🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.02 AU - 1.22 AU

Year: 429 Days

Day: 33.7 Hours

Environment

Temp: 26 °C

Axial Tilt: 27.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.52 AU - 3.56 AU

Year: 2409 Days

Day: 14.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 71.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.42 AU - 5.52 AU

Year: 3418 Days

Day: 19.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436

Radius: 13.2

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4.79 AU - 6.19 AU

Year: 4652 Days

Day: 9.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 51,513,948 km

• M1: 180,415 km (0.059 R)
• M2: 947,553 km (0.099 R)
• M3: 1,622,838 km (0.039 R)
• M4: 3,407,092 km (0.041 R)
• M5: 3,866,806 km (0.08 R)
• M6: 7,074,483 km (0.082 R)
• M7: 9,457,877 km (0.072 R)
• M8: 11,260,082 km (0.062 R)
• M9: 12,150,788 km (0.041 R)
• M10: 12,801,987 km (0.066 R)
• M11: 14,429,163 km (0.113 R)
• M12: 17,036,654 km (0.104 R)
• M13: 18,031,331 km (0.117 R)
• M14: 19,250,404 km (0.118 R)
• M15: 20,394,079 km (0.072 R)
• M16: 21,181,263 km (0.06 R)
• M17: 21,852,659 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.4

Radius: 10.5

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 9.98 AU - 11.56 AU

Year: 12782 Days

Day: 12.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 51,513,948 km

• M1: 141,669 km (0.064 R)
• M2: 715,826 km (0.101 R)
• M3: 1,119,590 km (0.119 R)
• M4: 1,736,682 km (0.112 R)
• M5: 2,314,877 km (0.119 R)
• M6: 2,994,800 km (0.112 R)
• M7: 3,369,991 km (0.101 R)
• M8: 4,301,986 km (0.092 R)
• M9: 5,397,491 km (0.119 R)
• M10: 5,956,389 km (0.061 R)
• M11: 9,010,130 km (0.104 R)
• M12: 9,596,404 km (0.089 R)
• M13: 10,052,678 km (0.118 R)
• M14: 10,576,719 km (0.102 R)
• M15: 11,565,711 km (0.097 R)
• M16: 13,982,763 km (0.053 R)
• M17: 14,503,813 km (0.06 R)
• M18: 16,718,609 km (0.077 R)
• M19: 20,284,274 km (0.098 R)
• M20: 20,868,005 km (0.074 R)
• M21: 22,597,656 km (0.114 R)
• M22: 22,954,746 km (0.05 R)
• M23: 32,133,922 km (0.086 R)
• M24: 33,156,573 km (0.115 R)
• M25: 35,386,180 km (0.047 R)
• M26: 41,195,065 km (0.119 R)
• M27: 42,808,777 km (0.103 R)
• M28: 45,025,369 km (0.086 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 13,160 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit