🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.74 AU - 0.86 AU

Year: 274 Days

Day: 31.4 Hours

Environment

Temp: 114 °C

Axial Tilt: 43.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.33 AU - 1.71 AU

Year: 718 Days

Day: 15.2 Hours

Environment

Temp: -53 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,623,928 km

• M1: 1,208,152 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.58 AU - 1.78 AU

Year: 834 Days

Day: 32.9 Hours

Environment

Temp: -73 °C

Axial Tilt: 173.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.23 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.6

Radius: 10

Gravity: 9.16 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.65 AU - 5.89 AU

Year: 3989 Days

Day: 12.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 26,623,928 km

• M1: 124,914 km (0.111 R)
• M2: 528,080 km (0.085 R)
• M3: 878,289 km (0.092 R)
• M4: 1,737,430 km (0.104 R)
• M5: 3,196,607 km (0.114 R)
• M6: 3,642,708 km (0.115 R)
• M7: 3,970,178 km (0.114 R)
• M8: 4,941,816 km (0.081 R)
• M9: 5,317,008 km (0.102 R)
• M10: 5,974,939 km (0.069 R)
• M11: 7,012,550 km (0.116 R)
• M12: 8,426,399 km (0.092 R)
• M13: 10,106,234 km (0.075 R)
• M14: 11,025,064 km (0.065 R)
• M15: 13,435,983 km (0.073 R)
• M16: 15,488,915 km (0.104 R)
• M17: 17,557,255 km (0.113 R)
• M18: 23,559,271 km (0.115 R)
• M19: 26,527,742 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.2

Radius: 10.6

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.16 AU - 6.14 AU

Year: 4475 Days

Day: 6.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 26,623,928 km

• M1: 131,945 km (0.096 R)
• M2: 516,711 km (0.113 R)
• M3: 1,083,837 km (0.097 R)
• M4: 1,420,133 km (0.029 R)
• M5: 1,865,785 km (0.101 R)
• M6: 2,529,850 km (0.054 R)
• M7: 4,031,363 km (0.11 R)
• M8: 4,443,954 km (0.111 R)
• M9: 4,884,670 km (0.116 R)
• M10: 5,740,369 km (0.12 R)
• M11: 6,415,205 km (0.084 R)
• M12: 6,756,139 km (0.064 R)
• M13: 7,817,686 km (0.09 R)
• M14: 8,207,238 km (0.036 R)
• M15: 9,774,874 km (0.095 R)
• M16: 10,437,743 km (0.034 R)
• M17: 15,389,432 km (0.112 R)
• M18: 17,337,496 km (0.114 R)
• M19: 18,745,062 km (0.091 R)
• M20: 19,833,387 km (0.11 R)
• M21: 22,773,882 km (0.066 R)
• M22: 23,351,330 km (0.088 R)
• M23: 26,623,933 km (0.082 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 13,548 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit