🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.69 AU - 1.03 AU

Year: 282 Days

Day: 21.4 Hours

Environment

Temp: 194 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 58,992,626 km

• M1: 295,905 km (0.101 R)
• M2: 353,949 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.98 AU - 1.46 AU

Year: 476 Days

Day: 33.6 Hours

Environment

Temp: 28 °C

Axial Tilt: 17.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.06 AU - 1.52 AU

Year: 517 Days

Day: 22.9 Hours

Environment

Temp: 22 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 58,992,626 km

• M1: 34,408 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.69 AU - 2.07 AU

Year: 910 Days

Day: 42 Hours

Environment

Temp: -49 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,992,626 km

• M1: 627,264 km (0.09 R)
• M2: 1,276,070 km (0.058 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.7

Radius: 12.6

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 11.49 AU - 14.21 AU

Year: 16265 Days

Day: 7.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 58,992,626 km

• M1: 191,635 km (0.088 R)
• M2: 613,351 km (0.098 R)
• M3: 1,327,681 km (0.045 R)
• M4: 1,745,209 km (0.054 R)
• M5: 2,290,343 km (0.117 R)
• M6: 3,284,272 km (0.068 R)
• M7: 3,755,206 km (0.063 R)
• M8: 4,211,778 km (0.072 R)
• M9: 4,966,350 km (0.044 R)
• M10: 5,662,429 km (0.068 R)
• M11: 7,163,793 km (0.107 R)
• M12: 7,961,299 km (0.088 R)
• M13: 9,166,310 km (0.094 R)
• M14: 10,544,705 km (0.116 R)
• M15: 13,250,332 km (0.106 R)
• M16: 16,240,046 km (0.072 R)
• M17: 16,690,335 km (0.078 R)
• M18: 17,773,274 km (0.083 R)
• M19: 19,150,622 km (0.111 R)
• M20: 20,251,064 km (0.089 R)
• M21: 23,423,137 km (0.118 R)
• M22: 25,578,543 km (0.037 R)
• M23: 30,055,259 km (0.057 R)
• M24: 36,673,170 km (0.08 R)
• M25: 39,168,163 km (0.113 R)
• M26: 44,786,760 km (0.05 R)
• M27: 46,270,921 km (0.106 R)
• M28: 46,873,800 km (0.064 R)
• M29: 48,713,555 km (0.076 R)
• M30: 51,241,011 km (0.105 R)
• M31: 57,245,121 km (0.112 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 11,146 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit