🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.68 AU - 1.02 AU

Year: 291 Days

Day: 19.2 Hours

Environment

Temp: 76 °C

Axial Tilt: 47.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.07 AU - 1.09 AU

Year: 416 Days

Day: 16.6 Hours

Environment

Temp: 20 °C

Axial Tilt: 25.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.35 AU - 5.33 AU

Year: 3353 Days

Day: 37.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.3

Radius: 12.8

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 6.75 AU - 10.93 AU

Year: 9747 Days

Day: 9.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 65,922,690 km

• M1: 161,416 km (0.098 R)
• M2: 1,059,452 km (0.113 R)
• M3: 1,639,293 km (0.079 R)
• M4: 2,426,029 km (0.067 R)
• M5: 3,925,747 km (0.058 R)
• M6: 6,106,585 km (0.114 R)
• M7: 7,909,688 km (0.112 R)
• M8: 8,868,760 km (0.088 R)
• M9: 9,626,324 km (0.108 R)
• M10: 10,186,717 km (0.079 R)
• M11: 11,683,594 km (0.085 R)
• M12: 15,931,874 km (0.051 R)
• M13: 17,734,678 km (0.097 R)
• M14: 21,901,278 km (0.029 R)
• M15: 23,871,781 km (0.115 R)
• M16: 24,726,733 km (0.111 R)
• M17: 25,337,242 km (0.084 R)
• M18: 27,321,658 km (0.083 R)
• M19: 28,068,450 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 230.9

Radius: 7.6

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 15.28 AU - 20.26 AU

Year: 27780 Days

Day: 22 Hours

Environment

Temp: -193 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 65,922,690 km

• M1: 97,837 km (0.098 R)
• M2: 401,072 km (0.116 R)
• M3: 3,243,282 km (0.117 R)
• M4: 4,435,128 km (0.099 R)
• M5: 8,724,398 km (0.103 R)
• M6: 22,965,068 km (0.117 R)
• M7: 24,664,799 km (0.095 R)
• M8: 27,865,745 km (0.109 R)
• M9: 50,357,785 km (0.054 R)
• M10: 56,891,173 km (0.119 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 19,075 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit