🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.83 AU - 0.87 AU

Year: 291 Days

Day: 45.7 Hours

Environment

Temp: 116 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.79 AU - 1.07 AU

Year: 333 Days

Day: 19.4 Hours

Environment

Temp: 39 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.52 AU - 2.66 AU

Year: 1546 Days

Day: 40.7 Hours

Environment

Temp: -100 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.4 AU - 3.58 AU

Year: 2418 Days

Day: 12.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.35 AU - 3.77 AU

Year: 2491 Days

Day: 46.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.49 AU - 4.23 AU

Year: 2812 Days

Day: 31.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,867,202 km

• M1: 2,058,915 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.5

Radius: 9.6

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 6.76 AU - 8.46 AU

Year: 7785 Days

Day: 7.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 35,867,202 km

• M1: 119,379 km (0.089 R)
• M2: 719,117 km (0.118 R)
• M3: 1,027,887 km (0.09 R)
• M4: 1,369,269 km (0.108 R)
• M5: 1,915,451 km (0.117 R)
• M6: 2,322,507 km (0.077 R)
• M7: 2,637,710 km (0.1 R)
• M8: 3,041,624 km (0.109 R)
• M9: 3,999,200 km (0.051 R)
• M10: 5,059,250 km (0.09 R)
• M11: 6,034,479 km (0.099 R)
• M12: 7,239,490 km (0.07 R)
• M13: 7,573,841 km (0.035 R)
• M14: 8,763,294 km (0.108 R)
• M15: 9,756,474 km (0.095 R)
• M16: 12,645,508 km (0.106 R)
• M17: 15,873,830 km (0.105 R)
• M18: 16,503,039 km (0.051 R)
• M19: 18,837,214 km (0.055 R)
• M20: 19,974,158 km (0.074 R)
• M21: 20,707,636 km (0.098 R)
• M22: 21,687,802 km (0.117 R)
• M23: 22,384,479 km (0.083 R)
• M24: 27,955,803 km (0.101 R)
• M25: 29,810,966 km (0.082 R)
• M26: 34,282,596 km (0.062 R)
• M27: 34,805,441 km (0.071 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 10,572 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit