🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.48 AU - 0.58 AU

Year: 136 Days

Day: 13.2 Hours

Environment

Temp: 207 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,929,191 km

• M1: 332,706 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.86 AU - 2.4 AU

Year: 1093 Days

Day: 22.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.58 AU - 2.88 AU

Year: 1585 Days

Day: 38.6 Hours

Environment

Temp: -88 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.99 AU - 4.79 AU

Year: 2697 Days

Day: 45.8 Hours

Environment

Temp: -104 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.49 AU - 4.83 AU

Year: 2982 Days

Day: 43.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 830.2

Radius: 6.9

Gravity: 17.44 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 13.01 AU - 13.59 AU

Year: 17047 Days

Day: 21.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 72,929,191 km

• M1: 85,869 km (0.102 R)
• M2: 346,768 km (0.102 R)
• M3: 642,672 km (0.115 R)
• M4: 1,143,975 km (0.038 R)
• M5: 2,727,468 km (0.056 R)
• M6: 3,400,060 km (0.056 R)
• M7: 4,747,788 km (0.1 R)
• M8: 5,033,071 km (0.088 R)
• M9: 5,638,344 km (0.105 R)
• M10: 6,947,325 km (0.11 R)
• M11: 8,708,391 km (0.102 R)
• M12: 9,300,948 km (0.091 R)
• M13: 11,053,787 km (0.114 R)
• M14: 15,507,315 km (0.042 R)
• M15: 18,300,008 km (0.052 R)
• M16: 25,610,258 km (0.117 R)
• M17: 26,267,591 km (0.082 R)
• M18: 31,063,100 km (0.104 R)
• M19: 31,810,491 km (0.108 R)
• M20: 33,601,028 km (0.047 R)
• M21: 35,054,222 km (0.113 R)
• M22: 35,728,310 km (0.061 R)
• M23: 36,000,428 km (0.046 R)
• M24: 39,085,286 km (0.1 R)
• M25: 39,664,379 km (0.093 R)
• M26: 49,052,693 km (0.063 R)
• M27: 51,265,246 km (0.076 R)
• M28: 60,781,615 km (0.082 R)
• M29: 65,953,064 km (0.052 R)
• M30: 66,773,758 km (0.108 R)
• M31: 69,488,361 km (0.097 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 12,067 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit