🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.89 AU - 0.95 AU

Year: 309 Days

Day: 30.5 Hours

Environment

Temp: 180 °C

Axial Tilt: 16.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,481,486 km

• M1: 81,680 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.3 AU - 1.32 AU

Year: 525 Days

Day: 34 Hours

Environment

Temp: 13 °C

Axial Tilt: 22.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.02 AU - 3.46 AU

Year: 2040 Days

Day: 25.7 Hours

Environment

Temp: -90 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.64 AU - 4.12 AU

Year: 2674 Days

Day: 39.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,481,486 km

• M1: 83,176 km (0.044 R)
• M2: 133,292 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.9

Radius: 11.7

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 5.5 AU - 5.86 AU

Year: 4736 Days

Day: 12.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 56,481,486 km

• M1: 145,559 km (0.12 R)
• M2: 703,708 km (0.04 R)
• M3: 1,134,401 km (0.052 R)
• M4: 1,607,728 km (0.034 R)
• M5: 1,998,628 km (0.095 R)
• M6: 2,417,950 km (0.098 R)
• M7: 4,251,721 km (0.075 R)
• M8: 4,723,702 km (0.09 R)
• M9: 6,261,868 km (0.072 R)
• M10: 6,658,152 km (0.115 R)
• M11: 7,170,675 km (0.115 R)
• M12: 8,498,057 km (0.079 R)
• M13: 9,131,454 km (0.119 R)
• M14: 9,703,516 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.3

Radius: 11.9

Gravity: 6.47 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 6.69 AU - 11.09 AU

Year: 9273 Days

Day: 12.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 56,481,486 km

• M1: 168,298 km (0.115 R)
• M2: 618,438 km (0.073 R)
• M3: 1,090,419 km (0.081 R)
• M4: 2,788,654 km (0.118 R)
• M5: 3,187,482 km (0.072 R)
• M6: 4,101,525 km (0.089 R)
• M7: 4,927,305 km (0.057 R)
• M8: 6,221,476 km (0.077 R)
• M9: 7,067,751 km (0.117 R)
• M10: 10,173,104 km (0.103 R)
• M11: 11,626,148 km (0.116 R)
• M12: 13,398,284 km (0.097 R)
• M13: 14,478,980 km (0.117 R)
• M14: 16,669,691 km (0.108 R)
• M15: 17,844,184 km (0.091 R)
• M16: 21,357,938 km (0.097 R)
• M17: 26,270,134 km (0.093 R)
• M18: 30,253,626 km (0.102 R)
• M19: 31,117,853 km (0.071 R)
• M20: 36,896,520 km (0.056 R)
• M21: 37,634,785 km (0.101 R)
• M22: 38,132,348 km (0.092 R)
• M23: 40,296,281 km (0.097 R)
• M24: 40,686,582 km (0.06 R)
• M25: 50,072,950 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.3

Radius: 13.5

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 10.37 AU - 13.33 AU

Year: 14271 Days

Day: 7 Hours

Environment

Temp: -182 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 56,481,486 km

• M1: 167,849 km (0.084 R)
• M2: 1,313,619 km (0.041 R)
• M3: 2,101,102 km (0.109 R)
• M4: 2,861,508 km (0.097 R)
• M5: 3,331,694 km (0.102 R)
• M6: 4,835,302 km (0.114 R)
• M7: 6,014,582 km (0.115 R)
• M8: 6,793,090 km (0.066 R)
• M9: 7,637,869 km (0.062 R)
• M10: 8,086,064 km (0.102 R)
• M11: 8,599,185 km (0.088 R)
• M12: 9,233,779 km (0.096 R)
• M13: 10,378,801 km (0.049 R)
• M14: 11,269,357 km (0.039 R)
• M15: 12,700,261 km (0.088 R)
• M16: 13,654,097 km (0.043 R)
• M17: 17,641,329 km (0.103 R)
• M18: 20,238,049 km (0.104 R)
• M19: 20,838,385 km (0.034 R)
• M20: 22,074,811 km (0.106 R)
• M21: 24,115,775 km (0.106 R)
• M22: 28,892,435 km (0.097 R)
• M23: 29,654,038 km (0.098 R)
• M24: 34,024,241 km (0.09 R)
• M25: 34,751,436 km (0.103 R)
• M26: 36,868,246 km (0.106 R)
• M27: 38,282,993 km (0.082 R)
• M28: 44,161,740 km (0.114 R)
• M29: 45,318,132 km (0.12 R)
• M30: 46,198,665 km (0.074 R)
• M31: 52,845,897 km (0.052 R)
• M32: 54,313,751 km (0.084 R)
• M33: 55,307,230 km (0.095 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 16,479 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit