🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.49 AU - 0.59 AU

Year: 148 Days

Day: 15.3 Hours

Environment

Temp: 172 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.07 AU - 1.07 AU

Year: 413 Days

Day: 12.6 Hours

Environment

Temp: 8 °C

Axial Tilt: 14.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 31,121,802 km

• M1: 223,350 km (0.088 R)
• M2: 969,993 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.26 AU - 2.72 AU

Year: 1465 Days

Day: 45.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.9

Radius: 11.2

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 6.35 AU - 6.79 AU

Year: 6278 Days

Day: 12.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 31,121,802 km

• M1: 139,425 km (0.096 R)
• M2: 523,593 km (0.059 R)
• M3: 898,335 km (0.078 R)
• M4: 1,484,908 km (0.102 R)
• M5: 2,944,535 km (0.106 R)
• M6: 4,073,251 km (0.117 R)
• M7: 5,720,772 km (0.056 R)
• M8: 6,278,623 km (0.103 R)
• M9: 6,944,483 km (0.076 R)
• M10: 7,464,934 km (0.051 R)
• M11: 8,172,083 km (0.107 R)
• M12: 10,372,219 km (0.073 R)
• M13: 10,855,569 km (0.115 R)
• M14: 11,303,466 km (0.056 R)
• M15: 11,660,256 km (0.119 R)
• M16: 12,182,951 km (0.076 R)
• M17: 12,558,292 km (0.101 R)
• M18: 14,792,237 km (0.082 R)
• M19: 19,012,693 km (0.116 R)
• M20: 22,181,475 km (0.116 R)
• M21: 22,661,235 km (0.07 R)
• M22: 23,724,427 km (0.035 R)
• M23: 25,511,673 km (0.083 R)
• M24: 27,939,497 km (0.045 R)
• M25: 31,410,616 km (0.072 R)
• M26: 32,423,693 km (0.104 R)
• M27: 38,045,581 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.7

Radius: 9.3

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 8.56 AU - 9.72 AU

Year: 10301 Days

Day: 5.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 31,121,802 km

• M1: 115,789 km (0.115 R)
• M2: 406,906 km (0.102 R)
• M3: 1,377,796 km (0.064 R)
• M4: 2,284,060 km (0.088 R)
• M5: 2,632,773 km (0.09 R)
• M6: 3,763,434 km (0.11 R)
• M7: 4,970,988 km (0.096 R)
• M8: 6,880,156 km (0.108 R)
• M9: 7,398,512 km (0.088 R)
• M10: 7,758,445 km (0.071 R)
• M11: 10,479,630 km (0.097 R)
• M12: 14,773,239 km (0.097 R)
• M13: 18,296,867 km (0.109 R)
• M14: 19,563,362 km (0.083 R)
• M15: 26,199,075 km (0.116 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 15,671 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit