🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.17 AU - 2.73 AU

Year: 1394 Days

Day: 47.9 Hours

Environment

Temp: -82 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.1 AU - 4.78 AU

Year: 3400 Days

Day: 43.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.19 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 15.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 867.6

Radius: 6.1

Gravity: 23.32 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 15.63 AU - 16.23 AU

Year: 23108 Days

Day: 19 Hours

Environment

Temp: -188 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 84,895,493 km

• M1: 76,445 km (0.094 R)
• M2: 303,684 km (0.07 R)
• M3: 687,253 km (0.12 R)
• M4: 890,855 km (0.082 R)
• M5: 1,135,298 km (0.095 R)
• M6: 2,354,072 km (0.089 R)
• M7: 2,800,173 km (0.116 R)
• M8: 3,127,942 km (0.104 R)
• M9: 3,330,647 km (0.087 R)
• M10: 3,542,178 km (0.082 R)
• M11: 3,958,958 km (0.068 R)
• M12: 4,336,842 km (0.105 R)
• M13: 5,915,848 km (0.087 R)
• M14: 6,690,615 km (0.071 R)
• M15: 7,949,780 km (0.07 R)
• M16: 8,777,057 km (0.093 R)
• M17: 12,810,664 km (0.099 R)
• M18: 15,727,075 km (0.076 R)
• M19: 19,736,896 km (0.101 R)
• M20: 20,633,436 km (0.115 R)
• M21: 21,246,039 km (0.083 R)
• M22: 21,975,927 km (0.115 R)
• M23: 24,833,845 km (0.075 R)
• M24: 26,114,253 km (0.067 R)
• M25: 47,852,469 km (0.115 R)
• M26: 49,830,452 km (0.088 R)
• M27: 50,379,177 km (0.087 R)
• M28: 52,614,618 km (0.108 R)
• M29: 55,696,783 km (0.035 R)
• M30: 61,167,278 km (0.116 R)
• M31: 68,101,588 km (0.065 R)
• M32: 71,990,086 km (0.103 R)
• M33: 73,633,269 km (0.117 R)
• M34: 75,301,435 km (0.064 R)
• M35: 76,023,992 km (0.029 R)
• M36: 77,973,253 km (0.073 R)
• M37: 79,208,482 km (0.084 R)
• M38: 82,225,871 km (0.108 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 675.2

Radius: 5.6

Gravity: 21.53 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 15.43 AU - 17.01 AU

Year: 23741 Days

Day: 20.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 84,895,493 km

• M1: 75,996 km (0.1 R)
• M2: 404,213 km (0.074 R)
• M3: 1,702,424 km (0.097 R)
• M4: 3,090,393 km (0.051 R)
• M5: 3,316,136 km (0.074 R)
• M6: 5,377,295 km (0.116 R)
• M7: 7,444,289 km (0.06 R)
• M8: 8,989,486 km (0.075 R)
• M9: 9,627,670 km (0.102 R)
• M10: 12,065,816 km (0.084 R)
• M11: 13,058,997 km (0.085 R)
• M12: 15,207,072 km (0.071 R)
• M13: 19,418,402 km (0.108 R)
• M14: 29,792,865 km (0.057 R)
• M15: 31,336,565 km (0.106 R)
• M16: 52,902,295 km (0.097 R)
• M17: 60,882,743 km (0.058 R)
• M18: 75,823,980 km (0.115 R)
• M19: 79,907,104 km (0.088 R)
• M20: 80,396,888 km (0.101 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 14,482 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit