🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.91 AU - 1.37 AU

Year: 442 Days

Day: 35.9 Hours

Environment

Temp: 15 °C

Axial Tilt: 13.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.19 AU - 1.39 AU

Year: 532 Days

Day: 19.1 Hours

Environment

Temp: -14 °C

Axial Tilt: 23.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 87,452,130 km

• M1: 231,428 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.47 AU - 2.03 AU

Year: 841 Days

Day: 16.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.4 AU - 2.1 AU

Year: 841 Days

Day: 21.3 Hours

Environment

Temp: -51 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.4 AU - 2.52 AU

Year: 1402 Days

Day: 43.9 Hours

Environment

Temp: -75 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126.8

Radius: 11.2

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.12 AU - 6.6 AU

Year: 4510 Days

Day: 14.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 87,452,130 km

• M1: 187,745 km (0.106 R)
• M2: 281,244 km (0.112 R)
• M3: 409,300 km (0.091 R)
• M4: 613,052 km (0.053 R)
• M5: 728,242 km (0.114 R)
• M6: 818,001 km (0.03 R)
• M7: 894,446 km (0.092 R)
• M8: 1,345,483 km (0.072 R)
• M9: 1,489,696 km (0.073 R)
• M10: 2,058,766 km (0.102 R)
• M11: 2,575,178 km (0.051 R)
• M12: 2,968,321 km (0.112 R)
• M13: 3,185,986 km (0.089 R)
• M14: 3,408,737 km (0.056 R)
• M15: 3,767,323 km (0.083 R)
• M16: 3,988,429 km (0.116 R)
• M17: 4,228,982 km (0.12 R)
• M18: 4,458,765 km (0.113 R)
• M19: 4,692,736 km (0.093 R)
• M20: 4,962,909 km (0.062 R)
• M21: 5,091,863 km (0.105 R)
• M22: 5,385,972 km (0.073 R)
• M23: 5,820,853 km (0.097 R)
• M24: 5,956,838 km (0.079 R)
• M25: 6,617,761 km (0.084 R)
• M26: 6,813,435 km (0.115 R)
• M27: 7,430,377 km (0.06 R)
• M28: 7,541,079 km (0.108 R)
• M29: 7,764,279 km (0.089 R)
• M30: 8,179,114 km (0.079 R)
• M31: 8,312,555 km (0.106 R)
• M32: 8,814,905 km (0.1 R)
• M33: 9,010,729 km (0.067 R)
• M34: 9,647,118 km (0.07 R)
• M35: 9,788,338 km (0.059 R)
• M36: 10,298,018 km (0.092 R)
• M37: 11,428,529 km (0.117 R)
• M38: 11,513,800 km (0.082 R)
• M39: 12,929,594 km (0.085 R)
• M40: 13,197,075 km (0.096 R)
• M41: 13,941,774 km (0.072 R)
• M42: 15,142,895 km (0.117 R)
• M43: 16,017,743 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.5

Radius: 12.1

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 5.77 AU - 9.51 AU

Year: 7675 Days

Day: 7.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 87,452,130 km

• M1: 152,739 km (0.117 R)
• M2: 241,750 km (0.081 R)
• M3: 397,482 km (0.118 R)
• M4: 477,666 km (0.09 R)
• M5: 1,101,340 km (0.12 R)
• M6: 1,214,585 km (0.117 R)
• M7: 1,387,371 km (0.066 R)
• M8: 1,472,193 km (0.117 R)
• M9: 1,617,751 km (0.062 R)
• M10: 1,798,914 km (0.106 R)
• M11: 1,892,114 km (0.118 R)
• M12: 2,116,211 km (0.045 R)
• M13: 2,248,157 km (0.04 R)
• M14: 2,405,683 km (0.106 R)
• M15: 3,135,123 km (0.103 R)
• M16: 3,570,153 km (0.102 R)
• M17: 3,728,428 km (0.047 R)
• M18: 4,272,665 km (0.12 R)
• M19: 4,540,146 km (0.116 R)
• M20: 4,697,523 km (0.111 R)
• M21: 4,856,695 km (0.08 R)
• M22: 5,032,472 km (0.088 R)
• M23: 5,390,310 km (0.12 R)
• M24: 5,633,557 km (0.1 R)
• M25: 5,802,901 km (0.115 R)
• M26: 6,083,547 km (0.108 R)
• M27: 6,162,385 km (0.075 R)
• M28: 6,481,029 km (0.085 R)
• M29: 6,626,138 km (0.097 R)
• M30: 6,707,221 km (0.114 R)
• M31: 7,184,288 km (0.102 R)
• M32: 7,553,645 km (0.118 R)
• M33: 8,930,394 km (0.059 R)
• M34: 9,128,163 km (0.101 R)
• M35: 9,915,496 km (0.082 R)
• M36: 10,648,376 km (0.04 R)
• M37: 10,896,559 km (0.118 R)
• M38: 11,535,342 km (0.072 R)
• M39: 11,731,166 km (0.108 R)
• M40: 12,007,473 km (0.104 R)
• M41: 12,425,749 km (0.104 R)
• M42: 12,526,129 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.9

Radius: 12.6

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 8.89 AU - 9.83 AU

Year: 10407 Days

Day: 8.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 87,452,130 km

• M1: 191,186 km (0.077 R)
• M2: 432,188 km (0.026 R)
• M3: 541,544 km (0.104 R)
• M4: 777,311 km (0.114 R)
• M5: 935,735 km (0.034 R)
• M6: 1,412,653 km (0.095 R)
• M7: 1,565,542 km (0.088 R)
• M8: 1,701,077 km (0.119 R)
• M9: 1,960,181 km (0.09 R)
• M10: 2,082,253 km (0.102 R)
• M11: 2,257,581 km (0.09 R)
• M12: 2,979,840 km (0.101 R)
• M13: 3,064,512 km (0.038 R)
• M14: 3,149,783 km (0.118 R)
• M15: 3,800,534 km (0.1 R)
• M16: 4,204,598 km (0.103 R)
• M17: 4,721,010 km (0.111 R)
• M18: 7,133,275 km (0.099 R)
• M19: 7,438,754 km (0.066 R)
• M20: 7,748,571 km (0.05 R)
• M21: 8,062,727 km (0.1 R)
• M22: 9,071,316 km (0.107 R)
• M23: 9,277,761 km (0.07 R)
• M24: 9,821,998 km (0.118 R)
• M25: 9,949,156 km (0.12 R)
• M26: 10,549,343 km (0.066 R)
• M27: 11,382,902 km (0.085 R)
• M28: 11,695,412 km (0.119 R)
• M29: 11,920,258 km (0.117 R)
• M30: 12,557,694 km (0.108 R)
• M31: 12,649,697 km (0.077 R)
• M32: 13,253,025 km (0.111 R)
• M33: 13,534,718 km (0.089 R)
• M34: 13,628,964 km (0.096 R)
• M35: 14,729,406 km (0.096 R)
• M36: 15,314,932 km (0.034 R)
• M37: 16,057,387 km (0.112 R)
• M38: 16,257,399 km (0.075 R)
• M39: 17,577,600 km (0.095 R)
• M40: 18,879,251 km (0.076 R)
• M41: 19,196,249 km (0.034 R)
• M42: 19,942,892 km (0.046 R)
• M43: 20,753,413 km (0.057 R)
• M44: 21,135,337 km (0.094 R)
• M45: 21,906,065 km (0.117 R)
• M46: 22,017,067 km (0.079 R)
• M47: 23,475,347 km (0.091 R)
• M48: 23,645,589 km (0.09 R)
• M49: 23,987,420 km (0.117 R)
• M50: 24,216,155 km (0.071 R)
• M51: 24,849,104 km (0.09 R)
• M52: 25,896,439 km (0.106 R)
• M53: 26,484,508 km (0.092 R)
• M54: 26,898,744 km (0.1 R)
• M55: 28,335,482 km (0.093 R)
• M56: 29,735,569 km (0.106 R)
• M57: 30,289,679 km (0.098 R)
• M58: 30,413,247 km (0.102 R)
• M59: 31,783,713 km (0.093 R)
• M60: 33,046,918 km (0.119 R)
• M61: 34,972,541 km (0.104 R)
• M62: 36,014,491 km (0.076 R)
• M63: 37,264,830 km (0.033 R)
• M64: 37,862,024 km (0.051 R)
• M65: 38,061,887 km (0.115 R)
• M66: 39,335,414 km (0.093 R)
• M67: 39,605,288 km (0.104 R)
• M68: 40,418,652 km (0.091 R)
• M69: 41,100,669 km (0.111 R)
• M70: 41,305,917 km (0.078 R)
• M71: 41,924,055 km (0.112 R)
• M72: 42,130,800 km (0.05 R)
• M73: 42,752,977 km (0.093 R)
• M74: 43,656,997 km (0.107 R)
• M75: 44,356,816 km (0.052 R)
• M76: 44,778,383 km (0.076 R)
• M77: 44,919,154 km (0.097 R)
• M78: 46,051,161 km (0.038 R)
• M79: 46,406,905 km (0.067 R)
• M80: 47,551,179 km (0.112 R)
• M81: 47,838,706 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 428.7

Radius: 4.9

Gravity: 17.86 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 18.49 AU - 20.39 AU

Year: 31151 Days

Day: 15.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 87,452,130 km

• M1: 91,853 km (0.057 R)
• M2: 161,715 km (0.116 R)
• M3: 813,214 km (0.085 R)
• M4: 867,518 km (0.044 R)
• M5: 951,442 km (0.082 R)
• M6: 2,150,619 km (0.098 R)
• M7: 2,226,615 km (0.076 R)
• M8: 2,579,516 km (0.115 R)
• M9: 3,249,266 km (0.079 R)
• M10: 3,830,753 km (0.099 R)
• M11: 4,016,254 km (0.095 R)
• M12: 4,589,812 km (0.11 R)
• M13: 5,342,290 km (0.087 R)
• M14: 5,445,512 km (0.107 R)
• M15: 5,706,560 km (0.057 R)
• M16: 6,025,054 km (0.112 R)
• M17: 8,351,152 km (0.081 R)
• M18: 8,470,979 km (0.119 R)
• M19: 9,263,848 km (0.07 R)
• M20: 9,512,629 km (0.03 R)
• M21: 9,575,012 km (0.117 R)
• M22: 9,826,486 km (0.113 R)
• M23: 10,080,204 km (0.034 R)
• M24: 10,271,839 km (0.102 R)
• M25: 10,658,699 km (0.081 R)
• M26: 10,984,822 km (0.11 R)
• M27: 13,009,031 km (0.111 R)
• M28: 13,921,129 km (0.12 R)
• M29: 15,290,997 km (0.09 R)
• M30: 15,437,603 km (0.102 R)
• M31: 15,658,559 km (0.063 R)
• M32: 17,769,983 km (0.06 R)
• M33: 18,078,903 km (0.112 R)
• M34: 18,311,677 km (0.047 R)
• M35: 21,182,011 km (0.1 R)
• M36: 21,838,596 km (0.096 R)
• M37: 23,003,515 km (0.053 R)
• M38: 24,188,629 km (0.1 R)
• M39: 24,274,050 km (0.114 R)
• M40: 25,654,240 km (0.058 R)
• M41: 25,741,306 km (0.102 R)
• M42: 25,915,737 km (0.086 R)
• M43: 26,441,573 km (0.11 R)
• M44: 27,593,028 km (0.062 R)
• M45: 28,040,176 km (0.07 R)
• M46: 29,396,131 km (0.107 R)
• M47: 29,578,491 km (0.049 R)
• M48: 32,265,119 km (0.078 R)
• M49: 34,067,175 km (0.072 R)
• M50: 34,450,744 km (0.073 R)
• M51: 35,125,281 km (0.107 R)
• M52: 35,999,082 km (0.119 R)
• M53: 38,662,971 km (0.112 R)
• M54: 39,968,063 km (0.049 R)
• M55: 45,541,332 km (0.076 R)
• M56: 46,069,562 km (0.066 R)
• M57: 47,880,594 km (0.086 R)
• M58: 48,310,089 km (0.086 R)
• M59: 49,172,970 km (0.061 R)
• M60: 49,606,355 km (0.115 R)
• M61: 53,340,617 km (0.079 R)
• M62: 53,563,069 km (0.078 R)
• M63: 53,897,270 km (0.1 R)
• M64: 54,344,119 km (0.114 R)
• M65: 55,241,258 km (0.092 R)
• M66: 55,917,440 km (0.119 R)
• M67: 56,823,255 km (0.057 R)
• M68: 57,050,345 km (0.037 R)
• M69: 58,076,586 km (0.071 R)
• M70: 59,108,811 km (0.092 R)
• M71: 59,223,852 km (0.032 R)
• M72: 59,915,742 km (0.112 R)
• M73: 60,958,739 km (0.037 R)
• M74: 61,540,674 km (0.088 R)
• M75: 62,007,719 km (0.087 R)
• M76: 63,062,534 km (0.075 R)
• M77: 63,533,318 km (0.073 R)
• M78: 64,241,664 km (0.112 R)
• M79: 64,952,553 km (0.073 R)
• M80: 65,071,334 km (0.063 R)
• M81: 66,980,951 km (0.116 R)
• M82: 68,666,919 km (0.074 R)
• M83: 70,123,104 km (0.089 R)
• M84: 70,732,865 km (0.117 R)
• M85: 74,179,899 km (0.072 R)
• M86: 75,549,019 km (0.096 R)
• M87: 78,944,741 km (0.09 R)
• M88: 79,579,036 km (0.101 R)
• M89: 80,469,891 km (0.107 R)
• M90: 80,724,956 km (0.114 R)
• M91: 80,980,469 km (0.057 R)
• M92: 82,132,971 km (0.066 R)
• M93: 82,647,139 km (0.098 R)
• M94: 84,973,386 km (0.107 R)
• M95: 85,233,088 km (0.082 R)
• M96: 86,536,085 km (0.095 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 16,924 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit