🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.51 AU - 0.77 AU

Year: 331 Days

Day: 29.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.6

Radius: 10.2

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.03 AU - 1.51 AU

Year: 924 Days

Day: 8.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 43,729,856 km

• M1: 127,308 km (0.115 R)
• M2: 632,949 km (0.108 R)
• M3: 1,025,942 km (0.067 R)
• M4: 1,381,985 km (0.104 R)
• M5: 1,875,957 km (0.114 R)
• M6: 2,278,824 km (0.074 R)
• M7: 2,986,123 km (0.084 R)
• M8: 3,315,687 km (0.106 R)
• M9: 3,640,464 km (0.104 R)
• M10: 4,607,016 km (0.05 R)
• M11: 5,597,952 km (0.11 R)
• M12: 6,060,958 km (0.111 R)
• M13: 6,859,362 km (0.092 R)
• M14: 7,508,916 km (0.066 R)
• M15: 7,898,319 km (0.087 R)
• M16: 8,249,874 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.7

Radius: 11.3

Gravity: 6.47 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.42 AU - 1.9 AU

Year: 1381 Days

Day: 8 Hours

Environment

Temp: -182 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 43,729,856 km

• M1: 142,866 km (0.035 R)
• M2: 512,223 km (0.051 R)
• M3: 1,147,416 km (0.083 R)
• M4: 1,514,828 km (0.101 R)
• M5: 2,093,173 km (0.114 R)
• M6: 3,099,219 km (0.052 R)
• M7: 4,709,640 km (0.093 R)
• M8: 5,368,320 km (0.116 R)
• M9: 5,971,049 km (0.085 R)
• M10: 7,285,267 km (0.061 R)
• M11: 8,224,442 km (0.097 R)
• M12: 9,462,215 km (0.096 R)
• M13: 10,682,335 km (0.095 R)
• M14: 11,241,382 km (0.1 R)
• M15: 12,686,049 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.6

Radius: 10

Gravity: 8.5 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 4.54 AU - 4.76 AU

Year: 6474 Days

Day: 13.5 Hours

Environment

Temp: -219 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 43,729,856 km

• M1: 124,316 km (0.084 R)
• M2: 791,822 km (0.102 R)
• M3: 1,161,627 km (0.112 R)
• M4: 2,299,768 km (0.113 R)
• M5: 2,714,453 km (0.089 R)
• M6: 3,115,376 km (0.118 R)
• M7: 4,062,330 km (0.094 R)
• M8: 5,160,827 km (0.096 R)
• M9: 5,715,387 km (0.03 R)
• M10: 6,106,884 km (0.052 R)
• M11: 6,516,184 km (0.119 R)
• M12: 7,276,590 km (0.102 R)
• M13: 7,776,397 km (0.092 R)
• M14: 8,758,955 km (0.096 R)
• M15: 9,324,884 km (0.085 R)
• M16: 12,910,296 km (0.1 R)
• M17: 14,344,641 km (0.069 R)
• M18: 14,886,035 km (0.088 R)
• M19: 15,316,578 km (0.079 R)
• M20: 16,461,899 km (0.11 R)
• M21: 17,324,032 km (0.062 R)
• M22: 18,355,659 km (0.087 R)
• M23: 20,998,305 km (0.061 R)
• M24: 21,462,208 km (0.112 R)
• M25: 22,011,980 km (0.059 R)
• M26: 23,386,336 km (0.064 R)
• M27: 24,390,287 km (0.109 R)
• M28: 25,161,913 km (0.077 R)
• M29: 27,574,628 km (0.07 R)
• M30: 33,062,925 km (0.107 R)
• M31: 36,172,466 km (0.119 R)
• M32: 37,627,604 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.5

Radius: 12.1

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 4.17 AU - 5.63 AU

Year: 7003 Days

Day: 6.4 Hours

Environment

Temp: -223 °C

Axial Tilt: 167.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 43,729,856 km

• M1: 150,645 km (0.095 R)
• M2: 2,100,653 km (0.112 R)
• M3: 3,321,821 km (0.028 R)
• M4: 4,036,300 km (0.1 R)
• M5: 5,113,255 km (0.117 R)
• M6: 10,572,530 km (0.099 R)
• M7: 11,642,753 km (0.027 R)
• M8: 12,073,147 km (0.104 R)
• M9: 14,435,895 km (0.118 R)
• M10: 15,909,135 km (0.073 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 283.1

Radius: 5.7

Gravity: 8.71 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 6.6 AU - 8.62 AU

Year: 13555 Days

Day: 15.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 43,729,856 km

• M1: 77,791 km (0.054 R)
• M2: 285,433 km (0.103 R)
• M3: 548,575 km (0.084 R)
• M4: 1,309,580 km (0.085 R)
• M5: 1,991,297 km (0.105 R)
• M6: 2,229,008 km (0.084 R)
• M7: 2,466,570 km (0.049 R)
• M8: 2,660,748 km (0.03 R)
• M9: 3,892,237 km (0.094 R)
• M10: 4,432,286 km (0.118 R)
• M11: 5,144,671 km (0.066 R)
• M12: 5,794,374 km (0.081 R)
• M13: 6,174,353 km (0.091 R)
• M14: 7,534,497 km (0.059 R)
• M15: 8,113,740 km (0.057 R)
• M16: 8,589,311 km (0.109 R)
• M17: 8,766,734 km (0.113 R)
• M18: 9,037,507 km (0.027 R)
• M19: 13,981,118 km (0.043 R)
• M20: 14,790,592 km (0.06 R)
• M21: 20,158,313 km (0.112 R)
• M22: 21,514,867 km (0.051 R)
• M23: 21,925,064 km (0.074 R)
• M24: 23,273,090 km (0.112 R)
• M25: 26,319,202 km (0.104 R)
• M26: 28,524,125 km (0.08 R)
• M27: 29,218,858 km (0.087 R)
• M28: 35,529,195 km (0.117 R)
• M29: 37,858,733 km (0.085 R)
• M30: 40,288,053 km (0.114 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 19,760 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit