🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.5

Radius: 13.7

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.44 AU - 0.66 AU

Year: 287 Days

Day: 9.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (2)

Outer Limit: 23,576,483 km

• M1: 170,841 km (0.094 R)
• M2: 690,993 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.5

Radius: 12.5

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.53 AU - 0.61 AU

Year: 302 Days

Day: 5.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 23,576,483 km

• M1: 155,731 km (0.06 R)
• M2: 571,913 km (0.072 R)
• M3: 1,090,419 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415

Radius: 13.1

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.56 AU - 0.58 AU

Year: 302 Days

Day: 6.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 23,576,483 km

• M1: 162,912 km (0.075 R)
• M2: 724,951 km (0.086 R)
• M3: 1,525,300 km (0.088 R)
• M4: 3,083,063 km (0.117 R)
• M5: 3,523,479 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.4

Radius: 9.8

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.93 AU - 0.95 AU

Year: 641 Days

Day: 12.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 23,576,483 km

• M1: 121,922 km (0.108 R)
• M2: 438,172 km (0.113 R)
• M3: 751,131 km (0.108 R)
• M4: 1,093,710 km (0.111 R)
• M5: 1,549,535 km (0.088 R)
• M6: 2,004,611 km (0.12 R)
• M7: 2,336,719 km (0.08 R)
• M8: 3,734,711 km (0.088 R)
• M9: 6,253,041 km (0.04 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815

Radius: 8.7

Gravity: 10.77 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.39 AU - 1.73 AU

Year: 1370 Days

Day: 6.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 23,576,483 km

• M1: 108,309 km (0.069 R)
• M2: 392,694 km (0.112 R)
• M3: 737,966 km (0.043 R)
• M4: 1,072,018 km (0.051 R)
• M5: 1,462,918 km (0.062 R)
• M6: 1,873,564 km (0.094 R)
• M7: 2,928,079 km (0.106 R)
• M8: 3,552,201 km (0.108 R)
• M9: 3,974,516 km (0.09 R)
• M10: 5,710,899 km (0.067 R)
• M11: 6,388,128 km (0.051 R)
• M12: 6,834,678 km (0.038 R)
• M13: 7,735,257 km (0.089 R)
• M14: 8,042,830 km (0.082 R)
• M15: 8,623,270 km (0.103 R)
• M16: 9,138,186 km (0.08 R)
• M17: 10,063,898 km (0.113 R)
• M18: 11,298,529 km (0.071 R)
• M19: 12,100,972 km (0.043 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.7

Radius: 9

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.33 AU - 2.57 AU

Year: 2696 Days

Day: 9.7 Hours

Environment

Temp: -210 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 23,576,483 km

• M1: 121,922 km (0.085 R)
• M2: 593,904 km (0.109 R)
• M3: 1,383,332 km (0.097 R)
• M4: 4,223,597 km (0.083 R)
• M5: 5,180,425 km (0.116 R)
• M6: 6,834,528 km (0.104 R)
• M7: 7,887,099 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982.5

Radius: 13.3

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.34 AU - 2.74 AU

Year: 2846 Days

Day: 11.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 23,576,483 km

• M1: 167,101 km (0.12 R)
• M2: 617,390 km (0.119 R)
• M3: 1,213,089 km (0.106 R)
• M4: 2,576,225 km (0.114 R)
• M5: 3,033,246 km (0.102 R)
• M6: 3,701,201 km (0.098 R)
• M7: 4,199,811 km (0.112 R)
• M8: 4,886,016 km (0.049 R)
• M9: 6,512,893 km (0.03 R)
• M10: 6,994,000 km (0.076 R)
• M11: 7,563,668 km (0.078 R)
• M12: 9,014,169 km (0.102 R)
• M13: 11,355,077 km (0.1 R)
• M14: 14,026,745 km (0.081 R)
• M15: 14,475,988 km (0.115 R)
• M16: 15,246,267 km (0.106 R)
• M17: 15,828,203 km (0.108 R)
• M18: 16,260,690 km (0.086 R)
• M19: 17,036,804 km (0.096 R)
• M20: 18,782,761 km (0.038 R)
• M21: 20,967,189 km (0.039 R)
• M22: 22,020,358 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 896.6

Radius: 8.7

Gravity: 11.85 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.48 AU - 2.8 AU

Year: 3015 Days

Day: 7.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 23,576,483 km

• M1: 108,159 km (0.102 R)
• M2: 405,111 km (0.085 R)
• M3: 899,083 km (0.049 R)
• M4: 1,375,702 km (0.093 R)
• M5: 2,560,368 km (0.092 R)
• M6: 2,954,558 km (0.053 R)
• M7: 3,970,327 km (0.113 R)
• M8: 5,177,283 km (0.102 R)
• M9: 5,920,635 km (0.09 R)
• M10: 6,202,777 km (0.106 R)
• M11: 8,089,056 km (0.098 R)
• M12: 8,543,235 km (0.101 R)
• M13: 9,541,203 km (0.117 R)
• M14: 11,417,309 km (0.068 R)
• M15: 13,673,096 km (0.103 R)
• M16: 15,349,938 km (0.034 R)
• M17: 16,596,837 km (0.117 R)
• M18: 18,263,806 km (0.083 R)
• M19: 18,682,231 km (0.115 R)
• M20: 19,976,252 km (0.11 R)
• M21: 21,927,009 km (0.104 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 16,825 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit