🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.42 AU - 0.66 AU

Year: 252 Days

Day: 29.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.6

Radius: 10

Gravity: 9.31 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.88 AU - 1.18 AU

Year: 665 Days

Day: 5.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 62,641,296 km

• M1: 124,465 km (0.112 R)
• M2: 486,193 km (0.09 R)
• M3: 901,626 km (0.084 R)
• M4: 1,243,308 km (0.099 R)
• M5: 1,584,241 km (0.057 R)
• M6: 2,102,149 km (0.063 R)
• M7: 2,683,786 km (0.09 R)
• M8: 3,210,520 km (0.114 R)
• M9: 3,632,087 km (0.079 R)
• M10: 4,167,797 km (0.038 R)
• M11: 5,016,166 km (0.099 R)
• M12: 5,472,141 km (0.111 R)
• M13: 5,935,894 km (0.096 R)
• M14: 6,279,969 km (0.106 R)
• M15: 6,919,949 km (0.115 R)
• M16: 7,744,682 km (0.067 R)
• M17: 8,684,904 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.8

Radius: 9.4

Gravity: 11.09 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.21 AU - 1.51 AU

Year: 1008 Days

Day: 5.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 62,641,296 km

• M1: 116,836 km (0.084 R)
• M2: 592,557 km (0.109 R)
• M3: 1,063,790 km (0.05 R)
• M4: 1,736,233 km (0.103 R)
• M5: 2,206,120 km (0.087 R)
• M6: 2,631,576 km (0.116 R)
• M7: 3,889,245 km (0.095 R)
• M8: 4,262,791 km (0.108 R)
• M9: 4,623,173 km (0.117 R)
• M10: 5,042,944 km (0.082 R)
• M11: 6,204,871 km (0.09 R)
• M12: 6,958,096 km (0.111 R)
• M13: 7,382,505 km (0.079 R)
• M14: 8,064,821 km (0.078 R)
• M15: 9,195,931 km (0.069 R)
• M16: 10,174,450 km (0.041 R)
• M17: 10,952,808 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448.4

Radius: 12

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.34 AU - 2.16 AU

Year: 1472 Days

Day: 7.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 62,641,296 km

• M1: 154,834 km (0.081 R)
• M2: 583,731 km (0.097 R)
• M3: 1,521,560 km (0.067 R)
• M4: 1,903,035 km (0.08 R)
• M5: 2,372,323 km (0.103 R)
• M6: 3,718,853 km (0.104 R)
• M7: 4,196,819 km (0.093 R)
• M8: 5,000,458 km (0.089 R)
• M9: 6,418,048 km (0.106 R)
• M10: 8,332,751 km (0.106 R)
• M11: 8,894,341 km (0.118 R)
• M12: 9,451,145 km (0.095 R)
• M13: 10,219,180 km (0.088 R)
• M14: 11,061,566 km (0.032 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.6

Radius: 14.2

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.09 AU - 3.35 AU

Year: 2852 Days

Day: 7.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 62,641,296 km

• M1: 176,675 km (0.112 R)
• M2: 710,291 km (0.042 R)
• M3: 1,638,845 km (0.057 R)
• M4: 3,281,878 km (0.092 R)
• M5: 4,467,890 km (0.102 R)
• M6: 4,992,380 km (0.066 R)
• M7: 5,506,997 km (0.097 R)
• M8: 6,166,125 km (0.12 R)
• M9: 7,176,808 km (0.112 R)
• M10: 8,295,352 km (0.086 R)
• M11: 10,837,169 km (0.068 R)
• M12: 11,493,904 km (0.078 R)
• M13: 13,671,600 km (0.1 R)
• M14: 14,883,043 km (0.071 R)
• M15: 15,387,188 km (0.071 R)
• M16: 16,270,564 km (0.115 R)
• M17: 17,023,191 km (0.113 R)
• M18: 21,139,675 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.4

Radius: 13.4

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 4.46 AU - 5.82 AU

Year: 7409 Days

Day: 13.9 Hours

Environment

Temp: -214 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 62,641,296 km

• M1: 166,802 km (0.069 R)
• M2: 699,370 km (0.055 R)
• M3: 1,564,345 km (0.088 R)
• M4: 2,259,825 km (0.091 R)
• M5: 3,574,043 km (0.057 R)
• M6: 4,141,916 km (0.053 R)
• M7: 5,665,870 km (0.088 R)
• M8: 6,491,949 km (0.072 R)
• M9: 7,822,024 km (0.073 R)
• M10: 8,597,988 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 806.2

Radius: 5.8

Gravity: 23.97 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 7.03 AU - 8.51 AU

Year: 13771 Days

Day: 18.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 62,641,296 km

• M1: 73,453 km (0.041 R)
• M2: 266,883 km (0.095 R)
• M3: 481,256 km (0.081 R)
• M4: 958,922 km (0.088 R)
• M5: 1,236,576 km (0.114 R)
• M6: 2,382,496 km (0.04 R)
• M7: 2,575,028 km (0.1 R)
• M8: 3,345,308 km (0.099 R)
• M9: 4,106,611 km (0.119 R)
• M10: 5,222,312 km (0.079 R)
• M11: 5,623,085 km (0.1 R)
• M12: 6,403,836 km (0.117 R)
• M13: 7,940,356 km (0.117 R)
• M14: 9,074,457 km (0.069 R)
• M15: 10,768,504 km (0.104 R)
• M16: 12,280,190 km (0.113 R)
• M17: 12,662,861 km (0.09 R)
• M18: 15,941,897 km (0.045 R)
• M19: 16,168,687 km (0.112 R)
• M20: 17,175,930 km (0.075 R)
• M21: 18,555,521 km (0.1 R)
• M22: 19,572,787 km (0.086 R)
• M23: 22,561,154 km (0.102 R)
• M24: 22,751,443 km (0.083 R)
• M25: 23,425,979 km (0.065 R)
• M26: 24,916,124 km (0.109 R)
• M27: 25,324,077 km (0.039 R)
• M28: 28,304,516 km (0.067 R)
• M29: 30,921,132 km (0.09 R)
• M30: 35,977,839 km (0.094 R)
• M31: 37,157,119 km (0.063 R)
• M32: 40,287,604 km (0.097 R)
• M33: 42,856,798 km (0.071 R)
• M34: 43,442,174 km (0.12 R)
• M35: 44,778,831 km (0.086 R)
• M36: 49,112,383 km (0.084 R)
• M37: 54,227,134 km (0.119 R)
• M38: 60,599,105 km (0.066 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 17,460 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit