🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.55 AU - 0.85 AU

Year: 224 Days

Day: 43.8 Hours

Environment

Temp: 176 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.55 AU - 1.81 AU

Year: 834 Days

Day: 47.9 Hours

Environment

Temp: -65 °C

Axial Tilt: 143.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785.2

Radius: 14.4

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 4.37 AU - 4.85 AU

Year: 3790 Days

Day: 13.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 26,271,043 km

• M1: 179,069 km (0.08 R)
• M2: 727,644 km (0.05 R)
• M3: 1,437,486 km (0.086 R)
• M4: 2,447,421 km (0.092 R)
• M5: 3,248,817 km (0.111 R)
• M6: 4,885,118 km (0.091 R)
• M7: 5,985,710 km (0.093 R)
• M8: 6,457,841 km (0.108 R)
• M9: 7,444,289 km (0.118 R)
• M10: 9,205,505 km (0.045 R)
• M11: 10,371,022 km (0.096 R)
• M12: 11,142,648 km (0.084 R)
• M13: 11,678,059 km (0.103 R)
• M14: 13,739,517 km (0.077 R)
• M15: 14,776,978 km (0.117 R)
• M16: 17,658,682 km (0.098 R)
• M17: 21,781,600 km (0.094 R)
• M18: 25,881,628 km (0.105 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 16,321 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit