🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.45 AU - 0.61 AU

Year: 245 Days

Day: 26.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.5

Radius: 8.4

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.87 AU - 2.63 AU

Year: 2146 Days

Day: 8.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 39,406,182 km

• M1: 104,419 km (0.099 R)
• M2: 435,330 km (0.09 R)
• M3: 803,041 km (0.047 R)
• M4: 1,121,386 km (0.102 R)
• M5: 1,506,899 km (0.09 R)
• M6: 1,887,626 km (0.07 R)
• M7: 2,673,613 km (0.071 R)
• M8: 2,979,391 km (0.063 R)
• M9: 3,308,656 km (0.108 R)
• M10: 4,040,638 km (0.08 R)
• M11: 4,973,680 km (0.093 R)
• M12: 6,668,923 km (0.098 R)
• M13: 6,960,191 km (0.099 R)
• M14: 7,594,635 km (0.118 R)
• M15: 8,211,726 km (0.111 R)
• M16: 11,565,262 km (0.032 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.5

Radius: 11.1

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.87 AU - 4.49 AU

Year: 4489 Days

Day: 10 Hours

Environment

Temp: -210 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 39,406,182 km

• M1: 138,079 km (0.119 R)
• M2: 677,678 km (0.064 R)
• M3: 1,104,182 km (0.039 R)
• M4: 1,559,259 km (0.119 R)
• M5: 2,036,326 km (0.119 R)
• M6: 3,241,786 km (0.098 R)
• M7: 4,359,581 km (0.093 R)
• M8: 4,893,197 km (0.099 R)
• M9: 5,581,796 km (0.111 R)
• M10: 6,163,731 km (0.034 R)
• M11: 6,734,447 km (0.106 R)
• M12: 7,896,075 km (0.114 R)
• M13: 8,905,561 km (0.107 R)
• M14: 9,377,393 km (0.091 R)
• M15: 10,543,508 km (0.117 R)
• M16: 10,893,867 km (0.045 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.4

Radius: 13.8

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.12 AU - 6.54 AU

Year: 7824 Days

Day: 6.9 Hours

Environment

Temp: -224 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 39,406,182 km

• M1: 171,738 km (0.119 R)
• M2: 988,244 km (0.103 R)
• M3: 1,742,366 km (0.087 R)
• M4: 3,494,008 km (0.109 R)
• M5: 4,353,597 km (0.069 R)
• M6: 5,725,111 km (0.116 R)
• M7: 6,633,918 km (0.084 R)
• M8: 7,520,734 km (0.041 R)
• M9: 10,226,361 km (0.091 R)
• M10: 13,015,763 km (0.104 R)
• M11: 16,213,716 km (0.102 R)
• M12: 17,683,366 km (0.115 R)
• M13: 18,806,696 km (0.109 R)
• M14: 19,754,100 km (0.087 R)
• M15: 23,612,977 km (0.048 R)
• M16: 25,852,307 km (0.059 R)
• M17: 26,841,149 km (0.065 R)
• M18: 29,085,865 km (0.109 R)
• M19: 31,757,833 km (0.071 R)
• M20: 35,679,691 km (0.109 R)
• M21: 36,792,699 km (0.061 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.5

Radius: 13.2

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 5.24 AU - 6.9 AU

Year: 9509 Days

Day: 13.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 39,406,182 km

• M1: 164,558 km (0.05 R)
• M2: 828,174 km (0.077 R)
• M3: 1,260,212 km (0.109 R)
• M4: 1,719,029 km (0.093 R)
• M5: 2,478,687 km (0.095 R)
• M6: 3,178,656 km (0.063 R)
• M7: 3,605,159 km (0.032 R)
• M8: 4,176,473 km (0.082 R)
• M9: 6,149,370 km (0.109 R)
• M10: 7,992,266 km (0.119 R)
• M11: 9,335,655 km (0.115 R)
• M12: 10,498,629 km (0.082 R)
• M13: 11,199,196 km (0.108 R)
• M14: 12,602,573 km (0.091 R)
• M15: 17,064,330 km (0.064 R)
• M16: 19,709,669 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 352.5

Radius: 3

Gravity: 39.17 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 5.11 AU - 7.77 AU

Year: 10391 Days

Day: 21.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 39,406,182 km

• M1: 37,250 km (0.036 R)
• M2: 138,528 km (0.098 R)
• M3: 237,561 km (0.091 R)
• M4: 497,862 km (0.07 R)
• M5: 855,999 km (0.083 R)
• M6: 1,058,255 km (0.068 R)
• M7: 1,768,995 km (0.049 R)
• M8: 2,249,054 km (0.097 R)
• M9: 2,500,678 km (0.075 R)
• M10: 3,300,279 km (0.088 R)
• M11: 3,553,548 km (0.053 R)
• M12: 4,021,191 km (0.086 R)
• M13: 4,988,042 km (0.105 R)
• M14: 5,572,820 km (0.072 R)
• M15: 6,695,103 km (0.084 R)
• M16: 6,804,010 km (0.076 R)
• M17: 6,988,165 km (0.034 R)
• M18: 7,137,913 km (0.068 R)
• M19: 7,443,840 km (0.038 R)
• M20: 7,560,826 km (0.082 R)
• M21: 7,918,963 km (0.071 R)
• M22: 8,755,365 km (0.091 R)
• M23: 9,694,989 km (0.11 R)
• M24: 12,970,285 km (0.079 R)
• M25: 13,425,362 km (0.109 R)
• M26: 14,854,470 km (0.038 R)
• M27: 17,251,178 km (0.096 R)
• M28: 17,524,792 km (0.095 R)
• M29: 18,576,615 km (0.116 R)
• M30: 18,791,886 km (0.106 R)
• M31: 21,114,842 km (0.091 R)
• M32: 21,427,950 km (0.116 R)
• M33: 22,063,292 km (0.076 R)
• M34: 23,371,376 km (0.099 R)
• M35: 24,990,923 km (0.111 R)
• M36: 26,774,728 km (0.066 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 17,821 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit