🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.5 AU - 0.72 AU

Year: 198 Days

Day: 39.4 Hours

Environment

Temp: 50 °C

Axial Tilt: 29.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 47,424,394 km

• M1: 398,080 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.9 AU - 1.04 AU

Year: 398 Days

Day: 26.3 Hours

Environment

Temp: -38 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.81 AU - 1.25 AU

Year: 435 Days

Day: 22.8 Hours

Environment

Temp: -50 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.11 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.7

Radius: 14.8

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.77 AU - 3.61 AU

Year: 2372 Days

Day: 14.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 47,424,394 km

• M1: 197,020 km (0.077 R)
• M2: 1,066,633 km (0.118 R)
• M3: 2,619,608 km (0.039 R)
• M4: 3,186,584 km (0.074 R)
• M5: 3,817,139 km (0.111 R)
• M6: 4,329,063 km (0.11 R)
• M7: 4,908,605 km (0.113 R)
• M8: 6,023,409 km (0.075 R)
• M9: 7,974,314 km (0.116 R)
• M10: 9,344,332 km (0.091 R)
• M11: 10,032,781 km (0.077 R)
• M12: 11,589,048 km (0.118 R)
• M13: 14,128,920 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.7

Radius: 8.6

Gravity: 7.42 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 8.32 AU - 9.42 AU

Year: 10996 Days

Day: 13.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 47,424,394 km

• M1: 106,962 km (0.119 R)
• M2: 690,245 km (0.069 R)
• M3: 987,496 km (0.045 R)
• M4: 1,384,528 km (0.116 R)
• M5: 1,950,307 km (0.075 R)
• M6: 2,542,865 km (0.117 R)
• M7: 4,333,102 km (0.08 R)
• M8: 4,833,806 km (0.088 R)
• M9: 5,210,195 km (0.114 R)
• M10: 5,505,052 km (0.061 R)
• M11: 6,607,738 km (0.087 R)
• M12: 7,071,940 km (0.097 R)
• M13: 7,979,401 km (0.047 R)
• M14: 13,041,643 km (0.094 R)
• M15: 13,403,670 km (0.117 R)
• M16: 17,330,165 km (0.086 R)
• M17: 18,438,686 km (0.112 R)
• M18: 19,515,192 km (0.05 R)
• M19: 22,303,397 km (0.095 R)
• M20: 23,436,302 km (0.114 R)
• M21: 24,424,396 km (0.116 R)
• M22: 26,196,233 km (0.11 R)
• M23: 26,870,171 km (0.102 R)
• M24: 30,837,806 km (0.089 R)
• M25: 36,473,906 km (0.092 R)
• M26: 37,072,746 km (0.07 R)
• M27: 37,922,013 km (0.06 R)
• M28: 40,547,755 km (0.112 R)
• M29: 42,760,307 km (0.059 R)
• M30: 43,426,018 km (0.095 R)
• M31: 45,189,328 km (0.101 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 16,616 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit