🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.63 AU - 0.83 AU

Year: 236 Days

Day: 39.7 Hours

Environment

Temp: 133 °C

Axial Tilt: 45.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.77 AU - 1.09 AU

Year: 340 Days

Day: 20.8 Hours

Environment

Temp: 14 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 94,010,571 km

• M1: 55,950 km (0.065 R)
• M2: 295,905 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.51 AU - 4.29 AU

Year: 2917 Days

Day: 39.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,010,571 km

• M1: 94,546 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.2

Radius: 10

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 4.54 AU - 7.54 AU

Year: 5622 Days

Day: 8.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 94,010,571 km

• M1: 126,410 km (0.076 R)
• M2: 816,804 km (0.061 R)
• M3: 1,269,188 km (0.051 R)
• M4: 1,871,469 km (0.113 R)
• M5: 2,246,810 km (0.074 R)
• M6: 3,330,049 km (0.071 R)
• M7: 3,643,456 km (0.095 R)
• M8: 4,092,100 km (0.114 R)
• M9: 5,293,221 km (0.119 R)
• M10: 6,585,149 km (0.073 R)
• M11: 8,187,940 km (0.052 R)
• M12: 9,738,373 km (0.113 R)
• M13: 12,147,048 km (0.057 R)
• M14: 20,857,384 km (0.087 R)
• M15: 23,644,542 km (0.07 R)
• M16: 24,106,201 km (0.093 R)
• M17: 26,670,757 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 695.8

Radius: 5.9

Gravity: 19.99 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 14.69 AU - 19.91 AU

Year: 27253 Days

Day: 20.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 94,010,571 km

• M1: 73,303 km (0.111 R)
• M2: 534,812 km (0.04 R)
• M3: 802,593 km (0.11 R)
• M4: 1,101,190 km (0.11 R)
• M5: 1,667,867 km (0.097 R)
• M6: 2,135,510 km (0.081 R)
• M7: 4,275,956 km (0.065 R)
• M8: 5,066,880 km (0.065 R)
• M9: 6,040,313 km (0.114 R)
• M10: 6,267,552 km (0.057 R)
• M11: 6,884,943 km (0.114 R)
• M12: 8,519,748 km (0.063 R)
• M13: 9,826,187 km (0.053 R)
• M14: 15,532,298 km (0.047 R)
• M15: 18,591,874 km (0.087 R)
• M16: 19,761,131 km (0.095 R)
• M17: 22,137,792 km (0.08 R)
• M18: 40,340,562 km (0.109 R)
• M19: 42,625,520 km (0.054 R)
• M20: 46,388,056 km (0.049 R)
• M21: 49,810,855 km (0.034 R)
• M22: 50,552,262 km (0.089 R)
• M23: 61,931,275 km (0.092 R)
• M24: 69,240,626 km (0.081 R)
• M25: 73,939,047 km (0.088 R)
• M26: 77,351,524 km (0.114 R)
• M27: 80,358,740 km (0.063 R)
• M28: 89,300,803 km (0.112 R)
• M29: 91,497,050 km (0.11 R)
• M30: 94,010,593 km (0.088 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 19,120 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit