🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.77 AU - 0.89 AU

Year: 279 Days

Day: 27.5 Hours

Environment

Temp: 148 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,667,913 km

• M1: 663,018 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.69 AU - 1.09 AU

Year: 310 Days

Day: 42.8 Hours

Environment

Temp: 151 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.83 AU - 1.11 AU

Year: 352 Days

Day: 16.8 Hours

Environment

Temp: 23 °C

Axial Tilt: 4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 82,667,913 km

• M1: 653,743 km (0.059 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.08 AU - 1.24 AU

Year: 461 Days

Day: 21 Hours

Environment

Temp: 9 °C

Axial Tilt: 150.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.2 AU - 1.36 AU

Year: 534 Days

Day: 13.7 Hours

Environment

Temp: -12 °C

Axial Tilt: 19.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.32 AU - 1.52 AU

Year: 624 Days

Day: 40.4 Hours

Environment

Temp: -39 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.6 AU - 2.9 AU

Year: 1683 Days

Day: 42.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.26 AU - 3.66 AU

Year: 1879 Days

Day: 12.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,667,913 km

• M1: 1,343,389 km (0.109 R)
• M2: 2,834,880 km (0.117 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.3

Radius: 10.6

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 7.86 AU - 9.26 AU

Year: 9240 Days

Day: 12.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 82,667,913 km

• M1: 775,216 km (0.109 R)
• M2: 928,255 km (0.038 R)
• M3: 1,076,357 km (0.069 R)
• M4: 1,153,549 km (0.074 R)
• M5: 2,144,485 km (0.059 R)
• M6: 2,223,473 km (0.092 R)
• M7: 2,675,109 km (0.119 R)
• M8: 2,825,006 km (0.086 R)
• M9: 3,268,414 km (0.057 R)
• M10: 3,591,845 km (0.108 R)
• M11: 3,686,241 km (0.06 R)
• M12: 3,781,385 km (0.088 R)
• M13: 3,877,427 km (0.04 R)
• M14: 3,998,751 km (0.118 R)
• M15: 4,072,054 km (0.069 R)
• M16: 4,269,822 km (0.044 R)
• M17: 4,572,609 km (0.109 R)
• M18: 4,675,083 km (0.118 R)
• M19: 4,987,144 km (0.038 R)
• M20: 5,198,975 km (0.113 R)
• M21: 5,576,859 km (0.12 R)
• M22: 5,935,894 km (0.03 R)
• M23: 6,019,669 km (0.095 R)
• M24: 6,909,926 km (0.068 R)
• M25: 7,116,670 km (0.104 R)
• M26: 7,205,980 km (0.118 R)
• M27: 7,325,509 km (0.112 R)
• M28: 7,596,879 km (0.062 R)
• M29: 7,718,652 km (0.115 R)
• M30: 8,399,621 km (0.077 R)
• M31: 8,588,713 km (0.11 R)
• M32: 9,003,249 km (0.115 R)
• M33: 9,852,067 km (0.116 R)
• M34: 9,951,550 km (0.12 R)
• M35: 10,051,481 km (0.115 R)
• M36: 10,488,307 km (0.088 R)
• M37: 11,345,951 km (0.086 R)
• M38: 11,906,495 km (0.12 R)
• M39: 12,261,490 km (0.107 R)
• M40: 13,018,456 km (0.106 R)
• M41: 13,420,874 km (0.084 R)
• M42: 15,416,958 km (0.091 R)
• M43: 15,571,343 km (0.117 R)
• M44: 15,687,581 km (0.077 R)
• M45: 16,469,080 km (0.078 R)
• M46: 16,824,973 km (0.079 R)
• M47: 17,143,467 km (0.113 R)
• M48: 17,584,631 km (0.051 R)
• M49: 18,478,179 km (0.104 R)
• M50: 18,601,149 km (0.032 R)
• M51: 18,889,125 km (0.067 R)
• M52: 19,178,746 km (0.086 R)
• M53: 20,098,175 km (0.096 R)
• M54: 20,393,780 km (0.086 R)
• M55: 20,946,544 km (0.114 R)
• M56: 21,590,563 km (0.1 R)
• M57: 22,110,416 km (0.026 R)
• M58: 22,197,482 km (0.085 R)
• M59: 22,678,140 km (0.077 R)
• M60: 23,206,669 km (0.076 R)
• M61: 23,605,646 km (0.112 R)
• M62: 24,410,333 km (0.093 R)
• M63: 25,269,624 km (0.08 R)
• M64: 25,360,579 km (0.106 R)
• M65: 25,543,088 km (0.09 R)
• M66: 26,971,150 km (0.081 R)
• M67: 27,343,948 km (0.073 R)
• M68: 27,812,339 km (0.108 R)
• M69: 27,906,286 km (0.087 R)
• M70: 28,094,630 km (0.053 R)
• M71: 28,236,149 km (0.108 R)
• M72: 28,472,514 km (0.084 R)
• M73: 28,567,209 km (0.109 R)
• M74: 28,709,477 km (0.087 R)
• M75: 28,899,616 km (0.075 R)
• M76: 29,520,297 km (0.1 R)
• M77: 30,290,278 km (0.105 R)
• M78: 30,483,857 km (0.109 R)
• M79: 30,580,797 km (0.115 R)
• M80: 30,677,736 km (0.108 R)
• M81: 31,164,378 km (0.059 R)
• M82: 33,136,527 km (0.052 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 590.6

Radius: 3.6

Gravity: 45.57 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 13.24 AU - 19.46 AU

Year: 24392 Days

Day: 15.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 82,667,913 km

• M1: 167,250 km (0.065 R)
• M2: 196,572 km (0.07 R)
• M3: 411,394 km (0.059 R)
• M4: 656,735 km (0.083 R)
• M5: 705,803 km (0.086 R)
• M6: 1,844,691 km (0.066 R)
• M7: 2,128,479 km (0.109 R)
• M8: 3,018,137 km (0.093 R)
• M9: 3,266,918 km (0.104 R)
• M10: 3,393,777 km (0.032 R)
• M11: 3,696,264 km (0.115 R)
• M12: 4,052,307 km (0.107 R)
• M13: 4,419,271 km (0.101 R)
• M14: 4,892,748 km (0.08 R)
• M15: 5,135,545 km (0.103 R)
• M16: 5,184,613 km (0.096 R)
• M17: 5,233,831 km (0.091 R)
• M18: 5,432,048 km (0.106 R)
• M19: 5,482,014 km (0.073 R)
• M20: 5,887,275 km (0.026 R)
• M21: 5,938,587 km (0.047 R)
• M22: 6,041,660 km (0.087 R)
• M23: 6,093,420 km (0.029 R)
• M24: 6,407,127 km (0.105 R)
• M25: 6,941,640 km (0.111 R)
• M26: 7,159,455 km (0.067 R)
• M27: 7,214,208 km (0.056 R)
• M28: 7,324,162 km (0.073 R)
• M29: 7,490,365 km (0.099 R)
• M30: 7,882,611 km (0.106 R)
• M31: 7,939,159 km (0.06 R)
• M32: 8,052,853 km (0.098 R)
• M33: 8,109,850 km (0.101 R)
• M34: 8,339,184 km (0.08 R)
• M35: 8,980,659 km (0.096 R)
• M36: 9,759,167 km (0.11 R)
• M37: 10,372,668 km (0.12 R)
• M38: 11,125,145 km (0.039 R)
• M39: 12,351,997 km (0.054 R)
• M40: 12,682,010 km (0.099 R)
• M41: 13,350,563 km (0.071 R)
• M42: 13,553,268 km (0.096 R)
• M43: 14,030,485 km (0.098 R)
• M44: 15,282,470 km (0.088 R)
• M45: 15,494,599 km (0.093 R)
• M46: 15,778,985 km (0.081 R)
• M47: 16,208,630 km (0.042 R)
• M48: 16,497,354 km (0.102 R)
• M49: 16,569,759 km (0.093 R)
• M50: 17,817,106 km (0.107 R)
• M51: 18,564,797 km (0.08 R)
• M52: 18,942,531 km (0.082 R)
• M53: 19,936,310 km (0.12 R)
• M54: 20,168,037 km (0.103 R)
• M55: 22,614,411 km (0.088 R)
• M56: 23,179,592 km (0.033 R)
• M57: 23,260,823 km (0.118 R)
• M58: 24,241,737 km (0.114 R)
• M59: 24,986,136 km (0.099 R)
• M60: 25,152,638 km (0.097 R)
• M61: 25,486,690 km (0.043 R)
• M62: 25,822,088 km (0.047 R)
• M63: 27,607,389 km (0.088 R)
• M64: 27,951,913 km (0.063 R)
• M65: 28,038,231 km (0.042 R)
• M66: 28,384,550 km (0.111 R)
• M67: 30,137,239 km (0.093 R)
• M68: 31,384,736 km (0.09 R)
• M69: 32,922,153 km (0.079 R)
• M70: 33,287,471 km (0.1 R)
• M71: 33,929,994 km (0.106 R)
• M72: 34,669,307 km (0.09 R)
• M73: 36,446,230 km (0.103 R)
• M74: 37,774,510 km (0.047 R)
• M75: 41,360,221 km (0.099 R)
• M76: 41,754,262 km (0.033 R)
• M77: 42,149,649 km (0.072 R)
• M78: 42,745,048 km (0.075 R)
• M79: 44,044,455 km (0.099 R)
• M80: 44,144,985 km (0.053 R)
• M81: 44,850,638 km (0.072 R)
• M82: 45,154,172 km (0.105 R)
• M83: 46,170,840 km (0.108 R)
• M84: 47,503,757 km (0.063 R)
• M85: 47,813,125 km (0.108 R)
• M86: 49,474,559 km (0.035 R)
• M87: 52,533,835 km (0.114 R)
• M88: 52,640,349 km (0.119 R)
• M89: 59,165,060 km (0.054 R)
• M90: 59,386,914 km (0.094 R)
• M91: 61,508,212 km (0.115 R)
• M92: 63,995,127 km (0.042 R)
• M93: 68,135,098 km (0.064 R)
• M94: 71,768,681 km (0.079 R)
• M95: 79,344,317 km (0.115 R)
• M96: 79,956,472 km (0.109 R)
• M97: 82,296,332 km (0.094 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 18,814 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit