🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.5 AU - 0.78 AU

Year: 336 Days

Day: 14.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.2

Radius: 14.4

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.06 AU - 2.24 AU

Year: 2068 Days

Day: 11.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 50,263,498 km

• M1: 179,069 km (0.115 R)
• M2: 638,933 km (0.049 R)
• M3: 1,517,222 km (0.104 R)
• M4: 2,573,083 km (0.1 R)
• M5: 3,100,865 km (0.083 R)
• M6: 3,598,427 km (0.073 R)
• M7: 4,130,846 km (0.089 R)
• M8: 4,756,763 km (0.112 R)
• M9: 6,005,307 km (0.064 R)
• M10: 6,811,341 km (0.075 R)
• M11: 7,546,614 km (0.083 R)
• M12: 9,668,062 km (0.075 R)
• M13: 10,143,035 km (0.071 R)
• M14: 11,436,458 km (0.047 R)
• M15: 12,162,008 km (0.065 R)
• M16: 14,132,660 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.8

Radius: 11.2

Gravity: 7.43 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.52 AU - 3.52 AU

Year: 3443 Days

Day: 13.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 50,263,498 km

• M1: 139,575 km (0.106 R)
• M2: 493,523 km (0.036 R)
• M3: 868,266 km (0.075 R)
• M4: 1,620,145 km (0.09 R)
• M5: 2,103,346 km (0.069 R)
• M6: 2,867,941 km (0.094 R)
• M7: 3,894,332 km (0.117 R)
• M8: 4,433,183 km (0.098 R)
• M9: 5,334,510 km (0.056 R)
• M10: 6,000,520 km (0.056 R)
• M11: 6,783,665 km (0.106 R)
• M12: 8,888,357 km (0.056 R)
• M13: 9,784,598 km (0.093 R)
• M14: 10,783,164 km (0.112 R)
• M15: 12,788,374 km (0.064 R)
• M16: 14,032,430 km (0.083 R)
• M17: 14,976,991 km (0.08 R)
• M18: 17,404,665 km (0.094 R)
• M19: 19,953,214 km (0.084 R)
• M20: 21,147,005 km (0.103 R)
• M21: 21,692,738 km (0.039 R)
• M22: 22,247,747 km (0.074 R)
• M23: 23,313,781 km (0.115 R)
• M24: 25,471,132 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254.5

Radius: 9.2

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.55 AU - 3.87 AU

Year: 3773 Days

Day: 5.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 50,263,498 km

• M1: 114,442 km (0.054 R)
• M2: 647,011 km (0.118 R)
• M3: 941,569 km (0.042 R)
• M4: 1,328,579 km (0.093 R)
• M5: 1,689,858 km (0.118 R)
• M6: 2,192,058 km (0.094 R)
• M7: 2,745,869 km (0.105 R)
• M8: 3,105,053 km (0.062 R)
• M9: 5,001,356 km (0.057 R)
• M10: 5,395,546 km (0.082 R)
• M11: 5,686,215 km (0.074 R)
• M12: 6,038,518 km (0.107 R)
• M13: 6,899,005 km (0.057 R)
• M14: 7,300,226 km (0.09 R)
• M15: 8,403,960 km (0.072 R)
• M16: 10,373,565 km (0.071 R)
• M17: 11,249,161 km (0.105 R)
• M18: 12,049,959 km (0.105 R)
• M19: 12,380,720 km (0.073 R)
• M20: 13,497,767 km (0.094 R)
• M21: 13,809,679 km (0.112 R)
• M22: 14,540,763 km (0.079 R)
• M23: 16,380,368 km (0.11 R)
• M24: 16,735,364 km (0.091 R)
• M25: 17,251,477 km (0.099 R)
• M26: 17,938,281 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.7

Radius: 13.9

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.93 AU - 4.17 AU

Year: 5347 Days

Day: 8.9 Hours

Environment

Temp: -215 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 50,263,498 km

• M1: 175,030 km (0.077 R)
• M2: 734,675 km (0.116 R)
• M3: 1,282,951 km (0.11 R)
• M4: 1,989,652 km (0.061 R)
• M5: 2,551,691 km (0.118 R)
• M6: 3,119,714 km (0.052 R)
• M7: 5,124,924 km (0.058 R)
• M8: 6,161,787 km (0.067 R)
• M9: 7,123,252 km (0.105 R)
• M10: 7,917,467 km (0.094 R)
• M11: 9,899,190 km (0.063 R)
• M12: 10,521,817 km (0.09 R)
• M13: 11,312,741 km (0.102 R)
• M14: 12,961,160 km (0.079 R)
• M15: 13,870,415 km (0.12 R)
• M16: 14,481,223 km (0.097 R)
• M17: 15,342,907 km (0.083 R)
• M18: 17,743,803 km (0.043 R)
• M19: 19,477,493 km (0.099 R)
• M20: 21,394,739 km (0.11 R)
• M21: 23,747,914 km (0.085 R)
• M22: 26,691,551 km (0.103 R)
• M23: 27,811,890 km (0.099 R)
• M24: 29,233,668 km (0.06 R)
• M25: 31,456,243 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 97.1

Radius: 3.4

Gravity: 8.4 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 5.84 AU - 6.68 AU

Year: 10275 Days

Day: 17.6 Hours

Environment

Temp: -222 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 50,263,498 km

• M1: 44,281 km (0.06 R)
• M2: 312,809 km (0.114 R)
• M3: 914,492 km (0.102 R)
• M4: 1,150,408 km (0.083 R)
• M5: 1,425,369 km (0.079 R)
• M6: 1,992,644 km (0.078 R)
• M7: 2,311,437 km (0.09 R)
• M8: 3,760,741 km (0.108 R)
• M9: 5,894,455 km (0.104 R)
• M10: 8,315,996 km (0.097 R)
• M11: 9,212,386 km (0.098 R)
• M12: 9,525,046 km (0.114 R)
• M13: 14,256,228 km (0.045 R)
• M14: 16,089,401 km (0.115 R)
• M15: 18,873,567 km (0.063 R)
• M16: 19,313,983 km (0.09 R)
• M17: 22,031,727 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 723.2

Radius: 7.3

Gravity: 13.57 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 5.51 AU - 8.27 AU

Year: 11864 Days

Day: 18.5 Hours

Environment

Temp: -233 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 50,263,498 km

• M1: 92,451 km (0.062 R)
• M2: 447,896 km (0.114 R)
• M3: 913,744 km (0.09 R)
• M4: 1,201,869 km (0.088 R)
• M5: 1,478,476 km (0.107 R)
• M6: 1,765,255 km (0.09 R)
• M7: 2,218,237 km (0.116 R)
• M8: 2,554,683 km (0.097 R)
• M9: 3,231,464 km (0.115 R)
• M10: 3,827,013 km (0.076 R)
• M11: 4,710,837 km (0.088 R)
• M12: 5,268,687 km (0.097 R)
• M13: 5,906,423 km (0.027 R)
• M14: 6,674,010 km (0.096 R)
• M15: 7,420,204 km (0.047 R)
• M16: 9,426,311 km (0.108 R)
• M17: 11,249,311 km (0.117 R)
• M18: 11,593,835 km (0.078 R)
• M19: 14,007,148 km (0.098 R)
• M20: 17,566,231 km (0.045 R)
• M21: 20,388,544 km (0.066 R)
• M22: 21,247,236 km (0.119 R)
• M23: 22,399,289 km (0.105 R)
• M24: 23,592,631 km (0.109 R)
• M25: 23,968,122 km (0.113 R)
• M26: 24,924,352 km (0.102 R)
• M27: 26,810,930 km (0.064 R)
• M28: 27,219,931 km (0.055 R)
• M29: 29,219,606 km (0.073 R)
• M30: 34,222,458 km (0.115 R)
• M31: 35,679,990 km (0.109 R)
• M32: 38,200,115 km (0.051 R)
• M33: 46,029,170 km (0.119 R)
• M34: 47,653,953 km (0.068 R)
• M35: 51,487,847 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 850.4

Radius: 7.6

Gravity: 14.72 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 6.41 AU - 7.45 AU

Year: 11968 Days

Day: 16.7 Hours

Environment

Temp: -232 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 50,263,498 km

• M1: 94,546 km (0.051 R)
• M2: 394,639 km (0.12 R)
• M3: 1,055,862 km (0.104 R)
• M4: 1,628,822 km (0.066 R)
• M5: 1,872,217 km (0.115 R)
• M6: 2,159,146 km (0.109 R)
• M7: 2,559,021 km (0.057 R)
• M8: 2,913,718 km (0.107 R)
• M9: 3,749,521 km (0.116 R)
• M10: 4,513,667 km (0.12 R)
• M11: 5,999,174 km (0.094 R)
• M12: 6,667,727 km (0.109 R)
• M13: 6,957,049 km (0.051 R)
• M14: 8,152,635 km (0.108 R)
• M15: 11,001,577 km (0.106 R)
• M16: 11,701,246 km (0.057 R)
• M17: 14,316,666 km (0.05 R)
• M18: 15,796,488 km (0.108 R)
• M19: 16,386,203 km (0.092 R)
• M20: 16,990,578 km (0.097 R)
• M21: 19,306,054 km (0.078 R)
• M22: 21,108,708 km (0.06 R)
• M23: 21,643,670 km (0.083 R)
• M24: 27,818,921 km (0.073 R)
• M25: 29,115,037 km (0.095 R)
• M26: 35,198,285 km (0.114 R)
• M27: 40,690,471 km (0.09 R)
• M28: 42,640,928 km (0.106 R)
• M29: 44,799,027 km (0.118 R)
• M30: 45,534,301 km (0.11 R)
• M31: 52,031,187 km (0.113 R)
• M32: 52,843,503 km (0.109 R)

Asteroid Belt

Center: 7.88 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 267.5

Radius: 5.6

Gravity: 8.53 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 6.83 AU - 10.81 AU

Year: 17184 Days

Day: 23.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 50,263,498 km

• M1: 69,713 km (0.114 R)
• M2: 554,709 km (0.11 R)
• M3: 972,386 km (0.105 R)
• M4: 1,358,199 km (0.095 R)
• M5: 2,025,106 km (0.064 R)
• M6: 2,780,576 km (0.115 R)
• M7: 3,306,263 km (0.05 R)
• M8: 7,127,291 km (0.036 R)
• M9: 7,584,762 km (0.089 R)
• M10: 10,067,039 km (0.085 R)
• M11: 10,430,861 km (0.038 R)
• M12: 10,696,098 km (0.092 R)
• M13: 12,090,201 km (0.097 R)
• M14: 13,351,460 km (0.069 R)
• M15: 14,500,222 km (0.05 R)
• M16: 15,922,001 km (0.073 R)
• M17: 20,740,997 km (0.064 R)
• M18: 21,160,619 km (0.107 R)
• M19: 21,585,776 km (0.111 R)
• M20: 23,615,520 km (0.079 R)
• M21: 29,396,730 km (0.111 R)
• M22: 33,926,703 km (0.106 R)
• M23: 36,054,433 km (0.101 R)
• M24: 39,410,512 km (0.059 R)
• M25: 41,098,125 km (0.066 R)
• M26: 41,494,261 km (0.081 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 16,502 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit