🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.69 AU - 0.81 AU

Year: 227 Days

Day: 28.9 Hours

Environment

Temp: 209 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.5 AU - 2.08 AU

Year: 838 Days

Day: 14 Hours

Environment

Temp: -30 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.28 AU - 2.54 AU

Year: 1309 Days

Day: 23.4 Hours

Environment

Temp: -69 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.59 AU - 3.87 AU

Year: 2031 Days

Day: 28.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 47 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.88 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 993.1

Radius: 5.5

Gravity: 32.83 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 13.68 AU - 19.36 AU

Year: 23490 Days

Day: 20.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 95,865,491 km

• M1: 68,366 km (0.035 R)
• M2: 360,381 km (0.112 R)
• M3: 857,944 km (0.072 R)
• M4: 2,603,601 km (0.087 R)
• M5: 3,207,528 km (0.06 R)
• M6: 3,800,534 km (0.11 R)
• M7: 4,612,850 km (0.053 R)
• M8: 5,039,803 km (0.118 R)
• M9: 6,622,698 km (0.117 R)
• M10: 7,165,888 km (0.082 R)
• M11: 9,453,837 km (0.106 R)
• M12: 9,700,225 km (0.025 R)
• M13: 11,899,912 km (0.082 R)
• M14: 12,115,034 km (0.037 R)
• M15: 12,332,699 km (0.108 R)
• M16: 12,701,308 km (0.113 R)
• M17: 13,306,431 km (0.105 R)
• M18: 14,411,212 km (0.053 R)
• M19: 14,820,212 km (0.083 R)
• M20: 15,069,293 km (0.104 R)
• M21: 19,345,697 km (0.082 R)
• M22: 20,247,623 km (0.109 R)
• M23: 23,232,549 km (0.11 R)
• M24: 23,908,283 km (0.086 R)
• M25: 24,829,507 km (0.08 R)
• M26: 27,484,719 km (0.068 R)
• M27: 29,530,470 km (0.114 R)
• M28: 30,057,354 km (0.095 R)
• M29: 39,203,319 km (0.105 R)
• M30: 41,955,172 km (0.051 R)
• M31: 46,232,025 km (0.098 R)
• M32: 50,790,571 km (0.09 R)
• M33: 51,356,949 km (0.113 R)
• M34: 52,310,187 km (0.111 R)
• M35: 55,240,809 km (0.06 R)
• M36: 63,587,173 km (0.09 R)
• M37: 80,144,815 km (0.112 R)
• M38: 89,132,356 km (0.09 R)
• M39: 94,720,585 km (0.111 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 20,241 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit