🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.64 AU - 0.64 AU

Year: 179 Days

Day: 23.3 Hours

Environment

Temp: 247 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.87 AU - 1.27 AU

Year: 387 Days

Day: 32.5 Hours

Environment

Temp: 103 °C

Axial Tilt: 20.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,830,288 km

• M1: 570,865 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.3 AU - 1.38 AU

Year: 543 Days

Day: 19 Hours

Environment

Temp: -3 °C

Axial Tilt: 11.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.94 AU - 1.94 AU

Year: 945 Days

Day: 21.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,830,288 km

• M1: 45,627 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 267

Radius: 5.7

Gravity: 8.22 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 10.81 AU - 15.99 AU

Year: 17161 Days

Day: 21.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 86,830,288 km

• M1: 70,909 km (0.114 R)
• M2: 348,862 km (0.097 R)
• M3: 604,525 km (0.113 R)
• M4: 844,630 km (0.084 R)
• M5: 1,035,516 km (0.107 R)
• M6: 2,351,230 km (0.082 R)
• M7: 2,588,941 km (0.117 R)
• M8: 2,842,659 km (0.097 R)
• M9: 3,020,979 km (0.094 R)
• M10: 3,254,352 km (0.12 R)
• M11: 4,111,398 km (0.049 R)
• M12: 4,637,833 km (0.112 R)
• M13: 4,885,717 km (0.083 R)
• M14: 6,003,213 km (0.091 R)
• M15: 6,876,565 km (0.087 R)
• M16: 12,365,311 km (0.098 R)
• M17: 12,662,263 km (0.089 R)
• M18: 19,487,067 km (0.085 R)
• M19: 21,383,520 km (0.11 R)
• M20: 23,853,829 km (0.083 R)
• M21: 26,508,144 km (0.068 R)
• M22: 31,615,565 km (0.11 R)
• M23: 32,282,622 km (0.096 R)
• M24: 32,959,253 km (0.111 R)
• M25: 33,415,527 km (0.098 R)
• M26: 35,640,346 km (0.082 R)
• M27: 35,880,152 km (0.099 R)
• M28: 41,696,966 km (0.111 R)
• M29: 42,768,834 km (0.109 R)
• M30: 43,584,741 km (0.119 R)
• M31: 45,387,994 km (0.086 R)
• M32: 45,811,057 km (0.119 R)
• M33: 48,404,934 km (0.071 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 573.6

Radius: 5.7

Gravity: 17.65 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 19.57 AU - 21.15 AU

Year: 32140 Days

Day: 19.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 86,830,288 km

• M1: 70,909 km (0.064 R)
• M2: 822,639 km (0.1 R)
• M3: 1,205,908 km (0.079 R)
• M4: 1,588,879 km (0.046 R)
• M5: 1,779,167 km (0.032 R)
• M6: 2,493,797 km (0.103 R)
• M7: 3,384,203 km (0.038 R)
• M8: 4,507,085 km (0.044 R)
• M9: 4,696,625 km (0.118 R)
• M10: 4,891,402 km (0.062 R)
• M11: 5,339,298 km (0.092 R)
• M12: 7,833,842 km (0.097 R)
• M13: 8,793,812 km (0.057 R)
• M14: 9,150,603 km (0.095 R)
• M15: 9,641,284 km (0.116 R)
• M16: 11,081,163 km (0.077 R)
• M17: 11,288,057 km (0.092 R)
• M18: 11,924,147 km (0.079 R)
• M19: 13,657,986 km (0.094 R)
• M20: 13,895,847 km (0.107 R)
• M21: 15,812,645 km (0.097 R)
• M22: 16,970,682 km (0.09 R)
• M23: 21,521,748 km (0.082 R)
• M24: 23,165,529 km (0.051 R)
• M25: 26,577,408 km (0.069 R)
• M26: 27,072,876 km (0.102 R)
• M27: 28,855,484 km (0.112 R)
• M28: 30,850,671 km (0.09 R)
• M29: 45,661,908 km (0.114 R)
• M30: 56,290,836 km (0.116 R)
• M31: 58,139,567 km (0.109 R)
• M32: 61,309,995 km (0.036 R)
• M33: 61,957,753 km (0.051 R)
• M34: 63,927,957 km (0.098 R)
• M35: 65,489,011 km (0.05 R)
• M36: 67,075,347 km (0.111 R)
• M37: 74,164,341 km (0.107 R)
• M38: 74,653,975 km (0.099 R)
• M39: 75,392,390 km (0.058 R)
• M40: 76,633,903 km (0.096 R)
• M41: 80,440,271 km (0.089 R)
• M42: 90,922,444 km (0.1 R)
• M43: 96,343,721 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 394.2

Radius: 4.1

Gravity: 23.45 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 18.71 AU - 22.01 AU

Year: 32140 Days

Day: 16.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 86,830,288 km

• M1: 51,462 km (0.114 R)
• M2: 186,399 km (0.1 R)
• M3: 548,725 km (0.076 R)
• M4: 776,862 km (0.112 R)
• M5: 925,562 km (0.083 R)
• M6: 1,191,697 km (0.073 R)
• M7: 1,759,121 km (0.102 R)
• M8: 2,712,060 km (0.108 R)
• M9: 4,446,647 km (0.103 R)
• M10: 5,080,792 km (0.068 R)
• M11: 5,480,817 km (0.083 R)
• M12: 5,858,552 km (0.06 R)
• M13: 6,253,341 km (0.108 R)
• M14: 6,388,876 km (0.09 R)
• M15: 8,117,928 km (0.092 R)
• M16: 8,388,102 km (0.118 R)
• M17: 10,012,436 km (0.098 R)
• M18: 10,512,542 km (0.068 R)
• M19: 11,427,482 km (0.048 R)
• M20: 16,121,863 km (0.087 R)
• M21: 17,335,401 km (0.102 R)
• M22: 18,422,978 km (0.11 R)
• M23: 20,732,918 km (0.099 R)
• M24: 22,481,269 km (0.079 R)
• M25: 23,663,391 km (0.082 R)
• M26: 24,548,861 km (0.068 R)
• M27: 27,821,464 km (0.083 R)
• M28: 30,588,277 km (0.102 R)
• M29: 32,038,030 km (0.085 R)
• M30: 35,216,087 km (0.12 R)
• M31: 40,445,430 km (0.046 R)
• M32: 43,489,747 km (0.096 R)
• M33: 43,984,018 km (0.119 R)
• M34: 44,983,781 km (0.112 R)
• M35: 61,021,719 km (0.04 R)
• M36: 63,313,110 km (0.101 R)
• M37: 68,510,290 km (0.093 R)
• M38: 72,358,695 km (0.091 R)
• M39: 73,984,525 km (0.09 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 12,431 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit