🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.73 AU - 4.35 AU

Year: 2445 Days

Day: 42.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.9

Radius: 11.3

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 6.03 AU - 7.11 AU

Year: 6182 Days

Day: 11.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 99,000,711 km

• M1: 142,567 km (0.066 R)
• M2: 537,505 km (0.041 R)
• M3: 1,709,156 km (0.118 R)
• M4: 2,317,869 km (0.089 R)
• M5: 3,436,712 km (0.051 R)
• M6: 4,557,200 km (0.09 R)
• M7: 5,283,348 km (0.099 R)
• M8: 5,645,824 km (0.054 R)
• M9: 6,705,725 km (0.097 R)
• M10: 7,065,059 km (0.086 R)
• M11: 7,610,492 km (0.099 R)
• M12: 8,331,853 km (0.104 R)
• M13: 9,296,760 km (0.096 R)
• M14: 14,662,237 km (0.106 R)
• M15: 16,475,363 km (0.116 R)
• M16: 17,992,585 km (0.116 R)
• M17: 22,588,231 km (0.116 R)
• M18: 26,753,485 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.9

Radius: 10.3

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 7.32 AU - 7.34 AU

Year: 7285 Days

Day: 7 Hours

Environment

Temp: -168 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 99,000,711 km

• M1: 128,056 km (0.083 R)
• M2: 635,043 km (0.106 R)
• M3: 1,838,857 km (0.076 R)
• M4: 3,143,799 km (0.097 R)
• M5: 3,693,422 km (0.115 R)
• M6: 5,764,455 km (0.062 R)
• M7: 8,124,511 km (0.086 R)
• M8: 9,078,347 km (0.059 R)
• M9: 9,928,811 km (0.112 R)
• M10: 12,800,043 km (0.091 R)
• M11: 16,613,592 km (0.086 R)
• M12: 17,304,734 km (0.094 R)
• M13: 19,632,028 km (0.115 R)
• M14: 21,786,536 km (0.1 R)
• M15: 22,462,569 km (0.097 R)
• M16: 23,152,514 km (0.098 R)
• M17: 24,173,819 km (0.04 R)
• M18: 27,073,026 km (0.103 R)
• M19: 28,294,941 km (0.104 R)
• M20: 29,009,570 km (0.103 R)
• M21: 31,700,986 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968.8

Radius: 11.2

Gravity: 7.72 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 7.22 AU - 7.72 AU

Year: 7495 Days

Day: 10.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 99,000,711 km

• M1: 139,276 km (0.104 R)
• M2: 798,105 km (0.113 R)
• M3: 1,407,267 km (0.053 R)
• M4: 1,894,059 km (0.074 R)
• M5: 2,362,749 km (0.1 R)
• M6: 3,189,277 km (0.109 R)
• M7: 4,335,346 km (0.113 R)
• M8: 4,704,554 km (0.102 R)
• M9: 7,663,899 km (0.107 R)
• M10: 10,788,699 km (0.094 R)
• M11: 11,417,010 km (0.066 R)
• M12: 13,449,297 km (0.101 R)
• M13: 16,588,309 km (0.03 R)
• M14: 17,782,848 km (0.052 R)
• M15: 18,438,087 km (0.096 R)
• M16: 19,719,543 km (0.078 R)
• M17: 20,738,753 km (0.098 R)
• M18: 22,041,152 km (0.072 R)
• M19: 22,967,611 km (0.041 R)
• M20: 27,125,385 km (0.097 R)
• M21: 27,509,104 km (0.118 R)
• M22: 28,582,917 km (0.11 R)
• M23: 29,684,406 km (0.105 R)
• M24: 30,503,155 km (0.108 R)
• M25: 31,547,797 km (0.052 R)
• M26: 35,164,176 km (0.09 R)
• M27: 37,367,155 km (0.09 R)
• M28: 39,292,330 km (0.112 R)
• M29: 40,528,756 km (0.073 R)
• M30: 40,904,546 km (0.032 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 845.8

Radius: 4.3

Gravity: 45.74 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 16.4 AU - 18.46 AU

Year: 26713 Days

Day: 18.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 99,000,711 km

• M1: 53,706 km (0.106 R)
• M2: 203,902 km (0.11 R)
• M3: 969,843 km (0.102 R)
• M4: 1,636,900 km (0.077 R)
• M5: 2,272,392 km (0.076 R)
• M6: 2,972,809 km (0.025 R)
• M7: 3,175,664 km (0.08 R)
• M8: 3,513,306 km (0.111 R)
• M9: 4,555,554 km (0.098 R)
• M10: 4,904,716 km (0.112 R)
• M11: 5,106,224 km (0.079 R)
• M12: 6,386,034 km (0.108 R)
• M13: 7,384,300 km (0.091 R)
• M14: 8,142,014 km (0.114 R)
• M15: 8,597,689 km (0.116 R)
• M16: 11,481,936 km (0.115 R)
• M17: 15,205,277 km (0.034 R)
• M18: 16,159,263 km (0.068 R)
• M19: 17,710,892 km (0.078 R)
• M20: 18,474,439 km (0.076 R)
• M21: 19,559,622 km (0.087 R)
• M22: 20,791,262 km (0.094 R)
• M23: 22,734,239 km (0.102 R)
• M24: 24,443,095 km (0.043 R)
• M25: 29,415,130 km (0.092 R)
• M26: 31,857,016 km (0.057 R)
• M27: 33,270,267 km (0.099 R)
• M28: 39,181,926 km (0.077 R)
• M29: 41,963,998 km (0.101 R)
• M30: 42,468,292 km (0.106 R)
• M31: 46,828,771 km (0.079 R)
• M32: 49,023,821 km (0.119 R)
• M33: 55,009,979 km (0.051 R)
• M34: 59,330,516 km (0.071 R)
• M35: 63,650,453 km (0.082 R)
• M36: 63,871,708 km (0.078 R)
• M37: 69,573,332 km (0.12 R)
• M38: 70,752,911 km (0.101 R)
• M39: 77,858,661 km (0.108 R)
• M40: 78,365,648 km (0.074 R)
• M41: 81,453,049 km (0.078 R)
• M42: 93,467,254 km (0.097 R)
• M43: 97,230,388 km (0.113 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 14,175 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit