🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.21 AU - 1.23 AU

Year: 469 Days

Day: 33.4 Hours

Environment

Temp: 20 °C

Axial Tilt: 23.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.53 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.5

Radius: 12.3

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.9 AU - 6.76 AU

Year: 4902 Days

Day: 7.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 17,041,412 km

• M1: 154,235 km (0.032 R)
• M2: 610,659 km (0.085 R)
• M3: 1,169,855 km (0.115 R)
• M4: 1,761,365 km (0.107 R)
• M5: 2,430,816 km (0.098 R)
• M6: 3,049,104 km (0.118 R)
• M7: 3,748,025 km (0.046 R)
• M8: 4,526,084 km (0.084 R)
• M9: 4,913,991 km (0.049 R)
• M10: 6,403,387 km (0.072 R)
• M11: 8,025,327 km (0.038 R)
• M12: 8,713,926 km (0.107 R)
• M13: 10,297,121 km (0.108 R)
• M14: 11,580,970 km (0.074 R)
• M15: 14,080,301 km (0.093 R)
• M16: 17,229,486 km (0.113 R)
• M17: 18,506,453 km (0.112 R)
• M18: 28,387,542 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.5

Radius: 8.9

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.78 AU - 7.36 AU

Year: 5865 Days

Day: 6.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 17,041,412 km

• M1: 115,190 km (0.111 R)
• M2: 401,371 km (0.097 R)
• M3: 1,170,005 km (0.085 R)
• M4: 2,761,876 km (0.085 R)
• M5: 5,180,125 km (0.09 R)
• M6: 5,648,367 km (0.055 R)
• M7: 7,167,982 km (0.082 R)
• M8: 7,601,666 km (0.098 R)
• M9: 8,458,264 km (0.078 R)
• M10: 8,844,376 km (0.053 R)
• M11: 10,289,641 km (0.072 R)
• M12: 14,810,788 km (0.099 R)
• M13: 15,803,070 km (0.058 R)
• M14: 16,738,506 km (0.052 R)

Kuiper Belt

Range: 31.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 10,520 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit