🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.4 AU - 0.64 AU

Year: 79 Days

Day: 18.3 Hours

Environment

Temp: 845 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.7 AU - 1.02 AU

Year: 169 Days

Day: 13.7 Hours

Environment

Temp: 565 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.39 AU - 1.67 AU

Year: 400 Days

Day: 41.6 Hours

Environment

Temp: 456 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.52 AU - 4.76 AU

Year: 1782 Days

Day: 26.4 Hours

Environment

Temp: 228 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,278,517 km

• M1: 48,320 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.45 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 4.52 AU - 6.38 AU

Year: 2692 Days

Day: 17 Hours

Environment

Temp: 153 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,278,517 km

• M1: 656,435 km (0.074 R)

Planet 6 - Terrestrial

Semi-Major Axis: 8.75 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 8.72 AU - 8.79 AU

Year: 5476 Days

Day: 23.4 Hours

Environment

Temp: -18 °C

Axial Tilt: 0.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 51,278,517 km

• M1: 134,040 km (0.042 R)

Planet 7 - Terrestrial

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 7.55 AU - 11.33 AU

Year: 6137 Days

Day: 39 Hours

Environment

Temp: -30 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,278,517 km

• M1: 1,075,010 km (0.029 R)

Asteroid Belt

Center: 21.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 33.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.8

Radius: 8.9

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 25.76 AU - 40.38 AU

Year: 40238 Days

Day: 12.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 51,278,517 km

• M1: 134,488 km (0.106 R)
• M2: 266,434 km (0.093 R)
• M3: 717,471 km (0.111 R)
• M4: 998,117 km (0.111 R)
• M5: 1,161,627 km (0.032 R)
• M6: 1,876,556 km (0.11 R)
• M7: 2,184,727 km (0.099 R)
• M8: 2,344,947 km (0.119 R)
• M9: 3,023,971 km (0.077 R)
• M10: 3,354,732 km (0.111 R)
• M11: 4,018,199 km (0.12 R)
• M12: 4,449,190 km (0.074 R)
• M13: 5,608,125 km (0.1 R)
• M14: 6,506,610 km (0.108 R)
• M15: 7,011,951 km (0.116 R)
• M16: 8,225,938 km (0.111 R)
• M17: 9,854,760 km (0.105 R)
• M18: 10,299,664 km (0.099 R)
• M19: 11,025,064 km (0.119 R)
• M20: 11,347,597 km (0.054 R)
• M21: 12,668,845 km (0.08 R)
• M22: 13,494,626 km (0.1 R)
• M23: 16,022,381 km (0.107 R)
• M24: 16,440,208 km (0.082 R)
• M25: 17,073,605 km (0.097 R)
• M26: 17,553,964 km (0.072 R)
• M27: 18,146,970 km (0.077 R)
• M28: 18,473,243 km (0.054 R)
• M29: 19,686,182 km (0.069 R)
• M30: 19,797,782 km (0.114 R)
• M31: 20,415,023 km (0.103 R)
• M32: 20,584,368 km (0.093 R)
• M33: 20,811,009 km (0.061 R)
• M34: 22,420,682 km (0.07 R)
• M35: 23,299,270 km (0.118 R)
• M36: 25,090,256 km (0.065 R)
• M37: 27,172,957 km (0.059 R)
• M38: 29,119,674 km (0.051 R)
• M39: 31,828,144 km (0.115 R)
• M40: 32,748,769 km (0.089 R)
• M41: 34,548,731 km (0.047 R)
• M42: 34,750,688 km (0.059 R)
• M43: 34,818,156 km (0.039 R)
• M44: 35,359,102 km (0.119 R)
• M45: 35,562,555 km (0.095 R)
• M46: 36,792,100 km (0.116 R)
• M47: 37,965,995 km (0.05 R)
• M48: 38,104,971 km (0.084 R)
• M49: 38,243,948 km (0.075 R)
• M50: 40,563,313 km (0.104 R)
• M51: 49,220,243 km (0.082 R)
• M52: 50,284,033 km (0.049 R)
• M53: 50,436,623 km (0.058 R)
• M54: 51,278,560 km (0.079 R)

Kuiper Belt

Range: 51.8 - 78.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 14,472 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit