231 km (0.111 R)
• M11: 9,247,542 km (0.099 R)
• M12: 10,883,694 km (0.089 R)
• M13: 11,257,838 km (0.116 R)
• M14: 16,441,255 km (0.033 R)
• M15: 28,263,526 km (0.107 R)
• M16: 31,536,428 km (0.101 R)
• M17: 32,169,077 km (0.052 R)
• M18: 32,939,357 km (0.042 R)
• M19: 33,985,345 km (0.063 R)
• M20: 36,558,129 km (0.112 R)
• M21: 37,537,846 km (0.051 R)
• M22: 63,359,186 km (0.115 R)
• M23: 68,921,983 km (0.074 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 31.5

Radius: 5.1

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 13.89 AU - 20.29 AU

Year: 25183 Days

Day: 15.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 31,786,734 km

• M1: 64,028 km (0.068 R)
• M2: 340,784 km (0.07 R)
• M3: 701,764 km (0.109 R)
• M4: 861,385 km (0.119 R)
• M5: 3,273,650 km (0.075 R)
• M6: 4,867,017 km (0.091 R)
• M7: 5,341,392 km (0.108 R)
• M8: 5,754,731 km (0.063 R)
• M9: 11,805,666 km (0.092 R)
• M10: 12,711,181 km (0.083 R)
• M11: 17,236,667 km (0.099 R)
• M12: 28,042,570 km (0.099 R)
• M13: 31,691,711 km (0.098 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 12,957 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit