🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.53 AU - 0.83 AU

Year: 238 Days

Day: 21.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 35.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.7 AU - 1.02 AU

Year: 339 Days

Day: 44.6 Hours

Environment

Temp: -28 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.95 AU - 1.51 AU

Year: 579 Days

Day: 17.9 Hours

Environment

Temp: -75 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.05 AU - 1.73 AU

Year: 696 Days

Day: 20.8 Hours

Environment

Temp: -72 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.34 AU - 2.02 AU

Year: 925 Days

Day: 41.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.83 AU - 1.89 AU

Year: 1077 Days

Day: 32.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,045,631 km

• M1: 1,082,789 km (0.077 R)

Asteroid Belt

Center: 2.48 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.3

Radius: 14.1

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.72 AU - 3.46 AU

Year: 2306 Days

Day: 5.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 87,045,631 km

• M1: 194,926 km (0.061 R)
• M2: 320,887 km (0.105 R)
• M3: 539,300 km (0.114 R)
• M4: 653,743 km (0.055 R)
• M5: 834,457 km (0.075 R)
• M6: 941,719 km (0.063 R)
• M7: 1,139,188 km (0.1 R)
• M8: 1,237,922 km (0.096 R)
• M9: 1,601,595 km (0.106 R)
• M10: 1,789,939 km (0.105 R)
• M11: 2,039,468 km (0.095 R)
• M12: 2,203,128 km (0.088 R)
• M13: 2,300,666 km (0.085 R)
• M14: 2,413,911 km (0.084 R)
• M15: 2,810,645 km (0.092 R)
• M16: 2,962,935 km (0.12 R)
• M17: 3,086,802 km (0.089 R)
• M18: 3,388,093 km (0.1 R)
• M19: 3,732,467 km (0.096 R)
• M20: 3,849,752 km (0.107 R)
• M21: 4,002,491 km (0.114 R)
• M22: 4,472,976 km (0.03 R)
• M23: 4,687,948 km (0.056 R)
• M24: 4,814,807 km (0.081 R)
• M25: 5,127,916 km (0.111 R)
• M26: 5,240,114 km (0.096 R)
• M27: 5,524,051 km (0.082 R)
• M28: 5,871,567 km (0.071 R)
• M29: 6,406,230 km (0.074 R)
• M30: 6,547,450 km (0.12 R)
• M31: 6,689,718 km (0.117 R)
• M32: 7,607,650 km (0.108 R)
• M33: 7,714,463 km (0.093 R)
• M34: 7,843,416 km (0.08 R)
• M35: 8,059,884 km (0.098 R)
• M36: 8,256,306 km (0.111 R)
• M37: 8,565,076 km (0.098 R)
• M38: 8,990,234 km (0.032 R)
• M39: 9,330,868 km (0.103 R)
• M40: 10,354,566 km (0.097 R)
• M41: 10,711,656 km (0.042 R)
• M42: 11,389,185 km (0.08 R)
• M43: 11,487,172 km (0.111 R)
• M44: 11,981,144 km (0.101 R)
• M45: 12,155,575 km (0.086 R)
• M46: 12,381,318 km (0.084 R)
• M47: 12,633,690 km (0.099 R)
• M48: 13,246,293 km (0.106 R)
• M49: 13,530,379 km (0.078 R)
• M50: 14,078,207 km (0.1 R)
• M51: 14,341,649 km (0.102 R)
• M52: 15,007,509 km (0.106 R)
• M53: 15,222,780 km (0.087 R)
• M54: 15,330,790 km (0.104 R)
• M55: 15,520,330 km (0.065 R)
• M56: 15,710,768 km (0.051 R)
• M57: 16,148,941 km (0.106 R)
• M58: 16,702,153 km (0.115 R)
• M59: 16,813,604 km (0.055 R)
• M60: 17,037,253 km (0.067 R)
• M61: 17,742,307 km (0.095 R)
• M62: 17,884,425 km (0.069 R)
• M63: 18,084,139 km (0.085 R)
• M64: 18,284,450 km (0.078 R)
• M65: 18,485,659 km (0.083 R)
• M66: 18,716,489 km (0.114 R)
• M67: 19,239,333 km (0.095 R)
• M68: 19,473,155 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.6

Radius: 11.7

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.96 AU - 5.56 AU

Year: 4409 Days

Day: 12 Hours

Environment

Temp: -170 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 87,045,631 km

• M1: 150,196 km (0.107 R)
• M2: 258,356 km (0.064 R)
• M3: 362,775 km (0.076 R)
• M4: 442,211 km (0.111 R)
• M5: 670,348 km (0.027 R)
• M6: 832,512 km (0.095 R)
• M7: 930,349 km (0.09 R)
• M8: 1,048,681 km (0.071 R)
• M9: 1,309,729 km (0.109 R)
• M10: 1,407,716 km (0.103 R)
• M11: 1,775,128 km (0.083 R)
• M12: 1,904,381 km (0.114 R)
• M13: 2,119,951 km (0.112 R)
• M14: 2,204,325 km (0.119 R)
• M15: 2,311,437 km (0.113 R)
• M16: 3,145,295 km (0.036 R)
• M17: 3,401,407 km (0.099 R)
• M18: 3,500,889 km (0.038 R)
• M19: 3,601,270 km (0.101 R)
• M20: 3,677,265 km (0.108 R)
• M21: 3,779,291 km (0.108 R)
• M22: 4,117,831 km (0.077 R)
• M23: 4,452,631 km (0.062 R)
• M24: 4,561,688 km (0.049 R)
• M25: 4,671,642 km (0.1 R)
• M26: 4,824,232 km (0.086 R)
• M27: 5,006,891 km (0.108 R)
• M28: 5,191,645 km (0.086 R)
• M29: 5,466,007 km (0.103 R)
• M30: 5,774,777 km (0.09 R)
• M31: 5,938,736 km (0.067 R)
• M32: 6,210,556 km (0.103 R)
• M33: 6,302,109 km (0.053 R)
• M34: 6,486,414 km (0.105 R)
• M35: 6,813,435 km (0.073 R)
• M36: 7,113,977 km (0.118 R)
• M37: 7,728,076 km (0.116 R)
• M38: 7,925,695 km (0.117 R)
• M39: 8,443,603 km (0.095 R)
• M40: 8,647,206 km (0.103 R)
• M41: 8,852,304 km (0.088 R)
• M42: 9,424,666 km (0.103 R)
• M43: 9,653,551 km (0.117 R)
• M44: 10,278,720 km (0.087 R)
• M45: 10,623,693 km (0.09 R)
• M46: 10,935,604 km (0.091 R)
• M47: 11,380,957 km (0.098 R)
• M48: 11,549,554 km (0.109 R)
• M49: 11,737,898 km (0.092 R)
• M50: 12,041,282 km (0.091 R)
• M51: 12,232,169 km (0.113 R)
• M52: 12,462,550 km (0.093 R)
• M53: 12,966,844 km (0.066 R)
• M54: 13,103,876 km (0.103 R)
• M55: 13,182,265 km (0.115 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.9

Radius: 8.7

Gravity: 8.3 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 8.8 AU - 9.26 AU

Year: 11521 Days

Day: 11 Hours

Environment

Temp: -183 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 87,045,631 km

• M1: 126,261 km (0.104 R)
• M2: 457,021 km (0.069 R)
• M3: 579,542 km (0.09 R)
• M4: 1,074,262 km (0.099 R)
• M5: 1,263,653 km (0.099 R)
• M6: 1,373,608 km (0.072 R)
• M7: 1,771,688 km (0.086 R)
• M8: 3,104,455 km (0.093 R)
• M9: 3,530,659 km (0.102 R)
• M10: 4,073,101 km (0.069 R)
• M11: 4,171,537 km (0.113 R)
• M12: 4,303,931 km (0.099 R)
• M13: 4,778,754 km (0.083 R)
• M14: 5,163,371 km (0.071 R)
• M15: 5,999,922 km (0.087 R)
• M16: 6,300,763 km (0.033 R)
• M17: 6,529,648 km (0.09 R)
• M18: 6,722,480 km (0.1 R)
• M19: 8,751,924 km (0.106 R)
• M20: 8,879,382 km (0.102 R)
• M21: 9,050,222 km (0.097 R)
• M22: 9,482,111 km (0.102 R)
• M23: 9,832,470 km (0.101 R)
• M24: 9,965,013 km (0.06 R)
• M25: 10,410,965 km (0.104 R)
• M26: 10,591,230 km (0.041 R)
• M27: 11,046,307 km (0.117 R)
• M28: 11,415,066 km (0.073 R)
• M29: 12,401,963 km (0.047 R)
• M30: 12,881,573 km (0.089 R)
• M31: 13,514,073 km (0.08 R)
• M32: 13,957,930 km (0.11 R)
• M33: 14,256,378 km (0.087 R)
• M34: 14,557,070 km (0.073 R)
• M35: 15,574,335 km (0.116 R)
• M36: 15,935,913 km (0.109 R)
• M37: 16,195,765 km (0.113 R)
• M38: 16,667,148 km (0.104 R)
• M39: 17,036,804 km (0.116 R)
• M40: 17,249,233 km (0.114 R)
• M41: 17,676,933 km (0.073 R)
• M42: 17,784,344 km (0.059 R)
• M43: 18,597,259 km (0.1 R)
• M44: 20,202,744 km (0.051 R)
• M45: 21,564,832 km (0.095 R)
• M46: 21,622,278 km (0.068 R)
• M47: 22,780,913 km (0.079 R)
• M48: 23,191,111 km (0.077 R)
• M49: 24,856,584 km (0.075 R)
• M50: 25,521,247 km (0.102 R)
• M51: 26,375,750 km (0.116 R)
• M52: 26,683,323 km (0.107 R)
• M53: 27,987,518 km (0.076 R)
• M54: 28,301,224 km (0.09 R)
• M55: 28,931,929 km (0.071 R)
• M56: 29,185,497 km (0.066 R)
• M57: 29,694,878 km (0.116 R)
• M58: 29,758,756 km (0.099 R)
• M59: 29,822,635 km (0.106 R)
• M60: 30,400,083 km (0.113 R)
• M61: 30,916,345 km (0.074 R)
• M62: 31,240,523 km (0.079 R)
• M63: 31,370,524 km (0.114 R)
• M64: 31,696,198 km (0.112 R)
• M65: 33,408,196 km (0.101 R)
• M66: 34,476,624 km (0.098 R)
• M67: 35,624,040 km (0.095 R)
• M68: 35,691,958 km (0.096 R)
• M69: 35,759,875 km (0.107 R)
• M70: 36,236,643 km (0.041 R)
• M71: 36,921,353 km (0.092 R)
• M72: 37,334,093 km (0.07 R)
• M73: 38,930,901 km (0.077 R)
• M74: 39,421,283 km (0.051 R)
• M75: 40,054,830 km (0.09 R)
• M76: 40,125,440 km (0.099 R)
• M77: 41,118,172 km (0.086 R)
• M78: 41,617,529 km (0.112 R)
• M79: 43,344,936 km (0.106 R)
• M80: 43,707,711 km (0.118 R)
• M81: 46,275,558 km (0.114 R)
• M82: 46,720,761 km (0.109 R)
• M83: 48,515,337 km (0.098 R)
• M84: 48,967,422 km (0.084 R)
• M85: 49,951,926 km (0.097 R)
• M86: 50,104,067 km (0.092 R)
• M87: 51,096,050 km (0.118 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 601.7

Radius: 4.2

Gravity: 34.11 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 12.45 AU - 18.71 AU

Year: 26111 Days

Day: 19.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 87,045,631 km

• M1: 1,174,343 km (0.092 R)
• M2: 1,594,863 km (0.068 R)
• M3: 1,663,379 km (0.115 R)
• M4: 2,323,255 km (0.104 R)
• M5: 4,129,799 km (0.059 R)
• M6: 5,055,660 km (0.074 R)
• M7: 5,412,301 km (0.076 R)
• M8: 5,619,794 km (0.105 R)
• M9: 6,311,983 km (0.067 R)
• M10: 6,475,493 km (0.102 R)
• M11: 7,256,993 km (0.093 R)
• M12: 7,600,918 km (0.087 R)
• M13: 7,774,901 km (0.114 R)
• M14: 7,950,229 km (0.092 R)
• M15: 8,245,236 km (0.094 R)
• M16: 9,336,702 km (0.115 R)
• M17: 9,523,101 km (0.098 R)
• M18: 9,836,359 km (0.027 R)
• M19: 10,089,329 km (0.079 R)
• M20: 10,152,908 km (0.118 R)
• M21: 10,537,225 km (0.114 R)
• M22: 11,986,829 km (0.068 R)
• M23: 12,597,637 km (0.039 R)
• M24: 13,288,180 km (0.104 R)
• M25: 13,708,251 km (0.117 R)
• M26: 15,873,531 km (0.11 R)
• M27: 16,393,982 km (0.077 R)
• M28: 17,911,203 km (0.116 R)
• M29: 18,142,631 km (0.111 R)
• M30: 19,393,569 km (0.053 R)
• M31: 19,949,474 km (0.061 R)
• M32: 20,269,614 km (0.058 R)
• M33: 20,591,399 km (0.069 R)
• M34: 21,158,524 km (0.091 R)
• M35: 21,977,573 km (0.119 R)
• M36: 22,225,307 km (0.041 R)
• M37: 22,723,468 km (0.035 R)
• M38: 22,890,419 km (0.109 R)
• M39: 23,309,443 km (0.081 R)
• M40: 24,155,119 km (0.107 R)
• M41: 25,876,392 km (0.066 R)
• M42: 26,488,098 km (0.114 R)
• M43: 29,617,386 km (0.079 R)
• M44: 29,708,492 km (0.11 R)
• M45: 31,829,640 km (0.083 R)
• M46: 31,922,839 km (0.055 R)
• M47: 32,578,676 km (0.078 R)
• M48: 32,766,870 km (0.082 R)
• M49: 33,523,387 km (0.117 R)
• M50: 33,618,232 km (0.113 R)
• M51: 33,903,665 km (0.025 R)
• M52: 34,189,845 km (0.111 R)
• M53: 35,149,665 km (0.059 R)
• M54: 35,439,287 km (0.067 R)
• M55: 36,313,088 km (0.114 R)
• M56: 36,508,164 km (0.037 R)
• M57: 36,703,688 km (0.065 R)
• M58: 37,193,920 km (0.1 R)
• M59: 39,576,865 km (0.041 R)
• M60: 39,677,245 km (0.032 R)
• M61: 40,584,257 km (0.112 R)
• M62: 40,888,090 km (0.113 R)
• M63: 42,830,020 km (0.071 R)
• M64: 42,933,093 km (0.043 R)
• M65: 43,139,388 km (0.083 R)
• M66: 43,656,698 km (0.091 R)
• M67: 45,115,875 km (0.078 R)
• M68: 45,325,612 km (0.087 R)
• M69: 45,535,647 km (0.117 R)
• M70: 45,640,814 km (0.088 R)
• M71: 46,273,464 km (0.092 R)
• M72: 47,974,840 km (0.099 R)
• M73: 49,913,180 km (0.077 R)
• M74: 51,110,113 km (0.102 R)
• M75: 53,089,292 km (0.081 R)
• M76: 53,532,551 km (0.062 R)
• M77: 53,643,552 km (0.107 R)
• M78: 54,311,058 km (0.083 R)
• M79: 55,429,751 km (0.088 R)
• M80: 59,980,069 km (0.107 R)
• M81: 66,309,855 km (0.109 R)
• M82: 66,667,543 km (0.08 R)
• M83: 66,906,451 km (0.099 R)
• M84: 67,504,992 km (0.112 R)
• M85: 67,624,969 km (0.037 R)
• M86: 70,524,176 km (0.115 R)
• M87: 73,957,447 km (0.097 R)
• M88: 74,081,015 km (0.111 R)
• M89: 75,569,813 km (0.055 R)
• M90: 77,570,236 km (0.115 R)
• M91: 77,695,898 km (0.117 R)
• M92: 78,955,662 km (0.115 R)
• M93: 80,985,256 km (0.053 R)
• M94: 83,803,830 km (0.094 R)
• M95: 84,836,803 km (0.1 R)
• M96: 84,966,205 km (0.118 R)
• M97: 87,045,615 km (0.115 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 19,688 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit