🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.88 AU - 1.22 AU

Year: 410 Days

Day: 38.3 Hours

Environment

Temp: -11 °C

Axial Tilt: 2.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.83 AU - 4.35 AU

Year: 2590 Days

Day: 26 Hours

Environment

Temp: -121 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,471,662 km

• M1: 965,205 km (0.109 R)

Asteroid Belt

Center: 4.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.7

Radius: 13.1

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.89 AU - 6.39 AU

Year: 4438 Days

Day: 14 Hours

Environment

Temp: -152 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 36,471,662 km

• M1: 164,408 km (0.117 R)
• M2: 747,690 km (0.079 R)
• M3: 1,794,576 km (0.107 R)
• M4: 3,683,548 km (0.097 R)
• M5: 4,315,001 km (0.078 R)
• M6: 4,916,384 km (0.117 R)
• M7: 5,880,543 km (0.115 R)
• M8: 8,290,265 km (0.095 R)
• M9: 9,654,897 km (0.111 R)
• M10: 11,076,526 km (0.082 R)
• M11: 12,021,685 km (0.098 R)
• M12: 15,019,776 km (0.111 R)
• M13: 19,943,790 km (0.106 R)
• M14: 20,868,903 km (0.11 R)
• M15: 23,090,431 km (0.084 R)
• M16: 24,481,841 km (0.105 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 44.6

Radius: 3.6

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 15.41 AU - 18.01 AU

Year: 26011 Days

Day: 19.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 36,471,662 km

• M1: 44,879 km (0.117 R)
• M2: 2,043,657 km (0.111 R)
• M3: 2,860,910 km (0.117 R)
• M4: 6,105,239 km (0.067 R)
• M5: 9,638,740 km (0.037 R)
• M6: 11,855,930 km (0.096 R)
• M7: 14,099,300 km (0.09 R)
• M8: 23,295,231 km (0.06 R)
• M9: 23,539,075 km (0.073 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 17,913 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit