🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.58 AU - 0.92 AU

Year: 240 Days

Day: 24.5 Hours

Environment

Temp: 106 °C

Axial Tilt: 15.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.99 AU - 1.41 AU

Year: 485 Days

Day: 36.3 Hours

Environment

Temp: 12 °C

Axial Tilt: 47.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.85 AU - 4.15 AU

Year: 2416 Days

Day: 34.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.97 AU - 4.05 AU

Year: 2426 Days

Day: 30.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.4

Radius: 8.5

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 5.8 AU - 7.68 AU

Year: 6456 Days

Day: 13.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 27,412,539 km

• M1: 132,993 km (0.055 R)
• M2: 404,513 km (0.12 R)
• M3: 842,984 km (0.049 R)
• M4: 1,444,517 km (0.038 R)
• M5: 1,933,104 km (0.119 R)
• M6: 2,201,931 km (0.113 R)
• M7: 2,512,047 km (0.082 R)
• M8: 2,851,335 km (0.097 R)
• M9: 3,498,645 km (0.034 R)
• M10: 3,770,764 km (0.108 R)
• M11: 4,057,094 km (0.12 R)
• M12: 4,357,936 km (0.088 R)
• M13: 4,698,570 km (0.108 R)
• M14: 5,030,827 km (0.091 R)
• M15: 5,974,490 km (0.118 R)
• M16: 6,804,459 km (0.08 R)
• M17: 7,230,514 km (0.116 R)
• M18: 7,535,843 km (0.09 R)
• M19: 8,355,490 km (0.12 R)
• M20: 12,572,205 km (0.077 R)
• M21: 12,865,866 km (0.079 R)
• M22: 14,034,375 km (0.107 R)
• M23: 14,725,367 km (0.111 R)
• M24: 15,946,235 km (0.114 R)
• M25: 17,901,928 km (0.058 R)
• M26: 18,778,123 km (0.083 R)
• M27: 21,858,343 km (0.11 R)
• M28: 22,283,351 km (0.117 R)
• M29: 23,370,329 km (0.095 R)
• M30: 24,797,343 km (0.117 R)
• M31: 26,681,827 km (0.079 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 17,564 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit