🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.45 AU - 0.57 AU

Year: 139 Days

Day: 27.7 Hours

Environment

Temp: 135 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.05 AU - 1.51 AU

Year: 554 Days

Day: 21.3 Hours

Environment

Temp: -43 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.86 AU - 3.3 AU

Year: 2070 Days

Day: 32.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 26,612,838 km

• M1: 280,945 km (0.119 R)
• M2: 1,325,288 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.2

Radius: 8.5

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.11 AU - 5.67 AU

Year: 4140 Days

Day: 14.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 26,612,838 km

• M1: 105,766 km (0.082 R)
• M2: 413,638 km (0.119 R)
• M3: 716,723 km (0.116 R)
• M4: 1,435,392 km (0.093 R)
• M5: 2,010,296 km (0.079 R)
• M6: 2,403,290 km (0.097 R)
• M7: 2,705,777 km (0.06 R)
• M8: 3,522,431 km (0.088 R)
• M9: 4,494,219 km (0.036 R)
• M10: 8,124,062 km (0.09 R)
• M11: 9,269,234 km (0.104 R)
• M12: 9,594,011 km (0.063 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.3

Radius: 10

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 4.28 AU - 6.64 AU

Year: 4885 Days

Day: 5.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 26,612,838 km

• M1: 125,513 km (0.109 R)
• M2: 944,411 km (0.083 R)
• M3: 1,884,036 km (0.09 R)
• M4: 2,506,064 km (0.087 R)
• M5: 2,927,481 km (0.107 R)
• M6: 3,298,334 km (0.064 R)
• M7: 4,412,240 km (0.044 R)
• M8: 4,876,591 km (0.105 R)
• M9: 6,346,091 km (0.064 R)
• M10: 8,526,929 km (0.074 R)
• M11: 9,445,610 km (0.118 R)
• M12: 10,513,738 km (0.116 R)
• M13: 13,035,958 km (0.092 R)
• M14: 13,534,419 km (0.026 R)
• M15: 24,826,814 km (0.044 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 11,771 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit