🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.43 AU - 0.61 AU

Year: 117 Days

Day: 21.3 Hours

Environment

Temp: 355 °C

Axial Tilt: 43.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.51 AU - 1.77 AU

Year: 653 Days

Day: 16.3 Hours

Environment

Temp: 72 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 4.56 AU - 4.84 AU

Year: 3168 Days

Day: 13.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 174.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 6.25 AU - 8.73 AU

Year: 6373 Days

Day: 43.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.1

Radius: 8.6

Gravity: 12.66 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 9.72 AU - 10.9 AU

Year: 10293 Days

Day: 13.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 69,958,841 km

• M1: 164,408 km (0.032 R)
• M2: 539,899 km (0.101 R)
• M3: 1,172,099 km (0.093 R)
• M4: 1,440,478 km (0.039 R)
• M5: 2,123,392 km (0.041 R)
• M6: 3,864,263 km (0.055 R)
• M7: 4,811,965 km (0.051 R)
• M8: 7,285,865 km (0.108 R)
• M9: 8,915,883 km (0.051 R)
• M10: 16,529,966 km (0.054 R)
• M11: 18,118,247 km (0.093 R)
• M12: 20,901,515 km (0.119 R)
• M13: 21,246,638 km (0.039 R)
• M14: 32,759,391 km (0.12 R)
• M15: 45,200,548 km (0.103 R)
• M16: 46,947,701 km (0.115 R)
• M17: 47,391,558 km (0.091 R)
• M18: 49,194,512 km (0.05 R)
• M19: 51,198,974 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.5

Radius: 13.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 9.02 AU - 13.08 AU

Year: 11421 Days

Day: 5.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 69,958,841 km

• M1: 169,195 km (0.087 R)
• M2: 602,131 km (0.035 R)
• M3: 1,090,718 km (0.119 R)
• M4: 1,736,083 km (0.069 R)
• M5: 2,412,266 km (0.092 R)
• M6: 3,083,063 km (0.094 R)
• M7: 3,764,182 km (0.115 R)
• M8: 5,260,011 km (0.077 R)
• M9: 6,394,112 km (0.118 R)
• M10: 7,019,581 km (0.097 R)
• M11: 8,470,082 km (0.113 R)
• M12: 10,420,090 km (0.111 R)
• M13: 11,101,359 km (0.082 R)
• M14: 12,960,561 km (0.11 R)
• M15: 17,476,472 km (0.061 R)
• M16: 18,243,610 km (0.118 R)
• M17: 18,966,616 km (0.079 R)
• M18: 20,893,138 km (0.102 R)
• M19: 28,753,309 km (0.118 R)
• M20: 29,195,820 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.1

Radius: 8.6

Gravity: 12.91 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 11.31 AU - 13.87 AU

Year: 13890 Days

Day: 13.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 69,958,841 km

• M1: 107,112 km (0.078 R)
• M2: 411,394 km (0.077 R)
• M3: 1,763,908 km (0.055 R)
• M4: 2,108,881 km (0.117 R)
• M5: 2,586,846 km (0.077 R)
• M6: 3,034,443 km (0.1 R)
• M7: 4,863,876 km (0.062 R)
• M8: 5,288,584 km (0.12 R)
• M9: 5,623,234 km (0.079 R)
• M10: 6,755,690 km (0.031 R)
• M11: 7,150,030 km (0.084 R)
• M12: 8,326,917 km (0.109 R)
• M13: 8,780,647 km (0.047 R)
• M14: 10,762,669 km (0.031 R)
• M15: 11,732,662 km (0.096 R)
• M16: 13,025,636 km (0.104 R)
• M17: 19,067,894 km (0.103 R)
• M18: 21,686,904 km (0.055 R)
• M19: 22,161,578 km (0.119 R)
• M20: 23,927,731 km (0.115 R)
• M21: 25,052,108 km (0.115 R)
• M22: 25,891,801 km (0.119 R)
• M23: 28,184,837 km (0.119 R)
• M24: 28,636,623 km (0.099 R)
• M25: 38,162,267 km (0.079 R)
• M26: 38,576,504 km (0.111 R)
• M27: 40,548,952 km (0.071 R)
• M28: 40,836,030 km (0.073 R)
• M29: 48,787,606 km (0.095 R)
• M30: 49,766,574 km (0.09 R)
• M31: 56,273,483 km (0.108 R)
• M32: 60,475,089 km (0.118 R)
• M33: 65,077,467 km (0.109 R)
• M34: 65,471,359 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 13.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.3

Radius: 14.3

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 13.11 AU - 14.21 AU

Year: 15697 Days

Day: 11.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 178.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 69,958,841 km

• M1: 178,769 km (0.026 R)
• M2: 1,242,261 km (0.039 R)
• M3: 2,754,546 km (0.094 R)
• M4: 3,916,921 km (0.064 R)
• M5: 6,794,436 km (0.066 R)
• M6: 7,609,296 km (0.106 R)
• M7: 10,391,218 km (0.106 R)
• M8: 11,165,835 km (0.115 R)
• M9: 11,724,434 km (0.06 R)
• M10: 13,722,613 km (0.032 R)
• M11: 14,729,107 km (0.081 R)
• M12: 15,553,990 km (0.102 R)
• M13: 16,094,786 km (0.065 R)
• M14: 16,889,151 km (0.074 R)
• M15: 17,543,342 km (0.035 R)
• M16: 22,119,242 km (0.086 R)
• M17: 22,803,802 km (0.094 R)
• M18: 25,471,132 km (0.09 R)
• M19: 28,684,644 km (0.088 R)
• M20: 32,785,720 km (0.107 R)
• M21: 34,192,089 km (0.038 R)
• M22: 34,844,486 km (0.076 R)
• M23: 36,851,790 km (0.054 R)
• M24: 39,503,562 km (0.085 R)
• M25: 44,562,513 km (0.113 R)
• M26: 45,184,690 km (0.096 R)
• M27: 48,875,569 km (0.097 R)
• M28: 62,690,484 km (0.119 R)
• M29: 68,917,345 km (0.108 R)
• M30: 69,541,019 km (0.1 R)

Kuiper Belt

Range: 35.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 15,413 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit