🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.5

Radius: 10

Gravity: 8.56 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.54 AU - 0.7 AU

Year: 343 Days

Day: 14.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 16,359,106 km

• M1: 124,465 km (0.106 R)
• M2: 465,249 km (0.109 R)
• M3: 843,433 km (0.113 R)
• M4: 1,201,720 km (0.086 R)
• M5: 1,533,827 km (0.099 R)
• M6: 1,889,421 km (0.059 R)
• M7: 2,490,356 km (0.041 R)
• M8: 2,810,944 km (0.107 R)
• M9: 3,338,127 km (0.108 R)
• M10: 4,007,428 km (0.097 R)
• M11: 4,450,387 km (0.116 R)
• M12: 4,925,959 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.6

Radius: 11.1

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.66 AU - 0.68 AU

Year: 385 Days

Day: 14.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 16,359,106 km

• M1: 138,677 km (0.099 R)
• M2: 540,497 km (0.069 R)
• M3: 962,662 km (0.097 R)
• M4: 1,434,943 km (0.099 R)
• M5: 1,914,703 km (0.075 R)
• M6: 2,784,764 km (0.046 R)
• M7: 3,161,452 km (0.073 R)
• M8: 3,728,278 km (0.09 R)
• M9: 4,274,310 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.5

Radius: 13.6

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.04 AU - 1.18 AU

Year: 822 Days

Day: 13.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 16,359,106 km

• M1: 169,195 km (0.106 R)
• M2: 693,835 km (0.112 R)
• M3: 1,741,469 km (0.093 R)
• M4: 2,316,074 km (0.101 R)
• M5: 2,899,805 km (0.116 R)
• M6: 3,346,654 km (0.089 R)
• M7: 4,068,015 km (0.088 R)
• M8: 4,841,585 km (0.101 R)
• M9: 5,972,845 km (0.036 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.6

Radius: 8.5

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.26 AU - 1.34 AU

Year: 1042 Days

Day: 6.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 16,359,106 km

• M1: 105,766 km (0.111 R)
• M2: 476,768 km (0.114 R)
• M3: 812,316 km (0.117 R)
• M4: 1,123,779 km (0.082 R)
• M5: 1,424,022 km (0.103 R)
• M6: 1,785,451 km (0.086 R)
• M7: 2,665,385 km (0.084 R)
• M8: 3,621,166 km (0.07 R)
• M9: 4,003,389 km (0.09 R)
• M10: 4,909,353 km (0.096 R)
• M11: 5,330,172 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.7

Radius: 15

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.73 AU - 1.75 AU

Year: 1613 Days

Day: 10.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 16,359,106 km

• M1: 187,297 km (0.058 R)
• M2: 751,879 km (0.078 R)
• M3: 1,663,379 km (0.12 R)
• M4: 2,522,818 km (0.082 R)
• M5: 3,177,459 km (0.11 R)
• M6: 3,802,479 km (0.109 R)
• M7: 4,588,167 km (0.037 R)
• M8: 5,755,628 km (0.088 R)
• M9: 7,553,795 km (0.101 R)
• M10: 8,399,771 km (0.074 R)
• M11: 8,955,976 km (0.115 R)
• M12: 12,469,132 km (0.106 R)
• M13: 13,778,113 km (0.061 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.4

Radius: 13.4

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.77 AU - 4.17 AU

Year: 4544 Days

Day: 10.3 Hours

Environment

Temp: -216 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 16,359,106 km

• M1: 167,250 km (0.116 R)
• M2: 778,507 km (0.12 R)
• M3: 1,245,253 km (0.088 R)
• M4: 1,831,377 km (0.031 R)
• M5: 3,147,090 km (0.05 R)
• M6: 3,928,290 km (0.053 R)
• M7: 4,674,784 km (0.118 R)
• M8: 5,447,906 km (0.072 R)
• M9: 6,377,956 km (0.115 R)
• M10: 6,933,113 km (0.081 R)
• M11: 7,770,113 km (0.086 R)
• M12: 10,310,584 km (0.1 R)
• M13: 11,365,249 km (0.059 R)
• M14: 11,994,009 km (0.05 R)
• M15: 14,104,835 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.3

Radius: 8.3

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 4.59 AU - 5.63 AU

Year: 8120 Days

Day: 6 Hours

Environment

Temp: -226 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 16,359,106 km

• M1: 105,167 km (0.112 R)
• M2: 413,189 km (0.099 R)
• M3: 1,038,957 km (0.055 R)
• M4: 1,843,195 km (0.117 R)
• M5: 2,831,289 km (0.067 R)
• M6: 3,413,973 km (0.075 R)
• M7: 4,199,362 km (0.047 R)
• M8: 4,479,110 km (0.116 R)
• M9: 7,187,430 km (0.102 R)
• M10: 8,136,479 km (0.074 R)
• M11: 8,814,007 km (0.101 R)

Asteroid Belt

Center: 5.93 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 18

Radius: 4.5

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 6.59 AU - 6.89 AU

Year: 12300 Days

Day: 15.3 Hours

Environment

Temp: -235 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 16,359,106 km

• M1: 56,249 km (0.09 R)
• M2: 1,115,103 km (0.062 R)
• M3: 2,231,402 km (0.118 R)
• M4: 2,442,185 km (0.109 R)
• M5: 2,873,326 km (0.098 R)
• M6: 9,277,162 km (0.042 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 551 - 13,875 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit