🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.79 AU - 0.95 AU

Year: 359 Days

Day: 35 Hours

Environment

Temp: -44 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.88 AU - 1.04 AU

Year: 417 Days

Day: 33.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 12.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 70.5

Radius: 6

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 11.12 AU - 14.18 AU

Year: 19928 Days

Day: 17.4 Hours

Environment

Temp: -215 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 35,572,470 km

• M1: 77,791 km (0.057 R)
• M2: 288,574 km (0.095 R)
• M3: 590,313 km (0.076 R)
• M4: 1,013,974 km (0.094 R)
• M5: 1,421,180 km (0.092 R)
• M6: 3,575,090 km (0.107 R)
• M7: 3,807,415 km (0.076 R)
• M8: 4,024,931 km (0.112 R)
• M9: 4,328,016 km (0.053 R)
• M10: 6,545,356 km (0.094 R)
• M11: 7,036,635 km (0.113 R)
• M12: 8,453,177 km (0.075 R)
• M13: 9,035,562 km (0.109 R)
• M14: 11,384,697 km (0.071 R)
• M15: 11,584,560 km (0.119 R)
• M16: 12,250,420 km (0.097 R)
• M17: 15,291,146 km (0.076 R)
• M18: 18,800,264 km (0.082 R)
• M19: 21,568,423 km (0.076 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 16,983 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit