🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.13 AU - 1.21 AU

Year: 447 Days

Day: 41.5 Hours

Environment

Temp: 27 °C

Axial Tilt: 6.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.99 AU - 2.67 AU

Year: 1256 Days

Day: 34.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.3 AU - 4.34 AU

Year: 2636 Days

Day: 15.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,066,330 km

• M1: 150,346 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188.7

Radius: 8.8

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 5.31 AU - 5.53 AU

Year: 4456 Days

Day: 7.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 86,066,330 km

• M1: 109,506 km (0.075 R)
• M2: 564,283 km (0.057 R)
• M3: 858,542 km (0.094 R)
• M4: 1,149,510 km (0.079 R)
• M5: 1,801,757 km (0.111 R)
• M6: 2,579,666 km (0.074 R)
• M7: 3,004,823 km (0.082 R)
• M8: 3,729,924 km (0.103 R)
• M9: 6,473,249 km (0.09 R)
• M10: 7,115,772 km (0.078 R)
• M11: 8,016,800 km (0.106 R)
• M12: 8,924,560 km (0.095 R)
• M13: 9,684,667 km (0.083 R)
• M14: 12,266,128 km (0.075 R)
• M15: 13,603,084 km (0.088 R)
• M16: 16,563,626 km (0.055 R)
• M17: 17,078,392 km (0.05 R)
• M18: 18,193,943 km (0.081 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 613.2

Radius: 7.5

Gravity: 10.9 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 13.33 AU - 21.29 AU

Year: 25430 Days

Day: 23.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 86,066,330 km

• M1: 102,774 km (0.108 R)
• M2: 438,920 km (0.099 R)
• M3: 1,266,944 km (0.09 R)
• M4: 2,168,421 km (0.09 R)
• M5: 3,811,006 km (0.103 R)
• M6: 4,519,052 km (0.093 R)
• M7: 5,391,806 km (0.097 R)
• M8: 9,133,698 km (0.119 R)
• M9: 17,482,306 km (0.079 R)
• M10: 21,082,828 km (0.064 R)
• M11: 24,363,509 km (0.074 R)
• M12: 26,183,068 km (0.044 R)
• M13: 33,675,827 km (0.049 R)
• M14: 34,649,859 km (0.064 R)
• M15: 35,214,890 km (0.082 R)
• M16: 42,160,270 km (0.109 R)
• M17: 44,276,781 km (0.075 R)
• M18: 45,782,932 km (0.031 R)
• M19: 51,232,035 km (0.107 R)
• M20: 54,396,329 km (0.105 R)
• M21: 55,929,558 km (0.102 R)
• M22: 59,484,003 km (0.12 R)
• M23: 60,701,580 km (0.062 R)
• M24: 62,350,747 km (0.062 R)
• M25: 71,501,050 km (0.078 R)
• M26: 80,515,968 km (0.057 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 12,418 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit