🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.54 AU - 0.6 AU

Year: 156 Days

Day: 33.1 Hours

Environment

Temp: 195 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,487,264 km

• M1: 24,085 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.58 AU - 0.74 AU

Year: 194 Days

Day: 38.7 Hours

Environment

Temp: 175 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,487,264 km

• M1: 31,565 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.95 AU - 1.15 AU

Year: 389 Days

Day: 32.6 Hours

Environment

Temp: 33 °C

Axial Tilt: 39.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.88 AU - 1.4 AU

Year: 440 Days

Day: 36.7 Hours

Environment

Temp: 12 °C

Axial Tilt: 95.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 55,487,264 km

• M1: 59,540 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.78 AU - 2.64 AU

Year: 1188 Days

Day: 30.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,487,264 km

• M1: 1,296,864 km (0.113 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.3 AU - 3.36 AU

Year: 1722 Days

Day: 21 Hours

Environment

Temp: -99 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 12.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412

Radius: 11.1

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 10.67 AU - 14.41 AU

Year: 16060 Days

Day: 8.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 55,487,264 km

• M1: 138,079 km (0.063 R)
• M2: 523,742 km (0.096 R)
• M3: 1,133,503 km (0.105 R)
• M4: 1,573,470 km (0.051 R)
• M5: 1,951,654 km (0.09 R)
• M6: 2,964,431 km (0.116 R)
• M7: 3,472,017 km (0.099 R)
• M8: 3,952,825 km (0.06 R)
• M9: 4,538,650 km (0.068 R)
• M10: 5,560,702 km (0.057 R)
• M11: 6,570,338 km (0.071 R)
• M12: 8,425,053 km (0.092 R)
• M13: 9,858,200 km (0.081 R)
• M14: 10,550,988 km (0.065 R)
• M15: 11,219,092 km (0.096 R)
• M16: 12,394,932 km (0.055 R)
• M17: 14,377,103 km (0.061 R)
• M18: 15,834,785 km (0.114 R)
• M19: 17,850,467 km (0.09 R)
• M20: 18,558,962 km (0.079 R)
• M21: 21,317,846 km (0.097 R)
• M22: 22,566,839 km (0.106 R)
• M23: 24,243,681 km (0.091 R)
• M24: 24,723,890 km (0.106 R)
• M25: 30,992,041 km (0.086 R)
• M26: 42,957,328 km (0.094 R)
• M27: 45,090,743 km (0.065 R)
• M28: 45,671,482 km (0.106 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 15,853 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit