🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.86 AU - 0.94 AU

Year: 323 Days

Day: 16.3 Hours

Environment

Temp: 19 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 44,450,028 km

• M1: 88,412 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.83 AU - 1.03 AU

Year: 340 Days

Day: 37 Hours

Environment

Temp: 31 °C

Axial Tilt: 25.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.2 AU - 1.52 AU

Year: 601 Days

Day: 44.7 Hours

Environment

Temp: -41 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,450,028 km

• M1: 547,229 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.9

Radius: 10.2

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 5.3 AU - 5.36 AU

Year: 4661 Days

Day: 6 Hours

Environment

Temp: -160 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 44,450,028 km

• M1: 130,300 km (0.063 R)
• M2: 801,246 km (0.054 R)
• M3: 1,304,344 km (0.078 R)
• M4: 1,815,819 km (0.06 R)
• M5: 2,245,165 km (0.114 R)
• M6: 2,668,527 km (0.101 R)
• M7: 3,395,423 km (0.113 R)
• M8: 3,768,819 km (0.091 R)
• M9: 4,149,845 km (0.104 R)
• M10: 5,034,716 km (0.065 R)
• M11: 6,510,799 km (0.072 R)
• M12: 7,348,547 km (0.062 R)
• M13: 9,616,301 km (0.109 R)
• M14: 10,077,062 km (0.07 R)
• M15: 12,647,752 km (0.086 R)
• M16: 13,331,414 km (0.12 R)
• M17: 14,357,057 km (0.106 R)
• M18: 14,959,488 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.9

Radius: 9.3

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 9.7 AU - 11.28 AU

Year: 12868 Days

Day: 14.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 44,450,028 km

• M1: 115,639 km (0.119 R)
• M2: 562,488 km (0.032 R)
• M3: 969,095 km (0.102 R)
• M4: 1,373,608 km (0.109 R)
• M5: 2,307,098 km (0.112 R)
• M6: 3,840,925 km (0.074 R)
• M7: 4,897,086 km (0.117 R)
• M8: 7,213,759 km (0.099 R)
• M9: 13,212,334 km (0.118 R)
• M10: 19,500,681 km (0.077 R)
• M11: 25,373,893 km (0.106 R)
• M12: 26,112,308 km (0.116 R)
• M13: 26,580,998 km (0.05 R)
• M14: 36,122,500 km (0.109 R)
• M15: 39,339,902 km (0.078 R)
• M16: 40,453,359 km (0.096 R)
• M17: 42,227,141 km (0.1 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 18,231 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit