🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.97 AU - 1.11 AU

Year: 395 Days

Day: 21.4 Hours

Environment

Temp: 12 °C

Axial Tilt: 105.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.8 AU - 1.82 AU

Year: 908 Days

Day: 44.8 Hours

Environment

Temp: -65 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.73 AU - 2.65 AU

Year: 1208 Days

Day: 14.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.2

Radius: 10.9

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.93 AU - 5.27 AU

Year: 4293 Days

Day: 13.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 22,629,730 km

• M1: 135,984 km (0.118 R)
• M2: 550,670 km (0.114 R)
• M3: 898,784 km (0.083 R)
• M4: 2,287,351 km (0.102 R)
• M5: 2,918,654 km (0.109 R)
• M6: 3,365,503 km (0.098 R)
• M7: 4,311,411 km (0.107 R)
• M8: 6,694,056 km (0.049 R)
• M9: 7,727,777 km (0.113 R)
• M10: 8,383,764 km (0.032 R)
• M11: 8,760,302 km (0.113 R)
• M12: 10,110,123 km (0.103 R)
• M13: 10,655,557 km (0.096 R)
• M14: 12,322,377 km (0.095 R)
• M15: 12,990,331 km (0.09 R)
• M16: 14,204,916 km (0.119 R)
• M17: 14,790,293 km (0.104 R)
• M18: 16,271,760 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.1

Radius: 14.5

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 8.19 AU - 11.91 AU

Year: 11877 Days

Day: 8.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 22,629,730 km

• M1: 180,415 km (0.084 R)
• M2: 722,259 km (0.111 R)
• M3: 1,532,630 km (0.1 R)
• M4: 4,381,722 km (0.109 R)
• M5: 5,201,069 km (0.048 R)
• M6: 6,345,493 km (0.115 R)
• M7: 8,317,492 km (0.114 R)
• M8: 9,425,713 km (0.107 R)
• M9: 10,549,492 km (0.079 R)
• M10: 11,290,899 km (0.065 R)
• M11: 14,162,580 km (0.097 R)
• M12: 16,655,329 km (0.104 R)
• M13: 20,859,927 km (0.101 R)
• M14: 21,765,593 km (0.057 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 13,190 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit