🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.84 AU - 1.16 AU

Year: 375 Days

Day: 24.1 Hours

Environment

Temp: 23 °C

Axial Tilt: 5.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.08 AU - 1.64 AU

Year: 594 Days

Day: 46.3 Hours

Environment

Temp: -40 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773.8

Radius: 14.2

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 6.03 AU - 8.05 AU

Year: 7000 Days

Day: 11.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 38,646,450 km

• M1: 186,549 km (0.117 R)
• M2: 400,922 km (0.029 R)
• M3: 614,698 km (0.073 R)
• M4: 752,477 km (0.094 R)
• M5: 886,667 km (0.117 R)
• M6: 1,396,945 km (0.063 R)
• M7: 1,547,889 km (0.063 R)
• M8: 2,141,643 km (0.072 R)
• M9: 2,317,421 km (0.063 R)
• M10: 2,684,085 km (0.1 R)
• M11: 3,094,133 km (0.05 R)
• M12: 3,344,859 km (0.111 R)
• M13: 3,447,034 km (0.108 R)
• M14: 3,550,257 km (0.104 R)
• M15: 3,654,676 km (0.08 R)
• M16: 3,893,135 km (0.072 R)
• M17: 4,109,603 km (0.111 R)
• M18: 4,413,885 km (0.073 R)
• M19: 4,554,657 km (0.113 R)
• M20: 4,754,370 km (0.095 R)
• M21: 4,956,925 km (0.034 R)
• M22: 5,490,990 km (0.118 R)
• M23: 5,795,870 km (0.086 R)
• M24: 6,043,754 km (0.08 R)
• M25: 6,137,552 km (0.092 R)
• M26: 6,646,484 km (0.067 R)
• M27: 6,743,573 km (0.115 R)
• M28: 7,235,451 km (0.1 R)
• M29: 7,841,322 km (0.072 R)
• M30: 7,978,204 km (0.073 R)
• M31: 10,162,632 km (0.087 R)
• M32: 10,955,202 km (0.112 R)
• M33: 11,417,010 km (0.057 R)
• M34: 12,003,434 km (0.111 R)
• M35: 12,280,489 km (0.117 R)
• M36: 12,679,916 km (0.105 R)
• M37: 12,962,057 km (0.114 R)
• M38: 13,287,133 km (0.095 R)
• M39: 13,903,925 km (0.093 R)
• M40: 14,278,518 km (0.101 R)
• M41: 14,529,992 km (0.093 R)
• M42: 15,208,120 km (0.116 R)
• M43: 15,508,063 km (0.106 R)
• M44: 16,244,534 km (0.088 R)
• M45: 16,639,023 km (0.079 R)
• M46: 16,992,523 km (0.072 R)
• M47: 17,392,996 km (0.039 R)
• M48: 17,661,824 km (0.061 R)
• M49: 18,430,757 km (0.049 R)
• M50: 19,395,813 km (0.111 R)
• M51: 20,708,085 km (0.108 R)
• M52: 21,470,885 km (0.112 R)
• M53: 22,000,611 km (0.049 R)
• M54: 22,680,982 km (0.118 R)
• M55: 23,417,751 km (0.116 R)
• M56: 23,764,370 km (0.093 R)
• M57: 23,863,553 km (0.109 R)
• M58: 24,112,484 km (0.114 R)
• M59: 25,319,290 km (0.061 R)
• M60: 27,373,867 km (0.109 R)
• M61: 28,421,202 km (0.116 R)
• M62: 29,055,946 km (0.095 R)
• M63: 30,339,346 km (0.059 R)
• M64: 30,609,071 km (0.028 R)
• M65: 30,933,698 km (0.109 R)
• M66: 32,519,286 km (0.072 R)
• M67: 32,629,540 km (0.083 R)
• M68: 32,795,294 km (0.072 R)
• M69: 33,294,053 km (0.115 R)
• M70: 33,405,354 km (0.092 R)
• M71: 35,484,615 km (0.041 R)
• M72: 35,996,838 km (0.053 R)
• M73: 36,339,567 km (0.065 R)
• M74: 36,511,305 km (0.115 R)
• M75: 37,316,590 km (0.062 R)
• M76: 39,061,949 km (0.072 R)

Asteroid Belt

Center: 11.12 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 72.8

Radius: 6.8

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 14.3 AU - 16.1 AU

Year: 22207 Days

Day: 15.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 38,646,450 km

• M1: 94,396 km (0.082 R)
• M2: 155,432 km (0.11 R)
• M3: 440,416 km (0.111 R)
• M4: 515,664 km (0.074 R)
• M5: 876,644 km (0.12 R)
• M6: 1,748,051 km (0.1 R)
• M7: 1,850,526 km (0.117 R)
• M8: 4,904,865 km (0.044 R)
• M9: 4,962,760 km (0.047 R)
• M10: 5,285,592 km (0.071 R)
• M11: 5,554,868 km (0.055 R)
• M12: 5,736,929 km (0.11 R)
• M13: 5,859,300 km (0.106 R)
• M14: 6,967,072 km (0.114 R)
• M15: 7,494,704 km (0.096 R)
• M16: 8,137,825 km (0.089 R)
• M17: 8,833,904 km (0.099 R)
• M18: 9,476,576 km (0.046 R)
• M19: 9,730,444 km (0.118 R)
• M20: 10,208,110 km (0.12 R)
• M21: 10,319,411 km (0.113 R)
• M22: 10,505,959 km (0.119 R)
• M23: 10,844,200 km (0.09 R)
• M24: 11,186,181 km (0.049 R)
• M25: 11,764,077 km (0.116 R)
• M26: 12,908,501 km (0.083 R)
• M27: 13,392,301 km (0.097 R)
• M28: 13,595,754 km (0.082 R)
• M29: 14,211,947 km (0.102 R)
• M30: 14,669,717 km (0.069 R)
• M31: 15,429,076 km (0.117 R)
• M32: 15,770,757 km (0.104 R)
• M33: 15,856,477 km (0.041 R)
• M34: 16,331,151 km (0.056 R)
• M35: 16,766,780 km (0.066 R)
• M36: 17,073,904 km (0.072 R)
• M37: 18,773,635 km (0.104 R)
• M38: 19,874,526 km (0.063 R)
• M39: 20,620,122 km (0.101 R)
• M40: 21,898,884 km (0.064 R)
• M41: 22,959,832 km (0.105 R)
• M42: 23,349,684 km (0.118 R)
• M43: 23,594,576 km (0.112 R)
• M44: 24,235,005 km (0.106 R)
• M45: 25,081,130 km (0.094 R)
• M46: 25,382,121 km (0.049 R)
• M47: 26,394,001 km (0.086 R)
• M48: 26,802,403 km (0.11 R)
• M49: 27,677,252 km (0.1 R)
• M50: 28,665,944 km (0.12 R)
• M51: 29,984,649 km (0.083 R)
• M52: 30,624,629 km (0.117 R)
• M53: 31,701,135 km (0.071 R)
• M54: 32,244,026 km (0.094 R)
• M55: 32,844,811 km (0.076 R)
• M56: 32,899,564 km (0.089 R)
• M57: 33,835,747 km (0.077 R)
• M58: 34,223,804 km (0.091 R)
• M59: 35,734,443 km (0.074 R)
• M60: 35,903,639 km (0.036 R)
• M61: 36,072,983 km (0.051 R)
• M62: 36,186,079 km (0.028 R)
• M63: 36,639,810 km (0.083 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 14,926 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit