🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.63 AU - 0.81 AU

Year: 258 Days

Day: 40.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 77.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 75,994,427 km

• M1: 38,895 km (0.101 R)
• M2: 255,513 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.1

Radius: 10.9

Gravity: 8.18 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.63 AU - 3.79 AU

Year: 2426 Days

Day: 6.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 75,994,427 km

• M1: 135,536 km (0.115 R)
• M2: 518,506 km (0.071 R)
• M3: 890,407 km (0.117 R)
• M4: 1,233,135 km (0.096 R)
• M5: 1,756,129 km (0.113 R)
• M6: 2,188,168 km (0.115 R)
• M7: 3,182,096 km (0.082 R)
• M8: 3,849,901 km (0.081 R)
• M9: 4,564,381 km (0.089 R)
• M10: 4,977,121 km (0.112 R)
• M11: 5,643,280 km (0.095 R)
• M12: 6,423,882 km (0.097 R)
• M13: 7,123,103 km (0.028 R)
• M14: 7,807,812 km (0.112 R)
• M15: 9,861,940 km (0.09 R)
• M16: 11,279,380 km (0.094 R)
• M17: 11,823,169 km (0.116 R)
• M18: 12,918,225 km (0.08 R)
• M19: 13,513,774 km (0.07 R)
• M20: 14,417,046 km (0.1 R)
• M21: 14,858,659 km (0.077 R)
• M22: 17,534,366 km (0.065 R)
• M23: 19,487,067 km (0.107 R)
• M24: 20,701,204 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.3

Radius: 14.9

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 5.57 AU - 7.25 AU

Year: 6845 Days

Day: 9.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 75,994,427 km

• M1: 186,997 km (0.067 R)
• M2: 956,230 km (0.095 R)
• M3: 1,606,980 km (0.093 R)
• M4: 2,787,158 km (0.114 R)
• M5: 3,623,260 km (0.074 R)
• M6: 4,227,187 km (0.109 R)
• M7: 4,983,255 km (0.046 R)
• M8: 8,402,464 km (0.106 R)
• M9: 12,126,104 km (0.06 R)
• M10: 12,820,986 km (0.117 R)
• M11: 14,173,650 km (0.094 R)
• M12: 15,807,109 km (0.056 R)
• M13: 20,623,114 km (0.091 R)
• M14: 21,229,434 km (0.047 R)
• M15: 22,797,369 km (0.072 R)
• M16: 25,378,381 km (0.046 R)
• M17: 27,597,516 km (0.055 R)
• M18: 29,943,211 km (0.112 R)
• M19: 30,427,758 km (0.033 R)
• M20: 32,013,944 km (0.088 R)
• M21: 33,136,078 km (0.055 R)
• M22: 34,178,775 km (0.032 R)
• M23: 36,110,532 km (0.093 R)
• M24: 36,992,113 km (0.056 R)
• M25: 37,662,610 km (0.097 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 389.7

Radius: 4.3

Gravity: 21.08 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 9.56 AU - 11.58 AU

Year: 14493 Days

Day: 15.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 75,994,427 km

• M1: 58,792 km (0.107 R)
• M2: 224,995 km (0.067 R)
• M3: 369,956 km (0.119 R)
• M4: 587,172 km (0.11 R)
• M5: 721,361 km (0.116 R)
• M6: 967,300 km (0.043 R)
• M7: 1,205,160 km (0.096 R)
• M8: 1,672,055 km (0.078 R)
• M9: 2,068,340 km (0.101 R)
• M10: 3,021,428 km (0.068 R)
• M11: 3,305,515 km (0.071 R)
• M12: 3,659,014 km (0.116 R)
• M13: 6,793,838 km (0.095 R)
• M14: 7,448,328 km (0.118 R)
• M15: 9,563,044 km (0.034 R)
• M16: 10,756,835 km (0.115 R)
• M17: 18,471,298 km (0.075 R)
• M18: 19,983,284 km (0.065 R)
• M19: 25,972,135 km (0.118 R)
• M20: 27,661,843 km (0.051 R)
• M21: 31,812,735 km (0.111 R)
• M22: 33,513,663 km (0.079 R)
• M23: 39,749,800 km (0.118 R)
• M24: 44,032,936 km (0.087 R)
• M25: 46,285,432 km (0.046 R)
• M26: 50,410,144 km (0.049 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 509.7

Radius: 7

Gravity: 10.4 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 12.92 AU - 15.96 AU

Year: 23143 Days

Day: 22.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 75,994,427 km

• M1: 87,066 km (0.118 R)
• M2: 318,494 km (0.109 R)
• M3: 676,332 km (0.108 R)
• M4: 1,162,824 km (0.108 R)
• M5: 1,900,342 km (0.115 R)
• M6: 3,397,667 km (0.11 R)
• M7: 3,628,646 km (0.119 R)
• M8: 4,186,796 km (0.088 R)
• M9: 4,765,141 km (0.108 R)
• M10: 5,395,546 km (0.06 R)
• M11: 5,955,342 km (0.094 R)
• M12: 6,731,156 km (0.074 R)
• M13: 11,008,459 km (0.077 R)
• M14: 12,106,208 km (0.079 R)
• M15: 15,128,533 km (0.101 R)
• M16: 15,676,810 km (0.066 R)
• M17: 17,147,656 km (0.112 R)
• M18: 21,613,900 km (0.113 R)
• M19: 24,485,132 km (0.08 R)
• M20: 33,408,496 km (0.112 R)
• M21: 35,012,035 km (0.112 R)
• M22: 47,364,930 km (0.099 R)
• M23: 47,697,785 km (0.086 R)
• M24: 48,706,075 km (0.077 R)
• M25: 50,591,158 km (0.077 R)
• M26: 55,423,468 km (0.115 R)
• M27: 63,942,767 km (0.109 R)
• M28: 65,580,116 km (0.098 R)
• M29: 66,826,117 km (0.095 R)
• M30: 70,010,457 km (0.079 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 12,705 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit