🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.49 AU - 0.65 AU

Year: 153 Days

Day: 22.7 Hours

Environment

Temp: 250 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.72 AU - 1.08 AU

Year: 303 Days

Day: 38.1 Hours

Environment

Temp: 91 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.05 AU - 1.25 AU

Year: 438 Days

Day: 30.2 Hours

Environment

Temp: 35 °C

Axial Tilt: 22.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.16 AU - 2.66 AU

Year: 1327 Days

Day: 44.3 Hours

Environment

Temp: -69 °C

Axial Tilt: 148.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,325,822 km

• M1: 786,137 km (0.093 R)
• M2: 1,565,392 km (0.062 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.6

Radius: 14.4

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 4.8 AU - 6.04 AU

Year: 4476 Days

Day: 10 Hours

Environment

Temp: -134 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 66,325,822 km

• M1: 184,005 km (0.039 R)
• M2: 276,606 km (0.116 R)
• M3: 391,647 km (0.043 R)
• M4: 523,144 km (0.09 R)
• M5: 697,126 km (0.119 R)
• M6: 919,429 km (0.113 R)
• M7: 1,123,779 km (0.063 R)
• M8: 1,499,419 km (0.076 R)
• M9: 1,932,057 km (0.107 R)
• M10: 2,126,983 km (0.106 R)
• M11: 2,556,328 km (0.095 R)
• M12: 2,771,450 km (0.11 R)
• M13: 3,388,841 km (0.118 R)
• M14: 3,802,030 km (0.097 R)
• M15: 3,980,799 km (0.095 R)
• M16: 4,487,338 km (0.037 R)
• M17: 4,917,282 km (0.083 R)
• M18: 5,063,439 km (0.11 R)
• M19: 5,310,575 km (0.055 R)
• M20: 5,460,771 km (0.091 R)
• M21: 6,101,798 km (0.102 R)
• M22: 6,498,083 km (0.054 R)
• M23: 6,821,214 km (0.109 R)
• M24: 7,399,410 km (0.107 R)
• M25: 7,595,682 km (0.067 R)
• M26: 7,736,903 km (0.105 R)
• M27: 8,252,716 km (0.071 R)
• M28: 8,485,640 km (0.059 R)
• M29: 8,661,717 km (0.089 R)
• M30: 9,077,449 km (0.104 R)
• M31: 9,197,427 km (0.094 R)
• M32: 9,713,240 km (0.097 R)
• M33: 10,021,113 km (0.064 R)
• M34: 10,804,856 km (0.078 R)
• M35: 11,446,182 km (0.081 R)
• M36: 11,543,420 km (0.109 R)
• M37: 11,706,183 km (0.097 R)
• M38: 11,935,217 km (0.038 R)
• M39: 12,066,863 km (0.12 R)
• M40: 12,398,073 km (0.108 R)
• M41: 12,799,295 km (0.06 R)
• M42: 13,137,087 km (0.045 R)
• M43: 13,375,246 km (0.102 R)
• M44: 13,614,902 km (0.102 R)
• M45: 13,717,975 km (0.03 R)
• M46: 13,959,725 km (0.12 R)
• M47: 14,202,672 km (0.076 R)
• M48: 14,763,664 km (0.104 R)
• M49: 15,403,345 km (0.059 R)
• M50: 15,654,669 km (0.114 R)
• M51: 15,943,393 km (0.119 R)
• M52: 16,270,414 km (0.118 R)
• M53: 16,416,571 km (0.057 R)
• M54: 17,451,190 km (0.056 R)
• M55: 17,825,783 km (0.07 R)
• M56: 20,364,758 km (0.082 R)
• M57: 21,235,867 km (0.103 R)
• M58: 23,137,854 km (0.095 R)
• M59: 23,632,125 km (0.069 R)
• M60: 24,380,264 km (0.11 R)
• M61: 24,547,515 km (0.075 R)
• M62: 24,673,177 km (0.111 R)
• M63: 25,262,742 km (0.032 R)
• M64: 26,112,907 km (0.05 R)
• M65: 26,843,094 km (0.114 R)
• M66: 27,102,347 km (0.114 R)
• M67: 28,147,887 km (0.105 R)
• M68: 28,675,518 km (0.11 R)
• M69: 29,073,449 km (0.092 R)
• M70: 29,473,324 km (0.033 R)
• M71: 29,740,805 km (0.051 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.3

Radius: 9.7

Gravity: 9.7 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 7.36 AU - 11.5 AU

Year: 10273 Days

Day: 14.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 66,325,822 km

• M1: 249,978 km (0.105 R)
• M2: 456,423 km (0.051 R)
• M3: 549,174 km (0.028 R)
• M4: 947,703 km (0.06 R)
• M5: 1,049,728 km (0.084 R)
• M6: 1,287,738 km (0.028 R)
• M7: 1,664,576 km (0.052 R)
• M8: 1,739,075 km (0.059 R)
• M9: 1,891,515 km (0.084 R)
• M10: 1,969,456 km (0.113 R)
• M11: 2,319,814 km (0.109 R)
• M12: 2,660,748 km (0.118 R)
• M13: 2,777,883 km (0.105 R)
• M14: 3,646,149 km (0.119 R)
• M15: 3,975,563 km (0.081 R)
• M16: 4,042,583 km (0.04 R)
• M17: 4,662,966 km (0.067 R)
• M18: 5,312,968 km (0.117 R)
• M19: 5,573,568 km (0.059 R)
• M20: 7,511,758 km (0.117 R)
• M21: 8,058,089 km (0.074 R)
• M22: 9,818,258 km (0.116 R)
• M23: 10,554,579 km (0.04 R)
• M24: 11,595,929 km (0.094 R)
• M25: 12,226,634 km (0.066 R)
• M26: 12,423,056 km (0.059 R)
• M27: 12,968,340 km (0.08 R)
• M28: 13,218,767 km (0.068 R)
• M29: 13,470,690 km (0.072 R)
• M30: 14,236,481 km (0.116 R)
• M31: 14,391,315 km (0.094 R)
• M32: 14,494,837 km (0.088 R)
• M33: 15,809,802 km (0.113 R)
• M34: 16,023,727 km (0.089 R)
• M35: 16,184,844 km (0.037 R)
• M36: 16,292,555 km (0.069 R)
• M37: 16,454,569 km (0.091 R)
• M38: 16,617,032 km (0.083 R)
• M39: 18,047,786 km (0.057 R)
• M40: 18,327,534 km (0.099 R)
• M41: 18,665,027 km (0.068 R)
• M42: 19,061,312 km (0.098 R)
• M43: 19,632,477 km (0.116 R)
• M44: 20,849,904 km (0.088 R)
• M45: 21,912,797 km (0.045 R)
• M46: 23,418,200 km (0.04 R)
• M47: 23,479,087 km (0.116 R)
• M48: 24,399,114 km (0.12 R)
• M49: 25,518,554 km (0.12 R)
• M50: 25,706,749 km (0.079 R)
• M51: 25,832,411 km (0.109 R)
• M52: 26,337,453 km (0.091 R)
• M53: 26,464,163 km (0.062 R)
• M54: 27,421,290 km (0.113 R)
• M55: 28,454,712 km (0.099 R)
• M56: 28,715,012 km (0.103 R)
• M57: 29,566,673 km (0.097 R)
• M58: 30,028,631 km (0.108 R)
• M59: 32,238,491 km (0.113 R)
• M60: 32,782,129 km (0.117 R)
• M61: 33,191,728 km (0.092 R)
• M62: 33,947,347 km (0.092 R)
• M63: 34,639,088 km (0.088 R)
• M64: 34,777,915 km (0.083 R)
• M65: 35,405,328 km (0.031 R)
• M66: 36,318,174 km (0.07 R)
• M67: 36,388,635 km (0.116 R)
• M68: 36,459,245 km (0.096 R)
• M69: 38,166,905 km (0.1 R)
• M70: 38,813,916 km (0.108 R)
• M71: 40,410,873 km (0.067 R)
• M72: 40,630,333 km (0.047 R)
• M73: 41,881,270 km (0.08 R)
• M74: 43,969,058 km (0.085 R)
• M75: 44,874,125 km (0.103 R)
• M76: 45,405,048 km (0.113 R)
• M77: 45,937,916 km (0.116 R)
• M78: 47,009,934 km (0.117 R)
• M79: 48,012,838 km (0.081 R)
• M80: 48,555,729 km (0.105 R)
• M81: 48,633,370 km (0.118 R)
• M82: 49,334,835 km (0.118 R)
• M83: 49,491,164 km (0.102 R)
• M84: 50,905,313 km (0.118 R)
• M85: 52,094,018 km (0.107 R)
• M86: 53,051,594 km (0.12 R)
• M87: 53,452,217 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 278.5

Radius: 5.5

Gravity: 9.21 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 14.96 AU - 19.64 AU

Year: 25527 Days

Day: 17.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 78.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 66,325,822 km

• M1: 202,556 km (0.064 R)
• M2: 241,900 km (0.112 R)
• M3: 330,312 km (0.1 R)
• M4: 412,741 km (0.077 R)
• M5: 618,438 km (0.119 R)
• M6: 923,019 km (0.08 R)
• M7: 1,295,518 km (0.095 R)
• M8: 1,624,184 km (0.055 R)
• M9: 2,290,643 km (0.031 R)
• M10: 2,585,201 km (0.07 R)
• M11: 2,686,179 km (0.072 R)
• M12: 2,822,613 km (0.118 R)
• M13: 3,245,975 km (0.094 R)
• M14: 3,318,530 km (0.052 R)
• M15: 3,391,533 km (0.098 R)
• M16: 3,428,185 km (0.093 R)
• M17: 3,726,782 km (0.067 R)
• M18: 3,917,669 km (0.056 R)
• M19: 4,671,642 km (0.038 R)
• M20: 5,128,365 km (0.041 R)
• M21: 5,950,255 km (0.092 R)
• M22: 6,858,913 km (0.09 R)
• M23: 7,664,647 km (0.099 R)
• M24: 7,858,675 km (0.105 R)
• M25: 8,852,454 km (0.09 R)
• M26: 11,894,078 km (0.078 R)
• M27: 12,174,873 km (0.091 R)
• M28: 13,030,573 km (0.093 R)
• M29: 14,260,866 km (0.093 R)
• M30: 14,919,994 km (0.055 R)
• M31: 16,704,846 km (0.092 R)
• M32: 19,670,774 km (0.046 R)
• M33: 20,202,893 km (0.097 R)
• M34: 20,537,992 km (0.104 R)
• M35: 22,102,487 km (0.109 R)
• M36: 23,073,527 km (0.116 R)
• M37: 23,423,735 km (0.081 R)
• M38: 25,561,190 km (0.107 R)
• M39: 25,996,220 km (0.083 R)
• M40: 26,506,648 km (0.066 R)
• M41: 26,946,915 km (0.085 R)
• M42: 29,108,454 km (0.042 R)
• M43: 30,324,685 km (0.082 R)
• M44: 30,631,361 km (0.074 R)
• M45: 31,790,445 km (0.076 R)
• M46: 33,121,417 km (0.064 R)
• M47: 34,870,516 km (0.056 R)
• M48: 37,467,834 km (0.103 R)
• M49: 37,879,378 km (0.066 R)
• M50: 38,126,962 km (0.112 R)
• M51: 39,206,012 km (0.097 R)
• M52: 39,289,338 km (0.103 R)
• M53: 40,463,382 km (0.107 R)
• M54: 47,123,180 km (0.059 R)
• M55: 47,211,891 km (0.066 R)
• M56: 48,370,078 km (0.085 R)
• M57: 49,627,747 km (0.049 R)
• M58: 50,896,038 km (0.092 R)
• M59: 52,634,515 km (0.084 R)
• M60: 54,578,390 km (0.114 R)
• M61: 55,138,185 km (0.115 R)
• M62: 57,395,916 km (0.086 R)
• M63: 57,775,146 km (0.063 R)
• M64: 60,645,780 km (0.095 R)
• M65: 61,225,472 km (0.095 R)
• M66: 63,073,305 km (0.086 R)
• M67: 63,366,666 km (0.079 R)
• M68: 64,249,742 km (0.054 R)
• M69: 64,840,654 km (0.113 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 15,366 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit