🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.78 AU - 1.3 AU

Year: 378 Days

Day: 24.4 Hours

Environment

Temp: 39 °C

Axial Tilt: 4.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.3 AU - 1.54 AU

Year: 603 Days

Day: 38.2 Hours

Environment

Temp: 9 °C

Axial Tilt: 41.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.39 AU - 1.99 AU

Year: 783 Days

Day: 17.2 Hours

Environment

Temp: -43 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.55 AU - 2.29 AU

Year: 948 Days

Day: 33.2 Hours

Environment

Temp: -44 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.35 AU - 2.43 AU

Year: 1317 Days

Day: 42 Hours

Environment

Temp: -80 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.92 AU - 3.18 AU

Year: 1899 Days

Day: 47.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 13.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 902

Radius: 5.5

Gravity: 29.82 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 11.88 AU - 14.18 AU

Year: 16765 Days

Day: 20.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 74,144,725 km

• M1: 68,516 km (0.112 R)
• M2: 313,408 km (0.117 R)
• M3: 634,744 km (0.079 R)
• M4: 2,149,572 km (0.113 R)
• M5: 2,853,280 km (0.094 R)
• M6: 3,190,324 km (0.096 R)
• M7: 5,517,469 km (0.045 R)
• M8: 6,165,826 km (0.115 R)
• M9: 8,260,645 km (0.108 R)
• M10: 9,894,702 km (0.1 R)
• M11: 21,462,059 km (0.11 R)
• M12: 22,148,862 km (0.107 R)
• M13: 23,877,915 km (0.093 R)
• M14: 26,469,249 km (0.096 R)
• M15: 26,693,346 km (0.119 R)
• M16: 28,649,189 km (0.042 R)
• M17: 30,945,816 km (0.118 R)
• M18: 46,368,010 km (0.091 R)
• M19: 48,847,894 km (0.096 R)
• M20: 65,606,445 km (0.072 R)
• M21: 69,150,120 km (0.046 R)
• M22: 70,216,154 km (0.092 R)

Kuiper Belt

Range: 30.8 - 45.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 16,320 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit