🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.37 AU - 2.05 AU

Year: 786 Days

Day: 40.4 Hours

Environment

Temp: -28 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.6

Radius: 11.1

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 4.85 AU - 7.31 AU

Year: 5269 Days

Day: 7.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 51,240,804 km

• M1: 138,079 km (0.096 R)
• M2: 709,543 km (0.079 R)
• M3: 1,191,248 km (0.103 R)
• M4: 1,833,023 km (0.045 R)
• M5: 2,257,432 km (0.103 R)
• M6: 2,658,055 km (0.105 R)
• M7: 4,060,236 km (0.101 R)
• M8: 4,528,328 km (0.092 R)
• M9: 5,843,442 km (0.117 R)
• M10: 10,835,374 km (0.032 R)
• M11: 14,415,550 km (0.102 R)
• M12: 16,656,676 km (0.113 R)
• M13: 17,219,762 km (0.079 R)
• M14: 19,738,541 km (0.079 R)
• M15: 21,085,670 km (0.109 R)
• M16: 22,873,963 km (0.103 R)
• M17: 24,761,140 km (0.11 R)
• M18: 27,349,483 km (0.037 R)
• M19: 29,837,894 km (0.052 R)
• M20: 31,896,211 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.3

Radius: 11.1

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 5.59 AU - 7.85 AU

Year: 6123 Days

Day: 11.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 51,240,804 km

• M1: 138,827 km (0.087 R)
• M2: 550,071 km (0.096 R)
• M3: 1,214,286 km (0.114 R)
• M4: 1,842,298 km (0.087 R)
• M5: 2,604,649 km (0.062 R)
• M6: 3,499,543 km (0.077 R)
• M7: 3,887,001 km (0.066 R)
• M8: 5,765,203 km (0.12 R)
• M9: 6,440,936 km (0.032 R)
• M10: 10,222,920 km (0.084 R)
• M11: 13,384,821 km (0.091 R)
• M12: 19,657,011 km (0.112 R)
• M13: 20,667,694 km (0.093 R)
• M14: 22,635,953 km (0.109 R)
• M15: 24,809,161 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941.5

Radius: 14

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 6.23 AU - 7.89 AU

Year: 6593 Days

Day: 13.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 51,240,804 km

• M1: 174,132 km (0.06 R)
• M2: 840,590 km (0.09 R)
• M3: 1,325,886 km (0.119 R)
• M4: 2,432,461 km (0.115 R)
• M5: 3,259,887 km (0.062 R)
• M6: 3,886,104 km (0.104 R)
• M7: 4,454,875 km (0.082 R)
• M8: 5,381,783 km (0.101 R)
• M9: 6,158,496 km (0.074 R)
• M10: 9,388,014 km (0.073 R)
• M11: 11,213,108 km (0.069 R)
• M12: 11,783,076 km (0.109 R)
• M13: 13,094,152 km (0.104 R)
• M14: 13,668,159 km (0.076 R)
• M15: 15,683,093 km (0.073 R)
• M16: 18,382,586 km (0.063 R)
• M17: 19,103,199 km (0.096 R)
• M18: 21,615,546 km (0.088 R)
• M19: 22,909,717 km (0.058 R)
• M20: 23,491,952 km (0.074 R)
• M21: 25,122,120 km (0.071 R)
• M22: 27,660,497 km (0.106 R)
• M23: 29,968,642 km (0.079 R)
• M24: 33,774,412 km (0.059 R)
• M25: 36,521,179 km (0.064 R)
• M26: 38,472,084 km (0.107 R)
• M27: 40,250,354 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.9

Radius: 14.5

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 7.67 AU - 9.91 AU

Year: 9159 Days

Day: 7.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 51,240,804 km

• M1: 180,415 km (0.073 R)
• M2: 943,813 km (0.041 R)
• M3: 2,140,895 km (0.096 R)
• M4: 2,624,695 km (0.116 R)
• M5: 3,916,323 km (0.109 R)
• M6: 4,961,713 km (0.108 R)
• M7: 5,629,368 km (0.102 R)
• M8: 6,530,246 km (0.116 R)
• M9: 7,720,297 km (0.059 R)
• M10: 10,431,759 km (0.115 R)
• M11: 11,949,429 km (0.096 R)
• M12: 12,816,947 km (0.062 R)
• M13: 19,734,951 km (0.105 R)
• M14: 26,477,926 km (0.12 R)
• M15: 29,383,565 km (0.056 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.9

Radius: 12.7

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 8.52 AU - 11.08 AU

Year: 10782 Days

Day: 10.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 51,240,804 km

• M1: 158,125 km (0.096 R)
• M2: 682,615 km (0.063 R)
• M3: 1,251,835 km (0.111 R)
• M4: 1,669,363 km (0.109 R)
• M5: 2,215,993 km (0.105 R)
• M6: 3,317,632 km (0.112 R)
• M7: 4,137,279 km (0.082 R)
• M8: 5,274,971 km (0.108 R)
• M9: 5,866,181 km (0.102 R)
• M10: 6,537,726 km (0.103 R)
• M11: 9,276,564 km (0.094 R)
• M12: 10,090,526 km (0.032 R)
• M13: 10,796,179 km (0.093 R)
• M14: 11,861,017 km (0.049 R)
• M15: 13,769,437 km (0.086 R)
• M16: 16,143,854 km (0.071 R)
• M17: 20,635,081 km (0.117 R)
• M18: 21,689,896 km (0.117 R)
• M19: 25,990,536 km (0.086 R)
• M20: 30,103,580 km (0.095 R)
• M21: 36,469,567 km (0.098 R)
• M22: 42,373,896 km (0.114 R)
• M23: 43,943,776 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.2

Radius: 11.5

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 10.47 AU - 11.93 AU

Year: 13174 Days

Day: 9.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 51,240,804 km

• M1: 143,016 km (0.032 R)
• M2: 643,720 km (0.101 R)
• M3: 1,093,860 km (0.12 R)
• M4: 1,592,769 km (0.104 R)
• M5: 2,081,355 km (0.059 R)
• M6: 2,527,007 km (0.117 R)
• M7: 4,010,420 km (0.054 R)
• M8: 4,737,465 km (0.096 R)
• M9: 5,516,122 km (0.099 R)
• M10: 5,972,396 km (0.058 R)
• M11: 7,967,583 km (0.113 R)
• M12: 8,369,253 km (0.095 R)
• M13: 9,408,210 km (0.104 R)
• M14: 10,164,427 km (0.063 R)
• M15: 17,002,247 km (0.096 R)
• M16: 18,124,081 km (0.105 R)
• M17: 18,664,279 km (0.058 R)
• M18: 19,534,789 km (0.054 R)
• M19: 23,653,069 km (0.038 R)
• M20: 26,501,861 km (0.119 R)
• M21: 27,906,436 km (0.111 R)
• M22: 29,044,427 km (0.032 R)
• M23: 35,802,361 km (0.096 R)
• M24: 45,918,468 km (0.09 R)
• M25: 47,649,315 km (0.102 R)
• M26: 49,124,650 km (0.088 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 19,069 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit