🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.52 AU - 0.52 AU

Year: 135 Days

Day: 36.1 Hours

Environment

Temp: 246 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,130,009 km

• M1: 411,693 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.73 AU - 1.03 AU

Year: 297 Days

Day: 34.7 Hours

Environment

Temp: 92 °C

Axial Tilt: 126.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,130,009 km

• M1: 416,181 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.2 AU - 1.82 AU

Year: 668 Days

Day: 45 Hours

Environment

Temp: -35 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.36 AU - 3.4 AU

Year: 1759 Days

Day: 18.5 Hours

Environment

Temp: -95 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.5

Radius: 10.9

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 6.67 AU - 10.27 AU

Year: 8871 Days

Day: 8.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 68,130,009 km

• M1: 173,384 km (0.07 R)
• M2: 1,441,974 km (0.082 R)
• M3: 2,241,874 km (0.066 R)
• M4: 5,579,103 km (0.086 R)
• M5: 6,001,717 km (0.116 R)
• M6: 7,525,222 km (0.038 R)
• M7: 9,255,620 km (0.04 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.1

Radius: 10.6

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 10.05 AU - 11.19 AU

Year: 12455 Days

Day: 9.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 68,130,009 km

• M1: 133,740 km (0.087 R)
• M2: 571,763 km (0.112 R)
• M3: 961,615 km (0.025 R)
• M4: 1,323,941 km (0.115 R)
• M5: 2,771,899 km (0.087 R)
• M6: 3,403,202 km (0.105 R)
• M7: 5,639,840 km (0.053 R)
• M8: 6,169,117 km (0.038 R)
• M9: 6,540,120 km (0.057 R)
• M10: 8,808,622 km (0.044 R)
• M11: 10,120,296 km (0.096 R)
• M12: 11,064,259 km (0.05 R)
• M13: 11,669,382 km (0.074 R)
• M14: 12,065,966 km (0.092 R)
• M15: 13,248,687 km (0.076 R)
• M16: 13,994,432 km (0.088 R)
• M17: 14,965,771 km (0.041 R)
• M18: 15,637,914 km (0.107 R)
• M19: 16,683,753 km (0.096 R)
• M20: 17,701,318 km (0.1 R)
• M21: 20,101,167 km (0.092 R)
• M22: 20,671,583 km (0.029 R)
• M23: 22,797,818 km (0.095 R)
• M24: 23,597,718 km (0.11 R)
• M25: 26,109,765 km (0.079 R)
• M26: 29,001,193 km (0.118 R)
• M27: 30,045,835 km (0.071 R)
• M28: 31,007,151 km (0.104 R)
• M29: 34,708,501 km (0.078 R)
• M30: 35,648,275 km (0.103 R)
• M31: 40,862,359 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694

Radius: 10.8

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 9.79 AU - 13.67 AU

Year: 14458 Days

Day: 13.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 68,130,009 km

• M1: 134,339 km (0.092 R)
• M2: 972,835 km (0.114 R)
• M3: 2,223,324 km (0.049 R)
• M4: 2,612,876 km (0.117 R)
• M5: 3,639,417 km (0.103 R)
• M6: 4,214,621 km (0.077 R)
• M7: 5,546,790 km (0.05 R)
• M8: 6,389,923 km (0.055 R)
• M9: 8,139,022 km (0.083 R)
• M10: 8,622,073 km (0.119 R)
• M11: 10,805,753 km (0.077 R)
• M12: 13,735,777 km (0.097 R)
• M13: 15,492,505 km (0.092 R)
• M14: 15,935,614 km (0.114 R)
• M15: 16,615,985 km (0.042 R)
• M16: 17,712,537 km (0.085 R)
• M17: 20,136,921 km (0.107 R)
• M18: 23,637,660 km (0.089 R)
• M19: 24,028,260 km (0.119 R)
• M20: 25,736,818 km (0.112 R)
• M21: 27,203,475 km (0.073 R)
• M22: 28,614,482 km (0.117 R)
• M23: 30,532,626 km (0.042 R)
• M24: 31,112,767 km (0.063 R)
• M25: 31,464,322 km (0.119 R)
• M26: 35,636,457 km (0.107 R)
• M27: 38,524,294 km (0.039 R)
• M28: 43,727,158 km (0.073 R)
• M29: 47,496,127 km (0.072 R)
• M30: 51,150,055 km (0.073 R)
• M31: 57,414,466 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 693.8

Radius: 6.6

Gravity: 15.93 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 12.17 AU - 18.13 AU

Year: 21222 Days

Day: 17.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 68,130,009 km

• M1: 82,129 km (0.094 R)
• M2: 290,818 km (0.067 R)
• M3: 515,065 km (0.046 R)
• M4: 807,081 km (0.105 R)
• M5: 1,278,763 km (0.106 R)
• M6: 2,858,815 km (0.097 R)
• M7: 3,428,933 km (0.085 R)
• M8: 3,695,367 km (0.116 R)
• M9: 6,135,308 km (0.06 R)
• M10: 6,440,188 km (0.117 R)
• M11: 7,222,585 km (0.034 R)
• M12: 8,015,304 km (0.111 R)
• M13: 10,554,429 km (0.088 R)
• M14: 11,639,163 km (0.116 R)
• M15: 15,100,708 km (0.077 R)
• M16: 15,656,913 km (0.118 R)
• M17: 18,107,326 km (0.085 R)
• M18: 20,997,557 km (0.085 R)
• M19: 23,016,979 km (0.065 R)
• M20: 25,052,108 km (0.109 R)
• M21: 29,599,584 km (0.076 R)
• M22: 31,102,295 km (0.094 R)
• M23: 34,668,110 km (0.087 R)
• M24: 35,357,008 km (0.119 R)
• M25: 51,123,876 km (0.119 R)
• M26: 51,657,940 km (0.105 R)
• M27: 53,648,340 km (0.108 R)
• M28: 54,941,314 km (0.074 R)
• M29: 57,781,579 km (0.105 R)
• M30: 59,728,595 km (0.035 R)
• M31: 62,122,161 km (0.095 R)
• M32: 62,730,277 km (0.091 R)
• M33: 73,913,765 km (0.043 R)
• M34: 77,839,362 km (0.106 R)
• M35: 78,782,727 km (0.07 R)

Asteroid Belt

Center: 15.47 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 15.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 942.4

Radius: 5

Gravity: 37.7 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 14.19 AU - 17.37 AU

Year: 22560 Days

Day: 23.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 68,130,009 km

• M1: 62,233 km (0.059 R)
• M2: 241,152 km (0.095 R)
• M3: 396,883 km (0.097 R)
• M4: 828,772 km (0.1 R)
• M5: 1,092,064 km (0.096 R)
• M6: 1,313,170 km (0.06 R)
• M7: 1,748,350 km (0.094 R)
• M8: 2,052,333 km (0.112 R)
• M9: 2,274,037 km (0.077 R)
• M10: 3,093,235 km (0.115 R)
• M11: 4,554,956 km (0.082 R)
• M12: 4,894,693 km (0.098 R)
• M13: 5,456,283 km (0.107 R)
• M14: 6,900,052 km (0.083 R)
• M15: 7,868,250 km (0.099 R)
• M16: 8,923,812 km (0.095 R)
• M17: 9,515,771 km (0.028 R)
• M18: 10,260,020 km (0.038 R)
• M19: 10,975,846 km (0.117 R)
• M20: 11,654,871 km (0.112 R)
• M21: 12,218,107 km (0.063 R)
• M22: 13,704,960 km (0.102 R)
• M23: 15,225,473 km (0.103 R)
• M24: 19,171,266 km (0.102 R)
• M25: 22,114,156 km (0.076 R)
• M26: 24,766,526 km (0.071 R)
• M27: 25,112,247 km (0.102 R)
• M28: 26,527,592 km (0.074 R)
• M29: 28,876,129 km (0.034 R)
• M30: 36,895,772 km (0.09 R)
• M31: 37,196,015 km (0.101 R)
• M32: 37,497,903 km (0.118 R)
• M33: 40,607,444 km (0.094 R)
• M34: 51,893,407 km (0.116 R)
• M35: 65,100,505 km (0.111 R)
• M36: 69,345,794 km (0.107 R)
• M37: 81,900,047 km (0.108 R)
• M38: 86,047,349 km (0.04 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 292.8

Radius: 7.2

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 15.06 AU - 19.56 AU

Year: 25919 Days

Day: 17.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 68,130,009 km

• M1: 90,208 km (0.066 R)
• M2: 333,304 km (0.05 R)
• M3: 642,074 km (0.09 R)
• M4: 917,334 km (0.095 R)
• M5: 1,152,652 km (0.062 R)
• M6: 1,399,189 km (0.046 R)
• M7: 2,039,019 km (0.095 R)
• M8: 2,277,478 km (0.081 R)
• M9: 2,512,496 km (0.085 R)
• M10: 2,859,264 km (0.102 R)
• M11: 3,133,627 km (0.118 R)
• M12: 4,002,641 km (0.109 R)
• M13: 4,509,777 km (0.071 R)
• M14: 5,651,658 km (0.079 R)
• M15: 6,372,720 km (0.092 R)
• M16: 6,799,074 km (0.045 R)
• M17: 7,063,862 km (0.082 R)
• M18: 7,614,232 km (0.109 R)
• M19: 8,594,547 km (0.109 R)
• M20: 9,275,367 km (0.073 R)
• M21: 9,601,491 km (0.064 R)
• M22: 9,935,243 km (0.074 R)
• M23: 10,276,626 km (0.115 R)
• M24: 11,409,830 km (0.103 R)
• M25: 13,024,739 km (0.11 R)
• M26: 15,533,495 km (0.115 R)
• M27: 17,021,994 km (0.081 R)
• M28: 17,511,179 km (0.087 R)
• M29: 19,035,132 km (0.117 R)
• M30: 23,029,695 km (0.105 R)
• M31: 30,075,754 km (0.093 R)
• M32: 34,277,211 km (0.094 R)
• M33: 34,795,717 km (0.1 R)
• M34: 39,417,543 km (0.09 R)
• M35: 41,874,838 km (0.118 R)
• M36: 53,591,792 km (0.042 R)
• M37: 55,705,909 km (0.061 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 19,343 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit