🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.39 AU - 0.63 AU

Year: 235 Days

Day: 14.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.54 AU - 0.78 AU

Year: 346 Days

Day: 47.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 73.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 11.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 111.6

Radius: 3.9

Gravity: 7.34 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 8.58 AU - 13.74 AU

Year: 24072 Days

Day: 20.6 Hours

Environment

Temp: -230 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 47,021,776 km

• M1: 48,470 km (0.117 R)
• M2: 291,716 km (0.099 R)
• M3: 424,260 km (0.085 R)
• M4: 697,874 km (0.045 R)
• M5: 912,846 km (0.094 R)
• M6: 2,045,302 km (0.078 R)
• M7: 3,941,754 km (0.071 R)
• M8: 6,243,018 km (0.113 R)
• M9: 6,962,883 km (0.105 R)
• M10: 7,121,158 km (0.081 R)
• M11: 9,072,064 km (0.115 R)
• M12: 15,212,757 km (0.1 R)
• M13: 17,727,647 km (0.094 R)
• M14: 21,913,844 km (0.119 R)
• M15: 22,771,189 km (0.101 R)
• M16: 32,278,284 km (0.115 R)
• M17: 35,213,394 km (0.118 R)
• M18: 40,704,982 km (0.106 R)
• M19: 42,655,140 km (0.095 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 13,507 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit