🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.49 AU - 0.69 AU

Year: 162 Days

Day: 44.6 Hours

Environment

Temp: 252 °C

Axial Tilt: 42.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.75 AU - 0.87 AU

Year: 260 Days

Day: 21.5 Hours

Environment

Temp: 193 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,254,265 km

• M1: 489,783 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.72 AU - 0.94 AU

Year: 270 Days

Day: 41.8 Hours

Environment

Temp: 168 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.91 AU - 1.17 AU

Year: 378 Days

Day: 22 Hours

Environment

Temp: 37 °C

Axial Tilt: 23.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.93 AU - 1.47 AU

Year: 469 Days

Day: 17.7 Hours

Environment

Temp: 9 °C

Axial Tilt: 36 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.6 AU - 1.94 AU

Year: 839 Days

Day: 16.7 Hours

Environment

Temp: -37 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.81 AU - 2.55 AU

Year: 1147 Days

Day: 37.3 Hours

Environment

Temp: -59 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.78 AU - 4.63 AU

Year: 2537 Days

Day: 27.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,254,265 km

• M1: 422,764 km (0.073 R)
• M2: 3,107,297 km (0.115 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.6

Radius: 10.4

Gravity: 7.61 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 7.85 AU - 10.13 AU

Year: 9608 Days

Day: 9.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 54,254,265 km

• M1: 130,449 km (0.09 R)
• M2: 458,069 km (0.099 R)
• M3: 821,891 km (0.066 R)
• M4: 1,192,445 km (0.117 R)
• M5: 1,675,795 km (0.094 R)
• M6: 2,125,935 km (0.096 R)
• M7: 2,496,040 km (0.118 R)
• M8: 3,132,579 km (0.108 R)
• M9: 3,795,148 km (0.114 R)
• M10: 4,460,111 km (0.107 R)
• M11: 7,877,375 km (0.08 R)
• M12: 8,865,319 km (0.042 R)
• M13: 11,195,306 km (0.118 R)
• M14: 11,694,814 km (0.111 R)
• M15: 13,039,250 km (0.113 R)
• M16: 13,654,994 km (0.066 R)
• M17: 17,466,898 km (0.089 R)
• M18: 19,062,957 km (0.073 R)
• M19: 20,098,324 km (0.094 R)
• M20: 22,107,723 km (0.11 R)
• M21: 23,972,909 km (0.082 R)
• M22: 24,803,477 km (0.105 R)
• M23: 26,036,911 km (0.109 R)
• M24: 31,381,744 km (0.105 R)
• M25: 33,276,550 km (0.097 R)
• M26: 37,292,655 km (0.114 R)
• M27: 39,036,368 km (0.117 R)
• M28: 41,225,882 km (0.114 R)
• M29: 43,632,313 km (0.082 R)
• M30: 49,460,198 km (0.087 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892

Radius: 9.2

Gravity: 10.54 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 8.93 AU - 10.21 AU

Year: 10553 Days

Day: 14.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 54,254,265 km

• M1: 114,442 km (0.09 R)
• M2: 567,275 km (0.032 R)
• M3: 1,033,422 km (0.081 R)
• M4: 1,665,623 km (0.059 R)
• M5: 2,024,807 km (0.036 R)
• M6: 2,879,011 km (0.051 R)
• M7: 3,476,505 km (0.041 R)
• M8: 5,453,142 km (0.086 R)
• M9: 6,720,834 km (0.112 R)
• M10: 7,338,374 km (0.107 R)
• M11: 9,121,880 km (0.111 R)
• M12: 9,622,285 km (0.11 R)
• M13: 10,677,698 km (0.08 R)
• M14: 11,120,956 km (0.114 R)
• M15: 11,692,121 km (0.114 R)
• M16: 12,222,744 km (0.098 R)
• M17: 12,831,009 km (0.114 R)
• M18: 13,716,479 km (0.085 R)
• M19: 15,258,684 km (0.118 R)
• M20: 15,892,679 km (0.071 R)
• M21: 17,137,782 km (0.111 R)
• M22: 19,328,344 km (0.08 R)
• M23: 20,237,899 km (0.109 R)
• M24: 21,349,262 km (0.096 R)
• M25: 22,410,808 km (0.089 R)
• M26: 25,609,510 km (0.064 R)
• M27: 27,626,688 km (0.109 R)
• M28: 28,251,857 km (0.063 R)
• M29: 32,088,893 km (0.045 R)
• M30: 35,398,147 km (0.103 R)
• M31: 42,963,611 km (0.105 R)
• M32: 44,795,736 km (0.096 R)
• M33: 46,679,323 km (0.094 R)
• M34: 53,768,467 km (0.12 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 11,311 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit