🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.63 AU - 0.69 AU

Year: 154 Days

Day: 22.6 Hours

Environment

Temp: 370 °C

Axial Tilt: 23.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.72 AU - 0.72 AU

Year: 175 Days

Day: 32.7 Hours

Environment

Temp: 370 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,259,018 km

• M1: 473,776 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.19 AU - 2.47 AU

Year: 1021 Days

Day: 12 Hours

Environment

Temp: 32 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.07 AU - 2.93 AU

Year: 1134 Days

Day: 47.4 Hours

Environment

Temp: 5 °C

Axial Tilt: 15.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.92 AU - 4.78 AU

Year: 2604 Days

Day: 43.1 Hours

Environment

Temp: -65 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 4.48 AU - 6.06 AU

Year: 3472 Days

Day: 30.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,259,018 km

• M1: 642,373 km (0.091 R)
• M2: 2,815,133 km (0.107 R)

Asteroid Belt

Center: 8.18 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 9.52 AU - 12.64 AU

Year: 10584 Days

Day: 18.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 17.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.9

Radius: 14.6

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 13.21 AU - 21.75 AU

Year: 20972 Days

Day: 7.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 54,259,018 km

• M1: 227,688 km (0.107 R)
• M2: 421,417 km (0.088 R)
• M3: 520,601 km (0.113 R)
• M4: 647,011 km (0.083 R)
• M5: 804,388 km (0.091 R)
• M6: 936,931 km (0.051 R)
• M7: 1,098,497 km (0.066 R)
• M8: 1,690,606 km (0.094 R)
• M9: 1,943,276 km (0.101 R)
• M10: 2,047,845 km (0.038 R)
• M11: 2,235,740 km (0.047 R)
• M12: 2,429,469 km (0.117 R)
• M13: 2,984,029 km (0.086 R)
• M14: 3,075,283 km (0.087 R)
• M15: 3,229,369 km (0.081 R)
• M16: 3,449,727 km (0.034 R)
• M17: 3,675,021 km (0.094 R)
• M18: 4,414,932 km (0.088 R)
• M19: 5,385,673 km (0.096 R)
• M20: 5,799,909 km (0.097 R)
• M21: 6,146,528 km (0.062 R)
• M22: 6,500,027 km (0.119 R)
• M23: 6,619,407 km (0.047 R)
• M24: 7,104,104 km (0.096 R)
• M25: 7,433,668 km (0.078 R)
• M26: 7,642,357 km (0.102 R)
• M27: 8,236,709 km (0.103 R)
• M28: 9,245,747 km (0.064 R)
• M29: 9,380,235 km (0.059 R)
• M30: 10,386,431 km (0.086 R)
• M31: 10,479,630 km (0.106 R)
• M32: 10,902,543 km (0.093 R)
• M33: 12,155,575 km (0.064 R)
• M34: 12,253,861 km (0.037 R)
• M35: 13,352,358 km (0.075 R)
• M36: 13,504,649 km (0.067 R)
• M37: 14,378,450 km (0.12 R)
• M38: 15,058,970 km (0.084 R)
• M39: 15,964,786 km (0.046 R)
• M40: 16,234,511 km (0.11 R)
• M41: 17,163,214 km (0.063 R)
• M42: 17,606,173 km (0.098 R)
• M43: 18,390,515 km (0.116 R)
• M44: 19,761,580 km (0.045 R)
• M45: 20,225,931 km (0.108 R)
• M46: 22,419,934 km (0.088 R)
• M47: 23,392,021 km (0.095 R)
• M48: 23,514,541 km (0.068 R)
• M49: 23,883,300 km (0.113 R)
• M50: 24,502,186 km (0.11 R)
• M51: 25,945,357 km (0.108 R)
• M52: 26,517,719 km (0.105 R)
• M53: 26,901,587 km (0.103 R)
• M54: 27,094,119 km (0.086 R)
• M55: 28,782,630 km (0.058 R)
• M56: 29,243,093 km (0.117 R)
• M57: 29,772,220 km (0.117 R)
• M58: 30,104,627 km (0.079 R)
• M59: 30,505,100 km (0.03 R)
• M60: 30,974,538 km (0.118 R)
• M61: 34,536,015 km (0.1 R)
• M62: 35,657,700 km (0.09 R)
• M63: 36,293,939 km (0.067 R)
• M64: 36,791,352 km (0.116 R)
• M65: 37,219,651 km (0.103 R)
• M66: 37,721,253 km (0.103 R)
• M67: 38,803,743 km (0.08 R)
• M68: 39,166,817 km (0.078 R)
• M69: 41,740,050 km (0.057 R)
• M70: 42,112,100 km (0.11 R)
• M71: 44,367,437 km (0.039 R)
• M72: 46,122,968 km (0.119 R)
• M73: 47,668,015 km (0.07 R)
• M74: 47,823,447 km (0.118 R)
• M75: 48,603,301 km (0.087 R)
• M76: 49,230,116 km (0.085 R)
• M77: 49,623,110 km (0.09 R)
• M78: 49,859,474 km (0.068 R)
• M79: 50,333,400 km (0.12 R)
• M80: 50,808,822 km (0.079 R)
• M81: 51,206,005 km (0.073 R)
• M82: 51,764,005 km (0.076 R)
• M83: 53,127,440 km (0.082 R)

Kuiper Belt

Range: 38.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 18,729 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit