🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.54 AU - 0.58 AU

Year: 160 Days

Day: 23.5 Hours

Environment

Temp: 156 °C

Axial Tilt: 25.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,132,351 km

• M1: 35,455 km (0.036 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.03 AU - 3.03 AU

Year: 1532 Days

Day: 27.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.1

Radius: 14.4

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 7.04 AU - 10.88 AU

Year: 10213 Days

Day: 6.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 48,132,351 km

• M1: 179,069 km (0.106 R)
• M2: 641,326 km (0.072 R)
• M3: 1,182,571 km (0.092 R)
• M4: 1,673,252 km (0.041 R)
• M5: 2,221,678 km (0.036 R)
• M6: 2,832,636 km (0.085 R)
• M7: 5,106,374 km (0.087 R)
• M8: 6,548,048 km (0.117 R)
• M9: 7,816,040 km (0.094 R)
• M10: 8,326,767 km (0.114 R)
• M11: 11,125,893 km (0.074 R)
• M12: 13,475,627 km (0.063 R)
• M13: 15,703,737 km (0.117 R)
• M14: 22,646,574 km (0.113 R)
• M15: 23,364,495 km (0.1 R)
• M16: 24,097,375 km (0.097 R)
• M17: 31,895,014 km (0.102 R)
• M18: 34,338,994 km (0.12 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 130.2

Radius: 7.3

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 14.44 AU - 16.42 AU

Year: 23080 Days

Day: 22.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 48,132,351 km

• M1: 90,806 km (0.098 R)
• M2: 339,587 km (0.05 R)
• M3: 746,643 km (0.068 R)
• M4: 984,803 km (0.098 R)
• M5: 1,522,009 km (0.105 R)
• M6: 2,295,131 km (0.097 R)
• M7: 3,574,342 km (0.097 R)
• M8: 3,883,860 km (0.097 R)
• M9: 5,639,690 km (0.038 R)
• M10: 5,952,948 km (0.108 R)
• M11: 8,348,160 km (0.097 R)
• M12: 10,571,932 km (0.086 R)
• M13: 11,211,164 km (0.108 R)
• M14: 12,391,790 km (0.109 R)
• M15: 13,162,817 km (0.102 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 19,798 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit