🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.58 AU - 0.86 AU

Year: 235 Days

Day: 23.7 Hours

Environment

Temp: 159 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.85 AU - 2.63 AU

Year: 1291 Days

Day: 32 Hours

Environment

Temp: -102 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,060,767 km

• M1: 1,539,212 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.2

Radius: 10.1

Gravity: 9.21 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.51 AU - 5.75 AU

Year: 4473 Days

Day: 9.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 77,060,767 km

• M1: 125,961 km (0.108 R)
• M2: 469,588 km (0.092 R)
• M3: 843,732 km (0.073 R)
• M4: 1,190,500 km (0.059 R)
• M5: 2,391,322 km (0.111 R)
• M6: 2,971,313 km (0.079 R)
• M7: 3,775,252 km (0.113 R)
• M8: 4,487,487 km (0.098 R)
• M9: 5,400,184 km (0.093 R)
• M10: 10,949,517 km (0.033 R)
• M11: 11,322,614 km (0.117 R)
• M12: 11,801,178 km (0.062 R)
• M13: 13,476,375 km (0.118 R)
• M14: 16,795,652 km (0.12 R)
• M15: 17,671,697 km (0.077 R)
• M16: 21,122,172 km (0.084 R)
• M17: 27,315,075 km (0.066 R)
• M18: 27,916,010 km (0.052 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.1

Radius: 14.1

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 6.61 AU - 9.61 AU

Year: 8892 Days

Day: 12.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 77,060,767 km

• M1: 175,628 km (0.102 R)
• M2: 770,130 km (0.083 R)
• M3: 2,282,864 km (0.065 R)
• M4: 2,788,056 km (0.107 R)
• M5: 4,490,330 km (0.096 R)
• M6: 5,349,321 km (0.106 R)
• M7: 6,283,260 km (0.052 R)
• M8: 6,874,022 km (0.099 R)
• M9: 8,593,201 km (0.082 R)
• M10: 11,470,417 km (0.043 R)
• M11: 12,405,703 km (0.108 R)
• M12: 13,074,555 km (0.111 R)
• M13: 16,113,935 km (0.051 R)
• M14: 18,253,184 km (0.113 R)
• M15: 19,528,057 km (0.111 R)
• M16: 22,935,897 km (0.088 R)
• M17: 23,787,408 km (0.077 R)
• M18: 25,553,710 km (0.086 R)
• M19: 27,148,124 km (0.115 R)
• M20: 30,073,660 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451

Radius: 11.1

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 7.53 AU - 10.43 AU

Year: 10361 Days

Day: 7.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 77,060,767 km

• M1: 138,079 km (0.098 R)
• M2: 771,626 km (0.115 R)
• M3: 1,480,869 km (0.071 R)
• M4: 1,947,166 km (0.082 R)
• M5: 2,400,298 km (0.093 R)
• M6: 3,114,328 km (0.103 R)
• M7: 4,699,019 km (0.118 R)
• M8: 5,206,455 km (0.11 R)
• M9: 5,917,194 km (0.036 R)
• M10: 6,296,275 km (0.104 R)
• M11: 7,651,931 km (0.088 R)
• M12: 8,019,493 km (0.032 R)
• M13: 9,797,763 km (0.104 R)
• M14: 12,823,529 km (0.11 R)
• M15: 14,987,014 km (0.099 R)
• M16: 15,628,789 km (0.118 R)
• M17: 17,453,434 km (0.118 R)
• M18: 18,092,067 km (0.03 R)
• M19: 22,504,606 km (0.114 R)
• M20: 27,301,611 km (0.098 R)
• M21: 28,550,754 km (0.104 R)
• M22: 34,480,215 km (0.101 R)
• M23: 40,438,698 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.6

Radius: 14.8

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 9.36 AU - 9.96 AU

Year: 11559 Days

Day: 12.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 77,060,767 km

• M1: 184,005 km (0.118 R)
• M2: 1,380,190 km (0.087 R)
• M3: 1,853,966 km (0.081 R)
• M4: 2,723,728 km (0.062 R)
• M5: 4,268,626 km (0.099 R)
• M6: 5,731,543 km (0.073 R)
• M7: 6,594,573 km (0.119 R)
• M8: 7,793,750 km (0.102 R)
• M9: 8,464,846 km (0.119 R)
• M10: 9,093,456 km (0.115 R)
• M11: 10,094,864 km (0.092 R)
• M12: 11,543,121 km (0.086 R)
• M13: 12,466,290 km (0.114 R)
• M14: 13,915,893 km (0.113 R)
• M15: 14,793,285 km (0.114 R)
• M16: 18,807,744 km (0.094 R)
• M17: 21,928,804 km (0.074 R)
• M18: 24,980,152 km (0.115 R)
• M19: 30,616,999 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.5

Radius: 9.4

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 10.39 AU - 11.55 AU

Year: 13989 Days

Day: 8.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 77,060,767 km

• M1: 133,292 km (0.114 R)
• M2: 459,864 km (0.111 R)
• M3: 1,449,603 km (0.063 R)
• M4: 2,153,910 km (0.056 R)
• M5: 2,489,907 km (0.09 R)
• M6: 3,965,690 km (0.06 R)
• M7: 4,363,620 km (0.096 R)
• M8: 4,965,303 km (0.103 R)
• M9: 5,428,308 km (0.061 R)
• M10: 7,298,581 km (0.11 R)
• M11: 8,747,436 km (0.08 R)
• M12: 9,058,899 km (0.107 R)
• M13: 10,628,031 km (0.037 R)
• M14: 11,877,622 km (0.032 R)
• M15: 12,537,947 km (0.038 R)
• M16: 13,515,120 km (0.103 R)
• M17: 14,296,021 km (0.085 R)
• M18: 17,581,639 km (0.084 R)
• M19: 18,804,752 km (0.105 R)
• M20: 29,294,554 km (0.066 R)
• M21: 31,320,109 km (0.073 R)
• M22: 34,752,483 km (0.104 R)
• M23: 36,329,992 km (0.102 R)
• M24: 40,236,292 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 870

Radius: 4.8

Gravity: 37.76 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 10.92 AU - 15.12 AU

Year: 18088 Days

Day: 21.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 77,060,767 km

• M1: 63,579 km (0.109 R)
• M2: 289,621 km (0.097 R)
• M3: 732,880 km (0.092 R)
• M4: 1,046,288 km (0.12 R)
• M5: 1,460,524 km (0.098 R)
• M6: 1,678,638 km (0.083 R)
• M7: 2,159,595 km (0.081 R)
• M8: 2,630,529 km (0.103 R)
• M9: 3,361,165 km (0.073 R)
• M10: 4,488,235 km (0.09 R)
• M11: 5,024,843 km (0.111 R)
• M12: 6,799,522 km (0.114 R)
• M13: 7,408,984 km (0.095 R)
• M14: 9,286,138 km (0.116 R)
• M15: 10,455,246 km (0.12 R)
• M16: 13,654,845 km (0.098 R)
• M17: 16,526,226 km (0.044 R)
• M18: 17,537,508 km (0.1 R)
• M19: 18,500,170 km (0.068 R)
• M20: 23,115,265 km (0.065 R)
• M21: 23,426,727 km (0.037 R)
• M22: 26,584,439 km (0.097 R)
• M23: 28,680,605 km (0.079 R)
• M24: 31,262,365 km (0.091 R)
• M25: 36,600,765 km (0.057 R)
• M26: 36,882,457 km (0.108 R)
• M27: 48,018,673 km (0.114 R)
• M28: 49,379,116 km (0.082 R)
• M29: 51,291,425 km (0.025 R)
• M30: 51,821,450 km (0.04 R)
• M31: 54,893,891 km (0.086 R)
• M32: 58,661,215 km (0.093 R)
• M33: 59,434,785 km (0.099 R)
• M34: 71,209,484 km (0.097 R)
• M35: 74,773,803 km (0.078 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 19,278 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit