🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.77 AU - 1.27 AU

Year: 374 Days

Day: 27.1 Hours

Environment

Temp: 32 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.33 AU - 2.09 AU

Year: 813 Days

Day: 34.8 Hours

Environment

Temp: -46 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.6

Radius: 12.1

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 5.79 AU - 7.09 AU

Year: 5940 Days

Day: 5.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 57,469,458 km

• M1: 150,495 km (0.072 R)
• M2: 641,775 km (0.063 R)
• M3: 1,615,208 km (0.109 R)
• M4: 2,272,392 km (0.116 R)
• M5: 2,735,247 km (0.062 R)
• M6: 3,674,273 km (0.102 R)
• M7: 4,607,764 km (0.11 R)
• M8: 6,127,529 km (0.025 R)
• M9: 8,999,957 km (0.086 R)
• M10: 10,934,408 km (0.055 R)
• M11: 11,522,477 km (0.078 R)
• M12: 13,178,824 km (0.045 R)
• M13: 15,142,296 km (0.11 R)
• M14: 21,406,857 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.4

Radius: 9

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 5.08 AU - 8.44 AU

Year: 6388 Days

Day: 8 Hours

Environment

Temp: -146 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 57,469,458 km

• M1: 111,899 km (0.096 R)
• M2: 677,230 km (0.031 R)
• M3: 1,672,803 km (0.116 R)
• M4: 2,303,059 km (0.091 R)
• M5: 2,596,271 km (0.098 R)
• M6: 4,217,014 km (0.031 R)
• M7: 4,533,264 km (0.118 R)
• M8: 5,870,968 km (0.089 R)
• M9: 7,076,428 km (0.04 R)
• M10: 7,630,539 km (0.041 R)
• M11: 9,674,793 km (0.075 R)
• M12: 9,969,651 km (0.112 R)
• M13: 11,867,001 km (0.114 R)
• M14: 19,116,962 km (0.109 R)
• M15: 21,518,607 km (0.104 R)
• M16: 22,533,179 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 577.1

Radius: 3.6

Gravity: 44.53 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 13.69 AU - 14.31 AU

Year: 19038 Days

Day: 23.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 57,469,458 km

• M1: 64,776 km (0.076 R)
• M2: 256,710 km (0.06 R)
• M3: 879,336 km (0.105 R)
• M4: 1,079,349 km (0.094 R)
• M5: 1,397,543 km (0.082 R)
• M6: 1,704,817 km (0.116 R)
• M7: 2,386,684 km (0.118 R)
• M8: 2,565,005 km (0.101 R)
• M9: 2,898,459 km (0.08 R)
• M10: 3,479,946 km (0.094 R)
• M11: 4,360,329 km (0.101 R)
• M12: 4,764,692 km (0.105 R)
• M13: 5,964,617 km (0.06 R)
• M14: 6,765,115 km (0.112 R)
• M15: 7,077,326 km (0.085 R)
• M16: 8,836,297 km (0.082 R)
• M17: 14,100,946 km (0.11 R)
• M18: 16,447,687 km (0.117 R)
• M19: 17,339,291 km (0.076 R)
• M20: 22,676,644 km (0.094 R)
• M21: 23,576,475 km (0.05 R)
• M22: 25,128,702 km (0.093 R)
• M23: 28,896,474 km (0.088 R)
• M24: 30,191,693 km (0.092 R)
• M25: 31,648,178 km (0.094 R)
• M26: 33,533,859 km (0.082 R)
• M27: 33,790,868 km (0.119 R)
• M28: 34,438,926 km (0.105 R)
• M29: 37,389,295 km (0.113 R)
• M30: 38,784,295 km (0.114 R)
• M31: 39,494,735 km (0.103 R)
• M32: 41,382,212 km (0.12 R)
• M33: 43,939,887 km (0.086 R)
• M34: 44,401,994 km (0.111 R)
• M35: 55,583,837 km (0.079 R)
• M36: 56,305,198 km (0.118 R)
• M37: 62,884,512 km (0.057 R)
• M38: 65,453,108 km (0.112 R)
• M39: 65,854,329 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 759.7

Radius: 8

Gravity: 11.87 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 12.39 AU - 15.71 AU

Year: 19140 Days

Day: 20.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 57,469,458 km

• M1: 99,483 km (0.113 R)
• M2: 648,656 km (0.111 R)
• M3: 946,506 km (0.098 R)
• M4: 1,222,813 km (0.093 R)
• M5: 1,688,062 km (0.086 R)
• M6: 1,962,425 km (0.091 R)
• M7: 2,844,604 km (0.098 R)
• M8: 6,046,447 km (0.109 R)
• M9: 6,300,763 km (0.062 R)
• M10: 9,937,039 km (0.087 R)
• M11: 11,407,436 km (0.099 R)
• M12: 11,796,540 km (0.081 R)
• M13: 13,514,073 km (0.06 R)
• M14: 15,003,320 km (0.117 R)
• M15: 15,628,639 km (0.043 R)
• M16: 18,304,496 km (0.057 R)
• M17: 18,748,503 km (0.116 R)
• M18: 26,412,402 km (0.071 R)
• M19: 30,678,035 km (0.108 R)
• M20: 31,304,701 km (0.102 R)
• M21: 34,163,367 km (0.104 R)
• M22: 35,108,376 km (0.114 R)
• M23: 36,209,417 km (0.054 R)
• M24: 37,050,306 km (0.094 R)
• M25: 43,934,202 km (0.111 R)
• M26: 44,730,212 km (0.108 R)
• M27: 47,010,084 km (0.065 R)
• M28: 49,537,689 km (0.08 R)
• M29: 51,800,357 km (0.036 R)
• M30: 58,042,328 km (0.103 R)
• M31: 61,145,736 km (0.118 R)
• M32: 63,140,474 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 134.3

Radius: 4.8

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 15.84 AU - 21.78 AU

Year: 29649 Days

Day: 21.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 57,469,458 km

• M1: 59,839 km (0.12 R)
• M2: 346,768 km (0.085 R)
• M3: 967,599 km (0.073 R)
• M4: 1,227,750 km (0.113 R)
• M5: 1,837,062 km (0.075 R)
• M6: 3,160,405 km (0.051 R)
• M7: 3,789,314 km (0.114 R)
• M8: 5,221,714 km (0.103 R)
• M9: 5,539,160 km (0.083 R)
• M10: 7,022,722 km (0.051 R)
• M11: 9,200,419 km (0.1 R)
• M12: 10,524,659 km (0.112 R)
• M13: 12,336,588 km (0.081 R)
• M14: 13,610,115 km (0.091 R)
• M15: 15,971,817 km (0.114 R)
• M16: 16,192,474 km (0.053 R)
• M17: 19,249,207 km (0.066 R)
• M18: 21,756,766 km (0.099 R)
• M19: 24,865,410 km (0.073 R)
• M20: 31,829,490 km (0.108 R)
• M21: 32,531,254 km (0.094 R)
• M22: 36,575,483 km (0.088 R)
• M23: 36,830,846 km (0.077 R)
• M24: 46,237,710 km (0.115 R)
• M25: 46,536,158 km (0.119 R)
• M26: 49,437,010 km (0.094 R)
• M27: 50,693,632 km (0.099 R)
• M28: 55,091,809 km (0.059 R)
• M29: 56,783,313 km (0.057 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 20,466 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit