🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.44 AU - 0.62 AU

Year: 143 Days

Day: 36.1 Hours

Environment

Temp: 181 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 102,379,756 km

• M1: 66,870 km (0.043 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.11 AU - 2.35 AU

Year: 1235 Days

Day: 33.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 102,379,756 km

• M1: 42,486 km (0.088 R)
• M2: 104,120 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.4

Radius: 13.9

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.47 AU - 5.67 AU

Year: 3623 Days

Day: 5.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 102,379,756 km

• M1: 172,935 km (0.089 R)
• M2: 650,751 km (0.055 R)
• M3: 1,153,998 km (0.105 R)
• M4: 1,677,441 km (0.086 R)
• M5: 2,141,494 km (0.085 R)
• M6: 2,659,252 km (0.086 R)
• M7: 3,494,307 km (0.053 R)
• M8: 4,789,376 km (0.104 R)
• M9: 6,323,502 km (0.086 R)
• M10: 7,369,490 km (0.076 R)
• M11: 8,750,877 km (0.117 R)
• M12: 9,926,118 km (0.057 R)
• M13: 10,940,242 km (0.097 R)
• M14: 11,517,690 km (0.102 R)
• M15: 12,068,808 km (0.082 R)
• M16: 12,830,860 km (0.054 R)
• M17: 13,473,532 km (0.114 R)
• M18: 14,241,717 km (0.047 R)
• M19: 15,642,253 km (0.093 R)
• M20: 16,433,476 km (0.088 R)
• M21: 16,897,379 km (0.107 R)
• M22: 17,670,201 km (0.056 R)
• M23: 18,342,195 km (0.064 R)
• M24: 19,031,392 km (0.11 R)
• M25: 21,066,671 km (0.037 R)
• M26: 24,498,895 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.9

Radius: 10.2

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.39 AU - 4.77 AU

Year: 3635 Days

Day: 13.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 102,379,756 km

• M1: 127,757 km (0.092 R)
• M2: 577,747 km (0.087 R)
• M3: 1,157,140 km (0.114 R)
• M4: 2,218,985 km (0.116 R)
• M5: 2,605,696 km (0.039 R)
• M6: 3,270,808 km (0.082 R)
• M7: 3,653,778 km (0.034 R)
• M8: 4,218,510 km (0.106 R)
• M9: 5,983,915 km (0.068 R)
• M10: 6,589,337 km (0.071 R)
• M11: 8,092,646 km (0.116 R)
• M12: 8,475,168 km (0.079 R)
• M13: 10,127,925 km (0.079 R)
• M14: 10,490,850 km (0.108 R)
• M15: 10,820,713 km (0.114 R)
• M16: 16,253,509 km (0.113 R)
• M17: 18,846,789 km (0.096 R)
• M18: 21,373,347 km (0.08 R)
• M19: 23,270,846 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.6

Radius: 9.7

Gravity: 9.87 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 8.67 AU - 11.23 AU

Year: 11640 Days

Day: 12.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 102,379,756 km

• M1: 212,130 km (0.067 R)
• M2: 596,297 km (0.097 R)
• M3: 1,138,440 km (0.041 R)
• M4: 1,899,743 km (0.038 R)
• M5: 2,225,867 km (0.114 R)
• M6: 2,899,506 km (0.109 R)
• M7: 3,463,490 km (0.089 R)
• M8: 4,307,521 km (0.106 R)
• M9: 4,617,488 km (0.082 R)
• M10: 6,125,285 km (0.059 R)
• M11: 6,518,428 km (0.116 R)
• M12: 6,970,363 km (0.055 R)
• M13: 7,399,260 km (0.097 R)
• M14: 7,800,183 km (0.085 R)
• M15: 8,262,739 km (0.075 R)
• M16: 8,792,465 km (0.097 R)
• M17: 10,630,125 km (0.112 R)
• M18: 11,315,284 km (0.071 R)
• M19: 12,837,143 km (0.108 R)
• M20: 15,190,766 km (0.054 R)
• M21: 17,270,027 km (0.119 R)
• M22: 19,956,206 km (0.08 R)
• M23: 23,096,864 km (0.116 R)
• M24: 26,552,724 km (0.045 R)
• M25: 29,665,707 km (0.037 R)
• M26: 32,894,477 km (0.102 R)
• M27: 33,494,664 km (0.06 R)
• M28: 33,858,336 km (0.106 R)
• M29: 35,716,192 km (0.105 R)
• M30: 36,095,722 km (0.102 R)
• M31: 37,121,066 km (0.113 R)
• M32: 40,725,178 km (0.05 R)
• M33: 48,620,654 km (0.115 R)
• M34: 54,918,276 km (0.096 R)
• M35: 55,424,066 km (0.066 R)
• M36: 56,788,100 km (0.058 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 741.2

Radius: 4.7

Gravity: 33.55 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 12.43 AU - 18.95 AU

Year: 23048 Days

Day: 16.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 102,379,756 km

• M1: 59,540 km (0.101 R)
• M2: 348,114 km (0.04 R)
• M3: 786,885 km (0.112 R)
• M4: 959,670 km (0.109 R)
• M5: 2,283,761 km (0.072 R)
• M6: 3,114,029 km (0.102 R)
• M7: 3,832,697 km (0.119 R)
• M8: 4,196,669 km (0.112 R)
• M9: 5,226,950 km (0.077 R)
• M10: 5,758,471 km (0.09 R)
• M11: 6,880,604 km (0.075 R)
• M12: 7,518,191 km (0.108 R)
• M13: 8,355,939 km (0.075 R)
• M14: 9,607,175 km (0.095 R)
• M15: 10,655,856 km (0.069 R)
• M16: 11,043,464 km (0.086 R)
• M17: 11,507,667 km (0.101 R)
• M18: 14,334,169 km (0.041 R)
• M19: 15,782,276 km (0.12 R)
• M20: 18,315,716 km (0.12 R)
• M21: 18,871,771 km (0.104 R)
• M22: 19,630,532 km (0.089 R)
• M23: 19,920,153 km (0.115 R)
• M24: 20,114,930 km (0.097 R)
• M25: 20,310,903 km (0.094 R)
• M26: 22,976,139 km (0.074 R)
• M27: 23,731,608 km (0.061 R)
• M28: 39,844,794 km (0.087 R)
• M29: 40,309,296 km (0.087 R)
• M30: 40,620,908 km (0.106 R)
• M31: 41,883,514 km (0.096 R)
• M32: 44,320,912 km (0.109 R)
• M33: 45,490,020 km (0.112 R)
• M34: 50,552,860 km (0.098 R)
• M35: 62,610,150 km (0.069 R)
• M36: 65,360,058 km (0.073 R)
• M37: 74,324,561 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 774

Radius: 5.9

Gravity: 22.23 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 18.4 AU - 18.48 AU

Year: 29366 Days

Day: 24.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 102,379,756 km

• M1: 73,453 km (0.081 R)
• M2: 700,417 km (0.07 R)
• M3: 980,764 km (0.116 R)
• M4: 1,710,652 km (0.113 R)
• M5: 2,271,494 km (0.111 R)
• M6: 2,620,506 km (0.091 R)
• M7: 2,808,102 km (0.091 R)
• M8: 3,180,600 km (0.095 R)
• M9: 3,617,875 km (0.096 R)
• M10: 3,885,206 km (0.057 R)
• M11: 4,129,948 km (0.091 R)
• M12: 4,573,506 km (0.07 R)
• M13: 7,598,973 km (0.048 R)
• M14: 8,038,342 km (0.06 R)
• M15: 12,109,648 km (0.105 R)
• M16: 16,543,580 km (0.076 R)
• M17: 17,848,223 km (0.081 R)
• M18: 18,623,738 km (0.103 R)
• M19: 20,766,129 km (0.111 R)
• M20: 26,145,070 km (0.066 R)
• M21: 28,429,430 km (0.085 R)
• M22: 30,431,797 km (0.06 R)
• M23: 33,245,434 km (0.077 R)
• M24: 41,362,465 km (0.076 R)
• M25: 42,717,971 km (0.048 R)
• M26: 44,102,799 km (0.111 R)
• M27: 47,879,995 km (0.101 R)
• M28: 48,250,549 km (0.083 R)
• M29: 49,752,063 km (0.088 R)
• M30: 49,941,903 km (0.106 R)
• M31: 53,442,493 km (0.091 R)
• M32: 58,148,992 km (0.062 R)
• M33: 63,346,770 km (0.119 R)
• M34: 72,683,472 km (0.119 R)
• M35: 77,677,946 km (0.099 R)
• M36: 80,781,803 km (0.107 R)
• M37: 81,570,483 km (0.11 R)
• M38: 82,099,012 km (0.049 R)
• M39: 83,698,662 km (0.113 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: 295 - 10,479 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit