🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.82 AU - 0.92 AU

Year: 287 Days

Day: 31.6 Hours

Environment

Temp: 175 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.26 AU - 5.44 AU

Year: 3771 Days

Day: 46.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.4

Radius: 13.2

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 8.82 AU - 10.56 AU

Year: 10651 Days

Day: 13 Hours

Environment

Temp: -169 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 50,601,136 km

• M1: 164,258 km (0.109 R)
• M2: 637,885 km (0.081 R)
• M3: 1,124,228 km (0.07 R)
• M4: 1,567,187 km (0.118 R)
• M5: 2,060,411 km (0.105 R)
• M6: 2,975,651 km (0.074 R)
• M7: 4,146,404 km (0.094 R)
• M8: 4,578,892 km (0.114 R)
• M9: 7,887,548 km (0.076 R)
• M10: 13,017,558 km (0.104 R)
• M11: 13,447,951 km (0.078 R)
• M12: 18,600,251 km (0.104 R)
• M13: 20,354,885 km (0.115 R)
• M14: 23,641,849 km (0.058 R)
• M15: 26,475,083 km (0.111 R)
• M16: 27,770,451 km (0.112 R)
• M17: 38,171,991 km (0.097 R)
• M18: 43,818,563 km (0.113 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 20,201 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit