🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.67 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.29 AU - 1.37 AU

Year: 539 Days

Day: 32.2 Hours

Environment

Temp: 6 °C

Axial Tilt: 26.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.91 AU - 2.41 AU

Year: 1116 Days

Day: 21.1 Hours

Environment

Temp: -54 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,842,187 km

• M1: 984,055 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.52 AU - 2.6 AU

Year: 1440 Days

Day: 45.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,842,187 km

• M1: 1,411,755 km (0.082 R)

Asteroid Belt

Center: 4.62 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.7

Radius: 8.2

Gravity: 7.97 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 6.34 AU - 7 AU

Year: 6054 Days

Day: 7.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 17,842,187 km

• M1: 102,923 km (0.114 R)
• M2: 165,754 km (0.112 R)
• M3: 265,686 km (0.098 R)
• M4: 344,673 km (0.077 R)
• M5: 422,913 km (0.104 R)
• M6: 530,624 km (0.08 R)
• M7: 648,357 km (0.05 R)
• M8: 868,864 km (0.07 R)
• M9: 1,009,935 km (0.103 R)
• M10: 1,098,198 km (0.071 R)
• M11: 1,204,562 km (0.098 R)
• M12: 1,346,530 km (0.097 R)
• M13: 1,630,018 km (0.111 R)
• M14: 2,349,135 km (0.098 R)
• M15: 2,527,905 km (0.077 R)
• M16: 2,752,302 km (0.056 R)
• M17: 3,047,458 km (0.069 R)
• M18: 3,177,010 km (0.096 R)
• M19: 4,375,289 km (0.039 R)
• M20: 4,546,279 km (0.105 R)
• M21: 4,645,014 km (0.056 R)
• M22: 4,819,595 km (0.078 R)
• M23: 5,123,877 km (0.099 R)
• M24: 5,200,920 km (0.068 R)
• M25: 5,513,130 km (0.072 R)
• M26: 5,644,926 km (0.064 R)
• M27: 5,911,958 km (0.071 R)
• M28: 6,155,653 km (0.039 R)
• M29: 6,681,041 km (0.081 R)
• M30: 7,598,375 km (0.07 R)
• M31: 7,833,842 km (0.113 R)
• M32: 8,524,087 km (0.088 R)
• M33: 8,738,161 km (0.083 R)
• M34: 8,922,915 km (0.077 R)
• M35: 9,046,931 km (0.113 R)
• M36: 9,140,280 km (0.098 R)
• M37: 9,296,460 km (0.075 R)
• M38: 9,675,242 km (0.113 R)
• M39: 11,340,416 km (0.108 R)
• M40: 11,407,436 km (0.029 R)
• M41: 11,812,846 km (0.074 R)
• M42: 12,017,197 km (0.077 R)
• M43: 12,707,292 km (0.083 R)
• M44: 13,197,823 km (0.073 R)
• M45: 13,659,034 km (0.106 R)
• M46: 13,837,803 km (0.104 R)
• M47: 13,981,267 km (0.115 R)
• M48: 14,197,586 km (0.085 R)
• M49: 14,597,012 km (0.077 R)
• M50: 14,779,821 km (0.086 R)
• M51: 14,889,925 km (0.098 R)
• M52: 15,854,981 km (0.075 R)
• M53: 16,496,905 km (0.09 R)
• M54: 16,840,083 km (0.062 R)
• M55: 17,456,276 km (0.098 R)
• M56: 19,509,058 km (0.1 R)
• M57: 19,791,200 km (0.103 R)
• M58: 19,871,983 km (0.103 R)
• M59: 20,115,229 km (0.047 R)
• M60: 20,892,091 km (0.084 R)
• M61: 21,098,087 km (0.09 R)
• M62: 21,180,665 km (0.092 R)
• M63: 21,470,586 km (0.056 R)
• M64: 21,636,938 km (0.12 R)
• M65: 21,762,002 km (0.099 R)
• M66: 23,323,355 km (0.081 R)
• M67: 23,536,981 km (0.102 R)
• M68: 23,923,392 km (0.113 R)
• M69: 24,095,879 km (0.094 R)
• M70: 25,445,999 km (0.055 R)
• M71: 25,577,945 km (0.09 R)
• M72: 25,886,715 km (0.1 R)
• M73: 26,063,839 km (0.117 R)
• M74: 26,641,885 km (0.097 R)
• M75: 26,820,505 km (0.074 R)
• M76: 26,999,723 km (0.084 R)
• M77: 27,449,265 km (0.105 R)
• M78: 27,539,472 km (0.088 R)
• M79: 28,629,592 km (0.109 R)
• M80: 29,271,965 km (0.115 R)
• M81: 29,456,419 km (0.077 R)
• M82: 29,826,524 km (0.059 R)
• M83: 31,321,905 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.8

Radius: 12.2

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 9.6 AU - 12.64 AU

Year: 13033 Days

Day: 11.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 115 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 17,842,187 km

• M1: 190,887 km (0.087 R)
• M2: 465,399 km (0.047 R)
• M3: 597,943 km (0.111 R)
• M4: 677,978 km (0.114 R)
• M5: 933,491 km (0.109 R)
• M6: 1,098,348 km (0.091 R)
• M7: 1,525,300 km (0.083 R)
• M8: 1,686,716 km (0.025 R)
• M9: 2,310,240 km (0.112 R)
• M10: 3,429,382 km (0.115 R)
• M11: 3,612,639 km (0.058 R)
• M12: 3,814,746 km (0.114 R)
• M13: 4,510,077 km (0.072 R)
• M14: 4,745,095 km (0.098 R)
• M15: 4,881,229 km (0.117 R)
• M16: 5,332,566 km (0.098 R)
• M17: 5,491,887 km (0.035 R)
• M18: 5,653,004 km (0.111 R)
• M19: 5,797,366 km (0.096 R)
• M20: 6,368,830 km (0.116 R)
• M21: 6,575,874 km (0.07 R)
• M22: 6,689,867 km (0.118 R)
• M23: 6,977,544 km (0.047 R)
• M24: 7,406,890 km (0.117 R)
• M25: 7,885,154 km (0.074 R)
• M26: 8,250,472 km (0.101 R)
• M27: 8,559,242 km (0.09 R)
• M28: 8,829,865 km (0.102 R)
• M29: 9,145,666 km (0.119 R)
• M30: 9,230,488 km (0.12 R)
• M31: 9,358,244 km (0.11 R)
• M32: 9,831,722 km (0.055 R)
• M33: 10,006,003 km (0.055 R)
• M34: 10,225,014 km (0.057 R)
• M35: 10,401,540 km (0.053 R)
• M36: 10,712,853 km (0.119 R)
• M37: 12,197,911 km (0.102 R)
• M38: 13,024,140 km (0.073 R)
• M39: 13,359,838 km (0.066 R)
• M40: 13,649,759 km (0.068 R)
• M41: 14,211,199 km (0.115 R)
• M42: 14,433,053 km (0.085 R)
• M43: 15,407,384 km (0.063 R)
• M44: 15,736,948 km (0.076 R)
• M45: 16,248,423 km (0.085 R)
• M46: 17,815,610 km (0.115 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 14,713 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit