🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.44 AU - 0.7 AU

Year: 160 Days

Day: 35.1 Hours

Environment

Temp: 195 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.82 AU - 1.02 AU

Year: 329 Days

Day: 44.9 Hours

Environment

Temp: 36 °C

Axial Tilt: 168.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.77 AU - 3.25 AU

Year: 1947 Days

Day: 41.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.93 AU - 3.49 AU

Year: 2144 Days

Day: 29 Hours

Environment

Temp: -117 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,472,864 km

• M1: 32,762 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.85 AU - 3.89 AU

Year: 2838 Days

Day: 27.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.23 AU - 4.77 AU

Year: 2982 Days

Day: 42.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 18.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 629.6

Radius: 6.8

Gravity: 13.62 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 17.88 AU - 19.22 AU

Year: 29783 Days

Day: 22.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 96,472,864 km

• M1: 85,570 km (0.098 R)
• M2: 378,483 km (0.118 R)
• M3: 1,016,069 km (0.079 R)
• M4: 2,315,925 km (0.103 R)
• M5: 2,739,436 km (0.063 R)
• M6: 3,302,672 km (0.085 R)
• M7: 4,324,426 km (0.104 R)
• M8: 5,086,627 km (0.102 R)
• M9: 5,542,302 km (0.071 R)
• M10: 6,207,264 km (0.055 R)
• M11: 14,434,549 km (0.034 R)
• M12: 22,614,860 km (0.103 R)
• M13: 30,392,154 km (0.117 R)
• M14: 38,513,523 km (0.061 R)
• M15: 41,897,576 km (0.085 R)
• M16: 48,515,786 km (0.097 R)
• M17: 60,118,597 km (0.032 R)
• M18: 66,219,348 km (0.108 R)
• M19: 66,670,236 km (0.111 R)
• M20: 69,418,947 km (0.052 R)
• M21: 88,327,968 km (0.046 R)
• M22: 96,472,824 km (0.105 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 15,771 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit