🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.05 AU - 1.27 AU

Year: 454 Days

Day: 20.3 Hours

Environment

Temp: 17 °C

Axial Tilt: 1.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.93 AU - 1.51 AU

Year: 490 Days

Day: 36.3 Hours

Environment

Temp: 10 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 27,629,211 km

• M1: 33,360 km (0.06 R)
• M2: 688,749 km (0.115 R)

Asteroid Belt

Center: 3.58 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.4

Radius: 8.9

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 5.53 AU - 6.35 AU

Year: 5261 Days

Day: 10.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 27,629,211 km

• M1: 111,450 km (0.034 R)
• M2: 428,448 km (0.095 R)
• M3: 1,739,973 km (0.055 R)
• M4: 3,556,540 km (0.097 R)
• M5: 4,041,237 km (0.058 R)
• M6: 7,321,320 km (0.081 R)
• M7: 13,910,508 km (0.086 R)
• M8: 14,659,843 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.9

Radius: 10.6

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 5.66 AU - 7.56 AU

Year: 6176 Days

Day: 8.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 57 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 27,629,211 km

• M1: 131,796 km (0.083 R)
• M2: 531,222 km (0.059 R)
• M3: 1,184,217 km (0.036 R)
• M4: 2,379,653 km (0.094 R)
• M5: 2,986,721 km (0.094 R)
• M6: 3,366,850 km (0.079 R)
• M7: 4,179,316 km (0.085 R)
• M8: 5,552,624 km (0.063 R)
• M9: 6,190,809 km (0.072 R)
• M10: 8,001,392 km (0.089 R)
• M11: 11,501,832 km (0.11 R)
• M12: 12,587,763 km (0.097 R)
• M13: 14,690,960 km (0.072 R)
• M14: 15,911,379 km (0.109 R)
• M15: 21,613,601 km (0.118 R)
• M16: 23,931,471 km (0.076 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 12,569 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit