🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.64 AU - 0.9 AU

Year: 249 Days

Day: 33.1 Hours

Environment

Temp: 148 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.76 AU - 1.06 AU

Year: 320 Days

Day: 15.6 Hours

Environment

Temp: 155 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.05 AU - 1.67 AU

Year: 585 Days

Day: 26.3 Hours

Environment

Temp: -19 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.96 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.73 AU - 5.39 AU

Year: 3593 Days

Day: 36.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.9

Radius: 15

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 5.99 AU - 9.57 AU

Year: 8007 Days

Day: 12.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 69,859,660 km

• M1: 190,139 km (0.109 R)
• M2: 335,698 km (0.11 R)
• M3: 449,392 km (0.113 R)
• M4: 544,387 km (0.101 R)
• M5: 1,077,703 km (0.087 R)
• M6: 1,436,588 km (0.106 R)
• M7: 1,690,755 km (0.114 R)
• M8: 1,960,181 km (0.112 R)
• M9: 2,177,098 km (0.108 R)
• M10: 2,311,287 km (0.104 R)
• M11: 2,588,193 km (0.071 R)
• M12: 2,754,994 km (0.112 R)
• M13: 3,668,888 km (0.12 R)
• M14: 3,857,082 km (0.057 R)
• M15: 4,271,318 km (0.11 R)
• M16: 4,584,427 km (0.108 R)
• M17: 4,700,066 km (0.09 R)
• M18: 4,816,752 km (0.104 R)
• M19: 5,053,266 km (0.088 R)
• M20: 5,172,945 km (0.094 R)
• M21: 5,723,166 km (0.047 R)
• M22: 6,946,278 km (0.111 R)
• M23: 8,107,606 km (0.119 R)
• M24: 8,460,657 km (0.099 R)
• M25: 8,746,838 km (0.063 R)
• M26: 9,255,171 km (0.088 R)
• M27: 9,439,177 km (0.063 R)
• M28: 9,998,374 km (0.104 R)
• M29: 10,876,663 km (0.065 R)
• M30: 11,031,945 km (0.099 R)
• M31: 11,700,349 km (0.095 R)
• M32: 11,819,578 km (0.104 R)
• M33: 12,179,959 km (0.116 R)
• M34: 12,706,993 km (0.075 R)
• M35: 13,365,822 km (0.088 R)
• M36: 14,247,552 km (0.056 R)
• M37: 14,674,055 km (0.069 R)
• M38: 14,975,196 km (0.091 R)
• M39: 15,365,347 km (0.103 R)
• M40: 16,155,523 km (0.086 R)
• M41: 16,600,427 km (0.116 R)
• M42: 16,734,616 km (0.115 R)
• M43: 17,049,221 km (0.072 R)
• M44: 17,821,594 km (0.118 R)
• M45: 18,373,610 km (0.096 R)
• M46: 19,024,660 km (0.11 R)
• M47: 19,447,274 km (0.078 R)
• M48: 19,588,944 km (0.101 R)
• M49: 20,110,891 km (0.118 R)
• M50: 21,071,758 km (0.098 R)
• M51: 21,704,407 km (0.117 R)
• M52: 22,442,074 km (0.06 R)
• M53: 22,838,957 km (0.05 R)
• M54: 22,938,590 km (0.086 R)
• M55: 23,790,699 km (0.073 R)
• M56: 24,246,075 km (0.08 R)
• M57: 24,347,652 km (0.119 R)
• M58: 24,704,443 km (0.061 R)
• M59: 25,577,795 km (0.116 R)
• M60: 25,681,167 km (0.069 R)
• M61: 25,992,331 km (0.049 R)
• M62: 26,096,301 km (0.107 R)
• M63: 26,723,116 km (0.115 R)
• M64: 27,302,210 km (0.04 R)
• M65: 29,063,874 km (0.103 R)
• M66: 29,225,889 km (0.057 R)
• M67: 29,713,578 km (0.026 R)
• M68: 30,040,300 km (0.083 R)
• M69: 30,149,356 km (0.109 R)
• M70: 30,532,477 km (0.068 R)
• M71: 30,642,281 km (0.077 R)
• M72: 31,303,504 km (0.097 R)
• M73: 31,635,911 km (0.078 R)
• M74: 31,746,912 km (0.087 R)
• M75: 33,089,852 km (0.104 R)
• M76: 33,371,994 km (0.114 R)
• M77: 33,654,883 km (0.067 R)
• M78: 34,166,059 km (0.082 R)
• M79: 34,679,928 km (0.052 R)
• M80: 36,294,837 km (0.12 R)
• M81: 36,819,178 km (0.1 R)
• M82: 38,644,122 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.9

Radius: 9.2

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 6.58 AU - 9.2 AU

Year: 8177 Days

Day: 11.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 69,859,660 km

• M1: 145,409 km (0.114 R)
• M2: 225,145 km (0.08 R)
• M3: 352,602 km (0.079 R)
• M4: 416,331 km (0.12 R)
• M5: 583,581 km (0.079 R)
• M6: 675,883 km (0.045 R)
• M7: 831,764 km (0.091 R)
• M8: 1,063,940 km (0.047 R)
• M9: 1,213,239 km (0.059 R)
• M10: 1,423,424 km (0.1 R)
• M11: 1,721,871 km (0.097 R)
• M12: 1,898,547 km (0.057 R)
• M13: 2,019,721 km (0.081 R)
• M14: 2,164,382 km (0.062 R)
• M15: 2,915,363 km (0.093 R)
• M16: 3,416,666 km (0.108 R)
• M17: 3,740,545 km (0.089 R)
• M18: 3,944,746 km (0.034 R)
• M19: 4,022,388 km (0.113 R)
• M20: 4,606,567 km (0.044 R)
• M21: 5,590,323 km (0.043 R)
• M22: 5,706,860 km (0.113 R)
• M23: 5,853,615 km (0.09 R)
• M24: 6,151,016 km (0.111 R)
• M25: 6,331,730 km (0.096 R)
• M26: 6,514,389 km (0.049 R)
• M27: 8,003,785 km (0.088 R)
• M28: 8,234,316 km (0.058 R)
• M29: 8,433,730 km (0.1 R)
• M30: 8,500,600 km (0.119 R)
• M31: 9,281,650 km (0.113 R)
• M32: 9,979,524 km (0.087 R)
• M33: 10,121,194 km (0.061 R)
• M34: 10,192,253 km (0.106 R)
• M35: 10,585,994 km (0.081 R)
• M36: 10,911,818 km (0.081 R)
• M37: 11,499,439 km (0.042 R)
• M38: 11,722,340 km (0.083 R)
• M39: 11,796,989 km (0.111 R)
• M40: 12,021,984 km (0.072 R)
• M41: 12,590,456 km (0.07 R)
• M42: 12,897,281 km (0.118 R)
• M43: 13,012,920 km (0.108 R)
• M44: 13,518,112 km (0.094 R)
• M45: 13,635,696 km (0.038 R)
• M46: 14,148,817 km (0.104 R)
• M47: 14,268,196 km (0.087 R)
• M48: 14,748,854 km (0.088 R)
• M49: 16,934,778 km (0.099 R)
• M50: 17,358,439 km (0.042 R)
• M51: 17,614,252 km (0.065 R)
• M52: 18,129,766 km (0.094 R)
• M53: 18,912,312 km (0.082 R)
• M54: 19,396,112 km (0.069 R)
• M55: 19,484,375 km (0.073 R)
• M56: 20,196,311 km (0.114 R)
• M57: 20,645,553 km (0.058 R)
• M58: 21,920,875 km (0.12 R)
• M59: 23,315,576 km (0.094 R)
• M60: 23,550,744 km (0.101 R)
• M61: 24,595,087 km (0.101 R)
• M62: 24,786,572 km (0.11 R)
• M63: 24,978,656 km (0.1 R)
• M64: 25,074,847 km (0.059 R)
• M65: 25,171,039 km (0.1 R)
• M66: 26,679,583 km (0.084 R)
• M67: 27,519,276 km (0.113 R)
• M68: 27,618,609 km (0.073 R)
• M69: 28,017,288 km (0.113 R)
• M70: 28,217,300 km (0.058 R)
• M71: 29,732,427 km (0.101 R)
• M72: 29,987,641 km (0.059 R)
• M73: 30,089,817 km (0.043 R)
• M74: 30,448,552 km (0.058 R)
• M75: 30,705,711 km (0.108 R)
• M76: 30,860,395 km (0.078 R)
• M77: 31,274,033 km (0.109 R)
• M78: 31,377,705 km (0.115 R)
• M79: 31,637,406 km (0.107 R)
• M80: 32,054,485 km (0.113 R)
• M81: 35,455,892 km (0.096 R)
• M82: 36,269,555 km (0.075 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.6

Radius: 12.2

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 7.27 AU - 8.75 AU

Year: 8364 Days

Day: 12.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 69,859,660 km

• M1: 176,675 km (0.03 R)
• M2: 265,237 km (0.113 R)
• M3: 369,956 km (0.076 R)
• M4: 529,128 km (0.094 R)
• M5: 755,170 km (0.056 R)
• M6: 998,865 km (0.093 R)
• M7: 1,075,758 km (0.096 R)
• M8: 1,335,759 km (0.04 R)
• M9: 1,456,036 km (0.091 R)
• M10: 1,652,907 km (0.089 R)
• M11: 1,801,757 km (0.074 R)
• M12: 2,093,024 km (0.089 R)
• M13: 2,699,344 km (0.045 R)
• M14: 2,831,439 km (0.093 R)
• M15: 3,079,472 km (0.099 R)
• M16: 3,358,173 km (0.093 R)
• M17: 4,166,749 km (0.082 R)
• M18: 4,294,506 km (0.116 R)
• M19: 4,501,699 km (0.063 R)
• M20: 4,712,183 km (0.085 R)
• M21: 5,115,499 km (0.095 R)
• M22: 5,446,410 km (0.05 R)
• M23: 5,869,921 km (0.039 R)
• M24: 7,050,847 km (0.102 R)
• M25: 7,512,356 km (0.101 R)
• M26: 7,825,614 km (0.101 R)
• M27: 8,303,430 km (0.113 R)
• M28: 8,594,697 km (0.082 R)
• M29: 8,725,296 km (0.109 R)
• M30: 8,922,316 km (0.116 R)
• M31: 9,254,124 km (0.095 R)
• M32: 9,929,858 km (0.063 R)
• M33: 10,761,921 km (0.119 R)
• M34: 12,124,459 km (0.107 R)
• M35: 12,975,521 km (0.113 R)
• M36: 13,163,117 km (0.063 R)
• M37: 13,654,994 km (0.098 R)
• M38: 15,443,736 km (0.074 R)
• M39: 15,722,437 km (0.071 R)
• M40: 17,387,611 km (0.055 R)
• M41: 17,470,339 km (0.077 R)
• M42: 17,802,296 km (0.104 R)
• M43: 18,388,271 km (0.068 R)
• M44: 19,364,696 km (0.092 R)
• M45: 20,314,493 km (0.101 R)
• M46: 20,401,559 km (0.055 R)
• M47: 21,323,680 km (0.066 R)
• M48: 21,589,516 km (0.096 R)
• M49: 22,304,145 km (0.042 R)
• M50: 22,619,198 km (0.099 R)
• M51: 22,890,419 km (0.099 R)
• M52: 23,986,223 km (0.118 R)
• M53: 24,494,108 km (0.099 R)
• M54: 25,145,607 km (0.113 R)
• M55: 26,181,123 km (0.115 R)
• M56: 26,513,530 km (0.094 R)
• M57: 28,390,833 km (0.069 R)
• M58: 29,075,244 km (0.108 R)
• M59: 29,765,040 km (0.095 R)
• M60: 30,510,187 km (0.072 R)
• M61: 30,709,900 km (0.119 R)
• M62: 30,960,177 km (0.088 R)
• M63: 31,060,408 km (0.066 R)
• M64: 31,361,997 km (0.08 R)
• M65: 32,221,736 km (0.111 R)
• M66: 32,323,313 km (0.113 R)
• M67: 33,345,665 km (0.091 R)
• M68: 33,602,973 km (0.074 R)
• M69: 33,809,268 km (0.116 R)
• M70: 33,964,252 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 797.6

Radius: 5

Gravity: 31.9 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 11.09 AU - 13.91 AU

Year: 16306 Days

Day: 24.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 69,859,660 km

• M1: 86,916 km (0.056 R)
• M2: 165,605 km (0.119 R)
• M3: 443,109 km (0.118 R)
• M4: 579,243 km (0.058 R)
• M5: 1,165,816 km (0.108 R)
• M6: 1,327,232 km (0.103 R)
• M7: 1,582,596 km (0.082 R)
• M8: 1,791,883 km (0.041 R)
• M9: 2,170,815 km (0.083 R)
• M10: 2,819,770 km (0.105 R)
• M11: 2,963,534 km (0.077 R)
• M12: 3,183,891 km (0.117 R)
• M13: 3,258,541 km (0.082 R)
• M14: 3,562,823 km (0.107 R)
• M15: 3,916,023 km (0.113 R)
• M16: 4,404,161 km (0.088 R)
• M17: 6,258,277 km (0.12 R)
• M18: 6,305,101 km (0.062 R)
• M19: 6,493,296 km (0.068 R)
• M20: 6,923,539 km (0.112 R)
• M21: 7,215,404 km (0.112 R)
• M22: 7,511,459 km (0.116 R)
• M23: 7,811,402 km (0.078 R)
• M24: 8,839,289 km (0.104 R)
• M25: 9,262,203 km (0.074 R)
• M26: 9,637,693 km (0.062 R)
• M27: 9,745,852 km (0.072 R)
• M28: 10,403,485 km (0.073 R)
• M29: 11,588,449 km (0.117 R)
• M30: 11,761,235 km (0.104 R)
• M31: 11,876,874 km (0.06 R)
• M32: 12,109,200 km (0.104 R)
• M33: 12,401,963 km (0.088 R)
• M34: 12,994,221 km (0.117 R)
• M35: 13,777,814 km (0.058 R)
• M36: 14,144,628 km (0.069 R)
• M37: 14,329,232 km (0.081 R)
• M38: 14,825,448 km (0.055 R)
• M39: 15,516,890 km (0.066 R)
• M40: 15,962,392 km (0.1 R)
• M41: 16,090,448 km (0.113 R)
• M42: 16,670,888 km (0.119 R)
• M43: 17,587,474 km (0.091 R)
• M44: 17,719,718 km (0.072 R)
• M45: 17,985,254 km (0.092 R)
• M46: 18,789,642 km (0.074 R)
• M47: 18,992,646 km (0.088 R)
• M48: 19,128,332 km (0.087 R)
• M49: 19,605,848 km (0.1 R)
• M50: 19,674,364 km (0.036 R)
• M51: 20,572,550 km (0.116 R)
• M52: 21,980,266 km (0.107 R)
• M53: 22,767,749 km (0.081 R)
• M54: 23,491,503 km (0.076 R)
• M55: 24,149,435 km (0.061 R)
• M56: 24,739,299 km (0.106 R)
• M57: 25,259,301 km (0.103 R)
• M58: 25,333,951 km (0.097 R)
• M59: 27,222,175 km (0.1 R)
• M60: 28,067,403 km (0.101 R)
• M61: 28,221,938 km (0.092 R)
• M62: 28,454,263 km (0.083 R)
• M63: 28,843,068 km (0.038 R)
• M64: 31,372,469 km (0.077 R)
• M65: 31,773,989 km (0.111 R)
• M66: 32,096,522 km (0.03 R)
• M67: 32,258,088 km (0.115 R)
• M68: 32,582,267 km (0.065 R)
• M69: 36,892,780 km (0.114 R)
• M70: 37,146,946 km (0.074 R)
• M71: 38,083,579 km (0.102 R)
• M72: 38,254,719 km (0.104 R)
• M73: 38,855,803 km (0.089 R)
• M74: 39,027,990 km (0.098 R)
• M75: 40,852,336 km (0.047 R)
• M76: 41,730,775 km (0.033 R)
• M77: 44,673,515 km (0.075 R)
• M78: 47,682,526 km (0.059 R)
• M79: 49,071,692 km (0.11 R)
• M80: 50,474,172 km (0.043 R)
• M81: 51,038,754 km (0.056 R)
• M82: 52,554,779 km (0.12 R)
• M83: 53,318,327 km (0.115 R)
• M84: 53,893,381 km (0.114 R)
• M85: 56,994,844 km (0.116 R)
• M86: 57,288,505 km (0.091 R)
• M87: 57,484,627 km (0.108 R)
• M88: 57,680,900 km (0.109 R)
• M89: 60,253,235 km (0.113 R)
• M90: 61,453,010 km (0.052 R)
• M91: 62,257,248 km (0.119 R)
• M92: 66,639,419 km (0.113 R)
• M93: 67,465,498 km (0.072 R)
• M94: 68,191,197 km (0.112 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 19,270 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit