🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.5 AU - 0.78 AU

Year: 179 Days

Day: 19.4 Hours

Environment

Temp: 199 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.78 AU - 0.8 AU

Year: 246 Days

Day: 32.9 Hours

Environment

Temp: 193 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.92 AU - 2.08 AU

Year: 990 Days

Day: 25.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.74 AU - 2.32 AU

Year: 1012 Days

Day: 34.9 Hours

Environment

Temp: -56 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.19 AU - 2.67 AU

Year: 1325 Days

Day: 43.6 Hours

Environment

Temp: -75 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131

Radius: 8.6

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 7.15 AU - 10.31 AU

Year: 9024 Days

Day: 15 Hours

Environment

Temp: -169 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 58,975,367 km

• M1: 107,112 km (0.106 R)
• M2: 1,877,004 km (0.109 R)
• M3: 3,165,491 km (0.036 R)
• M4: 3,738,900 km (0.091 R)
• M5: 4,017,600 km (0.086 R)
• M6: 5,222,162 km (0.083 R)
• M7: 6,346,839 km (0.094 R)
• M8: 6,651,570 km (0.106 R)
• M9: 8,253,464 km (0.076 R)
• M10: 11,425,089 km (0.026 R)
• M11: 13,010,826 km (0.111 R)
• M12: 15,437,453 km (0.112 R)
• M13: 16,441,853 km (0.048 R)
• M14: 22,686,667 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.4

Radius: 9.5

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 11.81 AU - 12.07 AU

Year: 14434 Days

Day: 7.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 58,975,367 km

• M1: 118,781 km (0.039 R)
• M2: 444,455 km (0.073 R)
• M3: 862,581 km (0.108 R)
• M4: 1,315,713 km (0.1 R)
• M5: 1,691,503 km (0.079 R)
• M6: 2,046,798 km (0.071 R)
• M7: 2,431,414 km (0.074 R)
• M8: 2,751,404 km (0.09 R)
• M9: 3,373,282 km (0.11 R)
• M10: 3,970,327 km (0.033 R)
• M11: 4,572,908 km (0.055 R)
• M12: 5,735,732 km (0.117 R)
• M13: 6,546,253 km (0.096 R)
• M14: 8,441,808 km (0.116 R)
• M15: 9,030,326 km (0.103 R)
• M16: 10,903,740 km (0.088 R)
• M17: 12,516,106 km (0.106 R)
• M18: 16,657,723 km (0.085 R)
• M19: 20,133,629 km (0.116 R)
• M20: 21,362,277 km (0.079 R)
• M21: 24,849,403 km (0.041 R)
• M22: 25,549,222 km (0.096 R)
• M23: 27,198,389 km (0.048 R)
• M24: 34,630,561 km (0.099 R)
• M25: 51,866,479 km (0.118 R)
• M26: 56,195,243 km (0.081 R)
• M27: 58,096,931 km (0.075 R)
• M28: 58,975,370 km (0.109 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 158 - 18,399 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit