🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.95 AU - 0.99 AU

Year: 349 Days

Day: 16.5 Hours

Environment

Temp: 46 °C

Axial Tilt: 2.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 69,722,572 km

• M1: 901,626 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.13 AU - 1.67 AU

Year: 605 Days

Day: 46.3 Hours

Environment

Temp: -21 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.93 AU - 2.39 AU

Year: 1160 Days

Day: 36.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,722,572 km

• M1: 718,668 km (0.117 R)
• M2: 966,701 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.04 AU - 3.9 AU

Year: 2361 Days

Day: 38.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 16.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 343.6

Radius: 5

Gravity: 13.74 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 12.62 AU - 20.64 AU

Year: 24770 Days

Day: 20.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 69,722,572 km

• M1: 83,176 km (0.119 R)
• M2: 321,635 km (0.09 R)
• M3: 1,217,278 km (0.101 R)
• M4: 1,373,308 km (0.074 R)
• M5: 1,709,006 km (0.078 R)
• M6: 3,178,656 km (0.117 R)
• M7: 4,194,425 km (0.09 R)
• M8: 4,933,887 km (0.12 R)
• M9: 5,149,757 km (0.104 R)
• M10: 9,800,605 km (0.08 R)
• M11: 10,550,839 km (0.115 R)
• M12: 12,559,639 km (0.116 R)
• M13: 14,809,890 km (0.08 R)
• M14: 20,640,467 km (0.109 R)
• M15: 20,826,417 km (0.071 R)
• M16: 25,739,062 km (0.062 R)
• M17: 35,728,310 km (0.092 R)
• M18: 48,675,706 km (0.087 R)
• M19: 52,903,043 km (0.071 R)
• M20: 54,482,946 km (0.107 R)
• M21: 61,693,264 km (0.067 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 14,281 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit