🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.61 AU - 0.65 AU

Year: 211 Days

Day: 27.8 Hours

Environment

Temp: 29 °C

Axial Tilt: 44.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.6 AU - 0.74 AU

Year: 231 Days

Day: 28.8 Hours

Environment

Temp: 15 °C

Axial Tilt: 28 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 38,070,473 km

• M1: 185,053 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.64 AU - 0.96 AU

Year: 302 Days

Day: 39.8 Hours

Environment

Temp: 9 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 38,070,473 km

• M1: 437,125 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.34 AU - 1.44 AU

Year: 691 Days

Day: 19.7 Hours

Environment

Temp: -72 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,070,473 km

• M1: 205,547 km (0.073 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.83 AU - 2.67 AU

Year: 1423 Days

Day: 27.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,070,473 km

• M1: 760,855 km (0.113 R)
• M2: 794,365 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.8

Radius: 13.4

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.91 AU - 3.31 AU

Year: 2313 Days

Day: 11.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 38,070,473 km

• M1: 249,828 km (0.085 R)
• M2: 483,052 km (0.053 R)
• M3: 591,959 km (0.096 R)
• M4: 711,188 km (0.094 R)
• M5: 831,914 km (0.111 R)
• M6: 919,429 km (0.103 R)
• M7: 1,044,642 km (0.081 R)
• M8: 1,427,164 km (0.112 R)
• M9: 1,534,874 km (0.079 R)
• M10: 1,971,700 km (0.096 R)
• M11: 2,070,435 km (0.081 R)
• M12: 2,319,066 km (0.101 R)
• M13: 2,577,571 km (0.117 R)
• M14: 2,674,062 km (0.109 R)
• M15: 2,883,050 km (0.083 R)
• M16: 3,072,142 km (0.116 R)
• M17: 3,278,437 km (0.107 R)
• M18: 3,462,742 km (0.097 R)
• M19: 3,569,555 km (0.099 R)
• M20: 3,855,586 km (0.098 R)
• M21: 3,994,413 km (0.1 R)
• M22: 4,149,097 km (0.088 R)
• M23: 4,320,087 km (0.103 R)
• M24: 4,493,621 km (0.095 R)
• M25: 4,639,928 km (0.086 R)
• M26: 4,967,547 km (0.116 R)
• M27: 5,088,572 km (0.114 R)
• M28: 5,426,513 km (0.084 R)
• M29: 6,124,537 km (0.112 R)
• M30: 6,385,436 km (0.107 R)
• M31: 6,800,420 km (0.114 R)
• M32: 7,517,592 km (0.113 R)
• M33: 7,726,880 km (0.052 R)
• M34: 7,832,346 km (0.12 R)
• M35: 8,638,230 km (0.113 R)
• M36: 8,747,735 km (0.072 R)
• M37: 9,097,346 km (0.083 R)
• M38: 9,508,141 km (0.04 R)
• M39: 9,753,632 km (0.078 R)
• M40: 10,231,896 km (0.114 R)
• M41: 10,698,193 km (0.029 R)
• M42: 10,835,523 km (0.11 R)
• M43: 11,211,164 km (0.081 R)
• M44: 11,350,738 km (0.097 R)
• M45: 11,732,363 km (0.089 R)
• M46: 11,914,573 km (0.115 R)
• M47: 12,118,176 km (0.117 R)
• M48: 12,466,888 km (0.085 R)
• M49: 12,819,042 km (0.068 R)
• M50: 14,324,894 km (0.056 R)
• M51: 14,454,745 km (0.097 R)
• M52: 14,606,736 km (0.042 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.9

Radius: 14.3

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.52 AU - 4.1 AU

Year: 2540 Days

Day: 11.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 38,070,473 km

• M1: 186,698 km (0.103 R)
• M2: 301,739 km (0.075 R)
• M3: 455,974 km (0.12 R)
• M4: 590,014 km (0.053 R)
• M5: 812,466 km (0.093 R)
• M6: 964,457 km (0.077 R)
• M7: 1,147,864 km (0.094 R)
• M8: 1,244,355 km (0.098 R)
• M9: 1,354,908 km (0.112 R)
• M10: 1,563,148 km (0.09 R)
• M11: 1,671,307 km (0.067 R)
• M12: 1,908,570 km (0.083 R)
• M13: 1,998,777 km (0.083 R)
• M14: 2,170,516 km (0.09 R)
• M15: 2,361,103 km (0.106 R)
• M16: 2,715,501 km (0.093 R)
• M17: 2,832,636 km (0.112 R)
• M18: 2,966,376 km (0.109 R)
• M19: 3,102,361 km (0.068 R)
• M20: 3,240,589 km (0.108 R)
• M21: 3,333,938 km (0.114 R)
• M22: 3,635,378 km (0.105 R)
• M23: 3,863,215 km (0.119 R)
• M24: 3,979,004 km (0.116 R)
• M25: 4,471,181 km (0.099 R)
• M26: 4,786,533 km (0.072 R)
• M27: 5,273,325 km (0.086 R)
• M28: 5,402,129 km (0.078 R)
• M29: 5,513,430 km (0.101 R)
• M30: 5,889,967 km (0.1 R)
• M31: 6,158,496 km (0.05 R)
• M32: 7,008,959 km (0.067 R)
• M33: 7,232,459 km (0.114 R)
• M34: 7,624,106 km (0.087 R)
• M35: 7,728,376 km (0.106 R)
• M36: 7,833,094 km (0.079 R)
• M37: 8,065,120 km (0.12 R)
• M38: 8,536,204 km (0.115 R)
• M39: 8,928,300 km (0.111 R)
• M40: 9,843,390 km (0.098 R)
• M41: 10,048,339 km (0.085 R)
• M42: 10,323,749 km (0.058 R)
• M43: 10,508,802 km (0.066 R)
• M44: 10,999,782 km (0.097 R)
• M45: 11,810,602 km (0.099 R)
• M46: 12,052,801 km (0.061 R)
• M47: 12,321,180 km (0.112 R)
• M48: 12,443,700 km (0.048 R)
• M49: 12,542,136 km (0.104 R)
• M50: 12,640,721 km (0.111 R)
• M51: 12,913,438 km (0.115 R)
• M52: 13,187,950 km (0.115 R)
• M53: 13,313,463 km (0.051 R)
• M54: 13,414,142 km (0.104 R)
• M55: 13,692,244 km (0.072 R)
• M56: 14,049,035 km (0.086 R)
• M57: 14,280,014 km (0.092 R)
• M58: 14,460,429 km (0.077 R)
• M59: 14,876,012 km (0.086 R)
• M60: 15,032,791 km (0.071 R)
• M61: 15,163,839 km (0.104 R)
• M62: 15,559,525 km (0.047 R)
• M63: 15,665,590 km (0.051 R)
• M64: 15,851,839 km (0.075 R)
• M65: 16,119,171 km (0.095 R)
• M66: 16,307,215 km (0.085 R)
• M67: 16,441,853 km (0.114 R)
• M68: 17,011,971 km (0.112 R)

Asteroid Belt

Center: 3.64 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.6

Radius: 13.6

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.2 AU - 4.74 AU

Year: 3336 Days

Day: 11.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 38,070,473 km

• M1: 180,714 km (0.116 R)
• M2: 312,660 km (0.073 R)
• M3: 405,709 km (0.048 R)
• M4: 618,438 km (0.06 R)
• M5: 915,090 km (0.032 R)
• M6: 1,048,831 km (0.119 R)
• M7: 1,218,774 km (0.067 R)
• M8: 1,337,555 km (0.044 R)
• M9: 1,587,533 km (0.099 R)
• M10: 1,853,069 km (0.068 R)
• M11: 1,968,110 km (0.064 R)
• M12: 2,061,907 km (0.033 R)
• M13: 2,157,351 km (0.096 R)
• M14: 2,328,042 km (0.11 R)
• M15: 2,605,696 km (0.087 R)
• M16: 2,801,220 km (0.095 R)
• M17: 2,907,584 km (0.08 R)
• M18: 3,083,362 km (0.057 R)
• M19: 3,488,323 km (0.094 R)
• M20: 3,675,470 km (0.089 R)
• M21: 3,792,306 km (0.079 R)
• M22: 4,272,366 km (0.025 R)
• M23: 4,364,667 km (0.112 R)
• M24: 5,159,032 km (0.065 R)
• M25: 5,573,119 km (0.086 R)
• M26: 5,741,865 km (0.113 R)
• M27: 5,980,923 km (0.076 R)
• M28: 6,522,018 km (0.117 R)
• M29: 6,628,532 km (0.11 R)
• M30: 6,825,403 km (0.056 R)
• M31: 6,915,610 km (0.12 R)
• M32: 7,006,117 km (0.11 R)
• M33: 7,335,382 km (0.074 R)
• M34: 7,502,034 km (0.072 R)
• M35: 7,726,132 km (0.085 R)
• M36: 7,952,473 km (0.104 R)
• M37: 8,296,100 km (0.117 R)
• M38: 8,820,739 km (0.104 R)
• M39: 9,037,507 km (0.102 R)
• M40: 9,376,196 km (0.098 R)
• M41: 9,698,729 km (0.111 R)
• M42: 9,800,306 km (0.06 R)
• M43: 9,902,182 km (0.098 R)
• M44: 10,045,497 km (0.11 R)
• M45: 10,313,427 km (0.107 R)
• M46: 10,646,581 km (0.11 R)
• M47: 10,983,176 km (0.104 R)
• M48: 11,067,849 km (0.045 R)
• M49: 11,473,109 km (0.049 R)
• M50: 11,774,998 km (0.051 R)
• M51: 12,651,791 km (0.096 R)
• M52: 12,851,953 km (0.111 R)
• M53: 13,187,950 km (0.045 R)
• M54: 14,144,179 km (0.051 R)
• M55: 14,352,121 km (0.062 R)
• M56: 14,491,247 km (0.091 R)
• M57: 14,677,346 km (0.043 R)
• M58: 14,911,317 km (0.062 R)
• M59: 15,382,700 km (0.056 R)
• M60: 15,667,983 km (0.09 R)
• M61: 16,123,210 km (0.052 R)
• M62: 16,219,700 km (0.112 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.2

Radius: 14.6

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 6.99 AU - 11.23 AU

Year: 11597 Days

Day: 10.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 38,070,473 km

• M1: 187,745 km (0.106 R)
• M2: 296,802 km (0.104 R)
• M3: 440,416 km (0.049 R)
• M4: 657,034 km (0.119 R)
• M5: 913,594 km (0.073 R)
• M6: 1,071,270 km (0.114 R)
• M7: 2,166,327 km (0.094 R)
• M8: 2,561,116 km (0.113 R)
• M9: 3,003,028 km (0.111 R)
• M10: 3,294,744 km (0.107 R)
• M11: 3,394,076 km (0.113 R)
• M12: 3,647,046 km (0.119 R)
• M13: 3,906,150 km (0.119 R)
• M14: 5,031,874 km (0.12 R)
• M15: 5,291,875 km (0.105 R)
• M16: 5,556,364 km (0.116 R)
• M17: 5,735,283 km (0.1 R)
• M18: 6,190,659 km (0.077 R)
• M19: 6,314,227 km (0.091 R)
• M20: 6,469,659 km (0.074 R)
• M21: 6,848,142 km (0.109 R)
• M22: 7,626,948 km (0.118 R)
• M23: 7,726,281 km (0.055 R)
• M24: 8,297,446 km (0.107 R)
• M25: 8,536,653 km (0.116 R)
• M26: 8,812,811 km (0.119 R)
• M27: 9,021,948 km (0.116 R)
• M28: 9,268,037 km (0.104 R)
• M29: 9,694,989 km (0.104 R)
• M30: 10,311,033 km (0.095 R)
• M31: 11,619,117 km (0.065 R)
• M32: 11,771,856 km (0.053 R)
• M33: 13,376,892 km (0.098 R)
• M34: 13,900,036 km (0.117 R)
• M35: 14,184,571 km (0.074 R)
• M36: 14,307,092 km (0.101 R)
• M37: 15,300,122 km (0.119 R)
• M38: 15,762,679 km (0.107 R)
• M39: 16,272,658 km (0.045 R)
• M40: 16,486,733 km (0.119 R)
• M41: 17,004,341 km (0.072 R)
• M42: 18,992,646 km (0.088 R)
• M43: 19,353,776 km (0.059 R)
• M44: 19,808,404 km (0.113 R)
• M45: 20,404,850 km (0.066 R)
• M46: 21,287,029 km (0.062 R)
• M47: 21,945,110 km (0.118 R)
• M48: 22,039,656 km (0.071 R)
• M49: 22,466,758 km (0.088 R)
• M50: 22,562,201 km (0.063 R)
• M51: 22,705,366 km (0.04 R)
• M52: 23,619,409 km (0.062 R)
• M53: 24,007,915 km (0.069 R)
• M54: 24,791,060 km (0.074 R)
• M55: 24,988,230 km (0.081 R)
• M56: 25,136,481 km (0.08 R)
• M57: 25,334,549 km (0.106 R)
• M58: 26,584,140 km (0.116 R)
• M59: 27,394,362 km (0.095 R)
• M60: 27,496,238 km (0.077 R)
• M61: 29,507,582 km (0.096 R)
• M62: 30,188,551 km (0.078 R)
• M63: 30,346,526 km (0.061 R)
• M64: 33,452,627 km (0.099 R)
• M65: 33,943,607 km (0.11 R)
• M66: 34,327,176 km (0.098 R)
• M67: 34,657,040 km (0.03 R)
• M68: 34,877,547 km (0.091 R)
• M69: 35,430,909 km (0.082 R)
• M70: 35,597,561 km (0.112 R)
• M71: 36,939,454 km (0.087 R)
• M72: 37,277,545 km (0.113 R)
• M73: 37,503,588 km (0.029 R)
• M74: 37,616,684 km (0.06 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 19,486 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit