🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.2 AU - 3 AU

Year: 1467 Days

Day: 38.3 Hours

Environment

Temp: -84 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 4.52 AU - 4.8 AU

Year: 3519 Days

Day: 26.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 16.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 151.1

Radius: 4.3

Gravity: 8.17 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 14.41 AU - 18.75 AU

Year: 23619 Days

Day: 19.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 51,364,210 km

• M1: 133,591 km (0.092 R)
• M2: 422,315 km (0.034 R)
• M3: 736,470 km (0.084 R)
• M4: 1,167,761 km (0.067 R)
• M5: 1,344,137 km (0.061 R)
• M6: 1,965,267 km (0.092 R)
• M7: 4,335,496 km (0.057 R)
• M8: 12,341,525 km (0.071 R)
• M9: 16,329,954 km (0.063 R)
• M10: 20,014,250 km (0.112 R)
• M11: 23,478,488 km (0.09 R)
• M12: 28,970,226 km (0.043 R)
• M13: 42,535,462 km (0.07 R)
• M14: 45,449,927 km (0.109 R)
• M15: 46,450,288 km (0.06 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 12,618 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit