🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.47 AU - 0.63 AU

Year: 148 Days

Day: 28.8 Hours

Environment

Temp: 169 °C

Axial Tilt: 49.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 27,176,161 km

• M1: 37,100 km (0.099 R)
• M2: 114,891 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.57 AU - 0.69 AU

Year: 182 Days

Day: 37.6 Hours

Environment

Temp: 187 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.61 AU - 0.73 AU

Year: 199 Days

Day: 39 Hours

Environment

Temp: 123 °C

Axial Tilt: 14.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.81 AU - 1.01 AU

Year: 315 Days

Day: 19.1 Hours

Environment

Temp: 163 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,176,161 km

• M1: 57,446 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.68 AU - 4.18 AU

Year: 2309 Days

Day: 25.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,176,161 km

• M1: 415,583 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738

Radius: 13.3

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 4.94 AU - 5.98 AU

Year: 4637 Days

Day: 14.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 27,176,161 km

• M1: 167,849 km (0.087 R)
• M2: 716,275 km (0.053 R)
• M3: 1,142,629 km (0.116 R)
• M4: 1,684,472 km (0.066 R)
• M5: 2,242,472 km (0.103 R)
• M6: 2,762,325 km (0.033 R)
• M7: 3,504,929 km (0.089 R)
• M8: 4,622,724 km (0.052 R)
• M9: 5,416,939 km (0.055 R)
• M10: 6,300,314 km (0.104 R)
• M11: 7,040,973 km (0.083 R)
• M12: 8,812,661 km (0.053 R)
• M13: 9,328,923 km (0.104 R)
• M14: 10,292,034 km (0.089 R)
• M15: 12,220,500 km (0.052 R)
• M16: 14,379,647 km (0.116 R)
• M17: 17,515,068 km (0.119 R)
• M18: 18,525,452 km (0.119 R)
• M19: 20,113,583 km (0.087 R)
• M20: 24,790,013 km (0.115 R)
• M21: 25,580,937 km (0.118 R)
• M22: 27,380,150 km (0.098 R)
• M23: 28,054,837 km (0.054 R)
• M24: 29,000,594 km (0.106 R)
• M25: 29,437,570 km (0.067 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.4

Radius: 9.9

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 5.04 AU - 6.84 AU

Year: 5261 Days

Day: 9.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 27,176,161 km

• M1: 123,418 km (0.089 R)
• M2: 631,153 km (0.117 R)
• M3: 1,152,352 km (0.073 R)
• M4: 1,575,266 km (0.093 R)
• M5: 2,159,146 km (0.097 R)
• M6: 2,535,086 km (0.102 R)
• M7: 3,047,907 km (0.055 R)
• M8: 3,979,603 km (0.052 R)
• M9: 4,853,404 km (0.088 R)
• M10: 5,363,682 km (0.096 R)
• M11: 9,331,616 km (0.114 R)
• M12: 11,046,157 km (0.077 R)
• M13: 13,472,635 km (0.101 R)
• M14: 17,131,350 km (0.119 R)
• M15: 18,378,398 km (0.089 R)
• M16: 19,024,212 km (0.086 R)
• M17: 21,902,774 km (0.085 R)
• M18: 22,702,075 km (0.07 R)
• M19: 23,823,461 km (0.045 R)
• M20: 26,993,589 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.2

Radius: 13

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 5.42 AU - 7.46 AU

Year: 5940 Days

Day: 13.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 27,176,161 km

• M1: 185,501 km (0.078 R)
• M2: 910,752 km (0.108 R)
• M3: 1,977,684 km (0.062 R)
• M4: 4,554,956 km (0.098 R)
• M5: 5,802,303 km (0.107 R)
• M6: 9,157,933 km (0.06 R)
• M7: 10,691,161 km (0.076 R)
• M8: 12,102,468 km (0.031 R)
• M9: 18,369,272 km (0.073 R)
• M10: 18,876,858 km (0.116 R)
• M11: 20,186,587 km (0.073 R)
• M12: 22,192,246 km (0.034 R)
• M13: 22,623,387 km (0.025 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.9

Radius: 10.5

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 7.84 AU - 9.16 AU

Year: 9007 Days

Day: 14.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 27,176,161 km

• M1: 132,245 km (0.088 R)
• M2: 1,626,428 km (0.086 R)
• M3: 3,491,016 km (0.064 R)
• M4: 6,299,716 km (0.071 R)
• M5: 7,022,872 km (0.073 R)
• M6: 19,519,979 km (0.103 R)
• M7: 22,237,574 km (0.087 R)
• M8: 25,275,308 km (0.096 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 18,920 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit