🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424

Radius: 10.5

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.73 AU - 0.83 AU

Year: 476 Days

Day: 11.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 75,015,648 km

• M1: 130,599 km (0.074 R)
• M2: 480,658 km (0.103 R)
• M3: 918,232 km (0.094 R)
• M4: 1,540,858 km (0.112 R)
• M5: 1,947,914 km (0.069 R)
• M6: 2,408,825 km (0.063 R)
• M7: 2,829,045 km (0.109 R)
• M8: 3,208,874 km (0.093 R)
• M9: 3,610,993 km (0.081 R)
• M10: 4,059,488 km (0.075 R)
• M11: 4,503,195 km (0.111 R)
• M12: 4,919,526 km (0.071 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.7

Radius: 9.5

Gravity: 7.69 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.87 AU - 1.13 AU

Year: 690 Days

Day: 13.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 75,015,648 km

• M1: 118,332 km (0.107 R)
• M2: 457,470 km (0.035 R)
• M3: 952,041 km (0.112 R)
• M4: 1,774,081 km (0.118 R)
• M5: 2,171,413 km (0.11 R)
• M6: 2,583,705 km (0.119 R)
• M7: 2,879,310 km (0.12 R)
• M8: 3,300,279 km (0.116 R)
• M9: 4,328,465 km (0.098 R)
• M10: 4,985,349 km (0.109 R)
• M11: 6,811,191 km (0.117 R)
• M12: 7,223,932 km (0.067 R)
• M13: 7,862,565 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.9

Radius: 13

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.01 AU - 1.19 AU

Year: 796 Days

Day: 8.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 75,015,648 km

• M1: 162,014 km (0.107 R)
• M2: 664,514 km (0.072 R)
• M3: 1,084,884 km (0.077 R)
• M4: 1,524,402 km (0.078 R)
• M5: 2,065,947 km (0.102 R)
• M6: 2,630,828 km (0.064 R)
• M7: 3,877,278 km (0.113 R)
• M8: 4,392,493 km (0.053 R)
• M9: 4,917,880 km (0.067 R)
• M10: 6,839,465 km (0.113 R)
• M11: 7,618,870 km (0.059 R)
• M12: 8,179,264 km (0.055 R)
• M13: 8,898,381 km (0.043 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.9

Radius: 11.8

Gravity: 6.87 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.03 AU - 1.19 AU

Year: 807 Days

Day: 7.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 75,015,648 km

• M1: 146,756 km (0.062 R)
• M2: 547,977 km (0.07 R)
• M3: 992,283 km (0.066 R)
• M4: 2,755,294 km (0.064 R)
• M5: 3,151,728 km (0.045 R)
• M6: 3,600,970 km (0.077 R)
• M7: 4,222,998 km (0.092 R)
• M8: 4,970,240 km (0.085 R)
• M9: 5,783,454 km (0.064 R)
• M10: 6,265,159 km (0.048 R)
• M11: 6,796,231 km (0.045 R)
• M12: 7,190,422 km (0.083 R)
• M13: 8,204,695 km (0.079 R)
• M14: 9,005,493 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.3

Radius: 14.4

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.59 AU - 2.39 AU

Year: 1938 Days

Day: 7.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 75,015,648 km

• M1: 179,069 km (0.086 R)
• M2: 772,823 km (0.085 R)
• M3: 1,806,095 km (0.111 R)
• M4: 2,279,124 km (0.102 R)
• M5: 3,011,405 km (0.042 R)
• M6: 3,499,992 km (0.077 R)
• M7: 3,968,832 km (0.093 R)
• M8: 4,782,494 km (0.096 R)
• M9: 5,362,635 km (0.09 R)
• M10: 5,869,921 km (0.088 R)
• M11: 7,335,681 km (0.045 R)
• M12: 8,139,770 km (0.115 R)
• M13: 8,906,608 km (0.047 R)
• M14: 9,687,659 km (0.119 R)
• M15: 11,726,678 km (0.106 R)
• M16: 13,696,583 km (0.117 R)
• M17: 14,472,996 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.4

Radius: 9.8

Gravity: 7.46 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.38 AU - 2.46 AU

Year: 2599 Days

Day: 14.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 118.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 75,015,648 km

• M1: 121,922 km (0.112 R)
• M2: 577,747 km (0.054 R)
• M3: 930,499 km (0.12 R)
• M4: 1,236,875 km (0.085 R)
• M5: 1,698,385 km (0.114 R)
• M6: 2,140,297 km (0.12 R)
• M7: 3,154,122 km (0.078 R)
• M8: 4,769,479 km (0.113 R)
• M9: 5,479,770 km (0.083 R)
• M10: 6,423,284 km (0.032 R)
• M11: 7,050,996 km (0.118 R)
• M12: 8,101,024 km (0.101 R)
• M13: 9,358,843 km (0.09 R)
• M14: 9,683,470 km (0.089 R)
• M15: 10,939,045 km (0.044 R)
• M16: 11,503,328 km (0.078 R)
• M17: 12,515,807 km (0.116 R)
• M18: 16,951,084 km (0.072 R)
• M19: 17,326,276 km (0.041 R)
• M20: 17,982,262 km (0.064 R)
• M21: 18,316,464 km (0.032 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.5

Radius: 10.5

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.82 AU - 4.82 AU

Year: 6198 Days

Day: 13.8 Hours

Environment

Temp: -212 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 75,015,648 km

• M1: 135,386 km (0.108 R)
• M2: 650,003 km (0.058 R)
• M3: 1,650,663 km (0.113 R)
• M4: 1,986,211 km (0.069 R)
• M5: 2,436,351 km (0.05 R)
• M6: 3,033,546 km (0.107 R)
• M7: 4,363,321 km (0.111 R)
• M8: 4,958,122 km (0.053 R)
• M9: 6,177,794 km (0.05 R)
• M10: 7,071,342 km (0.119 R)
• M11: 8,367,308 km (0.086 R)
• M12: 12,448,338 km (0.047 R)
• M13: 15,765,671 km (0.026 R)
• M14: 17,428,152 km (0.102 R)
• M15: 17,827,728 km (0.035 R)
• M16: 22,323,892 km (0.071 R)
• M17: 25,424,009 km (0.078 R)
• M18: 28,431,524 km (0.113 R)
• M19: 33,171,533 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.8

Radius: 9.2

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.42 AU - 5.36 AU

Year: 7464 Days

Day: 8.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 75,015,648 km

• M1: 114,442 km (0.107 R)
• M2: 535,261 km (0.057 R)
• M3: 1,359,695 km (0.107 R)
• M4: 2,438,445 km (0.108 R)
• M5: 3,917,519 km (0.112 R)
• M6: 5,652,556 km (0.093 R)
• M7: 6,738,636 km (0.042 R)
• M8: 7,073,137 km (0.113 R)
• M9: 7,958,158 km (0.081 R)
• M10: 9,483,757 km (0.104 R)
• M11: 9,776,969 km (0.11 R)
• M12: 11,241,831 km (0.1 R)
• M13: 11,617,920 km (0.111 R)
• M14: 12,197,911 km (0.098 R)
• M15: 13,000,953 km (0.108 R)
• M16: 13,892,406 km (0.102 R)
• M17: 14,216,585 km (0.1 R)
• M18: 14,545,700 km (0.05 R)
• M19: 15,276,635 km (0.049 R)
• M20: 15,680,101 km (0.109 R)
• M21: 15,972,714 km (0.099 R)
• M22: 16,508,574 km (0.082 R)
• M23: 18,772,588 km (0.105 R)
• M24: 21,236,016 km (0.073 R)
• M25: 23,830,193 km (0.092 R)
• M26: 25,004,087 km (0.119 R)
• M27: 26,462,966 km (0.083 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 324.4

Radius: 7.4

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 6.55 AU - 9.41 AU

Year: 15560 Days

Day: 22.4 Hours

Environment

Temp: -240 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 75,015,648 km

• M1: 92,003 km (0.082 R)
• M2: 654,939 km (0.083 R)
• M3: 1,122,134 km (0.115 R)
• M4: 1,612,964 km (0.077 R)
• M5: 2,095,268 km (0.055 R)
• M6: 2,527,157 km (0.094 R)
• M7: 4,185,748 km (0.1 R)
• M8: 5,595,708 km (0.106 R)
• M9: 7,012,101 km (0.069 R)
• M10: 7,760,390 km (0.079 R)
• M11: 8,109,551 km (0.088 R)
• M12: 8,839,439 km (0.087 R)
• M13: 14,423,778 km (0.071 R)
• M14: 16,830,658 km (0.063 R)
• M15: 18,091,170 km (0.119 R)
• M16: 19,254,592 km (0.052 R)
• M17: 19,976,103 km (0.082 R)
• M18: 22,336,159 km (0.118 R)
• M19: 23,674,162 km (0.093 R)
• M20: 27,101,449 km (0.104 R)
• M21: 27,401,244 km (0.037 R)
• M22: 36,113,973 km (0.106 R)
• M23: 36,598,521 km (0.095 R)
• M24: 39,854,818 km (0.111 R)
• M25: 45,373,782 km (0.087 R)
• M26: 48,095,715 km (0.091 R)

Planet 10 - Ice Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 894.2

Radius: 7.9

Gravity: 14.33 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 6.77 AU - 10.25 AU

Year: 17136 Days

Day: 24.4 Hours

Environment

Temp: -241 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 75,015,648 km

• M1: 99,183 km (0.095 R)
• M2: 346,020 km (0.112 R)
• M3: 595,998 km (0.067 R)
• M4: 1,108,221 km (0.114 R)
• M5: 1,540,260 km (0.07 R)
• M6: 2,717,745 km (0.116 R)
• M7: 4,209,086 km (0.112 R)
• M8: 5,930,957 km (0.08 R)
• M9: 6,925,035 km (0.114 R)
• M10: 10,450,907 km (0.119 R)
• M11: 12,630,698 km (0.111 R)
• M12: 15,328,695 km (0.09 R)
• M13: 23,241,376 km (0.064 R)
• M14: 24,709,230 km (0.118 R)
• M15: 25,575,252 km (0.114 R)
• M16: 27,944,733 km (0.086 R)
• M17: 34,167,406 km (0.066 R)
• M18: 35,924,582 km (0.096 R)
• M19: 41,405,250 km (0.092 R)
• M20: 44,343,651 km (0.094 R)
• M21: 44,979,592 km (0.101 R)
• M22: 45,299,731 km (0.098 R)
• M23: 48,585,948 km (0.04 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 14,949 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit