🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.6

Radius: 12.3

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.49 AU - 0.81 AU

Year: 355 Days

Day: 13.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 39,895,976 km

• M1: 153,039 km (0.088 R)
• M2: 599,738 km (0.108 R)
• M3: 1,048,831 km (0.068 R)
• M4: 1,460,973 km (0.1 R)
• M5: 1,931,458 km (0.116 R)
• M6: 2,834,132 km (0.037 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885

Radius: 14.4

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.57 AU - 0.89 AU

Year: 423 Days

Day: 8.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 39,895,976 km

• M1: 179,069 km (0.06 R)
• M2: 638,633 km (0.08 R)
• M3: 1,090,868 km (0.075 R)
• M4: 1,690,007 km (0.086 R)
• M5: 2,237,835 km (0.096 R)
• M6: 2,705,328 km (0.068 R)
• M7: 3,464,387 km (0.104 R)
• M8: 4,291,065 km (0.112 R)
• M9: 4,866,419 km (0.115 R)
• M10: 5,611,267 km (0.088 R)
• M11: 6,246,309 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.5

Radius: 11.1

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.83 AU - 1.09 AU

Year: 638 Days

Day: 14.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 39,895,976 km

• M1: 138,677 km (0.036 R)
• M2: 502,948 km (0.118 R)
• M3: 881,879 km (0.097 R)
• M4: 1,791,135 km (0.109 R)
• M5: 2,821,715 km (0.085 R)
• M6: 3,527,817 km (0.041 R)
• M7: 5,505,650 km (0.111 R)
• M8: 6,485,816 km (0.055 R)
• M9: 6,837,221 km (0.053 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720

Radius: 9.5

Gravity: 7.98 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.81 AU - 1.21 AU

Year: 688 Days

Day: 11.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 39,895,976 km

• M1: 118,182 km (0.119 R)
• M2: 479,162 km (0.057 R)
• M3: 913,744 km (0.041 R)
• M4: 1,246,150 km (0.119 R)
• M5: 1,652,009 km (0.08 R)
• M6: 2,041,113 km (0.049 R)
• M7: 3,440,901 km (0.082 R)
• M8: 4,815,406 km (0.119 R)
• M9: 5,249,988 km (0.11 R)
• M10: 5,883,086 km (0.062 R)
• M11: 6,628,981 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.7

Radius: 13

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.95 AU - 1.31 AU

Year: 815 Days

Day: 11.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 39,895,976 km

• M1: 161,715 km (0.078 R)
• M2: 850,314 km (0.095 R)
• M3: 1,383,481 km (0.103 R)
• M4: 1,969,905 km (0.107 R)
• M5: 3,296,838 km (0.116 R)
• M6: 4,957,823 km (0.032 R)
• M7: 5,481,565 km (0.116 R)
• M8: 6,223,720 km (0.089 R)
• M9: 6,640,649 km (0.096 R)
• M10: 7,554,393 km (0.087 R)
• M11: 8,127,054 km (0.038 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.8

Radius: 12.7

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.89 AU - 4.89 AU

Year: 6239 Days

Day: 6 Hours

Environment

Temp: -218 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 39,895,976 km

• M1: 157,975 km (0.058 R)
• M2: 565,031 km (0.106 R)
• M3: 1,211,294 km (0.033 R)
• M4: 1,668,914 km (0.11 R)
• M5: 2,133,565 km (0.077 R)
• M6: 3,886,104 km (0.107 R)
• M7: 5,072,116 km (0.073 R)
• M8: 6,791,295 km (0.076 R)
• M9: 10,260,020 km (0.093 R)
• M10: 10,769,700 km (0.118 R)
• M11: 11,789,659 km (0.064 R)
• M12: 16,459,506 km (0.104 R)
• M13: 17,812,020 km (0.081 R)
• M14: 18,278,915 km (0.085 R)
• M15: 20,957,764 km (0.116 R)
• M16: 31,899,203 km (0.029 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 200.3

Radius: 6.7

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 6.45 AU - 8.63 AU

Year: 14043 Days

Day: 19 Hours

Environment

Temp: -232 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 39,895,976 km

• M1: 83,476 km (0.068 R)
• M2: 343,626 km (0.11 R)
• M3: 815,907 km (0.095 R)
• M4: 1,074,562 km (0.077 R)
• M5: 1,412,503 km (0.051 R)
• M6: 1,746,705 km (0.058 R)
• M7: 2,991,060 km (0.12 R)
• M8: 3,568,059 km (0.058 R)
• M9: 4,625,267 km (0.11 R)
• M10: 5,977,033 km (0.089 R)
• M11: 6,528,152 km (0.092 R)
• M12: 6,889,431 km (0.111 R)
• M13: 7,302,171 km (0.078 R)
• M14: 7,573,392 km (0.107 R)
• M15: 8,301,635 km (0.088 R)
• M16: 8,639,875 km (0.101 R)
• M17: 10,085,888 km (0.075 R)
• M18: 10,325,544 km (0.1 R)
• M19: 11,219,990 km (0.12 R)
• M20: 13,105,372 km (0.086 R)
• M21: 16,946,596 km (0.094 R)
• M22: 18,330,077 km (0.068 R)
• M23: 20,012,156 km (0.048 R)
• M24: 25,494,768 km (0.097 R)
• M25: 26,390,560 km (0.107 R)
• M26: 28,149,981 km (0.085 R)
• M27: 30,682,374 km (0.056 R)
• M28: 32,210,366 km (0.064 R)
• M29: 38,015,362 km (0.115 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 12,419 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit