🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.87 AU - 1.03 AU

Year: 353 Days

Day: 32.8 Hours

Environment

Temp: 28 °C

Axial Tilt: 44.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 59,840,113 km

• M1: 49,816 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.84 AU - 1.28 AU

Year: 416 Days

Day: 14.3 Hours

Environment

Temp: -6 °C

Axial Tilt: 21.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 59,840,113 km

• M1: 12,865 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.38 AU - 2.76 AU

Year: 1569 Days

Day: 16.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,840,113 km

• M1: 33,809 km (0.088 R)
• M2: 395,986 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.95 AU - 3.45 AU

Year: 2180 Days

Day: 35.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,840,113 km

• M1: 29,920 km (0.113 R)
• M2: 550,371 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.23 AU - 3.91 AU

Year: 2569 Days

Day: 25.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,840,113 km

• M1: 152,440 km (0.099 R)

Asteroid Belt

Center: 7.1 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.2

Radius: 10.6

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 9.11 AU - 12.15 AU

Year: 13198 Days

Day: 6.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 113.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 59,840,113 km

• M1: 131,796 km (0.108 R)
• M2: 522,246 km (0.076 R)
• M3: 978,071 km (0.04 R)
• M4: 1,893,460 km (0.081 R)
• M5: 2,499,332 km (0.091 R)
• M6: 2,940,795 km (0.12 R)
• M7: 4,747,788 km (0.07 R)
• M8: 5,357,997 km (0.099 R)
• M9: 6,330,982 km (0.041 R)
• M10: 7,028,258 km (0.094 R)
• M11: 7,461,792 km (0.088 R)
• M12: 8,382,866 km (0.066 R)
• M13: 11,131,278 km (0.073 R)
• M14: 12,085,563 km (0.087 R)
• M15: 13,818,206 km (0.086 R)
• M16: 16,378,274 km (0.07 R)
• M17: 17,454,182 km (0.065 R)
• M18: 20,524,080 km (0.049 R)
• M19: 21,053,806 km (0.115 R)
• M20: 21,502,151 km (0.105 R)
• M21: 26,033,171 km (0.089 R)
• M22: 28,140,855 km (0.033 R)
• M23: 33,780,994 km (0.091 R)
• M24: 38,642,028 km (0.094 R)
• M25: 44,095,917 km (0.115 R)
• M26: 44,682,790 km (0.083 R)
• M27: 52,792,939 km (0.091 R)
• M28: 55,472,985 km (0.079 R)
• M29: 57,019,677 km (0.091 R)
• M30: 59,126,464 km (0.043 R)
• M31: 59,840,046 km (0.057 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 15,667 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit