🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.16 AU - 1.2 AU

Year: 468 Days

Day: 40.2 Hours

Environment

Temp: 2 °C

Axial Tilt: 15.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.01 AU - 1.59 AU

Year: 541 Days

Day: 22.2 Hours

Environment

Temp: -19 °C

Axial Tilt: 7.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.99 AU - 3.09 AU

Year: 1479 Days

Day: 21.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513.6

Radius: 9.3

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 4.39 AU - 5.27 AU

Year: 3877 Days

Day: 10.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 68,583,782 km

• M1: 115,639 km (0.093 R)
• M2: 438,172 km (0.066 R)
• M3: 762,949 km (0.057 R)
• M4: 1,078,301 km (0.115 R)
• M5: 1,947,315 km (0.063 R)
• M6: 2,271,494 km (0.071 R)
• M7: 4,248,879 km (0.049 R)
• M8: 4,541,193 km (0.066 R)
• M9: 5,091,863 km (0.068 R)
• M10: 5,794,374 km (0.09 R)
• M11: 6,442,432 km (0.067 R)
• M12: 6,921,295 km (0.095 R)
• M13: 9,951,849 km (0.102 R)
• M14: 10,429,664 km (0.115 R)
• M15: 11,955,413 km (0.051 R)
• M16: 12,313,700 km (0.033 R)
• M17: 16,301,979 km (0.065 R)
• M18: 17,248,485 km (0.101 R)
• M19: 17,938,281 km (0.055 R)
• M20: 22,946,967 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 594

Radius: 7.4

Gravity: 10.85 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 10.24 AU - 17.02 AU

Year: 18380 Days

Day: 18.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 68,583,782 km

• M1: 93,648 km (0.092 R)
• M2: 525,687 km (0.092 R)
• M3: 1,015,321 km (0.094 R)
• M4: 2,643,993 km (0.118 R)
• M5: 2,904,592 km (0.095 R)
• M6: 13,249,285 km (0.119 R)
• M7: 14,665,378 km (0.107 R)
• M8: 26,736,431 km (0.043 R)
• M9: 30,158,332 km (0.073 R)
• M10: 32,720,046 km (0.097 R)
• M11: 32,971,371 km (0.105 R)
• M12: 34,247,291 km (0.097 R)
• M13: 37,443,150 km (0.1 R)
• M14: 38,272,222 km (0.083 R)
• M15: 40,832,589 km (0.079 R)
• M16: 44,420,844 km (0.033 R)
• M17: 50,523,539 km (0.101 R)
• M18: 51,705,362 km (0.071 R)
• M19: 62,796,100 km (0.068 R)
• M20: 65,747,217 km (0.09 R)
• M21: 67,561,540 km (0.045 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 13,268 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit