🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.52 AU - 0.56 AU

Year: 256 Days

Day: 23.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.59 AU - 0.65 AU

Year: 315 Days

Day: 13.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 5,100,358 km

• M1: 214,374 km (0.046 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948.7

Radius: 14.9

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.62 AU - 0.76 AU

Year: 370 Days

Day: 14.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 5,100,358 km

• M1: 201,808 km (0.062 R)
• M2: 671,545 km (0.09 R)
• M3: 1,359,845 km (0.099 R)
• M4: 1,929,663 km (0.096 R)
• M5: 3,183,891 km (0.09 R)
• M6: 3,752,812 km (0.098 R)
• M7: 4,375,738 km (0.04 R)
• M8: 4,853,703 km (0.114 R)
• M9: 5,612,015 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459.9

Radius: 11

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.71 AU - 0.83 AU

Year: 436 Days

Day: 12 Hours

Environment

Temp: -141 °C

Axial Tilt: 170.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 5,100,358 km

• M1: 136,882 km (0.099 R)
• M2: 652,696 km (0.07 R)
• M3: 1,055,114 km (0.086 R)
• M4: 1,540,559 km (0.119 R)
• M5: 2,042,909 km (0.044 R)
• M6: 2,476,144 km (0.111 R)
• M7: 3,095,928 km (0.11 R)
• M8: 3,460,348 km (0.065 R)
• M9: 3,940,857 km (0.093 R)
• M10: 4,316,647 km (0.077 R)
• M11: 4,903,669 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.9

Radius: 10.5

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.75 AU - 0.87 AU

Year: 471 Days

Day: 8.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 5,100,358 km

• M1: 130,599 km (0.073 R)
• M2: 562,039 km (0.069 R)
• M3: 1,028,635 km (0.115 R)
• M4: 1,792,182 km (0.069 R)
• M5: 2,383,692 km (0.112 R)
• M6: 4,047,370 km (0.087 R)
• M7: 4,509,927 km (0.049 R)
• M8: 5,022,599 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.5

Radius: 14.6

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.28 AU - 2.5 AU

Year: 2386 Days

Day: 5.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 5,100,358 km

• M1: 185,352 km (0.101 R)
• M2: 1,513,781 km (0.107 R)
• M3: 3,803,376 km (0.051 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 10,729 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit