🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.54 AU - 0.7 AU

Year: 315 Days

Day: 36.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.7

Radius: 8.2

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.65 AU - 0.75 AU

Year: 378 Days

Day: 6.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 57,434,934 km

• M1: 102,026 km (0.107 R)
• M2: 482,304 km (0.074 R)
• M3: 999,015 km (0.099 R)
• M4: 1,464,862 km (0.062 R)
• M5: 1,820,756 km (0.104 R)
• M6: 2,193,703 km (0.078 R)
• M7: 3,023,971 km (0.12 R)
• M8: 3,964,792 km (0.06 R)
• M9: 4,221,802 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.4

Radius: 9.9

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.77 AU - 0.93 AU

Year: 506 Days

Day: 5.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 57,434,934 km

• M1: 123,119 km (0.109 R)
• M2: 511,924 km (0.046 R)
• M3: 839,543 km (0.107 R)
• M4: 1,579,006 km (0.045 R)
• M5: 2,015,383 km (0.12 R)
• M6: 2,338,215 km (0.058 R)
• M7: 2,836,525 km (0.119 R)
• M8: 3,301,176 km (0.078 R)
• M9: 3,740,994 km (0.039 R)
• M10: 4,946,005 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.1

Radius: 8.9

Gravity: 6.59 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.09 AU - 1.65 AU

Year: 1035 Days

Day: 7.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 57,434,934 km

• M1: 181,462 km (0.066 R)
• M2: 555,906 km (0.115 R)
• M3: 923,617 km (0.064 R)
• M4: 1,339,799 km (0.079 R)
• M5: 1,850,376 km (0.09 R)
• M6: 2,131,171 km (0.112 R)
• M7: 2,508,457 km (0.116 R)
• M8: 3,019,783 km (0.081 R)
• M9: 4,780,400 km (0.086 R)
• M10: 5,411,254 km (0.082 R)
• M11: 6,351,926 km (0.095 R)
• M12: 9,203,411 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.8

Radius: 13.5

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.85 AU - 4.01 AU

Year: 4102 Days

Day: 12.6 Hours

Environment

Temp: -213 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 57,434,934 km

• M1: 168,597 km (0.049 R)
• M2: 692,339 km (0.05 R)
• M3: 1,121,834 km (0.079 R)
• M4: 1,796,970 km (0.082 R)
• M5: 2,236,937 km (0.066 R)
• M6: 3,377,770 km (0.043 R)
• M7: 5,147,064 km (0.105 R)
• M8: 5,693,097 km (0.089 R)
• M9: 6,659,499 km (0.085 R)
• M10: 8,206,341 km (0.097 R)
• M11: 9,175,735 km (0.099 R)
• M12: 9,941,975 km (0.026 R)
• M13: 10,381,344 km (0.091 R)
• M14: 12,823,380 km (0.119 R)
• M15: 13,537,710 km (0.072 R)
• M16: 15,308,051 km (0.092 R)
• M17: 15,895,073 km (0.092 R)
• M18: 16,497,204 km (0.078 R)
• M19: 17,057,598 km (0.116 R)
• M20: 17,515,068 km (0.115 R)
• M21: 20,116,126 km (0.057 R)
• M22: 20,756,106 km (0.115 R)
• M23: 21,409,699 km (0.097 R)
• M24: 22,144,374 km (0.049 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.1

Radius: 14.8

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 4.73 AU - 6.47 AU

Year: 8557 Days

Day: 12.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 57,434,934 km

• M1: 184,454 km (0.101 R)
• M2: 898,186 km (0.104 R)
• M3: 2,234,244 km (0.098 R)
• M4: 3,505,976 km (0.092 R)
• M5: 4,155,230 km (0.074 R)
• M6: 5,033,819 km (0.119 R)
• M7: 7,674,520 km (0.105 R)
• M8: 10,823,705 km (0.092 R)
• M9: 13,527,387 km (0.091 R)
• M10: 15,131,974 km (0.108 R)
• M11: 15,781,678 km (0.046 R)
• M12: 17,488,141 km (0.032 R)
• M13: 19,390,128 km (0.107 R)
• M14: 19,925,090 km (0.086 R)
• M15: 20,469,776 km (0.093 R)
• M16: 23,258,430 km (0.101 R)
• M17: 26,198,925 km (0.085 R)
• M18: 30,391,555 km (0.059 R)
• M19: 37,430,434 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 952.6

Radius: 3.8

Gravity: 65.97 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 5.74 AU - 7.6 AU

Year: 11123 Days

Day: 18.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 57,434,934 km

• M1: 49,666 km (0.086 R)
• M2: 334,202 km (0.117 R)
• M3: 754,572 km (0.025 R)
• M4: 965,654 km (0.077 R)
• M5: 1,103,135 km (0.116 R)
• M6: 1,320,650 km (0.104 R)
• M7: 1,535,622 km (0.061 R)
• M8: 2,322,806 km (0.074 R)
• M9: 2,724,776 km (0.026 R)
• M10: 4,238,556 km (0.046 R)
• M11: 5,207,352 km (0.099 R)
• M12: 5,817,263 km (0.065 R)
• M13: 6,840,213 km (0.057 R)
• M14: 7,049,949 km (0.106 R)
• M15: 10,957,146 km (0.066 R)
• M16: 11,595,331 km (0.089 R)
• M17: 12,135,678 km (0.079 R)
• M18: 12,442,952 km (0.105 R)
• M19: 12,629,800 km (0.116 R)
• M20: 13,724,408 km (0.026 R)
• M21: 16,247,825 km (0.112 R)
• M22: 18,171,504 km (0.03 R)
• M23: 19,229,460 km (0.091 R)
• M24: 21,467,145 km (0.093 R)
• M25: 25,239,106 km (0.032 R)
• M26: 25,739,510 km (0.065 R)
• M27: 29,872,750 km (0.111 R)
• M28: 30,320,048 km (0.089 R)
• M29: 30,545,492 km (0.108 R)
• M30: 32,271,402 km (0.074 R)
• M31: 33,457,414 km (0.064 R)
• M32: 39,422,629 km (0.069 R)
• M33: 40,640,356 km (0.071 R)
• M34: 40,777,088 km (0.104 R)
• M35: 42,584,081 km (0.101 R)
• M36: 43,865,686 km (0.078 R)
• M37: 44,588,842 km (0.117 R)
• M38: 46,356,491 km (0.042 R)
• M39: 55,393,698 km (0.1 R)
• M40: 57,262,923 km (0.093 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 13,617 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit