🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.86 AU - 1.2 AU

Year: 380 Days

Day: 15.3 Hours

Environment

Temp: 32 °C

Axial Tilt: 37.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.62 AU - 2.14 AU

Year: 937 Days

Day: 24 Hours

Environment

Temp: -62 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,044,289 km

• M1: 984,504 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.65 AU - 3.69 AU

Year: 2051 Days

Day: 12.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,044,289 km

• M1: 221,854 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 4.15 AU - 4.57 AU

Year: 3309 Days

Day: 14.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,044,289 km

• M1: 33,510 km (0.113 R)
• M2: 120,875 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.2

Radius: 10.2

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.59 AU - 5.29 AU

Year: 3990 Days

Day: 14.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 71,044,289 km

• M1: 127,457 km (0.062 R)
• M2: 514,766 km (0.045 R)
• M3: 1,021,305 km (0.114 R)
• M4: 2,138,651 km (0.103 R)
• M5: 2,499,481 km (0.061 R)
• M6: 2,967,723 km (0.095 R)
• M7: 3,851,397 km (0.082 R)
• M8: 5,093,957 km (0.119 R)
• M9: 5,597,055 km (0.118 R)
• M10: 5,936,193 km (0.077 R)
• M11: 8,134,534 km (0.067 R)
• M12: 9,371,559 km (0.059 R)
• M13: 10,665,580 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.1

Radius: 11

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.64 AU - 5.34 AU

Year: 4051 Days

Day: 6 Hours

Environment

Temp: -136 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 71,044,289 km

• M1: 136,882 km (0.118 R)
• M2: 528,529 km (0.118 R)
• M3: 1,545,047 km (0.086 R)
• M4: 2,233,047 km (0.049 R)
• M5: 2,964,581 km (0.103 R)
• M6: 4,321,134 km (0.113 R)
• M7: 5,456,882 km (0.118 R)
• M8: 6,135,308 km (0.03 R)
• M9: 8,579,139 km (0.107 R)
• M10: 9,460,420 km (0.091 R)
• M11: 10,169,663 km (0.048 R)
• M12: 12,511,319 km (0.051 R)
• M13: 15,041,617 km (0.112 R)
• M14: 16,111,990 km (0.098 R)
• M15: 17,451,489 km (0.046 R)
• M16: 18,575,568 km (0.053 R)
• M17: 18,921,887 km (0.078 R)
• M18: 19,747,069 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.7

Radius: 12.2

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 4.66 AU - 5.82 AU

Year: 4359 Days

Day: 6.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 71,044,289 km

• M1: 154,535 km (0.115 R)
• M2: 662,120 km (0.084 R)
• M3: 1,062,145 km (0.104 R)
• M4: 2,668,976 km (0.093 R)
• M5: 4,300,640 km (0.106 R)
• M6: 4,778,904 km (0.101 R)
• M7: 7,120,709 km (0.082 R)
• M8: 8,611,901 km (0.084 R)
• M9: 10,025,451 km (0.115 R)
• M10: 11,459,197 km (0.096 R)
• M11: 13,166,109 km (0.112 R)
• M12: 14,278,369 km (0.113 R)
• M13: 16,524,282 km (0.106 R)
• M14: 19,851,937 km (0.06 R)
• M15: 20,541,882 km (0.08 R)
• M16: 20,989,329 km (0.12 R)
• M17: 22,370,716 km (0.051 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 480.9

Radius: 4.6

Gravity: 22.73 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 10.93 AU - 16.95 AU

Year: 18916 Days

Day: 21 Hours

Environment

Temp: -182 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 71,044,289 km

• M1: 65,823 km (0.106 R)
• M2: 239,656 km (0.073 R)
• M3: 406,158 km (0.113 R)
• M4: 585,825 km (0.095 R)
• M5: 1,002,904 km (0.093 R)
• M6: 1,324,390 km (0.054 R)
• M7: 1,644,978 km (0.03 R)
• M8: 1,797,418 km (0.115 R)
• M9: 2,111,424 km (0.108 R)
• M10: 2,616,018 km (0.034 R)
• M11: 2,824,557 km (0.099 R)
• M12: 2,969,817 km (0.117 R)
• M13: 3,859,775 km (0.101 R)
• M14: 4,223,746 km (0.062 R)
• M15: 5,054,762 km (0.1 R)
• M16: 10,082,148 km (0.115 R)
• M17: 11,307,205 km (0.092 R)
• M18: 12,240,846 km (0.117 R)
• M19: 13,023,841 km (0.113 R)
• M20: 13,564,039 km (0.081 R)
• M21: 15,799,031 km (0.076 R)
• M22: 18,435,245 km (0.038 R)
• M23: 20,437,014 km (0.115 R)
• M24: 22,578,807 km (0.108 R)
• M25: 24,763,384 km (0.085 R)
• M26: 26,012,377 km (0.03 R)
• M27: 27,963,582 km (0.028 R)
• M28: 28,635,127 km (0.084 R)
• M29: 29,662,415 km (0.086 R)
• M30: 31,548,994 km (0.066 R)
• M31: 32,521,680 km (0.117 R)
• M32: 32,767,918 km (0.104 R)
• M33: 35,169,711 km (0.105 R)
• M34: 37,281,285 km (0.055 R)
• M35: 39,336,162 km (0.093 R)
• M36: 39,755,933 km (0.09 R)
• M37: 41,033,350 km (0.074 R)
• M38: 43,371,564 km (0.075 R)
• M39: 44,120,002 km (0.103 R)
• M40: 44,270,797 km (0.092 R)
• M41: 45,796,995 km (0.109 R)
• M42: 49,928,738 km (0.098 R)
• M43: 50,916,234 km (0.042 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 586.2

Radius: 3.2

Gravity: 57.25 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 11.83 AU - 18.09 AU

Year: 21029 Days

Day: 18.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 71,044,289 km

• M1: 39,793 km (0.104 R)
• M2: 272,119 km (0.114 R)
• M3: 682,914 km (0.038 R)
• M4: 845,677 km (0.054 R)
• M5: 1,151,156 km (0.115 R)
• M6: 1,367,175 km (0.106 R)
• M7: 1,492,987 km (0.099 R)
• M8: 1,626,578 km (0.104 R)
• M9: 2,055,475 km (0.085 R)
• M10: 2,263,865 km (0.09 R)
• M11: 2,579,067 km (0.093 R)
• M12: 3,026,215 km (0.045 R)
• M13: 3,494,008 km (0.117 R)
• M14: 3,610,844 km (0.106 R)
• M15: 4,853,853 km (0.113 R)
• M16: 6,356,114 km (0.093 R)
• M17: 6,618,659 km (0.084 R)
• M18: 7,497,845 km (0.096 R)
• M19: 7,741,540 km (0.118 R)
• M20: 8,296,249 km (0.088 R)
• M21: 9,260,407 km (0.085 R)
• M22: 11,730,418 km (0.084 R)
• M23: 12,258,798 km (0.112 R)
• M24: 12,596,889 km (0.038 R)
• M25: 13,291,771 km (0.064 R)
• M26: 20,637,325 km (0.082 R)
• M27: 23,618,063 km (0.098 R)
• M28: 27,100,552 km (0.082 R)
• M29: 29,082,724 km (0.107 R)
• M30: 32,683,395 km (0.1 R)
• M31: 36,848,648 km (0.03 R)
• M32: 38,264,293 km (0.113 R)
• M33: 38,840,544 km (0.095 R)
• M34: 39,862,896 km (0.093 R)
• M35: 41,203,442 km (0.064 R)
• M36: 42,727,845 km (0.098 R)
• M37: 49,882,961 km (0.117 R)
• M38: 60,673,904 km (0.117 R)
• M39: 69,023,859 km (0.042 R)
• M40: 69,236,587 km (0.051 R)
• M41: 73,361,150 km (0.119 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 395.7

Radius: 4.7

Gravity: 17.91 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 14.57 AU - 17.87 AU

Year: 23741 Days

Day: 19.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 87.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 71,044,289 km

• M1: 58,642 km (0.075 R)
• M2: 225,444 km (0.088 R)
• M3: 452,085 km (0.099 R)
• M4: 670,049 km (0.041 R)
• M5: 1,424,770 km (0.117 R)
• M6: 2,727,169 km (0.065 R)
• M7: 3,922,905 km (0.088 R)
• M8: 4,172,883 km (0.09 R)
• M9: 5,702,372 km (0.11 R)
• M10: 7,908,940 km (0.065 R)
• M11: 8,057,042 km (0.093 R)
• M12: 8,308,067 km (0.114 R)
• M13: 8,931,741 km (0.058 R)
• M14: 9,811,077 km (0.069 R)
• M15: 12,259,396 km (0.086 R)
• M16: 12,591,653 km (0.12 R)
• M17: 19,373,523 km (0.098 R)
• M18: 21,600,137 km (0.087 R)
• M19: 22,378,645 km (0.065 R)
• M20: 23,175,702 km (0.105 R)
• M21: 24,511,162 km (0.107 R)
• M22: 25,680,419 km (0.083 R)
• M23: 26,664,324 km (0.103 R)
• M24: 27,446,871 km (0.119 R)
• M25: 31,714,150 km (0.111 R)
• M26: 32,718,999 km (0.082 R)
• M27: 37,643,761 km (0.101 R)
• M28: 43,040,055 km (0.1 R)
• M29: 46,161,116 km (0.025 R)
• M30: 48,433,358 km (0.104 R)
• M31: 51,634,752 km (0.113 R)
• M32: 52,849,038 km (0.114 R)
• M33: 54,082,173 km (0.074 R)
• M34: 54,974,525 km (0.104 R)
• M35: 62,275,200 km (0.075 R)
• M36: 63,058,644 km (0.097 R)
• M37: 64,845,291 km (0.096 R)
• M38: 65,448,320 km (0.101 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 14,947 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit