🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.19 AU - 1.47 AU

Year: 549 Days

Day: 32.6 Hours

Environment

Temp: -12 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.53 AU - 2.35 AU

Year: 968 Days

Day: 38.1 Hours

Environment

Temp: -52 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.1

Radius: 10.4

Gravity: 8.29 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 5.65 AU - 6.39 AU

Year: 5290 Days

Day: 10.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 100,945,697 km

• M1: 129,552 km (0.11 R)
• M2: 493,224 km (0.085 R)
• M3: 962,812 km (0.113 R)
• M4: 1,594,564 km (0.065 R)
• M5: 2,349,435 km (0.114 R)
• M6: 2,961,739 km (0.109 R)
• M7: 3,885,057 km (0.107 R)
• M8: 4,375,439 km (0.096 R)
• M9: 4,879,135 km (0.044 R)
• M10: 6,524,861 km (0.082 R)
• M11: 7,147,786 km (0.067 R)
• M12: 7,473,910 km (0.116 R)
• M13: 8,273,809 km (0.091 R)
• M14: 9,865,082 km (0.03 R)
• M15: 10,499,826 km (0.073 R)
• M16: 11,750,614 km (0.031 R)
• M17: 12,991,079 km (0.074 R)
• M18: 14,719,982 km (0.088 R)
• M19: 15,609,341 km (0.117 R)
• M20: 22,400,636 km (0.057 R)
• M21: 23,022,813 km (0.061 R)
• M22: 28,694,816 km (0.106 R)
• M23: 29,521,345 km (0.099 R)
• M24: 30,553,121 km (0.118 R)
• M25: 31,030,039 km (0.061 R)
• M26: 32,096,522 km (0.067 R)
• M27: 33,691,385 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811.7

Radius: 10.6

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 6.67 AU - 6.69 AU

Year: 6184 Days

Day: 10 Hours

Environment

Temp: -162 °C

Axial Tilt: 156.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 100,945,697 km

• M1: 131,796 km (0.088 R)
• M2: 481,406 km (0.079 R)
• M3: 837,898 km (0.108 R)
• M4: 1,599,201 km (0.095 R)
• M5: 2,160,642 km (0.084 R)
• M6: 2,568,745 km (0.119 R)
• M7: 3,452,420 km (0.074 R)
• M8: 4,013,860 km (0.056 R)
• M9: 4,856,246 km (0.116 R)
• M10: 5,655,248 km (0.055 R)
• M11: 7,105,749 km (0.111 R)
• M12: 9,044,837 km (0.11 R)
• M13: 10,299,215 km (0.088 R)
• M14: 13,150,550 km (0.073 R)
• M15: 13,938,183 km (0.096 R)
• M16: 14,343,743 km (0.085 R)
• M17: 17,273,617 km (0.054 R)
• M18: 18,633,462 km (0.074 R)
• M19: 19,626,941 km (0.105 R)
• M20: 21,565,131 km (0.069 R)
• M21: 24,875,732 km (0.109 R)
• M22: 25,215,918 km (0.07 R)
• M23: 29,924,810 km (0.08 R)
• M24: 31,187,566 km (0.075 R)
• M25: 32,790,208 km (0.073 R)
• M26: 35,510,346 km (0.118 R)
• M27: 36,376,817 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.7

Radius: 8.2

Gravity: 14.66 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 9.46 AU - 9.68 AU

Year: 10603 Days

Day: 13.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 100,945,697 km

• M1: 102,475 km (0.096 R)
• M2: 1,123,779 km (0.057 R)
• M3: 1,679,984 km (0.109 R)
• M4: 2,102,149 km (0.099 R)
• M5: 2,368,583 km (0.065 R)
• M6: 3,257,643 km (0.119 R)
• M7: 3,888,797 km (0.082 R)
• M8: 5,712,993 km (0.096 R)
• M9: 6,589,487 km (0.069 R)
• M10: 7,080,916 km (0.092 R)
• M11: 7,552,748 km (0.112 R)
• M12: 8,369,851 km (0.106 R)
• M13: 16,995,365 km (0.101 R)
• M14: 23,233,746 km (0.117 R)
• M15: 24,661,359 km (0.096 R)
• M16: 25,545,332 km (0.107 R)
• M17: 26,247,395 km (0.065 R)
• M18: 29,621,725 km (0.11 R)
• M19: 29,952,186 km (0.116 R)
• M20: 31,641,296 km (0.12 R)
• M21: 33,037,792 km (0.073 R)
• M22: 45,427,189 km (0.094 R)
• M23: 47,804,448 km (0.112 R)
• M24: 52,483,122 km (0.073 R)
• M25: 52,805,505 km (0.074 R)
• M26: 53,129,085 km (0.1 R)
• M27: 53,780,435 km (0.073 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 197.9

Radius: 6.1

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 13.26 AU - 14.8 AU

Year: 18822 Days

Day: 24.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 100,945,697 km

• M1: 485,295 km (0.062 R)
• M2: 1,840,802 km (0.102 R)
• M3: 4,441,561 km (0.084 R)
• M4: 11,185,283 km (0.094 R)
• M5: 11,570,199 km (0.073 R)
• M6: 14,068,034 km (0.103 R)
• M7: 16,266,524 km (0.059 R)
• M8: 17,483,952 km (0.036 R)
• M9: 18,837,813 km (0.081 R)
• M10: 22,008,390 km (0.107 R)
• M11: 26,377,097 km (0.116 R)
• M12: 35,000,965 km (0.073 R)
• M13: 35,234,936 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 702.5

Radius: 3.9

Gravity: 46.19 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 16.34 AU - 22.1 AU

Year: 30179 Days

Day: 17.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 100,945,697 km

• M1: 48,769 km (0.111 R)
• M2: 245,640 km (0.029 R)
• M3: 469,588 km (0.038 R)
• M4: 1,093,860 km (0.081 R)
• M5: 1,884,036 km (0.066 R)
• M6: 2,239,779 km (0.073 R)
• M7: 3,232,212 km (0.095 R)
• M8: 5,454,787 km (0.04 R)
• M9: 7,259,985 km (0.101 R)
• M10: 7,470,469 km (0.112 R)
• M11: 8,468,735 km (0.116 R)
• M12: 8,820,290 km (0.117 R)
• M13: 9,365,874 km (0.096 R)
• M14: 11,067,998 km (0.096 R)
• M15: 13,432,542 km (0.113 R)
• M16: 14,072,373 km (0.086 R)
• M17: 15,326,302 km (0.069 R)
• M18: 19,130,127 km (0.111 R)
• M19: 21,088,363 km (0.118 R)
• M20: 25,518,554 km (0.045 R)
• M21: 25,761,202 km (0.111 R)
• M22: 26,997,180 km (0.054 R)
• M23: 27,629,680 km (0.111 R)
• M24: 35,252,888 km (0.042 R)
• M25: 36,620,362 km (0.078 R)
• M26: 37,395,279 km (0.089 R)
• M27: 39,785,105 km (0.086 R)
• M28: 56,292,781 km (0.103 R)
• M29: 64,001,111 km (0.079 R)
• M30: 65,350,633 km (0.075 R)
• M31: 88,481,605 km (0.08 R)
• M32: 90,436,401 km (0.102 R)
• M33: 91,566,164 km (0.093 R)
• M34: 93,854,114 km (0.085 R)
• M35: 95,303,119 km (0.042 R)
• M36: 98,245,858 km (0.074 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 18,175 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit