🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.01 AU - 1.07 AU

Year: 373 Days

Day: 45.1 Hours

Environment

Temp: 113 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 39,804,693 km

• M1: 174,431 km (0.067 R)
• M2: 760,107 km (0.096 R)

Asteroid Belt

Center: 4.24 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.4

Radius: 8.3

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 6.47 AU - 8.39 AU

Year: 7118 Days

Day: 10.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 39,804,693 km

• M1: 103,223 km (0.095 R)
• M2: 412,441 km (0.077 R)
• M3: 793,467 km (0.085 R)
• M4: 1,653,655 km (0.084 R)
• M5: 1,920,537 km (0.041 R)
• M6: 2,231,851 km (0.054 R)
• M7: 3,191,222 km (0.086 R)
• M8: 3,501,189 km (0.104 R)
• M9: 4,528,477 km (0.108 R)
• M10: 6,173,605 km (0.098 R)
• M11: 7,130,433 km (0.074 R)
• M12: 7,411,079 km (0.104 R)
• M13: 7,808,859 km (0.115 R)
• M14: 8,412,935 km (0.099 R)
• M15: 9,418,832 km (0.083 R)
• M16: 10,638,054 km (0.1 R)
• M17: 12,107,255 km (0.104 R)
• M18: 12,507,280 km (0.114 R)
• M19: 13,439,873 km (0.069 R)
• M20: 14,251,740 km (0.055 R)
• M21: 16,272,808 km (0.101 R)
• M22: 16,698,862 km (0.068 R)
• M23: 17,636,841 km (0.093 R)
• M24: 18,216,234 km (0.057 R)
• M25: 18,808,192 km (0.082 R)
• M26: 22,708,508 km (0.046 R)
• M27: 25,047,919 km (0.111 R)
• M28: 25,534,412 km (0.108 R)
• M29: 26,946,915 km (0.111 R)
• M30: 29,565,476 km (0.119 R)
• M31: 30,382,879 km (0.043 R)

Asteroid Belt

Center: 9.45 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211

Radius: 12.3

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 10.39 AU - 12.53 AU

Year: 13635 Days

Day: 13.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 39,804,693 km

• M1: 153,338 km (0.076 R)
• M2: 680,820 km (0.089 R)
• M3: 1,150,408 km (0.08 R)
• M4: 1,577,958 km (0.116 R)
• M5: 2,194,152 km (0.097 R)
• M6: 3,218,449 km (0.12 R)
• M7: 4,217,463 km (0.117 R)
• M8: 5,050,125 km (0.119 R)
• M9: 5,825,341 km (0.064 R)
• M10: 6,224,917 km (0.077 R)
• M11: 6,894,966 km (0.116 R)
• M12: 7,380,860 km (0.104 R)
• M13: 8,091,300 km (0.099 R)
• M14: 11,972,318 km (0.076 R)
• M15: 12,401,963 km (0.104 R)
• M16: 14,165,572 km (0.101 R)
• M17: 14,952,906 km (0.088 R)
• M18: 18,897,502 km (0.047 R)
• M19: 21,069,813 km (0.114 R)
• M20: 21,460,563 km (0.076 R)
• M21: 22,256,423 km (0.086 R)
• M22: 22,743,514 km (0.096 R)
• M23: 32,772,705 km (0.049 R)
• M24: 33,828,267 km (0.054 R)
• M25: 39,448,959 km (0.066 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 18,189 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit