🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.75 AU - 1.21 AU

Year: 341 Days

Day: 23.1 Hours

Environment

Temp: 115 °C

Axial Tilt: 12 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 17,276,126 km

• M1: 375,042 km (0.047 R)
• M2: 795,711 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.96 AU - 4.32 AU

Year: 2961 Days

Day: 34.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,276,126 km

• M1: 42,785 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.2

Radius: 14.3

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 5.28 AU - 6.12 AU

Year: 4783 Days

Day: 12.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 17,276,126 km

• M1: 177,872 km (0.065 R)
• M2: 838,047 km (0.116 R)
• M3: 1,853,069 km (0.11 R)
• M4: 2,302,311 km (0.101 R)
• M5: 3,889,545 km (0.104 R)
• M6: 5,048,928 km (0.084 R)
• M7: 6,067,690 km (0.108 R)
• M8: 9,743,908 km (0.114 R)
• M9: 10,384,635 km (0.081 R)
• M10: 11,475,952 km (0.102 R)
• M11: 12,394,782 km (0.091 R)
• M12: 13,062,587 km (0.032 R)
• M13: 15,258,085 km (0.103 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 18,001 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit