🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.71 AU - 0.75 AU

Year: 228 Days

Day: 21.6 Hours

Environment

Temp: 141 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.6 AU - 0.88 AU

Year: 233 Days

Day: 13 Hours

Environment

Temp: 168 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.01 AU - 1.61 AU

Year: 548 Days

Day: 38.1 Hours

Environment

Temp: 5 °C

Axial Tilt: 0.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.38 AU - 2.16 AU

Year: 860 Days

Day: 17 Hours

Environment

Temp: -55 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2 AU - 3.12 AU

Year: 1496 Days

Day: 42.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,348,712 km

• M1: 235,018 km (0.071 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.63 AU - 3.71 AU

Year: 2061 Days

Day: 30.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,348,712 km

• M1: 691,591 km (0.109 R)

Asteroid Belt

Center: 5.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981.1

Radius: 13

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 7.15 AU - 7.85 AU

Year: 7502 Days

Day: 11.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 91,348,712 km

• M1: 199,564 km (0.045 R)
• M2: 337,343 km (0.084 R)
• M3: 558,000 km (0.117 R)
• M4: 673,639 km (0.079 R)
• M5: 766,539 km (0.066 R)
• M6: 1,148,612 km (0.066 R)
• M7: 1,525,300 km (0.076 R)
• M8: 1,609,673 km (0.065 R)
• M9: 1,940,434 km (0.032 R)
• M10: 2,102,448 km (0.065 R)
• M11: 2,341,955 km (0.118 R)
• M12: 2,440,240 km (0.064 R)
• M13: 2,590,437 km (0.085 R)
• M14: 2,718,044 km (0.094 R)
• M15: 3,332,293 km (0.086 R)
• M16: 3,755,954 km (0.048 R)
• M17: 3,930,385 km (0.066 R)
• M18: 4,408,500 km (0.112 R)
• M19: 5,096,500 km (0.102 R)
• M20: 5,322,543 km (0.058 R)
• M21: 5,551,876 km (0.089 R)
• M22: 5,717,631 km (0.086 R)
• M23: 6,259,474 km (0.113 R)
• M24: 6,362,996 km (0.114 R)
• M25: 6,676,703 km (0.037 R)
• M26: 7,796,293 km (0.077 R)
• M27: 8,396,928 km (0.082 R)
• M28: 8,511,221 km (0.091 R)
• M29: 9,404,620 km (0.114 R)
• M30: 9,563,193 km (0.097 R)
• M31: 11,364,053 km (0.071 R)
• M32: 11,490,612 km (0.038 R)
• M33: 12,782,240 km (0.1 R)
• M34: 13,045,982 km (0.108 R)
• M35: 13,178,675 km (0.103 R)
• M36: 14,028,840 km (0.109 R)
• M37: 14,437,840 km (0.098 R)
• M38: 14,529,244 km (0.078 R)
• M39: 14,804,654 km (0.11 R)
• M40: 16,876,734 km (0.12 R)
• M41: 17,118,036 km (0.087 R)
• M42: 18,094,162 km (0.105 R)
• M43: 18,638,848 km (0.097 R)
• M44: 19,138,654 km (0.039 R)
• M45: 19,896,666 km (0.077 R)
• M46: 20,561,629 km (0.105 R)
• M47: 21,285,832 km (0.053 R)
• M48: 22,812,478 km (0.111 R)
• M49: 23,186,324 km (0.106 R)
• M50: 23,885,843 km (0.053 R)
• M51: 24,483,188 km (0.045 R)
• M52: 24,701,750 km (0.109 R)
• M53: 25,085,618 km (0.071 R)
• M54: 25,195,573 km (0.044 R)
• M55: 25,416,080 km (0.112 R)
• M56: 26,249,041 km (0.112 R)
• M57: 26,360,641 km (0.077 R)
• M58: 26,865,384 km (0.077 R)
• M59: 27,316,721 km (0.09 R)
• M60: 27,998,438 km (0.077 R)
• M61: 28,226,874 km (0.111 R)
• M62: 28,973,816 km (0.096 R)
• M63: 29,960,265 km (0.075 R)
• M64: 31,134,907 km (0.119 R)
• M65: 31,312,330 km (0.118 R)
• M66: 33,529,072 km (0.116 R)
• M67: 33,710,983 km (0.118 R)
• M68: 34,075,852 km (0.053 R)
• M69: 34,258,810 km (0.059 R)
• M70: 34,686,959 km (0.073 R)
• M71: 35,301,657 km (0.062 R)
• M72: 36,417,208 km (0.09 R)
• M73: 36,979,247 km (0.114 R)
• M74: 37,796,201 km (0.11 R)
• M75: 38,492,131 km (0.096 R)
• M76: 39,320,155 km (0.114 R)
• M77: 40,347,144 km (0.112 R)
• M78: 40,928,781 km (0.1 R)
• M79: 41,773,859 km (0.032 R)
• M80: 42,362,227 km (0.11 R)
• M81: 42,953,289 km (0.086 R)
• M82: 43,348,975 km (0.108 R)
• M83: 43,944,674 km (0.117 R)
• M84: 44,343,202 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.8

Radius: 10.1

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 6.7 AU - 9.08 AU

Year: 8095 Days

Day: 11.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 91,348,712 km

• M1: 131,796 km (0.064 R)
• M2: 245,490 km (0.072 R)
• M3: 312,510 km (0.114 R)
• M4: 546,481 km (0.082 R)
• M5: 674,686 km (0.104 R)
• M6: 881,580 km (0.103 R)
• M7: 986,897 km (0.099 R)
• M8: 1,096,852 km (0.025 R)
• M9: 1,302,698 km (0.112 R)
• M10: 1,410,558 km (0.036 R)
• M11: 1,592,320 km (0.097 R)
• M12: 1,767,050 km (0.108 R)
• M13: 1,887,028 km (0.105 R)
• M14: 2,394,613 km (0.109 R)
• M15: 2,820,069 km (0.113 R)
• M16: 2,890,380 km (0.083 R)
• M17: 3,195,710 km (0.098 R)
• M18: 3,380,164 km (0.036 R)
• M19: 3,568,358 km (0.102 R)
• M20: 3,721,247 km (0.036 R)
• M21: 4,014,160 km (0.103 R)
• M22: 4,153,286 km (0.076 R)
• M23: 4,233,620 km (0.109 R)
• M24: 4,334,748 km (0.084 R)
• M25: 4,915,786 km (0.117 R)
• M26: 5,064,935 km (0.107 R)
• M27: 5,345,880 km (0.117 R)
• M28: 5,587,630 km (0.093 R)
• M29: 5,698,632 km (0.107 R)
• M30: 5,855,410 km (0.095 R)
• M31: 6,127,529 km (0.112 R)
• M32: 6,637,209 km (0.112 R)
• M33: 7,476,004 km (0.1 R)
• M34: 7,845,810 km (0.099 R)
• M35: 8,475,318 km (0.092 R)
• M36: 8,757,459 km (0.104 R)
• M37: 8,860,831 km (0.089 R)
• M38: 8,938,622 km (0.105 R)
• M39: 9,016,712 km (0.115 R)
• M40: 9,252,180 km (0.063 R)
• M41: 9,622,434 km (0.098 R)
• M42: 9,729,098 km (0.098 R)
• M43: 9,836,210 km (0.081 R)
• M44: 9,943,770 km (0.089 R)
• M45: 10,514,486 km (0.08 R)
• M46: 10,624,441 km (0.108 R)
• M47: 11,095,973 km (0.095 R)
• M48: 11,376,469 km (0.07 R)
• M49: 11,517,690 km (0.075 R)
• M50: 11,744,779 km (0.115 R)
• M51: 12,002,088 km (0.053 R)
• M52: 12,088,256 km (0.069 R)
• M53: 12,347,958 km (0.119 R)
• M54: 12,463,896 km (0.117 R)
• M55: 13,197,375 km (0.061 R)
• M56: 13,345,776 km (0.069 R)
• M57: 13,554,465 km (0.103 R)
• M58: 14,126,228 km (0.09 R)
• M59: 14,522,064 km (0.113 R)
• M60: 14,859,856 km (0.12 R)
• M61: 15,014,241 km (0.09 R)
• M62: 15,731,263 km (0.085 R)
• M63: 16,078,181 km (0.114 R)
• M64: 16,141,461 km (0.076 R)
• M65: 16,587,262 km (0.072 R)
• M66: 16,683,304 km (0.073 R)
• M67: 17,069,416 km (0.076 R)
• M68: 17,263,594 km (0.101 R)
• M69: 17,328,370 km (0.086 R)
• M70: 17,817,555 km (0.086 R)
• M71: 17,948,753 km (0.063 R)
• M72: 18,014,426 km (0.065 R)
• M73: 18,146,222 km (0.099 R)
• M74: 20,296,542 km (0.053 R)
• M75: 20,674,276 km (0.109 R)
• M76: 20,812,205 km (0.078 R)
• M77: 22,102,337 km (0.113 R)
• M78: 22,561,752 km (0.113 R)
• M79: 23,346,393 km (0.07 R)
• M80: 24,103,807 km (0.102 R)
• M81: 24,212,565 km (0.094 R)
• M82: 24,394,476 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 731.1

Radius: 6.5

Gravity: 17.3 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 13.01 AU - 20.87 AU

Year: 25466 Days

Day: 15.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 91,348,712 km

• M1: 200,760 km (0.102 R)
• M2: 508,483 km (0.113 R)
• M3: 730,337 km (0.044 R)
• M4: 923,168 km (0.105 R)
• M5: 1,040,603 km (0.112 R)
• M6: 1,918,144 km (0.085 R)
• M7: 2,223,922 km (0.104 R)
• M8: 3,501,787 km (0.075 R)
• M9: 3,922,307 km (0.075 R)
• M10: 4,260,398 km (0.108 R)
• M11: 4,759,606 km (0.115 R)
• M12: 4,964,555 km (0.109 R)
• M13: 5,382,980 km (0.115 R)
• M14: 6,253,640 km (0.069 R)
• M15: 6,819,718 km (0.119 R)
• M16: 6,934,908 km (0.094 R)
• M17: 7,639,514 km (0.062 R)
• M18: 9,756,773 km (0.085 R)
• M19: 9,821,549 km (0.03 R)
• M20: 10,478,134 km (0.061 R)
• M21: 11,081,163 km (0.047 R)
• M22: 12,531,365 km (0.086 R)
• M23: 12,814,254 km (0.113 R)
• M24: 14,853,273 km (0.098 R)
• M25: 15,303,264 km (0.088 R)
• M26: 15,757,593 km (0.12 R)
• M27: 15,986,477 km (0.097 R)
• M28: 16,139,665 km (0.111 R)
• M29: 16,370,345 km (0.061 R)
• M30: 17,225,447 km (0.028 R)
• M31: 17,540,051 km (0.109 R)
• M32: 18,817,318 km (0.109 R)
• M33: 19,467,021 km (0.078 R)
• M34: 21,207,443 km (0.088 R)
• M35: 21,460,114 km (0.096 R)
• M36: 21,798,654 km (0.071 R)
• M37: 23,170,017 km (0.119 R)
• M38: 23,517,234 km (0.119 R)
• M39: 23,691,366 km (0.095 R)
• M40: 24,041,275 km (0.071 R)
• M41: 25,100,728 km (0.088 R)
• M42: 25,189,738 km (0.047 R)
• M43: 26,265,796 km (0.111 R)
• M44: 26,809,434 km (0.106 R)
• M45: 28,927,441 km (0.097 R)
• M46: 29,864,971 km (0.094 R)
• M47: 30,242,855 km (0.101 R)
• M48: 31,098,705 km (0.118 R)
• M49: 32,542,773 km (0.116 R)
• M50: 33,126,354 km (0.114 R)
• M51: 33,713,675 km (0.101 R)
• M52: 34,898,191 km (0.085 R)
• M53: 36,096,470 km (0.104 R)
• M54: 36,902,803 km (0.072 R)
• M55: 37,409,790 km (0.063 R)
• M56: 37,714,970 km (0.101 R)
• M57: 38,430,496 km (0.053 R)
• M58: 38,841,442 km (0.111 R)
• M59: 42,816,855 km (0.108 R)
• M60: 43,349,424 km (0.096 R)
• M61: 43,563,199 km (0.084 R)
• M62: 44,206,320 km (0.049 R)
• M63: 45,285,071 km (0.12 R)
• M64: 46,154,384 km (0.083 R)
• M65: 46,591,060 km (0.074 R)
• M66: 48,240,975 km (0.083 R)
• M67: 48,351,677 km (0.082 R)
• M68: 48,462,380 km (0.11 R)
• M69: 49,239,990 km (0.063 R)
• M70: 50,807,626 km (0.117 R)
• M71: 51,937,389 km (0.086 R)
• M72: 56,538,570 km (0.083 R)
• M73: 59,479,665 km (0.087 R)
• M74: 63,558,750 km (0.115 R)
• M75: 63,801,397 km (0.102 R)
• M76: 65,509,356 km (0.098 R)
• M77: 67,851,012 km (0.087 R)
• M78: 67,975,028 km (0.069 R)
• M79: 71,225,641 km (0.12 R)
• M80: 71,856,495 km (0.071 R)
• M81: 73,760,277 km (0.081 R)
• M82: 74,143,098 km (0.062 R)
• M83: 74,398,611 km (0.088 R)
• M84: 75,809,319 km (0.095 R)
• M85: 77,487,807 km (0.086 R)
• M86: 78,657,064 km (0.067 R)
• M87: 78,917,664 km (0.082 R)
• M88: 79,701,258 km (0.103 R)
• M89: 85,391,811 km (0.109 R)
• M90: 85,525,701 km (0.059 R)
• M91: 86,733,853 km (0.052 R)
• M92: 87,137,768 km (0.096 R)
• M93: 87,407,493 km (0.106 R)
• M94: 90,528,553 km (0.109 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 13,002 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit