🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.82 AU - 1.12 AU

Year: 360 Days

Day: 38.7 Hours

Environment

Temp: 29 °C

Axial Tilt: 23.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.67 AU - 3.95 AU

Year: 2269 Days

Day: 46.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.36 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 13.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 346.7

Radius: 3.9

Gravity: 22.79 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 12.91 AU - 13.91 AU

Year: 18500 Days

Day: 24.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 56,726,101 km

• M1: 262,395 km (0.083 R)
• M2: 750,233 km (0.036 R)
• M3: 936,483 km (0.101 R)
• M4: 1,113,756 km (0.115 R)
• M5: 1,159,683 km (0.119 R)
• M6: 1,349,971 km (0.101 R)
• M7: 1,732,643 km (0.074 R)
• M8: 1,813,126 km (0.119 R)
• M9: 2,061,608 km (0.119 R)
• M10: 2,379,953 km (0.083 R)
• M11: 2,651,772 km (0.065 R)
• M12: 2,713,406 km (0.116 R)
• M13: 3,126,296 km (0.094 R)
• M14: 3,158,759 km (0.098 R)
• M15: 3,626,552 km (0.115 R)
• M16: 4,009,073 km (0.091 R)
• M17: 4,151,491 km (0.085 R)
• M18: 4,187,244 km (0.043 R)
• M19: 4,331,606 km (0.081 R)
• M20: 5,862,741 km (0.041 R)
• M21: 5,943,224 km (0.112 R)
• M22: 6,475,942 km (0.041 R)
• M23: 7,152,125 km (0.08 R)
• M24: 7,281,377 km (0.119 R)
• M25: 7,454,911 km (0.118 R)
• M26: 8,433,879 km (0.103 R)
• M27: 8,524,835 km (0.078 R)
• M28: 8,984,549 km (0.041 R)
• M29: 9,452,341 km (0.049 R)
• M30: 9,784,598 km (0.052 R)
• M31: 10,072,275 km (0.101 R)
• M32: 10,362,794 km (0.063 R)
• M33: 11,001,727 km (0.12 R)
• M34: 11,151,025 km (0.115 R)
• M35: 11,300,922 km (0.097 R)
• M36: 11,401,303 km (0.116 R)
• M37: 12,214,367 km (0.107 R)
• M38: 13,521,852 km (0.104 R)
• M39: 14,111,118 km (0.089 R)
• M40: 15,148,580 km (0.032 R)
• M41: 15,259,132 km (0.072 R)
• M42: 15,536,936 km (0.062 R)
• M43: 16,835,744 km (0.088 R)
• M44: 16,893,040 km (0.112 R)
• M45: 17,818,004 km (0.116 R)
• M46: 17,993,333 km (0.061 R)
• M47: 18,581,552 km (0.099 R)
• M48: 18,640,792 km (0.104 R)
• M49: 18,818,664 km (0.053 R)
• M50: 19,535,986 km (0.053 R)
• M51: 20,140,511 km (0.119 R)
• M52: 21,306,028 km (0.093 R)
• M53: 22,745,907 km (0.081 R)
• M54: 22,935,897 km (0.109 R)
• M55: 23,894,370 km (0.062 R)
• M56: 24,670,484 km (0.104 R)
• M57: 24,800,634 km (0.099 R)
• M58: 25,323,628 km (0.117 R)
• M59: 25,586,472 km (0.104 R)
• M60: 26,646,822 km (0.053 R)
• M61: 27,992,155 km (0.117 R)
• M62: 28,536,542 km (0.076 R)
• M63: 28,741,641 km (0.053 R)
• M64: 29,428,594 km (0.115 R)
• M65: 30,120,933 km (0.115 R)
• M66: 31,028,992 km (0.117 R)
• M67: 31,380,697 km (0.116 R)
• M68: 32,728,873 km (0.115 R)
• M69: 33,302,281 km (0.062 R)
• M70: 33,734,469 km (0.118 R)
• M71: 34,168,453 km (0.059 R)
• M72: 34,313,563 km (0.045 R)
• M73: 35,042,104 km (0.117 R)
• M74: 37,257,948 km (0.095 R)
• M75: 37,631,644 km (0.068 R)
• M76: 38,609,116 km (0.119 R)
• M77: 40,435,556 km (0.062 R)
• M78: 41,050,553 km (0.047 R)
• M79: 41,978,958 km (0.1 R)
• M80: 42,134,240 km (0.069 R)
• M81: 42,914,094 km (0.073 R)
• M82: 45,122,907 km (0.073 R)
• M83: 45,601,021 km (0.053 R)
• M84: 45,760,792 km (0.094 R)
• M85: 46,160,966 km (0.074 R)
• M86: 46,642,671 km (0.054 R)
• M87: 49,485,779 km (0.063 R)
• M88: 49,814,146 km (0.1 R)
• M89: 50,308,268 km (0.077 R)
• M90: 51,052,517 km (0.092 R)
• M91: 51,633,855 km (0.09 R)
• M92: 51,883,534 km (0.097 R)
• M93: 52,635,412 km (0.113 R)
• M94: 52,970,811 km (0.108 R)
• M95: 53,054,735 km (0.076 R)
• M96: 56,791,391 km (0.097 R)
• M97: 57,049,298 km (0.081 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 216.5

Radius: 6.9

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 14.89 AU - 16.03 AU

Year: 22900 Days

Day: 23.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 56,726,101 km

• M1: 87,664 km (0.112 R)
• M2: 142,417 km (0.076 R)
• M3: 1,002,904 km (0.063 R)
• M4: 1,180,028 km (0.117 R)
• M5: 2,096,165 km (0.057 R)
• M6: 2,237,386 km (0.12 R)
• M7: 3,021,129 km (0.115 R)
• M8: 3,245,526 km (0.108 R)
• M9: 3,508,818 km (0.083 R)
• M10: 3,710,775 km (0.048 R)
• M11: 3,916,622 km (0.113 R)
• M12: 4,055,897 km (0.105 R)
• M13: 4,411,342 km (0.1 R)
• M14: 4,483,598 km (0.094 R)
• M15: 4,739,709 km (0.114 R)
• M16: 5,653,752 km (0.113 R)
• M17: 6,010,394 km (0.092 R)
• M18: 6,374,216 km (0.106 R)
• M19: 6,497,185 km (0.069 R)
• M20: 6,662,192 km (0.079 R)
• M21: 6,786,956 km (0.077 R)
• M22: 8,120,621 km (0.114 R)
• M23: 8,209,482 km (0.101 R)
• M24: 9,207,300 km (0.091 R)
• M25: 10,338,858 km (0.096 R)
• M26: 11,018,930 km (0.059 R)
• M27: 11,613,432 km (0.055 R)
• M28: 11,663,398 km (0.12 R)
• M29: 12,167,543 km (0.084 R)
• M30: 12,473,321 km (0.088 R)
• M31: 12,988,686 km (0.101 R)
• M32: 15,064,356 km (0.081 R)
• M33: 15,723,634 km (0.096 R)
• M34: 15,778,985 km (0.069 R)
• M35: 16,336,087 km (0.115 R)
• M36: 16,504,385 km (0.1 R)
• M37: 18,278,017 km (0.075 R)
• M38: 18,804,153 km (0.113 R)
• M39: 20,958,063 km (0.096 R)
• M40: 21,508,733 km (0.107 R)
• M41: 21,631,703 km (0.087 R)
• M42: 21,878,389 km (0.074 R)
• M43: 22,312,373 km (0.094 R)
• M44: 22,624,135 km (0.093 R)
• M45: 23,378,108 km (0.05 R)
• M46: 23,631,377 km (0.099 R)
• M47: 25,169,393 km (0.075 R)
• M48: 25,299,094 km (0.12 R)
• M49: 25,428,945 km (0.062 R)
• M50: 25,624,021 km (0.027 R)
• M51: 26,212,689 km (0.029 R)
• M52: 26,344,035 km (0.059 R)
• M53: 28,611,191 km (0.112 R)
• M54: 28,949,881 km (0.073 R)
• M55: 29,085,566 km (0.049 R)
• M56: 29,699,516 km (0.115 R)
• M57: 29,768,031 km (0.064 R)
• M58: 29,905,063 km (0.096 R)
• M59: 30,801,304 km (0.11 R)
• M60: 30,939,981 km (0.039 R)
• M61: 31,357,210 km (0.12 R)
• M62: 31,846,395 km (0.095 R)
• M63: 32,479,044 km (0.107 R)
• M64: 32,973,914 km (0.06 R)
• M65: 34,186,255 km (0.058 R)
• M66: 34,401,676 km (0.072 R)
• M67: 34,833,864 km (0.089 R)
• M68: 36,654,171 km (0.07 R)
• M69: 37,243,287 km (0.097 R)
• M70: 38,281,497 km (0.091 R)
• M71: 38,430,646 km (0.047 R)
• M72: 38,954,089 km (0.049 R)
• M73: 41,147,343 km (0.098 R)
• M74: 42,066,622 km (0.09 R)
• M75: 42,143,515 km (0.088 R)
• M76: 42,220,558 km (0.098 R)
• M77: 42,451,687 km (0.056 R)
• M78: 42,528,879 km (0.069 R)
• M79: 43,769,495 km (0.09 R)
• M80: 44,237,886 km (0.088 R)
• M81: 44,707,772 km (0.076 R)
• M82: 44,943,389 km (0.034 R)
• M83: 46,843,132 km (0.11 R)
• M84: 48,768,906 km (0.077 R)
• M85: 49,741,442 km (0.119 R)
• M86: 51,294,417 km (0.098 R)
• M87: 53,528,512 km (0.077 R)
• M88: 54,867,263 km (0.083 R)
• M89: 55,540,902 km (0.079 R)
• M90: 55,878,694 km (0.069 R)
• M91: 56,386,579 km (0.065 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 13,578 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit