🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.9 AU - 1.14 AU

Year: 312 Days

Day: 12.9 Hours

Environment

Temp: 251 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,004,381 km

• M1: 84,672 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.92 AU - 1.22 AU

Year: 336 Days

Day: 27.9 Hours

Environment

Temp: 177 °C

Axial Tilt: 80.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,004,381 km

• M1: 698,472 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.73 AU - 4.05 AU

Year: 1893 Days

Day: 17.6 Hours

Environment

Temp: -63 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.03 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 12.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.1

Radius: 10.3

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 11 AU - 14.34 AU

Year: 13680 Days

Day: 15 Hours

Environment

Temp: -159 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 52,004,381 km

• M1: 133,890 km (0.089 R)
• M2: 533,765 km (0.087 R)
• M3: 887,564 km (0.1 R)
• M4: 2,195,349 km (0.046 R)
• M5: 3,003,177 km (0.089 R)
• M6: 3,395,722 km (0.109 R)
• M7: 3,773,307 km (0.111 R)
• M8: 7,489,169 km (0.116 R)
• M9: 8,091,150 km (0.113 R)
• M10: 8,899,727 km (0.101 R)
• M11: 9,529,235 km (0.119 R)
• M12: 10,826,996 km (0.115 R)
• M13: 11,284,766 km (0.11 R)
• M14: 18,615,809 km (0.1 R)
• M15: 22,466,758 km (0.098 R)
• M16: 24,404,649 km (0.088 R)
• M17: 29,387,604 km (0.071 R)
• M18: 32,534,545 km (0.106 R)
• M19: 33,595,792 km (0.062 R)
• M20: 35,787,251 km (0.096 R)
• M21: 37,261,838 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 13.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.5

Radius: 10.5

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 11.75 AU - 15.51 AU

Year: 15263 Days

Day: 14.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 52,004,381 km

• M1: 130,599 km (0.027 R)
• M2: 515,215 km (0.106 R)
• M3: 865,723 km (0.028 R)
• M4: 1,382,733 km (0.094 R)
• M5: 1,961,078 km (0.09 R)
• M6: 6,196,194 km (0.107 R)
• M7: 7,466,579 km (0.091 R)
• M8: 8,208,435 km (0.117 R)
• M9: 8,808,173 km (0.109 R)
• M10: 9,992,240 km (0.048 R)
• M11: 11,057,527 km (0.064 R)
• M12: 13,163,266 km (0.099 R)
• M13: 15,732,310 km (0.118 R)
• M14: 16,226,432 km (0.092 R)
• M15: 17,245,792 km (0.112 R)
• M16: 19,331,486 km (0.03 R)
• M17: 20,812,056 km (0.1 R)
• M18: 21,927,457 km (0.098 R)
• M19: 25,032,511 km (0.077 R)
• M20: 29,470,930 km (0.108 R)
• M21: 31,987,615 km (0.107 R)
• M22: 32,326,005 km (0.11 R)
• M23: 35,965,422 km (0.097 R)
• M24: 38,199,218 km (0.083 R)
• M25: 48,506,810 km (0.09 R)
• M26: 49,553,995 km (0.108 R)

Kuiper Belt

Range: 36.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 551 - 13,039 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit