🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.01 AU - 1.41 AU

Year: 489 Days

Day: 38 Hours

Environment

Temp: -0 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 47,014,919 km

• M1: 39,494 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.26 AU - 1.34 AU

Year: 544 Days

Day: 32.3 Hours

Environment

Temp: -1 °C

Axial Tilt: 37.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.5 AU - 2.22 AU

Year: 931 Days

Day: 31.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,014,919 km

• M1: 210,335 km (0.089 R)
• M2: 280,945 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.83 AU - 4.71 AU

Year: 3239 Days

Day: 28.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.2

Radius: 9.4

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.34 AU - 5.44 AU

Year: 3970 Days

Day: 8.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 47,014,919 km

• M1: 135,386 km (0.094 R)
• M2: 223,948 km (0.102 R)
• M3: 323,131 km (0.087 R)
• M4: 522,246 km (0.104 R)
• M5: 589,565 km (0.105 R)
• M6: 768,634 km (0.113 R)
• M7: 832,512 km (0.107 R)
• M8: 1,019,958 km (0.067 R)
• M9: 1,139,188 km (0.118 R)
• M10: 1,348,625 km (0.062 R)
• M11: 1,418,337 km (0.069 R)
• M12: 1,598,154 km (0.114 R)
• M13: 1,756,877 km (0.106 R)
• M14: 1,970,204 km (0.077 R)
• M15: 2,243,669 km (0.057 R)
• M16: 2,379,803 km (0.047 R)
• M17: 2,715,351 km (0.112 R)
• M18: 2,849,391 km (0.079 R)
• M19: 2,917,158 km (0.098 R)
• M20: 3,100,715 km (0.061 R)
• M21: 3,182,396 km (0.11 R)
• M22: 3,467,379 km (0.085 R)
• M23: 3,539,934 km (0.103 R)
• M24: 3,600,821 km (0.07 R)
• M25: 3,948,187 km (0.113 R)
• M26: 4,024,033 km (0.112 R)
• M27: 4,138,775 km (0.088 R)
• M28: 4,215,967 km (0.082 R)
• M29: 4,410,744 km (0.085 R)
• M30: 4,635,290 km (0.079 R)
• M31: 5,095,453 km (0.103 R)
• M32: 5,641,336 km (0.109 R)
• M33: 6,015,630 km (0.119 R)
• M34: 6,205,768 km (0.1 R)
• M35: 6,368,232 km (0.039 R)
• M36: 6,547,151 km (0.045 R)
• M37: 6,667,427 km (0.086 R)
• M38: 6,773,193 km (0.05 R)
• M39: 6,879,557 km (0.065 R)
• M40: 7,078,522 km (0.054 R)
• M41: 7,357,074 km (0.064 R)
• M42: 7,497,845 km (0.109 R)
• M43: 7,781,782 km (0.066 R)
• M44: 7,909,239 km (0.084 R)
• M45: 8,295,651 km (0.12 R)
• M46: 8,409,495 km (0.103 R)
• M47: 8,754,168 km (0.027 R)
• M48: 8,853,501 km (0.114 R)
• M49: 9,136,989 km (0.098 R)
• M50: 9,576,358 km (0.088 R)
• M51: 9,747,199 km (0.086 R)
• M52: 9,884,679 km (0.083 R)
• M53: 9,953,644 km (0.084 R)
• M54: 10,811,289 km (0.095 R)
• M55: 11,402,200 km (0.063 R)
• M56: 11,565,112 km (0.063 R)
• M57: 11,692,420 km (0.105 R)
• M58: 11,801,926 km (0.034 R)
• M59: 11,966,782 km (0.092 R)
• M60: 12,040,385 km (0.099 R)
• M61: 12,243,239 km (0.113 R)
• M62: 12,410,191 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.9

Radius: 8.9

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 10.05 AU - 13.97 AU

Year: 15279 Days

Day: 12.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 118.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 47,014,919 km

• M1: 354,397 km (0.118 R)
• M2: 458,069 km (0.025 R)
• M3: 749,037 km (0.117 R)
• M4: 888,013 km (0.084 R)
• M5: 997,967 km (0.113 R)
• M6: 1,132,456 km (0.117 R)
• M7: 1,638,695 km (0.04 R)
• M8: 2,134,014 km (0.11 R)
• M9: 2,309,193 km (0.079 R)
• M10: 2,437,249 km (0.084 R)
• M11: 2,647,134 km (0.078 R)
• M12: 3,140,807 km (0.113 R)
• M13: 3,311,648 km (0.054 R)
• M14: 3,662,904 km (0.084 R)
• M15: 3,752,513 km (0.038 R)
• M16: 4,180,662 km (0.073 R)
• M17: 4,432,435 km (0.088 R)
• M18: 4,983,703 km (0.096 R)
• M19: 5,729,150 km (0.037 R)
• M20: 5,833,569 km (0.116 R)
• M21: 6,257,380 km (0.111 R)
• M22: 6,581,858 km (0.108 R)
• M23: 7,972,519 km (0.051 R)
• M24: 8,561,486 km (0.114 R)
• M25: 8,841,234 km (0.051 R)
• M26: 9,002,351 km (0.068 R)
• M27: 9,532,975 km (0.095 R)
• M28: 9,864,484 km (0.088 R)
• M29: 9,989,847 km (0.074 R)
• M30: 10,709,861 km (0.118 R)
• M31: 11,054,535 km (0.09 R)
• M32: 11,228,218 km (0.098 R)
• M33: 11,932,076 km (0.047 R)
• M34: 12,065,667 km (0.104 R)
• M35: 12,469,431 km (0.107 R)
• M36: 12,968,939 km (0.12 R)
• M37: 14,128,322 km (0.044 R)
• M38: 14,983,424 km (0.11 R)
• M39: 15,611,435 km (0.095 R)
• M40: 15,855,280 km (0.069 R)
• M41: 17,546,783 km (0.037 R)
• M42: 17,648,061 km (0.114 R)
• M43: 19,661,499 km (0.092 R)
• M44: 20,242,387 km (0.097 R)
• M45: 20,828,960 km (0.105 R)
• M46: 21,909,805 km (0.085 R)
• M47: 22,787,496 km (0.075 R)
• M48: 24,407,641 km (0.081 R)
• M49: 24,577,285 km (0.046 R)
• M50: 24,974,916 km (0.025 R)
• M51: 25,833,907 km (0.064 R)
• M52: 25,949,097 km (0.082 R)
• M53: 26,295,865 km (0.114 R)
• M54: 27,052,681 km (0.108 R)
• M55: 27,111,173 km (0.084 R)
• M56: 27,698,495 km (0.102 R)
• M57: 27,816,527 km (0.038 R)
• M58: 28,826,163 km (0.062 R)
• M59: 28,885,853 km (0.087 R)
• M60: 29,666,455 km (0.098 R)
• M61: 30,454,087 km (0.099 R)
• M62: 30,514,974 km (0.101 R)
• M63: 31,371,421 km (0.071 R)
• M64: 31,802,563 km (0.101 R)
• M65: 32,049,848 km (0.09 R)
• M66: 32,920,358 km (0.061 R)
• M67: 33,170,485 km (0.085 R)
• M68: 34,177,279 km (0.042 R)
• M69: 34,240,559 km (0.031 R)
• M70: 35,002,760 km (0.088 R)
• M71: 35,513,936 km (0.075 R)
• M72: 36,156,459 km (0.062 R)
• M73: 36,285,412 km (0.059 R)
• M74: 36,350,039 km (0.062 R)
• M75: 36,932,573 km (0.103 R)
• M76: 38,567,079 km (0.111 R)
• M77: 39,095,010 km (0.093 R)
• M78: 39,625,484 km (0.115 R)
• M79: 40,158,202 km (0.075 R)
• M80: 40,760,483 km (0.078 R)
• M81: 41,365,606 km (0.091 R)
• M82: 41,838,336 km (0.08 R)
• M83: 42,584,979 km (0.083 R)
• M84: 42,789,329 km (0.1 R)
• M85: 42,993,979 km (0.116 R)
• M86: 43,541,507 km (0.114 R)
• M87: 43,678,689 km (0.098 R)
• M88: 44,643,296 km (0.11 R)
• M89: 44,850,938 km (0.12 R)
• M90: 45,406,095 km (0.066 R)
• M91: 46,313,107 km (0.099 R)
• M92: 46,663,615 km (0.094 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 13,313 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit