🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.5 AU - 0.78 AU

Year: 216 Days

Day: 45.4 Hours

Environment

Temp: 22 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 23,456,069 km

• M1: 615,296 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.82 AU - 1.18 AU

Year: 422 Days

Day: 21.3 Hours

Environment

Temp: -56 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,456,069 km

• M1: 514,617 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.07 AU - 1.67 AU

Year: 676 Days

Day: 36.4 Hours

Environment

Temp: -73 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840

Radius: 14.3

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3 AU - 3.9 AU

Year: 2703 Days

Day: 11.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 23,456,069 km

• M1: 177,872 km (0.115 R)
• M2: 625,020 km (0.109 R)
• M3: 1,372,710 km (0.106 R)
• M4: 1,989,652 km (0.051 R)
• M5: 2,515,339 km (0.089 R)
• M6: 3,099,817 km (0.036 R)
• M7: 4,116,634 km (0.116 R)
• M8: 5,649,414 km (0.075 R)
• M9: 6,376,310 km (0.1 R)
• M10: 7,757,996 km (0.086 R)
• M11: 8,316,445 km (0.058 R)
• M12: 11,026,560 km (0.102 R)
• M13: 13,705,858 km (0.079 R)
• M14: 14,671,811 km (0.099 R)
• M15: 15,374,622 km (0.098 R)
• M16: 16,417,469 km (0.025 R)
• M17: 18,069,628 km (0.064 R)
• M18: 18,877,606 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285

Radius: 10.3

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 5.25 AU - 5.57 AU

Year: 5307 Days

Day: 10.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 23,456,069 km

• M1: 128,355 km (0.059 R)
• M2: 454,628 km (0.098 R)
• M3: 951,293 km (0.104 R)
• M4: 1,501,215 km (0.073 R)
• M5: 1,831,826 km (0.078 R)
• M6: 3,842,421 km (0.078 R)
• M7: 4,224,793 km (0.089 R)
• M8: 4,563,034 km (0.056 R)
• M9: 5,634,155 km (0.098 R)
• M10: 6,865,345 km (0.066 R)
• M11: 8,726,792 km (0.107 R)
• M12: 11,028,953 km (0.053 R)
• M13: 11,805,217 km (0.115 R)
• M14: 15,702,540 km (0.087 R)
• M15: 16,573,649 km (0.049 R)
• M16: 20,574,345 km (0.042 R)
• M17: 23,386,186 km (0.057 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 154 - 13,523 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit