🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.64 AU - 0.72 AU

Year: 207 Days

Day: 39.9 Hours

Environment

Temp: 192 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.62 AU - 0.98 AU

Year: 264 Days

Day: 31.9 Hours

Environment

Temp: 158 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 51,267,025 km

• M1: 87,814 km (0.119 R)
• M2: 295,456 km (0.061 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.07 AU - 1.73 AU

Year: 611 Days

Day: 45.5 Hours

Environment

Temp: -26 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.21 AU - 1.95 AU

Year: 733 Days

Day: 22.8 Hours

Environment

Temp: -53 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,267,025 km

• M1: 23,038 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.48 AU - 1.76 AU

Year: 761 Days

Day: 17.6 Hours

Environment

Temp: -41 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,267,025 km

• M1: 84,822 km (0.118 R)

Asteroid Belt

Center: 3.77 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.4

Radius: 8.7

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 5.31 AU - 6.53 AU

Year: 5314 Days

Day: 13.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 51,267,025 km

• M1: 124,017 km (0.086 R)
• M2: 220,956 km (0.113 R)
• M3: 296,054 km (0.114 R)
• M4: 358,736 km (0.11 R)
• M5: 420,669 km (0.051 R)
• M6: 579,542 km (0.086 R)
• M7: 775,067 km (0.049 R)
• M8: 842,236 km (0.038 R)
• M9: 902,823 km (0.068 R)
• M10: 983,008 km (0.116 R)
• M11: 1,141,282 km (0.111 R)
• M12: 1,218,774 km (0.107 R)
• M13: 1,278,015 km (0.11 R)
• M14: 1,399,787 km (0.12 R)
• M15: 1,472,492 km (0.059 R)
• M16: 1,535,921 km (0.036 R)
• M17: 1,844,542 km (0.047 R)
• M18: 2,076,867 km (0.079 R)
• M19: 2,355,867 km (0.113 R)
• M20: 2,582,508 km (0.074 R)
• M21: 2,737,791 km (0.072 R)
• M22: 2,896,065 km (0.076 R)
• M23: 3,221,590 km (0.079 R)
• M24: 3,688,635 km (0.049 R)
• M25: 4,191,882 km (0.093 R)
• M26: 4,544,634 km (0.104 R)
• M27: 4,843,231 km (0.096 R)
• M28: 5,592,716 km (0.101 R)
• M29: 6,204,272 km (0.098 R)
• M30: 6,273,536 km (0.072 R)
• M31: 6,500,476 km (0.119 R)
• M32: 6,765,713 km (0.08 R)
• M33: 7,088,695 km (0.101 R)
• M34: 7,508,766 km (0.096 R)
• M35: 7,843,117 km (0.11 R)
• M36: 8,106,559 km (0.114 R)
• M37: 8,296,548 km (0.111 R)
• M38: 8,507,182 km (0.098 R)
• M39: 8,661,567 km (0.057 R)
• M40: 8,758,507 km (0.102 R)
• M41: 8,933,835 km (0.104 R)
• M42: 9,228,842 km (0.09 R)
• M43: 9,467,152 km (0.083 R)
• M44: 9,808,085 km (0.112 R)
• M45: 10,112,367 km (0.095 R)
• M46: 10,834,476 km (0.07 R)
• M47: 11,233,454 km (0.106 R)
• M48: 11,339,219 km (0.081 R)
• M49: 11,765,573 km (0.11 R)
• M50: 11,873,134 km (0.076 R)
• M51: 12,067,312 km (0.045 R)
• M52: 12,371,445 km (0.078 R)
• M53: 12,590,306 km (0.076 R)
• M54: 12,744,392 km (0.067 R)
• M55: 13,930,255 km (0.107 R)
• M56: 14,180,831 km (0.116 R)
• M57: 15,151,123 km (0.097 R)
• M58: 15,361,906 km (0.05 R)
• M59: 15,738,893 km (0.057 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.9

Radius: 12.1

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 5.02 AU - 7.4 AU

Year: 5710 Days

Day: 11.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 51,267,025 km

• M1: 207,343 km (0.106 R)
• M2: 289,173 km (0.109 R)
• M3: 383,719 km (0.106 R)
• M4: 553,063 km (0.098 R)
• M5: 762,500 km (0.049 R)
• M6: 1,303,745 km (0.118 R)
• M7: 1,467,256 km (0.114 R)
• M8: 1,669,662 km (0.1 R)
• M9: 1,766,302 km (0.118 R)
• M10: 1,914,853 km (0.087 R)
• M11: 2,313,830 km (0.075 R)
• M12: 2,458,791 km (0.079 R)
• M13: 2,588,342 km (0.033 R)
• M14: 2,873,476 km (0.114 R)
• M15: 2,970,715 km (0.078 R)
• M16: 3,108,943 km (0.106 R)
• M17: 3,350,992 km (0.104 R)
• M18: 4,201,905 km (0.1 R)
• M19: 4,402,516 km (0.112 R)
• M20: 4,492,574 km (0.036 R)
• M21: 4,929,250 km (0.079 R)
• M22: 5,307,732 km (0.081 R)
• M23: 5,403,774 km (0.106 R)
• M24: 5,671,106 km (0.09 R)
• M25: 6,705,575 km (0.047 R)
• M26: 6,809,545 km (0.075 R)
• M27: 7,934,372 km (0.119 R)
• M28: 8,016,950 km (0.045 R)
• M29: 8,099,827 km (0.078 R)
• M30: 8,238,504 km (0.104 R)
• M31: 8,462,153 km (0.115 R)
• M32: 8,546,526 km (0.119 R)
• M33: 8,801,441 km (0.117 R)
• M34: 9,522,503 km (0.101 R)
• M35: 10,262,564 km (0.08 R)
• M36: 10,382,691 km (0.117 R)
• M37: 10,898,504 km (0.094 R)
• M38: 11,236,894 km (0.064 R)
• M39: 11,453,961 km (0.08 R)
• M40: 11,641,108 km (0.114 R)
• M41: 11,986,829 km (0.087 R)
• M42: 12,113,538 km (0.102 R)
• M43: 12,882,321 km (0.119 R)
• M44: 13,077,098 km (0.057 R)
• M45: 13,535,167 km (0.104 R)
• M46: 14,534,630 km (0.083 R)
• M47: 15,145,737 km (0.059 R)
• M48: 15,765,222 km (0.09 R)
• M49: 16,078,181 km (0.075 R)
• M50: 16,287,767 km (0.089 R)
• M51: 16,957,966 km (0.105 R)
• M52: 17,064,629 km (0.094 R)
• M53: 17,385,816 km (0.105 R)
• M54: 17,637,140 km (0.088 R)
• M55: 17,817,406 km (0.098 R)
• M56: 18,544,302 km (0.082 R)
• M57: 18,985,167 km (0.089 R)
• M58: 19,392,372 km (0.081 R)
• M59: 19,503,822 km (0.095 R)
• M60: 19,615,572 km (0.091 R)
• M61: 20,745,036 km (0.06 R)
• M62: 21,164,359 km (0.113 R)
• M63: 21,240,953 km (0.08 R)
• M64: 22,244,455 km (0.101 R)
• M65: 22,634,607 km (0.078 R)
• M66: 23,659,502 km (0.08 R)
• M67: 24,097,674 km (0.071 R)
• M68: 24,377,871 km (0.048 R)
• M69: 24,498,297 km (0.06 R)
• M70: 24,739,897 km (0.04 R)
• M71: 25,103,570 km (0.116 R)
• M72: 25,631,950 km (0.095 R)
• M73: 25,713,630 km (0.087 R)
• M74: 26,369,766 km (0.059 R)
• M75: 26,493,334 km (0.116 R)
• M76: 28,034,192 km (0.069 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.3

Radius: 14.8

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 8.95 AU - 9.21 AU

Year: 10095 Days

Day: 12.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 51,267,025 km

• M1: 610,210 km (0.115 R)
• M2: 851,661 km (0.071 R)
• M3: 1,069,326 km (0.112 R)
• M4: 1,225,356 km (0.077 R)
• M5: 1,347,727 km (0.102 R)
• M6: 1,605,784 km (0.115 R)
• M7: 1,718,281 km (0.111 R)
• M8: 1,857,108 km (0.116 R)
• M9: 2,373,071 km (0.06 R)
• M10: 2,476,443 km (0.041 R)
• M11: 2,634,419 km (0.111 R)
• M12: 2,988,816 km (0.072 R)
• M13: 3,743,537 km (0.065 R)
• M14: 3,895,379 km (0.105 R)
• M15: 4,685,705 km (0.051 R)
• M16: 4,783,990 km (0.034 R)
• M17: 4,982,507 km (0.113 R)
• M18: 5,490,990 km (0.03 R)
• M19: 5,980,624 km (0.116 R)
• M20: 6,448,117 km (0.034 R)
• M21: 6,667,876 km (0.106 R)
• M22: 7,342,114 km (0.066 R)
• M23: 8,038,342 km (0.105 R)
• M24: 8,235,512 km (0.09 R)
• M25: 8,394,385 km (0.115 R)
• M26: 8,958,668 km (0.086 R)
• M27: 9,204,308 km (0.094 R)
• M28: 9,660,432 km (0.07 R)
• M29: 10,081,550 km (0.088 R)
• M30: 10,854,821 km (0.111 R)
• M31: 11,248,563 km (0.112 R)
• M32: 11,647,241 km (0.118 R)
• M33: 11,825,861 km (0.098 R)
• M34: 12,367,256 km (0.109 R)
• M35: 12,916,879 km (0.027 R)
• M36: 14,230,198 km (0.053 R)
• M37: 14,806,000 km (0.041 R)
• M38: 15,096,819 km (0.06 R)
• M39: 15,536,636 km (0.085 R)
• M40: 15,931,126 km (0.086 R)
• M41: 16,279,091 km (0.032 R)
• M42: 16,931,786 km (0.068 R)
• M43: 17,083,628 km (0.108 R)
• M44: 17,236,068 km (0.116 R)
• M45: 17,952,941 km (0.093 R)
• M46: 18,366,879 km (0.115 R)
• M47: 19,787,460 km (0.045 R)
• M48: 20,107,899 km (0.111 R)
• M49: 20,268,866 km (0.05 R)
• M50: 21,025,382 km (0.113 R)
• M51: 21,243,197 km (0.113 R)
• M52: 22,733,341 km (0.098 R)
• M53: 23,575,727 km (0.1 R)
• M54: 23,745,371 km (0.093 R)
• M55: 27,461,532 km (0.031 R)
• M56: 27,580,611 km (0.119 R)
• M57: 28,118,416 km (0.075 R)
• M58: 30,119,736 km (0.086 R)
• M59: 30,735,331 km (0.093 R)
• M60: 32,292,196 km (0.116 R)
• M61: 34,322,389 km (0.114 R)
• M62: 34,965,361 km (0.095 R)
• M63: 35,547,296 km (0.051 R)
• M64: 36,002,224 km (0.057 R)
• M65: 37,444,497 km (0.06 R)
• M66: 37,907,352 km (0.118 R)
• M67: 38,372,153 km (0.109 R)
• M68: 38,571,866 km (0.1 R)
• M69: 39,106,230 km (0.111 R)
• M70: 41,473,018 km (0.082 R)
• M71: 42,777,062 km (0.105 R)
• M72: 43,955,445 km (0.104 R)
• M73: 44,933,815 km (0.075 R)
• M74: 45,074,138 km (0.108 R)
• M75: 45,496,153 km (0.102 R)
• M76: 46,060,736 km (0.059 R)
• M77: 47,339,648 km (0.077 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.4

Radius: 12.1

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 8.64 AU - 10.62 AU

Year: 11026 Days

Day: 6.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 51,267,025 km

• M1: 163,361 km (0.101 R)
• M2: 295,007 km (0.079 R)
• M3: 470,934 km (0.11 R)
• M4: 704,905 km (0.113 R)
• M5: 864,526 km (0.114 R)
• M6: 1,462,170 km (0.099 R)
• M7: 1,553,723 km (0.081 R)
• M8: 2,302,012 km (0.111 R)
• M9: 2,657,905 km (0.099 R)
• M10: 2,742,578 km (0.101 R)
• M11: 2,828,148 km (0.119 R)
• M12: 2,943,637 km (0.098 R)
• M13: 3,060,922 km (0.093 R)
• M14: 3,765,079 km (0.117 R)
• M15: 3,924,700 km (0.071 R)
• M16: 4,484,495 km (0.081 R)
• M17: 5,140,033 km (0.104 R)
• M18: 5,425,167 km (0.088 R)
• M19: 5,642,383 km (0.078 R)
• M20: 6,273,536 km (0.062 R)
• M21: 6,349,382 km (0.115 R)
• M22: 6,501,673 km (0.11 R)
• M23: 6,888,234 km (0.072 R)
• M24: 7,242,332 km (0.047 R)
• M25: 7,805,269 km (0.11 R)
• M26: 8,845,423 km (0.099 R)
• M27: 9,015,964 km (0.113 R)
• M28: 9,796,716 km (0.112 R)
• M29: 10,374,014 km (0.074 R)
• M30: 10,644,188 km (0.082 R)
• M31: 10,962,382 km (0.106 R)
• M32: 11,376,170 km (0.081 R)
• M33: 11,795,044 km (0.11 R)
• M34: 12,696,072 km (0.048 R)
• M35: 13,520,955 km (0.047 R)
• M36: 13,915,145 km (0.058 R)
• M37: 14,014,329 km (0.051 R)
• M38: 14,213,294 km (0.074 R)
• M39: 14,313,075 km (0.086 R)
• M40: 14,513,537 km (0.086 R)
• M41: 15,273,344 km (0.095 R)
• M42: 16,673,580 km (0.048 R)
• M43: 16,937,471 km (0.1 R)
• M44: 18,385,728 km (0.071 R)
• M45: 18,877,456 km (0.086 R)
• M46: 19,207,619 km (0.086 R)
• M47: 19,817,828 km (0.077 R)
• M48: 20,434,471 km (0.071 R)
• M49: 20,716,762 km (0.043 R)
• M50: 21,000,399 km (0.09 R)
• M51: 21,629,010 km (0.086 R)
• M52: 21,916,836 km (0.099 R)
• M53: 23,256,934 km (0.117 R)
• M54: 25,104,916 km (0.103 R)
• M55: 25,407,403 km (0.101 R)
• M56: 26,383,529 km (0.104 R)
• M57: 26,506,349 km (0.077 R)
• M58: 27,496,238 km (0.108 R)
• M59: 28,498,095 km (0.115 R)
• M60: 29,767,284 km (0.037 R)
• M61: 30,344,432 km (0.107 R)
• M62: 30,990,097 km (0.086 R)
• M63: 31,249,649 km (0.06 R)
• M64: 32,821,922 km (0.104 R)
• M65: 32,954,017 km (0.034 R)
• M66: 34,151,698 km (0.11 R)
• M67: 34,285,588 km (0.067 R)
• M68: 34,621,286 km (0.066 R)
• M69: 35,363,441 km (0.051 R)
• M70: 36,521,029 km (0.063 R)
• M71: 38,663,420 km (0.098 R)
• M72: 39,293,078 km (0.105 R)
• M73: 39,714,794 km (0.096 R)
• M74: 39,855,566 km (0.117 R)
• M75: 40,775,443 km (0.046 R)
• M76: 42,132,296 km (0.113 R)
• M77: 45,036,888 km (0.107 R)
• M78: 45,625,555 km (0.097 R)
• M79: 47,631,214 km (0.111 R)
• M80: 49,210,818 km (0.109 R)
• M81: 49,437,908 km (0.06 R)
• M82: 50,502,147 km (0.112 R)
• M83: 50,731,181 km (0.098 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 18,123 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit