🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.87 AU - 1.33 AU

Year: 430 Days

Day: 36.9 Hours

Environment

Temp: 16 °C

Axial Tilt: 26.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 102,886,374 km

• M1: 30,069 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.9

Radius: 10.7

Gravity: 7.63 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 6.59 AU - 8.13 AU

Year: 7443 Days

Day: 12.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 102,886,374 km

• M1: 135,835 km (0.111 R)
• M2: 624,422 km (0.114 R)
• M3: 1,514,828 km (0.088 R)
• M4: 2,219,883 km (0.096 R)
• M5: 3,109,841 km (0.071 R)
• M6: 6,117,955 km (0.06 R)
• M7: 8,874,894 km (0.09 R)
• M8: 10,326,591 km (0.078 R)
• M9: 10,929,022 km (0.105 R)
• M10: 12,763,690 km (0.116 R)
• M11: 14,360,498 km (0.062 R)
• M12: 23,430,617 km (0.107 R)
• M13: 24,295,442 km (0.078 R)
• M14: 26,643,830 km (0.095 R)
• M15: 31,578,315 km (0.061 R)
• M16: 40,687,180 km (0.096 R)
• M17: 41,936,173 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978.2

Radius: 11.9

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 7.06 AU - 9.5 AU

Year: 8882 Days

Day: 14.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 102,886,374 km

• M1: 181,911 km (0.068 R)
• M2: 1,558,810 km (0.105 R)
• M3: 1,967,661 km (0.107 R)
• M4: 2,963,683 km (0.054 R)
• M5: 3,575,240 km (0.078 R)
• M6: 4,988,191 km (0.1 R)
• M7: 6,142,788 km (0.044 R)
• M8: 8,242,095 km (0.1 R)
• M9: 9,069,221 km (0.089 R)
• M10: 9,800,157 km (0.113 R)
• M11: 10,781,818 km (0.097 R)
• M12: 11,884,952 km (0.063 R)
• M13: 15,922,001 km (0.11 R)
• M14: 22,410,509 km (0.078 R)
• M15: 23,027,151 km (0.075 R)
• M16: 24,386,846 km (0.061 R)
• M17: 31,446,968 km (0.095 R)
• M18: 34,499,513 km (0.119 R)
• M19: 41,979,556 km (0.112 R)
• M20: 47,381,386 km (0.112 R)
• M21: 49,576,884 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.7

Radius: 11.1

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 6.92 AU - 10.26 AU

Year: 9385 Days

Day: 9.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 102,886,374 km

• M1: 138,079 km (0.112 R)
• M2: 802,593 km (0.089 R)
• M3: 1,423,573 km (0.115 R)
• M4: 2,054,577 km (0.042 R)
• M5: 2,491,403 km (0.087 R)
• M6: 2,864,350 km (0.078 R)
• M7: 3,774,205 km (0.026 R)
• M8: 4,242,296 km (0.097 R)
• M9: 4,837,247 km (0.099 R)
• M10: 5,201,668 km (0.103 R)
• M11: 5,782,855 km (0.111 R)
• M12: 6,229,255 km (0.106 R)
• M13: 6,588,141 km (0.091 R)
• M14: 8,421,463 km (0.087 R)
• M15: 9,834,714 km (0.066 R)
• M16: 11,294,490 km (0.063 R)
• M17: 11,938,957 km (0.109 R)
• M18: 13,242,703 km (0.078 R)
• M19: 16,401,013 km (0.034 R)
• M20: 18,667,271 km (0.118 R)
• M21: 19,798,231 km (0.071 R)
• M22: 20,263,331 km (0.03 R)
• M23: 22,030,979 km (0.034 R)
• M24: 30,854,561 km (0.116 R)
• M25: 31,270,593 km (0.073 R)
• M26: 38,446,952 km (0.081 R)
• M27: 42,032,215 km (0.109 R)
• M28: 42,929,951 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.4

Radius: 14.3

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 8.89 AU - 9.31 AU

Year: 10233 Days

Day: 8.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 102,886,374 km

• M1: 188,344 km (0.103 R)
• M2: 829,520 km (0.073 R)
• M3: 1,447,210 km (0.11 R)
• M4: 1,946,268 km (0.095 R)
• M5: 2,463,129 km (0.064 R)
• M6: 3,257,194 km (0.092 R)
• M7: 3,702,398 km (0.089 R)
• M8: 5,094,555 km (0.098 R)
• M9: 5,803,949 km (0.056 R)
• M10: 7,091,986 km (0.08 R)
• M11: 8,244,488 km (0.116 R)
• M12: 10,280,964 km (0.089 R)
• M13: 12,395,829 km (0.049 R)
• M14: 12,875,590 km (0.089 R)
• M15: 13,430,298 km (0.106 R)
• M16: 18,151,757 km (0.115 R)
• M17: 23,604,150 km (0.08 R)
• M18: 26,751,390 km (0.093 R)
• M19: 27,453,304 km (0.089 R)
• M20: 29,526,581 km (0.095 R)
• M21: 32,829,552 km (0.081 R)
• M22: 33,634,239 km (0.084 R)
• M23: 34,334,507 km (0.092 R)
• M24: 36,006,263 km (0.078 R)
• M25: 39,511,490 km (0.037 R)
• M26: 40,422,242 km (0.034 R)
• M27: 46,470,035 km (0.098 R)
• M28: 49,558,483 km (0.1 R)
• M29: 51,691,899 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.5

Radius: 9.6

Gravity: 7.88 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 8.78 AU - 11.78 AU

Year: 12287 Days

Day: 5.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 102,886,374 km

• M1: 125,961 km (0.027 R)
• M2: 902,674 km (0.109 R)
• M3: 2,518,480 km (0.092 R)
• M4: 3,238,644 km (0.069 R)
• M5: 4,384,714 km (0.072 R)
• M6: 6,783,515 km (0.039 R)
• M7: 7,585,809 km (0.107 R)
• M8: 7,987,330 km (0.081 R)
• M9: 8,930,544 km (0.116 R)
• M10: 12,205,989 km (0.073 R)
• M11: 13,455,431 km (0.118 R)
• M12: 13,978,425 km (0.076 R)
• M13: 15,557,580 km (0.106 R)
• M14: 19,894,123 km (0.052 R)
• M15: 21,709,045 km (0.12 R)
• M16: 27,813,087 km (0.094 R)
• M17: 28,129,486 km (0.11 R)
• M18: 31,883,944 km (0.094 R)
• M19: 34,483,805 km (0.097 R)
• M20: 50,874,346 km (0.093 R)
• M21: 54,743,845 km (0.117 R)
• M22: 55,573,963 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 763.7

Radius: 3.6

Gravity: 58.93 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 15.14 AU - 21.96 AU

Year: 29783 Days

Day: 20.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 102,886,374 km

• M1: 44,879 km (0.038 R)
• M2: 333,005 km (0.068 R)
• M3: 541,095 km (0.111 R)
• M4: 1,170,005 km (0.116 R)
• M5: 1,557,164 km (0.079 R)
• M6: 2,207,017 km (0.113 R)
• M7: 2,351,080 km (0.1 R)
• M8: 2,766,364 km (0.055 R)
• M9: 3,079,023 km (0.089 R)
• M10: 3,876,679 km (0.112 R)
• M11: 5,296,363 km (0.113 R)
• M12: 7,132,677 km (0.104 R)
• M13: 9,291,823 km (0.07 R)
• M14: 9,604,931 km (0.078 R)
• M15: 10,186,119 km (0.068 R)
• M16: 10,318,364 km (0.065 R)
• M17: 11,996,403 km (0.116 R)
• M18: 12,292,756 km (0.076 R)
• M19: 16,148,791 km (0.106 R)
• M20: 18,299,560 km (0.047 R)
• M21: 19,392,671 km (0.098 R)
• M22: 19,698,150 km (0.086 R)
• M23: 20,528,418 km (0.119 R)
• M24: 23,045,103 km (0.065 R)
• M25: 23,734,001 km (0.058 R)
• M26: 25,637,784 km (0.073 R)
• M27: 26,752,138 km (0.101 R)
• M28: 27,130,621 km (0.09 R)
• M29: 30,699,577 km (0.116 R)
• M30: 32,955,513 km (0.059 R)
• M31: 33,100,025 km (0.119 R)
• M32: 34,123,723 km (0.106 R)
• M33: 37,164,898 km (0.068 R)
• M34: 38,430,197 km (0.03 R)
• M35: 38,912,052 km (0.115 R)
• M36: 45,906,351 km (0.101 R)
• M37: 49,413,673 km (0.11 R)
• M38: 55,717,428 km (0.09 R)
• M39: 63,873,504 km (0.102 R)
• M40: 64,323,494 km (0.113 R)
• M41: 79,865,516 km (0.119 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 16,293 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit