🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.58 AU - 0.66 AU

Year: 179 Days

Day: 38.6 Hours

Environment

Temp: 156 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,632,946 km

• M1: 64,177 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.33 AU - 2.61 AU

Year: 1425 Days

Day: 23.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,632,946 km

• M1: 19,897 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.67 AU - 3.97 AU

Year: 2741 Days

Day: 43.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,632,946 km

• M1: 58,642 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.84 AU - 5.58 AU

Year: 3752 Days

Day: 21.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295

Radius: 11.5

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.49 AU - 5.11 AU

Year: 3860 Days

Day: 11.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 33,632,946 km

• M1: 143,165 km (0.111 R)
• M2: 579,393 km (0.083 R)
• M3: 995,275 km (0.07 R)
• M4: 1,754,633 km (0.083 R)
• M5: 3,109,242 km (0.11 R)
• M6: 3,917,519 km (0.081 R)
• M7: 4,466,544 km (0.111 R)
• M8: 4,928,651 km (0.11 R)
• M9: 5,846,434 km (0.085 R)
• M10: 7,401,803 km (0.105 R)
• M11: 10,645,534 km (0.029 R)
• M12: 11,554,341 km (0.034 R)
• M13: 14,355,561 km (0.086 R)
• M14: 16,014,602 km (0.068 R)
• M15: 16,629,599 km (0.093 R)
• M16: 17,260,303 km (0.114 R)
• M17: 17,689,499 km (0.081 R)
• M18: 18,906,777 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.4

Radius: 9.8

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 5.38 AU - 7.6 AU

Year: 6069 Days

Day: 14.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 33,632,946 km

• M1: 122,670 km (0.101 R)
• M2: 684,111 km (0.081 R)
• M3: 1,035,816 km (0.071 R)
• M4: 1,685,370 km (0.034 R)
• M5: 2,448,468 km (0.096 R)
• M6: 3,578,979 km (0.105 R)
• M7: 4,235,864 km (0.12 R)
• M8: 4,619,582 km (0.066 R)
• M9: 5,026,638 km (0.085 R)
• M10: 6,006,953 km (0.097 R)
• M11: 6,327,840 km (0.092 R)
• M12: 6,830,788 km (0.104 R)
• M13: 10,987,664 km (0.096 R)
• M14: 16,270,564 km (0.073 R)
• M15: 17,473,330 km (0.111 R)
• M16: 21,735,523 km (0.114 R)
• M17: 28,044,514 km (0.107 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: 498 - 14,077 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit