🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.71 AU - 0.77 AU

Year: 224 Days

Day: 26.7 Hours

Environment

Temp: 183 °C

Axial Tilt: 12 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.75 AU - 0.77 AU

Year: 233 Days

Day: 28.7 Hours

Environment

Temp: 195 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,424,684 km

• M1: 68,965 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.08 AU - 1.26 AU

Year: 445 Days

Day: 26 Hours

Environment

Temp: 35 °C

Axial Tilt: 13.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.13 AU - 1.23 AU

Year: 451 Days

Day: 26.1 Hours

Environment

Temp: 38 °C

Axial Tilt: 3.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.31 AU - 1.97 AU

Year: 738 Days

Day: 17.3 Hours

Environment

Temp: -26 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.9

Radius: 9.7

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 8.75 AU - 11.81 AU

Year: 11584 Days

Day: 6.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 77,424,684 km

• M1: 192,532 km (0.104 R)
• M2: 465,997 km (0.115 R)
• M3: 583,880 km (0.071 R)
• M4: 712,834 km (0.089 R)
• M5: 851,810 km (0.116 R)
• M6: 1,239,568 km (0.12 R)
• M7: 1,586,934 km (0.088 R)
• M8: 1,795,623 km (0.102 R)
• M9: 1,915,601 km (0.101 R)
• M10: 2,038,121 km (0.086 R)
• M11: 2,690,368 km (0.027 R)
• M12: 2,828,297 km (0.1 R)
• M13: 3,053,741 km (0.067 R)
• M14: 3,552,650 km (0.057 R)
• M15: 4,235,864 km (0.077 R)
• M16: 4,364,518 km (0.107 R)
• M17: 4,559,743 km (0.101 R)
• M18: 4,625,566 km (0.051 R)
• M19: 4,791,321 km (0.11 R)
• M20: 5,335,258 km (0.077 R)
• M21: 5,439,379 km (0.057 R)
• M22: 5,614,558 km (0.112 R)
• M23: 5,934,548 km (0.101 R)
• M24: 6,224,019 km (0.078 R)
• M25: 6,407,277 km (0.12 R)
• M26: 7,583,116 km (0.077 R)
• M27: 7,897,272 km (0.039 R)
• M28: 8,457,366 km (0.069 R)
• M29: 9,700,375 km (0.06 R)
• M30: 10,386,580 km (0.104 R)
• M31: 10,473,497 km (0.101 R)
• M32: 10,560,562 km (0.106 R)
• M33: 10,867,388 km (0.082 R)
• M34: 11,355,526 km (0.043 R)
• M35: 11,760,188 km (0.099 R)
• M36: 12,630,099 km (0.09 R)
• M37: 12,862,425 km (0.113 R)
• M38: 14,431,407 km (0.044 R)
• M39: 14,528,347 km (0.056 R)
• M40: 14,967,716 km (0.117 R)
• M41: 15,709,572 km (0.086 R)
• M42: 17,486,794 km (0.071 R)
• M43: 18,215,336 km (0.057 R)
• M44: 18,478,030 km (0.076 R)
• M45: 18,741,920 km (0.047 R)
• M46: 19,273,292 km (0.117 R)
• M47: 19,809,900 km (0.098 R)
• M48: 21,062,333 km (0.085 R)
• M49: 22,004,500 km (0.047 R)
• M50: 23,130,374 km (0.115 R)
• M51: 23,300,916 km (0.072 R)
• M52: 24,390,586 km (0.088 R)
• M53: 24,622,014 km (0.094 R)
• M54: 25,320,936 km (0.093 R)
• M55: 25,731,582 km (0.104 R)
• M56: 26,026,439 km (0.054 R)
• M57: 26,262,953 km (0.063 R)
• M58: 27,036,823 km (0.096 R)
• M59: 28,059,923 km (0.038 R)
• M60: 28,363,307 km (0.116 R)
• M61: 28,545,817 km (0.088 R)
• M62: 30,704,215 km (0.099 R)
• M63: 31,897,707 km (0.111 R)
• M64: 31,960,987 km (0.071 R)
• M65: 32,723,038 km (0.111 R)
• M66: 33,362,719 km (0.087 R)
• M67: 33,748,532 km (0.082 R)
• M68: 34,135,841 km (0.088 R)
• M69: 34,914,797 km (0.101 R)
• M70: 35,830,934 km (0.07 R)
• M71: 39,574,022 km (0.105 R)
• M72: 41,009,414 km (0.116 R)
• M73: 41,768,174 km (0.066 R)
• M74: 42,740,411 km (0.117 R)
• M75: 43,439,482 km (0.087 R)
• M76: 43,579,805 km (0.059 R)
• M77: 43,790,438 km (0.119 R)
• M78: 44,636,564 km (0.097 R)
• M79: 44,919,753 km (0.066 R)
• M80: 45,559,284 km (0.072 R)
• M81: 45,630,492 km (0.105 R)
• M82: 46,559,944 km (0.051 R)
• M83: 46,919,128 km (0.106 R)
• M84: 46,991,085 km (0.065 R)
• M85: 47,063,041 km (0.111 R)
• M86: 48,583,105 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.5

Radius: 14.1

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 9.35 AU - 12.97 AU

Year: 13103 Days

Day: 14.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 77,424,684 km

• M1: 226,641 km (0.117 R)
• M2: 372,499 km (0.067 R)
• M3: 687,103 km (0.086 R)
• M4: 1,143,227 km (0.097 R)
• M5: 1,601,445 km (0.078 R)
• M6: 1,774,231 km (0.055 R)
• M7: 1,885,532 km (0.026 R)
• M8: 2,068,639 km (0.11 R)
• M9: 2,281,966 km (0.086 R)
• M10: 3,018,885 km (0.104 R)
• M11: 3,596,632 km (0.098 R)
• M12: 4,269,074 km (0.107 R)
• M13: 4,420,467 km (0.078 R)
• M14: 4,728,789 km (0.071 R)
• M15: 4,980,562 km (0.064 R)
• M16: 5,204,510 km (0.118 R)
• M17: 6,099,554 km (0.11 R)
• M18: 6,374,066 km (0.089 R)
• M19: 6,828,694 km (0.088 R)
• M20: 7,732,864 km (0.117 R)
• M21: 7,955,465 km (0.083 R)
• M22: 8,407,101 km (0.065 R)
• M23: 9,335,655 km (0.112 R)
• M24: 9,692,147 km (0.085 R)
• M25: 10,665,131 km (0.102 R)
• M26: 11,163,292 km (0.107 R)
• M27: 12,010,465 km (0.073 R)
• M28: 12,182,353 km (0.041 R)
• M29: 12,355,139 km (0.101 R)
• M30: 12,790,618 km (0.118 R)
• M31: 13,142,622 km (0.072 R)
• M32: 13,231,184 km (0.118 R)
• M33: 13,631,956 km (0.101 R)
• M34: 13,946,411 km (0.112 R)
• M35: 15,089,189 km (0.096 R)
• M36: 15,554,738 km (0.111 R)
• M37: 15,930,677 km (0.05 R)
• M38: 16,167,042 km (0.037 R)
• M39: 16,262,037 km (0.108 R)
• M40: 16,357,031 km (0.1 R)
• M41: 16,883,466 km (0.104 R)
• M42: 18,396,649 km (0.103 R)
• M43: 18,495,682 km (0.083 R)
• M44: 19,496,642 km (0.11 R)
• M45: 19,749,761 km (0.064 R)
• M46: 19,952,915 km (0.105 R)
• M47: 20,054,791 km (0.088 R)
• M48: 20,412,629 km (0.108 R)
• M49: 20,669,489 km (0.099 R)
• M50: 21,134,738 km (0.055 R)
• M51: 21,238,559 km (0.107 R)
• M52: 21,394,590 km (0.057 R)
• M53: 21,498,860 km (0.06 R)
• M54: 21,603,429 km (0.043 R)
• M55: 21,865,225 km (0.119 R)
• M56: 22,445,066 km (0.045 R)
• M57: 22,976,438 km (0.083 R)
• M58: 26,419,283 km (0.082 R)
• M59: 28,000,383 km (0.045 R)
• M60: 29,553,957 km (0.054 R)
• M61: 29,670,194 km (0.034 R)
• M62: 29,903,118 km (0.097 R)
• M63: 30,429,254 km (0.105 R)
• M64: 31,312,929 km (0.119 R)
• M65: 32,384,498 km (0.082 R)
• M66: 33,710,534 km (0.082 R)
• M67: 34,014,367 km (0.117 R)
• M68: 34,441,319 km (0.088 R)
• M69: 34,624,876 km (0.107 R)
• M70: 34,747,397 km (0.084 R)
• M71: 35,054,371 km (0.055 R)
• M72: 35,918,598 km (0.116 R)
• M73: 37,102,665 km (0.103 R)
• M74: 37,730,977 km (0.101 R)
• M75: 38,426,307 km (0.06 R)
• M76: 40,925,340 km (0.087 R)
• M77: 41,054,892 km (0.077 R)
• M78: 41,249,518 km (0.112 R)
• M79: 41,509,520 km (0.12 R)
• M80: 42,358,188 km (0.095 R)
• M81: 42,751,780 km (0.076 R)
• M82: 43,939,887 km (0.119 R)
• M83: 44,338,266 km (0.036 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.3

Radius: 12.2

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 10.81 AU - 12.97 AU

Year: 14410 Days

Day: 13 Hours

Environment

Temp: -179 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 77,424,684 km

• M1: 159,771 km (0.065 R)
• M2: 324,478 km (0.065 R)
• M3: 616,792 km (0.091 R)
• M4: 737,817 km (0.116 R)
• M5: 908,358 km (0.114 R)
• M6: 1,259,315 km (0.112 R)
• M7: 1,583,942 km (0.067 R)
• M8: 2,939,748 km (0.051 R)
• M9: 3,733,664 km (0.097 R)
• M10: 3,965,840 km (0.107 R)
• M11: 4,444,254 km (0.09 R)
• M12: 5,144,820 km (0.092 R)
• M13: 5,377,445 km (0.118 R)
• M14: 6,096,263 km (0.071 R)
• M15: 6,592,180 km (0.091 R)
• M16: 7,476,902 km (0.077 R)
• M17: 8,398,724 km (0.103 R)
• M18: 8,520,197 km (0.116 R)
• M19: 10,185,969 km (0.042 R)
• M20: 12,396,278 km (0.115 R)
• M21: 12,604,369 km (0.104 R)
• M22: 12,883,668 km (0.103 R)
• M23: 15,339,466 km (0.09 R)
• M24: 15,938,008 km (0.117 R)
• M25: 16,735,065 km (0.058 R)
• M26: 16,849,956 km (0.085 R)
• M27: 18,963,624 km (0.065 R)
• M28: 19,484,823 km (0.037 R)
• M29: 19,767,414 km (0.047 R)
• M30: 19,970,119 km (0.04 R)
• M31: 20,787,821 km (0.071 R)
• M32: 21,951,094 km (0.08 R)
• M33: 22,329,427 km (0.085 R)
• M34: 24,210,321 km (0.064 R)
• M35: 24,427,238 km (0.097 R)
• M36: 25,786,634 km (0.076 R)
• M37: 25,919,477 km (0.05 R)
• M38: 26,990,597 km (0.108 R)
• M39: 27,125,535 km (0.112 R)
• M40: 27,215,593 km (0.086 R)
• M41: 27,441,186 km (0.09 R)
• M42: 27,712,706 km (0.097 R)
• M43: 27,939,646 km (0.072 R)
• M44: 28,121,707 km (0.074 R)
• M45: 28,624,206 km (0.103 R)
• M46: 28,945,692 km (0.112 R)
• M47: 29,360,527 km (0.077 R)
• M48: 30,103,131 km (0.066 R)
• M49: 30,476,826 km (0.07 R)
• M50: 30,664,123 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 672.1

Radius: 7

Gravity: 13.72 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 12.29 AU - 18.01 AU

Year: 20725 Days

Day: 18.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 77,424,684 km

• M1: 93,947 km (0.085 R)
• M2: 215,122 km (0.105 R)
• M3: 374,593 km (0.082 R)
• M4: 776,712 km (0.079 R)
• M5: 875,148 km (0.097 R)
• M6: 1,195,437 km (0.047 R)
• M7: 1,550,133 km (0.086 R)
• M8: 1,903,035 km (0.088 R)
• M9: 2,140,446 km (0.068 R)
• M10: 2,210,009 km (0.092 R)
• M11: 2,532,692 km (0.049 R)
• M12: 2,947,078 km (0.113 R)
• M13: 3,965,840 km (0.102 R)
• M14: 4,401,469 km (0.099 R)
• M15: 4,760,803 km (0.087 R)
• M16: 5,270,483 km (0.038 R)
• M17: 5,700,277 km (0.09 R)
• M18: 6,644,389 km (0.092 R)
• M19: 7,108,292 km (0.117 R)
• M20: 7,743,186 km (0.119 R)
• M21: 7,958,906 km (0.076 R)
• M22: 8,451,382 km (0.107 R)
• M23: 8,617,735 km (0.084 R)
• M24: 8,785,135 km (0.086 R)
• M25: 11,240,036 km (0.092 R)
• M26: 11,668,484 km (0.093 R)
• M27: 12,985,993 km (0.103 R)
• M28: 13,500,161 km (0.117 R)
• M29: 13,824,938 km (0.076 R)
• M30: 14,218,081 km (0.111 R)
• M31: 14,415,999 km (0.079 R)
• M32: 15,419,352 km (0.063 R)
• M33: 17,001,200 km (0.098 R)
• M34: 17,071,211 km (0.051 R)
• M35: 17,989,144 km (0.109 R)
• M36: 18,346,384 km (0.086 R)
• M37: 18,633,911 km (0.108 R)
• M38: 19,286,457 km (0.077 R)
• M39: 19,505,618 km (0.115 R)
• M40: 20,167,887 km (0.11 R)
• M41: 20,912,586 km (0.102 R)
• M42: 21,212,828 km (0.054 R)
• M43: 21,590,413 km (0.118 R)
• M44: 22,046,238 km (0.065 R)
• M45: 23,432,861 km (0.068 R)
• M46: 24,530,760 km (0.119 R)
• M47: 24,768,321 km (0.117 R)
• M48: 25,086,067 km (0.102 R)
• M49: 26,451,596 km (0.078 R)
• M50: 26,695,142 km (0.036 R)
• M51: 27,347,987 km (0.103 R)
• M52: 29,674,383 km (0.066 R)
• M53: 31,203,124 km (0.114 R)
• M54: 32,583,463 km (0.102 R)
• M55: 32,670,380 km (0.059 R)
• M56: 33,106,158 km (0.097 R)
• M57: 33,456,217 km (0.1 R)
• M58: 34,690,849 km (0.07 R)
• M59: 36,030,348 km (0.095 R)
• M60: 39,498,475 km (0.098 R)
• M61: 39,591,226 km (0.092 R)
• M62: 39,683,977 km (0.067 R)
• M63: 42,310,616 km (0.111 R)
• M64: 44,703,135 km (0.095 R)
• M65: 44,993,056 km (0.099 R)
• M66: 47,040,751 km (0.099 R)
• M67: 48,125,336 km (0.1 R)
• M68: 48,323,553 km (0.047 R)
• M69: 49,817,886 km (0.06 R)
• M70: 52,545,654 km (0.062 R)
• M71: 53,568,305 km (0.103 R)
• M72: 54,082,024 km (0.061 R)
• M73: 54,907,355 km (0.068 R)
• M74: 55,010,877 km (0.103 R)
• M75: 55,217,920 km (0.118 R)
• M76: 56,153,206 km (0.115 R)
• M77: 56,570,584 km (0.083 R)
• M78: 56,675,153 km (0.073 R)
• M79: 57,093,728 km (0.101 R)
• M80: 57,723,685 km (0.093 R)
• M81: 60,266,250 km (0.095 R)
• M82: 60,479,726 km (0.094 R)
• M83: 61,443,735 km (0.102 R)
• M84: 61,873,829 km (0.074 R)
• M85: 65,459,839 km (0.055 R)
• M86: 67,333,403 km (0.103 R)
• M87: 69,560,018 km (0.046 R)
• M88: 69,783,966 km (0.088 R)
• M89: 70,344,958 km (0.107 R)
• M90: 72,150,305 km (0.115 R)
• M91: 72,831,125 km (0.115 R)
• M92: 73,400,195 km (0.07 R)
• M93: 74,772,008 km (0.076 R)
• M94: 75,806,327 km (0.041 R)
• M95: 76,729,645 km (0.12 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 13,036 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit