🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.53 AU - 0.59 AU

Year: 157 Days

Day: 36.8 Hours

Environment

Temp: 133 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.84 AU - 1.08 AU

Year: 352 Days

Day: 24.6 Hours

Environment

Temp: 23 °C

Axial Tilt: 39.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 107,866,074 km

• M1: 426,952 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.1

Radius: 11.6

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 4.44 AU - 6.34 AU

Year: 4689 Days

Day: 6.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 107,866,074 km

• M1: 144,212 km (0.115 R)
• M2: 583,132 km (0.087 R)
• M3: 1,321,248 km (0.093 R)
• M4: 1,686,866 km (0.119 R)
• M5: 2,256,983 km (0.094 R)
• M6: 2,735,247 km (0.079 R)
• M7: 3,464,387 km (0.093 R)
• M8: 5,622,038 km (0.052 R)
• M9: 6,604,596 km (0.069 R)
• M10: 7,879,469 km (0.1 R)
• M11: 9,312,019 km (0.049 R)
• M12: 10,242,218 km (0.09 R)
• M13: 11,609,094 km (0.083 R)
• M14: 14,152,258 km (0.045 R)
• M15: 15,266,463 km (0.119 R)
• M16: 16,740,301 km (0.113 R)
• M17: 17,293,514 km (0.076 R)
• M18: 18,501,367 km (0.117 R)
• M19: 19,359,610 km (0.119 R)
• M20: 21,657,583 km (0.055 R)
• M21: 22,167,412 km (0.032 R)
• M22: 22,834,769 km (0.117 R)
• M23: 23,591,883 km (0.052 R)
• M24: 24,601,071 km (0.098 R)
• M25: 26,955,891 km (0.068 R)
• M26: 28,664,897 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.1

Radius: 11.9

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 6.75 AU - 8.41 AU

Year: 7820 Days

Day: 12.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 107,866,074 km

• M1: 148,102 km (0.107 R)
• M2: 759,808 km (0.099 R)
• M3: 1,340,098 km (0.1 R)
• M4: 2,357,064 km (0.105 R)
• M5: 3,546,816 km (0.051 R)
• M6: 4,368,407 km (0.1 R)
• M7: 4,867,765 km (0.102 R)
• M8: 5,374,004 km (0.044 R)
• M9: 6,319,164 km (0.077 R)
• M10: 6,705,575 km (0.102 R)
• M11: 7,220,042 km (0.079 R)
• M12: 8,880,429 km (0.112 R)
• M13: 9,501,709 km (0.088 R)
• M14: 14,452,201 km (0.116 R)
• M15: 20,975,716 km (0.043 R)
• M16: 22,562,949 km (0.071 R)
• M17: 25,885,967 km (0.083 R)
• M18: 28,085,803 km (0.086 R)
• M19: 28,654,575 km (0.079 R)
• M20: 29,134,485 km (0.08 R)
• M21: 32,127,489 km (0.108 R)
• M22: 33,485,838 km (0.071 R)
• M23: 36,205,228 km (0.066 R)
• M24: 37,447,189 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.5

Radius: 12.6

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 8.58 AU - 9.22 AU

Year: 9950 Days

Day: 12.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 107,866,074 km

• M1: 156,629 km (0.114 R)
• M2: 586,424 km (0.114 R)
• M3: 1,083,986 km (0.075 R)
• M4: 1,686,267 km (0.112 R)
• M5: 2,456,098 km (0.099 R)
• M6: 3,945,943 km (0.066 R)
• M7: 4,641,274 km (0.076 R)
• M8: 6,371,074 km (0.064 R)
• M9: 7,434,266 km (0.065 R)
• M10: 9,125,021 km (0.092 R)
• M11: 10,125,233 km (0.068 R)
• M12: 12,147,198 km (0.12 R)
• M13: 19,812,592 km (0.041 R)
• M14: 27,073,026 km (0.073 R)
• M15: 28,694,368 km (0.114 R)
• M16: 30,019,506 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.1

Radius: 11.9

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 8.49 AU - 12.27 AU

Year: 12532 Days

Day: 6.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 107,866,074 km

• M1: 148,102 km (0.085 R)
• M2: 988,842 km (0.059 R)
• M3: 1,376,450 km (0.119 R)
• M4: 1,834,967 km (0.119 R)
• M5: 2,537,030 km (0.109 R)
• M6: 2,974,305 km (0.072 R)
• M7: 4,354,046 km (0.095 R)
• M8: 5,971,498 km (0.109 R)
• M9: 9,151,500 km (0.096 R)
• M10: 9,557,658 km (0.097 R)
• M11: 18,687,616 km (0.111 R)
• M12: 21,757,514 km (0.084 R)
• M13: 22,666,621 km (0.118 R)
• M14: 28,877,625 km (0.114 R)
• M15: 30,310,174 km (0.105 R)
• M16: 30,873,560 km (0.082 R)
• M17: 33,436,022 km (0.067 R)
• M18: 37,929,942 km (0.104 R)
• M19: 42,389,005 km (0.118 R)
• M20: 51,052,368 km (0.068 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 800.3

Radius: 3.3

Gravity: 73.49 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 16.6 AU - 21.56 AU

Year: 31232 Days

Day: 23.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 107,866,074 km

• M1: 40,990 km (0.065 R)
• M2: 158,873 km (0.027 R)
• M3: 490,980 km (0.119 R)
• M4: 609,013 km (0.111 R)
• M5: 1,011,282 km (0.064 R)
• M6: 1,319,004 km (0.109 R)
• M7: 1,626,727 km (0.058 R)
• M8: 1,746,106 km (0.118 R)
• M9: 2,186,971 km (0.048 R)
• M10: 2,981,486 km (0.03 R)
• M11: 4,204,598 km (0.071 R)
• M12: 7,256,993 km (0.064 R)
• M13: 9,801,204 km (0.095 R)
• M14: 11,379,312 km (0.08 R)
• M15: 12,342,124 km (0.096 R)
• M16: 14,768,900 km (0.097 R)
• M17: 15,554,738 km (0.111 R)
• M18: 16,276,099 km (0.036 R)
• M19: 16,645,157 km (0.056 R)
• M20: 20,539,638 km (0.084 R)
• M21: 21,407,156 km (0.11 R)
• M22: 22,412,005 km (0.046 R)
• M23: 25,490,879 km (0.077 R)
• M24: 26,239,317 km (0.044 R)
• M25: 28,974,415 km (0.115 R)
• M26: 30,202,464 km (0.077 R)
• M27: 37,984,246 km (0.08 R)
• M28: 39,288,739 km (0.109 R)
• M29: 39,619,500 km (0.085 R)
• M30: 40,454,406 km (0.042 R)
• M31: 41,814,699 km (0.118 R)
• M32: 42,506,141 km (0.119 R)
• M33: 52,800,269 km (0.063 R)
• M34: 55,662,525 km (0.096 R)
• M35: 60,586,539 km (0.106 R)
• M36: 67,198,316 km (0.106 R)
• M37: 68,863,341 km (0.091 R)
• M38: 74,780,385 km (0.097 R)
• M39: 81,294,924 km (0.11 R)
• M40: 89,884,983 km (0.075 R)
• M41: 91,035,540 km (0.099 R)
• M42: 95,437,757 km (0.108 R)
• M43: 103,715,306 km (0.059 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: 216 - 20,098 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit