🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.51 AU - 0.57 AU

Year: 152 Days

Day: 42.3 Hours

Environment

Temp: 222 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.22 AU - 1.32 AU

Year: 548 Days

Day: 48 Hours

Environment

Temp: -43 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,936,973 km

• M1: 570,117 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.02 AU - 2.78 AU

Year: 1424 Days

Day: 30.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.6

Radius: 9.4

Gravity: 11.06 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 5.48 AU - 7.94 AU

Year: 6655 Days

Day: 14.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 20,936,973 km

• M1: 120,426 km (0.08 R)
• M2: 797,057 km (0.115 R)
• M3: 1,170,005 km (0.113 R)
• M4: 1,983,219 km (0.097 R)
• M5: 2,568,895 km (0.077 R)
• M6: 3,006,468 km (0.115 R)
• M7: 3,930,086 km (0.106 R)
• M8: 4,653,391 km (0.091 R)
• M9: 6,052,580 km (0.093 R)
• M10: 6,362,996 km (0.101 R)
• M11: 6,757,037 km (0.075 R)
• M12: 7,359,168 km (0.064 R)
• M13: 8,977,069 km (0.075 R)
• M14: 12,509,374 km (0.089 R)
• M15: 13,827,930 km (0.092 R)
• M16: 16,604,616 km (0.117 R)
• M17: 18,481,171 km (0.07 R)
• M18: 20,805,473 km (0.082 R)
• M19: 25,845,276 km (0.054 R)
• M20: 26,298,707 km (0.097 R)
• M21: 29,623,221 km (0.118 R)
• M22: 40,768,262 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.1

Radius: 13.9

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 8.47 AU - 10.17 AU

Year: 10894 Days

Day: 9.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 20,936,973 km

• M1: 172,935 km (0.072 R)
• M2: 722,408 km (0.041 R)
• M3: 1,442,871 km (0.075 R)
• M4: 2,483,624 km (0.098 R)
• M5: 3,370,290 km (0.104 R)
• M6: 4,224,195 km (0.11 R)
• M7: 4,702,908 km (0.113 R)
• M8: 7,573,243 km (0.112 R)
• M9: 12,217,957 km (0.07 R)
• M10: 12,924,658 km (0.105 R)
• M11: 14,663,434 km (0.099 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 12,324 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit