🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.72 AU - 0.88 AU

Year: 317 Days

Day: 27.6 Hours

Environment

Temp: -51 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,947,314 km

• M1: 41,139 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.78 AU - 0.9 AU

Year: 341 Days

Day: 36.7 Hours

Environment

Temp: -38 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,947,314 km

• M1: 28,573 km (0.114 R)
• M2: 234,121 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.78 AU - 0.98 AU

Year: 366 Days

Day: 32.7 Hours

Environment

Temp: -48 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.3 AU - 1.7 AU

Year: 814 Days

Day: 47.9 Hours

Environment

Temp: -96 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.17 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.6

Radius: 8.7

Gravity: 10.93 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.53 AU - 3.15 AU

Year: 2120 Days

Day: 11.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 52,947,314 km

• M1: 108,159 km (0.036 R)
• M2: 512,822 km (0.078 R)
• M3: 786,436 km (0.059 R)
• M4: 1,194,988 km (0.063 R)
• M5: 1,542,653 km (0.117 R)
• M6: 1,875,808 km (0.089 R)
• M7: 2,645,040 km (0.108 R)
• M8: 2,965,030 km (0.103 R)
• M9: 3,757,450 km (0.082 R)
• M10: 4,428,995 km (0.069 R)
• M11: 6,060,958 km (0.109 R)
• M12: 6,703,032 km (0.084 R)
• M13: 7,155,865 km (0.055 R)
• M14: 8,969,888 km (0.102 R)
• M15: 10,499,227 km (0.101 R)
• M16: 11,664,296 km (0.102 R)
• M17: 12,236,507 km (0.101 R)
• M18: 13,525,742 km (0.025 R)
• M19: 14,203,271 km (0.059 R)
• M20: 14,808,544 km (0.118 R)
• M21: 15,093,677 km (0.112 R)
• M22: 16,120,667 km (0.059 R)
• M23: 16,676,871 km (0.069 R)
• M24: 18,042,401 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135

Radius: 13.5

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.19 AU - 4.43 AU

Year: 3963 Days

Day: 10.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 52,947,314 km

• M1: 180,714 km (0.106 R)
• M2: 660,175 km (0.033 R)
• M3: 1,201,121 km (0.106 R)
• M4: 2,039,318 km (0.103 R)
• M5: 3,431,027 km (0.053 R)
• M6: 4,142,814 km (0.082 R)
• M7: 5,957,436 km (0.076 R)
• M8: 8,739,208 km (0.116 R)
• M9: 9,243,204 km (0.118 R)
• M10: 9,667,014 km (0.075 R)
• M11: 10,344,543 km (0.094 R)
• M12: 14,004,455 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.1

Radius: 9.4

Gravity: 10.24 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 5.97 AU - 7.27 AU

Year: 7544 Days

Day: 9.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 52,947,314 km

• M1: 116,986 km (0.1 R)
• M2: 525,238 km (0.105 R)
• M3: 854,802 km (0.109 R)
• M4: 1,166,265 km (0.083 R)
• M5: 2,078,363 km (0.12 R)
• M6: 2,617,065 km (0.05 R)
• M7: 2,941,094 km (0.06 R)
• M8: 3,947,738 km (0.061 R)
• M9: 7,192,965 km (0.087 R)
• M10: 8,252,866 km (0.073 R)
• M11: 9,601,191 km (0.104 R)
• M12: 11,247,965 km (0.067 R)
• M13: 12,000,592 km (0.096 R)
• M14: 12,959,065 km (0.049 R)
• M15: 15,092,032 km (0.056 R)
• M16: 16,141,012 km (0.118 R)
• M17: 16,478,654 km (0.099 R)
• M18: 21,550,620 km (0.114 R)
• M19: 22,042,797 km (0.108 R)
• M20: 24,794,800 km (0.103 R)
• M21: 25,517,058 km (0.085 R)
• M22: 32,126,592 km (0.1 R)
• M23: 34,079,143 km (0.051 R)
• M24: 34,859,445 km (0.095 R)
• M25: 37,743,692 km (0.066 R)
• M26: 39,793,333 km (0.071 R)
• M27: 42,683,115 km (0.043 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.8

Radius: 8.7

Gravity: 8.85 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 7.35 AU - 10.43 AU

Year: 11741 Days

Day: 8.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 52,947,314 km

• M1: 108,159 km (0.108 R)
• M2: 487,988 km (0.109 R)
• M3: 1,036,863 km (0.12 R)
• M4: 1,520,662 km (0.12 R)
• M5: 1,839,605 km (0.098 R)
• M6: 2,472,105 km (0.05 R)
• M7: 2,962,038 km (0.102 R)
• M8: 3,242,534 km (0.071 R)
• M9: 4,670,894 km (0.091 R)
• M10: 5,085,430 km (0.066 R)
• M11: 6,555,827 km (0.063 R)
• M12: 7,495,003 km (0.06 R)
• M13: 9,043,939 km (0.064 R)
• M14: 9,587,877 km (0.119 R)
• M15: 11,809,106 km (0.119 R)
• M16: 12,339,132 km (0.1 R)
• M17: 14,089,875 km (0.082 R)
• M18: 16,214,614 km (0.11 R)
• M19: 17,466,299 km (0.1 R)
• M20: 19,748,265 km (0.107 R)
• M21: 20,663,505 km (0.028 R)
• M22: 22,848,532 km (0.084 R)
• M23: 27,775,089 km (0.065 R)
• M24: 33,366,309 km (0.093 R)
• M25: 34,902,978 km (0.112 R)
• M26: 35,384,983 km (0.065 R)
• M27: 40,321,264 km (0.059 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 14,221 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit