🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.66 AU - 0.92 AU

Year: 266 Days

Day: 23.5 Hours

Environment

Temp: 150 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 49,234,387 km

• M1: 46,675 km (0.119 R)
• M2: 117,434 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.2 AU - 3.76 AU

Year: 2459 Days

Day: 21 Hours

Environment

Temp: -123 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.8

Radius: 8.8

Gravity: 11.89 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.82 AU - 5.44 AU

Year: 3773 Days

Day: 11.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 49,234,387 km

• M1: 109,506 km (0.069 R)
• M2: 627,264 km (0.057 R)
• M3: 921,224 km (0.12 R)
• M4: 1,309,430 km (0.054 R)
• M5: 1,937,143 km (0.11 R)
• M6: 3,528,116 km (0.095 R)
• M7: 3,955,816 km (0.108 R)
• M8: 4,967,248 km (0.115 R)
• M9: 5,963,719 km (0.07 R)
• M10: 7,087,947 km (0.1 R)
• M11: 7,492,310 km (0.108 R)
• M12: 8,837,195 km (0.117 R)
• M13: 10,507,754 km (0.1 R)
• M14: 10,989,609 km (0.034 R)
• M15: 11,349,242 km (0.064 R)
• M16: 11,950,476 km (0.116 R)
• M17: 14,408,818 km (0.095 R)
• M18: 15,784,520 km (0.085 R)
• M19: 18,923,233 km (0.118 R)
• M20: 19,636,815 km (0.117 R)
• M21: 22,888,923 km (0.09 R)
• M22: 23,476,095 km (0.117 R)
• M23: 25,532,317 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.5

Radius: 12.7

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 5.14 AU - 7.96 AU

Year: 6349 Days

Day: 5.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 49,234,387 km

• M1: 158,125 km (0.059 R)
• M2: 832,512 km (0.106 R)
• M3: 1,803,402 km (0.114 R)
• M4: 2,714,603 km (0.095 R)
• M5: 3,176,561 km (0.091 R)
• M6: 3,782,133 km (0.105 R)
• M7: 6,331,131 km (0.066 R)
• M8: 9,754,230 km (0.115 R)
• M9: 11,860,418 km (0.11 R)
• M10: 12,639,374 km (0.054 R)
• M11: 17,004,940 km (0.047 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424.8

Radius: 10.3

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 10.61 AU - 10.75 AU

Year: 13219 Days

Day: 10.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 49,234,387 km

• M1: 314,455 km (0.077 R)
• M2: 741,257 km (0.107 R)
• M3: 1,467,256 km (0.098 R)
• M4: 1,908,869 km (0.112 R)
• M5: 5,870,071 km (0.065 R)
• M6: 7,480,342 km (0.103 R)
• M7: 8,705,848 km (0.062 R)
• M8: 14,831,432 km (0.114 R)
• M9: 15,230,559 km (0.105 R)
• M10: 18,077,706 km (0.1 R)
• M11: 19,467,769 km (0.074 R)
• M12: 21,514,867 km (0.099 R)
• M13: 22,546,793 km (0.058 R)
• M14: 29,337,638 km (0.025 R)
• M15: 32,464,683 km (0.096 R)
• M16: 41,569,359 km (0.107 R)
• M17: 45,363,161 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: 331 - 17,009 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit