🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.33 AU - 1.33 AU

Year: 542 Days

Day: 19.3 Hours

Environment

Temp: 3 °C

Axial Tilt: 25.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.38 AU - 1.52 AU

Year: 617 Days

Day: 47.1 Hours

Environment

Temp: 2 °C

Axial Tilt: 11.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.53 AU - 1.69 AU

Year: 721 Days

Day: 45.5 Hours

Environment

Temp: -41 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,399,615 km

• M1: 430,094 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.72 AU - 2.64 AU

Year: 1137 Days

Day: 33.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.13 AU - 4.43 AU

Year: 2595 Days

Day: 35.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.7

Radius: 12

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 5.32 AU - 6.14 AU

Year: 4843 Days

Day: 13 Hours

Environment

Temp: -147 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 47,399,615 km

• M1: 149,299 km (0.107 R)
• M2: 577,747 km (0.111 R)
• M3: 1,088,773 km (0.109 R)
• M4: 1,692,401 km (0.045 R)
• M5: 2,178,145 km (0.101 R)
• M6: 2,703,533 km (0.09 R)
• M7: 4,517,706 km (0.111 R)
• M8: 5,528,539 km (0.072 R)
• M9: 10,638,802 km (0.076 R)
• M10: 11,328,598 km (0.119 R)
• M11: 11,792,950 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.2

Radius: 13.8

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 8.8 AU - 10.78 AU

Year: 10816 Days

Day: 7.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 47,399,615 km

• M1: 171,589 km (0.112 R)
• M2: 1,619,846 km (0.098 R)
• M3: 2,449,366 km (0.108 R)
• M4: 3,402,903 km (0.086 R)
• M5: 4,222,250 km (0.078 R)
• M6: 4,859,088 km (0.108 R)
• M7: 5,796,319 km (0.079 R)
• M8: 8,115,236 km (0.103 R)
• M9: 10,019,916 km (0.095 R)
• M10: 12,962,805 km (0.08 R)
• M11: 13,504,050 km (0.062 R)
• M12: 15,087,244 km (0.117 R)
• M13: 20,175,666 km (0.089 R)
• M14: 22,756,529 km (0.054 R)
• M15: 23,634,220 km (0.041 R)
• M16: 24,443,095 km (0.061 R)
• M17: 26,884,233 km (0.066 R)
• M18: 27,568,344 km (0.119 R)
• M19: 30,526,792 km (0.103 R)
• M20: 32,466,029 km (0.117 R)
• M21: 40,408,479 km (0.101 R)
• M22: 42,217,566 km (0.102 R)
• M23: 45,996,857 km (0.095 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 155 - 19,571 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit