🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.67 AU - 0.77 AU

Year: 221 Days

Day: 14.8 Hours

Environment

Temp: 191 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,594,244 km

• M1: 660,325 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.1 AU - 2.2 AU

Year: 1140 Days

Day: 28.3 Hours

Environment

Temp: -77 °C

Axial Tilt: 78 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,594,244 km

• M1: 762,351 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.17 AU - 3.39 AU

Year: 1676 Days

Day: 12.5 Hours

Environment

Temp: -91 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.6

Radius: 8.8

Gravity: 8.71 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 6.27 AU - 8.67 AU

Year: 7384 Days

Day: 12.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 38,594,244 km

• M1: 109,805 km (0.113 R)
• M2: 444,156 km (0.12 R)
• M3: 784,342 km (0.025 R)
• M4: 1,076,656 km (0.058 R)
• M5: 1,663,528 km (0.119 R)
• M6: 2,326,396 km (0.066 R)
• M7: 2,787,008 km (0.103 R)
• M8: 4,142,814 km (0.065 R)
• M9: 6,750,754 km (0.107 R)
• M10: 7,689,331 km (0.106 R)
• M11: 8,755,066 km (0.098 R)
• M12: 9,145,965 km (0.084 R)
• M13: 11,076,526 km (0.102 R)
• M14: 11,846,057 km (0.042 R)
• M15: 12,324,770 km (0.102 R)
• M16: 12,871,550 km (0.074 R)
• M17: 16,108,549 km (0.042 R)
• M18: 16,433,326 km (0.104 R)
• M19: 17,095,895 km (0.025 R)
• M20: 18,545,199 km (0.063 R)
• M21: 19,336,273 km (0.065 R)
• M22: 20,375,380 km (0.071 R)
• M23: 21,844,431 km (0.075 R)
• M24: 22,645,378 km (0.071 R)
• M25: 28,241,834 km (0.117 R)
• M26: 29,192,229 km (0.067 R)
• M27: 31,559,765 km (0.066 R)
• M28: 32,273,796 km (0.041 R)
• M29: 36,116,816 km (0.115 R)
• M30: 37,123,160 km (0.099 R)
• M31: 38,725,653 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.6

Radius: 13

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 7.53 AU - 9.03 AU

Year: 8617 Days

Day: 7.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 38,594,244 km

• M1: 162,014 km (0.04 R)
• M2: 876,943 km (0.103 R)
• M3: 1,284,597 km (0.109 R)
• M4: 1,910,365 km (0.085 R)
• M5: 2,320,861 km (0.098 R)
• M6: 3,976,162 km (0.085 R)
• M7: 4,411,940 km (0.113 R)
• M8: 4,823,035 km (0.118 R)
• M9: 5,229,792 km (0.099 R)
• M10: 6,314,825 km (0.104 R)
• M11: 7,056,681 km (0.116 R)
• M12: 9,057,852 km (0.1 R)
• M13: 10,474,544 km (0.075 R)
• M14: 12,842,080 km (0.047 R)
• M15: 14,033,627 km (0.103 R)
• M16: 16,440,357 km (0.099 R)
• M17: 18,681,932 km (0.119 R)
• M18: 19,987,173 km (0.082 R)
• M19: 22,136,895 km (0.087 R)
• M20: 22,697,587 km (0.118 R)
• M21: 25,208,737 km (0.113 R)
• M22: 25,996,819 km (0.081 R)
• M23: 30,579,301 km (0.117 R)
• M24: 32,492,358 km (0.071 R)
• M25: 33,952,284 km (0.098 R)
• M26: 35,783,212 km (0.083 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 13,956 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit