🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.48 AU - 0.56 AU

Year: 141 Days

Day: 20.7 Hours

Environment

Temp: 234 °C

Axial Tilt: 26.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.05 AU - 1.11 AU

Year: 421 Days

Day: 25.5 Hours

Environment

Temp: 14 °C

Axial Tilt: 49.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.9 AU - 2.64 AU

Year: 1282 Days

Day: 12.7 Hours

Environment

Temp: -77 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.62 AU - 3.02 AU

Year: 1775 Days

Day: 15.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.87 AU - 3.71 AU

Year: 2236 Days

Day: 19.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 18.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 619.4

Radius: 6.1

Gravity: 16.65 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 16.34 AU - 20.72 AU

Year: 29891 Days

Day: 21.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 96,180,725 km

• M1: 413,339 km (0.048 R)
• M2: 928,255 km (0.058 R)
• M3: 1,387,819 km (0.106 R)
• M4: 1,905,129 km (0.106 R)
• M5: 2,543,164 km (0.069 R)
• M6: 4,022,238 km (0.119 R)
• M7: 5,023,197 km (0.099 R)
• M8: 7,823,969 km (0.118 R)
• M9: 9,128,612 km (0.091 R)
• M10: 13,982,464 km (0.115 R)
• M11: 16,328,308 km (0.06 R)
• M12: 19,514,294 km (0.04 R)
• M13: 25,744,447 km (0.087 R)
• M14: 26,225,853 km (0.058 R)
• M15: 27,705,675 km (0.093 R)
• M16: 28,980,698 km (0.102 R)
• M17: 30,294,317 km (0.036 R)
• M18: 31,510,099 km (0.086 R)
• M19: 37,616,085 km (0.083 R)
• M20: 48,913,417 km (0.06 R)
• M21: 54,236,708 km (0.094 R)
• M22: 55,027,333 km (0.111 R)
• M23: 66,691,329 km (0.118 R)
• M24: 70,370,090 km (0.11 R)
• M25: 74,424,641 km (0.107 R)
• M26: 81,179,584 km (0.09 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 12,895 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit