🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.53 AU - 0.81 AU

Year: 192 Days

Day: 36.1 Hours

Environment

Temp: 193 °C

Axial Tilt: 14.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.95 AU - 1.01 AU

Year: 339 Days

Day: 43.1 Hours

Environment

Temp: 174 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 71,102,105 km

• M1: 68,516 km (0.106 R)
• M2: 185,651 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.77 AU - 1.77 AU

Year: 824 Days

Day: 39.3 Hours

Environment

Temp: -33 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,102,105 km

• M1: 343,776 km (0.025 R)
• M2: 1,275,023 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.46 AU - 2.16 AU

Year: 852 Days

Day: 38.8 Hours

Environment

Temp: -33 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,102,105 km

• M1: 463,305 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.98 AU - 4.96 AU

Year: 2767 Days

Day: 13.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,102,105 km

• M1: 338,540 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.4

Radius: 8.9

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 6.46 AU - 7.02 AU

Year: 6122 Days

Day: 13.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 71,102,105 km

• M1: 110,702 km (0.1 R)
• M2: 387,907 km (0.109 R)
• M3: 670,348 km (0.106 R)
• M4: 1,292,376 km (0.111 R)
• M5: 1,869,375 km (0.036 R)
• M6: 3,364,007 km (0.094 R)
• M7: 4,005,184 km (0.106 R)
• M8: 4,725,498 km (0.118 R)
• M9: 6,623,147 km (0.071 R)
• M10: 9,232,732 km (0.092 R)
• M11: 11,339,219 km (0.085 R)
• M12: 13,747,596 km (0.108 R)
• M13: 14,423,628 km (0.111 R)
• M14: 17,295,758 km (0.081 R)
• M15: 17,799,603 km (0.116 R)
• M16: 18,486,407 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.1

Radius: 8.6

Gravity: 11.66 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 6.09 AU - 8.49 AU

Year: 6886 Days

Day: 9.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 71,102,105 km

• M1: 108,458 km (0.117 R)
• M2: 428,897 km (0.111 R)
• M3: 790,176 km (0.066 R)
• M4: 1,647,372 km (0.118 R)
• M5: 2,000,423 km (0.084 R)
• M6: 7,024,817 km (0.054 R)
• M7: 7,838,629 km (0.102 R)
• M8: 8,331,105 km (0.101 R)
• M9: 8,931,741 km (0.075 R)
• M10: 11,996,702 km (0.06 R)
• M11: 12,874,393 km (0.119 R)
• M12: 15,381,354 km (0.111 R)
• M13: 17,635,943 km (0.093 R)
• M14: 18,769,596 km (0.108 R)
• M15: 23,287,302 km (0.044 R)
• M16: 26,977,882 km (0.101 R)
• M17: 30,939,682 km (0.105 R)
• M18: 31,961,735 km (0.067 R)
• M19: 36,840,570 km (0.073 R)
• M20: 38,454,133 km (0.038 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 453.6

Radius: 6.6

Gravity: 10.41 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 14.32 AU - 17.5 AU

Year: 22201 Days

Day: 15 Hours

Environment

Temp: -194 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 71,102,105 km

• M1: 82,428 km (0.084 R)
• M2: 667,506 km (0.11 R)
• M3: 880,234 km (0.087 R)
• M4: 1,101,190 km (0.119 R)
• M5: 1,344,735 km (0.087 R)
• M6: 1,607,878 km (0.115 R)
• M7: 2,097,063 km (0.118 R)
• M8: 2,947,976 km (0.115 R)
• M9: 4,593,403 km (0.117 R)
• M10: 5,927,965 km (0.104 R)
• M11: 9,282,997 km (0.112 R)
• M12: 9,558,556 km (0.06 R)
• M13: 10,417,697 km (0.109 R)
• M14: 11,203,235 km (0.094 R)
• M15: 18,352,667 km (0.109 R)
• M16: 20,222,939 km (0.054 R)
• M17: 21,251,574 km (0.08 R)
• M18: 24,861,969 km (0.102 R)
• M19: 34,964,912 km (0.12 R)
• M20: 35,632,268 km (0.12 R)
• M21: 36,992,561 km (0.03 R)
• M22: 37,825,074 km (0.111 R)
• M23: 39,097,104 km (0.077 R)
• M24: 39,383,734 km (0.1 R)
• M25: 42,628,512 km (0.056 R)
• M26: 44,315,826 km (0.079 R)
• M27: 45,097,325 km (0.116 R)
• M28: 47,823,298 km (0.098 R)
• M29: 63,704,757 km (0.081 R)
• M30: 65,301,864 km (0.118 R)
• M31: 65,907,586 km (0.078 R)
• M32: 68,368,172 km (0.084 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 12,985 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit