🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.62 AU - 0.98 AU

Year: 272 Days

Day: 37.5 Hours

Environment

Temp: 136 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.15 AU - 1.29 AU

Year: 513 Days

Day: 47.6 Hours

Environment

Temp: -38 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,447,185 km

• M1: 58,194 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.09 AU - 1.57 AU

Year: 584 Days

Day: 32.9 Hours

Environment

Temp: -39 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,447,185 km

• M1: 41,139 km (0.068 R)
• M2: 485,295 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.85 AU - 2.59 AU

Year: 1260 Days

Day: 42.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,447,185 km

• M1: 42,935 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.34 AU - 3.66 AU

Year: 1979 Days

Day: 14.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 161.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741

Radius: 8.1

Gravity: 11.29 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.97 AU - 5.59 AU

Year: 3980 Days

Day: 11.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 69,447,185 km

• M1: 100,679 km (0.038 R)
• M2: 353,500 km (0.063 R)
• M3: 802,593 km (0.116 R)
• M4: 1,088,923 km (0.117 R)
• M5: 1,390,363 km (0.067 R)
• M6: 1,941,930 km (0.117 R)
• M7: 3,052,096 km (0.107 R)
• M8: 3,435,814 km (0.036 R)
• M9: 3,872,939 km (0.093 R)
• M10: 4,884,071 km (0.055 R)
• M11: 5,715,387 km (0.102 R)
• M12: 6,150,118 km (0.048 R)
• M13: 7,384,001 km (0.07 R)
• M14: 7,656,269 km (0.1 R)
• M15: 7,970,575 km (0.096 R)
• M16: 8,587,815 km (0.045 R)
• M17: 8,889,105 km (0.081 R)
• M18: 10,375,510 km (0.077 R)
• M19: 11,111,232 km (0.11 R)
• M20: 12,302,929 km (0.106 R)
• M21: 14,404,929 km (0.102 R)
• M22: 15,265,116 km (0.097 R)
• M23: 16,445,444 km (0.077 R)
• M24: 19,563,662 km (0.066 R)
• M25: 20,086,057 km (0.06 R)
• M26: 20,819,685 km (0.098 R)
• M27: 23,711,711 km (0.061 R)
• M28: 25,368,957 km (0.068 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 246.1

Radius: 7

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 10.28 AU - 16.48 AU

Year: 18637 Days

Day: 23.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 69,447,185 km

• M1: 87,066 km (0.06 R)
• M2: 306,077 km (0.034 R)
• M3: 537,356 km (0.082 R)
• M4: 961,615 km (0.093 R)
• M5: 1,267,094 km (0.053 R)
• M6: 1,938,489 km (0.117 R)
• M7: 2,334,026 km (0.116 R)
• M8: 3,096,227 km (0.109 R)
• M9: 3,534,848 km (0.091 R)
• M10: 6,801,168 km (0.114 R)
• M11: 8,199,310 km (0.053 R)
• M12: 8,518,851 km (0.086 R)
• M13: 9,478,072 km (0.114 R)
• M14: 10,295,625 km (0.086 R)
• M15: 14,498,128 km (0.098 R)
• M16: 15,790,953 km (0.099 R)
• M17: 20,376,576 km (0.09 R)
• M18: 31,391,916 km (0.054 R)
• M19: 32,627,445 km (0.104 R)
• M20: 33,314,847 km (0.051 R)
• M21: 36,897,716 km (0.12 R)
• M22: 44,817,727 km (0.086 R)
• M23: 47,984,265 km (0.062 R)
• M24: 49,622,063 km (0.117 R)
• M25: 50,378,729 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 431.7

Radius: 8

Gravity: 6.75 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 14.87 AU - 14.99 AU

Year: 21968 Days

Day: 23.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 69,447,185 km

• M1: 104,569 km (0.076 R)
• M2: 446,250 km (0.039 R)
• M3: 1,479,673 km (0.092 R)
• M4: 2,308,594 km (0.092 R)
• M5: 3,815,344 km (0.1 R)
• M6: 4,276,704 km (0.111 R)
• M7: 4,706,199 km (0.077 R)
• M8: 5,966,561 km (0.104 R)
• M9: 6,503,468 km (0.119 R)
• M10: 7,962,197 km (0.028 R)
• M11: 9,627,072 km (0.066 R)
• M12: 10,541,115 km (0.073 R)
• M13: 12,343,470 km (0.061 R)
• M14: 13,214,429 km (0.059 R)
• M15: 15,228,914 km (0.08 R)
• M16: 17,111,453 km (0.109 R)
• M17: 19,144,040 km (0.061 R)
• M18: 19,855,976 km (0.063 R)
• M19: 24,606,456 km (0.058 R)
• M20: 25,130,198 km (0.093 R)
• M21: 27,076,915 km (0.094 R)
• M22: 27,973,605 km (0.071 R)
• M23: 30,301,797 km (0.084 R)
• M24: 32,882,210 km (0.105 R)
• M25: 33,262,339 km (0.076 R)
• M26: 35,075,614 km (0.066 R)
• M27: 37,502,391 km (0.109 R)
• M28: 39,039,360 km (0.056 R)
• M29: 41,496,505 km (0.11 R)
• M30: 43,140,136 km (0.079 R)
• M31: 45,138,166 km (0.077 R)
• M32: 49,317,780 km (0.093 R)
• M33: 54,984,997 km (0.098 R)
• M34: 56,784,360 km (0.111 R)
• M35: 67,387,558 km (0.111 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 15,776 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit