🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.56 AU - 0.6 AU

Year: 160 Days

Day: 46.8 Hours

Environment

Temp: 185 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.71 AU - 1.17 AU

Year: 330 Days

Day: 18.3 Hours

Environment

Temp: 98 °C

Axial Tilt: 14.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 43,857,685 km

• M1: 53,406 km (0.045 R)
• M2: 400,623 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.85 AU - 1.27 AU

Year: 395 Days

Day: 22.7 Hours

Environment

Temp: 34 °C

Axial Tilt: 29 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 43,857,685 km

• M1: 106,514 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.27 AU - 1.35 AU

Year: 542 Days

Day: 44.3 Hours

Environment

Temp: -9 °C

Axial Tilt: 3.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.56 AU - 1.74 AU

Year: 767 Days

Day: 30.9 Hours

Environment

Temp: -44 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.19 AU - 3.33 AU

Year: 2129 Days

Day: 41.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.9

Radius: 14.7

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.78 AU - 5.8 AU

Year: 4400 Days

Day: 10.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 43,857,685 km

• M1: 190,288 km (0.052 R)
• M2: 495,767 km (0.088 R)
• M3: 609,163 km (0.11 R)
• M4: 733,927 km (0.101 R)
• M5: 843,433 km (0.065 R)
• M6: 986,149 km (0.075 R)
• M7: 1,268,291 km (0.12 R)
• M8: 1,466,358 km (0.098 R)
• M9: 1,894,059 km (0.118 R)
• M10: 1,998,478 km (0.051 R)
• M11: 2,231,701 km (0.087 R)
• M12: 2,342,403 km (0.112 R)
• M13: 2,436,201 km (0.109 R)
• M14: 3,422,051 km (0.111 R)
• M15: 3,902,111 km (0.1 R)
• M16: 4,036,749 km (0.045 R)
• M17: 4,877,639 km (0.051 R)
• M18: 4,998,663 km (0.078 R)
• M19: 5,145,419 km (0.059 R)
• M20: 5,543,648 km (0.106 R)
• M21: 5,695,640 km (0.075 R)
• M22: 5,977,781 km (0.075 R)
• M23: 6,159,842 km (0.12 R)
• M24: 6,529,498 km (0.078 R)
• M25: 7,152,573 km (0.105 R)
• M26: 7,965,488 km (0.111 R)
• M27: 8,484,892 km (0.029 R)
• M28: 8,601,878 km (0.112 R)
• M29: 8,807,724 km (0.106 R)
• M30: 9,405,218 km (0.027 R)
• M31: 9,769,938 km (0.049 R)
• M32: 10,108,478 km (0.088 R)
• M33: 10,733,946 km (0.117 R)
• M34: 11,147,285 km (0.105 R)
• M35: 11,243,477 km (0.118 R)
• M36: 11,372,131 km (0.111 R)
• M37: 11,663,248 km (0.116 R)
• M38: 11,858,773 km (0.099 R)
• M39: 11,989,671 km (0.11 R)
• M40: 12,718,512 km (0.072 R)
• M41: 13,530,080 km (0.089 R)
• M42: 14,323,547 km (0.119 R)
• M43: 14,990,455 km (0.115 R)
• M44: 15,203,033 km (0.089 R)
• M45: 15,416,809 km (0.096 R)
• M46: 16,245,431 km (0.106 R)
• M47: 16,573,499 km (0.088 R)
• M48: 17,273,617 km (0.085 R)
• M49: 18,058,557 km (0.071 R)
• M50: 19,238,585 km (0.068 R)
• M51: 19,431,267 km (0.111 R)
• M52: 20,169,383 km (0.106 R)
• M53: 20,325,863 km (0.081 R)
• M54: 21,273,715 km (0.114 R)
• M55: 21,433,037 km (0.102 R)
• M56: 21,672,842 km (0.102 R)
• M57: 22,478,726 km (0.117 R)
• M58: 24,036,787 km (0.116 R)
• M59: 24,202,841 km (0.113 R)
• M60: 24,745,133 km (0.106 R)
• M61: 24,996,757 km (0.102 R)
• M62: 25,122,868 km (0.094 R)
• M63: 25,799,200 km (0.042 R)
• M64: 25,969,143 km (0.084 R)
• M65: 26,096,900 km (0.084 R)
• M66: 26,224,956 km (0.109 R)
• M67: 26,610,020 km (0.055 R)
• M68: 27,299,517 km (0.082 R)
• M69: 27,689,818 km (0.092 R)
• M70: 28,300,776 km (0.096 R)
• M71: 28,783,977 km (0.095 R)
• M72: 28,916,221 km (0.057 R)
• M73: 29,892,198 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.6

Radius: 10.1

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 9.02 AU - 10.4 AU

Year: 10943 Days

Day: 7.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 43,857,685 km

• M1: 138,079 km (0.045 R)
• M2: 565,779 km (0.106 R)
• M3: 1,119,291 km (0.048 R)
• M4: 1,242,560 km (0.083 R)
• M5: 1,327,382 km (0.104 R)
• M6: 1,392,307 km (0.073 R)
• M7: 1,593,816 km (0.11 R)
• M8: 1,781,112 km (0.05 R)
• M9: 2,000,722 km (0.097 R)
• M10: 2,546,904 km (0.097 R)
• M11: 3,555,044 km (0.049 R)
• M12: 3,801,431 km (0.067 R)
• M13: 4,021,640 km (0.045 R)
• M14: 4,376,187 km (0.075 R)
• M15: 4,978,168 km (0.067 R)
• M16: 5,184,613 km (0.089 R)
• M17: 5,393,901 km (0.105 R)
• M18: 6,075,170 km (0.101 R)
• M19: 6,407,426 km (0.075 R)
• M20: 7,050,996 km (0.071 R)
• M21: 8,604,421 km (0.04 R)
• M22: 8,769,577 km (0.092 R)
• M23: 9,103,180 km (0.116 R)
• M24: 9,356,000 km (0.106 R)
• M25: 9,696,784 km (0.102 R)
• M26: 9,868,822 km (0.107 R)
• M27: 10,303,105 km (0.087 R)
• M28: 10,478,583 km (0.079 R)
• M29: 10,610,827 km (0.045 R)
• M30: 11,100,461 km (0.107 R)
• M31: 11,506,619 km (0.048 R)
• M32: 12,473,321 km (0.053 R)
• M33: 13,037,305 km (0.11 R)
• M34: 13,898,989 km (0.105 R)
• M35: 15,225,922 km (0.113 R)
• M36: 15,325,703 km (0.075 R)
• M37: 16,901,867 km (0.034 R)
• M38: 17,005,239 km (0.111 R)
• M39: 17,735,276 km (0.062 R)
• M40: 18,263,058 km (0.086 R)
• M41: 18,475,636 km (0.072 R)
• M42: 19,768,162 km (0.099 R)
• M43: 20,150,534 km (0.102 R)
• M44: 20,756,555 km (0.095 R)
• M45: 22,895,505 km (0.115 R)
• M46: 23,412,366 km (0.102 R)
• M47: 24,107,547 km (0.086 R)
• M48: 24,633,234 km (0.071 R)
• M49: 24,927,044 km (0.065 R)
• M50: 25,044,778 km (0.087 R)
• M51: 25,755,667 km (0.114 R)
• M52: 26,233,183 km (0.098 R)
• M53: 27,561,613 km (0.051 R)
• M54: 28,233,905 km (0.098 R)
• M55: 28,356,875 km (0.099 R)
• M56: 29,221,550 km (0.119 R)
• M57: 30,346,227 km (0.087 R)
• M58: 31,040,511 km (0.12 R)
• M59: 31,103,791 km (0.079 R)
• M60: 31,484,966 km (0.11 R)
• M61: 31,548,695 km (0.115 R)
• M62: 31,931,516 km (0.095 R)
• M63: 32,187,777 km (0.111 R)
• M64: 32,637,618 km (0.037 R)
• M65: 32,702,095 km (0.069 R)
• M66: 33,869,407 km (0.116 R)
• M67: 34,918,387 km (0.029 R)
• M68: 35,182,278 km (0.06 R)
• M69: 35,380,644 km (0.063 R)
• M70: 35,513,039 km (0.113 R)
• M71: 36,578,624 km (0.05 R)
• M72: 37,722,300 km (0.107 R)
• M73: 39,219,625 km (0.053 R)
• M74: 40,597,721 km (0.055 R)
• M75: 40,736,547 km (0.058 R)
• M76: 40,944,788 km (0.089 R)
• M77: 41,014,351 km (0.068 R)
• M78: 41,083,914 km (0.06 R)
• M79: 41,362,465 km (0.097 R)
• M80: 42,483,252 km (0.073 R)
• M81: 42,553,713 km (0.083 R)
• M82: 44,826,254 km (0.113 R)
• M83: 44,969,718 km (0.046 R)
• M84: 45,184,990 km (0.076 R)
• M85: 45,472,517 km (0.035 R)
• M86: 47,210,994 km (0.115 R)
• M87: 49,118,666 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 135.2

Radius: 3.7

Gravity: 9.88 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 13.61 AU - 15.13 AU

Year: 19700 Days

Day: 18.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 43,857,685 km

• M1: 240,404 km (0.11 R)
• M2: 273,615 km (0.027 R)
• M3: 308,620 km (0.119 R)
• M4: 423,063 km (0.119 R)
• M5: 521,199 km (0.12 R)
• M6: 755,320 km (0.117 R)
• M7: 788,830 km (0.088 R)
• M8: 927,956 km (0.075 R)
• M9: 1,369,569 km (0.11 R)
• M10: 1,754,633 km (0.119 R)
• M11: 2,490,057 km (0.106 R)
• M12: 2,591,185 km (0.069 R)
• M13: 3,935,322 km (0.113 R)
• M14: 3,964,643 km (0.107 R)
• M15: 4,383,218 km (0.067 R)
• M16: 5,165,016 km (0.116 R)
• M17: 5,522,405 km (0.097 R)
• M18: 6,022,661 km (0.12 R)
• M19: 7,101,561 km (0.067 R)
• M20: 7,498,444 km (0.08 R)
• M21: 7,571,447 km (0.108 R)
• M22: 9,430,650 km (0.105 R)
• M23: 10,106,982 km (0.064 R)
• M24: 10,839,862 km (0.032 R)
• M25: 12,184,747 km (0.103 R)
• M26: 12,745,888 km (0.034 R)
• M27: 14,843,998 km (0.114 R)
• M28: 14,981,479 km (0.107 R)
• M29: 15,119,408 km (0.099 R)
• M30: 15,955,810 km (0.094 R)
• M31: 16,855,042 km (0.119 R)
• M32: 16,950,636 km (0.108 R)
• M33: 17,382,973 km (0.085 R)
• M34: 18,258,570 km (0.11 R)
• M35: 18,999,229 km (0.119 R)
• M36: 19,098,711 km (0.075 R)
• M37: 19,148,527 km (0.08 R)
• M38: 19,398,206 km (0.09 R)
• M39: 20,001,983 km (0.076 R)
• M40: 20,662,907 km (0.068 R)
• M41: 21,589,815 km (0.094 R)
• M42: 22,530,187 km (0.101 R)
• M43: 22,793,779 km (0.038 R)
• M44: 23,270,846 km (0.067 R)
• M45: 23,430,617 km (0.083 R)
• M46: 23,912,023 km (0.116 R)
• M47: 25,047,919 km (0.104 R)
• M48: 25,320,936 km (0.114 R)
• M49: 27,091,576 km (0.115 R)
• M50: 27,484,270 km (0.048 R)
• M51: 28,331,892 km (0.049 R)
• M52: 29,821,588 km (0.108 R)
• M53: 30,168,804 km (0.119 R)
• M54: 30,343,086 km (0.108 R)
• M55: 33,114,985 km (0.118 R)
• M56: 33,294,652 km (0.084 R)
• M57: 33,354,640 km (0.112 R)
• M58: 33,534,756 km (0.07 R)
• M59: 33,775,459 km (0.117 R)
• M60: 34,622,183 km (0.109 R)
• M61: 34,682,920 km (0.107 R)
• M62: 34,804,543 km (0.111 R)
• M63: 34,926,316 km (0.079 R)
• M64: 35,048,088 km (0.1 R)
• M65: 35,598,459 km (0.087 R)
• M66: 37,328,409 km (0.117 R)
• M67: 38,833,064 km (0.087 R)
• M68: 38,896,194 km (0.112 R)
• M69: 39,149,015 km (0.117 R)
• M70: 39,592,722 km (0.06 R)
• M71: 40,613,279 km (0.113 R)
• M72: 41,513,260 km (0.041 R)
• M73: 41,642,362 km (0.07 R)
• M74: 42,615,048 km (0.117 R)
• M75: 43,660,737 km (0.05 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 15,059 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit