🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.56 AU - 0.94 AU

Year: 247 Days

Day: 42.8 Hours

Environment

Temp: 95 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.1

Radius: 8.6

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.62 AU - 4.8 AU

Year: 3289 Days

Day: 7.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 93,122,643 km

• M1: 107,112 km (0.116 R)
• M2: 429,795 km (0.11 R)
• M3: 1,137,243 km (0.118 R)
• M4: 1,760,617 km (0.093 R)
• M5: 2,305,902 km (0.111 R)
• M6: 2,653,567 km (0.12 R)
• M7: 2,959,345 km (0.064 R)
• M8: 5,453,142 km (0.053 R)
• M9: 6,178,542 km (0.089 R)
• M10: 8,044,177 km (0.12 R)
• M11: 9,423,170 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.8

Radius: 12.6

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 7.75 AU - 10.37 AU

Year: 10385 Days

Day: 11.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 93,122,643 km

• M1: 157,676 km (0.105 R)
• M2: 697,724 km (0.049 R)
• M3: 1,308,383 km (0.118 R)
• M4: 1,911,412 km (0.075 R)
• M5: 2,879,759 km (0.057 R)
• M6: 3,834,642 km (0.109 R)
• M7: 6,329,187 km (0.108 R)
• M8: 9,323,238 km (0.084 R)
• M9: 9,803,148 km (0.118 R)
• M10: 10,605,143 km (0.086 R)
• M11: 12,340,328 km (0.102 R)
• M12: 13,945,663 km (0.091 R)
• M13: 17,858,246 km (0.11 R)
• M14: 18,675,200 km (0.114 R)
• M15: 24,468,826 km (0.102 R)
• M16: 25,756,265 km (0.089 R)
• M17: 26,416,590 km (0.11 R)
• M18: 27,379,552 km (0.118 R)
• M19: 33,767,680 km (0.074 R)
• M20: 38,579,196 km (0.074 R)
• M21: 46,416,330 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 423.4

Radius: 3.2

Gravity: 41.35 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 12.09 AU - 13.53 AU

Year: 17459 Days

Day: 24 Hours

Environment

Temp: -196 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 93,122,643 km

• M1: 41,887 km (0.118 R)
• M2: 286,630 km (0.115 R)
• M3: 445,652 km (0.112 R)
• M4: 2,385,637 km (0.09 R)
• M5: 2,709,068 km (0.098 R)
• M6: 2,988,217 km (0.067 R)
• M7: 3,109,990 km (0.077 R)
• M8: 4,943,312 km (0.086 R)
• M9: 11,823,468 km (0.083 R)
• M10: 12,691,435 km (0.071 R)
• M11: 14,414,353 km (0.116 R)
• M12: 15,476,199 km (0.057 R)
• M13: 24,799,587 km (0.115 R)
• M14: 26,526,395 km (0.099 R)
• M15: 27,260,173 km (0.11 R)
• M16: 34,855,406 km (0.068 R)
• M17: 39,673,655 km (0.076 R)
• M18: 49,808,611 km (0.065 R)
• M19: 55,382,179 km (0.096 R)
• M20: 55,552,122 km (0.095 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 224.5

Radius: 6

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 12.37 AU - 15.49 AU

Year: 19798 Days

Day: 22.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 93,122,643 km

• M1: 76,295 km (0.09 R)
• M2: 291,716 km (0.081 R)
• M3: 484,697 km (0.076 R)
• M4: 784,940 km (0.066 R)
• M5: 1,716,486 km (0.113 R)
• M6: 2,013,288 km (0.098 R)
• M7: 2,625,592 km (0.085 R)
• M8: 3,208,874 km (0.062 R)
• M9: 3,505,527 km (0.097 R)
• M10: 4,068,912 km (0.086 R)
• M11: 4,476,716 km (0.114 R)
• M12: 7,864,809 km (0.057 R)
• M13: 8,359,080 km (0.112 R)
• M14: 9,863,436 km (0.084 R)
• M15: 10,706,570 km (0.108 R)
• M16: 11,369,737 km (0.045 R)
• M17: 12,838,788 km (0.109 R)
• M18: 13,650,656 km (0.047 R)
• M19: 17,093,352 km (0.08 R)
• M20: 18,306,740 km (0.098 R)
• M21: 18,618,801 km (0.107 R)
• M22: 20,819,087 km (0.095 R)
• M23: 24,388,492 km (0.097 R)
• M24: 29,718,215 km (0.076 R)
• M25: 30,366,573 km (0.119 R)
• M26: 37,252,114 km (0.103 R)
• M27: 38,897,690 km (0.092 R)
• M28: 41,121,911 km (0.098 R)
• M29: 48,004,610 km (0.088 R)
• M30: 50,255,609 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 942.9

Radius: 4.5

Gravity: 46.56 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 15.06 AU - 15.8 AU

Year: 23080 Days

Day: 24.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 93,122,643 km

• M1: 56,099 km (0.083 R)
• M2: 216,767 km (0.118 R)
• M3: 382,821 km (0.047 R)
• M4: 537,804 km (0.072 R)
• M5: 893,398 km (0.09 R)
• M6: 1,407,866 km (0.063 R)
• M7: 2,233,197 km (0.06 R)
• M8: 2,568,745 km (0.111 R)
• M9: 2,855,375 km (0.102 R)
• M10: 3,163,097 km (0.108 R)
• M11: 3,461,695 km (0.062 R)
• M12: 4,326,071 km (0.106 R)
• M13: 4,924,612 km (0.073 R)
• M14: 5,534,224 km (0.073 R)
• M15: 5,704,915 km (0.102 R)
• M16: 6,101,948 km (0.108 R)
• M17: 6,901,997 km (0.086 R)
• M18: 11,550,302 km (0.106 R)
• M19: 11,759,290 km (0.119 R)
• M20: 14,467,760 km (0.043 R)
• M21: 15,371,630 km (0.115 R)
• M22: 17,200,763 km (0.041 R)
• M23: 19,759,036 km (0.058 R)
• M24: 20,563,125 km (0.094 R)
• M25: 21,598,641 km (0.119 R)
• M26: 22,886,529 km (0.09 R)
• M27: 28,046,908 km (0.11 R)
• M28: 30,100,588 km (0.101 R)
• M29: 34,504,300 km (0.11 R)
• M30: 46,290,817 km (0.087 R)
• M31: 46,994,974 km (0.065 R)
• M32: 48,064,300 km (0.107 R)
• M33: 48,244,117 km (0.058 R)
• M34: 49,698,806 km (0.091 R)
• M35: 57,210,564 km (0.045 R)
• M36: 61,764,323 km (0.057 R)
• M37: 72,525,796 km (0.076 R)
• M38: 74,432,869 km (0.112 R)
• M39: 84,732,982 km (0.098 R)
• M40: 86,050,490 km (0.095 R)
• M41: 88,726,497 km (0.079 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: 351 - 19,080 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit