🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.61 AU - 0.93 AU

Year: 239 Days

Day: 13.4 Hours

Environment

Temp: 153 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 48,661,614 km

• M1: 232,625 km (0.097 R)
• M2: 619,186 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.48 AU - 2.1 AU

Year: 846 Days

Day: 44.4 Hours

Environment

Temp: -34 °C

Axial Tilt: 41.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.57 AU - 4.97 AU

Year: 3116 Days

Day: 24.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.2

Radius: 13

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 9.18 AU - 9.7 AU

Year: 10241 Days

Day: 5.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 48,661,614 km

• M1: 161,715 km (0.047 R)
• M2: 572,361 km (0.102 R)
• M3: 1,125,126 km (0.103 R)
• M4: 1,586,635 km (0.102 R)
• M5: 2,970,415 km (0.103 R)
• M6: 4,285,680 km (0.108 R)
• M7: 5,255,822 km (0.081 R)
• M8: 6,025,204 km (0.085 R)
• M9: 6,686,426 km (0.089 R)
• M10: 7,395,670 km (0.094 R)
• M11: 8,113,291 km (0.112 R)
• M12: 8,659,922 km (0.11 R)
• M13: 9,186,356 km (0.097 R)
• M14: 9,968,753 km (0.095 R)
• M15: 10,895,213 km (0.103 R)
• M16: 11,405,342 km (0.113 R)
• M17: 12,751,124 km (0.117 R)
• M18: 16,015,649 km (0.092 R)
• M19: 20,561,629 km (0.092 R)
• M20: 28,219,245 km (0.095 R)
• M21: 29,476,764 km (0.11 R)
• M22: 32,626,099 km (0.113 R)
• M23: 33,367,057 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.5

Radius: 11

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 10.01 AU - 10.33 AU

Year: 11452 Days

Day: 10.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 48,661,614 km

• M1: 137,181 km (0.113 R)
• M2: 605,722 km (0.065 R)
• M3: 1,272,031 km (0.109 R)
• M4: 1,912,459 km (0.089 R)
• M5: 2,363,198 km (0.097 R)
• M6: 2,993,154 km (0.107 R)
• M7: 3,408,288 km (0.114 R)
• M8: 6,057,966 km (0.035 R)
• M9: 7,038,879 km (0.081 R)
• M10: 7,735,407 km (0.115 R)
• M11: 8,078,734 km (0.092 R)
• M12: 8,522,291 km (0.117 R)
• M13: 9,313,814 km (0.055 R)
• M14: 10,306,844 km (0.091 R)
• M15: 11,479,243 km (0.054 R)
• M16: 13,279,205 km (0.07 R)
• M17: 14,087,482 km (0.054 R)
• M18: 14,796,725 km (0.117 R)
• M19: 19,720,590 km (0.079 R)
• M20: 20,690,134 km (0.111 R)
• M21: 23,253,044 km (0.049 R)
• M22: 23,880,159 km (0.063 R)
• M23: 30,572,569 km (0.046 R)
• M24: 33,544,480 km (0.12 R)
• M25: 34,345,278 km (0.052 R)
• M26: 37,066,463 km (0.1 R)
• M27: 38,293,315 km (0.093 R)
• M28: 38,791,625 km (0.066 R)
• M29: 43,607,331 km (0.118 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 15,929 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit