🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.61 AU - 0.89 AU

Year: 233 Days

Day: 15.3 Hours

Environment

Temp: 109 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.59 AU - 0.99 AU

Year: 251 Days

Day: 43.4 Hours

Environment

Temp: 147 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.73 AU - 2.85 AU

Year: 1669 Days

Day: 19.4 Hours

Environment

Temp: -96 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.99 AU - 3.83 AU

Year: 2255 Days

Day: 47.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,620,114 km

• M1: 127,906 km (0.084 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.93 AU - 4.61 AU

Year: 3160 Days

Day: 26.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,620,114 km

• M1: 645,365 km (0.065 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 992.5

Radius: 6.4

Gravity: 24.23 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 18.18 AU - 19.7 AU

Year: 29522 Days

Day: 17.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 111,620,114 km

• M1: 83,625 km (0.11 R)
• M2: 313,557 km (0.115 R)
• M3: 1,300,005 km (0.084 R)
• M4: 1,660,387 km (0.095 R)
• M5: 3,803,526 km (0.067 R)
• M6: 4,821,091 km (0.086 R)
• M7: 6,444,826 km (0.043 R)
• M8: 6,901,698 km (0.098 R)
• M9: 8,886,114 km (0.114 R)
• M10: 10,795,431 km (0.072 R)
• M11: 12,261,490 km (0.091 R)
• M12: 15,582,862 km (0.073 R)
• M13: 27,970,015 km (0.097 R)
• M14: 28,909,938 km (0.116 R)
• M15: 32,881,313 km (0.074 R)
• M16: 38,666,861 km (0.082 R)
• M17: 42,585,278 km (0.104 R)
• M18: 46,947,701 km (0.082 R)
• M19: 55,912,952 km (0.117 R)
• M20: 56,548,294 km (0.11 R)
• M21: 65,484,374 km (0.087 R)
• M22: 66,663,504 km (0.065 R)
• M23: 66,900,916 km (0.096 R)
• M24: 78,712,266 km (0.072 R)
• M25: 93,613,261 km (0.046 R)
• M26: 100,002,137 km (0.07 R)
• M27: 106,675,698 km (0.047 R)
• M28: 108,307,213 km (0.038 R)
• M29: 111,285,856 km (0.118 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 11,174 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit