🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.95 AU - 1.53 AU

Year: 490 Days

Day: 26.6 Hours

Environment

Temp: 20 °C

Axial Tilt: 33.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.41 AU - 1.79 AU

Year: 718 Days

Day: 22.1 Hours

Environment

Temp: -27 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.69 AU - 2.71 AU

Year: 1158 Days

Day: 39.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,267,586 km

• M1: 393,293 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.81 AU - 4.21 AU

Year: 2849 Days

Day: 17.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,267,586 km

• M1: 118,182 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456.5

Radius: 14.9

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 6.22 AU - 6.7 AU

Year: 5825 Days

Day: 12.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 53,267,586 km

• M1: 185,352 km (0.081 R)
• M2: 731,384 km (0.084 R)
• M3: 1,584,690 km (0.065 R)
• M4: 2,056,372 km (0.111 R)
• M5: 2,673,912 km (0.068 R)
• M6: 3,236,550 km (0.068 R)
• M7: 6,024,306 km (0.058 R)
• M8: 6,706,921 km (0.092 R)
• M9: 7,201,641 km (0.104 R)
• M10: 7,720,746 km (0.092 R)
• M11: 10,052,827 km (0.051 R)
• M12: 10,570,586 km (0.092 R)
• M13: 14,655,056 km (0.082 R)
• M14: 16,301,381 km (0.118 R)
• M15: 16,776,504 km (0.028 R)
• M16: 20,779,144 km (0.06 R)
• M17: 22,780,016 km (0.06 R)
• M18: 27,662,741 km (0.043 R)
• M19: 28,339,821 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908

Radius: 13.7

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 8.57 AU - 10.17 AU

Year: 10175 Days

Day: 14.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 53,267,586 km

• M1: 174,581 km (0.108 R)
• M2: 641,326 km (0.047 R)
• M3: 1,386,623 km (0.05 R)
• M4: 2,078,513 km (0.086 R)
• M5: 2,606,593 km (0.106 R)
• M6: 3,368,794 km (0.073 R)
• M7: 4,662,666 km (0.107 R)
• M8: 7,722,691 km (0.099 R)
• M9: 9,345,977 km (0.065 R)
• M10: 12,045,471 km (0.109 R)
• M11: 14,352,121 km (0.036 R)
• M12: 15,228,465 km (0.051 R)
• M13: 15,926,489 km (0.087 R)
• M14: 17,087,817 km (0.1 R)
• M15: 19,335,525 km (0.053 R)
• M16: 23,203,827 km (0.114 R)
• M17: 28,703,044 km (0.114 R)
• M18: 30,421,026 km (0.07 R)
• M19: 33,825,425 km (0.105 R)
• M20: 34,894,451 km (0.091 R)
• M21: 37,476,211 km (0.085 R)
• M22: 39,526,899 km (0.081 R)
• M23: 42,058,245 km (0.041 R)
• M24: 46,562,636 km (0.094 R)
• M25: 48,630,827 km (0.072 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 16,111 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit