🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.59 AU - 0.75 AU

Year: 360 Days

Day: 34.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.7

Radius: 8.6

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.77 AU - 2.03 AU

Year: 1718 Days

Day: 5.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 64,554,126 km

• M1: 106,962 km (0.096 R)
• M2: 393,592 km (0.116 R)
• M3: 673,789 km (0.086 R)
• M4: 982,559 km (0.092 R)
• M5: 1,565,991 km (0.111 R)
• M6: 2,351,978 km (0.105 R)
• M7: 3,141,256 km (0.054 R)
• M8: 4,096,588 km (0.082 R)
• M9: 4,510,226 km (0.091 R)
• M10: 5,787,642 km (0.105 R)
• M11: 9,067,725 km (0.086 R)
• M12: 9,430,650 km (0.081 R)
• M13: 10,056,866 km (0.103 R)
• M14: 11,779,336 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403

Radius: 9.2

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.4 AU - 2.68 AU

Year: 2656 Days

Day: 13.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 64,554,126 km

• M1: 114,592 km (0.105 R)
• M2: 407,355 km (0.092 R)
• M3: 695,929 km (0.094 R)
• M4: 1,184,965 km (0.076 R)
• M5: 1,489,696 km (0.079 R)
• M6: 1,959,732 km (0.111 R)
• M7: 2,391,621 km (0.034 R)
• M8: 2,680,644 km (0.104 R)
• M9: 3,023,971 km (0.116 R)
• M10: 3,691,776 km (0.099 R)
• M11: 4,060,984 km (0.094 R)
• M12: 4,434,380 km (0.102 R)
• M13: 4,873,749 km (0.118 R)
• M14: 5,296,064 km (0.108 R)
• M15: 6,684,482 km (0.113 R)
• M16: 7,637,719 km (0.088 R)
• M17: 9,002,650 km (0.047 R)
• M18: 10,706,271 km (0.078 R)
• M19: 12,087,807 km (0.119 R)
• M20: 13,156,983 km (0.102 R)
• M21: 13,845,582 km (0.068 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.9

Radius: 13.1

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.25 AU - 3.27 AU

Year: 3861 Days

Day: 8.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 64,554,126 km

• M1: 162,912 km (0.091 R)
• M2: 780,452 km (0.1 R)
• M3: 1,553,275 km (0.109 R)
• M4: 2,521,771 km (0.054 R)
• M5: 3,105,053 km (0.097 R)
• M6: 3,615,332 km (0.092 R)
• M7: 4,428,845 km (0.08 R)
• M8: 14,202,223 km (0.098 R)
• M9: 16,724,892 km (0.119 R)
• M10: 17,824,736 km (0.104 R)
• M11: 18,665,626 km (0.118 R)
• M12: 21,548,526 km (0.101 R)
• M13: 22,850,476 km (0.099 R)
• M14: 24,422,900 km (0.062 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.1

Radius: 9.8

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 2.72 AU - 4.38 AU

Year: 4388 Days

Day: 11.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 93.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 64,554,126 km

• M1: 130,001 km (0.094 R)
• M2: 614,398 km (0.107 R)
• M3: 1,535,173 km (0.114 R)
• M4: 1,893,311 km (0.075 R)
• M5: 2,450,264 km (0.054 R)
• M6: 2,834,730 km (0.117 R)
• M7: 4,044,528 km (0.064 R)
• M8: 4,436,026 km (0.115 R)
• M9: 8,035,201 km (0.06 R)
• M10: 8,801,292 km (0.045 R)
• M11: 9,740,317 km (0.064 R)
• M12: 11,117,067 km (0.082 R)
• M13: 12,068,060 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 27.8

Radius: 14.2

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 4.34 AU - 4.44 AU

Year: 6034 Days

Day: 11.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 64,554,126 km

• M1: 177,124 km (0.112 R)
• M2: 1,053,468 km (0.081 R)
• M3: 2,011,044 km (0.091 R)
• M4: 2,911,175 km (0.119 R)
• M5: 3,692,375 km (0.064 R)
• M6: 5,182,519 km (0.079 R)
• M7: 6,587,991 km (0.062 R)
• M8: 8,234,465 km (0.034 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.8

Radius: 9.9

Gravity: 9.62 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 4.11 AU - 4.93 AU

Year: 6304 Days

Day: 12.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 64,554,126 km

• M1: 127,457 km (0.086 R)
• M2: 539,151 km (0.064 R)
• M3: 971,788 km (0.082 R)
• M4: 1,298,510 km (0.064 R)
• M5: 1,916,050 km (0.067 R)
• M6: 2,267,305 km (0.116 R)
• M7: 2,875,869 km (0.117 R)
• M8: 3,208,426 km (0.074 R)
• M9: 4,664,462 km (0.067 R)
• M10: 4,978,468 km (0.087 R)
• M11: 5,973,742 km (0.046 R)
• M12: 6,379,452 km (0.114 R)
• M13: 6,839,615 km (0.108 R)
• M14: 9,894,254 km (0.063 R)
• M15: 12,573,551 km (0.114 R)
• M16: 13,016,212 km (0.083 R)
• M17: 13,699,575 km (0.118 R)
• M18: 14,587,288 km (0.098 R)
• M19: 15,138,108 km (0.043 R)
• M20: 15,829,998 km (0.052 R)
• M21: 16,873,892 km (0.077 R)
• M22: 19,906,390 km (0.068 R)
• M23: 24,206,132 km (0.107 R)
• M24: 24,891,739 km (0.115 R)
• M25: 29,183,852 km (0.052 R)
• M26: 31,656,555 km (0.07 R)
• M27: 32,683,544 km (0.114 R)
• M28: 33,415,676 km (0.058 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.7

Radius: 12.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 4.75 AU - 4.81 AU

Year: 6856 Days

Day: 13 Hours

Environment

Temp: -220 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 64,554,126 km

• M1: 160,519 km (0.054 R)
• M2: 696,528 km (0.107 R)
• M3: 1,424,770 km (0.11 R)
• M4: 2,485,269 km (0.097 R)
• M5: 2,978,494 km (0.084 R)
• M6: 3,442,397 km (0.068 R)
• M7: 3,975,264 km (0.081 R)
• M8: 4,382,918 km (0.101 R)
• M9: 7,611,240 km (0.113 R)
• M10: 10,077,361 km (0.048 R)
• M11: 11,258,137 km (0.102 R)
• M12: 11,816,437 km (0.051 R)
• M13: 14,187,712 km (0.074 R)
• M14: 15,354,576 km (0.107 R)
• M15: 16,420,461 km (0.046 R)
• M16: 16,915,929 km (0.086 R)
• M17: 17,478,267 km (0.114 R)
• M18: 22,100,692 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 586.4

Radius: 5.5

Gravity: 19.39 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 7.86 AU - 9.58 AU

Year: 16892 Days

Day: 24.2 Hours

Environment

Temp: -230 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 64,554,126 km

• M1: 68,366 km (0.104 R)
• M2: 352,901 km (0.092 R)
• M3: 915,988 km (0.057 R)
• M4: 1,323,642 km (0.084 R)
• M5: 1,545,496 km (0.07 R)
• M6: 1,757,775 km (0.092 R)
• M7: 3,052,096 km (0.116 R)
• M8: 3,334,836 km (0.047 R)
• M9: 3,777,197 km (0.12 R)
• M10: 4,072,952 km (0.037 R)
• M11: 4,288,971 km (0.039 R)
• M12: 6,102,696 km (0.036 R)
• M13: 7,516,545 km (0.111 R)
• M14: 8,672,937 km (0.062 R)
• M15: 12,010,764 km (0.118 R)
• M16: 14,777,577 km (0.074 R)
• M17: 21,716,375 km (0.099 R)
• M18: 27,164,580 km (0.085 R)
• M19: 30,435,388 km (0.08 R)
• M20: 35,884,490 km (0.071 R)
• M21: 40,373,623 km (0.109 R)
• M22: 47,235,378 km (0.091 R)
• M23: 54,488,481 km (0.038 R)
• M24: 55,182,466 km (0.027 R)
• M25: 56,943,083 km (0.12 R)
• M26: 60,391,015 km (0.117 R)
• M27: 64,360,894 km (0.098 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 17,708 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit