🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.64 AU - 0.68 AU

Year: 189 Days

Day: 44.4 Hours

Environment

Temp: 235 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.27 AU - 3.05 AU

Year: 1532 Days

Day: 30.6 Hours

Environment

Temp: -85 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.98 AU - 3.88 AU

Year: 2243 Days

Day: 37.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.3

Radius: 12.3

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 5.65 AU - 6.47 AU

Year: 5268 Days

Day: 14 Hours

Environment

Temp: -136 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 39,916,104 km

• M1: 160,668 km (0.101 R)
• M2: 662,120 km (0.115 R)
• M3: 1,149,809 km (0.06 R)
• M4: 2,498,584 km (0.08 R)
• M5: 2,933,913 km (0.098 R)
• M6: 3,660,660 km (0.096 R)
• M7: 4,176,623 km (0.116 R)
• M8: 5,041,897 km (0.117 R)
• M9: 5,991,395 km (0.09 R)
• M10: 7,162,596 km (0.069 R)
• M11: 8,011,714 km (0.066 R)
• M12: 8,641,222 km (0.059 R)
• M13: 9,092,858 km (0.113 R)
• M14: 12,245,184 km (0.036 R)
• M15: 14,010,888 km (0.107 R)
• M16: 14,867,186 km (0.117 R)
• M17: 16,185,891 km (0.09 R)
• M18: 17,386,414 km (0.073 R)
• M19: 19,401,348 km (0.07 R)
• M20: 20,465,138 km (0.085 R)
• M21: 21,122,023 km (0.115 R)
• M22: 21,567,525 km (0.09 R)
• M23: 24,293,348 km (0.12 R)
• M24: 26,119,639 km (0.063 R)
• M25: 27,592,430 km (0.085 R)
• M26: 32,835,835 km (0.059 R)
• M27: 33,233,915 km (0.046 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.2

Radius: 10.5

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 7.15 AU - 9.91 AU

Year: 8797 Days

Day: 11.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 39,916,104 km

• M1: 130,599 km (0.117 R)
• M2: 531,521 km (0.069 R)
• M3: 1,032,375 km (0.065 R)
• M4: 1,560,306 km (0.076 R)
• M5: 2,065,199 km (0.095 R)
• M6: 2,436,501 km (0.077 R)
• M7: 3,184,789 km (0.065 R)
• M8: 3,756,103 km (0.096 R)
• M9: 4,182,607 km (0.09 R)
• M10: 4,530,572 km (0.12 R)
• M11: 5,224,107 km (0.113 R)
• M12: 6,360,602 km (0.085 R)
• M13: 7,005,818 km (0.053 R)
• M14: 8,177,618 km (0.025 R)
• M15: 9,250,235 km (0.117 R)
• M16: 11,208,620 km (0.119 R)
• M17: 13,486,697 km (0.057 R)
• M18: 14,734,343 km (0.072 R)
• M19: 15,544,266 km (0.108 R)
• M20: 18,793,831 km (0.092 R)
• M21: 20,348,302 km (0.11 R)
• M22: 20,885,060 km (0.117 R)
• M23: 24,736,756 km (0.034 R)
• M24: 28,941,354 km (0.077 R)
• M25: 29,620,378 km (0.073 R)
• M26: 30,013,073 km (0.105 R)
• M27: 31,721,181 km (0.114 R)
• M28: 32,442,991 km (0.118 R)
• M29: 33,919,522 km (0.095 R)
• M30: 37,233,564 km (0.064 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 13,449 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit