🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.5 AU - 2.08 AU

Year: 888 Days

Day: 13.5 Hours

Environment

Temp: -62 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.29 AU - 3.71 AU

Year: 1927 Days

Day: 48 Hours

Environment

Temp: -110 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.4

Radius: 12.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 9.25 AU - 9.79 AU

Year: 10893 Days

Day: 8.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 33,631,909 km

• M1: 157,975 km (0.111 R)
• M2: 786,735 km (0.097 R)
• M3: 1,233,135 km (0.057 R)
• M4: 1,797,867 km (0.064 R)
• M5: 2,331,333 km (0.093 R)
• M6: 4,192,331 km (0.05 R)
• M7: 4,649,651 km (0.12 R)
• M8: 5,635,501 km (0.093 R)
• M9: 7,137,165 km (0.076 R)
• M10: 8,019,493 km (0.075 R)
• M11: 8,809,220 km (0.065 R)
• M12: 13,394,395 km (0.033 R)
• M13: 17,880,985 km (0.096 R)
• M14: 19,090,633 km (0.096 R)
• M15: 19,715,503 km (0.102 R)
• M16: 23,676,257 km (0.076 R)
• M17: 24,804,973 km (0.075 R)
• M18: 28,676,565 km (0.08 R)
• M19: 29,313,104 km (0.082 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 19,900 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit