🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.98 AU - 2.4 AU

Year: 1234 Days

Day: 25 Hours

Environment

Temp: -88 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.5

Radius: 13.7

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 4.27 AU - 4.99 AU

Year: 3794 Days

Day: 6.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 113,072,765 km

• M1: 170,392 km (0.088 R)
• M2: 722,109 km (0.072 R)
• M3: 2,087,189 km (0.08 R)
• M4: 2,780,725 km (0.098 R)
• M5: 3,306,113 km (0.073 R)
• M6: 4,956,028 km (0.081 R)
• M7: 5,402,877 km (0.085 R)
• M8: 5,934,099 km (0.083 R)
• M9: 6,592,778 km (0.105 R)
• M10: 7,102,009 km (0.067 R)
• M11: 9,849,973 km (0.064 R)
• M12: 11,170,174 km (0.094 R)
• M13: 12,176,519 km (0.116 R)
• M14: 14,634,561 km (0.114 R)
• M15: 17,466,898 km (0.091 R)
• M16: 18,136,049 km (0.119 R)
• M17: 20,849,306 km (0.101 R)
• M18: 21,741,208 km (0.096 R)
• M19: 23,090,581 km (0.1 R)
• M20: 24,721,796 km (0.117 R)
• M21: 25,721,110 km (0.074 R)
• M22: 26,747,351 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.9

Radius: 8

Gravity: 11.45 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 3.8 AU - 5.88 AU

Year: 4055 Days

Day: 10.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 113,072,765 km

• M1: 99,632 km (0.117 R)
• M2: 492,925 km (0.09 R)
• M3: 765,642 km (0.056 R)
• M4: 1,169,855 km (0.049 R)
• M5: 1,970,802 km (0.048 R)
• M6: 3,484,434 km (0.067 R)
• M7: 4,502,896 km (0.083 R)
• M8: 5,401,680 km (0.053 R)
• M9: 9,277,462 km (0.1 R)
• M10: 10,296,223 km (0.107 R)
• M11: 10,898,504 km (0.106 R)
• M12: 11,661,004 km (0.074 R)
• M13: 11,938,508 km (0.059 R)
• M14: 14,425,274 km (0.044 R)
• M15: 14,745,114 km (0.107 R)
• M16: 15,069,742 km (0.101 R)
• M17: 15,958,951 km (0.069 R)
• M18: 16,648,298 km (0.106 R)
• M19: 18,086,682 km (0.063 R)
• M20: 18,521,264 km (0.081 R)
• M21: 20,396,622 km (0.115 R)
• M22: 21,971,290 km (0.079 R)
• M23: 22,896,253 km (0.074 R)
• M24: 23,258,879 km (0.086 R)
• M25: 23,699,145 km (0.063 R)
• M26: 24,900,117 km (0.039 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338

Radius: 13.5

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 6 AU - 9.7 AU

Year: 8375 Days

Day: 6.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 113,072,765 km

• M1: 169,345 km (0.114 R)
• M2: 770,130 km (0.093 R)
• M3: 2,005,359 km (0.098 R)
• M4: 4,107,509 km (0.053 R)
• M5: 4,822,287 km (0.079 R)
• M6: 13,194,682 km (0.111 R)
• M7: 17,184,756 km (0.032 R)
• M8: 19,523,420 km (0.071 R)
• M9: 26,929,711 km (0.098 R)
• M10: 29,702,208 km (0.08 R)
• M11: 32,463,336 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.4

Radius: 11.4

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 9.46 AU - 11.34 AU

Year: 12772 Days

Day: 6.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 113,072,765 km

• M1: 148,700 km (0.062 R)
• M2: 569,968 km (0.06 R)
• M3: 1,273,078 km (0.1 R)
• M4: 1,661,284 km (0.095 R)
• M5: 2,743,775 km (0.107 R)
• M6: 3,403,950 km (0.075 R)
• M7: 4,088,809 km (0.12 R)
• M8: 5,011,379 km (0.111 R)
• M9: 6,415,355 km (0.111 R)
• M10: 8,444,800 km (0.11 R)
• M11: 8,835,400 km (0.092 R)
• M12: 9,420,776 km (0.084 R)
• M13: 9,793,724 km (0.091 R)
• M14: 13,906,917 km (0.09 R)
• M15: 15,457,948 km (0.073 R)
• M16: 17,748,591 km (0.064 R)
• M17: 20,566,566 km (0.112 R)
• M18: 23,245,116 km (0.093 R)
• M19: 24,712,072 km (0.099 R)
• M20: 33,305,124 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 998.7

Radius: 7.3

Gravity: 18.74 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 16.82 AU - 19.94 AU

Year: 30006 Days

Day: 17.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 113,072,765 km

• M1: 90,806 km (0.119 R)
• M2: 435,180 km (0.08 R)
• M3: 817,852 km (0.062 R)
• M4: 3,588,554 km (0.046 R)
• M5: 4,262,791 km (0.057 R)
• M6: 6,144,583 km (0.117 R)
• M7: 7,540,780 km (0.118 R)
• M8: 7,820,827 km (0.068 R)
• M9: 9,199,521 km (0.047 R)
• M10: 13,794,120 km (0.097 R)
• M11: 15,077,969 km (0.112 R)
• M12: 16,346,410 km (0.094 R)
• M13: 17,102,328 km (0.106 R)
• M14: 21,681,967 km (0.101 R)
• M15: 22,363,685 km (0.04 R)
• M16: 23,531,745 km (0.089 R)
• M17: 27,279,022 km (0.048 R)
• M18: 29,431,586 km (0.032 R)
• M19: 31,405,679 km (0.086 R)
• M20: 37,368,052 km (0.038 R)
• M21: 43,862,245 km (0.101 R)
• M22: 46,808,127 km (0.079 R)
• M23: 55,795,368 km (0.069 R)
• M24: 60,579,957 km (0.066 R)
• M25: 68,500,865 km (0.074 R)
• M26: 74,489,717 km (0.116 R)
• M27: 79,203,845 km (0.075 R)
• M28: 89,801,059 km (0.087 R)
• M29: 92,146,304 km (0.112 R)
• M30: 112,396,171 km (0.088 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 13,118 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit