🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.78 AU - 1.22 AU

Year: 351 Days

Day: 46.9 Hours

Environment

Temp: 97 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 79,742,518 km

• M1: 46,824 km (0.084 R)
• M2: 532,718 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 4.07 AU - 6.55 AU

Year: 4301 Days

Day: 31.9 Hours

Environment

Temp: -142 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 18.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 379.4

Radius: 5.1

Gravity: 14.59 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 14.35 AU - 23.41 AU

Year: 28832 Days

Day: 20.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 79,742,518 km

• M1: 123,418 km (0.066 R)
• M2: 306,376 km (0.043 R)
• M3: 468,840 km (0.112 R)
• M4: 780,452 km (0.077 R)
• M5: 1,793,828 km (0.025 R)
• M6: 3,538,588 km (0.063 R)
• M7: 5,435,339 km (0.053 R)
• M8: 5,758,321 km (0.107 R)
• M9: 9,209,843 km (0.056 R)
• M10: 15,369,835 km (0.107 R)
• M11: 17,102,627 km (0.039 R)
• M12: 19,330,139 km (0.062 R)
• M13: 23,814,036 km (0.086 R)
• M14: 35,178,837 km (0.094 R)
• M15: 65,193,106 km (0.115 R)
• M16: 65,402,394 km (0.076 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 14,567 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit