🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.77 AU - 1.23 AU

Year: 375 Days

Day: 17.8 Hours

Environment

Temp: 14 °C

Axial Tilt: 28.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.18 AU - 1.26 AU

Year: 505 Days

Day: 39 Hours

Environment

Temp: -8 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 75,240,284 km

• M1: 580,589 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.02 AU - 1.6 AU

Year: 562 Days

Day: 17 Hours

Environment

Temp: -22 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,240,284 km

• M1: 268,229 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.97 AU - 2.75 AU

Year: 1359 Days

Day: 41.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 3.07 AU - 3.51 AU

Year: 2236 Days

Day: 20.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937

Radius: 13.8

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 6.47 AU - 9.31 AU

Year: 8305 Days

Day: 13.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 75,240,284 km

• M1: 171,589 km (0.1 R)
• M2: 912,397 km (0.074 R)
• M3: 1,980,377 km (0.105 R)
• M4: 3,169,380 km (0.07 R)
• M5: 3,742,041 km (0.083 R)
• M6: 4,216,416 km (0.085 R)
• M7: 5,065,833 km (0.102 R)
• M8: 5,956,688 km (0.095 R)
• M9: 7,027,360 km (0.101 R)
• M10: 9,076,552 km (0.036 R)
• M11: 9,939,283 km (0.074 R)
• M12: 11,884,055 km (0.039 R)
• M13: 12,393,136 km (0.099 R)
• M14: 18,169,709 km (0.058 R)
• M15: 19,462,085 km (0.11 R)
• M16: 20,091,144 km (0.12 R)
• M17: 22,314,617 km (0.027 R)
• M18: 23,530,099 km (0.099 R)
• M19: 26,187,556 km (0.096 R)
• M20: 27,539,622 km (0.109 R)
• M21: 31,016,426 km (0.086 R)
• M22: 31,983,576 km (0.113 R)
• M23: 34,204,805 km (0.112 R)
• M24: 35,237,180 km (0.028 R)
• M25: 35,702,729 km (0.066 R)
• M26: 47,012,328 km (0.055 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.4

Radius: 15

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 7.09 AU - 10.21 AU

Year: 9534 Days

Day: 11.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 75,240,284 km

• M1: 186,698 km (0.114 R)
• M2: 814,710 km (0.038 R)
• M3: 1,666,969 km (0.116 R)
• M4: 2,258,180 km (0.101 R)
• M5: 3,873,687 km (0.1 R)
• M6: 5,299,654 km (0.064 R)
• M7: 9,866,877 km (0.028 R)
• M8: 10,603,048 km (0.069 R)
• M9: 11,775,596 km (0.078 R)
• M10: 14,965,621 km (0.112 R)
• M11: 15,446,878 km (0.069 R)
• M12: 17,875,749 km (0.104 R)
• M13: 18,555,222 km (0.075 R)
• M14: 20,110,741 km (0.057 R)
• M15: 23,399,650 km (0.088 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.2

Radius: 11.5

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 7.66 AU - 9.82 AU

Year: 9683 Days

Day: 8.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 75,240,284 km

• M1: 143,016 km (0.113 R)
• M2: 515,065 km (0.097 R)
• M3: 1,028,037 km (0.082 R)
• M4: 1,404,724 km (0.111 R)
• M5: 1,804,001 km (0.108 R)
• M6: 2,165,130 km (0.076 R)
• M7: 2,593,578 km (0.113 R)
• M8: 3,203,638 km (0.086 R)
• M9: 4,155,530 km (0.055 R)
• M10: 5,529,885 km (0.099 R)
• M11: 6,170,463 km (0.103 R)
• M12: 7,335,382 km (0.036 R)
• M13: 10,377,754 km (0.088 R)
• M14: 13,318,100 km (0.076 R)
• M15: 14,175,894 km (0.058 R)
• M16: 14,588,635 km (0.114 R)
• M17: 21,242,898 km (0.069 R)
• M18: 22,018,563 km (0.108 R)
• M19: 23,874,324 km (0.095 R)
• M20: 25,831,962 km (0.116 R)
• M21: 27,710,911 km (0.098 R)
• M22: 33,788,175 km (0.034 R)
• M23: 35,706,319 km (0.087 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 110.2

Radius: 5

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 11.67 AU - 17.21 AU

Year: 20563 Days

Day: 22.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 75,240,284 km

• M1: 62,233 km (0.088 R)
• M2: 295,605 km (0.082 R)
• M3: 636,838 km (0.117 R)
• M4: 854,353 km (0.096 R)
• M5: 1,026,391 km (0.113 R)
• M6: 1,328,279 km (0.101 R)
• M7: 2,125,935 km (0.08 R)
• M8: 2,445,626 km (0.09 R)
• M9: 3,225,480 km (0.081 R)
• M10: 4,488,385 km (0.055 R)
• M11: 4,984,152 km (0.101 R)
• M12: 11,782,777 km (0.116 R)
• M13: 13,532,474 km (0.1 R)
• M14: 16,236,007 km (0.071 R)
• M15: 18,833,175 km (0.103 R)
• M16: 19,731,660 km (0.076 R)
• M17: 20,736,958 km (0.112 R)
• M18: 23,612,229 km (0.069 R)
• M19: 24,392,232 km (0.092 R)
• M20: 27,494,742 km (0.112 R)
• M21: 30,543,846 km (0.102 R)
• M22: 30,952,996 km (0.101 R)
• M23: 33,053,650 km (0.083 R)
• M24: 34,029,177 km (0.055 R)
• M25: 34,579,398 km (0.088 R)
• M26: 41,028,712 km (0.116 R)
• M27: 41,651,937 km (0.07 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 475.6

Radius: 4.9

Gravity: 19.81 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 15.02 AU - 16.64 AU

Year: 23602 Days

Day: 21.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 75,240,284 km

• M1: 60,886 km (0.077 R)
• M2: 262,843 km (0.109 R)
• M3: 689,796 km (0.101 R)
• M4: 1,235,678 km (0.108 R)
• M5: 2,090,780 km (0.1 R)
• M6: 2,344,199 km (0.03 R)
• M7: 3,746,828 km (0.073 R)
• M8: 4,121,421 km (0.117 R)
• M9: 4,694,232 km (0.108 R)
• M10: 5,018,261 km (0.063 R)
• M11: 6,552,686 km (0.04 R)
• M12: 8,067,215 km (0.072 R)
• M13: 8,479,507 km (0.12 R)
• M14: 9,069,221 km (0.116 R)
• M15: 9,458,325 km (0.113 R)
• M16: 10,754,142 km (0.091 R)
• M17: 11,702,742 km (0.072 R)
• M18: 11,899,015 km (0.109 R)
• M19: 15,658,708 km (0.05 R)
• M20: 19,676,458 km (0.061 R)
• M21: 23,285,058 km (0.085 R)
• M22: 23,595,623 km (0.028 R)
• M23: 24,331,046 km (0.097 R)
• M24: 25,627,013 km (0.111 R)
• M25: 34,516,717 km (0.115 R)
• M26: 36,012,546 km (0.092 R)
• M27: 48,718,043 km (0.065 R)
• M28: 51,468,399 km (0.081 R)
• M29: 51,643,728 km (0.076 R)
• M30: 53,777,891 km (0.076 R)
• M31: 54,684,155 km (0.061 R)
• M32: 59,176,729 km (0.032 R)
• M33: 62,106,005 km (0.068 R)
• M34: 66,782,883 km (0.108 R)
• M35: 67,829,769 km (0.093 R)
• M36: 68,040,403 km (0.059 R)
• M37: 73,895,215 km (0.058 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 16,093 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit