🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.61 AU - 0.89 AU

Year: 246 Days

Day: 15.2 Hours

Environment

Temp: 172 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,489,266 km

• M1: 137,181 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.91 AU - 1.11 AU

Year: 384 Days

Day: 41.6 Hours

Environment

Temp: 15 °C

Axial Tilt: 8.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 47,489,266 km

• M1: 37,848 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.79 AU - 3.53 AU

Year: 2128 Days

Day: 30.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,489,266 km

• M1: 315,652 km (0.041 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.71 AU - 4.09 AU

Year: 2374 Days

Day: 39.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.2

Radius: 9.3

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 5.49 AU - 6.67 AU

Year: 5678 Days

Day: 13.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 47,489,266 km

• M1: 117,734 km (0.082 R)
• M2: 422,315 km (0.083 R)
• M3: 786,586 km (0.055 R)
• M4: 1,285,195 km (0.074 R)
• M5: 1,826,740 km (0.071 R)
• M6: 2,625,293 km (0.105 R)
• M7: 3,604,860 km (0.054 R)
• M8: 4,100,926 km (0.101 R)
• M9: 4,704,853 km (0.092 R)
• M10: 6,089,531 km (0.065 R)
• M11: 6,474,596 km (0.093 R)
• M12: 6,875,817 km (0.079 R)
• M13: 11,232,706 km (0.12 R)
• M14: 12,170,684 km (0.114 R)
• M15: 12,617,533 km (0.117 R)
• M16: 13,033,415 km (0.09 R)
• M17: 13,717,526 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.9

Radius: 14.1

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 10.62 AU - 11.39 AU

Year: 13818 Days

Day: 8.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 47,489,266 km

• M1: 175,628 km (0.07 R)
• M2: 743,501 km (0.088 R)
• M3: 1,612,366 km (0.1 R)
• M4: 2,051,436 km (0.092 R)
• M5: 2,690,368 km (0.117 R)
• M6: 3,630,890 km (0.047 R)
• M7: 5,473,636 km (0.056 R)
• M8: 5,983,765 km (0.089 R)
• M9: 6,828,096 km (0.043 R)
• M10: 7,420,503 km (0.064 R)
• M11: 8,307,619 km (0.033 R)
• M12: 14,726,564 km (0.053 R)
• M13: 17,542,445 km (0.069 R)
• M14: 21,027,178 km (0.094 R)
• M15: 26,646,373 km (0.103 R)
• M16: 28,118,416 km (0.092 R)
• M17: 30,269,633 km (0.069 R)
• M18: 31,547,049 km (0.117 R)
• M19: 36,065,354 km (0.077 R)
• M20: 46,502,648 km (0.1 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 14,697 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit