🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.56 AU - 0.7 AU

Year: 183 Days

Day: 45.7 Hours

Environment

Temp: 175 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 59,533,206 km

• M1: 92,601 km (0.075 R)
• M2: 116,088 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.89 AU - 4.77 AU

Year: 3291 Days

Day: 25.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,533,206 km

• M1: 46,076 km (0.095 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 213.9

Radius: 6.1

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 14.53 AU - 18.73 AU

Year: 24770 Days

Day: 19.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 59,533,206 km

• M1: 75,846 km (0.056 R)
• M2: 580,589 km (0.059 R)
• M3: 1,395,150 km (0.078 R)
• M4: 4,143,861 km (0.118 R)
• M5: 8,197,215 km (0.05 R)
• M6: 8,877,736 km (0.12 R)
• M7: 11,676,712 km (0.093 R)
• M8: 20,557,291 km (0.1 R)
• M9: 28,183,042 km (0.082 R)
• M10: 38,291,221 km (0.087 R)
• M11: 40,871,335 km (0.114 R)
• M12: 44,000,773 km (0.063 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 15,276 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit