🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.55 AU - 0.59 AU

Year: 160 Days

Day: 42 Hours

Environment

Temp: 185 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.44 AU - 3.2 AU

Year: 1765 Days

Day: 38.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,129,271 km

• M1: 1,315,713 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.1

Radius: 8.5

Gravity: 7.79 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.86 AU - 5.54 AU

Year: 3798 Days

Day: 13.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 49,129,271 km

• M1: 105,766 km (0.073 R)
• M2: 379,979 km (0.114 R)
• M3: 683,363 km (0.117 R)
• M4: 1,154,596 km (0.051 R)
• M5: 1,539,661 km (0.112 R)
• M6: 1,943,875 km (0.115 R)
• M7: 2,586,697 km (0.092 R)
• M8: 3,036,238 km (0.043 R)
• M9: 3,859,326 km (0.119 R)
• M10: 5,094,256 km (0.084 R)
• M11: 5,912,407 km (0.117 R)
• M12: 6,426,126 km (0.08 R)
• M13: 6,876,715 km (0.074 R)
• M14: 7,188,626 km (0.071 R)
• M15: 7,774,153 km (0.087 R)
• M16: 8,078,584 km (0.107 R)
• M17: 8,819,991 km (0.099 R)
• M18: 10,767,307 km (0.104 R)
• M19: 11,446,780 km (0.099 R)
• M20: 12,335,840 km (0.081 R)
• M21: 13,032,368 km (0.117 R)
• M22: 13,511,081 km (0.115 R)
• M23: 17,831,318 km (0.099 R)
• M24: 19,085,547 km (0.074 R)
• M25: 19,703,087 km (0.047 R)
• M26: 20,143,204 km (0.116 R)
• M27: 22,307,137 km (0.098 R)
• M28: 23,200,535 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.9

Radius: 14.9

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 5.05 AU - 5.89 AU

Year: 4769 Days

Day: 10.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 49,129,271 km

• M1: 188,194 km (0.088 R)
• M2: 685,158 km (0.064 R)
• M3: 1,277,267 km (0.083 R)
• M4: 2,030,342 km (0.101 R)
• M5: 3,121,958 km (0.031 R)
• M6: 3,862,617 km (0.048 R)
• M7: 5,240,413 km (0.101 R)
• M8: 6,053,328 km (0.104 R)
• M9: 10,020,963 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.5

Radius: 10.2

Gravity: 7.36 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 7.04 AU - 8.34 AU

Year: 7950 Days

Day: 6.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 49,129,271 km

• M1: 200,461 km (0.06 R)
• M2: 824,284 km (0.1 R)
• M3: 1,143,526 km (0.069 R)
• M4: 1,495,380 km (0.118 R)
• M5: 1,844,243 km (0.044 R)
• M6: 2,425,430 km (0.119 R)
• M7: 2,830,242 km (0.084 R)
• M8: 3,558,036 km (0.091 R)
• M9: 3,927,991 km (0.108 R)
• M10: 5,226,351 km (0.066 R)
• M11: 5,939,933 km (0.118 R)
• M12: 6,607,439 km (0.068 R)
• M13: 8,133,487 km (0.085 R)
• M14: 9,046,482 km (0.114 R)
• M15: 10,467,363 km (0.074 R)
• M16: 12,812,609 km (0.087 R)
• M17: 14,662,087 km (0.101 R)
• M18: 15,618,018 km (0.119 R)
• M19: 17,302,789 km (0.067 R)
• M20: 18,442,725 km (0.077 R)
• M21: 20,400,961 km (0.065 R)
• M22: 21,189,790 km (0.09 R)
• M23: 22,328,081 km (0.052 R)
• M24: 25,171,787 km (0.055 R)
• M25: 25,713,630 km (0.07 R)
• M26: 26,820,654 km (0.112 R)
• M27: 28,345,655 km (0.105 R)
• M28: 36,156,609 km (0.114 R)
• M29: 36,962,343 km (0.103 R)
• M30: 38,015,961 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.4

Radius: 14.9

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 8.71 AU - 9.37 AU

Year: 10132 Days

Day: 5.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 49,129,271 km

• M1: 191,336 km (0.101 R)
• M2: 729,738 km (0.117 R)
• M3: 1,721,871 km (0.066 R)
• M4: 2,446,374 km (0.059 R)
• M5: 3,303,719 km (0.114 R)
• M6: 6,301,362 km (0.106 R)
• M7: 8,276,801 km (0.097 R)
• M8: 8,861,430 km (0.091 R)
• M9: 12,804,231 km (0.107 R)
• M10: 14,823,653 km (0.071 R)
• M11: 15,751,160 km (0.076 R)
• M12: 18,414,301 km (0.088 R)
• M13: 19,340,910 km (0.072 R)
• M14: 20,827,165 km (0.107 R)
• M15: 35,788,747 km (0.079 R)
• M16: 36,783,723 km (0.094 R)
• M17: 38,139,080 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.6

Radius: 12.3

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 7.97 AU - 11.41 AU

Year: 11245 Days

Day: 11.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 49,129,271 km

• M1: 153,787 km (0.088 R)
• M2: 577,149 km (0.08 R)
• M3: 1,011,581 km (0.1 R)
• M4: 1,923,081 km (0.074 R)
• M5: 2,860,461 km (0.057 R)
• M6: 3,649,141 km (0.1 R)
• M7: 6,164,479 km (0.072 R)
• M8: 7,269,260 km (0.077 R)
• M9: 9,364,827 km (0.111 R)
• M10: 10,444,475 km (0.101 R)
• M11: 10,876,962 km (0.101 R)
• M12: 11,434,513 km (0.052 R)
• M13: 12,850,457 km (0.109 R)
• M14: 13,473,831 km (0.059 R)
• M15: 16,750,922 km (0.117 R)
• M16: 19,290,496 km (0.115 R)
• M17: 23,890,182 km (0.082 R)
• M18: 24,833,247 km (0.093 R)
• M19: 27,299,517 km (0.064 R)
• M20: 29,493,968 km (0.057 R)
• M21: 30,579,151 km (0.092 R)
• M22: 31,020,614 km (0.047 R)
• M23: 32,370,735 km (0.12 R)
• M24: 35,308,538 km (0.106 R)
• M25: 39,452,698 km (0.094 R)
• M26: 41,170,830 km (0.057 R)
• M27: 45,755,257 km (0.117 R)
• M28: 46,188,193 km (0.062 R)
• M29: 48,693,209 km (0.101 R)
• M30: 50,055,597 km (0.087 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448.1

Radius: 8.3

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 10.24 AU - 11.08 AU

Year: 12974 Days

Day: 13.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 49,129,271 km

• M1: 104,120 km (0.069 R)
• M2: 391,348 km (0.108 R)
• M3: 1,022,501 km (0.109 R)
• M4: 6,021,913 km (0.105 R)
• M5: 7,169,478 km (0.083 R)
• M6: 8,964,952 km (0.109 R)
• M7: 11,932,525 km (0.106 R)
• M8: 12,750,675 km (0.034 R)
• M9: 16,049,308 km (0.102 R)
• M10: 16,685,249 km (0.096 R)
• M11: 18,386,476 km (0.101 R)
• M12: 18,848,733 km (0.104 R)
• M13: 21,361,230 km (0.039 R)
• M14: 21,700,966 km (0.06 R)
• M15: 25,015,906 km (0.099 R)
• M16: 27,839,266 km (0.081 R)
• M17: 29,800,045 km (0.116 R)
• M18: 31,411,663 km (0.096 R)
• M19: 32,183,289 km (0.044 R)
• M20: 33,307,517 km (0.068 R)
• M21: 35,753,143 km (0.081 R)
• M22: 37,448,685 km (0.078 R)
• M23: 41,787,921 km (0.104 R)
• M24: 47,021,603 km (0.079 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 89

Radius: 7.5

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 13.45 AU - 18.13 AU

Year: 23390 Days

Day: 22 Hours

Environment

Temp: -191 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 49,129,271 km

• M1: 106,065 km (0.083 R)
• M2: 359,184 km (0.029 R)
• M3: 1,414,747 km (0.113 R)
• M4: 2,186,074 km (0.077 R)
• M5: 2,804,661 km (0.078 R)
• M6: 4,639,030 km (0.084 R)
• M7: 6,484,021 km (0.096 R)
• M8: 9,877,499 km (0.041 R)
• M9: 10,817,272 km (0.099 R)
• M10: 11,600,417 km (0.116 R)
• M11: 15,306,106 km (0.095 R)
• M12: 15,826,856 km (0.08 R)
• M13: 16,698,264 km (0.097 R)
• M14: 17,814,264 km (0.104 R)
• M15: 20,979,007 km (0.08 R)
• M16: 22,112,061 km (0.069 R)
• M17: 22,693,698 km (0.083 R)
• M18: 28,983,690 km (0.09 R)
• M19: 30,900,188 km (0.08 R)
• M20: 39,534,229 km (0.117 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 84.1

Radius: 7.8

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 18.07 AU - 18.89 AU

Year: 29615 Days

Day: 24.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 49,129,271 km

• M1: 104,270 km (0.098 R)
• M2: 392,545 km (0.101 R)
• M3: 4,077,589 km (0.063 R)
• M4: 5,725,410 km (0.115 R)
• M5: 6,678,049 km (0.111 R)
• M6: 7,647,443 km (0.084 R)
• M7: 7,903,854 km (0.072 R)
• M8: 14,778,175 km (0.085 R)
• M9: 21,706,053 km (0.096 R)
• M10: 24,271,806 km (0.102 R)
• M11: 27,830,141 km (0.114 R)
• M12: 35,131,414 km (0.047 R)
• M13: 44,986,024 km (0.09 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 18,350 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit