🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.47 AU - 0.69 AU

Year: 163 Days

Day: 26.7 Hours

Environment

Temp: 208 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.84 AU - 1 AU

Year: 326 Days

Day: 40.5 Hours

Environment

Temp: 41 °C

Axial Tilt: 36.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.5

Radius: 9.2

Gravity: 8.3 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 5.91 AU - 7.41 AU

Year: 6341 Days

Day: 8.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 70,309,873 km

• M1: 115,041 km (0.107 R)
• M2: 493,075 km (0.056 R)
• M3: 886,816 km (0.1 R)
• M4: 1,173,894 km (0.097 R)
• M5: 1,901,239 km (0.117 R)
• M6: 2,961,739 km (0.118 R)
• M7: 4,072,204 km (0.096 R)
• M8: 4,401,917 km (0.112 R)
• M9: 4,694,680 km (0.095 R)
• M10: 5,000,608 km (0.097 R)
• M11: 5,745,755 km (0.072 R)
• M12: 7,234,403 km (0.068 R)
• M13: 7,605,855 km (0.092 R)
• M14: 8,226,686 km (0.105 R)
• M15: 10,573,129 km (0.045 R)
• M16: 14,178,288 km (0.11 R)
• M17: 17,121,775 km (0.095 R)
• M18: 18,666,972 km (0.086 R)
• M19: 19,296,181 km (0.085 R)
• M20: 22,499,520 km (0.081 R)
• M21: 25,696,725 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.5

Radius: 8.7

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 6.42 AU - 8.2 AU

Year: 7292 Days

Day: 14.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 70,309,873 km

• M1: 108,758 km (0.104 R)
• M2: 880,982 km (0.072 R)
• M3: 1,479,523 km (0.057 R)
• M4: 2,169,169 km (0.074 R)
• M5: 2,969,967 km (0.085 R)
• M6: 3,545,769 km (0.047 R)
• M7: 5,144,372 km (0.116 R)
• M8: 5,807,389 km (0.099 R)
• M9: 6,088,035 km (0.08 R)
• M10: 8,528,126 km (0.085 R)
• M11: 9,379,487 km (0.09 R)
• M12: 10,408,721 km (0.06 R)
• M13: 11,821,224 km (0.112 R)
• M14: 12,550,214 km (0.102 R)
• M15: 13,601,139 km (0.07 R)
• M16: 13,947,458 km (0.112 R)
• M17: 14,709,510 km (0.073 R)
• M18: 15,127,187 km (0.077 R)
• M19: 18,758,675 km (0.039 R)
• M20: 20,386,749 km (0.106 R)
• M21: 20,710,479 km (0.055 R)
• M22: 21,235,268 km (0.075 R)
• M23: 22,932,755 km (0.043 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.4

Radius: 11

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 7.79 AU - 8.77 AU

Year: 8791 Days

Day: 11.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 70,309,873 km

• M1: 138,976 km (0.094 R)
• M2: 995,574 km (0.111 R)
• M3: 1,560,904 km (0.114 R)
• M4: 1,918,892 km (0.097 R)
• M5: 2,880,208 km (0.113 R)
• M6: 4,161,364 km (0.082 R)
• M7: 4,970,988 km (0.05 R)
• M8: 6,833,032 km (0.076 R)
• M9: 9,120,533 km (0.068 R)
• M10: 10,209,755 km (0.109 R)
• M11: 11,727,725 km (0.095 R)
• M12: 15,265,715 km (0.109 R)
• M13: 17,052,362 km (0.084 R)
• M14: 18,295,969 km (0.083 R)
• M15: 24,854,041 km (0.108 R)
• M16: 25,351,005 km (0.115 R)
• M17: 25,939,373 km (0.116 R)
• M18: 32,431,622 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 786.4

Radius: 7.3

Gravity: 14.76 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 12.6 AU - 12.68 AU

Year: 16581 Days

Day: 20.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 70,309,873 km

• M1: 90,806 km (0.113 R)
• M2: 528,230 km (0.112 R)
• M3: 1,123,480 km (0.082 R)
• M4: 1,472,941 km (0.119 R)
• M5: 1,750,744 km (0.029 R)
• M6: 2,391,771 km (0.116 R)
• M7: 2,949,172 km (0.034 R)
• M8: 3,421,902 km (0.11 R)
• M9: 3,823,422 km (0.073 R)
• M10: 4,192,331 km (0.055 R)
• M11: 5,001,506 km (0.111 R)
• M12: 6,072,327 km (0.053 R)
• M13: 6,618,359 km (0.075 R)
• M14: 6,925,633 km (0.092 R)
• M15: 7,334,634 km (0.097 R)
• M16: 7,568,904 km (0.106 R)
• M17: 8,555,951 km (0.092 R)
• M18: 8,973,927 km (0.105 R)
• M19: 9,405,368 km (0.078 R)
• M20: 9,682,124 km (0.093 R)
• M21: 10,078,558 km (0.043 R)
• M22: 12,290,662 km (0.101 R)
• M23: 12,621,572 km (0.112 R)
• M24: 13,026,534 km (0.118 R)
• M25: 14,659,395 km (0.107 R)
• M26: 20,186,886 km (0.069 R)
• M27: 27,745,319 km (0.093 R)
• M28: 30,915,298 km (0.118 R)
• M29: 46,810,221 km (0.11 R)
• M30: 47,780,214 km (0.095 R)
• M31: 51,622,485 km (0.094 R)
• M32: 53,882,909 km (0.109 R)
• M33: 54,948,046 km (0.083 R)
• M34: 60,294,823 km (0.117 R)
• M35: 68,845,538 km (0.049 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 13,109 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit