🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.6 AU - 0.62 AU

Year: 170 Days

Day: 20.7 Hours

Environment

Temp: 159 °C

Axial Tilt: 41.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,785,562 km

• M1: 372,499 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.79 AU - 4.09 AU

Year: 2788 Days

Day: 40.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.5

Radius: 13.1

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 5.14 AU - 6.04 AU

Year: 4711 Days

Day: 10.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 25,785,562 km

• M1: 163,211 km (0.107 R)
• M2: 1,026,391 km (0.036 R)
• M3: 1,754,035 km (0.063 R)
• M4: 2,420,793 km (0.08 R)
• M5: 3,122,407 km (0.045 R)
• M6: 4,086,565 km (0.114 R)
• M7: 6,661,743 km (0.09 R)
• M8: 7,167,084 km (0.106 R)
• M9: 7,766,224 km (0.094 R)
• M10: 8,434,627 km (0.082 R)
• M11: 9,141,178 km (0.12 R)
• M12: 10,130,618 km (0.069 R)
• M13: 11,906,195 km (0.086 R)
• M14: 13,183,612 km (0.107 R)
• M15: 20,905,854 km (0.108 R)
• M16: 24,724,339 km (0.106 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 17,450 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit