🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.5 AU - 0.54 AU

Year: 141 Days

Day: 40.8 Hours

Environment

Temp: 157 °C

Axial Tilt: 44.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.99 AU - 2.31 AU

Year: 1188 Days

Day: 22.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.4

Radius: 15

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 7.53 AU - 7.73 AU

Year: 7940 Days

Day: 6.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 34,732,457 km

• M1: 186,549 km (0.061 R)
• M2: 928,704 km (0.039 R)
• M3: 1,798,316 km (0.12 R)
• M4: 2,430,816 km (0.098 R)
• M5: 3,010,508 km (0.112 R)
• M6: 3,527,219 km (0.11 R)
• M7: 4,635,589 km (0.096 R)
• M8: 7,500,239 km (0.111 R)
• M9: 8,027,871 km (0.115 R)
• M10: 9,542,998 km (0.028 R)
• M11: 14,185,319 km (0.11 R)
• M12: 15,957,904 km (0.076 R)
• M13: 16,770,221 km (0.102 R)
• M14: 18,681,932 km (0.088 R)
• M15: 21,029,870 km (0.11 R)
• M16: 21,702,911 km (0.107 R)
• M17: 26,911,909 km (0.108 R)
• M18: 33,402,661 km (0.113 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 16,202 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit