🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.77 AU - 1.09 AU

Year: 342 Days

Day: 21.1 Hours

Environment

Temp: 5 °C

Axial Tilt: 22.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.14 AU - 2.2 AU

Year: 1217 Days

Day: 45.1 Hours

Environment

Temp: -93 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.84 AU - 3.06 AU

Year: 1929 Days

Day: 23.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.64 AU - 3.44 AU

Year: 2018 Days

Day: 35 Hours

Environment

Temp: -114 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.5

Radius: 10.5

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 5.39 AU - 7.89 AU

Year: 6516 Days

Day: 5.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 73.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 31,528,307 km

• M1: 130,599 km (0.093 R)
• M2: 462,407 km (0.108 R)
• M3: 1,234,631 km (0.045 R)
• M4: 2,078,513 km (0.088 R)
• M5: 2,901,600 km (0.081 R)
• M6: 3,692,075 km (0.057 R)
• M7: 4,329,362 km (0.094 R)
• M8: 4,702,011 km (0.106 R)
• M9: 5,038,456 km (0.037 R)
• M10: 5,573,418 km (0.037 R)
• M11: 5,918,690 km (0.102 R)
• M12: 6,548,946 km (0.059 R)
• M13: 8,422,659 km (0.115 R)
• M14: 11,162,395 km (0.107 R)
• M15: 12,706,694 km (0.112 R)
• M16: 13,983,811 km (0.032 R)
• M17: 14,623,940 km (0.057 R)
• M18: 15,713,611 km (0.094 R)
• M19: 16,151,633 km (0.083 R)
• M20: 17,381,777 km (0.12 R)
• M21: 17,782,998 km (0.113 R)
• M22: 18,258,869 km (0.096 R)
• M23: 18,743,117 km (0.092 R)
• M24: 20,692,078 km (0.077 R)
• M25: 24,068,951 km (0.047 R)
• M26: 25,671,892 km (0.079 R)
• M27: 28,253,802 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411

Radius: 12.5

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 5.64 AU - 8.14 AU

Year: 6887 Days

Day: 10.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 31,528,307 km

• M1: 155,432 km (0.113 R)
• M2: 706,850 km (0.105 R)
• M3: 1,324,390 km (0.085 R)
• M4: 2,446,823 km (0.067 R)
• M5: 3,412,627 km (0.051 R)
• M6: 4,268,326 km (0.093 R)
• M7: 5,904,478 km (0.085 R)
• M8: 6,566,000 km (0.101 R)
• M9: 7,102,757 km (0.099 R)
• M10: 8,613,097 km (0.032 R)
• M11: 10,151,263 km (0.072 R)
• M12: 10,962,532 km (0.052 R)
• M13: 11,384,099 km (0.1 R)
• M14: 11,963,192 km (0.035 R)
• M15: 13,657,388 km (0.118 R)
• M16: 14,422,432 km (0.106 R)
• M17: 16,582,475 km (0.114 R)
• M18: 20,110,292 km (0.113 R)
• M19: 25,882,077 km (0.109 R)
• M20: 27,739,036 km (0.119 R)
• M21: 29,593,002 km (0.104 R)
• M22: 30,504,352 km (0.027 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 17,168 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit