🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.83 AU - 1.35 AU

Year: 420 Days

Day: 34.8 Hours

Environment

Temp: 6 °C

Axial Tilt: 36.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 28,351,203 km

• M1: 268,827 km (0.031 R)
• M2: 780,901 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.04 AU - 2.52 AU

Year: 1270 Days

Day: 47.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.61 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.34 AU - 3.54 AU

Year: 1860 Days

Day: 40.3 Hours

Environment

Temp: -102 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 15.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 26.6

Radius: 6.6

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 12.62 AU - 18.9 AU

Year: 23084 Days

Day: 17.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 28,351,203 km

• M1: 129,552 km (0.095 R)
• M2: 281,543 km (0.115 R)
• M3: 684,709 km (0.108 R)
• M4: 1,091,915 km (0.081 R)
• M5: 3,049,702 km (0.085 R)
• M6: 3,994,114 km (0.108 R)
• M7: 4,315,899 km (0.038 R)
• M8: 4,673,288 km (0.072 R)
• M9: 5,382,232 km (0.035 R)
• M10: 6,353,272 km (0.108 R)
• M11: 7,008,660 km (0.093 R)
• M12: 9,624,678 km (0.114 R)
• M13: 10,225,014 km (0.072 R)
• M14: 10,600,954 km (0.067 R)
• M15: 13,230,735 km (0.034 R)
• M16: 13,424,165 km (0.081 R)
• M17: 15,064,206 km (0.116 R)
• M18: 18,492,391 km (0.119 R)
• M19: 26,735,383 km (0.091 R)
• M20: 27,621,003 km (0.075 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 11,376 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit