🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.47 AU - 0.63 AU

Year: 154 Days

Day: 39.8 Hours

Environment

Temp: 138 °C

Axial Tilt: 26.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,121,221 km

• M1: 105,616 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.61 AU - 0.85 AU

Year: 235 Days

Day: 22.9 Hours

Environment

Temp: 133 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.33 AU - 2.17 AU

Year: 872 Days

Day: 35.3 Hours

Environment

Temp: -69 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,121,221 km

• M1: 413,937 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.39 AU - 3.29 AU

Year: 1803 Days

Day: 34.6 Hours

Environment

Temp: -101 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,121,221 km

• M1: 1,443,470 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.97 AU - 3.75 AU

Year: 2320 Days

Day: 41.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.7

Radius: 13.7

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 5.81 AU - 8.23 AU

Year: 7007 Days

Day: 14.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 74,121,221 km

• M1: 192,383 km (0.026 R)
• M2: 355,594 km (0.058 R)
• M3: 1,002,904 km (0.074 R)
• M4: 1,199,476 km (0.112 R)
• M5: 1,338,153 km (0.093 R)
• M6: 1,575,565 km (0.074 R)
• M7: 1,827,188 km (0.032 R)
• M8: 2,134,313 km (0.08 R)
• M9: 2,775,041 km (0.059 R)
• M10: 2,891,428 km (0.073 R)
• M11: 3,081,267 km (0.035 R)
• M12: 3,599,325 km (0.094 R)
• M13: 4,278,798 km (0.106 R)
• M14: 4,550,767 km (0.079 R)
• M15: 5,026,339 km (0.101 R)
• M16: 5,371,760 km (0.104 R)
• M17: 5,488,746 km (0.084 R)
• M18: 6,330,683 km (0.119 R)
• M19: 6,893,320 km (0.072 R)
• M20: 7,020,628 km (0.117 R)
• M21: 7,407,039 km (0.109 R)
• M22: 7,966,535 km (0.055 R)
• M23: 8,302,083 km (0.053 R)
• M24: 9,021,799 km (0.091 R)
• M25: 9,196,230 km (0.08 R)
• M26: 9,654,747 km (0.114 R)
• M27: 9,904,875 km (0.084 R)
• M28: 10,338,559 km (0.114 R)
• M29: 10,852,428 km (0.053 R)
• M30: 11,943,296 km (0.078 R)
• M31: 12,096,484 km (0.066 R)
• M32: 12,443,700 km (0.081 R)
• M33: 12,676,924 km (0.067 R)
• M34: 13,187,351 km (0.069 R)
• M35: 13,385,569 km (0.11 R)
• M36: 13,584,683 km (0.118 R)
• M37: 13,945,514 km (0.105 R)
• M38: 14,635,908 km (0.097 R)
• M39: 15,254,345 km (0.078 R)
• M40: 16,219,252 km (0.08 R)
• M41: 16,516,802 km (0.12 R)
• M42: 17,160,521 km (0.117 R)
• M43: 17,420,373 km (0.05 R)
• M44: 18,384,232 km (0.064 R)
• M45: 18,472,794 km (0.092 R)
• M46: 19,410,473 km (0.087 R)
• M47: 20,135,425 km (0.106 R)
• M48: 20,961,354 km (0.092 R)
• M49: 21,378,583 km (0.056 R)
• M50: 21,798,654 km (0.059 R)
• M51: 21,939,126 km (0.083 R)
• M52: 23,122,595 km (0.106 R)
• M53: 23,218,038 km (0.084 R)
• M54: 23,457,545 km (0.096 R)
• M55: 24,472,416 km (0.077 R)
• M56: 24,716,261 km (0.116 R)
• M57: 25,353,698 km (0.098 R)
• M58: 25,649,752 km (0.037 R)
• M59: 26,395,048 km (0.098 R)
• M60: 26,895,902 km (0.089 R)
• M61: 27,096,962 km (0.036 R)
• M62: 27,197,790 km (0.086 R)
• M63: 27,652,867 km (0.117 R)
• M64: 27,957,748 km (0.101 R)
• M65: 28,314,688 km (0.106 R)
• M66: 28,775,898 km (0.111 R)
• M67: 29,291,413 km (0.109 R)
• M68: 29,394,785 km (0.034 R)
• M69: 30,174,489 km (0.091 R)
• M70: 30,540,704 km (0.114 R)
• M71: 30,750,740 km (0.07 R)
• M72: 30,961,075 km (0.089 R)
• M73: 32,020,377 km (0.119 R)
• M74: 34,283,344 km (0.054 R)
• M75: 34,994,233 km (0.072 R)
• M76: 35,323,947 km (0.097 R)
• M77: 36,152,719 km (0.044 R)
• M78: 36,988,074 km (0.106 R)
• M79: 37,660,815 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.5

Radius: 12.6

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 7.99 AU - 12.53 AU

Year: 12381 Days

Day: 12.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 74,121,221 km

• M1: 197,170 km (0.094 R)
• M2: 575,353 km (0.095 R)
• M3: 865,872 km (0.114 R)
• M4: 1,136,794 km (0.118 R)
• M5: 1,248,544 km (0.073 R)
• M6: 1,435,392 km (0.11 R)
• M7: 1,682,527 km (0.056 R)
• M8: 1,837,660 km (0.111 R)
• M9: 1,943,725 km (0.083 R)
• M10: 2,107,086 km (0.095 R)
• M11: 2,564,855 km (0.047 R)
• M12: 3,212,764 km (0.088 R)
• M13: 3,571,948 km (0.12 R)
• M14: 3,875,782 km (0.104 R)
• M15: 4,258,453 km (0.074 R)
• M16: 4,436,474 km (0.041 R)
• M17: 4,544,634 km (0.104 R)
• M18: 4,763,346 km (0.061 R)
• M19: 5,751,290 km (0.089 R)
• M20: 5,869,323 km (0.096 R)
• M21: 6,431,063 km (0.091 R)
• M22: 7,822,473 km (0.078 R)
• M23: 8,217,710 km (0.11 R)
• M24: 8,619,680 km (0.118 R)
• M25: 8,755,066 km (0.102 R)
• M26: 9,303,791 km (0.083 R)
• M27: 10,100,250 km (0.079 R)
• M28: 12,110,097 km (0.118 R)
• M29: 12,414,379 km (0.1 R)
• M30: 12,516,405 km (0.104 R)
• M31: 13,447,053 km (0.114 R)
• M32: 14,186,216 km (0.059 R)
• M33: 14,560,810 km (0.099 R)
• M34: 14,830,385 km (0.074 R)
• M35: 15,156,059 km (0.107 R)
• M36: 15,539,030 km (0.079 R)
• M37: 16,036,144 km (0.054 R)
• M38: 16,370,495 km (0.094 R)
• M39: 17,330,165 km (0.057 R)
• M40: 17,444,159 km (0.115 R)
• M41: 18,308,087 km (0.088 R)
• M42: 18,833,026 km (0.1 R)
• M43: 18,950,310 km (0.101 R)
• M44: 19,126,836 km (0.08 R)
• M45: 19,362,901 km (0.073 R)
• M46: 19,481,383 km (0.114 R)
• M47: 19,600,014 km (0.089 R)
• M48: 20,377,324 km (0.075 R)
• M49: 20,558,188 km (0.109 R)
• M50: 21,654,142 km (0.085 R)
• M51: 21,900,380 km (0.071 R)
• M52: 25,119,427 km (0.105 R)
• M53: 27,812,488 km (0.041 R)
• M54: 28,013,099 km (0.063 R)
• M55: 31,566,796 km (0.081 R)
• M56: 32,196,155 km (0.097 R)
• M57: 32,688,481 km (0.068 R)
• M58: 33,325,170 km (0.072 R)
• M59: 33,680,764 km (0.092 R)
• M60: 33,823,331 km (0.096 R)
• M61: 34,109,063 km (0.114 R)
• M62: 34,754,727 km (0.073 R)
• M63: 35,404,580 km (0.087 R)
• M64: 36,569,798 km (0.071 R)
• M65: 37,451,827 km (0.118 R)
• M66: 38,937,633 km (0.075 R)
• M67: 39,162,179 km (0.106 R)
• M68: 39,612,469 km (0.116 R)
• M69: 40,594,130 km (0.113 R)
• M70: 41,126,100 km (0.054 R)
• M71: 42,120,028 km (0.09 R)
• M72: 43,897,850 km (0.105 R)
• M73: 44,131,521 km (0.111 R)
• M74: 44,521,972 km (0.117 R)
• M75: 44,913,619 km (0.11 R)
• M76: 45,070,547 km (0.109 R)
• M77: 45,858,030 km (0.084 R)
• M78: 46,968,196 km (0.089 R)
• M79: 48,891,726 km (0.059 R)
• M80: 48,972,509 km (0.105 R)
• M81: 52,898,405 km (0.115 R)
• M82: 53,978,951 km (0.095 R)
• M83: 54,062,427 km (0.056 R)
• M84: 56,077,510 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 825.6

Radius: 3.8

Gravity: 57.17 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 10.99 AU - 14.87 AU

Year: 17516 Days

Day: 22.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 74,121,221 km

• M1: 65,973 km (0.106 R)
• M2: 183,407 km (0.103 R)
• M3: 272,717 km (0.107 R)
• M4: 413,040 km (0.106 R)
• M5: 1,630,018 km (0.108 R)
• M6: 1,660,836 km (0.071 R)
• M7: 1,754,933 km (0.051 R)
• M8: 2,014,036 km (0.11 R)
• M9: 2,460,287 km (0.057 R)
• M10: 2,603,601 km (0.11 R)
• M11: 3,439,405 km (0.105 R)
• M12: 3,762,386 km (0.099 R)
• M13: 5,011,977 km (0.107 R)
• M14: 5,704,167 km (0.082 R)
• M15: 7,226,624 km (0.043 R)
• M16: 7,535,095 km (0.108 R)
• M17: 8,058,538 km (0.105 R)
• M18: 8,378,229 km (0.116 R)
• M19: 10,555,177 km (0.112 R)
• M20: 11,081,013 km (0.091 R)
• M21: 11,915,770 km (0.04 R)
• M22: 12,524,334 km (0.1 R)
• M23: 12,585,818 km (0.063 R)
• M24: 13,080,688 km (0.11 R)
• M25: 13,456,029 km (0.071 R)
• M26: 13,834,961 km (0.117 R)
• M27: 14,345,538 km (0.059 R)
• M28: 14,409,865 km (0.086 R)
• M29: 14,667,922 km (0.064 R)
• M30: 15,253,896 km (0.103 R)
• M31: 15,781,379 km (0.096 R)
• M32: 16,448,884 km (0.07 R)
• M33: 16,921,614 km (0.115 R)
• M34: 17,330,465 km (0.057 R)
• M35: 20,065,712 km (0.075 R)
• M36: 21,962,164 km (0.074 R)
• M37: 23,686,878 km (0.114 R)
• M38: 23,915,015 km (0.077 R)
• M39: 25,844,528 km (0.115 R)
• M40: 26,001,008 km (0.077 R)
• M41: 27,503,419 km (0.039 R)
• M42: 27,663,189 km (0.111 R)
• M43: 28,063,962 km (0.075 R)
• M44: 28,952,574 km (0.073 R)
• M45: 30,014,419 km (0.116 R)
• M46: 31,338,959 km (0.054 R)
• M47: 32,766,870 km (0.114 R)
• M48: 34,130,006 km (0.095 R)
• M49: 35,251,242 km (0.105 R)
• M50: 36,823,516 km (0.068 R)
• M51: 37,529,618 km (0.038 R)
• M52: 38,329,218 km (0.096 R)
• M53: 39,404,229 km (0.066 R)
• M54: 39,674,552 km (0.042 R)
• M55: 39,764,760 km (0.049 R)
• M56: 40,398,307 km (0.069 R)
• M57: 43,429,608 km (0.1 R)
• M58: 43,801,957 km (0.071 R)
• M59: 45,113,631 km (0.074 R)
• M60: 45,207,729 km (0.1 R)
• M61: 46,248,032 km (0.111 R)
• M62: 48,063,552 km (0.092 R)
• M63: 48,641,598 km (0.103 R)
• M64: 51,369,814 km (0.106 R)
• M65: 51,960,876 km (0.061 R)
• M66: 53,149,730 km (0.033 R)
• M67: 55,453,238 km (0.077 R)
• M68: 56,769,550 km (0.098 R)
• M69: 57,584,708 km (0.112 R)
• M70: 57,891,384 km (0.109 R)
• M71: 58,301,133 km (0.063 R)
• M72: 59,639,435 km (0.05 R)
• M73: 60,987,910 km (0.109 R)
• M74: 62,032,103 km (0.089 R)
• M75: 62,976,814 km (0.081 R)
• M76: 63,714,780 km (0.116 R)
• M77: 64,455,739 km (0.075 R)
• M78: 64,774,232 km (0.088 R)
• M79: 65,306,053 km (0.093 R)
• M80: 66,159,958 km (0.075 R)
• M81: 69,177,945 km (0.119 R)
• M82: 70,048,455 km (0.092 R)
• M83: 70,922,406 km (0.097 R)
• M84: 71,251,222 km (0.107 R)
• M85: 71,580,487 km (0.113 R)
• M86: 72,130,259 km (0.103 R)
• M87: 72,460,870 km (0.05 R)
• M88: 73,123,439 km (0.118 R)
• M89: 73,455,546 km (0.084 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 16,783 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit