🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.88 AU - 1.12 AU

Year: 367 Days

Day: 12.5 Hours

Environment

Temp: 34 °C

Axial Tilt: 20.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 44,230,283 km

• M1: 281,992 km (0.105 R)
• M2: 330,462 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.04 AU - 1.06 AU

Year: 395 Days

Day: 24.6 Hours

Environment

Temp: 22 °C

Axial Tilt: 20.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 44,230,283 km

• M1: 101,427 km (0.05 R)
• M2: 200,012 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.04 AU - 1.52 AU

Year: 532 Days

Day: 18.8 Hours

Environment

Temp: -12 °C

Axial Tilt: 7.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 44,230,283 km

• M1: 550,371 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.45 AU - 1.87 AU

Year: 785 Days

Day: 20.4 Hours

Environment

Temp: -52 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.4

Radius: 13.5

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 8.13 AU - 10.65 AU

Year: 10563 Days

Day: 7.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 44,230,283 km

• M1: 169,345 km (0.116 R)
• M2: 321,635 km (0.045 R)
• M3: 675,434 km (0.055 R)
• M4: 767,587 km (0.075 R)
• M5: 1,318,107 km (0.109 R)
• M6: 1,753,586 km (0.068 R)
• M7: 2,185,774 km (0.091 R)
• M8: 2,500,828 km (0.117 R)
• M9: 2,626,041 km (0.112 R)
• M10: 3,094,282 km (0.12 R)
• M11: 3,229,070 km (0.082 R)
• M12: 3,903,906 km (0.069 R)
• M13: 4,020,592 km (0.113 R)
• M14: 5,091,713 km (0.037 R)
• M15: 5,544,097 km (0.117 R)
• M16: 6,076,965 km (0.09 R)
• M17: 6,661,294 km (0.119 R)
• M18: 6,942,538 km (0.11 R)
• M19: 7,299,778 km (0.073 R)
• M20: 7,957,859 km (0.113 R)
• M21: 8,218,907 km (0.1 R)
• M22: 8,826,424 km (0.058 R)
• M23: 9,369,913 km (0.106 R)
• M24: 9,725,058 km (0.074 R)
• M25: 10,245,958 km (0.032 R)
• M26: 10,652,864 km (0.032 R)
• M27: 11,189,771 km (0.088 R)
• M28: 11,398,610 km (0.079 R)
• M29: 12,765,934 km (0.101 R)
• M30: 12,853,150 km (0.094 R)
• M31: 13,336,201 km (0.103 R)
• M32: 13,914,846 km (0.072 R)
• M33: 14,004,605 km (0.066 R)
• M34: 14,638,152 km (0.042 R)
• M35: 15,004,517 km (0.117 R)
• M36: 15,793,047 km (0.044 R)
• M37: 16,595,041 km (0.105 R)
• M38: 17,798,556 km (0.112 R)
• M39: 18,042,550 km (0.098 R)
• M40: 18,238,673 km (0.119 R)
• M41: 18,930,414 km (0.05 R)
• M42: 19,630,831 km (0.071 R)
• M43: 20,085,609 km (0.115 R)
• M44: 20,238,049 km (0.109 R)
• M45: 20,851,400 km (0.107 R)
• M46: 21,057,097 km (0.106 R)
• M47: 21,835,006 km (0.057 R)
• M48: 24,657,918 km (0.07 R)
• M49: 24,875,583 km (0.11 R)
• M50: 25,093,846 km (0.079 R)
• M51: 26,195,036 km (0.084 R)
• M52: 27,650,174 km (0.111 R)
• M53: 27,819,669 km (0.043 R)
• M54: 28,787,268 km (0.078 R)
• M55: 29,016,452 km (0.108 R)
• M56: 30,521,406 km (0.069 R)
• M57: 30,989,648 km (0.066 R)
• M58: 33,185,744 km (0.106 R)
• M59: 33,426,148 km (0.114 R)
• M60: 33,667,150 km (0.109 R)
• M61: 33,848,313 km (0.111 R)
• M62: 33,969,188 km (0.073 R)
• M63: 35,247,802 km (0.095 R)
• M64: 35,677,447 km (0.051 R)
• M65: 36,170,671 km (0.038 R)
• M66: 36,418,106 km (0.074 R)
• M67: 36,665,989 km (0.111 R)
• M68: 36,914,621 km (0.057 R)
• M69: 37,226,084 km (0.074 R)
• M70: 38,923,272 km (0.11 R)
• M71: 39,877,108 km (0.04 R)
• M72: 40,196,649 km (0.113 R)
• M73: 40,324,704 km (0.096 R)
• M74: 40,581,414 km (0.064 R)
• M75: 42,262,446 km (0.075 R)
• M76: 42,392,745 km (0.056 R)
• M77: 43,373,808 km (0.116 R)
• M78: 43,570,978 km (0.103 R)
• M79: 44,032,188 km (0.075 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 11,461 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit