🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.67 AU - 2.21 AU

Year: 1243 Days

Day: 27.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.3

Radius: 8.1

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.24 AU - 2.68 AU

Year: 1776 Days

Day: 7.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 39,109,874 km

• M1: 101,876 km (0.044 R)
• M2: 386,860 km (0.034 R)
• M3: 712,684 km (0.11 R)
• M4: 1,448,407 km (0.04 R)
• M5: 1,827,039 km (0.111 R)
• M6: 2,115,314 km (0.068 R)
• M7: 2,389,676 km (0.096 R)
• M8: 2,664,039 km (0.107 R)
• M9: 3,444,042 km (0.064 R)
• M10: 3,765,378 km (0.084 R)
• M11: 4,318,292 km (0.06 R)
• M12: 5,162,922 km (0.104 R)
• M13: 5,988,702 km (0.109 R)
• M14: 6,411,615 km (0.112 R)
• M15: 7,388,639 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.6

Radius: 11.6

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.94 AU - 3.32 AU

Year: 2548 Days

Day: 14.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 39,109,874 km

• M1: 146,157 km (0.111 R)
• M2: 994,527 km (0.088 R)
• M3: 2,027,949 km (0.098 R)
• M4: 4,275,208 km (0.051 R)
• M5: 4,814,209 km (0.094 R)
• M6: 5,789,737 km (0.075 R)
• M7: 6,552,985 km (0.103 R)
• M8: 8,071,104 km (0.076 R)
• M9: 9,544,045 km (0.061 R)
• M10: 12,059,683 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.5

Radius: 8.9

Gravity: 7.45 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.85 AU - 4.31 AU

Year: 3117 Days

Day: 11.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 39,109,874 km

• M1: 110,702 km (0.042 R)
• M2: 428,897 km (0.096 R)
• M3: 744,249 km (0.094 R)
• M4: 1,044,044 km (0.051 R)
• M5: 1,792,482 km (0.045 R)
• M6: 2,877,964 km (0.091 R)
• M7: 3,163,995 km (0.098 R)
• M8: 7,204,933 km (0.117 R)
• M9: 7,640,412 km (0.046 R)
• M10: 10,751,599 km (0.118 R)
• M11: 12,082,122 km (0.117 R)
• M12: 16,999,105 km (0.098 R)
• M13: 19,091,381 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 685.1

Radius: 6.5

Gravity: 16.22 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 8.95 AU - 12.93 AU

Year: 16651 Days

Day: 21.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 98.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 39,109,874 km

• M1: 80,932 km (0.083 R)
• M2: 777,610 km (0.116 R)
• M3: 1,263,055 km (0.053 R)
• M4: 1,755,381 km (0.091 R)
• M5: 2,183,082 km (0.065 R)
• M6: 2,678,101 km (0.063 R)
• M7: 3,298,035 km (0.094 R)
• M8: 5,354,257 km (0.077 R)
• M9: 5,968,057 km (0.119 R)
• M10: 6,374,964 km (0.103 R)
• M11: 6,627,784 km (0.099 R)
• M12: 7,064,011 km (0.108 R)
• M13: 9,483,757 km (0.093 R)
• M14: 9,981,469 km (0.081 R)
• M15: 10,613,371 km (0.092 R)
• M16: 12,276,749 km (0.111 R)
• M17: 13,685,213 km (0.11 R)
• M18: 22,466,159 km (0.076 R)
• M19: 23,052,583 km (0.058 R)
• M20: 24,666,445 km (0.098 R)
• M21: 29,840,586 km (0.085 R)
• M22: 31,148,072 km (0.094 R)
• M23: 31,632,769 km (0.115 R)
• M24: 38,124,269 km (0.061 R)
• M25: 40,518,882 km (0.116 R)
• M26: 49,770,763 km (0.083 R)
• M27: 50,934,036 km (0.043 R)
• M28: 62,039,583 km (0.055 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 131.3

Radius: 4.9

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 10.15 AU - 11.89 AU

Year: 16834 Days

Day: 21.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 39,109,874 km

• M1: 60,886 km (0.075 R)
• M2: 273,764 km (0.1 R)
• M3: 846,724 km (0.114 R)
• M4: 1,063,342 km (0.1 R)
• M5: 1,258,417 km (0.071 R)
• M6: 1,807,890 km (0.083 R)
• M7: 2,038,869 km (0.106 R)
• M8: 2,654,913 km (0.088 R)
• M9: 3,501,937 km (0.097 R)
• M10: 4,711,435 km (0.097 R)
• M11: 5,089,918 km (0.114 R)
• M12: 5,551,577 km (0.108 R)
• M13: 6,312,731 km (0.082 R)
• M14: 7,407,339 km (0.113 R)
• M15: 8,495,513 km (0.101 R)
• M16: 10,201,677 km (0.072 R)
• M17: 11,338,471 km (0.033 R)
• M18: 12,177,416 km (0.051 R)
• M19: 14,394,307 km (0.116 R)
• M20: 22,308,034 km (0.118 R)
• M21: 23,454,253 km (0.119 R)
• M22: 26,310,526 km (0.098 R)
• M23: 29,100,675 km (0.092 R)
• M24: 29,681,564 km (0.107 R)
• M25: 31,268,049 km (0.118 R)
• M26: 31,877,212 km (0.061 R)
• M27: 38,527,136 km (0.088 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: 424 - 13,739 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit