🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.95 AU - 1.19 AU

Year: 413 Days

Day: 21.3 Hours

Environment

Temp: 6 °C

Axial Tilt: 34.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 56,332,427 km

• M1: 22,888 km (0.055 R)
• M2: 47,273 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.23 AU - 1.35 AU

Year: 546 Days

Day: 37.4 Hours

Environment

Temp: -17 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,332,427 km

• M1: 190,737 km (0.097 R)
• M2: 286,480 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.57 AU - 2.11 AU

Year: 930 Days

Day: 44.8 Hours

Environment

Temp: -64 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.48 AU - 3.92 AU

Year: 2134 Days

Day: 15 Hours

Environment

Temp: -104 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,332,427 km

• M1: 1,451,847 km (0.034 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.33 AU - 3.97 AU

Year: 2600 Days

Day: 19.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,332,427 km

• M1: 502,200 km (0.114 R)
• M2: 2,536,581 km (0.059 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3.9 AU - 4.32 AU

Year: 3106 Days

Day: 36.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.7

Radius: 11.6

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 4.78 AU - 5.08 AU

Year: 4081 Days

Day: 7.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 56,332,427 km

• M1: 145,110 km (0.116 R)
• M2: 460,612 km (0.075 R)
• M3: 581,188 km (0.106 R)
• M4: 690,993 km (0.113 R)
• M5: 933,940 km (0.108 R)
• M6: 1,052,720 km (0.072 R)
• M7: 1,837,959 km (0.11 R)
• M8: 2,075,670 km (0.066 R)
• M9: 2,414,510 km (0.079 R)
• M10: 3,204,985 km (0.058 R)
• M11: 3,513,456 km (0.083 R)
• M12: 3,618,324 km (0.093 R)
• M13: 4,655,635 km (0.119 R)
• M14: 5,052,668 km (0.03 R)
• M15: 5,195,384 km (0.117 R)
• M16: 5,339,447 km (0.104 R)
• M17: 5,754,880 km (0.054 R)
• M18: 5,929,012 km (0.109 R)
• M19: 6,130,222 km (0.102 R)
• M20: 6,257,230 km (0.069 R)
• M21: 6,695,253 km (0.025 R)
• M22: 7,465,532 km (0.093 R)
• M23: 7,737,651 km (0.117 R)
• M24: 7,902,508 km (0.11 R)
• M25: 8,096,386 km (0.057 R)
• M26: 8,235,812 km (0.107 R)
• M27: 8,319,736 km (0.038 R)
• M28: 8,432,234 km (0.096 R)
• M29: 8,715,871 km (0.101 R)
• M30: 8,973,628 km (0.091 R)
• M31: 9,060,096 km (0.1 R)
• M32: 9,292,272 km (0.109 R)
• M33: 9,408,958 km (0.063 R)
• M34: 9,555,714 km (0.063 R)
• M35: 10,030,238 km (0.031 R)
• M36: 10,482,024 km (0.087 R)
• M37: 10,786,904 km (0.086 R)
• M38: 11,002,175 km (0.073 R)
• M39: 11,125,743 km (0.101 R)
• M40: 11,499,439 km (0.095 R)
• M41: 12,004,032 km (0.109 R)
• M42: 12,131,340 km (0.106 R)
• M43: 12,969,687 km (0.103 R)
• M44: 13,793,372 km (0.071 R)
• M45: 14,161,234 km (0.1 R)
• M46: 14,532,386 km (0.059 R)
• M47: 15,215,300 km (0.067 R)
• M48: 15,491,308 km (0.08 R)
• M49: 15,943,543 km (0.116 R)
• M50: 16,153,728 km (0.084 R)
• M51: 16,647,849 km (0.06 R)
• M52: 17,003,743 km (0.112 R)
• M53: 17,254,319 km (0.099 R)
• M54: 17,506,242 km (0.079 R)
• M55: 17,759,362 km (0.083 R)
• M56: 18,159,536 km (0.111 R)
• M57: 18,747,007 km (0.082 R)
• M58: 18,857,859 km (0.074 R)
• M59: 19,415,260 km (0.096 R)
• M60: 20,015,896 km (0.069 R)
• M61: 20,091,443 km (0.091 R)
• M62: 20,698,960 km (0.109 R)
• M63: 20,775,255 km (0.055 R)
• M64: 21,312,461 km (0.116 R)
• M65: 21,932,095 km (0.098 R)
• M66: 22,165,917 km (0.063 R)
• M67: 22,872,467 km (0.088 R)
• M68: 23,188,867 km (0.075 R)
• M69: 23,466,820 km (0.12 R)
• M70: 23,986,223 km (0.07 R)
• M71: 24,428,584 km (0.079 R)
• M72: 24,995,560 km (0.088 R)
• M73: 26,142,378 km (0.109 R)
• M74: 26,266,245 km (0.113 R)
• M75: 26,722,219 km (0.12 R)
• M76: 26,846,983 km (0.078 R)
• M77: 27,306,399 km (0.034 R)
• M78: 27,558,022 km (0.111 R)
• M79: 27,768,207 km (0.116 R)
• M80: 28,232,709 km (0.107 R)
• M81: 28,359,867 km (0.087 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.4

Radius: 10.7

Gravity: 8.09 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 7.11 AU - 9.63 AU

Year: 9027 Days

Day: 8.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 56,332,427 km

• M1: 134,638 km (0.088 R)
• M2: 294,259 km (0.081 R)
• M3: 364,420 km (0.086 R)
• M4: 528,080 km (0.071 R)
• M5: 787,483 km (0.079 R)
• M6: 913,893 km (0.08 R)
• M7: 1,127,070 km (0.039 R)
• M8: 1,422,077 km (0.089 R)
• M9: 2,134,612 km (0.071 R)
• M10: 2,915,962 km (0.11 R)
• M11: 3,382,557 km (0.046 R)
• M12: 3,966,887 km (0.102 R)
• M13: 4,287,176 km (0.108 R)
• M14: 4,385,013 km (0.118 R)
• M15: 4,483,448 km (0.067 R)
• M16: 5,332,865 km (0.085 R)
• M17: 6,011,441 km (0.091 R)
• M18: 6,830,938 km (0.11 R)
• M19: 6,983,677 km (0.111 R)
• M20: 7,448,927 km (0.097 R)
• M21: 7,685,291 km (0.059 R)
• M22: 7,764,728 km (0.035 R)
• M23: 8,246,583 km (0.087 R)
• M24: 8,904,215 km (0.082 R)
• M25: 8,987,690 km (0.104 R)
• M26: 9,239,464 km (0.11 R)
• M27: 9,323,986 km (0.058 R)
• M28: 9,792,976 km (0.106 R)
• M29: 10,269,744 km (0.119 R)
• M30: 10,489,055 km (0.086 R)
• M31: 10,621,299 km (0.047 R)
• M32: 11,066,353 km (0.07 R)
• M33: 11,517,540 km (0.03 R)
• M34: 12,251,766 km (0.071 R)
• M35: 12,344,667 km (0.12 R)
• M36: 12,859,583 km (0.093 R)
• M37: 13,001,252 km (0.117 R)
• M38: 13,429,401 km (0.107 R)
• M39: 13,765,697 km (0.063 R)
• M40: 13,862,187 km (0.081 R)
• M41: 15,891,183 km (0.096 R)
• M42: 16,451,278 km (0.108 R)
• M43: 17,538,256 km (0.082 R)
• M44: 17,643,124 km (0.074 R)
• M45: 18,916,202 km (0.117 R)
• M46: 19,185,179 km (0.105 R)
• M47: 19,672,569 km (0.1 R)
• M48: 20,109,095 km (0.088 R)
• M49: 20,548,913 km (0.1 R)
• M50: 20,880,871 km (0.107 R)
• M51: 20,992,022 km (0.108 R)
• M52: 21,103,173 km (0.109 R)
• M53: 21,438,123 km (0.119 R)
• M54: 21,718,619 km (0.089 R)
• M55: 21,887,515 km (0.101 R)
• M56: 22,113,258 km (0.111 R)
• M57: 23,196,496 km (0.111 R)
• M58: 23,773,495 km (0.075 R)
• M59: 24,005,671 km (0.049 R)
• M60: 24,882,913 km (0.11 R)
• M61: 25,592,306 km (0.111 R)
• M62: 25,830,316 km (0.12 R)
• M63: 26,248,442 km (0.085 R)
• M64: 28,865,956 km (0.115 R)
• M65: 29,798,400 km (0.103 R)
• M66: 30,111,359 km (0.113 R)
• M67: 30,362,683 km (0.116 R)
• M68: 33,431,085 km (0.082 R)
• M69: 33,626,161 km (0.094 R)
• M70: 33,756,460 km (0.099 R)
• M71: 35,266,202 km (0.112 R)
• M72: 35,530,990 km (0.064 R)
• M73: 36,932,124 km (0.089 R)
• M74: 38,079,540 km (0.101 R)
• M75: 38,215,374 km (0.098 R)
• M76: 38,283,292 km (0.114 R)
• M77: 38,828,277 km (0.11 R)
• M78: 38,965,009 km (0.098 R)
• M79: 40,964,385 km (0.091 R)
• M80: 41,521,787 km (0.071 R)
• M81: 42,503,298 km (0.068 R)
• M82: 42,714,680 km (0.113 R)
• M83: 44,417,702 km (0.11 R)
• M84: 44,489,210 km (0.117 R)
• M85: 44,918,705 km (0.101 R)
• M86: 44,990,363 km (0.07 R)
• M87: 45,781,736 km (0.101 R)
• M88: 48,771,748 km (0.113 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.5

Radius: 10.4

Gravity: 8.96 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 7.04 AU - 11.72 AU

Year: 10709 Days

Day: 7.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 56,332,427 km

• M1: 212,579 km (0.07 R)
• M2: 392,694 km (0.066 R)
• M3: 529,277 km (0.095 R)
• M4: 776,712 km (0.08 R)
• M5: 1,125,874 km (0.097 R)
• M6: 1,449,005 km (0.091 R)
• M7: 1,596,508 km (0.085 R)
• M8: 1,879,996 km (0.101 R)
• M9: 2,264,164 km (0.048 R)
• M10: 2,524,314 km (0.111 R)
• M11: 2,673,015 km (0.112 R)
• M12: 3,264,674 km (0.12 R)
• M13: 3,427,138 km (0.089 R)
• M14: 3,592,294 km (0.097 R)
• M15: 4,857,742 km (0.053 R)
• M16: 5,810,680 km (0.095 R)
• M17: 6,572,882 km (0.032 R)
• M18: 6,903,343 km (0.099 R)
• M19: 9,877,050 km (0.086 R)
• M20: 9,971,147 km (0.103 R)
• M21: 10,638,802 km (0.117 R)
• M22: 11,667,288 km (0.054 R)
• M23: 12,017,197 km (0.116 R)
• M24: 12,117,727 km (0.109 R)
• M25: 12,829,813 km (0.094 R)
• M26: 13,294,763 km (0.064 R)
• M27: 13,607,871 km (0.078 R)
• M28: 15,646,441 km (0.117 R)
• M29: 15,921,701 km (0.083 R)
• M30: 16,254,108 km (0.056 R)
• M31: 16,532,958 km (0.084 R)
• M32: 17,095,297 km (0.088 R)
• M33: 17,549,775 km (0.109 R)
• M34: 17,721,214 km (0.107 R)
• M35: 18,296,717 km (0.111 R)
• M36: 20,179,257 km (0.111 R)
• M37: 20,418,913 km (0.064 R)
• M38: 21,082,678 km (0.081 R)
• M39: 22,804,400 km (0.115 R)
• M40: 23,179,292 km (0.044 R)
• M41: 24,698,758 km (0.112 R)
• M42: 24,955,019 km (0.114 R)
• M43: 25,405,907 km (0.104 R)
• M44: 26,250,238 km (0.113 R)
• M45: 26,577,408 km (0.092 R)
• M46: 29,243,242 km (0.078 R)
• M47: 29,378,778 km (0.109 R)
• M48: 30,059,448 km (0.087 R)
• M49: 30,196,181 km (0.042 R)
• M50: 30,539,059 km (0.073 R)
• M51: 30,607,724 km (0.11 R)
• M52: 31,923,288 km (0.079 R)
• M53: 32,693,268 km (0.069 R)
• M54: 33,115,882 km (0.069 R)
• M55: 33,257,252 km (0.081 R)
• M56: 33,469,532 km (0.095 R)
• M57: 33,611,201 km (0.084 R)
• M58: 33,895,437 km (0.062 R)
• M59: 33,966,496 km (0.111 R)
• M60: 34,824,290 km (0.055 R)
• M61: 35,761,670 km (0.059 R)
• M62: 38,697,528 km (0.097 R)
• M63: 38,995,378 km (0.081 R)
• M64: 39,368,774 km (0.111 R)
• M65: 40,874,028 km (0.06 R)
• M66: 43,553,176 km (0.096 R)
• M67: 43,708,010 km (0.074 R)
• M68: 44,095,768 km (0.088 R)
• M69: 45,109,443 km (0.084 R)
• M70: 45,266,072 km (0.081 R)
• M71: 45,501,389 km (0.097 R)
• M72: 46,130,897 km (0.059 R)
• M73: 46,288,723 km (0.063 R)
• M74: 46,683,960 km (0.059 R)
• M75: 47,398,440 km (0.106 R)
• M76: 47,796,819 km (0.052 R)
• M77: 48,036,475 km (0.1 R)
• M78: 48,597,018 km (0.093 R)
• M79: 48,757,686 km (0.086 R)
• M80: 49,643,904 km (0.062 R)
• M81: 49,886,552 km (0.083 R)
• M82: 50,779,651 km (0.092 R)
• M83: 50,861,182 km (0.107 R)
• M84: 51,105,774 km (0.1 R)
• M85: 54,238,054 km (0.068 R)
• M86: 54,404,557 km (0.11 R)
• M87: 55,072,661 km (0.066 R)
• M88: 55,827,382 km (0.115 R)
• M89: 56,079,754 km (0.058 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 16,006 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit