🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.96 AU - 1.48 AU

Year: 487 Days

Day: 14.9 Hours

Environment

Temp: 12 °C

Axial Tilt: 25.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.34 AU - 1.54 AU

Year: 625 Days

Day: 14.3 Hours

Environment

Temp: -25 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.78 AU - 2.82 AU

Year: 1261 Days

Day: 19.5 Hours

Environment

Temp: -79 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.91 AU - 3.61 AU

Year: 2129 Days

Day: 31.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.28 AU - 4.54 AU

Year: 2796 Days

Day: 15.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,276,650 km

• M1: 2,926,284 km (0.117 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.53 AU - 4.35 AU

Year: 2828 Days

Day: 39.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 18,276,650 km

• M1: 134,638 km (0.051 R)
• M2: 1,097,001 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.6

Radius: 9.6

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 4.37 AU - 6.33 AU

Year: 4475 Days

Day: 9.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 18,276,650 km

• M1: 119,379 km (0.094 R)
• M2: 420,520 km (0.087 R)
• M3: 795,861 km (0.093 R)
• M4: 1,426,565 km (0.069 R)
• M5: 1,886,728 km (0.119 R)
• M6: 2,203,726 km (0.043 R)
• M7: 3,173,420 km (0.116 R)
• M8: 3,571,200 km (0.091 R)
• M9: 3,963,446 km (0.06 R)
• M10: 5,292,174 km (0.084 R)
• M11: 5,803,500 km (0.068 R)
• M12: 6,812,238 km (0.085 R)
• M13: 7,597,178 km (0.09 R)
• M14: 9,208,347 km (0.075 R)
• M15: 10,804,557 km (0.079 R)
• M16: 11,708,726 km (0.117 R)
• M17: 12,662,562 km (0.108 R)
• M18: 13,049,572 km (0.051 R)
• M19: 14,443,525 km (0.106 R)
• M20: 16,083,566 km (0.065 R)
• M21: 16,639,771 km (0.097 R)
• M22: 17,052,362 km (0.077 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 17,959 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit