🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.41 AU - 0.63 AU

Year: 238 Days

Day: 25.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 99.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,368,634 km

• M1: 19,597 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.59 AU - 0.63 AU

Year: 303 Days

Day: 21 Hours

Environment

Temp: -124 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,368,634 km

• M1: 268,379 km (0.057 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.3

Radius: 13.6

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.88 AU - 0.92 AU

Year: 543 Days

Day: 7.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 15,368,634 km

• M1: 173,982 km (0.108 R)
• M2: 674,238 km (0.051 R)
• M3: 1,359,246 km (0.08 R)
• M4: 1,860,250 km (0.051 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.4

Radius: 14.6

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.09 AU - 2.67 AU

Year: 2335 Days

Day: 13.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 15,368,634 km

• M1: 181,612 km (0.072 R)
• M2: 699,071 km (0.082 R)
• M3: 1,201,420 km (0.119 R)
• M4: 1,839,904 km (0.109 R)
• M5: 4,154,782 km (0.116 R)
• M6: 4,747,937 km (0.118 R)
• M7: 5,202,864 km (0.064 R)
• M8: 6,470,108 km (0.076 R)
• M9: 8,760,302 km (0.062 R)
• M10: 11,365,399 km (0.118 R)
• M11: 12,493,068 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.8

Radius: 9.8

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.62 AU - 3.4 AU

Year: 3320 Days

Day: 8.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 137.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 15,368,634 km

• M1: 121,922 km (0.03 R)
• M2: 509,381 km (0.049 R)
• M3: 827,276 km (0.112 R)
• M4: 1,385,575 km (0.076 R)
• M5: 1,694,794 km (0.045 R)
• M6: 2,443,532 km (0.085 R)
• M7: 3,081,267 km (0.094 R)
• M8: 3,720,499 km (0.068 R)
• M9: 5,240,264 km (0.087 R)
• M10: 8,871,303 km (0.09 R)
• M11: 9,684,966 km (0.112 R)
• M12: 10,371,022 km (0.072 R)
• M13: 10,906,582 km (0.055 R)
• M14: 11,385,595 km (0.117 R)
• M15: 11,763,629 km (0.086 R)
• M16: 12,624,564 km (0.061 R)
• M17: 13,951,348 km (0.106 R)
• M18: 14,871,076 km (0.118 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 17,073 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit