🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.51 AU - 0.69 AU

Year: 171 Days

Day: 26.2 Hours

Environment

Temp: 129 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,362,787 km

• M1: 84,822 km (0.027 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.56 AU - 0.84 AU

Year: 216 Days

Day: 17.6 Hours

Environment

Temp: 185 °C

Axial Tilt: 140.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,362,787 km

• M1: 342,729 km (0.035 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.68 AU - 0.86 AU

Year: 249 Days

Day: 33.8 Hours

Environment

Temp: 120 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 77,362,787 km

• M1: 455,675 km (0.047 R)
• M2: 485,744 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.01 AU - 1.37 AU

Year: 479 Days

Day: 26.5 Hours

Environment

Temp: 2 °C

Axial Tilt: 19.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.57 AU - 1.69 AU

Year: 768 Days

Day: 29.6 Hours

Environment

Temp: -41 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,362,787 km

• M1: 649,554 km (0.105 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2 AU - 2.34 AU

Year: 1179 Days

Day: 41.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,362,787 km

• M1: 137,032 km (0.07 R)

Asteroid Belt

Center: 9.03 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 15.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 528.3

Radius: 6.7

Gravity: 11.77 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 12.58 AU - 19.18 AU

Year: 23348 Days

Day: 19.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 77,362,787 km

• M1: 83,326 km (0.113 R)
• M2: 299,944 km (0.072 R)
• M3: 1,743,713 km (0.082 R)
• M4: 2,639,505 km (0.116 R)
• M5: 2,988,666 km (0.092 R)
• M6: 3,256,746 km (0.069 R)
• M7: 7,556,488 km (0.037 R)
• M8: 8,261,393 km (0.028 R)
• M9: 8,629,852 km (0.113 R)
• M10: 8,899,727 km (0.112 R)
• M11: 10,886,835 km (0.06 R)
• M12: 11,719,198 km (0.064 R)
• M13: 13,010,976 km (0.097 R)
• M14: 13,800,703 km (0.081 R)
• M15: 15,161,445 km (0.104 R)
• M16: 15,475,601 km (0.097 R)
• M17: 17,366,817 km (0.113 R)
• M18: 17,884,425 km (0.075 R)
• M19: 18,950,310 km (0.082 R)
• M20: 20,058,083 km (0.05 R)
• M21: 20,820,134 km (0.086 R)
• M22: 21,601,334 km (0.086 R)
• M23: 23,639,755 km (0.095 R)
• M24: 24,062,219 km (0.096 R)
• M25: 25,031,314 km (0.103 R)
• M26: 27,393,315 km (0.113 R)
• M27: 27,976,896 km (0.078 R)
• M28: 28,688,084 km (0.103 R)
• M29: 31,019,567 km (0.026 R)
• M30: 31,525,956 km (0.078 R)
• M31: 32,425,488 km (0.064 R)
• M32: 33,209,979 km (0.12 R)
• M33: 40,097,166 km (0.1 R)
• M34: 51,500,264 km (0.041 R)
• M35: 57,935,815 km (0.094 R)
• M36: 60,850,579 km (0.096 R)
• M37: 62,645,455 km (0.114 R)
• M38: 63,454,480 km (0.093 R)
• M39: 63,861,536 km (0.098 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 18,763 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit