🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.82 AU - 1 AU

Year: 314 Days

Day: 20.9 Hours

Environment

Temp: 138 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 86,436,113 km

• M1: 30,817 km (0.116 R)
• M2: 252,222 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.25 AU - 1.95 AU

Year: 732 Days

Day: 12.2 Hours

Environment

Temp: -37 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.08 AU - 2.14 AU

Year: 1108 Days

Day: 29.6 Hours

Environment

Temp: -70 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,436,113 km

• M1: 51,312 km (0.082 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 444.4

Radius: 5.8

Gravity: 13.21 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 16.4 AU - 16.8 AU

Year: 24460 Days

Day: 16 Hours

Environment

Temp: -193 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 86,436,113 km

• M1: 72,106 km (0.095 R)
• M2: 392,096 km (0.065 R)
• M3: 630,106 km (0.105 R)
• M4: 884,423 km (0.113 R)
• M5: 1,178,831 km (0.089 R)
• M6: 1,520,812 km (0.103 R)
• M7: 2,023,910 km (0.088 R)
• M8: 2,492,151 km (0.041 R)
• M9: 3,298,783 km (0.117 R)
• M10: 4,201,606 km (0.108 R)
• M11: 5,221,115 km (0.095 R)
• M12: 5,727,803 km (0.1 R)
• M13: 5,931,256 km (0.101 R)
• M14: 6,748,659 km (0.109 R)
• M15: 7,254,898 km (0.095 R)
• M16: 8,764,341 km (0.088 R)
• M17: 12,524,783 km (0.099 R)
• M18: 13,077,247 km (0.082 R)
• M19: 14,304,698 km (0.113 R)
• M20: 17,070,164 km (0.107 R)
• M21: 17,322,536 km (0.091 R)
• M22: 17,834,909 km (0.107 R)
• M23: 19,069,689 km (0.07 R)
• M24: 20,454,666 km (0.108 R)
• M25: 21,610,011 km (0.102 R)
• M26: 25,336,045 km (0.062 R)
• M27: 25,885,219 km (0.106 R)
• M28: 31,315,921 km (0.12 R)
• M29: 37,459,307 km (0.119 R)
• M30: 40,215,049 km (0.113 R)
• M31: 40,962,141 km (0.058 R)
• M32: 41,263,581 km (0.118 R)
• M33: 49,629,094 km (0.084 R)
• M34: 49,971,673 km (0.048 R)
• M35: 53,844,462 km (0.118 R)
• M36: 58,865,117 km (0.064 R)
• M37: 68,333,166 km (0.055 R)
• M38: 70,039,629 km (0.07 R)
• M39: 71,555,803 km (0.116 R)
• M40: 74,653,825 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 504.4

Radius: 4.9

Gravity: 21.01 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 17.43 AU - 18.47 AU

Year: 27503 Days

Day: 22.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 86,436,113 km

• M1: 62,682 km (0.085 R)
• M2: 256,261 km (0.109 R)
• M3: 581,337 km (0.115 R)
• M4: 803,191 km (0.086 R)
• M5: 1,419,684 km (0.089 R)
• M6: 2,262,967 km (0.106 R)
• M7: 2,541,817 km (0.119 R)
• M8: 3,398,116 km (0.053 R)
• M9: 4,122,169 km (0.051 R)
• M10: 4,719,962 km (0.115 R)
• M11: 7,293,644 km (0.081 R)
• M12: 7,543,024 km (0.05 R)
• M13: 7,746,627 km (0.093 R)
• M14: 8,058,837 km (0.092 R)
• M15: 9,867,775 km (0.106 R)
• M16: 10,359,054 km (0.102 R)
• M17: 13,282,645 km (0.089 R)
• M18: 14,576,069 km (0.035 R)
• M19: 16,799,242 km (0.049 R)
• M20: 23,378,407 km (0.107 R)
• M21: 24,805,571 km (0.096 R)
• M22: 26,994,487 km (0.074 R)
• M23: 28,687,486 km (0.1 R)
• M24: 30,578,553 km (0.106 R)
• M25: 31,488,856 km (0.086 R)
• M26: 31,884,393 km (0.117 R)
• M27: 32,820,277 km (0.046 R)
• M28: 36,168,277 km (0.078 R)
• M29: 37,627,904 km (0.11 R)
• M30: 48,259,226 km (0.045 R)
• M31: 50,565,277 km (0.097 R)
• M32: 51,471,541 km (0.032 R)
• M33: 53,690,377 km (0.1 R)
• M34: 57,528,759 km (0.05 R)
• M35: 59,314,209 km (0.086 R)
• M36: 59,715,880 km (0.11 R)
• M37: 71,942,065 km (0.105 R)
• M38: 76,598,149 km (0.081 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 416.1

Radius: 3.5

Gravity: 33.97 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 16.45 AU - 22.49 AU

Year: 31070 Days

Day: 21.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 86,436,113 km

• M1: 43,533 km (0.081 R)
• M2: 164,857 km (0.066 R)
• M3: 296,204 km (0.11 R)
• M4: 539,001 km (0.12 R)
• M5: 988,692 km (0.108 R)
• M6: 1,136,345 km (0.115 R)
• M7: 1,579,604 km (0.053 R)
• M8: 2,172,460 km (0.12 R)
• M9: 2,592,382 km (0.049 R)
• M10: 2,874,373 km (0.105 R)
• M11: 3,591,097 km (0.099 R)
• M12: 4,279,247 km (0.101 R)
• M13: 5,449,252 km (0.091 R)
• M14: 6,085,342 km (0.115 R)
• M15: 6,912,319 km (0.072 R)
• M16: 8,343,372 km (0.106 R)
• M17: 9,717,728 km (0.071 R)
• M18: 9,899,489 km (0.11 R)
• M19: 10,332,426 km (0.106 R)
• M20: 11,369,289 km (0.067 R)
• M21: 11,571,096 km (0.11 R)
• M22: 12,402,411 km (0.105 R)
• M23: 12,905,360 km (0.097 R)
• M24: 16,042,876 km (0.094 R)
• M25: 19,174,707 km (0.048 R)
• M26: 23,550,744 km (0.029 R)
• M27: 26,027,187 km (0.066 R)
• M28: 27,811,740 km (0.069 R)
• M29: 30,187,055 km (0.052 R)
• M30: 32,694,166 km (0.114 R)
• M31: 33,102,269 km (0.095 R)
• M32: 36,490,361 km (0.089 R)
• M33: 38,418,678 km (0.1 R)
• M34: 43,288,687 km (0.063 R)
• M35: 47,156,690 km (0.119 R)
• M36: 51,066,131 km (0.1 R)
• M37: 55,571,121 km (0.09 R)
• M38: 60,130,116 km (0.076 R)
• M39: 66,660,362 km (0.072 R)
• M40: 74,348,496 km (0.053 R)
• M41: 75,763,842 km (0.093 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 13,029 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit