🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.77 AU - 1.29 AU

Year: 400 Days

Day: 31.9 Hours

Environment

Temp: 14 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 63,173,744 km

• M1: 51,761 km (0.092 R)
• M2: 227,987 km (0.052 R)

Asteroid Belt

Center: 1.58 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.03 AU - 2.21 AU

Year: 1182 Days

Day: 29.6 Hours

Environment

Temp: -82 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,173,744 km

• M1: 1,057,358 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.32 AU - 3.56 AU

Year: 1930 Days

Day: 45.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.46 AU - 3.84 AU

Year: 2141 Days

Day: 25.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.31 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.3

Radius: 11.4

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 9.15 AU - 9.77 AU

Year: 11141 Days

Day: 7.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 63,173,744 km

• M1: 148,850 km (0.116 R)
• M2: 377,286 km (0.063 R)
• M3: 461,360 km (0.096 R)
• M4: 553,512 km (0.113 R)
• M5: 683,064 km (0.088 R)
• M6: 1,306,438 km (0.069 R)
• M7: 1,444,966 km (0.078 R)
• M8: 1,567,786 km (0.063 R)
• M9: 1,651,710 km (0.116 R)
• M10: 1,824,047 km (0.112 R)
• M11: 2,353,324 km (0.065 R)
• M12: 2,698,147 km (0.104 R)
• M13: 2,851,036 km (0.102 R)
• M14: 3,059,426 km (0.056 R)
• M15: 3,245,825 km (0.118 R)
• M16: 3,714,515 km (0.083 R)
• M17: 4,000,247 km (0.054 R)
• M18: 4,352,550 km (0.115 R)
• M19: 4,653,990 km (0.056 R)
• M20: 4,807,328 km (0.032 R)
• M21: 5,437,284 km (0.079 R)
• M22: 5,960,129 km (0.025 R)
• M23: 6,059,911 km (0.119 R)
• M24: 6,983,528 km (0.041 R)
• M25: 8,921,419 km (0.064 R)
• M26: 9,074,158 km (0.089 R)
• M27: 9,189,199 km (0.11 R)
• M28: 9,498,567 km (0.047 R)
• M29: 10,607,985 km (0.086 R)
• M30: 10,688,768 km (0.054 R)
• M31: 11,260,232 km (0.098 R)
• M32: 11,384,099 km (0.068 R)
• M33: 11,674,618 km (0.112 R)
• M34: 11,925,643 km (0.055 R)
• M35: 12,603,770 km (0.053 R)
• M36: 12,732,275 km (0.032 R)
• M37: 12,947,546 km (0.095 R)
• M38: 14,532,536 km (0.106 R)
• M39: 15,347,844 km (0.119 R)
• M40: 15,622,805 km (0.067 R)
• M41: 15,945,936 km (0.078 R)
• M42: 16,317,687 km (0.09 R)
• M43: 18,413,703 km (0.049 R)
• M44: 18,510,941 km (0.085 R)
• M45: 18,608,330 km (0.12 R)
• M46: 18,706,017 km (0.114 R)
• M47: 19,394,167 km (0.12 R)
• M48: 20,040,580 km (0.064 R)
• M49: 20,593,044 km (0.089 R)
• M50: 21,303,485 km (0.066 R)
• M51: 21,970,392 km (0.065 R)
• M52: 22,436,090 km (0.093 R)
• M53: 22,696,241 km (0.074 R)
• M54: 22,905,080 km (0.085 R)
• M55: 23,588,143 km (0.106 R)
• M56: 24,813,200 km (0.109 R)
• M57: 24,920,612 km (0.115 R)
• M58: 25,190,037 km (0.092 R)
• M59: 25,352,202 km (0.077 R)
• M60: 25,568,969 km (0.082 R)
• M61: 26,332,217 km (0.082 R)
• M62: 27,546,802 km (0.12 R)
• M63: 28,779,638 km (0.096 R)
• M64: 28,892,734 km (0.118 R)
• M65: 29,119,076 km (0.032 R)
• M66: 29,459,710 km (0.074 R)
• M67: 31,009,095 km (0.113 R)
• M68: 31,357,060 km (0.114 R)
• M69: 31,881,401 km (0.116 R)
• M70: 32,115,372 km (0.032 R)
• M71: 32,702,693 km (0.101 R)
• M72: 33,234,364 km (0.051 R)
• M73: 34,486,049 km (0.107 R)
• M74: 35,874,617 km (0.09 R)
• M75: 35,996,240 km (0.048 R)
• M76: 36,118,012 km (0.082 R)
• M77: 37,527,972 km (0.069 R)
• M78: 39,205,862 km (0.105 R)
• M79: 39,393,906 km (0.09 R)
• M80: 40,022,666 km (0.119 R)
• M81: 40,338,168 km (0.114 R)
• M82: 40,591,288 km (0.032 R)
• M83: 41,928,543 km (0.047 R)
• M84: 42,763,599 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.9

Radius: 8.5

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 8.69 AU - 12.17 AU

Year: 12897 Days

Day: 9.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 63,173,744 km

• M1: 117,285 km (0.119 R)
• M2: 194,028 km (0.093 R)
• M3: 270,772 km (0.104 R)
• M4: 412,741 km (0.118 R)
• M5: 821,442 km (0.104 R)
• M6: 1,048,831 km (0.119 R)
• M7: 1,549,385 km (0.116 R)
• M8: 1,911,562 km (0.088 R)
• M9: 2,033,633 km (0.103 R)
• M10: 2,186,223 km (0.089 R)
• M11: 2,371,725 km (0.045 R)
• M12: 2,577,123 km (0.108 R)
• M13: 2,727,468 km (0.065 R)
• M14: 3,100,266 km (0.089 R)
• M15: 3,706,287 km (0.099 R)
• M16: 3,876,380 km (0.112 R)
• M17: 3,945,195 km (0.117 R)
• M18: 4,728,340 km (0.116 R)
• M19: 4,838,893 km (0.111 R)
• M20: 5,308,480 km (0.069 R)
• M21: 5,365,926 km (0.118 R)
• M22: 5,481,266 km (0.037 R)
• M23: 5,558,608 km (0.092 R)
• M24: 5,851,820 km (0.087 R)
• M25: 5,911,210 km (0.1 R)
• M26: 6,250,797 km (0.119 R)
• M27: 6,761,973 km (0.074 R)
• M28: 6,928,326 km (0.117 R)
• M29: 7,075,082 km (0.1 R)
• M30: 8,196,916 km (0.027 R)
• M31: 8,553,258 km (0.114 R)
• M32: 8,778,403 km (0.075 R)
• M33: 8,960,164 km (0.064 R)
• M34: 9,211,938 km (0.09 R)
• M35: 9,863,287 km (0.114 R)
• M36: 10,457,490 km (0.115 R)
• M37: 10,795,282 km (0.07 R)
• M38: 11,284,018 km (0.039 R)
• M39: 11,382,603 km (0.114 R)
• M40: 11,855,033 km (0.097 R)
• M41: 12,106,357 km (0.073 R)
• M42: 12,232,618 km (0.078 R)
• M43: 12,844,772 km (0.069 R)
• M44: 13,597,848 km (0.092 R)
• M45: 13,676,537 km (0.089 R)
• M46: 14,019,415 km (0.11 R)
• M47: 14,258,472 km (0.093 R)
• M48: 14,391,914 km (0.078 R)
• M49: 15,969,423 km (0.108 R)
• M50: 17,088,864 km (0.06 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 271.2

Radius: 3.4

Gravity: 23.46 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 14.2 AU - 17.4 AU

Year: 24047 Days

Day: 18.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 63,173,744 km

• M1: 87,515 km (0.075 R)
• M2: 125,213 km (0.108 R)
• M3: 234,420 km (0.064 R)
• M4: 769,382 km (0.075 R)
• M5: 1,137,093 km (0.043 R)
• M6: 1,161,777 km (0.116 R)
• M7: 1,262,008 km (0.079 R)
• M8: 1,497,624 km (0.049 R)
• M9: 1,979,030 km (0.099 R)
• M10: 2,251,897 km (0.041 R)
• M11: 2,283,013 km (0.118 R)
• M12: 2,345,545 km (0.07 R)
• M13: 2,699,494 km (0.113 R)
• M14: 2,765,616 km (0.107 R)
• M15: 4,273,562 km (0.107 R)
• M16: 5,025,142 km (0.085 R)
• M17: 5,604,385 km (0.082 R)
• M18: 6,204,721 km (0.077 R)
• M19: 6,645,736 km (0.054 R)
• M20: 7,557,984 km (0.113 R)
• M21: 9,196,230 km (0.105 R)
• M22: 9,345,977 km (0.038 R)
• M23: 9,850,571 km (0.102 R)
• M24: 10,363,991 km (0.099 R)
• M25: 10,781,070 km (0.119 R)
• M26: 10,833,579 km (0.049 R)
• M27: 11,044,512 km (0.12 R)
• M28: 11,309,898 km (0.063 R)
• M29: 11,847,254 km (0.086 R)
• M30: 12,010,166 km (0.107 R)
• M31: 12,228,429 km (0.074 R)
• M32: 12,392,987 km (0.09 R)
• M33: 12,448,039 km (0.118 R)
• M34: 13,395,592 km (0.103 R)
• M35: 13,906,618 km (0.088 R)
• M36: 13,963,764 km (0.097 R)
• M37: 14,539,716 km (0.107 R)
• M38: 15,477,396 km (0.092 R)
• M39: 16,737,459 km (0.073 R)
• M40: 16,981,153 km (0.088 R)
• M41: 17,164,710 km (0.097 R)
• M42: 17,472,134 km (0.057 R)
• M43: 19,546,159 km (0.097 R)
• M44: 20,125,102 km (0.09 R)
• M45: 20,840,330 km (0.062 R)
• M46: 21,168,248 km (0.103 R)
• M47: 21,829,022 km (0.098 R)
• M48: 22,162,027 km (0.083 R)
• M49: 22,563,847 km (0.114 R)
• M50: 23,920,251 km (0.075 R)
• M51: 24,885,456 km (0.111 R)
• M52: 24,954,870 km (0.091 R)
• M53: 29,090,204 km (0.036 R)
• M54: 29,456,569 km (0.112 R)
• M55: 29,750,678 km (0.096 R)
• M56: 31,310,834 km (0.106 R)
• M57: 32,138,559 km (0.117 R)
• M58: 33,355,388 km (0.083 R)
• M59: 33,661,914 km (0.084 R)
• M60: 33,815,551 km (0.119 R)
• M61: 34,046,531 km (0.114 R)
• M62: 37,253,909 km (0.045 R)
• M63: 37,333,345 km (0.07 R)
• M64: 37,571,954 km (0.113 R)
• M65: 38,210,737 km (0.043 R)
• M66: 40,230,009 km (0.086 R)
• M67: 40,801,622 km (0.109 R)
• M68: 40,883,452 km (0.107 R)
• M69: 41,211,521 km (0.089 R)
• M70: 41,787,622 km (0.111 R)
• M71: 41,952,778 km (0.111 R)
• M72: 42,035,356 km (0.077 R)
• M73: 42,118,084 km (0.073 R)
• M74: 43,867,032 km (0.11 R)
• M75: 45,130,835 km (0.102 R)
• M76: 45,724,589 km (0.078 R)
• M77: 46,150,345 km (0.115 R)
• M78: 49,167,135 km (0.12 R)
• M79: 49,778,093 km (0.112 R)
• M80: 50,040,787 km (0.112 R)
• M81: 50,128,302 km (0.063 R)
• M82: 53,049,051 km (0.049 R)
• M83: 54,214,568 km (0.084 R)
• M84: 54,936,078 km (0.099 R)
• M85: 55,570,074 km (0.066 R)
• M86: 57,028,055 km (0.119 R)
• M87: 58,037,691 km (0.114 R)
• M88: 58,590,904 km (0.051 R)
• M89: 58,775,657 km (0.091 R)
• M90: 60,914,757 km (0.089 R)
• M91: 61,570,744 km (0.111 R)
• M92: 62,040,780 km (0.041 R)
• M93: 62,606,410 km (0.053 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 15,482 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit