🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.68 AU - 2.46 AU

Year: 1116 Days

Day: 34.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 9.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.1

Radius: 12.8

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 8.81 AU - 9.67 AU

Year: 10525 Days

Day: 5.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 53,659,457 km

• M1: 159,771 km (0.025 R)
• M2: 907,461 km (0.057 R)
• M3: 1,390,063 km (0.051 R)
• M4: 2,741,979 km (0.069 R)
• M5: 4,130,846 km (0.103 R)
• M6: 5,912,257 km (0.051 R)
• M7: 6,992,803 km (0.119 R)
• M8: 7,483,334 km (0.073 R)
• M9: 8,789,922 km (0.097 R)
• M10: 9,227,945 km (0.079 R)
• M11: 10,532,737 km (0.095 R)
• M12: 18,309,882 km (0.053 R)
• M13: 21,840,691 km (0.106 R)
• M14: 22,321,797 km (0.076 R)
• M15: 29,433,381 km (0.055 R)
• M16: 32,553,095 km (0.06 R)
• M17: 37,009,017 km (0.067 R)
• M18: 38,270,426 km (0.089 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 298.9

Radius: 7.9

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 11.74 AU - 14.62 AU

Year: 17931 Days

Day: 15.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 53,659,457 km

• M1: 101,876 km (0.066 R)
• M2: 1,028,785 km (0.108 R)
• M3: 1,391,111 km (0.04 R)
• M4: 2,833,384 km (0.063 R)
• M5: 3,131,083 km (0.058 R)
• M6: 6,284,607 km (0.054 R)
• M7: 8,720,957 km (0.102 R)
• M8: 10,333,922 km (0.063 R)
• M9: 16,497,653 km (0.095 R)
• M10: 29,307,270 km (0.104 R)
• M11: 30,945,816 km (0.112 R)
• M12: 36,226,620 km (0.115 R)
• M13: 47,190,200 km (0.103 R)
• M14: 52,384,238 km (0.094 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 13,479 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit