🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.49 AU - 0.53 AU

Year: 239 Days

Day: 36.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.7

Radius: 13.6

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.02 AU - 1.36 AU

Year: 852 Days

Day: 14.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 43,257,930 km

• M1: 169,195 km (0.11 R)
• M2: 631,901 km (0.09 R)
• M3: 1,204,113 km (0.068 R)
• M4: 1,630,318 km (0.05 R)
• M5: 2,110,078 km (0.119 R)
• M6: 2,545,857 km (0.049 R)
• M7: 3,488,922 km (0.116 R)
• M8: 3,932,928 km (0.102 R)
• M9: 4,601,481 km (0.049 R)
• M10: 5,231,288 km (0.083 R)
• M11: 5,695,789 km (0.079 R)
• M12: 6,272,788 km (0.084 R)
• M13: 7,258,339 km (0.052 R)
• M14: 7,690,378 km (0.119 R)
• M15: 8,792,465 km (0.045 R)
• M16: 9,228,693 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.2

Radius: 10.4

Gravity: 7.18 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.15 AU - 1.57 AU

Year: 1040 Days

Day: 11 Hours

Environment

Temp: -183 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 43,257,930 km

• M1: 129,402 km (0.113 R)
• M2: 577,897 km (0.1 R)
• M3: 985,850 km (0.118 R)
• M4: 1,578,557 km (0.117 R)
• M5: 2,239,031 km (0.076 R)
• M6: 2,645,938 km (0.11 R)
• M7: 3,385,849 km (0.116 R)
• M8: 3,908,843 km (0.073 R)
• M9: 4,275,507 km (0.069 R)
• M10: 5,454,787 km (0.046 R)
• M11: 5,849,875 km (0.12 R)
• M12: 6,241,672 km (0.078 R)
• M13: 6,674,309 km (0.11 R)
• M14: 8,888,806 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.4

Radius: 9.1

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.29 AU - 1.87 AU

Year: 1303 Days

Day: 11.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 43,257,930 km

• M1: 113,246 km (0.062 R)
• M2: 472,580 km (0.044 R)
• M3: 824,135 km (0.071 R)
• M4: 1,208,452 km (0.072 R)
• M5: 1,607,130 km (0.074 R)
• M6: 2,733,901 km (0.055 R)
• M7: 3,121,210 km (0.055 R)
• M8: 4,336,543 km (0.038 R)
• M9: 5,222,162 km (0.03 R)
• M10: 5,677,239 km (0.098 R)
• M11: 6,223,571 km (0.071 R)
• M12: 7,742,887 km (0.101 R)
• M13: 8,230,276 km (0.105 R)
• M14: 9,466,553 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.4

Radius: 14.8

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.28 AU - 2 AU

Year: 1378 Days

Day: 11.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 43,257,930 km

• M1: 184,155 km (0.117 R)
• M2: 645,066 km (0.052 R)
• M3: 1,231,938 km (0.064 R)
• M4: 1,818,213 km (0.109 R)
• M5: 2,378,457 km (0.069 R)
• M6: 3,040,278 km (0.114 R)
• M7: 3,650,487 km (0.082 R)
• M8: 4,152,687 km (0.084 R)
• M9: 5,278,112 km (0.091 R)
• M10: 6,076,666 km (0.1 R)
• M11: 6,739,234 km (0.105 R)
• M12: 7,348,846 km (0.048 R)
• M13: 8,291,312 km (0.03 R)
• M14: 8,906,160 km (0.106 R)
• M15: 9,491,387 km (0.117 R)
• M16: 11,100,760 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.4

Radius: 12.9

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 5.84 AU - 5.88 AU

Year: 9306 Days

Day: 10.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 43,257,930 km

• M1: 160,369 km (0.095 R)
• M2: 610,659 km (0.063 R)
• M3: 1,291,030 km (0.093 R)
• M4: 1,994,439 km (0.062 R)
• M5: 2,920,001 km (0.115 R)
• M6: 5,043,842 km (0.059 R)
• M7: 5,576,111 km (0.112 R)
• M8: 5,999,772 km (0.049 R)
• M9: 6,872,377 km (0.113 R)
• M10: 10,684,280 km (0.099 R)
• M11: 11,678,807 km (0.061 R)
• M12: 16,786,826 km (0.098 R)
• M13: 18,053,770 km (0.045 R)
• M14: 19,223,775 km (0.116 R)
• M15: 21,115,141 km (0.086 R)
• M16: 22,590,625 km (0.075 R)
• M17: 23,127,532 km (0.115 R)
• M18: 26,628,571 km (0.05 R)
• M19: 34,662,874 km (0.065 R)
• M20: 35,497,630 km (0.117 R)
• M21: 38,082,382 km (0.111 R)
• M22: 40,003,667 km (0.086 R)
• M23: 41,186,987 km (0.099 R)
• M24: 43,211,046 km (0.031 R)
• M25: 44,038,920 km (0.099 R)
• M26: 44,596,621 km (0.111 R)
• M27: 48,485,717 km (0.119 R)
• M28: 50,588,764 km (0.084 R)
• M29: 51,047,132 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 165.4

Radius: 3.9

Gravity: 10.87 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 8.59 AU - 9.23 AU

Year: 17447 Days

Day: 17.5 Hours

Environment

Temp: -228 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 43,257,930 km

• M1: 48,769 km (0.034 R)
• M2: 288,125 km (0.092 R)
• M3: 1,059,303 km (0.06 R)
• M4: 1,629,719 km (0.105 R)
• M5: 1,776,924 km (0.116 R)
• M6: 1,901,090 km (0.05 R)
• M7: 2,255,038 km (0.109 R)
• M8: 2,572,485 km (0.062 R)
• M9: 2,752,152 km (0.085 R)
• M10: 3,412,477 km (0.094 R)
• M11: 3,933,676 km (0.093 R)
• M12: 4,856,994 km (0.055 R)
• M13: 5,984,962 km (0.111 R)
• M14: 7,841,920 km (0.112 R)
• M15: 9,475,380 km (0.111 R)
• M16: 10,148,420 km (0.118 R)
• M17: 13,694,937 km (0.087 R)
• M18: 17,915,392 km (0.094 R)
• M19: 19,016,433 km (0.107 R)
• M20: 20,161,754 km (0.102 R)
• M21: 24,934,076 km (0.113 R)
• M22: 27,055,523 km (0.041 R)
• M23: 31,129,971 km (0.108 R)
• M24: 31,864,197 km (0.116 R)
• M25: 37,329,605 km (0.06 R)
• M26: 40,097,615 km (0.058 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 17,616 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit