🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.01 AU - 1.03 AU

Year: 373 Days

Day: 36.1 Hours

Environment

Temp: 17 °C

Axial Tilt: 46 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.17 AU - 1.61 AU

Year: 593 Days

Day: 25.4 Hours

Environment

Temp: -15 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.79 AU - 2.63 AU

Year: 1188 Days

Day: 28.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,842,725 km

• M1: 29,770 km (0.055 R)

Asteroid Belt

Center: 11.13 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 20.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 257.4

Radius: 3.8

Gravity: 17.83 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 17.98 AU - 22.12 AU

Year: 32468 Days

Day: 23.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 75,842,725 km

• M1: 47,273 km (0.07 R)
• M2: 168,597 km (0.115 R)
• M3: 303,085 km (0.066 R)
• M4: 592,108 km (0.117 R)
• M5: 790,026 km (0.079 R)
• M6: 1,095,056 km (0.091 R)
• M7: 1,410,409 km (0.062 R)
• M8: 1,539,212 km (0.053 R)
• M9: 2,240,378 km (0.071 R)
• M10: 2,922,394 km (0.111 R)
• M11: 3,524,975 km (0.109 R)
• M12: 5,008,088 km (0.117 R)
• M13: 6,200,533 km (0.078 R)
• M14: 6,329,336 km (0.105 R)
• M15: 6,726,369 km (0.046 R)
• M16: 10,766,260 km (0.08 R)
• M17: 11,140,853 km (0.082 R)
• M18: 12,048,762 km (0.112 R)
• M19: 14,010,289 km (0.047 R)
• M20: 14,232,293 km (0.068 R)
• M21: 22,640,142 km (0.118 R)
• M22: 27,520,623 km (0.031 R)
• M23: 29,654,337 km (0.048 R)
• M24: 30,886,126 km (0.026 R)
• M25: 37,134,231 km (0.108 R)
• M26: 42,453,033 km (0.089 R)
• M27: 45,132,182 km (0.059 R)
• M28: 53,121,306 km (0.104 R)
• M29: 54,386,306 km (0.108 R)
• M30: 57,164,488 km (0.059 R)
• M31: 59,260,953 km (0.064 R)
• M32: 60,817,369 km (0.12 R)
• M33: 61,803,967 km (0.064 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 10,419 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit