🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.02 AU - 1.18 AU

Year: 435 Days

Day: 38.5 Hours

Environment

Temp: 0 °C

Axial Tilt: 22.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.13 AU - 1.15 AU

Year: 459 Days

Day: 20.7 Hours

Environment

Temp: -5 °C

Axial Tilt: 23.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 69,312,021 km

• M1: 790,625 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.37 AU - 1.93 AU

Year: 798 Days

Day: 38.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,312,021 km

• M1: 32,164 km (0.103 R)
• M2: 496,665 km (0.067 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.85 AU - 2.27 AU

Year: 1114 Days

Day: 16.7 Hours

Environment

Temp: -70 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.87 AU - 4.13 AU

Year: 2467 Days

Day: 33.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,312,021 km

• M1: 1,057,657 km (0.074 R)

Asteroid Belt

Center: 5.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.9

Radius: 13.4

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 6.97 AU - 7.59 AU

Year: 7400 Days

Day: 7.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 69,312,021 km

• M1: 508,633 km (0.12 R)
• M2: 655,089 km (0.12 R)
• M3: 946,057 km (0.078 R)
• M4: 1,151,754 km (0.104 R)
• M5: 1,316,312 km (0.036 R)
• M6: 1,548,338 km (0.082 R)
• M7: 1,731,595 km (0.098 R)
• M8: 2,536,133 km (0.082 R)
• M9: 2,729,413 km (0.076 R)
• M10: 2,978,194 km (0.088 R)
• M11: 3,105,353 km (0.074 R)
• M12: 3,208,426 km (0.071 R)
• M13: 3,339,024 km (0.077 R)
• M14: 3,551,603 km (0.067 R)
• M15: 3,714,066 km (0.078 R)
• M16: 3,990,523 km (0.11 R)
• M17: 4,331,008 km (0.053 R)
• M18: 5,010,481 km (0.113 R)
• M19: 5,316,260 km (0.067 R)
• M20: 5,628,321 km (0.105 R)
• M21: 6,010,842 km (0.034 R)
• M22: 6,733,999 km (0.053 R)
• M23: 6,902,147 km (0.06 R)
• M24: 7,071,791 km (0.109 R)
• M25: 8,190,334 km (0.111 R)
• M26: 8,478,609 km (0.112 R)
• M27: 8,733,673 km (0.082 R)
• M28: 9,816,911 km (0.073 R)
• M29: 10,046,395 km (0.048 R)
• M30: 10,549,642 km (0.054 R)
• M31: 10,667,076 km (0.116 R)
• M32: 11,540,728 km (0.113 R)
• M33: 11,742,535 km (0.109 R)
• M34: 12,685,750 km (0.098 R)
• M35: 13,187,651 km (0.106 R)
• M36: 13,824,040 km (0.071 R)
• M37: 13,952,545 km (0.067 R)
• M38: 14,950,961 km (0.12 R)
• M39: 15,215,300 km (0.113 R)
• M40: 15,703,887 km (0.111 R)
• M41: 16,062,323 km (0.055 R)
• M42: 16,242,589 km (0.104 R)
• M43: 16,333,096 km (0.112 R)
• M44: 16,559,736 km (0.097 R)
• M45: 16,650,841 km (0.115 R)
• M46: 18,647,075 km (0.05 R)
• M47: 18,741,771 km (0.1 R)
• M48: 19,745,722 km (0.077 R)
• M49: 19,890,533 km (0.095 R)
• M50: 20,084,262 km (0.1 R)
• M51: 20,473,516 km (0.063 R)
• M52: 20,963,598 km (0.119 R)
• M53: 21,706,053 km (0.073 R)
• M54: 22,507,448 km (0.11 R)
• M55: 24,553,199 km (0.096 R)
• M56: 25,073,800 km (0.073 R)
• M57: 25,545,632 km (0.081 R)
• M58: 25,650,799 km (0.098 R)
• M59: 25,756,265 km (0.062 R)
• M60: 25,861,732 km (0.034 R)
• M61: 26,232,286 km (0.095 R)
• M62: 26,497,972 km (0.089 R)
• M63: 26,711,149 km (0.12 R)
• M64: 28,002,328 km (0.109 R)
• M65: 29,313,852 km (0.101 R)
• M66: 29,424,106 km (0.045 R)
• M67: 29,755,465 km (0.044 R)
• M68: 30,925,171 km (0.076 R)
• M69: 31,037,369 km (0.106 R)
• M70: 31,318,464 km (0.113 R)
• M71: 31,487,509 km (0.12 R)
• M72: 31,713,402 km (0.082 R)
• M73: 32,109,986 km (0.092 R)
• M74: 32,394,222 km (0.108 R)
• M75: 32,736,502 km (0.089 R)
• M76: 34,059,546 km (0.119 R)
• M77: 34,407,510 km (0.065 R)
• M78: 34,815,015 km (0.107 R)
• M79: 34,990,194 km (0.045 R)
• M80: 35,165,523 km (0.106 R)
• M81: 35,870,278 km (0.12 R)
• M82: 36,106,194 km (0.078 R)
• M83: 37,412,931 km (0.072 R)
• M84: 37,712,127 km (0.057 R)
• M85: 38,916,839 km (0.087 R)
• M86: 39,037,864 km (0.111 R)
• M87: 40,563,014 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 287.3

Radius: 7.3

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 17.02 AU - 17.36 AU

Year: 26850 Days

Day: 21.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 69,312,021 km

• M1: 316,699 km (0.099 R)
• M2: 432,637 km (0.105 R)
• M3: 644,617 km (0.063 R)
• M4: 888,013 km (0.085 R)
• M5: 959,371 km (0.08 R)
• M6: 1,185,414 km (0.108 R)
• M7: 1,264,551 km (0.034 R)
• M8: 1,484,160 km (0.114 R)
• M9: 1,686,566 km (0.076 R)
• M10: 2,085,694 km (0.1 R)
• M11: 2,825,605 km (0.118 R)
• M12: 3,410,532 km (0.118 R)
• M13: 3,600,821 km (0.112 R)
• M14: 4,355,841 km (0.078 R)
• M15: 4,814,807 km (0.114 R)
• M16: 5,028,583 km (0.09 R)
• M17: 5,868,874 km (0.096 R)
• M18: 6,421,937 km (0.113 R)
• M19: 7,233,655 km (0.083 R)
• M20: 8,951,937 km (0.087 R)
• M21: 9,162,122 km (0.083 R)
• M22: 9,480,316 km (0.081 R)
• M23: 10,291,885 km (0.102 R)
• M24: 10,901,047 km (0.12 R)
• M25: 11,521,878 km (0.054 R)
• M26: 12,154,229 km (0.061 R)
• M27: 12,212,273 km (0.065 R)
• M28: 12,562,481 km (0.038 R)
• M29: 13,332,611 km (0.101 R)
• M30: 13,392,450 km (0.098 R)
• M31: 13,572,566 km (0.091 R)
• M32: 13,753,579 km (0.077 R)
• M33: 15,543,668 km (0.12 R)
• M34: 17,340,488 km (0.097 R)
• M35: 18,130,514 km (0.114 R)
• M36: 18,797,720 km (0.105 R)
• M37: 20,362,813 km (0.067 R)
• M38: 21,405,810 km (0.093 R)
• M39: 21,686,904 km (0.116 R)
• M40: 21,757,365 km (0.095 R)
• M41: 22,466,159 km (0.083 R)
• M42: 22,751,891 km (0.111 R)
• M43: 22,823,399 km (0.036 R)
• M44: 23,543,563 km (0.052 R)
• M45: 23,761,079 km (0.106 R)
• M46: 23,906,338 km (0.057 R)
• M47: 25,153,835 km (0.058 R)
• M48: 26,122,032 km (0.11 R)
• M49: 26,197,130 km (0.069 R)
• M50: 26,648,467 km (0.091 R)
• M51: 26,799,561 km (0.068 R)
• M52: 27,711,659 km (0.106 R)
• M53: 28,018,036 km (0.061 R)
• M54: 28,634,080 km (0.059 R)
• M55: 30,351,014 km (0.111 R)
• M56: 33,150,589 km (0.108 R)
• M57: 33,802,088 km (0.097 R)
• M58: 34,047,428 km (0.112 R)
• M59: 34,704,612 km (0.06 R)
• M60: 35,117,502 km (0.078 R)
• M61: 35,615,214 km (0.055 R)
• M62: 35,864,893 km (0.05 R)
• M63: 37,037,740 km (0.081 R)
• M64: 37,121,964 km (0.098 R)
• M65: 37,459,606 km (0.062 R)
• M66: 38,820,498 km (0.082 R)
• M67: 41,240,692 km (0.079 R)
• M68: 42,557,153 km (0.098 R)
• M69: 42,999,066 km (0.115 R)
• M70: 43,176,189 km (0.081 R)
• M71: 43,976,538 km (0.086 R)
• M72: 45,321,273 km (0.091 R)
• M73: 46,406,905 km (0.064 R)
• M74: 47,044,042 km (0.086 R)
• M75: 49,528,564 km (0.09 R)
• M76: 50,086,564 km (0.094 R)
• M77: 50,740,007 km (0.031 R)
• M78: 50,833,656 km (0.086 R)
• M79: 51,302,495 km (0.064 R)
• M80: 51,772,831 km (0.092 R)
• M81: 52,622,846 km (0.114 R)
• M82: 53,382,355 km (0.041 R)
• M83: 54,624,167 km (0.115 R)
• M84: 55,972,343 km (0.055 R)
• M85: 56,747,559 km (0.049 R)
• M86: 57,331,290 km (0.111 R)
• M87: 58,996,015 km (0.104 R)
• M88: 61,472,907 km (0.058 R)
• M89: 62,272,657 km (0.093 R)
• M90: 63,781,501 km (0.05 R)
• M91: 65,200,586 km (0.113 R)
• M92: 68,793,478 km (0.074 R)
• M93: 68,897,150 km (0.106 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 17,293 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit