🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.16 AU - 1.36 AU

Year: 519 Days

Day: 19.6 Hours

Environment

Temp: -14 °C

Axial Tilt: 29.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 15,022,157 km

• M1: 16,157 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.32 AU - 1.36 AU

Year: 569 Days

Day: 20.1 Hours

Environment

Temp: -18 °C

Axial Tilt: 26 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 15,022,157 km

• M1: 337,942 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.12 AU - 1.68 AU

Year: 608 Days

Day: 44 Hours

Environment

Temp: -23 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,022,157 km

• M1: 475,871 km (0.119 R)

Asteroid Belt

Center: 2.95 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 4.27 AU - 4.71 AU

Year: 3493 Days

Day: 31.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.3

Radius: 13.4

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 4.92 AU - 5.56 AU

Year: 4403 Days

Day: 8.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 15,022,157 km

• M1: 166,652 km (0.111 R)
• M2: 739,462 km (0.057 R)
• M3: 1,890,618 km (0.09 R)
• M4: 2,856,422 km (0.061 R)
• M5: 3,291,452 km (0.115 R)
• M6: 3,983,043 km (0.083 R)
• M7: 6,350,130 km (0.083 R)
• M8: 7,425,290 km (0.086 R)
• M9: 8,405,904 km (0.057 R)
• M10: 9,901,584 km (0.065 R)
• M11: 11,419,404 km (0.097 R)
• M12: 11,907,542 km (0.098 R)
• M13: 13,250,332 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.4

Radius: 8.9

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 8.17 AU - 8.63 AU

Year: 8937 Days

Day: 5.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 15,022,157 km

• M1: 116,686 km (0.07 R)
• M2: 394,490 km (0.092 R)
• M3: 681,418 km (0.093 R)
• M4: 1,609,972 km (0.106 R)
• M5: 3,511,960 km (0.048 R)
• M6: 4,615,543 km (0.046 R)
• M7: 7,546,764 km (0.104 R)
• M8: 8,182,854 km (0.075 R)
• M9: 8,544,731 km (0.106 R)
• M10: 9,203,710 km (0.082 R)
• M11: 9,761,560 km (0.069 R)
• M12: 10,341,850 km (0.071 R)
• M13: 12,066,115 km (0.049 R)
• M14: 14,579,210 km (0.08 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 14,293 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit