🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.51 AU - 0.71 AU

Year: 308 Days

Day: 42.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.6

Radius: 8.3

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.83 AU - 2.27 AU

Year: 1895 Days

Day: 10.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 66,571,896 km

• M1: 103,223 km (0.112 R)
• M2: 385,963 km (0.04 R)
• M3: 757,564 km (0.071 R)
• M4: 1,238,820 km (0.101 R)
• M5: 1,674,748 km (0.112 R)
• M6: 2,415,856 km (0.055 R)
• M7: 3,283,823 km (0.101 R)
• M8: 3,768,670 km (0.118 R)
• M9: 4,483,299 km (0.075 R)
• M10: 4,832,310 km (0.096 R)
• M11: 5,442,520 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.3

Radius: 12

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.88 AU - 4.2 AU

Year: 5243 Days

Day: 14.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 66,571,896 km

• M1: 149,448 km (0.079 R)
• M2: 524,191 km (0.099 R)
• M3: 1,030,131 km (0.111 R)
• M4: 1,546,244 km (0.053 R)
• M5: 2,080,458 km (0.058 R)
• M6: 3,704,492 km (0.108 R)
• M7: 4,257,107 km (0.052 R)
• M8: 9,676,589 km (0.09 R)
• M9: 10,396,753 km (0.099 R)
• M10: 11,024,017 km (0.111 R)
• M11: 11,412,373 km (0.069 R)
• M12: 14,038,264 km (0.066 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 186.1

Radius: 3.1

Gravity: 19.37 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 5.28 AU - 8.48 AU

Year: 11652 Days

Day: 20.6 Hours

Environment

Temp: -222 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 66,571,896 km

• M1: 39,045 km (0.106 R)
• M2: 149,897 km (0.076 R)
• M3: 281,543 km (0.103 R)
• M4: 489,933 km (0.037 R)
• M5: 707,000 km (0.103 R)
• M6: 920,027 km (0.112 R)
• M7: 1,184,965 km (0.111 R)
• M8: 1,400,086 km (0.119 R)
• M9: 1,667,418 km (0.09 R)
• M10: 3,064,363 km (0.059 R)
• M11: 3,835,989 km (0.061 R)
• M12: 4,053,654 km (0.07 R)
• M13: 4,152,986 km (0.105 R)
• M14: 5,179,527 km (0.093 R)
• M15: 5,782,556 km (0.095 R)
• M16: 6,231,649 km (0.118 R)
• M17: 6,364,193 km (0.117 R)
• M18: 7,642,357 km (0.087 R)
• M19: 8,913,789 km (0.099 R)
• M20: 9,167,058 km (0.11 R)
• M21: 11,220,738 km (0.091 R)
• M22: 12,173,078 km (0.029 R)
• M23: 13,451,242 km (0.112 R)
• M24: 14,757,531 km (0.117 R)
• M25: 16,021,932 km (0.12 R)
• M26: 17,291,569 km (0.111 R)
• M27: 19,179,494 km (0.12 R)
• M28: 24,245,177 km (0.106 R)
• M29: 33,053,799 km (0.106 R)
• M30: 34,272,723 km (0.084 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 554.2

Radius: 6.4

Gravity: 13.53 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 8.5 AU - 9.56 AU

Year: 17521 Days

Day: 21.5 Hours

Environment

Temp: -225 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 66,571,896 km

• M1: 93,648 km (0.093 R)
• M2: 355,295 km (0.039 R)
• M3: 560,244 km (0.114 R)
• M4: 1,384,229 km (0.063 R)
• M5: 1,710,352 km (0.081 R)
• M6: 2,284,659 km (0.12 R)
• M7: 2,650,276 km (0.092 R)
• M8: 3,180,600 km (0.117 R)
• M9: 5,056,408 km (0.115 R)
• M10: 5,527,342 km (0.102 R)
• M11: 5,948,161 km (0.083 R)
• M12: 7,800,781 km (0.119 R)
• M13: 8,429,242 km (0.103 R)
• M14: 8,832,258 km (0.048 R)
• M15: 9,195,482 km (0.042 R)
• M16: 9,407,462 km (0.056 R)
• M17: 10,007,350 km (0.079 R)
• M18: 10,632,369 km (0.103 R)
• M19: 11,526,217 km (0.105 R)
• M20: 13,736,226 km (0.095 R)
• M21: 14,083,293 km (0.072 R)
• M22: 16,995,365 km (0.061 R)
• M23: 17,315,056 km (0.096 R)
• M24: 20,018,589 km (0.112 R)
• M25: 25,508,232 km (0.082 R)
• M26: 27,430,714 km (0.098 R)
• M27: 34,279,454 km (0.1 R)
• M28: 37,959,562 km (0.06 R)
• M29: 43,363,336 km (0.101 R)
• M30: 47,184,814 km (0.034 R)
• M31: 50,071,305 km (0.069 R)
• M32: 53,414,219 km (0.109 R)
• M33: 54,100,125 km (0.115 R)
• M34: 55,314,710 km (0.062 R)
• M35: 57,259,931 km (0.08 R)
• M36: 57,798,185 km (0.03 R)
• M37: 59,985,156 km (0.111 R)
• M38: 63,559,797 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 482.3

Radius: 8

Gravity: 7.54 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 8.64 AU - 10.76 AU

Year: 19506 Days

Day: 17.8 Hours

Environment

Temp: -227 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 66,571,896 km

• M1: 99,483 km (0.088 R)
• M2: 493,673 km (0.079 R)
• M3: 778,657 km (0.075 R)
• M4: 1,077,105 km (0.074 R)
• M5: 1,407,866 km (0.031 R)
• M6: 1,687,314 km (0.095 R)
• M7: 4,103,470 km (0.109 R)
• M8: 4,450,237 km (0.117 R)
• M9: 5,095,004 km (0.115 R)
• M10: 5,917,643 km (0.12 R)
• M11: 9,338,647 km (0.097 R)
• M12: 9,663,424 km (0.053 R)
• M13: 11,158,804 km (0.038 R)
• M14: 11,586,505 km (0.07 R)
• M15: 12,935,279 km (0.064 R)
• M16: 13,751,485 km (0.111 R)
• M17: 22,510,889 km (0.082 R)
• M18: 23,790,250 km (0.086 R)
• M19: 26,817,961 km (0.081 R)
• M20: 27,918,852 km (0.089 R)
• M21: 29,279,295 km (0.077 R)
• M22: 36,349,440 km (0.117 R)
• M23: 38,798,657 km (0.083 R)
• M24: 45,244,380 km (0.04 R)
• M25: 47,914,702 km (0.056 R)
• M26: 51,356,051 km (0.107 R)
• M27: 52,029,691 km (0.113 R)
• M28: 52,368,829 km (0.118 R)
• M29: 58,726,439 km (0.108 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 12,508 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit