🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.74 AU - 0.8 AU

Year: 248 Days

Day: 38.9 Hours

Environment

Temp: 100 °C

Axial Tilt: 6.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 16,529,383 km

• M1: 57,296 km (0.091 R)
• M2: 79,287 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.86 AU - 1.26 AU

Year: 401 Days

Day: 34.3 Hours

Environment

Temp: 31 °C

Axial Tilt: 23.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.3 AU - 2.58 AU

Year: 1399 Days

Day: 29.5 Hours

Environment

Temp: -95 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145

Radius: 8.2

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.62 AU - 4.92 AU

Year: 3824 Days

Day: 10.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 16,529,383 km

• M1: 119,230 km (0.104 R)
• M2: 389,702 km (0.091 R)
• M3: 915,838 km (0.053 R)
• M4: 1,298,809 km (0.119 R)
• M5: 1,926,073 km (0.109 R)
• M6: 2,289,895 km (0.044 R)
• M7: 2,685,282 km (0.08 R)
• M8: 3,379,565 km (0.06 R)
• M9: 3,947,738 km (0.116 R)
• M10: 7,472,264 km (0.112 R)
• M11: 8,649,450 km (0.105 R)
• M12: 9,121,431 km (0.033 R)
• M13: 10,358,755 km (0.036 R)
• M14: 10,891,024 km (0.082 R)
• M15: 13,745,352 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.7

Radius: 13.7

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 5.47 AU - 5.73 AU

Year: 4865 Days

Day: 13 Hours

Environment

Temp: -147 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 16,529,383 km

• M1: 170,691 km (0.067 R)
• M2: 1,592,619 km (0.09 R)
• M3: 3,412,028 km (0.057 R)
• M4: 4,398,776 km (0.069 R)
• M5: 5,405,420 km (0.099 R)
• M6: 6,613,123 km (0.06 R)
• M7: 7,127,142 km (0.116 R)
• M8: 10,110,871 km (0.027 R)
• M9: 10,758,181 km (0.104 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: 516 - 17,583 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit