🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.39 AU - 0.63 AU

Year: 152 Days

Day: 43.4 Hours

Environment

Temp: 119 °C

Axial Tilt: 11.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,777,139 km

• M1: 285,433 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.78 AU - 0.84 AU

Year: 303 Days

Day: 29.8 Hours

Environment

Temp: -4 °C

Axial Tilt: 18.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.11 AU - 1.31 AU

Year: 554 Days

Day: 32.2 Hours

Environment

Temp: -59 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,777,139 km

• M1: 609,761 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.71 AU - 3.33 AU

Year: 2185 Days

Day: 37.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 154.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.4

Radius: 11.4

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.32 AU - 3.96 AU

Year: 2891 Days

Day: 14.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 53,777,139 km

• M1: 167,699 km (0.096 R)
• M2: 260,001 km (0.119 R)
• M3: 336,296 km (0.062 R)
• M4: 530,773 km (0.059 R)
• M5: 621,878 km (0.096 R)
• M6: 784,192 km (0.098 R)
• M7: 880,982 km (0.109 R)
• M8: 1,380,340 km (0.035 R)
• M9: 1,499,868 km (0.101 R)
• M10: 1,610,421 km (0.119 R)
• M11: 1,736,532 km (0.093 R)
• M12: 1,879,398 km (0.106 R)
• M13: 1,958,984 km (0.045 R)
• M14: 2,908,631 km (0.072 R)
• M15: 3,001,382 km (0.116 R)
• M16: 3,079,472 km (0.109 R)
• M17: 4,120,823 km (0.117 R)
• M18: 4,313,206 km (0.12 R)
• M19: 4,725,198 km (0.066 R)
• M20: 4,816,303 km (0.05 R)
• M21: 5,112,358 km (0.067 R)
• M22: 5,357,249 km (0.098 R)
• M23: 5,548,286 km (0.088 R)
• M24: 6,314,825 km (0.087 R)
• M25: 6,496,437 km (0.088 R)
• M26: 7,030,950 km (0.083 R)
• M27: 7,366,947 km (0.088 R)
• M28: 7,989,424 km (0.088 R)
• M29: 8,763,144 km (0.095 R)
• M30: 9,422,422 km (0.068 R)
• M31: 9,909,812 km (0.083 R)
• M32: 10,263,012 km (0.057 R)
• M33: 10,357,857 km (0.055 R)
• M34: 10,476,937 km (0.092 R)
• M35: 10,692,358 km (0.099 R)
• M36: 10,836,720 km (0.087 R)
• M37: 10,981,830 km (0.057 R)
• M38: 11,273,845 km (0.081 R)
• M39: 11,692,121 km (0.1 R)
• M40: 11,865,804 km (0.119 R)
• M41: 12,115,333 km (0.117 R)
• M42: 12,823,529 km (0.087 R)
• M43: 14,518,922 km (0.06 R)
• M44: 15,108,637 km (0.07 R)
• M45: 15,243,724 km (0.112 R)
• M46: 15,324,955 km (0.076 R)
• M47: 15,515,244 km (0.071 R)
• M48: 15,733,507 km (0.05 R)
• M49: 15,843,013 km (0.109 R)
• M50: 15,980,344 km (0.099 R)
• M51: 16,228,527 km (0.074 R)
• M52: 16,896,332 km (0.113 R)
• M53: 17,318,347 km (0.104 R)
• M54: 17,544,988 km (0.071 R)
• M55: 17,658,533 km (0.069 R)
• M56: 18,115,554 km (0.073 R)
• M57: 18,837,214 km (0.102 R)
• M58: 19,041,116 km (0.119 R)
• M59: 19,597,919 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.5

Radius: 11

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 4.87 AU - 8.07 AU

Year: 6850 Days

Day: 8.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 53,777,139 km

• M1: 232,924 km (0.118 R)
• M2: 417,079 km (0.091 R)
• M3: 507,137 km (0.094 R)
• M4: 800,049 km (0.111 R)
• M5: 929,751 km (0.097 R)
• M6: 1,184,366 km (0.111 R)
• M7: 1,348,176 km (0.075 R)
• M8: 1,476,232 km (0.028 R)
• M9: 1,698,684 km (0.066 R)
• M10: 1,948,363 km (0.08 R)
• M11: 2,110,527 km (0.033 R)
• M12: 2,243,669 km (0.108 R)
• M13: 2,641,749 km (0.101 R)
• M14: 2,731,358 km (0.071 R)
• M15: 3,043,569 km (0.098 R)
• M16: 3,232,810 km (0.092 R)
• M17: 3,484,434 km (0.074 R)
• M18: 3,823,422 km (0.106 R)
• M19: 4,027,773 km (0.084 R)
• M20: 4,298,994 km (0.118 R)
• M21: 4,404,909 km (0.099 R)
• M22: 4,511,722 km (0.104 R)
• M23: 4,859,238 km (0.119 R)
• M24: 5,260,759 km (0.085 R)
• M25: 5,419,781 km (0.085 R)
• M26: 5,534,373 km (0.067 R)
• M27: 5,603,487 km (0.092 R)
• M28: 5,859,599 km (0.102 R)
• M29: 5,930,060 km (0.118 R)
• M30: 6,000,819 km (0.067 R)
• M31: 6,335,021 km (0.095 R)
• M32: 6,724,424 km (0.032 R)
• M33: 6,897,210 km (0.092 R)
• M34: 7,171,722 km (0.11 R)
• M35: 7,705,936 km (0.078 R)
• M36: 7,809,158 km (0.09 R)
• M37: 7,886,800 km (0.093 R)
• M38: 8,095,339 km (0.04 R)
• M39: 8,651,394 km (0.093 R)
• M40: 8,947,598 km (0.083 R)
• M41: 9,192,490 km (0.053 R)
• M42: 9,884,231 km (0.046 R)
• M43: 10,250,596 km (0.11 R)
• M44: 10,421,287 km (0.063 R)
• M45: 11,054,983 km (0.061 R)
• M46: 11,229,863 km (0.114 R)
• M47: 11,376,469 km (0.085 R)
• M48: 11,760,487 km (0.098 R)
• M49: 12,238,901 km (0.114 R)
• M50: 12,329,408 km (0.034 R)
• M51: 13,060,792 km (0.103 R)
• M52: 13,214,878 km (0.1 R)
• M53: 13,649,759 km (0.113 R)
• M54: 14,057,862 km (0.099 R)
• M55: 15,273,494 km (0.115 R)
• M56: 15,664,393 km (0.109 R)
• M57: 15,926,937 km (0.052 R)
• M58: 16,058,583 km (0.115 R)
• M59: 16,389,644 km (0.034 R)
• M60: 17,260,902 km (0.06 R)
• M61: 17,464,055 km (0.098 R)
• M62: 17,907,015 km (0.052 R)
• M63: 18,044,046 km (0.115 R)
• M64: 18,284,749 km (0.118 R)
• M65: 18,388,121 km (0.091 R)
• M66: 18,699,734 km (0.092 R)
• M67: 18,769,297 km (0.05 R)
• M68: 19,152,866 km (0.111 R)
• M69: 19,433,661 km (0.117 R)
• M70: 20,034,596 km (0.067 R)
• M71: 20,176,863 km (0.035 R)
• M72: 20,821,331 km (0.069 R)
• M73: 21,218,513 km (0.074 R)
• M74: 21,509,032 km (0.097 R)
• M75: 22,204,064 km (0.096 R)
• M76: 22,499,071 km (0.081 R)
• M77: 23,167,175 km (0.092 R)
• M78: 23,992,806 km (0.056 R)
• M79: 24,713,568 km (0.092 R)
• M80: 25,287,725 km (0.05 R)
• M81: 25,904,816 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 409.5

Radius: 6.4

Gravity: 10 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 9.48 AU - 12.34 AU

Year: 15000 Days

Day: 15.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 53,777,139 km

• M1: 217,964 km (0.11 R)
• M2: 327,171 km (0.109 R)
• M3: 470,934 km (0.083 R)
• M4: 635,193 km (0.075 R)
• M5: 779,704 km (0.12 R)
• M6: 1,058,106 km (0.104 R)
• M7: 1,435,242 km (0.101 R)
• M8: 1,650,962 km (0.118 R)
• M9: 1,902,885 km (0.103 R)
• M10: 2,330,884 km (0.107 R)
• M11: 2,584,453 km (0.098 R)
• M12: 3,914,079 km (0.113 R)
• M13: 4,013,711 km (0.053 R)
• M14: 4,147,900 km (0.04 R)
• M15: 4,420,467 km (0.098 R)
• M16: 4,875,993 km (0.041 R)
• M17: 5,643,131 km (0.116 R)
• M18: 6,059,761 km (0.118 R)
• M19: 6,447,219 km (0.085 R)
• M20: 7,043,217 km (0.082 R)
• M21: 7,124,150 km (0.107 R)
• M22: 7,205,232 km (0.101 R)
• M23: 7,781,632 km (0.063 R)
• M24: 8,033,256 km (0.099 R)
• M25: 8,891,200 km (0.118 R)
• M26: 9,066,229 km (0.036 R)
• M27: 9,687,958 km (0.108 R)
• M28: 9,822,895 km (0.079 R)
• M29: 10,878,608 km (0.116 R)
• M30: 11,018,930 km (0.115 R)
• M31: 11,112,878 km (0.052 R)
• M32: 11,586,355 km (0.072 R)
• M33: 11,969,924 km (0.026 R)
• M34: 12,946,798 km (0.086 R)
• M35: 14,717,289 km (0.118 R)
• M36: 14,820,661 km (0.107 R)
• M37: 14,976,392 km (0.072 R)
• M38: 15,080,363 km (0.071 R)
• M39: 15,393,920 km (0.116 R)
• M40: 15,604,255 km (0.093 R)
• M41: 15,709,721 km (0.057 R)
• M42: 15,868,445 km (0.045 R)
• M43: 16,508,424 km (0.086 R)
• M44: 17,048,323 km (0.113 R)
• M45: 17,484,251 km (0.113 R)
• M46: 20,406,496 km (0.095 R)
• M47: 21,102,126 km (0.114 R)
• M48: 21,218,812 km (0.09 R)
• M49: 21,628,860 km (0.101 R)
• M50: 21,746,594 km (0.112 R)
• M51: 23,114,666 km (0.098 R)
• M52: 23,174,805 km (0.087 R)
• M53: 23,476,244 km (0.06 R)
• M54: 24,694,569 km (0.114 R)
• M55: 24,817,539 km (0.064 R)
• M56: 24,879,173 km (0.103 R)
• M57: 25,311,511 km (0.116 R)
• M58: 27,255,984 km (0.118 R)
• M59: 27,446,721 km (0.065 R)
• M60: 28,085,504 km (0.09 R)
• M61: 28,342,513 km (0.053 R)
• M62: 29,704,153 km (0.11 R)
• M63: 29,900,426 km (0.071 R)
• M64: 29,965,949 km (0.069 R)
• M65: 30,162,820 km (0.087 R)
• M66: 30,228,494 km (0.087 R)
• M67: 30,359,990 km (0.114 R)
• M68: 33,234,214 km (0.081 R)
• M69: 33,778,451 km (0.074 R)
• M70: 34,188,649 km (0.039 R)
• M71: 35,498,228 km (0.097 R)
• M72: 35,637,055 km (0.097 R)
• M73: 36,683,791 km (0.038 R)
• M74: 36,894,425 km (0.06 R)
• M75: 37,953,279 km (0.113 R)
• M76: 38,308,424 km (0.1 R)
• M77: 38,450,842 km (0.078 R)
• M78: 39,093,664 km (0.057 R)
• M79: 39,812,182 km (0.064 R)
• M80: 40,245,418 km (0.12 R)
• M81: 42,508,235 km (0.076 R)
• M82: 42,951,045 km (0.115 R)
• M83: 43,246,949 km (0.057 R)
• M84: 44,512,547 km (0.047 R)
• M85: 44,962,089 km (0.105 R)
• M86: 46,168,296 km (0.08 R)
• M87: 47,461,570 km (0.11 R)
• M88: 48,689,619 km (0.098 R)
• M89: 48,998,239 km (0.12 R)
• M90: 49,307,458 km (0.059 R)
• M91: 49,617,425 km (0.093 R)
• M92: 50,005,781 km (0.113 R)
• M93: 51,412,151 km (0.059 R)
• M94: 52,435,849 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 199.6

Radius: 4

Gravity: 12.48 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 13.13 AU - 15.05 AU

Year: 22015 Days

Day: 24.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 53,777,139 km

• M1: 168,896 km (0.047 R)
• M2: 224,995 km (0.059 R)
• M3: 705,354 km (0.076 R)
• M4: 819,647 km (0.117 R)
• M5: 879,187 km (0.066 R)
• M6: 2,036,625 km (0.055 R)
• M7: 2,367,386 km (0.077 R)
• M8: 3,233,708 km (0.1 R)
• M9: 3,265,123 km (0.116 R)
• M10: 3,423,996 km (0.074 R)
• M11: 3,848,854 km (0.051 R)
• M12: 3,915,724 km (0.09 R)
• M13: 4,394,437 km (0.053 R)
• M14: 4,429,294 km (0.115 R)
• M15: 4,499,455 km (0.119 R)
• M16: 4,605,221 km (0.101 R)
• M17: 4,927,604 km (0.118 R)
• M18: 5,593,764 km (0.111 R)
• M19: 6,209,508 km (0.096 R)
• M20: 6,485,516 km (0.104 R)
• M21: 6,605,195 km (0.119 R)
• M22: 6,645,137 km (0.089 R)
• M23: 6,805,955 km (0.113 R)
• M24: 7,049,650 km (0.069 R)
• M25: 7,131,630 km (0.05 R)
• M26: 7,545,717 km (0.119 R)
• M27: 7,587,454 km (0.104 R)
• M28: 8,396,928 km (0.118 R)
• M29: 8,745,940 km (0.099 R)
• M30: 9,099,739 km (0.047 R)
• M31: 10,842,554 km (0.08 R)
• M32: 11,031,945 km (0.041 R)
• M33: 11,558,231 km (0.119 R)
• M34: 12,884,416 km (0.113 R)
• M35: 13,337,099 km (0.058 R)
• M36: 13,692,843 km (0.05 R)
• M37: 15,305,059 km (0.064 R)
• M38: 15,517,488 km (0.119 R)
• M39: 15,570,745 km (0.103 R)
• M40: 16,430,783 km (0.119 R)
• M41: 17,361,581 km (0.106 R)
• M42: 19,330,887 km (0.032 R)
• M43: 20,254,505 km (0.118 R)
• M44: 20,370,892 km (0.095 R)
• M45: 21,133,242 km (0.114 R)
• M46: 21,310,516 km (0.117 R)
• M47: 21,904,868 km (0.061 R)
• M48: 22,024,397 km (0.038 R)
• M49: 23,536,831 km (0.067 R)
• M50: 24,151,080 km (0.089 R)
• M51: 24,336,432 km (0.104 R)
• M52: 24,460,299 km (0.072 R)
• M53: 24,646,399 km (0.092 R)
• M54: 25,835,851 km (0.055 R)
• M55: 25,962,262 km (0.108 R)
• M56: 27,622,648 km (0.12 R)
• M57: 27,945,929 km (0.07 R)
• M58: 30,843,939 km (0.096 R)
• M59: 31,246,507 km (0.11 R)
• M60: 31,448,464 km (0.112 R)
• M61: 31,718,339 km (0.109 R)
• M62: 32,669,033 km (0.079 R)
• M63: 32,942,349 km (0.074 R)
• M64: 33,216,412 km (0.113 R)
• M65: 33,285,077 km (0.096 R)
• M66: 33,629,003 km (0.058 R)
• M67: 34,737,523 km (0.097 R)
• M68: 35,226,259 km (0.083 R)
• M69: 35,366,283 km (0.097 R)
• M70: 35,998,783 km (0.058 R)
• M71: 36,848,050 km (0.074 R)
• M72: 37,703,750 km (0.118 R)
• M73: 39,144,527 km (0.119 R)
• M74: 39,289,637 km (0.072 R)
• M75: 39,507,451 km (0.051 R)
• M76: 41,413,029 km (0.096 R)
• M77: 41,486,930 km (0.041 R)
• M78: 41,560,832 km (0.036 R)
• M79: 42,302,538 km (0.107 R)
• M80: 42,898,985 km (0.07 R)
• M81: 44,553,687 km (0.091 R)
• M82: 44,705,229 km (0.071 R)
• M83: 44,856,772 km (0.112 R)
• M84: 45,465,037 km (0.109 R)
• M85: 45,541,182 km (0.115 R)
• M86: 46,612,752 km (0.097 R)
• M87: 50,191,582 km (0.075 R)
• M88: 50,585,922 km (0.106 R)
• M89: 51,775,075 km (0.107 R)
• M90: 52,412,960 km (0.084 R)
• M91: 52,732,801 km (0.083 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 10,450 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit