🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.41 AU - 0.61 AU

Year: 232 Days

Day: 29.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.1

Radius: 11

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.8 AU - 1.24 AU

Year: 655 Days

Day: 6.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 57,823,484 km

• M1: 140,472 km (0.087 R)
• M2: 863,479 km (0.076 R)
• M3: 1,666,819 km (0.105 R)
• M4: 2,040,515 km (0.114 R)
• M5: 3,667,242 km (0.094 R)

Asteroid Belt

Center: 1.92 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.9

Radius: 10.8

Gravity: 6.88 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.44 AU - 3.18 AU

Year: 2995 Days

Day: 12.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 57,823,484 km

• M1: 134,339 km (0.112 R)
• M2: 494,122 km (0.11 R)
• M3: 830,268 km (0.117 R)
• M4: 1,191,846 km (0.086 R)
• M5: 1,540,858 km (0.114 R)
• M6: 2,265,809 km (0.049 R)
• M7: 3,046,561 km (0.062 R)
• M8: 3,538,139 km (0.111 R)
• M9: 3,915,275 km (0.086 R)
• M10: 4,520,249 km (0.037 R)
• M11: 4,965,602 km (0.097 R)
• M12: 5,701,923 km (0.034 R)
• M13: 6,279,221 km (0.069 R)
• M14: 7,391,332 km (0.119 R)
• M15: 8,665,307 km (0.087 R)
• M16: 10,277,374 km (0.094 R)
• M17: 11,514,698 km (0.117 R)
• M18: 13,080,838 km (0.042 R)
• M19: 16,851,751 km (0.099 R)
• M20: 17,638,786 km (0.117 R)
• M21: 18,450,055 km (0.092 R)
• M22: 20,334,988 km (0.096 R)
• M23: 21,946,008 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.8

Radius: 12.9

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.86 AU - 4.24 AU

Year: 4253 Days

Day: 5.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 57,823,484 km

• M1: 160,369 km (0.115 R)
• M2: 640,428 km (0.073 R)
• M3: 1,046,138 km (0.093 R)
• M4: 1,451,099 km (0.077 R)
• M5: 1,964,070 km (0.091 R)
• M6: 2,732,704 km (0.112 R)
• M7: 3,168,632 km (0.109 R)
• M8: 3,866,656 km (0.115 R)
• M9: 4,323,827 km (0.109 R)
• M10: 4,842,633 km (0.079 R)
• M11: 6,685,828 km (0.101 R)
• M12: 7,624,704 km (0.093 R)
• M13: 9,847,280 km (0.092 R)
• M14: 10,882,796 km (0.084 R)
• M15: 11,289,403 km (0.05 R)
• M16: 13,528,584 km (0.083 R)
• M17: 14,534,630 km (0.039 R)
• M18: 16,107,652 km (0.086 R)
• M19: 18,293,127 km (0.101 R)
• M20: 19,655,814 km (0.114 R)
• M21: 20,601,123 km (0.099 R)
• M22: 22,292,028 km (0.113 R)
• M23: 24,843,270 km (0.113 R)
• M24: 25,470,833 km (0.11 R)
• M25: 26,757,524 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.9

Radius: 8.2

Gravity: 8.12 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 4.26 AU - 4.98 AU

Year: 6314 Days

Day: 14.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 57,823,484 km

• M1: 102,026 km (0.115 R)
• M2: 399,576 km (0.107 R)
• M3: 655,388 km (0.097 R)
• M4: 930,499 km (0.09 R)
• M5: 1,476,082 km (0.039 R)
• M6: 1,780,364 km (0.117 R)
• M7: 2,142,092 km (0.053 R)
• M8: 2,398,802 km (0.071 R)
• M9: 2,955,755 km (0.098 R)
• M10: 3,338,127 km (0.116 R)
• M11: 4,080,581 km (0.116 R)
• M12: 4,901,275 km (0.091 R)
• M13: 5,322,094 km (0.119 R)
• M14: 5,766,848 km (0.061 R)
• M15: 7,215,255 km (0.093 R)
• M16: 7,575,636 km (0.114 R)
• M17: 7,872,588 km (0.119 R)
• M18: 11,920,108 km (0.113 R)
• M19: 12,785,831 km (0.079 R)
• M20: 13,475,627 km (0.099 R)
• M21: 14,134,156 km (0.113 R)
• M22: 15,103,401 km (0.07 R)
• M23: 16,238,550 km (0.089 R)
• M24: 19,220,634 km (0.09 R)
• M25: 20,196,161 km (0.107 R)
• M26: 20,768,224 km (0.094 R)
• M27: 22,625,631 km (0.042 R)
• M28: 24,997,505 km (0.101 R)
• M29: 26,582,494 km (0.112 R)
• M30: 27,530,197 km (0.09 R)
• M31: 28,679,109 km (0.111 R)
• M32: 32,414,268 km (0.059 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 722.3

Radius: 5.5

Gravity: 23.88 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 6.15 AU - 8.73 AU

Year: 12903 Days

Day: 16.4 Hours

Environment

Temp: -228 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 57,823,484 km

• M1: 68,965 km (0.069 R)
• M2: 362,326 km (0.116 R)
• M3: 573,259 km (0.026 R)
• M4: 789,578 km (0.107 R)
• M5: 981,661 km (0.074 R)
• M6: 1,155,344 km (0.076 R)
• M7: 1,405,322 km (0.103 R)
• M8: 1,627,774 km (0.097 R)
• M9: 2,125,187 km (0.111 R)
• M10: 3,138,563 km (0.096 R)
• M11: 3,520,786 km (0.092 R)
• M12: 4,596,544 km (0.101 R)
• M13: 4,789,675 km (0.105 R)
• M14: 6,455,597 km (0.118 R)
• M15: 6,988,764 km (0.118 R)
• M16: 8,142,463 km (0.065 R)
• M17: 8,330,657 km (0.066 R)
• M18: 8,962,109 km (0.115 R)
• M19: 10,156,947 km (0.1 R)
• M20: 11,690,475 km (0.094 R)
• M21: 12,234,263 km (0.034 R)
• M22: 12,481,250 km (0.075 R)
• M23: 14,372,765 km (0.064 R)
• M24: 19,124,143 km (0.095 R)
• M25: 20,914,830 km (0.091 R)
• M26: 21,357,041 km (0.059 R)
• M27: 24,046,063 km (0.032 R)
• M28: 25,521,696 km (0.086 R)
• M29: 26,641,436 km (0.038 R)
• M30: 35,038,813 km (0.087 R)
• M31: 36,293,640 km (0.069 R)
• M32: 37,969,286 km (0.117 R)
• M33: 46,224,994 km (0.105 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 510 - 14,335 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit