🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.7 AU - 0.82 AU

Year: 241 Days

Day: 18.8 Hours

Environment

Temp: 142 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.67 AU - 0.99 AU

Year: 275 Days

Day: 40.3 Hours

Environment

Temp: 170 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.8 AU - 0.88 AU

Year: 280 Days

Day: 45.5 Hours

Environment

Temp: 122 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.72 AU - 4.1 AU

Year: 2289 Days

Day: 28.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 4.55 AU - 4.65 AU

Year: 3586 Days

Day: 29.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,622,946 km

• M1: 35,754 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.5

Radius: 14.1

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 4.17 AU - 5.97 AU

Year: 4149 Days

Day: 5 Hours

Environment

Temp: -133 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 38,622,946 km

• M1: 175,329 km (0.098 R)
• M2: 614,997 km (0.099 R)
• M3: 1,062,594 km (0.067 R)
• M4: 1,568,683 km (0.051 R)
• M5: 2,157,500 km (0.098 R)
• M6: 3,024,869 km (0.063 R)
• M7: 3,465,734 km (0.116 R)
• M8: 4,369,604 km (0.093 R)
• M9: 5,080,044 km (0.101 R)
• M10: 5,604,235 km (0.066 R)
• M11: 6,109,427 km (0.094 R)
• M12: 7,059,972 km (0.069 R)
• M13: 8,073,647 km (0.037 R)
• M14: 8,720,209 km (0.035 R)
• M15: 9,586,082 km (0.094 R)
• M16: 10,628,031 km (0.067 R)
• M17: 11,155,962 km (0.115 R)
• M18: 11,616,275 km (0.051 R)
• M19: 13,586,479 km (0.117 R)
• M20: 14,306,493 km (0.102 R)
• M21: 16,512,314 km (0.117 R)
• M22: 18,760,171 km (0.08 R)
• M23: 20,888,650 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.9

Radius: 13.6

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 8.78 AU - 9.46 AU

Year: 10010 Days

Day: 13.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 38,622,946 km

• M1: 169,195 km (0.074 R)
• M2: 765,343 km (0.071 R)
• M3: 1,305,092 km (0.094 R)
• M4: 2,083,450 km (0.066 R)
• M5: 2,684,085 km (0.09 R)
• M6: 3,467,679 km (0.072 R)
• M7: 4,509,329 km (0.12 R)
• M8: 5,365,328 km (0.057 R)
• M9: 6,432,708 km (0.082 R)
• M10: 6,942,239 km (0.102 R)
• M11: 8,377,930 km (0.115 R)
• M12: 10,293,381 km (0.036 R)
• M13: 13,870,266 km (0.114 R)
• M14: 17,565,632 km (0.049 R)
• M15: 18,132,160 km (0.112 R)
• M16: 19,601,809 km (0.072 R)
• M17: 22,527,943 km (0.099 R)
• M18: 23,196,945 km (0.108 R)
• M19: 27,683,086 km (0.114 R)
• M20: 31,560,812 km (0.081 R)
• M21: 32,293,244 km (0.047 R)
• M22: 34,119,385 km (0.095 R)
• M23: 36,813,194 km (0.103 R)
• M24: 38,330,116 km (0.106 R)
• M25: 40,131,723 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.4

Radius: 8.4

Gravity: 11.54 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 8.09 AU - 10.69 AU

Year: 10458 Days

Day: 5.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 38,622,946 km

• M1: 104,419 km (0.107 R)
• M2: 515,963 km (0.05 R)
• M3: 790,774 km (0.092 R)
• M4: 1,054,216 km (0.082 R)
• M5: 1,751,941 km (0.114 R)
• M6: 2,067,443 km (0.08 R)
• M7: 2,420,643 km (0.09 R)
• M8: 3,014,846 km (0.056 R)
• M9: 4,705,451 km (0.082 R)
• M10: 5,388,067 km (0.083 R)
• M11: 6,024,157 km (0.066 R)
• M12: 8,510,024 km (0.088 R)
• M13: 9,372,307 km (0.097 R)
• M14: 11,609,244 km (0.109 R)
• M15: 13,920,082 km (0.103 R)
• M16: 14,509,348 km (0.025 R)
• M17: 16,521,439 km (0.108 R)
• M18: 17,256,414 km (0.118 R)
• M19: 18,244,208 km (0.088 R)
• M20: 20,083,514 km (0.045 R)
• M21: 20,835,842 km (0.071 R)
• M22: 32,168,928 km (0.062 R)
• M23: 32,967,631 km (0.075 R)
• M24: 39,061,650 km (0.113 R)
• M25: 41,293,500 km (0.067 R)
• M26: 42,508,833 km (0.11 R)
• M27: 43,194,291 km (0.027 R)
• M28: 48,646,236 km (0.105 R)
• M29: 49,546,964 km (0.12 R)
• M30: 50,153,733 km (0.055 R)
• M31: 52,159,542 km (0.098 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.4

Radius: 9.8

Gravity: 8.27 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 9.08 AU - 10.06 AU

Year: 10760 Days

Day: 12.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 38,622,946 km

• M1: 121,922 km (0.089 R)
• M2: 537,655 km (0.077 R)
• M3: 907,311 km (0.103 R)
• M4: 2,993,902 km (0.082 R)
• M5: 3,498,346 km (0.096 R)
• M6: 4,375,289 km (0.102 R)
• M7: 6,443,330 km (0.115 R)
• M8: 7,412,275 km (0.091 R)
• M9: 9,092,259 km (0.12 R)
• M10: 12,878,731 km (0.094 R)
• M11: 14,744,366 km (0.071 R)
• M12: 16,637,228 km (0.083 R)
• M13: 17,680,075 km (0.093 R)
• M14: 18,608,030 km (0.11 R)
• M15: 19,977,898 km (0.115 R)
• M16: 20,309,706 km (0.096 R)
• M17: 22,289,784 km (0.081 R)
• M18: 25,061,533 km (0.116 R)
• M19: 26,530,135 km (0.062 R)
• M20: 38,453,534 km (0.083 R)
• M21: 47,090,119 km (0.063 R)
• M22: 47,974,392 km (0.112 R)
• M23: 50,540,145 km (0.083 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.5

Radius: 13.8

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 9.6 AU - 11.22 AU

Year: 12207 Days

Day: 6.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 145.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 38,622,946 km

• M1: 171,589 km (0.09 R)
• M2: 765,193 km (0.094 R)
• M3: 2,026,004 km (0.059 R)
• M4: 2,470,160 km (0.074 R)
• M5: 3,102,510 km (0.117 R)
• M6: 5,123,727 km (0.089 R)
• M7: 6,293,882 km (0.085 R)
• M8: 7,292,597 km (0.119 R)
• M9: 8,985,447 km (0.099 R)
• M10: 10,829,091 km (0.077 R)
• M11: 12,368,902 km (0.112 R)
• M12: 18,070,076 km (0.109 R)
• M13: 25,230,878 km (0.093 R)
• M14: 29,434,877 km (0.103 R)
• M15: 31,601,802 km (0.096 R)
• M16: 32,518,089 km (0.098 R)
• M17: 33,034,800 km (0.052 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 17,406 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit