🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.72 AU - 0.82 AU

Year: 251 Days

Day: 47.3 Hours

Environment

Temp: 163 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.84 AU - 1.02 AU

Year: 333 Days

Day: 30.4 Hours

Environment

Temp: 20 °C

Axial Tilt: 10.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 71,819,159 km

• M1: 14,062 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.02 AU - 1.24 AU

Year: 445 Days

Day: 39 Hours

Environment

Temp: 19 °C

Axial Tilt: 39.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.95 AU - 1.43 AU

Year: 481 Days

Day: 41.1 Hours

Environment

Temp: -9 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 71,819,159 km

• M1: 43,084 km (0.083 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.1 AU - 2.28 AU

Year: 1202 Days

Day: 29.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 75.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,819,159 km

• M1: 670,348 km (0.06 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.32 AU - 3.2 AU

Year: 1700 Days

Day: 36.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510

Radius: 12.8

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 4.39 AU - 5.61 AU

Year: 4146 Days

Day: 9.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 71,819,159 km

• M1: 159,172 km (0.119 R)
• M2: 605,722 km (0.082 R)
• M3: 1,077,553 km (0.093 R)
• M4: 1,571,825 km (0.067 R)
• M5: 2,189,514 km (0.058 R)
• M6: 2,779,977 km (0.083 R)
• M7: 3,533,352 km (0.082 R)
• M8: 4,151,790 km (0.036 R)
• M9: 5,062,691 km (0.09 R)
• M10: 5,795,721 km (0.094 R)
• M11: 6,658,601 km (0.115 R)
• M12: 7,572,345 km (0.078 R)
• M13: 9,303,940 km (0.037 R)
• M14: 10,283,058 km (0.106 R)
• M15: 10,944,879 km (0.1 R)
• M16: 11,679,106 km (0.074 R)
• M17: 12,445,795 km (0.088 R)
• M18: 14,382,489 km (0.093 R)
• M19: 15,476,049 km (0.094 R)
• M20: 16,456,963 km (0.045 R)
• M21: 18,967,664 km (0.097 R)
• M22: 21,192,034 km (0.111 R)
• M23: 22,128,667 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 891.8

Radius: 7.4

Gravity: 16.29 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 10.58 AU - 14.78 AU

Year: 16745 Days

Day: 20 Hours

Environment

Temp: -182 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 71,819,159 km

• M1: 111,301 km (0.039 R)
• M2: 345,870 km (0.088 R)
• M3: 638,633 km (0.087 R)
• M4: 2,716,997 km (0.073 R)
• M5: 3,334,387 km (0.106 R)
• M6: 4,809,572 km (0.111 R)
• M7: 5,284,694 km (0.048 R)
• M8: 5,993,639 km (0.08 R)
• M9: 7,647,742 km (0.104 R)
• M10: 9,195,931 km (0.049 R)
• M11: 10,697,594 km (0.066 R)
• M12: 25,483,848 km (0.118 R)
• M13: 30,571,522 km (0.096 R)
• M14: 31,563,954 km (0.105 R)
• M15: 33,352,247 km (0.059 R)
• M16: 36,435,010 km (0.073 R)
• M17: 36,711,766 km (0.117 R)
• M18: 37,129,444 km (0.051 R)
• M19: 43,470,149 km (0.118 R)
• M20: 45,360,468 km (0.114 R)
• M21: 49,135,570 km (0.077 R)
• M22: 52,408,024 km (0.03 R)
• M23: 58,431,732 km (0.089 R)
• M24: 69,045,401 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 760.8

Radius: 3.8

Gravity: 52.69 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 11.29 AU - 14.73 AU

Year: 17403 Days

Day: 17.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 71,819,159 km

• M1: 47,423 km (0.108 R)
• M2: 270,623 km (0.091 R)
• M3: 465,848 km (0.099 R)
• M4: 595,998 km (0.108 R)
• M5: 832,512 km (0.062 R)
• M6: 1,077,105 km (0.05 R)
• M7: 1,237,324 km (0.101 R)
• M8: 1,605,933 km (0.088 R)
• M9: 3,071,992 km (0.112 R)
• M10: 3,204,237 km (0.111 R)
• M11: 3,801,880 km (0.112 R)
• M12: 4,142,963 km (0.119 R)
• M13: 5,176,984 km (0.118 R)
• M14: 5,326,731 km (0.097 R)
• M15: 6,631,225 km (0.043 R)
• M16: 7,498,892 km (0.117 R)
• M17: 8,286,076 km (0.109 R)
• M18: 10,976,145 km (0.108 R)
• M19: 12,584,173 km (0.082 R)
• M20: 13,199,469 km (0.099 R)
• M21: 15,241,929 km (0.051 R)
• M22: 16,418,366 km (0.071 R)
• M23: 16,741,947 km (0.099 R)
• M24: 17,823,240 km (0.045 R)
• M25: 19,306,204 km (0.079 R)
• M26: 19,666,734 km (0.112 R)
• M27: 23,522,620 km (0.063 R)
• M28: 23,933,864 km (0.069 R)
• M29: 28,778,741 km (0.115 R)
• M30: 29,605,119 km (0.031 R)
• M31: 33,715,321 km (0.04 R)
• M32: 34,633,403 km (0.088 R)
• M33: 41,532,109 km (0.106 R)
• M34: 41,681,707 km (0.091 R)
• M35: 47,309,279 km (0.116 R)
• M36: 55,209,393 km (0.1 R)
• M37: 61,777,189 km (0.036 R)
• M38: 68,428,908 km (0.077 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 18,841 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit