🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.89 AU - 0.93 AU

Year: 327 Days

Day: 40.7 Hours

Environment

Temp: 36 °C

Axial Tilt: 38.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.85 AU - 1.19 AU

Year: 388 Days

Day: 19.3 Hours

Environment

Temp: 23 °C

Axial Tilt: 24.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.57 AU - 1.61 AU

Year: 755 Days

Day: 16.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.66 AU - 3.06 AU

Year: 1822 Days

Day: 26.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,846,537 km

• M1: 99,483 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 557.3

Radius: 6

Gravity: 15.48 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 9.35 AU - 14.85 AU

Year: 15856 Days

Day: 20.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 60,846,537 km

• M1: 491,429 km (0.071 R)
• M2: 1,618,948 km (0.059 R)
• M3: 3,330,946 km (0.039 R)
• M4: 5,466,157 km (0.108 R)
• M5: 6,879,856 km (0.099 R)
• M6: 7,268,213 km (0.086 R)
• M7: 9,804,345 km (0.103 R)
• M8: 10,296,223 km (0.067 R)
• M9: 10,747,111 km (0.091 R)
• M10: 11,269,956 km (0.057 R)
• M11: 13,936,687 km (0.116 R)
• M12: 14,840,408 km (0.12 R)
• M13: 15,415,612 km (0.052 R)
• M14: 17,152,144 km (0.112 R)
• M15: 24,106,650 km (0.07 R)
• M16: 25,304,779 km (0.119 R)
• M17: 26,646,822 km (0.118 R)
• M18: 28,582,618 km (0.113 R)
• M19: 45,269,363 km (0.114 R)
• M20: 50,550,766 km (0.103 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 13,133 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit