🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.64 AU - 0.66 AU

Year: 190 Days

Day: 46.1 Hours

Environment

Temp: 164 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.34 AU - 1.56 AU

Year: 631 Days

Day: 42.1 Hours

Environment

Temp: -28 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.54 AU - 3.3 AU

Year: 1805 Days

Day: 41.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.75 AU - 5.41 AU

Year: 3545 Days

Day: 45.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935

Radius: 12.6

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 4.73 AU - 6.47 AU

Year: 4793 Days

Day: 6.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 49,520,369 km

• M1: 158,275 km (0.095 R)
• M2: 787,483 km (0.072 R)
• M3: 1,453,044 km (0.116 R)
• M4: 1,906,924 km (0.087 R)
• M5: 2,341,506 km (0.111 R)
• M6: 2,769,356 km (0.107 R)
• M7: 3,352,339 km (0.108 R)
• M8: 4,207,440 km (0.082 R)
• M9: 7,051,894 km (0.117 R)
• M10: 7,879,918 km (0.068 R)
• M11: 8,852,454 km (0.109 R)
• M12: 9,263,250 km (0.112 R)
• M13: 9,859,696 km (0.089 R)
• M14: 10,346,189 km (0.111 R)
• M15: 11,224,478 km (0.114 R)
• M16: 13,395,143 km (0.031 R)
• M17: 17,124,767 km (0.101 R)
• M18: 18,353,265 km (0.111 R)
• M19: 19,778,484 km (0.037 R)
• M20: 20,411,433 km (0.059 R)
• M21: 22,315,963 km (0.086 R)
• M22: 23,233,746 km (0.115 R)
• M23: 24,017,789 km (0.1 R)
• M24: 25,887,912 km (0.039 R)
• M25: 29,550,367 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.1

Radius: 9.4

Gravity: 6.93 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 5.63 AU - 6.61 AU

Year: 5475 Days

Day: 5.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 49,520,369 km

• M1: 119,080 km (0.08 R)
• M2: 449,093 km (0.115 R)
• M3: 757,115 km (0.111 R)
• M4: 1,135,149 km (0.034 R)
• M5: 1,957,039 km (0.118 R)
• M6: 3,212,016 km (0.08 R)
• M7: 3,760,741 km (0.042 R)
• M8: 4,200,259 km (0.113 R)
• M9: 4,673,886 km (0.108 R)
• M10: 5,493,982 km (0.115 R)
• M11: 9,333,860 km (0.08 R)
• M12: 10,495,487 km (0.111 R)
• M13: 10,857,514 km (0.081 R)
• M14: 12,896,683 km (0.116 R)
• M15: 16,476,261 km (0.059 R)
• M16: 21,964,558 km (0.09 R)
• M17: 24,717,907 km (0.059 R)
• M18: 26,094,805 km (0.032 R)
• M19: 26,592,817 km (0.087 R)
• M20: 27,266,606 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.6

Radius: 11.7

Gravity: 6.3 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 6.02 AU - 6.34 AU

Year: 5556 Days

Day: 12.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 49,520,369 km

• M1: 145,559 km (0.087 R)
• M2: 951,891 km (0.082 R)
• M3: 1,478,775 km (0.093 R)
• M4: 2,391,920 km (0.109 R)
• M5: 2,819,770 km (0.106 R)
• M6: 3,320,026 km (0.038 R)
• M7: 4,194,126 km (0.114 R)
• M8: 5,129,113 km (0.114 R)
• M9: 6,529,498 km (0.102 R)
• M10: 7,336,728 km (0.066 R)
• M11: 7,708,030 km (0.105 R)
• M12: 9,537,163 km (0.105 R)
• M13: 12,249,074 km (0.025 R)
• M14: 14,434,848 km (0.106 R)
• M15: 18,454,543 km (0.053 R)
• M16: 19,004,465 km (0.07 R)
• M17: 20,573,298 km (0.03 R)
• M18: 21,691,392 km (0.102 R)
• M19: 24,787,619 km (0.115 R)
• M20: 26,833,071 km (0.106 R)
• M21: 28,988,627 km (0.116 R)
• M22: 30,203,212 km (0.115 R)
• M23: 32,039,077 km (0.072 R)
• M24: 32,534,246 km (0.077 R)
• M25: 33,034,651 km (0.108 R)
• M26: 34,359,489 km (0.065 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.9

Radius: 9

Gravity: 9.49 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 7.67 AU - 10.51 AU

Year: 9911 Days

Day: 7.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 49,520,369 km

• M1: 111,899 km (0.1 R)
• M2: 404,961 km (0.07 R)
• M3: 794,963 km (0.119 R)
• M4: 1,839,605 km (0.095 R)
• M5: 2,248,456 km (0.099 R)
• M6: 2,554,234 km (0.11 R)
• M7: 3,442,995 km (0.107 R)
• M8: 4,150,892 km (0.096 R)
• M9: 5,474,235 km (0.082 R)
• M10: 5,783,603 km (0.051 R)
• M11: 6,589,188 km (0.075 R)
• M12: 6,979,339 km (0.099 R)
• M13: 7,384,749 km (0.091 R)
• M14: 8,650,198 km (0.117 R)
• M15: 9,554,068 km (0.093 R)
• M16: 10,519,573 km (0.073 R)
• M17: 11,887,346 km (0.057 R)
• M18: 14,641,892 km (0.108 R)
• M19: 15,854,083 km (0.114 R)
• M20: 18,020,859 km (0.109 R)
• M21: 20,052,398 km (0.054 R)
• M22: 21,545,235 km (0.102 R)
• M23: 22,405,871 km (0.07 R)
• M24: 23,110,777 km (0.097 R)
• M25: 25,314,353 km (0.114 R)
• M26: 25,886,266 km (0.113 R)
• M27: 27,654,214 km (0.111 R)
• M28: 29,187,891 km (0.107 R)
• M29: 35,060,954 km (0.047 R)
• M30: 41,940,661 km (0.106 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 11,609 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit