🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.66 AU - 0.92 AU

Year: 253 Days

Day: 45.7 Hours

Environment

Temp: 196 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,747,543 km

• M1: 45,328 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.74 AU - 4.04 AU

Year: 2246 Days

Day: 30.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.43 AU - 3.93 AU

Year: 2541 Days

Day: 28.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,747,543 km

• M1: 33,510 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.8

Radius: 9.9

Gravity: 9.25 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 5.42 AU - 6.1 AU

Year: 4975 Days

Day: 10.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 49,747,543 km

• M1: 124,166 km (0.112 R)
• M2: 742,753 km (0.119 R)
• M3: 1,057,208 km (0.101 R)
• M4: 1,723,966 km (0.098 R)
• M5: 2,650,425 km (0.106 R)
• M6: 2,965,927 km (0.118 R)
• M7: 5,904,778 km (0.075 R)
• M8: 6,546,702 km (0.101 R)
• M9: 6,884,644 km (0.034 R)
• M10: 7,969,378 km (0.09 R)
• M11: 8,834,652 km (0.051 R)
• M12: 10,844,649 km (0.091 R)
• M13: 11,956,161 km (0.07 R)
• M14: 13,356,098 km (0.115 R)
• M15: 13,681,473 km (0.072 R)
• M16: 14,804,654 km (0.065 R)
• M17: 15,626,545 km (0.11 R)
• M18: 20,341,570 km (0.085 R)
• M19: 20,917,821 km (0.088 R)
• M20: 22,482,316 km (0.103 R)
• M21: 25,343,525 km (0.077 R)
• M22: 31,874,370 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.5

Radius: 13.3

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 5.41 AU - 6.33 AU

Year: 5118 Days

Day: 12.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 49,747,543 km

• M1: 168,597 km (0.119 R)
• M2: 628,909 km (0.085 R)
• M3: 1,088,923 km (0.101 R)
• M4: 1,506,750 km (0.118 R)
• M5: 2,476,443 km (0.082 R)
• M6: 3,002,429 km (0.092 R)
• M7: 3,804,723 km (0.054 R)
• M8: 5,328,975 km (0.12 R)
• M9: 7,336,130 km (0.047 R)
• M10: 11,815,389 km (0.091 R)
• M11: 12,577,142 km (0.117 R)
• M12: 13,808,631 km (0.08 R)
• M13: 15,713,760 km (0.094 R)
• M14: 16,139,366 km (0.095 R)
• M15: 19,407,930 km (0.051 R)
• M16: 22,018,712 km (0.078 R)
• M17: 23,094,620 km (0.095 R)
• M18: 23,566,302 km (0.077 R)
• M19: 24,044,267 km (0.102 R)
• M20: 25,937,279 km (0.114 R)
• M21: 26,361,688 km (0.073 R)
• M22: 32,998,298 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80

Radius: 13

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 6.7 AU - 6.76 AU

Year: 6283 Days

Day: 11.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 49,747,543 km

• M1: 164,109 km (0.117 R)
• M2: 807,529 km (0.119 R)
• M3: 1,414,149 km (0.084 R)
• M4: 2,032,885 km (0.108 R)
• M5: 2,541,967 km (0.106 R)
• M6: 2,979,092 km (0.064 R)
• M7: 3,876,230 km (0.095 R)
• M8: 4,709,341 km (0.045 R)
• M9: 5,444,764 km (0.118 R)
• M10: 6,001,717 km (0.106 R)
• M11: 6,785,311 km (0.054 R)
• M12: 7,287,361 km (0.096 R)
• M13: 8,620,278 km (0.116 R)
• M14: 9,176,782 km (0.112 R)
• M15: 13,989,944 km (0.093 R)
• M16: 14,805,851 km (0.029 R)
• M17: 15,272,746 km (0.079 R)
• M18: 16,040,183 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.5

Radius: 11.6

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 7.04 AU - 7.62 AU

Year: 7142 Days

Day: 10 Hours

Environment

Temp: -163 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 49,747,543 km

• M1: 151,543 km (0.119 R)
• M2: 578,495 km (0.057 R)
• M3: 1,478,625 km (0.086 R)
• M4: 2,141,643 km (0.112 R)
• M5: 3,278,587 km (0.111 R)
• M6: 3,654,975 km (0.113 R)
• M7: 4,060,385 km (0.057 R)
• M8: 4,496,014 km (0.092 R)
• M9: 4,916,833 km (0.108 R)
• M10: 6,286,103 km (0.119 R)
• M11: 7,401,205 km (0.118 R)
• M12: 8,053,901 km (0.088 R)
• M13: 10,282,310 km (0.115 R)
• M14: 12,373,838 km (0.093 R)
• M15: 13,747,895 km (0.119 R)
• M16: 14,259,071 km (0.107 R)
• M17: 15,418,604 km (0.113 R)
• M18: 15,869,342 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.7

Radius: 9.1

Gravity: 10.41 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 7.82 AU - 9.82 AU

Year: 9427 Days

Day: 10.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 49,747,543 km

• M1: 113,096 km (0.053 R)
• M2: 504,294 km (0.118 R)
• M3: 888,761 km (0.1 R)
• M4: 1,387,371 km (0.043 R)
• M5: 1,724,415 km (0.098 R)
• M6: 2,204,923 km (0.115 R)
• M7: 2,901,750 km (0.095 R)
• M8: 3,533,950 km (0.12 R)
• M9: 3,977,359 km (0.026 R)
• M10: 5,881,440 km (0.097 R)
• M11: 7,460,895 km (0.089 R)
• M12: 7,842,220 km (0.11 R)
• M13: 8,598,287 km (0.119 R)
• M14: 9,697,532 km (0.066 R)
• M15: 12,115,034 km (0.102 R)
• M16: 13,124,520 km (0.059 R)
• M17: 15,108,338 km (0.044 R)
• M18: 17,284,089 km (0.091 R)
• M19: 20,389,741 km (0.119 R)
• M20: 21,901,427 km (0.04 R)
• M21: 27,180,736 km (0.096 R)
• M22: 27,882,350 km (0.097 R)
• M23: 29,742,301 km (0.1 R)
• M24: 30,810,579 km (0.073 R)
• M25: 32,685,040 km (0.109 R)
• M26: 34,284,690 km (0.082 R)
• M27: 36,417,358 km (0.093 R)
• M28: 37,025,174 km (0.081 R)
• M29: 40,036,878 km (0.098 R)
• M30: 46,258,953 km (0.084 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 20,102 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit