🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.85 AU - 1.33 AU

Year: 412 Days

Day: 46.7 Hours

Environment

Temp: 28 °C

Axial Tilt: 9.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.82 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.3

Radius: 12.4

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 5.58 AU - 7.5 AU

Year: 6049 Days

Day: 11.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 51,476,181 km

• M1: 154,385 km (0.118 R)
• M2: 609,611 km (0.086 R)
• M3: 1,130,661 km (0.115 R)
• M4: 2,279,423 km (0.117 R)
• M5: 2,841,612 km (0.057 R)
• M6: 8,412,935 km (0.094 R)
• M7: 8,833,455 km (0.115 R)
• M8: 9,716,980 km (0.119 R)
• M9: 11,352,982 km (0.101 R)
• M10: 11,972,168 km (0.086 R)
• M11: 12,887,707 km (0.047 R)
• M12: 13,965,560 km (0.085 R)
• M13: 17,425,160 km (0.092 R)
• M14: 21,263,841 km (0.118 R)
• M15: 29,687,847 km (0.041 R)
• M16: 32,172,518 km (0.095 R)
• M17: 34,364,276 km (0.093 R)
• M18: 36,210,165 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.9

Radius: 11.9

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 7.7 AU - 10.74 AU

Year: 10125 Days

Day: 12.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 146.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 51,476,181 km

• M1: 148,102 km (0.111 R)
• M2: 548,426 km (0.112 R)
• M3: 1,107,922 km (0.11 R)
• M4: 1,611,468 km (0.026 R)
• M5: 2,594,925 km (0.088 R)
• M6: 3,045,962 km (0.107 R)
• M7: 4,335,496 km (0.112 R)
• M8: 5,924,076 km (0.063 R)
• M9: 9,255,171 km (0.031 R)
• M10: 9,954,093 km (0.105 R)
• M11: 10,958,642 km (0.114 R)
• M12: 12,620,525 km (0.071 R)
• M13: 14,248,300 km (0.114 R)
• M14: 16,366,755 km (0.102 R)
• M15: 17,992,435 km (0.077 R)
• M16: 22,701,626 km (0.06 R)
• M17: 23,696,602 km (0.05 R)
• M18: 26,955,741 km (0.072 R)
• M19: 27,764,018 km (0.048 R)
• M20: 29,535,108 km (0.119 R)
• M21: 30,394,099 km (0.037 R)
• M22: 30,939,383 km (0.089 R)
• M23: 35,179,585 km (0.117 R)
• M24: 37,003,781 km (0.093 R)
• M25: 39,533,033 km (0.114 R)
• M26: 41,370,693 km (0.08 R)
• M27: 44,093,823 km (0.113 R)
• M28: 45,499,295 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958.4

Radius: 10.7

Gravity: 8.37 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 9.32 AU - 10.18 AU

Year: 11010 Days

Day: 9 Hours

Environment

Temp: -180 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 51,476,181 km

• M1: 133,142 km (0.029 R)
• M2: 530,474 km (0.073 R)
• M3: 901,926 km (0.091 R)
• M4: 1,293,423 km (0.071 R)
• M5: 3,068,851 km (0.064 R)
• M6: 4,449,489 km (0.079 R)
• M7: 5,260,908 km (0.074 R)
• M8: 6,091,924 km (0.106 R)
• M9: 10,694,602 km (0.052 R)
• M10: 11,088,493 km (0.09 R)
• M11: 13,989,794 km (0.028 R)
• M12: 34,664,669 km (0.068 R)
• M13: 37,817,295 km (0.065 R)
• M14: 39,130,165 km (0.076 R)
• M15: 44,252,845 km (0.088 R)
• M16: 47,199,774 km (0.039 R)
• M17: 50,118,129 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866.7

Radius: 10.9

Gravity: 7.29 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 10.45 AU - 13.09 AU

Year: 14603 Days

Day: 13.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 85.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 51,476,181 km

• M1: 139,575 km (0.074 R)
• M2: 599,588 km (0.105 R)
• M3: 967,150 km (0.091 R)
• M4: 1,333,216 km (0.113 R)
• M5: 1,827,936 km (0.077 R)
• M6: 2,236,937 km (0.034 R)
• M7: 3,140,209 km (0.067 R)
• M8: 4,365,864 km (0.085 R)
• M9: 6,491,650 km (0.045 R)
• M10: 7,363,207 km (0.089 R)
• M11: 8,212,774 km (0.082 R)
• M12: 8,814,606 km (0.045 R)
• M13: 10,333,323 km (0.099 R)
• M14: 10,680,390 km (0.031 R)
• M15: 12,210,777 km (0.113 R)
• M16: 13,331,863 km (0.114 R)
• M17: 15,103,251 km (0.079 R)
• M18: 15,626,246 km (0.109 R)
• M19: 23,970,964 km (0.102 R)
• M20: 25,200,061 km (0.094 R)
• M21: 26,470,595 km (0.076 R)
• M22: 28,910,387 km (0.095 R)
• M23: 31,134,758 km (0.09 R)
• M24: 35,527,250 km (0.078 R)
• M25: 36,854,333 km (0.107 R)
• M26: 41,322,971 km (0.097 R)
• M27: 47,400,684 km (0.111 R)
• M28: 53,529,708 km (0.104 R)
• M29: 56,693,853 km (0.116 R)
• M30: 62,050,504 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 78.7

Radius: 6.1

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 15.94 AU - 24.46 AU

Year: 32834 Days

Day: 23.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 51,476,181 km

• M1: 76,145 km (0.089 R)
• M2: 286,330 km (0.12 R)
• M3: 531,820 km (0.087 R)
• M4: 1,519,914 km (0.075 R)
• M5: 2,514,142 km (0.111 R)
• M6: 3,415,020 km (0.065 R)
• M7: 5,446,559 km (0.111 R)
• M8: 7,261,481 km (0.063 R)
• M9: 23,541,768 km (0.074 R)
• M10: 25,611,155 km (0.103 R)
• M11: 35,103,739 km (0.116 R)
• M12: 49,949,532 km (0.079 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 15,108 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit