🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.49 AU - 0.75 AU

Year: 205 Days

Day: 16.6 Hours

Environment

Temp: 39 °C

Axial Tilt: 3.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.74 AU - 0.76 AU

Year: 272 Days

Day: 20.6 Hours

Environment

Temp: 1 °C

Axial Tilt: 20.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.46 AU - 1.98 AU

Year: 945 Days

Day: 26.9 Hours

Environment

Temp: -90 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 19,246,888 km

• M1: 938,128 km (0.036 R)
• M2: 992,881 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.14 AU - 2.48 AU

Year: 1471 Days

Day: 27.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,246,888 km

• M1: 58,194 km (0.045 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.3

Radius: 9.5

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.93 AU - 4.97 AU

Year: 4614 Days

Day: 14 Hours

Environment

Temp: -175 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 19,246,888 km

• M1: 118,182 km (0.084 R)
• M2: 739,163 km (0.087 R)
• M3: 1,261,559 km (0.095 R)
• M4: 1,896,303 km (0.09 R)
• M5: 2,965,927 km (0.106 R)
• M6: 3,266,170 km (0.109 R)
• M7: 3,967,485 km (0.113 R)
• M8: 4,589,363 km (0.065 R)
• M9: 5,156,190 km (0.042 R)
• M10: 5,468,999 km (0.082 R)
• M11: 6,651,271 km (0.085 R)
• M12: 7,901,012 km (0.12 R)
• M13: 8,548,322 km (0.11 R)
• M14: 8,919,324 km (0.07 R)
• M15: 9,406,864 km (0.084 R)
• M16: 12,541,537 km (0.07 R)
• M17: 13,740,116 km (0.107 R)
• M18: 14,109,473 km (0.113 R)
• M19: 14,438,139 km (0.101 R)
• M20: 15,955,510 km (0.083 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: 440 - 10,760 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit