🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.83 AU - 0.89 AU

Year: 280 Days

Day: 21 Hours

Environment

Temp: 161 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.13 AU - 1.85 AU

Year: 639 Days

Day: 12.8 Hours

Environment

Temp: -13 °C

Axial Tilt: 21.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 4.29 AU - 5.99 AU

Year: 4096 Days

Day: 26.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.3

Radius: 10.4

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 6.54 AU - 7.16 AU

Year: 6301 Days

Day: 11.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 38,499,104 km

• M1: 130,300 km (0.081 R)
• M2: 464,352 km (0.034 R)
• M3: 1,135,597 km (0.096 R)
• M4: 2,155,107 km (0.074 R)
• M5: 2,594,775 km (0.056 R)
• M6: 4,958,122 km (0.094 R)
• M7: 5,522,405 km (0.054 R)
• M8: 9,049,923 km (0.05 R)
• M9: 10,696,996 km (0.097 R)
• M10: 13,963,316 km (0.106 R)
• M11: 20,131,685 km (0.08 R)
• M12: 25,205,745 km (0.101 R)
• M13: 28,344,009 km (0.102 R)
• M14: 31,733,598 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.1

Radius: 11.6

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 6.53 AU - 8.39 AU

Year: 7161 Days

Day: 5 Hours

Environment

Temp: -159 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 38,499,104 km

• M1: 144,362 km (0.091 R)
• M2: 772,823 km (0.116 R)
• M3: 1,221,766 km (0.05 R)
• M4: 1,625,381 km (0.075 R)
• M5: 4,203,102 km (0.119 R)
• M6: 5,262,105 km (0.085 R)
• M7: 7,705,487 km (0.067 R)
• M8: 9,598,349 km (0.108 R)
• M9: 10,011,389 km (0.08 R)
• M10: 10,484,268 km (0.081 R)
• M11: 12,045,321 km (0.116 R)
• M12: 12,580,583 km (0.069 R)
• M13: 15,187,924 km (0.036 R)
• M14: 16,131,886 km (0.049 R)
• M15: 17,114,445 km (0.11 R)
• M16: 19,054,730 km (0.108 R)
• M17: 20,152,479 km (0.116 R)
• M18: 22,233,984 km (0.055 R)
• M19: 25,663,216 km (0.031 R)
• M20: 36,243,525 km (0.058 R)
• M21: 36,687,382 km (0.12 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 18,496 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit