🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.5 AU - 1.68 AU

Year: 744 Days

Day: 43.2 Hours

Environment

Temp: -49 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 105,765,114 km

• M1: 173,683 km (0.068 R)
• M2: 876,644 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.59 AU - 4.77 AU

Year: 3169 Days

Day: 14.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,765,114 km

• M1: 219,011 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.58 AU - 5.02 AU

Year: 3307 Days

Day: 25.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.1

Radius: 14.6

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 7.57 AU - 9.17 AU

Year: 8980 Days

Day: 10.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 105,765,114 km

• M1: 181,612 km (0.101 R)
• M2: 660,325 km (0.094 R)
• M3: 2,203,577 km (0.076 R)
• M4: 3,631,339 km (0.111 R)
• M5: 4,225,242 km (0.085 R)
• M6: 6,407,426 km (0.118 R)
• M7: 8,358,931 km (0.106 R)
• M8: 10,629,378 km (0.066 R)
• M9: 11,149,978 km (0.09 R)
• M10: 12,074,194 km (0.083 R)
• M11: 12,931,390 km (0.089 R)
• M12: 15,416,809 km (0.058 R)
• M13: 16,152,830 km (0.116 R)
• M14: 22,568,933 km (0.069 R)
• M15: 25,312,857 km (0.065 R)
• M16: 26,432,448 km (0.083 R)
• M17: 28,570,351 km (0.106 R)
• M18: 31,561,710 km (0.042 R)
• M19: 32,422,347 km (0.069 R)
• M20: 34,870,067 km (0.097 R)
• M21: 35,558,367 km (0.094 R)
• M22: 36,844,011 km (0.055 R)
• M23: 38,281,646 km (0.06 R)
• M24: 39,880,848 km (0.098 R)
• M25: 42,949,698 km (0.114 R)
• M26: 44,407,679 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.1

Radius: 8.9

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 9.29 AU - 9.89 AU

Year: 11014 Days

Day: 9.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 105,765,114 km

• M1: 111,301 km (0.061 R)
• M2: 453,880 km (0.114 R)
• M3: 809,025 km (0.081 R)
• M4: 1,703,621 km (0.085 R)
• M5: 2,211,805 km (0.109 R)
• M6: 3,664,250 km (0.1 R)
• M7: 4,208,338 km (0.051 R)
• M8: 4,512,919 km (0.052 R)
• M9: 4,969,940 km (0.083 R)
• M10: 7,220,042 km (0.116 R)
• M11: 13,884,478 km (0.083 R)
• M12: 14,448,162 km (0.091 R)
• M13: 20,014,101 km (0.119 R)
• M14: 21,769,183 km (0.108 R)
• M15: 22,223,661 km (0.1 R)
• M16: 24,754,558 km (0.084 R)
• M17: 30,193,488 km (0.068 R)
• M18: 32,595,282 km (0.061 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.4

Radius: 9.1

Gravity: 11.98 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 8.29 AU - 11.45 AU

Year: 11500 Days

Day: 13 Hours

Environment

Temp: -180 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 105,765,114 km

• M1: 113,395 km (0.042 R)
• M2: 483,351 km (0.107 R)
• M3: 817,403 km (0.111 R)
• M4: 1,445,714 km (0.072 R)
• M5: 1,935,198 km (0.119 R)
• M6: 2,427,973 km (0.112 R)
• M7: 3,026,365 km (0.119 R)
• M8: 5,600,196 km (0.05 R)
• M9: 5,934,548 km (0.059 R)
• M10: 7,276,291 km (0.075 R)
• M11: 7,720,297 km (0.104 R)
• M12: 12,070,005 km (0.113 R)
• M13: 13,467,997 km (0.051 R)
• M14: 13,934,593 km (0.077 R)
• M15: 14,619,751 km (0.112 R)
• M16: 14,970,708 km (0.117 R)
• M17: 18,961,829 km (0.087 R)
• M18: 19,379,357 km (0.117 R)
• M19: 20,232,962 km (0.102 R)
• M20: 22,015,122 km (0.086 R)
• M21: 28,856,382 km (0.093 R)
• M22: 29,409,146 km (0.091 R)
• M23: 32,874,880 km (0.119 R)
• M24: 35,331,128 km (0.073 R)
• M25: 36,346,897 km (0.096 R)
• M26: 37,121,515 km (0.062 R)
• M27: 38,038,999 km (0.046 R)
• M28: 40,467,720 km (0.11 R)
• M29: 41,720,004 km (0.098 R)
• M30: 47,293,272 km (0.057 R)
• M31: 54,175,822 km (0.111 R)
• M32: 57,418,655 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.2

Radius: 8.8

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 10.64 AU - 13 AU

Year: 15071 Days

Day: 7.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 105,765,114 km

• M1: 109,506 km (0.091 R)
• M2: 406,906 km (0.029 R)
• M3: 855,849 km (0.115 R)
• M4: 1,236,426 km (0.104 R)
• M5: 2,619,309 km (0.026 R)
• M6: 3,081,267 km (0.057 R)
• M7: 4,462,804 km (0.075 R)
• M8: 4,770,975 km (0.096 R)
• M9: 5,980,324 km (0.088 R)
• M10: 8,305,823 km (0.063 R)
• M11: 8,773,616 km (0.075 R)
• M12: 17,031,718 km (0.091 R)
• M13: 17,579,096 km (0.11 R)
• M14: 19,218,090 km (0.108 R)
• M15: 19,736,447 km (0.066 R)
• M16: 21,664,464 km (0.12 R)
• M17: 23,294,632 km (0.044 R)
• M18: 24,225,281 km (0.081 R)
• M19: 24,830,404 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 932.7

Radius: 5.7

Gravity: 28.71 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 14.6 AU - 22.14 AU

Year: 29199 Days

Day: 18.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 105,765,114 km

• M1: 71,059 km (0.088 R)
• M2: 309,219 km (0.111 R)
• M3: 652,247 km (0.058 R)
• M4: 5,745,007 km (0.075 R)
• M5: 5,929,012 km (0.118 R)
• M6: 6,116,907 km (0.109 R)
• M7: 6,654,412 km (0.088 R)
• M8: 6,908,878 km (0.072 R)
• M9: 8,222,049 km (0.116 R)
• M10: 8,515,111 km (0.119 R)
• M11: 9,247,243 km (0.038 R)
• M12: 11,621,810 km (0.077 R)
• M13: 12,065,966 km (0.106 R)
• M14: 12,598,385 km (0.109 R)
• M15: 36,481,984 km (0.093 R)
• M16: 37,114,185 km (0.105 R)
• M17: 58,354,988 km (0.108 R)
• M18: 64,357,004 km (0.108 R)
• M19: 86,471,758 km (0.087 R)
• M20: 87,313,246 km (0.115 R)
• M21: 96,933,885 km (0.12 R)
• M22: 105,311,815 km (0.035 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 764.3

Radius: 7.9

Gravity: 12.25 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 17.52 AU - 20.74 AU

Year: 31030 Days

Day: 21.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 105,765,114 km

• M1: 98,286 km (0.107 R)
• M2: 388,206 km (0.111 R)
• M3: 811,568 km (0.086 R)
• M4: 1,177,934 km (0.114 R)
• M5: 1,809,386 km (0.118 R)
• M6: 2,518,630 km (0.072 R)
• M7: 2,783,418 km (0.052 R)
• M8: 3,155,617 km (0.057 R)
• M9: 3,792,904 km (0.049 R)
• M10: 4,513,218 km (0.096 R)
• M11: 9,921,032 km (0.074 R)
• M12: 11,930,879 km (0.117 R)
• M13: 14,785,057 km (0.066 R)
• M14: 16,922,511 km (0.105 R)
• M15: 18,456,936 km (0.113 R)
• M16: 19,667,034 km (0.026 R)
• M17: 21,470,586 km (0.105 R)
• M18: 23,847,546 km (0.052 R)
• M19: 24,677,216 km (0.061 R)
• M20: 25,526,184 km (0.071 R)
• M21: 29,116,982 km (0.097 R)
• M22: 32,885,502 km (0.108 R)
• M23: 33,470,130 km (0.074 R)
• M24: 45,393,529 km (0.098 R)
• M25: 47,219,670 km (0.096 R)
• M26: 51,998,574 km (0.081 R)
• M27: 54,402,762 km (0.085 R)
• M28: 61,837,028 km (0.088 R)
• M29: 62,504,085 km (0.119 R)
• M30: 70,402,553 km (0.115 R)
• M31: 71,862,030 km (0.071 R)
• M32: 76,106,870 km (0.119 R)
• M33: 79,463,547 km (0.116 R)
• M34: 87,304,420 km (0.115 R)
• M35: 89,554,821 km (0.055 R)
• M36: 93,002,453 km (0.079 R)
• M37: 105,448,398 km (0.109 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 15,627 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit