🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.46 AU - 1.48 AU

Year: 635 Days

Day: 29.9 Hours

Environment

Temp: 4 °C

Axial Tilt: 22.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 105,368,783 km

• M1: 17,952 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.58 AU - 2.62 AU

Year: 1085 Days

Day: 28.4 Hours

Environment

Temp: -53 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 4.16 AU - 4.4 AU

Year: 3156 Days

Day: 36.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 19.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 785.6

Radius: 4.7

Gravity: 35.56 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 15.65 AU - 23.13 AU

Year: 30434 Days

Day: 19.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 105,368,783 km

• M1: 58,642 km (0.102 R)
• M2: 222,901 km (0.091 R)
• M3: 557,850 km (0.041 R)
• M4: 965,654 km (0.04 R)
• M5: 1,356,553 km (0.075 R)
• M6: 1,588,281 km (0.073 R)
• M7: 2,522,071 km (0.103 R)
• M8: 3,982,295 km (0.109 R)
• M9: 5,221,564 km (0.042 R)
• M10: 6,499,579 km (0.093 R)
• M11: 10,242,218 km (0.06 R)
• M12: 12,600,479 km (0.079 R)
• M13: 23,961,839 km (0.073 R)
• M14: 24,914,777 km (0.057 R)
• M15: 31,590,283 km (0.025 R)
• M16: 33,171,383 km (0.106 R)
• M17: 37,432,529 km (0.12 R)
• M18: 40,522,922 km (0.109 R)
• M19: 42,732,781 km (0.057 R)
• M20: 51,195,832 km (0.083 R)
• M21: 55,405,067 km (0.032 R)
• M22: 59,191,838 km (0.071 R)
• M23: 60,491,395 km (0.045 R)
• M24: 62,253,658 km (0.071 R)
• M25: 65,880,209 km (0.117 R)
• M26: 66,111,338 km (0.036 R)
• M27: 89,496,178 km (0.103 R)
• M28: 90,348,886 km (0.04 R)
• M29: 100,394,383 km (0.119 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 14,125 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit