🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.45 AU - 0.65 AU

Year: 150 Days

Day: 44.9 Hours

Environment

Temp: 215 °C

Axial Tilt: 42.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 108,945,454 km

• M1: 402,867 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.7 AU - 0.94 AU

Year: 273 Days

Day: 44.4 Hours

Environment

Temp: 101 °C

Axial Tilt: 42.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.04 AU - 1.54 AU

Year: 538 Days

Day: 38.7 Hours

Environment

Temp: -18 °C

Axial Tilt: 28.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 108,945,454 km

• M1: 617,540 km (0.04 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.32 AU - 1.48 AU

Year: 608 Days

Day: 37.9 Hours

Environment

Temp: -26 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,945,454 km

• M1: 725,550 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.53 AU - 1.59 AU

Year: 715 Days

Day: 30.4 Hours

Environment

Temp: -51 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.69 AU - 3.79 AU

Year: 2141 Days

Day: 46.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67

Radius: 14.8

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 6.87 AU - 7.85 AU

Year: 7330 Days

Day: 13.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 108,945,454 km

• M1: 246,088 km (0.096 R)
• M2: 712,535 km (0.067 R)
• M3: 1,429,557 km (0.103 R)
• M4: 1,586,635 km (0.066 R)
• M5: 1,679,087 km (0.084 R)
• M6: 2,526,259 km (0.115 R)
• M7: 2,901,899 km (0.105 R)
• M8: 3,295,791 km (0.113 R)
• M9: 3,552,650 km (0.12 R)
• M10: 3,879,222 km (0.059 R)
• M11: 4,086,415 km (0.106 R)
• M12: 4,511,872 km (0.086 R)
• M13: 4,629,007 km (0.07 R)
• M14: 4,951,839 km (0.106 R)
• M15: 5,247,145 km (0.118 R)
• M16: 5,370,414 km (0.078 R)
• M17: 5,530,334 km (0.118 R)
• M18: 5,727,953 km (0.11 R)
• M19: 5,836,711 km (0.112 R)
• M20: 6,001,268 km (0.063 R)
• M21: 6,904,989 km (0.045 R)
• M22: 7,294,243 km (0.12 R)
• M23: 8,670,842 km (0.066 R)
• M24: 9,133,249 km (0.076 R)
• M25: 9,863,885 km (0.082 R)
• M26: 10,702,830 km (0.106 R)
• M27: 10,814,879 km (0.105 R)
• M28: 11,633,628 km (0.117 R)
• M29: 11,725,780 km (0.092 R)
• M30: 14,953,205 km (0.111 R)
• M31: 15,457,350 km (0.107 R)
• M32: 15,558,777 km (0.117 R)
• M33: 16,378,723 km (0.107 R)
• M34: 16,559,886 km (0.112 R)
• M35: 16,820,037 km (0.049 R)
• M36: 17,740,961 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396

Radius: 14.6

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 8.4 AU - 12.72 AU

Year: 12597 Days

Day: 13.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 108,945,454 km

• M1: 208,689 km (0.083 R)
• M2: 387,458 km (0.093 R)
• M3: 511,774 km (0.115 R)
• M4: 731,683 km (0.103 R)
• M5: 932,743 km (0.047 R)
• M6: 1,413,401 km (0.117 R)
• M7: 1,670,709 km (0.105 R)
• M8: 1,897,200 km (0.071 R)
• M9: 2,062,057 km (0.114 R)
• M10: 2,331,034 km (0.089 R)
• M11: 2,585,799 km (0.079 R)
• M12: 3,754,009 km (0.071 R)
• M13: 3,873,089 km (0.065 R)
• M14: 4,054,102 km (0.045 R)
• M15: 4,238,108 km (0.094 R)
• M16: 4,331,008 km (0.066 R)
• M17: 5,099,941 km (0.055 R)
• M18: 5,568,182 km (0.087 R)
• M19: 6,403,238 km (0.101 R)
• M20: 6,654,113 km (0.06 R)
• M21: 7,426,786 km (0.082 R)
• M22: 7,577,132 km (0.1 R)
• M23: 8,305,524 km (0.12 R)
• M24: 8,422,659 km (0.087 R)
• M25: 9,460,270 km (0.051 R)
• M26: 9,787,740 km (0.076 R)
• M27: 11,049,000 km (0.072 R)
• M28: 11,480,739 km (0.117 R)
• M29: 11,786,367 km (0.094 R)
• M30: 13,126,316 km (0.118 R)
• M31: 13,675,789 km (0.102 R)
• M32: 14,046,342 km (0.109 R)
• M33: 14,232,891 km (0.043 R)
• M34: 15,417,257 km (0.11 R)
• M35: 16,436,468 km (0.102 R)
• M36: 16,534,753 km (0.079 R)
• M37: 16,731,774 km (0.105 R)
• M38: 17,227,691 km (0.118 R)
• M39: 17,327,473 km (0.081 R)
• M40: 17,778,959 km (0.06 R)
• M41: 19,519,081 km (0.098 R)
• M42: 21,313,209 km (0.111 R)
• M43: 21,581,438 km (0.093 R)
• M44: 22,175,640 km (0.085 R)
• M45: 22,775,229 km (0.1 R)
• M46: 22,884,884 km (0.04 R)
• M47: 23,214,598 km (0.108 R)
• M48: 23,990,412 km (0.112 R)
• M49: 25,000,198 km (0.106 R)
• M50: 25,169,991 km (0.088 R)
• M51: 25,339,935 km (0.07 R)
• M52: 25,852,457 km (0.053 R)
• M53: 26,945,568 km (0.12 R)
• M54: 28,583,964 km (0.112 R)
• M55: 29,654,038 km (0.096 R)
• M56: 30,013,821 km (0.075 R)
• M57: 30,254,374 km (0.055 R)
• M58: 30,435,238 km (0.034 R)
• M59: 31,588,937 km (0.118 R)
• M60: 32,140,504 km (0.092 R)
• M61: 33,689,291 km (0.112 R)
• M62: 34,127,313 km (0.057 R)
• M63: 34,504,300 km (0.039 R)
• M64: 35,961,982 km (0.105 R)
• M65: 37,893,440 km (0.104 R)
• M66: 38,283,741 km (0.118 R)
• M67: 39,726,463 km (0.095 R)
• M68: 40,720,241 km (0.058 R)
• M69: 40,986,675 km (0.071 R)
• M70: 42,664,864 km (0.097 R)
• M71: 44,023,512 km (0.11 R)
• M72: 44,296,977 km (0.1 R)
• M73: 45,327,407 km (0.076 R)
• M74: 45,534,450 km (0.094 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.4

Radius: 8.9

Gravity: 8.74 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 9.97 AU - 12.27 AU

Year: 13612 Days

Day: 8 Hours

Environment

Temp: -179 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 108,945,454 km

• M1: 125,662 km (0.11 R)
• M2: 188,194 km (0.106 R)
• M3: 330,013 km (0.094 R)
• M4: 448,195 km (0.081 R)
• M5: 618,288 km (0.094 R)
• M6: 711,637 km (0.073 R)
• M7: 809,923 km (0.095 R)
• M8: 913,295 km (0.12 R)
• M9: 1,321,996 km (0.074 R)
• M10: 2,350,781 km (0.073 R)
• M11: 2,410,620 km (0.047 R)
• M12: 2,685,731 km (0.108 R)
• M13: 2,779,828 km (0.062 R)
• M14: 2,843,108 km (0.109 R)
• M15: 3,166,837 km (0.118 R)
• M16: 3,709,429 km (0.111 R)
• M17: 4,063,377 km (0.086 R)
• M18: 4,539,547 km (0.1 R)
• M19: 4,917,880 km (0.062 R)
• M20: 6,237,633 km (0.053 R)
• M21: 6,488,957 km (0.091 R)
• M22: 6,658,302 km (0.103 R)
• M23: 6,786,208 km (0.089 R)
• M24: 7,218,696 km (0.114 R)
• M25: 7,306,210 km (0.098 R)
• M26: 7,615,579 km (0.105 R)
• M27: 7,794,199 km (0.029 R)
• M28: 8,942,213 km (0.09 R)
• M29: 9,607,923 km (0.113 R)
• M30: 11,037,331 km (0.071 R)
• M31: 11,802,374 km (0.118 R)
• M32: 12,690,238 km (0.113 R)
• M33: 12,849,111 km (0.098 R)
• M34: 13,329,769 km (0.107 R)
• M35: 14,974,148 km (0.07 R)
• M36: 15,198,246 km (0.114 R)
• M37: 15,649,732 km (0.105 R)
• M38: 15,706,430 km (0.053 R)
• M39: 16,105,557 km (0.115 R)
• M40: 16,450,380 km (0.088 R)
• M41: 16,565,870 km (0.11 R)
• M42: 16,797,597 km (0.115 R)
• M43: 18,210,698 km (0.112 R)
• M44: 20,029,958 km (0.091 R)
• M45: 20,276,944 km (0.055 R)
• M46: 22,224,559 km (0.045 R)
• M47: 22,544,399 km (0.119 R)
• M48: 22,865,586 km (0.068 R)
• M49: 23,123,642 km (0.115 R)
• M50: 23,838,421 km (0.042 R)
• M51: 24,034,544 km (0.114 R)
• M52: 24,231,265 km (0.118 R)
• M53: 24,428,584 km (0.062 R)
• M54: 27,725,123 km (0.109 R)
• M55: 30,944,619 km (0.061 R)
• M56: 34,501,607 km (0.099 R)
• M57: 35,690,910 km (0.057 R)
• M58: 35,915,307 km (0.08 R)
• M59: 36,516,242 km (0.058 R)
• M60: 37,880,425 km (0.107 R)
• M61: 38,033,015 km (0.06 R)
• M62: 38,799,105 km (0.066 R)
• M63: 39,492,940 km (0.117 R)
• M64: 39,647,774 km (0.049 R)
• M65: 43,581,300 km (0.099 R)
• M66: 45,027,613 km (0.106 R)
• M67: 45,270,260 km (0.112 R)
• M68: 45,919,216 km (0.104 R)
• M69: 46,000,597 km (0.032 R)
• M70: 47,555,069 km (0.098 R)
• M71: 47,637,348 km (0.082 R)
• M72: 47,719,776 km (0.118 R)
• M73: 48,297,523 km (0.031 R)
• M74: 48,877,514 km (0.116 R)
• M75: 48,960,690 km (0.075 R)
• M76: 49,626,700 km (0.104 R)
• M77: 51,136,442 km (0.055 R)
• M78: 51,305,188 km (0.078 R)
• M79: 52,236,285 km (0.106 R)
• M80: 52,406,079 km (0.074 R)
• M81: 53,172,918 km (0.102 R)
• M82: 53,343,758 km (0.112 R)
• M83: 54,545,179 km (0.082 R)
• M84: 54,976,320 km (0.097 R)
• M85: 55,235,573 km (0.092 R)
• M86: 56,625,337 km (0.109 R)
• M87: 57,850,693 km (0.091 R)
• M88: 58,026,471 km (0.069 R)
• M89: 58,466,588 km (0.101 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 955

Radius: 5

Gravity: 38.2 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 16.74 AU - 20.1 AU

Year: 29021 Days

Day: 16.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 108,945,454 km

• M1: 325,076 km (0.076 R)
• M2: 1,825,094 km (0.073 R)
• M3: 2,665,834 km (0.059 R)
• M4: 3,250,463 km (0.087 R)
• M5: 3,453,916 km (0.091 R)
• M6: 3,505,377 km (0.096 R)
• M7: 3,609,198 km (0.081 R)
• M8: 4,645,014 km (0.067 R)
• M9: 4,702,011 km (0.066 R)
• M10: 5,165,764 km (0.091 R)
• M11: 5,704,765 km (0.088 R)
• M12: 5,950,106 km (0.089 R)
• M13: 6,012,039 km (0.079 R)
• M14: 7,096,175 km (0.12 R)
• M15: 7,426,337 km (0.101 R)
• M16: 8,586,020 km (0.114 R)
• M17: 8,937,725 km (0.045 R)
• M18: 9,079,843 km (0.114 R)
• M19: 9,728,050 km (0.098 R)
• M20: 9,874,058 km (0.076 R)
• M21: 10,465,717 km (0.072 R)
• M22: 10,916,905 km (0.12 R)
• M23: 12,545,427 km (0.105 R)
• M24: 12,624,864 km (0.098 R)
• M25: 12,704,450 km (0.056 R)
• M26: 12,784,185 km (0.114 R)
• M27: 13,836,307 km (0.104 R)
• M28: 14,165,422 km (0.118 R)
• M29: 14,331,027 km (0.113 R)
• M30: 15,423,092 km (0.102 R)
• M31: 17,508,187 km (0.037 R)
• M32: 17,774,920 km (0.099 R)
• M33: 18,222,517 km (0.049 R)
• M34: 19,957,254 km (0.088 R)
• M35: 21,174,083 km (0.081 R)
• M36: 25,769,430 km (0.083 R)
• M37: 25,971,686 km (0.107 R)
• M38: 26,275,819 km (0.085 R)
• M39: 27,092,922 km (0.036 R)
• M40: 27,195,547 km (0.113 R)
• M41: 27,814,583 km (0.106 R)
• M42: 28,333,986 km (0.1 R)
• M43: 28,751,813 km (0.108 R)
• M44: 29,382,219 km (0.114 R)
• M45: 29,911,197 km (0.112 R)
• M46: 31,949,617 km (0.104 R)
• M47: 34,254,172 km (0.076 R)
• M48: 34,476,475 km (0.082 R)
• M49: 35,034,176 km (0.105 R)
• M50: 36,158,553 km (0.11 R)
• M51: 39,602,296 km (0.071 R)
• M52: 41,244,731 km (0.088 R)
• M53: 41,836,690 km (0.05 R)
• M54: 42,550,870 km (0.07 R)
• M55: 44,474,699 km (0.047 R)
• M56: 45,813,750 km (0.074 R)
• M57: 47,042,397 km (0.072 R)
• M58: 47,909,017 km (0.113 R)
• M59: 49,406,791 km (0.093 R)
• M60: 50,540,145 km (0.099 R)
• M61: 51,554,717 km (0.08 R)
• M62: 52,064,547 km (0.09 R)
• M63: 55,418,830 km (0.106 R)
• M64: 55,679,879 km (0.046 R)
• M65: 56,464,968 km (0.072 R)
• M66: 56,859,009 km (0.111 R)
• M67: 57,649,634 km (0.065 R)
• M68: 57,781,729 km (0.084 R)
• M69: 61,522,124 km (0.116 R)
• M70: 63,421,419 km (0.037 R)
• M71: 65,753,650 km (0.112 R)
• M72: 66,583,319 km (0.088 R)
• M73: 67,138,477 km (0.082 R)
• M74: 69,796,083 km (0.083 R)
• M75: 70,218,997 km (0.096 R)
• M76: 72,203,113 km (0.119 R)
• M77: 72,916,097 km (0.105 R)
• M78: 76,081,438 km (0.119 R)
• M79: 77,243,514 km (0.114 R)
• M80: 78,265,118 km (0.074 R)
• M81: 79,585,170 km (0.107 R)
• M82: 88,114,492 km (0.114 R)
• M83: 91,175,265 km (0.076 R)
• M84: 93,338,450 km (0.036 R)
• M85: 94,115,012 km (0.116 R)
• M86: 95,518,390 km (0.103 R)
• M87: 97,557,708 km (0.068 R)
• M88: 98,345,939 km (0.077 R)
• M89: 98,977,990 km (0.047 R)
• M90: 105,049,270 km (0.108 R)
• M91: 106,342,694 km (0.113 R)
• M92: 106,991,500 km (0.096 R)
• M93: 107,153,813 km (0.103 R)
• M94: 108,129,790 km (0.049 R)
• M95: 108,945,397 km (0.104 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: 165 - 20,043 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit