🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.45 AU - 0.63 AU

Year: 149 Days

Day: 25.3 Hours

Environment

Temp: 202 °C

Axial Tilt: 42.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.51 AU - 0.59 AU

Year: 153 Days

Day: 18.1 Hours

Environment

Temp: 206 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,555,731 km

• M1: 354,248 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.93 AU - 1.41 AU

Year: 474 Days

Day: 47.2 Hours

Environment

Temp: -1 °C

Axial Tilt: 44.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 49,555,731 km

• M1: 252,372 km (0.043 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.92 AU - 1.5 AU

Year: 499 Days

Day: 37.8 Hours

Environment

Temp: -11 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 49,555,731 km

• M1: 157,676 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.17 AU - 1.35 AU

Year: 530 Days

Day: 17.8 Hours

Environment

Temp: -15 °C

Axial Tilt: 42.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.62 AU - 1.94 AU

Year: 890 Days

Day: 39 Hours

Environment

Temp: -59 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,555,731 km

• M1: 1,423,723 km (0.1 R)
• M2: 1,588,281 km (0.112 R)

Asteroid Belt

Center: 3.62 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.9

Radius: 12.8

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 4.17 AU - 6.73 AU

Year: 4768 Days

Day: 10.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 49,555,731 km

• M1: 162,463 km (0.084 R)
• M2: 266,135 km (0.061 R)
• M3: 391,498 km (0.082 R)
• M4: 594,203 km (0.098 R)
• M5: 679,474 km (0.032 R)
• M6: 973,733 km (0.064 R)
• M7: 1,131,110 km (0.073 R)
• M8: 1,354,908 km (0.081 R)
• M9: 1,618,350 km (0.108 R)
• M10: 1,769,144 km (0.089 R)
• M11: 2,031,389 km (0.079 R)
• M12: 2,208,813 km (0.082 R)
• M13: 2,448,618 km (0.107 R)
• M14: 2,697,250 km (0.091 R)
• M15: 2,786,859 km (0.098 R)
• M16: 3,557,587 km (0.067 R)
• M17: 3,639,866 km (0.025 R)
• M18: 3,806,368 km (0.099 R)
• M19: 3,907,496 km (0.105 R)
• M20: 4,785,337 km (0.036 R)
• M21: 5,023,496 km (0.115 R)
• M22: 5,397,641 km (0.045 R)
• M23: 5,703,419 km (0.091 R)
• M24: 5,858,552 km (0.117 R)
• M25: 6,074,122 km (0.109 R)
• M26: 6,272,340 km (0.104 R)
• M27: 6,372,271 km (0.084 R)
• M28: 6,675,356 km (0.115 R)
• M29: 7,024,518 km (0.047 R)
• M30: 7,655,521 km (0.118 R)
• M31: 7,740,942 km (0.071 R)
• M32: 8,502,844 km (0.115 R)
• M33: 8,724,847 km (0.062 R)
• M34: 9,494,378 km (0.051 R)
• M35: 9,794,472 km (0.118 R)
• M36: 10,074,070 km (0.108 R)
• M37: 10,332,875 km (0.084 R)
• M38: 10,451,206 km (0.11 R)
• M39: 11,341,015 km (0.093 R)
• M40: 11,561,073 km (0.086 R)
• M41: 11,708,726 km (0.102 R)
• M42: 11,931,178 km (0.089 R)
• M43: 12,255,058 km (0.105 R)
• M44: 12,430,685 km (0.083 R)
• M45: 12,733,621 km (0.034 R)
• M46: 12,886,061 km (0.079 R)
• M47: 13,269,780 km (0.064 R)
• M48: 13,372,703 km (0.063 R)
• M49: 13,475,926 km (0.058 R)
• M50: 13,787,239 km (0.114 R)
• M51: 14,127,125 km (0.074 R)
• M52: 14,815,425 km (0.095 R)
• M53: 15,029,350 km (0.069 R)
• M54: 15,136,761 km (0.111 R)
• M55: 15,568,650 km (0.115 R)
• M56: 16,141,909 km (0.087 R)
• M57: 16,251,864 km (0.084 R)
• M58: 16,334,592 km (0.114 R)
• M59: 17,140,625 km (0.118 R)
• M60: 17,224,848 km (0.056 R)
• M61: 17,309,072 km (0.081 R)
• M62: 17,647,612 km (0.107 R)
• M63: 18,045,243 km (0.085 R)
• M64: 18,331,125 km (0.1 R)
• M65: 18,820,609 km (0.063 R)
• M66: 19,606,746 km (0.078 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.9

Radius: 11

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 6.35 AU - 8.97 AU

Year: 7945 Days

Day: 6.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 49,555,731 km

• M1: 159,920 km (0.109 R)
• M2: 330,910 km (0.116 R)
• M3: 405,560 km (0.067 R)
• M4: 612,753 km (0.115 R)
• M5: 736,470 km (0.117 R)
• M6: 855,849 km (0.076 R)
• M7: 982,110 km (0.097 R)
• M8: 1,115,103 km (0.102 R)
• M9: 1,191,697 km (0.097 R)
• M10: 1,302,100 km (0.028 R)
• M11: 1,449,454 km (0.057 R)
• M12: 1,602,343 km (0.035 R)
• M13: 1,689,858 km (0.079 R)
• M14: 1,778,868 km (0.081 R)
• M15: 1,906,326 km (0.101 R)
• M16: 2,036,925 km (0.084 R)
• M17: 2,307,248 km (0.107 R)
• M18: 2,466,869 km (0.076 R)
• M19: 2,651,173 km (0.073 R)
• M20: 2,903,844 km (0.107 R)
• M21: 3,098,621 km (0.084 R)
• M22: 3,253,155 km (0.07 R)
• M23: 3,342,615 km (0.06 R)
• M24: 3,455,561 km (0.075 R)
• M25: 4,160,317 km (0.042 R)
• M26: 4,257,705 km (0.064 R)
• M27: 4,331,158 km (0.092 R)
• M28: 4,604,473 km (0.091 R)
• M29: 4,883,323 km (0.083 R)
• M30: 4,986,097 km (0.037 R)
• M31: 5,167,858 km (0.105 R)
• M32: 6,670,270 km (0.115 R)
• M33: 7,963,095 km (0.077 R)
• M34: 8,084,419 km (0.047 R)
• M35: 8,421,313 km (0.114 R)
• M36: 8,731,579 km (0.052 R)
• M37: 9,140,579 km (0.027 R)
• M38: 9,235,873 km (0.082 R)
• M39: 9,684,817 km (0.099 R)
• M40: 10,737,836 km (0.041 R)
• M41: 10,838,515 km (0.105 R)
• M42: 11,209,967 km (0.047 R)
• M43: 11,620,164 km (0.105 R)
• M44: 11,723,387 km (0.108 R)
• M45: 11,827,058 km (0.043 R)
• M46: 11,896,322 km (0.089 R)
• M47: 13,489,689 km (0.093 R)
• M48: 13,670,852 km (0.084 R)
• M49: 14,440,682 km (0.032 R)
• M50: 14,812,134 km (0.109 R)
• M51: 15,602,609 km (0.094 R)
• M52: 15,869,193 km (0.05 R)
• M53: 16,175,569 km (0.065 R)
• M54: 17,499,809 km (0.067 R)
• M55: 17,737,221 km (0.094 R)
• M56: 18,535,924 km (0.11 R)
• M57: 20,085,609 km (0.046 R)
• M58: 20,168,336 km (0.082 R)
• M59: 21,254,117 km (0.087 R)
• M60: 21,591,909 km (0.074 R)
• M61: 21,719,068 km (0.083 R)
• M62: 22,530,187 km (0.09 R)
• M63: 22,917,945 km (0.099 R)
• M64: 24,800,634 km (0.079 R)
• M65: 25,468,888 km (0.119 R)
• M66: 25,603,376 km (0.073 R)
• M67: 26,143,275 km (0.113 R)
• M68: 26,596,108 km (0.039 R)
• M69: 26,732,392 km (0.032 R)
• M70: 27,005,856 km (0.116 R)
• M71: 27,555,329 km (0.096 R)
• M72: 28,433,170 km (0.071 R)
• M73: 28,526,070 km (0.108 R)
• M74: 29,319,986 km (0.046 R)
• M75: 30,121,232 km (0.091 R)
• M76: 31,264,609 km (0.11 R)
• M77: 31,600,755 km (0.065 R)
• M78: 31,745,267 km (0.112 R)
• M79: 32,325,257 km (0.105 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.5

Radius: 12.8

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 8.36 AU - 11.36 AU

Year: 11602 Days

Day: 10 Hours

Environment

Temp: -177 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 49,555,731 km

• M1: 238,908 km (0.084 R)
• M2: 447,896 km (0.074 R)
• M3: 559,047 km (0.11 R)
• M4: 1,228,647 km (0.079 R)
• M5: 1,614,311 km (0.113 R)
• M6: 1,940,434 km (0.071 R)
• M7: 2,575,028 km (0.055 R)
• M8: 2,791,197 km (0.098 R)
• M9: 2,901,600 km (0.103 R)
• M10: 3,213,063 km (0.116 R)
• M11: 3,387,494 km (0.032 R)
• M12: 3,685,344 km (0.101 R)
• M13: 3,991,870 km (0.074 R)
• M14: 4,085,518 km (0.093 R)
• M15: 4,927,604 km (0.049 R)
• M16: 5,028,134 km (0.108 R)
• M17: 5,231,587 km (0.108 R)
• M18: 6,036,124 km (0.078 R)
• M19: 6,143,985 km (0.065 R)
• M20: 7,105,450 km (0.087 R)
• M21: 7,526,269 km (0.078 R)
• M22: 7,876,777 km (0.099 R)
• M23: 8,674,881 km (0.069 R)
• M24: 9,166,011 km (0.118 R)
• M25: 9,373,354 km (0.113 R)
• M26: 9,582,342 km (0.061 R)
• M27: 10,004,806 km (0.086 R)
• M28: 10,304,301 km (0.058 R)
• M29: 10,693,555 km (0.108 R)
• M30: 11,131,877 km (0.107 R)
• M31: 11,397,712 km (0.104 R)
• M32: 11,755,401 km (0.118 R)
• M33: 12,207,785 km (0.097 R)
• M34: 12,711,929 km (0.092 R)
• M35: 13,036,407 km (0.115 R)
• M36: 13,316,754 km (0.101 R)
• M37: 14,073,868 km (0.098 R)
• M38: 14,265,354 km (0.115 R)
• M39: 15,039,972 km (0.112 R)
• M40: 17,239,958 km (0.058 R)
• M41: 18,377,350 km (0.063 R)
• M42: 19,166,629 km (0.11 R)
• M43: 19,485,571 km (0.081 R)
• M44: 20,398,418 km (0.118 R)
• M45: 21,877,043 km (0.108 R)
• M46: 21,987,895 km (0.098 R)
• M47: 23,163,734 km (0.087 R)
• M48: 23,333,378 km (0.099 R)
• M49: 23,446,624 km (0.065 R)
• M50: 23,958,847 km (0.118 R)
• M51: 24,705,191 km (0.106 R)
• M52: 24,878,575 km (0.113 R)
• M53: 25,168,346 km (0.082 R)
• M54: 25,692,836 km (0.094 R)
• M55: 26,279,858 km (0.056 R)
• M56: 27,228,159 km (0.071 R)
• M57: 29,219,307 km (0.098 R)
• M58: 29,341,528 km (0.076 R)
• M59: 29,647,755 km (0.116 R)
• M60: 30,387,067 km (0.07 R)
• M61: 30,634,802 km (0.077 R)
• M62: 30,758,968 km (0.062 R)
• M63: 30,883,284 km (0.104 R)
• M64: 32,767,768 km (0.12 R)
• M65: 32,958,356 km (0.092 R)
• M66: 33,723,998 km (0.119 R)
• M67: 33,852,203 km (0.109 R)
• M68: 34,302,193 km (0.063 R)
• M69: 35,338,159 km (0.073 R)
• M70: 35,729,207 km (0.118 R)
• M71: 36,318,623 km (0.12 R)
• M72: 36,713,262 km (0.095 R)
• M73: 37,639,722 km (0.085 R)
• M74: 39,651,065 km (0.084 R)
• M75: 40,193,208 km (0.11 R)
• M76: 40,533,393 km (0.038 R)
• M77: 40,669,677 km (0.12 R)
• M78: 40,806,110 km (0.078 R)
• M79: 41,353,639 km (0.1 R)
• M80: 42,110,305 km (0.106 R)
• M81: 42,663,518 km (0.098 R)
• M82: 43,707,262 km (0.093 R)
• M83: 44,197,195 km (0.101 R)
• M84: 44,477,990 km (0.112 R)
• M85: 45,607,005 km (0.074 R)
• M86: 46,388,804 km (0.119 R)
• M87: 46,602,729 km (0.098 R)
• M88: 46,960,118 km (0.077 R)
• M89: 47,390,212 km (0.113 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.3

Radius: 11.9

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 8.58 AU - 11.58 AU

Year: 11993 Days

Day: 8.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 49,555,731 km

• M1: 149,598 km (0.09 R)
• M2: 238,758 km (0.063 R)
• M3: 331,658 km (0.109 R)
• M4: 430,842 km (0.036 R)
• M5: 514,018 km (0.081 R)
• M6: 820,395 km (0.032 R)
• M7: 1,162,824 km (0.12 R)
• M8: 1,394,103 km (0.107 R)
• M9: 1,617,602 km (0.088 R)
• M10: 1,926,073 km (0.048 R)
• M11: 2,357,812 km (0.098 R)
• M12: 2,708,469 km (0.058 R)
• M13: 2,876,019 km (0.1 R)
• M14: 3,429,382 km (0.054 R)
• M15: 4,111,398 km (0.055 R)
• M16: 4,501,101 km (0.099 R)
• M17: 4,733,875 km (0.1 R)
• M18: 4,902,771 km (0.08 R)
• M19: 6,811,939 km (0.05 R)
• M20: 6,888,084 km (0.098 R)
• M21: 7,079,719 km (0.11 R)
• M22: 8,552,361 km (0.114 R)
• M23: 9,727,901 km (0.076 R)
• M24: 10,953,706 km (0.099 R)
• M25: 11,539,381 km (0.101 R)
• M26: 13,644,373 km (0.113 R)
• M27: 14,421,085 km (0.087 R)
• M28: 14,715,943 km (0.05 R)
• M29: 15,612,931 km (0.119 R)
• M30: 15,915,717 km (0.114 R)
• M31: 16,271,611 km (0.078 R)
• M32: 16,527,423 km (0.109 R)
• M33: 17,250,729 km (0.026 R)
• M34: 17,878,890 km (0.028 R)
• M35: 18,408,168 km (0.065 R)
• M36: 19,103,947 km (0.089 R)
• M37: 19,319,817 km (0.087 R)
• M38: 19,753,800 km (0.079 R)
• M39: 20,631,641 km (0.082 R)
• M40: 20,797,694 km (0.071 R)
• M41: 21,130,998 km (0.11 R)
• M42: 21,746,743 km (0.087 R)
• M43: 22,539,014 km (0.091 R)
• M44: 22,652,858 km (0.055 R)
• M45: 24,210,022 km (0.108 R)
• M46: 24,385,051 km (0.088 R)
• M47: 24,971,924 km (0.087 R)
• M48: 26,760,217 km (0.117 R)
• M49: 26,941,380 km (0.117 R)
• M50: 27,914,215 km (0.104 R)
• M51: 28,036,586 km (0.092 R)
• M52: 29,146,303 km (0.061 R)
• M53: 29,893,993 km (0.07 R)
• M54: 30,082,037 km (0.098 R)
• M55: 30,207,550 km (0.063 R)
• M56: 31,217,784 km (0.099 R)
• M57: 31,727,165 km (0.065 R)
• M58: 33,206,838 km (0.076 R)
• M59: 34,643,127 km (0.074 R)
• M60: 34,906,419 km (0.092 R)
• M61: 35,038,364 km (0.076 R)
• M62: 36,969,523 km (0.11 R)
• M63: 38,185,604 km (0.095 R)
• M64: 39,140,488 km (0.086 R)
• M65: 40,241,528 km (0.117 R)
• M66: 41,771,914 km (0.102 R)
• M67: 42,544,138 km (0.114 R)
• M68: 42,685,060 km (0.073 R)
• M69: 43,462,969 km (0.074 R)
• M70: 43,747,055 km (0.077 R)
• M71: 44,102,948 km (0.038 R)
• M72: 46,693,684 km (0.076 R)
• M73: 47,349,072 km (0.118 R)
• M74: 47,787,693 km (0.029 R)
• M75: 48,227,810 km (0.089 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 19,529 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit