🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.48 AU - 0.62 AU

Year: 150 Days

Day: 20.1 Hours

Environment

Temp: 174 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.26 AU - 3.62 AU

Year: 1851 Days

Day: 44.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,366,666 km

• M1: 328,667 km (0.1 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 718.1

Radius: 5.2

Gravity: 26.56 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 12.5 AU - 16.5 AU

Year: 20269 Days

Day: 22.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 109,366,666 km

• M1: 64,626 km (0.092 R)
• M2: 322,383 km (0.099 R)
• M3: 566,078 km (0.078 R)
• M4: 817,702 km (0.062 R)
• M5: 1,196,633 km (0.09 R)
• M6: 1,498,372 km (0.077 R)
• M7: 2,232,299 km (0.104 R)
• M8: 2,890,380 km (0.096 R)
• M9: 3,580,326 km (0.11 R)
• M10: 9,288,233 km (0.067 R)
• M11: 11,599,819 km (0.07 R)
• M12: 18,189,755 km (0.112 R)
• M13: 22,670,959 km (0.086 R)
• M14: 25,662,468 km (0.078 R)
• M15: 34,676,786 km (0.118 R)
• M16: 40,260,228 km (0.104 R)
• M17: 46,413,936 km (0.05 R)
• M18: 50,147,301 km (0.076 R)
• M19: 52,804,458 km (0.088 R)
• M20: 71,842,881 km (0.106 R)
• M21: 77,054,273 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 227.8

Radius: 4.9

Gravity: 9.49 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 13.83 AU - 18.67 AU

Year: 24047 Days

Day: 17.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 109,366,666 km

• M1: 61,036 km (0.08 R)
• M2: 270,024 km (0.086 R)
• M3: 469,289 km (0.062 R)
• M4: 677,828 km (0.032 R)
• M5: 853,605 km (0.099 R)
• M6: 1,993,840 km (0.045 R)
• M7: 2,181,436 km (0.115 R)
• M8: 4,164,805 km (0.074 R)
• M9: 4,696,775 km (0.1 R)
• M10: 5,098,744 km (0.102 R)
• M11: 5,970,900 km (0.045 R)
• M12: 8,530,370 km (0.113 R)
• M13: 10,686,973 km (0.084 R)
• M14: 13,116,592 km (0.105 R)
• M15: 15,092,181 km (0.044 R)
• M16: 16,188,135 km (0.085 R)
• M17: 16,640,968 km (0.103 R)
• M18: 17,809,926 km (0.101 R)
• M19: 18,619,101 km (0.115 R)
• M20: 21,917,584 km (0.054 R)
• M21: 24,287,962 km (0.106 R)
• M22: 25,282,040 km (0.116 R)
• M23: 25,789,177 km (0.071 R)
• M24: 26,096,750 km (0.026 R)
• M25: 27,139,447 km (0.058 R)
• M26: 29,530,620 km (0.074 R)
• M27: 34,478,569 km (0.084 R)
• M28: 37,539,940 km (0.101 R)
• M29: 41,474,813 km (0.03 R)
• M30: 46,276,905 km (0.108 R)
• M31: 46,730,934 km (0.057 R)
• M32: 51,274,670 km (0.029 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 349.5

Radius: 6

Gravity: 9.71 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 15.75 AU - 17.73 AU

Year: 25142 Days

Day: 20 Hours

Environment

Temp: -193 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 109,366,666 km

• M1: 74,649 km (0.044 R)
• M2: 281,543 km (0.09 R)
• M3: 891,304 km (0.119 R)
• M4: 2,328,192 km (0.044 R)
• M5: 2,830,691 km (0.095 R)
• M6: 3,430,578 km (0.078 R)
• M7: 8,095,788 km (0.101 R)
• M8: 10,253,288 km (0.105 R)
• M9: 11,973,814 km (0.109 R)
• M10: 12,498,603 km (0.106 R)
• M11: 14,976,841 km (0.095 R)
• M12: 19,773,398 km (0.102 R)
• M13: 22,026,192 km (0.083 R)
• M14: 23,113,619 km (0.116 R)
• M15: 24,029,607 km (0.103 R)
• M16: 28,279,981 km (0.102 R)
• M17: 29,682,162 km (0.086 R)
• M18: 30,159,679 km (0.079 R)
• M19: 30,400,382 km (0.111 R)
• M20: 31,130,120 km (0.115 R)
• M21: 34,954,889 km (0.043 R)
• M22: 35,487,457 km (0.058 R)
• M23: 37,811,011 km (0.068 R)
• M24: 38,513,373 km (0.12 R)
• M25: 40,234,198 km (0.059 R)
• M26: 41,113,534 km (0.11 R)
• M27: 41,856,138 km (0.091 R)
• M28: 42,607,568 km (0.119 R)
• M29: 44,915,863 km (0.045 R)
• M30: 47,468,601 km (0.119 R)
• M31: 57,162,992 km (0.044 R)
• M32: 61,499,385 km (0.068 R)
• M33: 62,665,650 km (0.106 R)
• M34: 66,456,012 km (0.102 R)
• M35: 67,272,966 km (0.089 R)
• M36: 69,554,184 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 884.5

Radius: 6.9

Gravity: 18.58 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 15.4 AU - 22.54 AU

Year: 30330 Days

Day: 23.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 109,366,666 km

• M1: 90,956 km (0.057 R)
• M2: 392,096 km (0.085 R)
• M3: 622,776 km (0.057 R)
• M4: 859,290 km (0.106 R)
• M5: 1,156,840 km (0.097 R)
• M6: 1,381,088 km (0.099 R)
• M7: 1,813,874 km (0.116 R)
• M8: 2,309,342 km (0.107 R)
• M9: 2,615,569 km (0.074 R)
• M10: 3,216,953 km (0.074 R)
• M11: 3,837,185 km (0.062 R)
• M12: 8,124,511 km (0.116 R)
• M13: 10,244,462 km (0.054 R)
• M14: 11,002,624 km (0.088 R)
• M15: 13,180,171 km (0.091 R)
• M16: 13,910,508 km (0.116 R)
• M17: 15,718,996 km (0.103 R)
• M18: 16,540,139 km (0.103 R)
• M19: 17,293,663 km (0.113 R)
• M20: 18,666,972 km (0.115 R)
• M21: 21,407,754 km (0.066 R)
• M22: 22,529,739 km (0.09 R)
• M23: 24,768,770 km (0.071 R)
• M24: 25,754,321 km (0.101 R)
• M25: 27,935,009 km (0.063 R)
• M26: 32,660,058 km (0.111 R)
• M27: 38,704,859 km (0.089 R)
• M28: 41,902,962 km (0.072 R)
• M29: 49,395,272 km (0.099 R)
• M30: 50,170,787 km (0.096 R)
• M31: 66,020,532 km (0.096 R)
• M32: 69,352,376 km (0.045 R)
• M33: 82,436,655 km (0.115 R)
• M34: 84,076,397 km (0.075 R)
• M35: 87,986,586 km (0.119 R)
• M36: 89,125,774 km (0.116 R)
• M37: 92,601,980 km (0.093 R)
• M38: 100,751,772 km (0.068 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 16,061 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit