🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.47 AU - 0.53 AU

Year: 126 Days

Day: 34.7 Hours

Environment

Temp: 190 °C

Axial Tilt: 93.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.79 AU - 1.23 AU

Year: 362 Days

Day: 41.3 Hours

Environment

Temp: 118 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.84 AU - 2 AU

Year: 948 Days

Day: 34.1 Hours

Environment

Temp: -49 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.25 AU - 2.95 AU

Year: 1494 Days

Day: 36.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,042,175 km

• M1: 392,994 km (0.094 R)

Asteroid Belt

Center: 4.78 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.8

Radius: 13.1

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 6.43 AU - 7.49 AU

Year: 6545 Days

Day: 9.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 69,042,175 km

• M1: 182,210 km (0.117 R)
• M2: 289,173 km (0.11 R)
• M3: 394,938 km (0.105 R)
• M4: 501,302 km (0.115 R)
• M5: 630,555 km (0.119 R)
• M6: 878,738 km (0.101 R)
• M7: 1,200,673 km (0.106 R)
• M8: 1,326,036 km (0.062 R)
• M9: 1,651,560 km (0.087 R)
• M10: 2,052,782 km (0.039 R)
• M11: 2,343,301 km (0.042 R)
• M12: 2,431,265 km (0.093 R)
• M13: 2,556,478 km (0.058 R)
• M14: 2,720,587 km (0.098 R)
• M15: 2,888,436 km (0.086 R)
• M16: 3,040,577 km (0.038 R)
• M17: 3,273,800 km (0.079 R)
• M18: 3,452,719 km (0.073 R)
• M19: 4,093,746 km (0.115 R)
• M20: 4,330,110 km (0.084 R)
• M21: 4,439,167 km (0.086 R)
• M22: 5,721,969 km (0.069 R)
• M23: 6,133,064 km (0.058 R)
• M24: 6,305,101 km (0.089 R)
• M25: 6,578,866 km (0.092 R)
• M26: 7,189,524 km (0.077 R)
• M27: 7,845,212 km (0.092 R)
• M28: 8,112,842 km (0.116 R)
• M29: 8,438,068 km (0.119 R)
• M30: 8,989,635 km (0.091 R)
• M31: 9,101,385 km (0.11 R)
• M32: 9,241,708 km (0.083 R)
• M33: 9,354,504 km (0.043 R)
• M34: 9,553,021 km (0.099 R)
• M35: 9,925,220 km (0.062 R)
• M36: 10,011,837 km (0.109 R)
• M37: 11,461,890 km (0.119 R)
• M38: 11,827,058 km (0.043 R)
• M39: 12,756,659 km (0.043 R)
• M40: 12,976,867 km (0.091 R)
• M41: 13,103,427 km (0.111 R)
• M42: 13,741,761 km (0.058 R)
• M43: 13,903,028 km (0.09 R)
• M44: 14,521,316 km (0.113 R)
• M45: 14,619,751 km (0.072 R)
• M46: 14,751,397 km (0.081 R)
• M47: 15,784,969 km (0.036 R)
• M48: 16,395,777 km (0.043 R)
• M49: 16,532,509 km (0.074 R)
• M50: 16,738,356 km (0.097 R)
• M51: 16,945,250 km (0.066 R)
• M52: 17,886,071 km (0.098 R)
• M53: 18,203,518 km (0.08 R)
• M54: 18,915,604 km (0.103 R)
• M55: 19,239,034 km (0.119 R)
• M56: 19,528,057 km (0.113 R)
• M57: 19,964,285 km (0.062 R)
• M58: 20,440,604 km (0.08 R)
• M59: 21,106,165 km (0.098 R)
• M60: 21,703,809 km (0.114 R)
• M61: 21,816,456 km (0.085 R)
• M62: 22,155,744 km (0.087 R)
• M63: 22,724,964 km (0.116 R)
• M64: 23,145,483 km (0.115 R)
• M65: 23,299,120 km (0.029 R)
• M66: 23,684,484 km (0.115 R)
• M67: 24,383,406 km (0.078 R)
• M68: 26,360,641 km (0.057 R)
• M69: 27,125,385 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 364.6

Radius: 3.7

Gravity: 26.63 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 14.8 AU - 18.02 AU

Year: 23695 Days

Day: 19.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 69,042,175 km

• M1: 63,429 km (0.063 R)
• M2: 241,152 km (0.1 R)
• M3: 286,630 km (0.098 R)
• M4: 386,710 km (0.037 R)
• M5: 422,614 km (0.096 R)
• M6: 704,606 km (0.108 R)
• M7: 840,740 km (0.117 R)
• M8: 1,060,051 km (0.109 R)
• M9: 1,163,123 km (0.101 R)
• M10: 1,296,565 km (0.084 R)
• M11: 1,406,818 km (0.113 R)
• M12: 1,695,841 km (0.077 R)
• M13: 1,786,049 km (0.047 R)
• M14: 1,816,567 km (0.091 R)
• M15: 2,066,246 km (0.12 R)
• M16: 2,293,635 km (0.081 R)
• M17: 2,666,881 km (0.119 R)
• M18: 2,701,738 km (0.093 R)
• M19: 2,842,659 km (0.079 R)
• M20: 3,168,782 km (0.078 R)
• M21: 3,738,002 km (0.06 R)
• M22: 4,094,494 km (0.057 R)
• M23: 5,536,168 km (0.102 R)
• M24: 5,987,206 km (0.108 R)
• M25: 6,171,062 km (0.089 R)
• M26: 6,403,238 km (0.08 R)
• M27: 7,360,664 km (0.12 R)
• M28: 7,656,569 km (0.037 R)
• M29: 7,806,017 km (0.102 R)
• M30: 8,774,214 km (0.106 R)
• M31: 10,050,284 km (0.079 R)
• M32: 10,543,658 km (0.117 R)
• M33: 10,599,009 km (0.118 R)
• M34: 11,553,743 km (0.065 R)
• M35: 11,667,886 km (0.118 R)
• M36: 12,594,196 km (0.029 R)
• M37: 14,393,858 km (0.106 R)
• M38: 16,915,031 km (0.09 R)
• M39: 17,044,583 km (0.061 R)
• M40: 17,435,333 km (0.077 R)
• M41: 17,763,251 km (0.1 R)
• M42: 18,093,264 km (0.093 R)
• M43: 18,759,124 km (0.086 R)
• M44: 19,027,802 km (0.091 R)
• M45: 19,636,815 km (0.037 R)
• M46: 22,206,757 km (0.05 R)
• M47: 22,704,768 km (0.095 R)
• M48: 22,990,949 km (0.089 R)
• M49: 26,217,176 km (0.113 R)
• M50: 26,517,419 km (0.071 R)
• M51: 28,265,770 km (0.093 R)
• M52: 29,037,395 km (0.077 R)
• M53: 29,581,782 km (0.112 R)
• M54: 29,659,723 km (0.107 R)
• M55: 31,473,298 km (0.116 R)
• M56: 32,594,683 km (0.102 R)
• M57: 33,403,709 km (0.092 R)
• M58: 33,892,295 km (0.11 R)
• M59: 34,301,146 km (0.092 R)
• M60: 35,953,155 km (0.094 R)
• M61: 36,621,260 km (0.059 R)
• M62: 37,462,000 km (0.067 R)
• M63: 37,546,373 km (0.113 R)
• M64: 37,800,091 km (0.107 R)
• M65: 38,820,498 km (0.115 R)
• M66: 40,541,023 km (0.113 R)
• M67: 41,149,138 km (0.074 R)
• M68: 42,374,345 km (0.056 R)
• M69: 42,462,308 km (0.078 R)
• M70: 42,550,272 km (0.04 R)
• M71: 43,433,947 km (0.063 R)
• M72: 43,789,092 km (0.073 R)
• M73: 45,579,330 km (0.042 R)
• M74: 45,849,803 km (0.056 R)
• M75: 47,028,484 km (0.112 R)
• M76: 48,769,055 km (0.115 R)
• M77: 49,415,617 km (0.093 R)
• M78: 50,158,072 km (0.062 R)
• M79: 52,690,764 km (0.112 R)
• M80: 53,544,070 km (0.101 R)
• M81: 54,402,163 km (0.03 R)
• M82: 54,976,619 km (0.089 R)
• M83: 55,456,978 km (0.105 R)
• M84: 56,712,254 km (0.098 R)
• M85: 57,684,191 km (0.071 R)
• M86: 58,465,690 km (0.061 R)
• M87: 59,054,208 km (0.081 R)
• M88: 60,039,310 km (0.092 R)
• M89: 60,831,281 km (0.088 R)
• M90: 64,437,787 km (0.105 R)
• M91: 64,741,321 km (0.076 R)
• M92: 65,350,184 km (0.109 R)
• M93: 65,655,214 km (0.091 R)
• M94: 66,368,946 km (0.116 R)
• M95: 67,495,567 km (0.073 R)
• M96: 68,731,994 km (0.093 R)
• M97: 69,042,110 km (0.054 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 15,309 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit