🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.66 AU - 0.74 AU

Year: 215 Days

Day: 34.5 Hours

Environment

Temp: 151 °C

Axial Tilt: 125.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,969,382 km

• M1: 55,052 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.57 AU - 0.85 AU

Year: 220 Days

Day: 34.3 Hours

Environment

Temp: 149 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.07 AU - 1.47 AU

Year: 525 Days

Day: 14.8 Hours

Environment

Temp: -7 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 50,969,382 km

• M1: 21,841 km (0.028 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.16 AU - 1.72 AU

Year: 634 Days

Day: 44.5 Hours

Environment

Temp: -29 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,969,382 km

• M1: 32,164 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.3

Radius: 8.3

Gravity: 8.73 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.66 AU - 7.54 AU

Year: 5531 Days

Day: 11.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 50,969,382 km

• M1: 108,608 km (0.118 R)
• M2: 372,648 km (0.114 R)
• M3: 2,002,667 km (0.101 R)
• M4: 2,657,606 km (0.058 R)
• M5: 3,641,063 km (0.044 R)
• M6: 4,537,453 km (0.113 R)
• M7: 5,515,673 km (0.055 R)
• M8: 7,272,102 km (0.07 R)
• M9: 13,053,312 km (0.072 R)
• M10: 15,125,990 km (0.097 R)
• M11: 17,661,824 km (0.071 R)
• M12: 20,468,130 km (0.111 R)
• M13: 22,796,172 km (0.099 R)
• M14: 24,416,467 km (0.059 R)
• M15: 29,199,260 km (0.056 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.7

Radius: 11.5

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 8.79 AU - 14.29 AU

Year: 14391 Days

Day: 12.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 50,969,382 km

• M1: 181,313 km (0.074 R)
• M2: 568,173 km (0.116 R)
• M3: 975,977 km (0.112 R)
• M4: 1,671,906 km (0.096 R)
• M5: 2,780,725 km (0.109 R)
• M6: 3,420,406 km (0.084 R)
• M7: 4,017,301 km (0.096 R)
• M8: 7,455,808 km (0.036 R)
• M9: 10,634,913 km (0.052 R)
• M10: 14,360,498 km (0.117 R)
• M11: 15,635,969 km (0.081 R)
• M12: 19,996,747 km (0.115 R)
• M13: 21,671,346 km (0.102 R)
• M14: 25,777,658 km (0.088 R)
• M15: 42,223,999 km (0.116 R)
• M16: 45,533,852 km (0.066 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 17,086 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit