🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.91 AU - 1.37 AU

Year: 424 Days

Day: 28.7 Hours

Environment

Temp: 31 °C

Axial Tilt: 16.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 78,209,768 km

• M1: 148,102 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.55 AU - 1.97 AU

Year: 813 Days

Day: 45.1 Hours

Environment

Temp: -42 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,209,768 km

• M1: 1,492,388 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.99 AU - 2.19 AU

Year: 1052 Days

Day: 38.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.28 AU - 2.28 AU

Year: 1199 Days

Day: 41.2 Hours

Environment

Temp: -55 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,209,768 km

• M1: 67,768 km (0.067 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.8 AU - 2.88 AU

Year: 1667 Days

Day: 31.2 Hours

Environment

Temp: -89 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,209,768 km

• M1: 95,443 km (0.077 R)
• M2: 285,882 km (0.101 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.54 AU - 3.62 AU

Year: 2359 Days

Day: 42.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,209,768 km

• M1: 55,501 km (0.12 R)
• M2: 1,200,673 km (0.115 R)

Asteroid Belt

Center: 4.63 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.7

Radius: 11.9

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 5.17 AU - 6.19 AU

Year: 4714 Days

Day: 6.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 78,209,768 km

• M1: 153,188 km (0.101 R)
• M2: 249,230 km (0.067 R)
• M3: 330,910 km (0.091 R)
• M4: 441,912 km (0.112 R)
• M5: 979,268 km (0.065 R)
• M6: 1,131,558 km (0.09 R)
• M7: 1,222,364 km (0.044 R)
• M8: 1,363,435 km (0.074 R)
• M9: 1,585,588 km (0.072 R)
• M10: 1,675,197 km (0.11 R)
• M11: 1,873,414 km (0.09 R)
• M12: 2,351,529 km (0.07 R)
• M13: 2,635,166 km (0.047 R)
• M14: 2,711,611 km (0.108 R)
• M15: 2,882,751 km (0.09 R)
• M16: 2,961,589 km (0.037 R)
• M17: 3,251,959 km (0.073 R)
• M18: 3,517,944 km (0.07 R)
• M19: 3,895,379 km (0.032 R)
• M20: 4,178,119 km (0.04 R)
• M21: 4,522,643 km (0.095 R)
• M22: 4,614,945 km (0.116 R)
• M23: 4,707,845 km (0.119 R)
• M24: 5,009,285 km (0.044 R)
• M25: 5,297,560 km (0.118 R)
• M26: 5,750,393 km (0.078 R)
• M27: 5,991,544 km (0.105 R)
• M28: 6,525,758 km (0.1 R)
• M29: 6,925,783 km (0.038 R)
• M30: 7,333,886 km (0.061 R)
• M31: 7,749,918 km (0.091 R)
• M32: 8,106,260 km (0.108 R)
• M33: 8,673,685 km (0.054 R)
• M34: 9,584,586 km (0.118 R)
• M35: 10,063,598 km (0.052 R)
• M36: 10,160,388 km (0.066 R)
• M37: 10,403,485 km (0.11 R)
• M38: 10,501,322 km (0.111 R)
• M39: 10,771,944 km (0.113 R)
• M40: 10,895,811 km (0.108 R)
• M41: 10,970,311 km (0.114 R)
• M42: 11,044,960 km (0.081 R)
• M43: 11,144,742 km (0.113 R)
• M44: 11,244,823 km (0.048 R)
• M45: 11,320,071 km (0.108 R)
• M46: 11,877,473 km (0.05 R)
• M47: 12,030,960 km (0.075 R)
• M48: 12,365,910 km (0.108 R)
• M49: 12,704,001 km (0.092 R)
• M50: 12,992,425 km (0.053 R)
• M51: 13,071,413 km (0.107 R)
• M52: 13,575,857 km (0.117 R)
• M53: 14,194,893 km (0.12 R)
• M54: 14,576,218 km (0.101 R)
• M55: 14,713,250 km (0.105 R)
• M56: 15,321,216 km (0.07 R)
• M57: 15,881,011 km (0.101 R)
• M58: 15,965,683 km (0.11 R)
• M59: 16,476,111 km (0.077 R)
• M60: 16,877,033 km (0.09 R)
• M61: 17,746,646 km (0.111 R)
• M62: 17,951,744 km (0.118 R)
• M63: 18,069,179 km (0.03 R)
• M64: 18,304,945 km (0.056 R)
• M65: 18,423,277 km (0.09 R)
• M66: 18,630,919 km (0.077 R)
• M67: 19,198,344 km (0.087 R)
• M68: 19,408,828 km (0.117 R)
• M69: 19,832,190 km (0.081 R)
• M70: 20,258,544 km (0.095 R)
• M71: 20,595,588 km (0.038 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.3

Radius: 9.7

Gravity: 7.15 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 7.76 AU - 11.54 AU

Year: 10440 Days

Day: 6.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 78,209,768 km

• M1: 125,064 km (0.096 R)
• M2: 930,948 km (0.047 R)
• M3: 1,145,172 km (0.107 R)
• M4: 1,289,982 km (0.098 R)
• M5: 1,552,527 km (0.064 R)
• M6: 2,128,030 km (0.108 R)
• M7: 2,307,697 km (0.061 R)
• M8: 2,820,668 km (0.098 R)
• M9: 3,047,159 km (0.091 R)
• M10: 3,608,899 km (0.109 R)
• M11: 4,331,457 km (0.08 R)
• M12: 4,626,314 km (0.119 R)
• M13: 5,374,453 km (0.091 R)
• M14: 5,726,906 km (0.05 R)
• M15: 6,343,548 km (0.105 R)
• M16: 6,867,141 km (0.049 R)
• M17: 6,981,134 km (0.086 R)
• M18: 7,327,005 km (0.12 R)
• M19: 7,757,398 km (0.093 R)
• M20: 8,357,435 km (0.108 R)
• M21: 9,559,753 km (0.099 R)
• M22: 10,551,287 km (0.111 R)
• M23: 10,683,083 km (0.086 R)
• M24: 10,903,890 km (0.036 R)
• M25: 11,126,192 km (0.113 R)
• M26: 11,711,269 km (0.038 R)
• M27: 12,122,215 km (0.063 R)
• M28: 12,398,821 km (0.077 R)
• M29: 12,537,947 km (0.114 R)
• M30: 12,817,695 km (0.09 R)
• M31: 14,295,573 km (0.038 R)
• M32: 14,441,430 km (0.042 R)
• M33: 14,587,887 km (0.113 R)
• M34: 14,783,860 km (0.1 R)
• M35: 15,476,498 km (0.112 R)
• M36: 15,626,246 km (0.11 R)
• M37: 15,927,386 km (0.103 R)
• M38: 16,331,749 km (0.096 R)
• M39: 17,047,725 km (0.04 R)
• M40: 17,617,393 km (0.052 R)
• M41: 18,881,944 km (0.074 R)
• M42: 20,667,993 km (0.115 R)
• M43: 20,943,253 km (0.108 R)
• M44: 22,337,954 km (0.078 R)
• M45: 22,847,335 km (0.07 R)
• M46: 22,961,179 km (0.101 R)
• M47: 23,075,023 km (0.108 R)
• M48: 23,475,197 km (0.048 R)
• M49: 23,589,939 km (0.062 R)
• M50: 23,762,575 km (0.1 R)
• M51: 23,993,105 km (0.072 R)
• M52: 24,923,155 km (0.088 R)
• M53: 25,216,217 km (0.114 R)
• M54: 25,746,691 km (0.079 R)
• M55: 26,399,835 km (0.076 R)
• M56: 26,938,388 km (0.089 R)
• M57: 27,662,142 km (0.06 R)
• M58: 28,148,186 km (0.091 R)
• M59: 28,392,180 km (0.106 R)
• M60: 29,067,016 km (0.062 R)
• M61: 29,499,204 km (0.097 R)
• M62: 29,623,071 km (0.093 R)
• M63: 31,375,461 km (0.101 R)
• M64: 31,882,298 km (0.085 R)
• M65: 32,264,222 km (0.057 R)
• M66: 35,768,851 km (0.071 R)
• M67: 36,033,340 km (0.046 R)
• M68: 36,298,278 km (0.116 R)
• M69: 36,630,535 km (0.091 R)
• M70: 37,231,020 km (0.098 R)
• M71: 37,364,911 km (0.116 R)
• M72: 38,036,755 km (0.112 R)
• M73: 38,104,223 km (0.06 R)
• M74: 39,052,075 km (0.04 R)
• M75: 39,733,942 km (0.077 R)
• M76: 40,557,180 km (0.09 R)
• M77: 41,178,459 km (0.106 R)
• M78: 41,802,881 km (0.105 R)
• M79: 43,553,475 km (0.091 R)
• M80: 45,113,931 km (0.083 R)
• M81: 45,900,965 km (0.116 R)
• M82: 45,972,772 km (0.101 R)
• M83: 47,198,577 km (0.086 R)
• M84: 47,488,647 km (0.082 R)
• M85: 48,800,920 km (0.08 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 524.9

Radius: 3.6

Gravity: 40.5 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 15.22 AU - 18.22 AU

Year: 23809 Days

Day: 24.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 78,209,768 km

• M1: 57,595 km (0.114 R)
• M2: 100,679 km (0.087 R)
• M3: 147,504 km (0.081 R)
• M4: 188,344 km (0.113 R)
• M5: 233,522 km (0.066 R)
• M6: 513,420 km (0.098 R)
• M7: 790,924 km (0.052 R)
• M8: 918,681 km (0.028 R)
• M9: 998,566 km (0.11 R)
• M10: 1,251,536 km (0.1 R)
• M11: 1,461,571 km (0.075 R)
• M12: 1,650,214 km (0.093 R)
• M13: 2,297,524 km (0.066 R)
• M14: 2,974,604 km (0.114 R)
• M15: 3,013,948 km (0.094 R)
• M16: 3,334,686 km (0.078 R)
• M17: 3,375,526 km (0.105 R)
• M18: 3,457,805 km (0.087 R)
• M19: 4,676,878 km (0.066 R)
• M20: 4,953,784 km (0.072 R)
• M21: 5,475,282 km (0.11 R)
• M22: 6,163,881 km (0.076 R)
• M23: 6,672,215 km (0.054 R)
• M24: 6,983,677 km (0.098 R)
• M25: 7,837,133 km (0.04 R)
• M26: 7,946,190 km (0.072 R)
• M27: 8,220,852 km (0.077 R)
• M28: 8,779,450 km (0.097 R)
• M29: 9,177,680 km (0.045 R)
• M30: 10,228,605 km (0.066 R)
• M31: 10,407,524 km (0.114 R)
• M32: 11,317,079 km (0.116 R)
• M33: 12,125,655 km (0.102 R)
• M34: 12,251,766 km (0.078 R)
• M35: 12,378,326 km (0.091 R)
• M36: 12,568,764 km (0.103 R)
• M37: 13,405,764 km (0.09 R)
• M38: 13,995,629 km (0.037 R)
• M39: 15,609,640 km (0.082 R)
• M40: 16,647,849 km (0.115 R)
• M41: 16,998,806 km (0.06 R)
• M42: 18,138,293 km (0.098 R)
• M43: 19,009,102 km (0.111 R)
• M44: 21,093,001 km (0.098 R)
• M45: 21,625,270 km (0.034 R)
• M46: 22,470,498 km (0.057 R)
• M47: 24,113,830 km (0.118 R)
• M48: 26,038,856 km (0.093 R)
• M49: 26,201,469 km (0.117 R)
• M50: 26,446,061 km (0.118 R)
• M51: 26,609,572 km (0.098 R)
• M52: 26,691,402 km (0.046 R)
• M53: 27,431,911 km (0.079 R)
• M54: 28,012,500 km (0.11 R)
• M55: 29,185,946 km (0.067 R)
• M56: 29,863,625 km (0.115 R)
• M57: 30,033,867 km (0.025 R)
• M58: 30,889,866 km (0.092 R)
• M59: 31,667,027 km (0.11 R)
• M60: 33,240,647 km (0.119 R)
• M61: 34,571,470 km (0.1 R)
• M62: 34,750,089 km (0.061 R)
• M63: 37,101,618 km (0.045 R)
• M64: 37,835,396 km (0.11 R)
• M65: 38,944,963 km (0.055 R)
• M66: 40,723,682 km (0.082 R)
• M67: 41,575,343 km (0.043 R)
• M68: 42,624,323 km (0.067 R)
• M69: 44,165,630 km (0.083 R)
• M70: 44,262,569 km (0.075 R)
• M71: 44,553,687 km (0.097 R)
• M72: 45,138,016 km (0.118 R)
• M73: 45,431,228 km (0.078 R)
• M74: 45,921,161 km (0.083 R)
• M75: 47,005,297 km (0.113 R)
• M76: 51,322,990 km (0.088 R)
• M77: 55,033,915 km (0.061 R)
• M78: 56,500,273 km (0.11 R)
• M79: 57,555,537 km (0.103 R)
• M80: 57,661,302 km (0.06 R)
• M81: 59,792,474 km (0.095 R)
• M82: 60,867,783 km (0.097 R)
• M83: 61,191,513 km (0.114 R)
• M84: 61,624,300 km (0.058 R)
• M85: 62,166,442 km (0.114 R)
• M86: 62,710,231 km (0.109 R)
• M87: 64,021,905 km (0.074 R)
• M88: 64,131,560 km (0.051 R)
• M89: 64,351,170 km (0.057 R)
• M90: 65,011,495 km (0.075 R)
• M91: 66,672,031 km (0.1 R)
• M92: 68,795,274 km (0.112 R)
• M93: 73,796,929 km (0.108 R)
• M94: 74,027,010 km (0.117 R)
• M95: 75,644,612 km (0.04 R)
• M96: 77,390,419 km (0.098 R)
• M97: 77,624,241 km (0.101 R)

Kuiper Belt

Range: 31.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 13,406 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit