🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.55 AU - 0.87 AU

Year: 220 Days

Day: 16.3 Hours

Environment

Temp: 161 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.8 AU - 1.18 AU

Year: 362 Days

Day: 43.3 Hours

Environment

Temp: 33 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.89 AU - 1.99 AU

Year: 992 Days

Day: 22.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,420,366 km

• M1: 38,895 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.77 AU - 3.41 AU

Year: 1994 Days

Day: 27.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.89 AU - 4.61 AU

Year: 3216 Days

Day: 23.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,420,366 km

• M1: 1,562,550 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.1

Radius: 8.4

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 6.97 AU - 9.59 AU

Year: 8746 Days

Day: 11.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 36,420,366 km

• M1: 197,469 km (0.077 R)
• M2: 540,048 km (0.102 R)
• M3: 819,647 km (0.03 R)
• M4: 1,246,749 km (0.071 R)
• M5: 2,766,214 km (0.116 R)
• M6: 3,178,207 km (0.097 R)
• M7: 3,819,234 km (0.079 R)
• M8: 5,883,385 km (0.083 R)
• M9: 6,505,114 km (0.115 R)
• M10: 9,087,771 km (0.095 R)
• M11: 9,437,830 km (0.081 R)
• M12: 10,247,753 km (0.103 R)
• M13: 10,885,040 km (0.111 R)
• M14: 14,738,532 km (0.038 R)
• M15: 19,351,831 km (0.094 R)
• M16: 19,801,971 km (0.095 R)
• M17: 20,991,424 km (0.091 R)
• M18: 21,879,586 km (0.095 R)
• M19: 25,684,159 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.6

Radius: 8.1

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 9.38 AU - 15.1 AU

Year: 15720 Days

Day: 8.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 36,420,366 km

• M1: 100,979 km (0.059 R)
• M2: 554,260 km (0.085 R)
• M3: 807,679 km (0.102 R)
• M4: 1,257,669 km (0.116 R)
• M5: 1,852,321 km (0.086 R)
• M6: 3,301,326 km (0.118 R)
• M7: 8,425,950 km (0.113 R)
• M8: 10,213,795 km (0.114 R)
• M9: 14,699,337 km (0.049 R)
• M10: 18,075,761 km (0.052 R)
• M11: 21,169,595 km (0.115 R)
• M12: 24,515,501 km (0.114 R)
• M13: 25,361,327 km (0.118 R)
• M14: 26,932,404 km (0.104 R)
• M15: 30,557,011 km (0.105 R)
• M16: 31,338,660 km (0.079 R)
• M17: 33,248,725 km (0.058 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 17,294 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit