🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.59 AU - 0.89 AU

Year: 239 Days

Day: 26.8 Hours

Environment

Temp: 102 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.65 AU - 1.91 AU

Year: 890 Days

Day: 30.5 Hours

Environment

Temp: -59 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,336,463 km

• M1: 17,054 km (0.033 R)
• M2: 248,183 km (0.055 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.01 AU - 2.27 AU

Year: 1173 Days

Day: 18.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.57 AU - 3.97 AU

Year: 2216 Days

Day: 24.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381.7

Radius: 9.8

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 4.35 AU - 5.63 AU

Year: 4177 Days

Day: 5.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 72,336,463 km

• M1: 121,922 km (0.09 R)
• M2: 634,594 km (0.073 R)
• M3: 968,197 km (0.102 R)
• M4: 1,545,795 km (0.092 R)
• M5: 2,105,889 km (0.105 R)
• M6: 2,546,006 km (0.097 R)
• M7: 3,115,824 km (0.037 R)
• M8: 3,440,901 km (0.103 R)
• M9: 3,950,581 km (0.111 R)
• M10: 4,532,666 km (0.094 R)
• M11: 5,396,594 km (0.097 R)
• M12: 6,481,029 km (0.115 R)
• M13: 7,013,896 km (0.111 R)
• M14: 8,509,426 km (0.074 R)
• M15: 9,781,906 km (0.104 R)
• M16: 10,928,872 km (0.086 R)
• M17: 11,598,772 km (0.068 R)
• M18: 12,928,697 km (0.071 R)
• M19: 13,393,797 km (0.097 R)
• M20: 19,941,845 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.9

Radius: 14.4

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 8.54 AU - 11.12 AU

Year: 11549 Days

Day: 6.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 72,336,463 km

• M1: 179,069 km (0.076 R)
• M2: 638,035 km (0.103 R)
• M3: 1,178,532 km (0.089 R)
• M4: 1,915,750 km (0.112 R)
• M5: 2,690,518 km (0.032 R)
• M6: 4,591,009 km (0.103 R)
• M7: 5,356,651 km (0.102 R)
• M8: 5,841,797 km (0.073 R)
• M9: 7,776,845 km (0.106 R)
• M10: 9,750,041 km (0.091 R)
• M11: 10,690,713 km (0.108 R)
• M12: 11,239,138 km (0.104 R)
• M13: 15,689,675 km (0.118 R)
• M14: 16,688,390 km (0.115 R)
• M15: 19,695,008 km (0.105 R)
• M16: 21,112,299 km (0.104 R)
• M17: 24,525,075 km (0.078 R)
• M18: 25,095,641 km (0.088 R)
• M19: 27,263,913 km (0.103 R)
• M20: 29,234,865 km (0.03 R)
• M21: 31,633,816 km (0.092 R)
• M22: 33,227,183 km (0.045 R)
• M23: 33,692,133 km (0.083 R)
• M24: 34,516,118 km (0.083 R)
• M25: 35,233,141 km (0.087 R)
• M26: 39,226,207 km (0.069 R)
• M27: 44,348,289 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.6

Radius: 13.7

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 9.05 AU - 13.63 AU

Year: 14310 Days

Day: 13.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 72,336,463 km

• M1: 171,589 km (0.112 R)
• M2: 1,744,162 km (0.084 R)
• M3: 2,471,207 km (0.079 R)
• M4: 3,608,899 km (0.096 R)
• M5: 5,800,807 km (0.077 R)
• M6: 6,475,643 km (0.117 R)
• M7: 7,158,408 km (0.119 R)
• M8: 7,701,448 km (0.116 R)
• M9: 9,285,689 km (0.062 R)
• M10: 11,197,101 km (0.056 R)
• M11: 12,892,344 km (0.091 R)
• M12: 16,944,502 km (0.102 R)
• M13: 18,076,808 km (0.115 R)
• M14: 22,059,253 km (0.12 R)
• M15: 23,606,095 km (0.072 R)
• M16: 24,103,957 km (0.103 R)
• M17: 26,914,901 km (0.068 R)
• M18: 33,056,193 km (0.098 R)
• M19: 34,057,750 km (0.096 R)
• M20: 40,496,742 km (0.098 R)
• M21: 41,067,308 km (0.111 R)
• M22: 50,448,292 km (0.079 R)
• M23: 55,721,766 km (0.072 R)
• M24: 60,604,641 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.9

Radius: 8.5

Gravity: 13.63 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 11.35 AU - 12.53 AU

Year: 15461 Days

Day: 5.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 72,336,463 km

• M1: 105,766 km (0.106 R)
• M2: 499,507 km (0.091 R)
• M3: 874,848 km (0.113 R)
• M4: 1,317,508 km (0.072 R)
• M5: 1,777,821 km (0.106 R)
• M6: 2,608,239 km (0.111 R)
• M7: 4,037,946 km (0.075 R)
• M8: 4,975,476 km (0.066 R)
• M9: 7,228,420 km (0.117 R)
• M10: 8,760,601 km (0.075 R)
• M11: 9,243,353 km (0.104 R)
• M12: 10,145,129 km (0.055 R)
• M13: 10,617,559 km (0.114 R)
• M14: 11,479,393 km (0.12 R)
• M15: 12,123,112 km (0.053 R)
• M16: 15,167,878 km (0.056 R)
• M17: 17,910,007 km (0.086 R)
• M18: 21,830,069 km (0.105 R)
• M19: 22,418,887 km (0.079 R)
• M20: 27,065,696 km (0.08 R)
• M21: 29,494,118 km (0.04 R)
• M22: 34,382,976 km (0.043 R)
• M23: 35,718,287 km (0.119 R)
• M24: 38,350,162 km (0.111 R)
• M25: 46,369,805 km (0.089 R)
• M26: 47,506,001 km (0.08 R)
• M27: 47,998,626 km (0.092 R)
• M28: 53,113,677 km (0.041 R)
• M29: 53,467,177 km (0.087 R)
• M30: 55,438,877 km (0.081 R)
• M31: 55,984,909 km (0.049 R)
• M32: 59,147,109 km (0.108 R)
• M33: 63,612,306 km (0.076 R)
• M34: 65,216,593 km (0.098 R)
• M35: 68,505,802 km (0.078 R)
• M36: 69,555,979 km (0.059 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 12,025 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit