🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.89 AU - 0.99 AU

Year: 319 Days

Day: 41.6 Hours

Environment

Temp: 144 °C

Axial Tilt: 41 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.02 AU - 1.5 AU

Year: 495 Days

Day: 24.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 32.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 19,783,321 km

• M1: 398,678 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.8 AU - 2.86 AU

Year: 1244 Days

Day: 36.3 Hours

Environment

Temp: -67 °C

Axial Tilt: 41.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,783,321 km

• M1: 123,867 km (0.116 R)

Asteroid Belt

Center: 5.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937.6

Radius: 10.6

Gravity: 8.34 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 6.98 AU - 10.54 AU

Year: 9071 Days

Day: 10.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 19,783,321 km

• M1: 140,024 km (0.029 R)
• M2: 232,475 km (0.064 R)
• M3: 352,453 km (0.066 R)
• M4: 457,470 km (0.11 R)
• M5: 654,939 km (0.061 R)
• M6: 899,682 km (0.029 R)
• M7: 1,497,175 km (0.08 R)
• M8: 1,588,131 km (0.115 R)
• M9: 1,728,304 km (0.107 R)
• M10: 2,147,926 km (0.067 R)
• M11: 2,409,573 km (0.105 R)
• M12: 3,526,171 km (0.074 R)
• M13: 3,835,540 km (0.094 R)
• M14: 3,930,086 km (0.067 R)
• M15: 4,283,585 km (0.109 R)
• M16: 4,414,633 km (0.056 R)
• M17: 4,714,577 km (0.11 R)
• M18: 5,689,805 km (0.111 R)
• M19: 5,761,762 km (0.107 R)
• M20: 5,870,370 km (0.089 R)
• M21: 6,348,934 km (0.098 R)
• M22: 7,422,149 km (0.075 R)
• M23: 7,500,987 km (0.07 R)
• M24: 7,859,124 km (0.068 R)
• M25: 8,386,307 km (0.1 R)
• M26: 9,008,933 km (0.066 R)
• M27: 9,732,538 km (0.074 R)
• M28: 10,563,255 km (0.114 R)
• M29: 10,651,967 km (0.12 R)
• M30: 11,280,427 km (0.061 R)
• M31: 12,620,226 km (0.101 R)
• M32: 14,549,440 km (0.064 R)
• M33: 14,996,139 km (0.025 R)
• M34: 15,296,382 km (0.03 R)
• M35: 15,953,865 km (0.114 R)
• M36: 16,106,754 km (0.1 R)
• M37: 17,453,434 km (0.044 R)
• M38: 18,782,162 km (0.108 R)
• M39: 18,943,728 km (0.039 R)
• M40: 19,322,659 km (0.026 R)
• M41: 19,485,871 km (0.103 R)
• M42: 20,033,100 km (0.112 R)
• M43: 20,253,457 km (0.102 R)
• M44: 20,807,717 km (0.102 R)
• M45: 21,198,766 km (0.043 R)
• M46: 21,761,404 km (0.11 R)
• M47: 22,386,274 km (0.064 R)
• M48: 23,247,659 km (0.093 R)
• M49: 24,002,978 km (0.117 R)
• M50: 24,354,234 km (0.099 R)
• M51: 24,648,344 km (0.115 R)
• M52: 25,537,703 km (0.053 R)
• M53: 26,076,255 km (0.081 R)
• M54: 26,497,822 km (0.119 R)
• M55: 26,679,135 km (0.066 R)
• M56: 26,982,370 km (0.104 R)
• M57: 27,225,616 km (0.069 R)
• M58: 27,408,723 km (0.117 R)
• M59: 28,144,745 km (0.095 R)
• M60: 28,639,016 km (0.11 R)
• M61: 29,385,959 km (0.049 R)
• M62: 29,761,748 km (0.108 R)
• M63: 30,898,991 km (0.081 R)
• M64: 31,921,642 km (0.056 R)
• M65: 32,307,904 km (0.11 R)
• M66: 33,085,364 km (0.095 R)
• M67: 33,607,012 km (0.077 R)
• M68: 35,520,967 km (0.063 R)
• M69: 35,787,700 km (0.107 R)
• M70: 37,877,433 km (0.075 R)
• M71: 38,902,777 km (0.092 R)
• M72: 40,980,841 km (0.116 R)
• M73: 41,330,601 km (0.061 R)
• M74: 41,611,246 km (0.118 R)
• M75: 42,669,053 km (0.051 R)
• M76: 42,952,541 km (0.058 R)
• M77: 43,094,659 km (0.106 R)
• M78: 43,592,969 km (0.089 R)
• M79: 45,243,782 km (0.1 R)
• M80: 46,113,095 km (0.099 R)
• M81: 48,606,143 km (0.108 R)
• M82: 48,754,245 km (0.115 R)
• M83: 49,422,050 km (0.046 R)
• M84: 49,645,400 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.5

Radius: 12.7

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 12.31 AU - 13.41 AU

Year: 16134 Days

Day: 14.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 19,783,321 km

• M1: 160,070 km (0.072 R)
• M2: 268,678 km (0.097 R)
• M3: 672,891 km (0.09 R)
• M4: 1,165,367 km (0.12 R)
• M5: 1,422,975 km (0.059 R)
• M6: 1,614,610 km (0.097 R)
• M7: 1,844,392 km (0.118 R)
• M8: 2,664,338 km (0.109 R)
• M9: 2,765,616 km (0.059 R)
• M10: 3,255,998 km (0.113 R)
• M11: 4,199,063 km (0.098 R)
• M12: 4,397,429 km (0.098 R)
• M13: 5,264,499 km (0.049 R)
• M14: 6,777,532 km (0.036 R)
• M15: 6,870,581 km (0.103 R)
• M16: 7,010,904 km (0.102 R)
• M17: 7,105,001 km (0.088 R)
• M18: 7,485,578 km (0.117 R)
• M19: 8,266,928 km (0.075 R)
• M20: 8,366,411 km (0.095 R)
• M21: 8,819,094 km (0.094 R)
• M22: 9,228,244 km (0.108 R)
• M23: 9,748,396 km (0.067 R)
• M24: 9,959,179 km (0.067 R)
• M25: 10,118,351 km (0.112 R)
• M26: 10,546,650 km (0.096 R)
• M27: 10,817,422 km (0.115 R)
• M28: 11,755,251 km (0.116 R)
• M29: 12,319,085 km (0.108 R)
• M30: 13,123,174 km (0.096 R)
• M31: 13,531,726 km (0.048 R)
• M32: 13,826,134 km (0.082 R)
• M33: 16,381,266 km (0.073 R)
• M34: 18,293,725 km (0.116 R)
• M35: 18,881,196 km (0.089 R)
• M36: 19,012,543 km (0.076 R)
• M37: 19,674,065 km (0.102 R)
• M38: 20,343,216 km (0.064 R)
• M39: 20,612,941 km (0.089 R)
• M40: 20,815,945 km (0.086 R)
• M41: 21,703,659 km (0.094 R)
• M42: 24,440,253 km (0.118 R)
• M43: 25,087,264 km (0.095 R)
• M44: 25,304,031 km (0.093 R)
• M45: 25,448,991 km (0.052 R)
• M46: 26,987,456 km (0.118 R)
• M47: 27,581,509 km (0.044 R)
• M48: 28,104,802 km (0.119 R)
• M49: 28,631,387 km (0.034 R)
• M50: 29,389,250 km (0.064 R)
• M51: 30,153,844 km (0.086 R)
• M52: 31,079,855 km (0.094 R)
• M53: 33,356,286 km (0.102 R)
• M54: 33,674,481 km (0.065 R)
• M55: 34,233,678 km (0.066 R)
• M56: 35,118,699 km (0.103 R)
• M57: 35,199,631 km (0.09 R)
• M58: 35,442,428 km (0.095 R)
• M59: 35,685,974 km (0.11 R)
• M60: 36,501,432 km (0.119 R)
• M61: 36,911,479 km (0.079 R)
• M62: 37,901,668 km (0.044 R)
• M63: 38,150,748 km (0.078 R)
• M64: 40,330,988 km (0.112 R)
• M65: 40,924,891 km (0.067 R)
• M66: 42,379,282 km (0.099 R)
• M67: 44,286,355 km (0.114 R)
• M68: 44,373,720 km (0.111 R)
• M69: 45,338,327 km (0.114 R)
• M70: 46,398,677 km (0.107 R)
• M71: 46,576,250 km (0.105 R)
• M72: 47,914,702 km (0.072 R)
• M73: 49,085,006 km (0.073 R)
• M74: 49,265,870 km (0.117 R)
• M75: 50,264,585 km (0.098 R)
• M76: 51,270,033 km (0.11 R)
• M77: 51,361,736 km (0.055 R)
• M78: 52,189,910 km (0.081 R)
• M79: 52,374,514 km (0.118 R)
• M80: 52,466,965 km (0.049 R)
• M81: 52,837,070 km (0.069 R)
• M82: 53,115,173 km (0.108 R)
• M83: 55,357,944 km (0.09 R)
• M84: 56,112,366 km (0.074 R)
• M85: 56,206,912 km (0.082 R)
• M86: 59,067,822 km (0.103 R)
• M87: 60,225,410 km (0.068 R)
• M88: 62,073,542 km (0.099 R)
• M89: 62,465,040 km (0.098 R)
• M90: 63,940,224 km (0.1 R)
• M91: 64,632,563 km (0.103 R)
• M92: 65,925,089 km (0.073 R)
• M93: 66,024,871 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 11.8

Radius: 4.1

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 11.58 AU - 18.3 AU

Year: 20202 Days

Day: 17.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 19,783,321 km

• M1: 80,184 km (0.039 R)
• M2: 298,597 km (0.098 R)
• M3: 647,160 km (0.095 R)
• M4: 731,982 km (0.046 R)
• M5: 810,521 km (0.058 R)
• M6: 891,903 km (0.109 R)
• M7: 1,040,603 km (0.112 R)
• M8: 1,361,490 km (0.116 R)
• M9: 1,458,579 km (0.105 R)
• M10: 1,557,912 km (0.08 R)
• M11: 1,621,192 km (0.101 R)
• M12: 2,059,514 km (0.04 R)
• M13: 2,313,232 km (0.062 R)
• M14: 3,037,435 km (0.095 R)
• M15: 3,358,472 km (0.115 R)
• M16: 3,407,540 km (0.12 R)
• M17: 3,589,451 km (0.11 R)
• M18: 3,997,554 km (0.12 R)
• M19: 4,242,296 km (0.056 R)
• M20: 4,709,790 km (0.095 R)
• M21: 5,099,193 km (0.1 R)
• M22: 5,364,580 km (0.114 R)
• M23: 5,829,829 km (0.109 R)
• M24: 6,592,629 km (0.101 R)
• M25: 6,695,253 km (0.108 R)
• M26: 6,757,186 km (0.087 R)
• M27: 7,664,647 km (0.101 R)
• M28: 8,033,854 km (0.11 R)
• M29: 8,143,510 km (0.1 R)
• M30: 8,209,632 km (0.117 R)
• M31: 8,993,375 km (0.053 R)
• M32: 9,175,885 km (0.079 R)
• M33: 9,800,904 km (0.112 R)
• M34: 9,871,066 km (0.071 R)
• M35: 10,439,388 km (0.099 R)
• M36: 10,631,173 km (0.075 R)
• M37: 11,066,951 km (0.082 R)
• M38: 11,855,930 km (0.071 R)
• M39: 13,253,923 km (0.086 R)
• M40: 14,489,152 km (0.057 R)
• M41: 16,646,653 km (0.032 R)
• M42: 16,702,602 km (0.117 R)
• M43: 17,067,471 km (0.096 R)
• M44: 17,265,090 km (0.116 R)
• M45: 17,548,728 km (0.11 R)
• M46: 17,862,435 km (0.114 R)
• M47: 18,177,936 km (0.114 R)
• M48: 18,321,999 km (0.101 R)
• M49: 18,669,365 km (0.043 R)
• M50: 18,814,625 km (0.052 R)
• M51: 18,901,990 km (0.109 R)
• M52: 18,989,655 km (0.12 R)
• M53: 19,194,304 km (0.051 R)
• M54: 19,282,268 km (0.09 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 436 - 19,766 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit