🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.7

Radius: 11.2

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.41 AU - 0.59 AU

Year: 240 Days

Day: 10.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 16,742,700 km

• M1: 139,724 km (0.101 R)
• M2: 536,159 km (0.058 R)
• M3: 1,127,968 km (0.088 R)
• M4: 1,556,566 km (0.115 R)
• M5: 1,929,364 km (0.091 R)
• M6: 2,392,220 km (0.103 R)
• M7: 2,997,941 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.5

Radius: 13.8

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.66 AU - 0.68 AU

Year: 372 Days

Day: 12.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 16,742,700 km

• M1: 171,888 km (0.107 R)
• M2: 603,627 km (0.047 R)
• M3: 1,225,805 km (0.113 R)
• M4: 1,891,366 km (0.057 R)
• M5: 2,370,528 km (0.097 R)
• M6: 2,870,334 km (0.096 R)
• M7: 3,349,945 km (0.115 R)
• M8: 3,870,845 km (0.105 R)
• M9: 4,570,215 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.2

Radius: 8.7

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.75 AU - 1.03 AU

Year: 569 Days

Day: 6 Hours

Environment

Temp: -179 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 16,742,700 km

• M1: 113,994 km (0.084 R)
• M2: 439,668 km (0.105 R)
• M3: 945,608 km (0.088 R)
• M4: 1,742,067 km (0.101 R)
• M5: 2,128,179 km (0.062 R)
• M6: 2,552,289 km (0.09 R)
• M7: 2,889,034 km (0.055 R)
• M8: 3,212,016 km (0.101 R)
• M9: 4,289,270 km (0.099 R)
• M10: 4,853,105 km (0.032 R)

Asteroid Belt

Center: 1.34 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.8

Radius: 13.4

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.34 AU - 2.22 AU

Year: 1611 Days

Day: 13.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 16,742,700 km

• M1: 167,998 km (0.042 R)
• M2: 617,540 km (0.114 R)
• M3: 1,654,852 km (0.097 R)
• M4: 2,209,112 km (0.066 R)
• M5: 3,713,917 km (0.096 R)
• M6: 5,900,589 km (0.112 R)
• M7: 6,468,014 km (0.102 R)
• M8: 7,094,829 km (0.08 R)
• M9: 7,909,987 km (0.103 R)
• M10: 9,084,032 km (0.041 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877

Radius: 9.9

Gravity: 8.95 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.5 AU - 2.08 AU

Year: 1624 Days

Day: 13.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 16,742,700 km

• M1: 123,119 km (0.057 R)
• M2: 529,876 km (0.055 R)
• M3: 1,041,949 km (0.101 R)
• M4: 1,523,804 km (0.115 R)
• M5: 1,998,777 km (0.103 R)
• M6: 5,238,917 km (0.117 R)
• M7: 5,601,543 km (0.106 R)
• M8: 5,956,688 km (0.067 R)
• M9: 6,479,233 km (0.097 R)
• M10: 8,475,168 km (0.11 R)
• M11: 9,663,574 km (0.076 R)
• M12: 11,217,297 km (0.107 R)
• M13: 12,567,268 km (0.098 R)
• M14: 13,013,220 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.2

Radius: 12

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.49 AU - 3.63 AU

Year: 4556 Days

Day: 13.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 16,742,700 km

• M1: 149,299 km (0.059 R)
• M2: 559,197 km (0.117 R)
• M3: 978,968 km (0.081 R)
• M4: 1,384,678 km (0.115 R)
• M5: 2,622,600 km (0.075 R)
• M6: 3,283,673 km (0.117 R)
• M7: 4,519,202 km (0.117 R)
• M8: 5,356,950 km (0.096 R)
• M9: 6,136,804 km (0.109 R)
• M10: 7,774,153 km (0.088 R)
• M11: 9,685,864 km (0.119 R)
• M12: 10,164,727 km (0.105 R)
• M13: 10,843,302 km (0.055 R)
• M14: 12,442,504 km (0.089 R)
• M15: 13,325,131 km (0.119 R)
• M16: 14,585,344 km (0.111 R)
• M17: 15,923,347 km (0.076 R)
• M18: 19,315,927 km (0.055 R)
• M19: 22,100,991 km (0.11 R)
• M20: 23,009,200 km (0.105 R)
• M21: 24,258,641 km (0.111 R)
• M22: 24,658,217 km (0.104 R)
• M23: 25,800,546 km (0.118 R)
• M24: 28,632,434 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.9

Radius: 10.6

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 3 AU - 4.98 AU

Year: 5406 Days

Day: 12.6 Hours

Environment

Temp: -225 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 16,742,700 km

• M1: 177,423 km (0.116 R)
• M2: 681,269 km (0.119 R)
• M3: 1,132,456 km (0.113 R)
• M4: 2,122,195 km (0.081 R)
• M5: 2,632,923 km (0.09 R)
• M6: 3,902,111 km (0.116 R)
• M7: 4,325,024 km (0.066 R)
• M8: 5,612,463 km (0.087 R)
• M9: 11,490,313 km (0.109 R)
• M10: 12,281,536 km (0.089 R)
• M11: 12,731,976 km (0.086 R)
• M12: 16,544,178 km (0.09 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 20,228 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit