🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.56 AU - 0.66 AU

Year: 179 Days

Day: 32 Hours

Environment

Temp: 205 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.77 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.9

Radius: 12.9

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.6 AU - 5.24 AU

Year: 4111 Days

Day: 13.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 26,225,800 km

• M1: 160,967 km (0.039 R)
• M2: 616,792 km (0.031 R)
• M3: 1,139,337 km (0.08 R)
• M4: 1,547,141 km (0.098 R)
• M5: 1,971,850 km (0.096 R)
• M6: 2,673,464 km (0.077 R)
• M7: 3,197,355 km (0.055 R)
• M8: 3,682,501 km (0.108 R)
• M9: 4,147,152 km (0.081 R)
• M10: 6,076,965 km (0.091 R)
• M11: 6,665,184 km (0.113 R)
• M12: 8,028,170 km (0.114 R)
• M13: 9,983,863 km (0.099 R)
• M14: 12,531,066 km (0.077 R)
• M15: 13,434,786 km (0.103 R)
• M16: 16,115,131 km (0.096 R)
• M17: 17,062,684 km (0.114 R)
• M18: 22,294,122 km (0.112 R)
• M19: 23,098,360 km (0.115 R)
• M20: 23,695,405 km (0.07 R)
• M21: 24,765,030 km (0.069 R)
• M22: 28,506,772 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.3

Radius: 13.9

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 7.84 AU - 8.64 AU

Year: 8911 Days

Day: 10.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 26,225,800 km

• M1: 172,935 km (0.035 R)
• M2: 782,397 km (0.042 R)
• M3: 1,613,712 km (0.102 R)
• M4: 2,843,407 km (0.072 R)
• M5: 3,313,593 km (0.086 R)
• M6: 3,815,045 km (0.036 R)
• M7: 4,871,804 km (0.114 R)
• M8: 6,533,388 km (0.04 R)
• M9: 7,393,875 km (0.099 R)
• M10: 8,473,672 km (0.081 R)
• M11: 9,497,520 km (0.027 R)
• M12: 10,945,627 km (0.061 R)
• M13: 13,713,038 km (0.082 R)
• M14: 18,048,534 km (0.066 R)
• M15: 21,400,275 km (0.12 R)
• M16: 24,394,626 km (0.113 R)
• M17: 24,844,167 km (0.095 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 19,302 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit