🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.09 AU - 1.79 AU

Year: 619 Days

Day: 32.7 Hours

Environment

Temp: -13 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.82 AU - 2.96 AU

Year: 1760 Days

Day: 15.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.89 AU - 5.27 AU

Year: 3511 Days

Day: 30.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,514,998 km

• M1: 1,507,947 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.9

Radius: 14

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 6.2 AU - 7.82 AU

Year: 6647 Days

Day: 11.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 94,514,998 km

• M1: 175,777 km (0.103 R)
• M2: 901,178 km (0.106 R)
• M3: 1,514,978 km (0.061 R)
• M4: 3,797,392 km (0.097 R)
• M5: 4,974,129 km (0.075 R)
• M6: 5,617,250 km (0.108 R)
• M7: 7,323,564 km (0.096 R)
• M8: 8,001,541 km (0.049 R)
• M9: 10,852,877 km (0.113 R)
• M10: 13,924,869 km (0.119 R)
• M11: 15,752,057 km (0.092 R)
• M12: 21,274,612 km (0.092 R)
• M13: 22,814,274 km (0.062 R)
• M14: 23,450,364 km (0.112 R)
• M15: 28,422,997 km (0.069 R)
• M16: 33,239,450 km (0.075 R)
• M17: 34,367,717 km (0.077 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 589.4

Radius: 3.3

Gravity: 54.12 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 16.45 AU - 21.71 AU

Year: 29850 Days

Day: 19.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 94,514,998 km

• M1: 85,869 km (0.116 R)
• M2: 413,638 km (0.108 R)
• M3: 658,829 km (0.071 R)
• M4: 1,282,802 km (0.098 R)
• M5: 1,779,317 km (0.1 R)
• M6: 2,321,460 km (0.087 R)
• M7: 3,254,352 km (0.108 R)
• M8: 3,689,083 km (0.101 R)
• M9: 3,853,342 km (0.101 R)
• M10: 5,348,722 km (0.059 R)
• M11: 5,775,525 km (0.113 R)
• M12: 7,090,490 km (0.05 R)
• M13: 7,979,401 km (0.106 R)
• M14: 11,087,895 km (0.061 R)
• M15: 12,208,084 km (0.119 R)
• M16: 15,418,753 km (0.037 R)
• M17: 18,761,518 km (0.115 R)
• M18: 21,909,506 km (0.105 R)
• M19: 27,078,711 km (0.101 R)
• M20: 27,949,370 km (0.045 R)
• M21: 30,539,957 km (0.115 R)
• M22: 32,306,857 km (0.098 R)
• M23: 62,898,275 km (0.11 R)
• M24: 66,418,014 km (0.064 R)
• M25: 72,889,468 km (0.104 R)
• M26: 76,277,262 km (0.057 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 16,955 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit