🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.88 AU - 0.92 AU

Year: 303 Days

Day: 35.7 Hours

Environment

Temp: 111 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.64 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.28 AU - 2.46 AU

Year: 1294 Days

Day: 24.8 Hours

Environment

Temp: -68 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,968,223 km

• M1: 1,476,830 km (0.056 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.52 AU - 3.88 AU

Year: 2525 Days

Day: 36.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320

Radius: 13.2

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 8 AU - 13.02 AU

Year: 12088 Days

Day: 5.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 30,968,223 km

• M1: 241,451 km (0.107 R)
• M2: 487,988 km (0.082 R)
• M3: 797,506 km (0.106 R)
• M4: 1,133,353 km (0.087 R)
• M5: 1,594,564 km (0.078 R)
• M6: 1,911,711 km (0.117 R)
• M7: 2,226,316 km (0.093 R)
• M8: 2,485,269 km (0.108 R)
• M9: 2,779,379 km (0.103 R)
• M10: 3,294,594 km (0.101 R)
• M11: 3,756,403 km (0.049 R)
• M12: 4,066,070 km (0.104 R)
• M13: 4,238,706 km (0.078 R)
• M14: 4,502,148 km (0.118 R)
• M15: 4,801,194 km (0.106 R)
• M16: 4,953,335 km (0.099 R)
• M17: 5,262,255 km (0.11 R)
• M18: 5,450,598 km (0.106 R)
• M19: 5,641,336 km (0.071 R)
• M20: 6,661,593 km (0.1 R)
• M21: 7,315,037 km (0.067 R)
• M22: 7,953,072 km (0.109 R)
• M23: 8,831,660 km (0.119 R)
• M24: 10,521,368 km (0.066 R)
• M25: 12,059,384 km (0.052 R)
• M26: 12,559,489 km (0.07 R)
• M27: 12,812,160 km (0.117 R)
• M28: 13,970,048 km (0.065 R)
• M29: 14,407,472 km (0.103 R)
• M30: 14,938,245 km (0.068 R)
• M31: 15,295,634 km (0.096 R)
• M32: 15,701,045 km (0.108 R)
• M33: 16,430,783 km (0.096 R)
• M34: 16,568,862 km (0.075 R)
• M35: 17,078,243 km (0.087 R)
• M36: 17,452,088 km (0.111 R)
• M37: 17,970,444 km (0.103 R)
• M38: 19,022,416 km (0.102 R)
• M39: 20,687,291 km (0.119 R)
• M40: 21,235,867 km (0.049 R)
• M41: 21,537,157 km (0.087 R)
• M42: 22,143,926 km (0.105 R)
• M43: 22,449,404 km (0.059 R)
• M44: 22,705,067 km (0.066 R)
• M45: 22,961,628 km (0.081 R)
• M46: 23,945,682 km (0.063 R)
• M47: 25,261,246 km (0.105 R)
• M48: 25,420,717 km (0.05 R)
• M49: 26,061,894 km (0.055 R)
• M50: 26,816,765 km (0.059 R)
• M51: 27,088,135 km (0.111 R)
• M52: 28,679,707 km (0.112 R)
• M53: 29,403,013 km (0.104 R)
• M54: 29,963,406 km (0.118 R)
• M55: 30,244,950 km (0.114 R)
• M56: 30,810,729 km (0.05 R)
• M57: 31,608,684 km (0.054 R)
• M58: 32,067,800 km (0.108 R)
• M59: 32,529,010 km (0.112 R)
• M60: 33,283,282 km (0.059 R)
• M61: 33,633,341 km (0.058 R)
• M62: 34,043,239 km (0.095 R)
• M63: 34,454,783 km (0.107 R)
• M64: 35,401,887 km (0.11 R)
• M65: 36,778,188 km (0.051 R)
• M66: 38,354,949 km (0.118 R)
• M67: 38,722,062 km (0.08 R)
• M68: 39,028,738 km (0.092 R)
• M69: 40,015,785 km (0.119 R)
• M70: 40,387,984 km (0.118 R)
• M71: 41,011,059 km (0.076 R)
• M72: 41,637,127 km (0.077 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 981.6

Radius: 3.5

Gravity: 80.13 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 11.42 AU - 16.46 AU

Year: 18464 Days

Day: 23 Hours

Environment

Temp: -182 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 30,968,223 km

• M1: 64,028 km (0.113 R)
• M2: 150,346 km (0.106 R)
• M3: 487,240 km (0.107 R)
• M4: 598,840 km (0.093 R)
• M5: 743,202 km (0.076 R)
• M6: 793,766 km (0.095 R)
• M7: 2,238,283 km (0.093 R)
• M8: 2,614,073 km (0.04 R)
• M9: 3,679,210 km (0.11 R)
• M10: 4,120,524 km (0.046 R)
• M11: 4,813,311 km (0.032 R)
• M12: 5,246,098 km (0.031 R)
• M13: 5,442,371 km (0.11 R)
• M14: 6,564,355 km (0.048 R)
• M15: 8,661,567 km (0.088 R)
• M16: 9,010,130 km (0.054 R)
• M17: 9,127,415 km (0.056 R)
• M18: 10,083,046 km (0.06 R)
• M19: 10,511,195 km (0.111 R)
• M20: 11,070,093 km (0.103 R)
• M21: 11,638,864 km (0.071 R)
• M22: 12,607,510 km (0.063 R)
• M23: 13,803,545 km (0.086 R)
• M24: 13,938,632 km (0.111 R)
• M25: 14,415,101 km (0.095 R)
• M26: 14,620,798 km (0.119 R)
• M27: 15,174,310 km (0.078 R)
• M28: 16,444,696 km (0.115 R)
• M29: 16,803,581 km (0.106 R)
• M30: 16,947,793 km (0.102 R)
• M31: 17,675,288 km (0.055 R)
• M32: 18,338,754 km (0.108 R)
• M33: 18,561,805 km (0.078 R)
• M34: 19,160,645 km (0.068 R)
• M35: 20,762,838 km (0.032 R)
• M36: 21,306,327 km (0.107 R)
• M37: 22,805,148 km (0.03 R)
• M38: 24,012,104 km (0.1 R)
• M39: 24,337,479 km (0.047 R)
• M40: 25,157,276 km (0.053 R)
• M41: 25,322,282 km (0.112 R)
• M42: 26,487,649 km (0.108 R)
• M43: 26,823,796 km (0.106 R)
• M44: 27,330,633 km (0.093 R)
• M45: 27,585,249 km (0.108 R)
• M46: 29,042,931 km (0.076 R)
• M47: 29,737,514 km (0.078 R)
• M48: 30,174,339 km (0.114 R)
• M49: 31,943,035 km (0.076 R)
• M50: 32,570,000 km (0.079 R)
• M51: 32,659,908 km (0.083 R)
• M52: 33,472,524 km (0.117 R)
• M53: 33,927,002 km (0.062 R)
• M54: 36,602,410 km (0.089 R)
• M55: 37,070,652 km (0.096 R)
• M56: 37,352,344 km (0.062 R)
• M57: 38,486,745 km (0.117 R)
• M58: 40,305,855 km (0.044 R)
• M59: 41,859,279 km (0.054 R)
• M60: 42,054,804 km (0.1 R)
• M61: 43,630,069 km (0.032 R)
• M62: 46,230,828 km (0.096 R)
• M63: 47,142,777 km (0.067 R)
• M64: 48,265,359 km (0.061 R)
• M65: 48,675,706 km (0.08 R)
• M66: 48,778,480 km (0.06 R)
• M67: 49,396,768 km (0.041 R)
• M68: 49,810,257 km (0.116 R)
• M69: 49,913,928 km (0.093 R)
• M70: 50,225,092 km (0.093 R)
• M71: 50,328,912 km (0.034 R)
• M72: 50,536,853 km (0.111 R)
• M73: 51,162,322 km (0.112 R)
• M74: 54,648,252 km (0.07 R)
• M75: 56,150,065 km (0.066 R)
• M76: 56,689,664 km (0.07 R)
• M77: 57,448,126 km (0.112 R)
• M78: 57,556,734 km (0.068 R)
• M79: 59,743,406 km (0.1 R)
• M80: 61,068,394 km (0.043 R)
• M81: 61,290,098 km (0.109 R)
• M82: 61,734,553 km (0.114 R)
• M83: 64,648,720 km (0.089 R)
• M84: 66,464,240 km (0.071 R)
• M85: 68,296,514 km (0.089 R)
• M86: 69,334,424 km (0.047 R)
• M87: 69,565,703 km (0.102 R)
• M88: 69,913,218 km (0.1 R)
• M89: 73,184,475 km (0.119 R)
• M90: 74,128,138 km (0.106 R)
• M91: 76,863,835 km (0.117 R)
• M92: 76,983,513 km (0.091 R)
• M93: 78,063,460 km (0.109 R)
• M94: 78,304,163 km (0.042 R)
• M95: 78,424,589 km (0.064 R)
• M96: 79,027,768 km (0.098 R)
• M97: 80,602,884 km (0.042 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 22.7

Radius: 4

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 14.75 AU - 22.51 AU

Year: 28527 Days

Day: 17.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 30,968,223 km

• M1: 179,368 km (0.026 R)
• M2: 659,577 km (0.083 R)
• M3: 843,134 km (0.078 R)
• M4: 1,224,159 km (0.078 R)
• M5: 1,498,971 km (0.098 R)
• M6: 1,774,530 km (0.115 R)
• M7: 1,900,043 km (0.025 R)
• M8: 2,084,497 km (0.056 R)
• M9: 2,371,725 km (0.093 R)
• M10: 2,470,160 km (0.116 R)
• M11: 2,650,874 km (0.112 R)
• M12: 3,003,925 km (0.065 R)
• M13: 3,046,411 km (0.079 R)
• M14: 3,089,196 km (0.08 R)
• M15: 3,371,637 km (0.102 R)
• M16: 3,415,768 km (0.102 R)
• M17: 3,685,044 km (0.108 R)
• M18: 4,978,468 km (0.066 R)
• M19: 5,181,023 km (0.116 R)
• M20: 5,438,032 km (0.112 R)
• M21: 5,991,096 km (0.066 R)
• M22: 6,098,507 km (0.049 R)
• M23: 6,315,125 km (0.1 R)
• M24: 6,396,955 km (0.08 R)
• M25: 6,783,815 km (0.06 R)
• M26: 7,900,862 km (0.097 R)
• M27: 9,166,161 km (0.106 R)
• M28: 9,539,108 km (0.111 R)
• M29: 10,752,347 km (0.092 R)
• M30: 12,489,477 km (0.063 R)
• M31: 13,041,344 km (0.095 R)
• M32: 15,143,792 km (0.103 R)
• M33: 15,326,751 km (0.104 R)
• M34: 15,621,010 km (0.088 R)
• M35: 15,991,414 km (0.116 R)
• M36: 16,177,813 km (0.069 R)
• M37: 16,552,556 km (0.105 R)
• M38: 16,627,803 km (0.049 R)
• M39: 17,886,520 km (0.068 R)
• M40: 18,586,039 km (0.11 R)
• M41: 19,136,260 km (0.085 R)
• M42: 19,175,754 km (0.042 R)
• M43: 19,413,316 km (0.092 R)
• M44: 20,777,947 km (0.047 R)
• M45: 21,553,912 km (0.096 R)
• M46: 21,800,898 km (0.118 R)
• M47: 22,173,247 km (0.037 R)
• M48: 22,756,529 km (0.071 R)
• M49: 23,176,151 km (0.079 R)
• M50: 24,193,865 km (0.108 R)
• M51: 24,880,370 km (0.083 R)
• M52: 26,272,677 km (0.06 R)
• M53: 26,448,455 km (0.074 R)
• M54: 27,155,454 km (0.085 R)
• M55: 28,859,524 km (0.093 R)
• M56: 29,359,330 km (0.053 R)
• M57: 29,633,094 km (0.063 R)
• M58: 30,183,166 km (0.068 R)

Kuiper Belt

Range: 30.9 - 45.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 14,465 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit