🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.84 AU - 0.9 AU

Year: 299 Days

Day: 19.3 Hours

Environment

Temp: 146 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,492,029 km

• M1: 294,708 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.27 AU - 1.39 AU

Year: 566 Days

Day: 39 Hours

Environment

Temp: -25 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.63 AU - 2.41 AU

Year: 1059 Days

Day: 28.8 Hours

Environment

Temp: -62 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.52 AU - 3.4 AU

Year: 1879 Days

Day: 20.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,492,029 km

• M1: 1,423,573 km (0.049 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.07 AU - 3.81 AU

Year: 2354 Days

Day: 18.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,492,029 km

• M1: 2,213,450 km (0.092 R)

Asteroid Belt

Center: 5.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.2

Radius: 14.7

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 5.47 AU - 8.99 AU

Year: 7173 Days

Day: 14.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 72,492,029 km

• M1: 182,809 km (0.117 R)
• M2: 700,866 km (0.038 R)
• M3: 1,283,849 km (0.106 R)
• M4: 1,878,800 km (0.057 R)
• M5: 2,974,604 km (0.094 R)
• M6: 3,618,324 km (0.065 R)
• M7: 4,947,800 km (0.119 R)
• M8: 6,800,570 km (0.093 R)
• M9: 7,682,599 km (0.051 R)
• M10: 10,641,495 km (0.091 R)
• M11: 11,148,333 km (0.082 R)
• M12: 12,101,421 km (0.099 R)
• M13: 12,710,134 km (0.077 R)
• M14: 16,870,301 km (0.049 R)
• M15: 20,280,535 km (0.09 R)
• M16: 25,181,361 km (0.116 R)
• M17: 26,914,303 km (0.109 R)
• M18: 28,241,236 km (0.092 R)
• M19: 36,672,721 km (0.084 R)
• M20: 38,184,856 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.8

Radius: 10.6

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 6.49 AU - 9.53 AU

Year: 8364 Days

Day: 12.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 72,492,029 km

• M1: 133,292 km (0.109 R)
• M2: 1,000,810 km (0.044 R)
• M3: 1,413,251 km (0.069 R)
• M4: 1,877,304 km (0.119 R)
• M5: 3,116,572 km (0.057 R)
• M6: 4,014,309 km (0.086 R)
• M7: 4,535,209 km (0.112 R)
• M8: 5,076,305 km (0.082 R)
• M9: 8,111,645 km (0.11 R)
• M10: 9,496,024 km (0.083 R)
• M11: 11,408,782 km (0.099 R)
• M12: 11,750,913 km (0.108 R)
• M13: 12,366,209 km (0.119 R)
• M14: 13,661,128 km (0.113 R)
• M15: 15,875,476 km (0.041 R)
• M16: 18,611,920 km (0.104 R)
• M17: 19,327,147 km (0.074 R)
• M18: 21,713,533 km (0.04 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126.9

Radius: 9.7

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 8.74 AU - 10.38 AU

Year: 10906 Days

Day: 8 Hours

Environment

Temp: -167 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 72,492,029 km

• M1: 120,875 km (0.079 R)
• M2: 444,605 km (0.076 R)
• M3: 1,335,610 km (0.062 R)
• M4: 2,093,173 km (0.086 R)
• M5: 2,412,864 km (0.038 R)
• M6: 4,081,628 km (0.076 R)
• M7: 5,293,072 km (0.115 R)
• M8: 5,745,755 km (0.087 R)
• M9: 6,504,964 km (0.082 R)
• M10: 8,074,844 km (0.107 R)
• M11: 10,009,444 km (0.113 R)
• M12: 10,836,870 km (0.076 R)
• M13: 11,661,902 km (0.117 R)
• M14: 14,552,282 km (0.104 R)
• M15: 15,556,084 km (0.084 R)
• M16: 16,309,459 km (0.116 R)
• M17: 17,888,764 km (0.064 R)
• M18: 18,330,825 km (0.078 R)
• M19: 20,998,305 km (0.084 R)
• M20: 23,012,790 km (0.064 R)
• M21: 25,152,788 km (0.039 R)
• M22: 25,787,831 km (0.111 R)
• M23: 26,515,026 km (0.059 R)
• M24: 28,692,572 km (0.106 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.6

Radius: 8

Gravity: 13.98 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 9.66 AU - 14.52 AU

Year: 15510 Days

Day: 11.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 72,492,029 km

• M1: 100,231 km (0.103 R)
• M2: 643,720 km (0.093 R)
• M3: 1,317,508 km (0.113 R)
• M4: 1,844,841 km (0.097 R)
• M5: 2,418,250 km (0.092 R)
• M6: 2,953,212 km (0.093 R)
• M7: 3,235,802 km (0.06 R)
• M8: 3,737,553 km (0.049 R)
• M9: 4,931,045 km (0.072 R)
• M10: 5,949,956 km (0.092 R)
• M11: 6,235,538 km (0.106 R)
• M12: 7,424,393 km (0.1 R)
• M13: 9,021,200 km (0.09 R)
• M14: 11,573,190 km (0.106 R)
• M15: 14,206,412 km (0.053 R)
• M16: 15,166,382 km (0.102 R)
• M17: 16,646,054 km (0.109 R)
• M18: 18,049,432 km (0.076 R)
• M19: 24,455,512 km (0.059 R)
• M20: 24,873,638 km (0.054 R)
• M21: 30,631,062 km (0.118 R)
• M22: 33,752,720 km (0.093 R)
• M23: 35,724,121 km (0.117 R)
• M24: 39,607,233 km (0.108 R)
• M25: 41,502,040 km (0.069 R)
• M26: 46,902,672 km (0.056 R)
• M27: 49,022,474 km (0.094 R)
• M28: 54,688,494 km (0.064 R)
• M29: 62,316,788 km (0.099 R)
• M30: 63,489,486 km (0.091 R)
• M31: 68,327,481 km (0.096 R)
• M32: 69,365,391 km (0.113 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 772.5

Radius: 4.4

Gravity: 39.9 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 10.76 AU - 15.46 AU

Year: 17514 Days

Day: 21.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 72,492,029 km

• M1: 56,698 km (0.11 R)
• M2: 217,515 km (0.063 R)
• M3: 392,096 km (0.057 R)
• M4: 669,750 km (0.111 R)
• M5: 1,696,589 km (0.104 R)
• M6: 2,069,836 km (0.054 R)
• M7: 3,160,405 km (0.043 R)
• M8: 3,844,216 km (0.062 R)
• M9: 5,194,786 km (0.105 R)
• M10: 8,787,379 km (0.09 R)
• M11: 13,825,686 km (0.075 R)
• M12: 14,042,453 km (0.109 R)
• M13: 17,570,420 km (0.055 R)
• M14: 20,317,336 km (0.12 R)
• M15: 27,317,768 km (0.12 R)
• M16: 31,229,453 km (0.103 R)
• M17: 37,701,655 km (0.09 R)
• M18: 39,557,567 km (0.108 R)
• M19: 50,264,885 km (0.113 R)
• M20: 60,412,258 km (0.066 R)
• M21: 70,340,620 km (0.109 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 16,478 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit