🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.84 AU - 1.2 AU

Year: 380 Days

Day: 42 Hours

Environment

Temp: 21 °C

Axial Tilt: 12.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.09 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.2

Radius: 14.6

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.88 AU - 6.42 AU

Year: 4312 Days

Day: 5.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 53,605,942 km

• M1: 186,399 km (0.113 R)
• M2: 642,972 km (0.109 R)
• M3: 1,203,664 km (0.083 R)
• M4: 1,796,072 km (0.117 R)
• M5: 2,291,690 km (0.107 R)
• M6: 2,843,257 km (0.088 R)
• M7: 3,827,910 km (0.1 R)
• M8: 4,486,440 km (0.104 R)
• M9: 5,165,016 km (0.102 R)
• M10: 6,002,016 km (0.105 R)
• M11: 7,062,815 km (0.097 R)
• M12: 8,706,596 km (0.072 R)
• M13: 10,909,724 km (0.084 R)
• M14: 11,514,099 km (0.068 R)
• M15: 12,239,350 km (0.057 R)
• M16: 13,515,569 km (0.098 R)
• M17: 14,158,990 km (0.118 R)
• M18: 15,857,225 km (0.118 R)
• M19: 17,000,900 km (0.068 R)
• M20: 20,833,149 km (0.076 R)
• M21: 21,911,002 km (0.118 R)
• M22: 23,177,348 km (0.116 R)
• M23: 25,287,874 km (0.034 R)
• M24: 27,523,764 km (0.097 R)
• M25: 29,619,481 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.9

Radius: 10.5

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 5.52 AU - 5.66 AU

Year: 4876 Days

Day: 14.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 53,605,942 km

• M1: 130,749 km (0.065 R)
• M2: 479,910 km (0.085 R)
• M3: 888,462 km (0.114 R)
• M4: 1,415,944 km (0.113 R)
• M5: 2,465,223 km (0.118 R)
• M6: 3,581,971 km (0.032 R)
• M7: 3,937,117 km (0.043 R)
• M8: 6,660,247 km (0.083 R)
• M9: 7,768,767 km (0.12 R)
• M10: 8,564,029 km (0.103 R)
• M11: 9,262,502 km (0.106 R)
• M12: 10,188,363 km (0.097 R)
• M13: 11,831,845 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.2

Radius: 10.8

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 10.47 AU - 11.11 AU

Year: 13077 Days

Day: 14.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 53,605,942 km

• M1: 136,882 km (0.098 R)
• M2: 535,710 km (0.085 R)
• M3: 874,100 km (0.117 R)
• M4: 1,818,961 km (0.12 R)
• M5: 2,198,490 km (0.12 R)
• M6: 2,738,987 km (0.062 R)
• M7: 3,537,690 km (0.114 R)
• M8: 3,874,734 km (0.052 R)
• M9: 6,637,957 km (0.065 R)
• M10: 7,476,154 km (0.087 R)
• M11: 9,110,959 km (0.115 R)
• M12: 9,447,554 km (0.098 R)
• M13: 10,461,828 km (0.116 R)
• M14: 11,991,915 km (0.104 R)
• M15: 14,445,470 km (0.047 R)
• M16: 15,971,368 km (0.081 R)
• M17: 16,962,155 km (0.097 R)
• M18: 20,466,185 km (0.045 R)
• M19: 27,975,251 km (0.049 R)
• M20: 30,617,897 km (0.12 R)
• M21: 32,828,804 km (0.083 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 513.2

Radius: 8

Gravity: 8.02 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 13.79 AU - 18.09 AU

Year: 23481 Days

Day: 18.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 53,605,942 km

• M1: 101,427 km (0.094 R)
• M2: 986,149 km (0.103 R)
• M3: 1,373,009 km (0.117 R)
• M4: 1,696,889 km (0.078 R)
• M5: 2,236,189 km (0.089 R)
• M6: 2,711,910 km (0.113 R)
• M7: 3,803,825 km (0.057 R)
• M8: 4,551,366 km (0.104 R)
• M9: 5,549,632 km (0.026 R)
• M10: 6,335,021 km (0.097 R)
• M11: 6,732,054 km (0.105 R)
• M12: 8,488,183 km (0.088 R)
• M13: 10,408,571 km (0.083 R)
• M14: 10,899,402 km (0.084 R)
• M15: 11,469,968 km (0.038 R)
• M16: 15,714,508 km (0.066 R)
• M17: 16,035,396 km (0.08 R)
• M18: 16,524,730 km (0.099 R)
• M19: 18,053,172 km (0.03 R)
• M20: 20,614,287 km (0.043 R)
• M21: 21,290,619 km (0.116 R)
• M22: 24,250,563 km (0.091 R)
• M23: 30,349,219 km (0.042 R)
• M24: 32,893,580 km (0.109 R)
• M25: 35,576,618 km (0.067 R)
• M26: 36,830,248 km (0.102 R)
• M27: 39,278,267 km (0.071 R)
• M28: 40,167,477 km (0.117 R)
• M29: 48,613,922 km (0.112 R)
• M30: 49,983,790 km (0.065 R)
• M31: 52,442,431 km (0.119 R)
• M32: 62,280,436 km (0.055 R)
• M33: 65,124,890 km (0.104 R)
• M34: 73,279,919 km (0.085 R)

Asteroid Belt

Center: 16.87 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 17.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 124.8

Radius: 5.2

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 16.54 AU - 19.06 AU

Year: 27708 Days

Day: 23.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 53,605,942 km

• M1: 66,721 km (0.111 R)
• M2: 256,411 km (0.098 R)
• M3: 461,659 km (0.087 R)
• M4: 626,965 km (0.114 R)
• M5: 921,523 km (0.052 R)
• M6: 1,357,002 km (0.117 R)
• M7: 1,902,586 km (0.076 R)
• M8: 2,187,719 km (0.071 R)
• M9: 2,360,206 km (0.089 R)
• M10: 2,562,761 km (0.088 R)
• M11: 2,933,614 km (0.118 R)
• M12: 4,145,806 km (0.03 R)
• M13: 7,125,347 km (0.054 R)
• M14: 7,420,653 km (0.104 R)
• M15: 9,876,152 km (0.05 R)
• M16: 11,745,677 km (0.109 R)
• M17: 17,653,446 km (0.077 R)
• M18: 20,383,757 km (0.115 R)
• M19: 27,375,064 km (0.104 R)
• M20: 27,994,998 km (0.108 R)
• M21: 37,809,665 km (0.11 R)
• M22: 38,192,636 km (0.108 R)
• M23: 38,578,149 km (0.117 R)
• M24: 43,131,011 km (0.12 R)
• M25: 49,842,719 km (0.093 R)
• M26: 51,232,484 km (0.077 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 19,586 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit