🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.49 AU - 0.53 AU

Year: 140 Days

Day: 24.8 Hours

Environment

Temp: 149 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 55,792,940 km

• M1: 176,675 km (0.07 R)
• M2: 442,810 km (0.069 R)

Asteroid Belt

Center: 1.46 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.06 AU - 2.76 AU

Year: 1440 Days

Day: 25 Hours

Environment

Temp: -94 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.57 AU - 2.81 AU

Year: 1699 Days

Day: 28.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.9

Radius: 14.4

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4.38 AU - 5.66 AU

Year: 4330 Days

Day: 12.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 55,792,940 km

• M1: 233,672 km (0.083 R)
• M2: 471,532 km (0.077 R)
• M3: 595,250 km (0.104 R)
• M4: 766,390 km (0.107 R)
• M5: 943,663 km (0.099 R)
• M6: 1,257,968 km (0.077 R)
• M7: 1,399,189 km (0.055 R)
• M8: 1,531,134 km (0.09 R)
• M9: 1,713,943 km (0.103 R)
• M10: 2,018,823 km (0.097 R)
• M11: 2,186,522 km (0.083 R)
• M12: 2,306,799 km (0.098 R)
• M13: 2,922,993 km (0.112 R)
• M14: 3,094,731 km (0.079 R)
• M15: 3,230,566 km (0.101 R)
• M16: 3,630,142 km (0.087 R)
• M17: 4,024,482 km (0.089 R)
• M18: 4,259,201 km (0.106 R)
• M19: 4,432,735 km (0.04 R)
• M20: 4,675,382 km (0.101 R)
• M21: 6,050,635 km (0.063 R)
• M22: 6,419,394 km (0.072 R)
• M23: 6,644,240 km (0.077 R)
• M24: 7,101,561 km (0.118 R)
• M25: 7,622,012 km (0.045 R)
• M26: 7,753,957 km (0.081 R)
• M27: 7,886,800 km (0.083 R)
• M28: 7,993,613 km (0.114 R)
• M29: 8,754,767 km (0.057 R)
• M30: 8,920,970 km (0.118 R)
• M31: 9,567,681 km (0.112 R)
• M32: 10,375,510 km (0.08 R)
• M33: 10,669,320 km (0.075 R)
• M34: 10,906,283 km (0.116 R)
• M35: 11,506,619 km (0.082 R)
• M36: 11,628,093 km (0.109 R)
• M37: 11,780,384 km (0.093 R)
• M38: 11,933,273 km (0.047 R)
• M39: 12,272,261 km (0.097 R)
• M40: 12,645,658 km (0.088 R)
• M41: 12,865,118 km (0.074 R)
• M42: 13,054,359 km (0.057 R)
• M43: 13,595,454 km (0.119 R)
• M44: 14,699,487 km (0.076 R)
• M45: 15,429,375 km (0.067 R)
• M46: 15,664,094 km (0.106 R)
• M47: 15,967,628 km (0.113 R)
• M48: 16,136,973 km (0.065 R)
• M49: 16,717,712 km (0.03 R)
• M50: 18,146,222 km (0.057 R)
• M51: 18,394,105 km (0.101 R)
• M52: 18,536,223 km (0.082 R)
• M53: 18,678,641 km (0.085 R)
• M54: 18,893,164 km (0.084 R)
• M55: 19,072,382 km (0.086 R)
• M56: 19,180,242 km (0.088 R)
• M57: 19,505,169 km (0.066 R)
• M58: 19,831,741 km (0.069 R)
• M59: 20,270,063 km (0.106 R)
• M60: 21,156,430 km (0.055 R)
• M61: 21,268,030 km (0.059 R)
• M62: 21,566,777 km (0.108 R)
• M63: 22,206,308 km (0.1 R)
• M64: 22,852,122 km (0.115 R)
• M65: 23,196,496 km (0.077 R)
• M66: 23,890,481 km (0.074 R)
• M67: 24,201,196 km (0.107 R)
• M68: 24,318,031 km (0.111 R)
• M69: 24,513,107 km (0.067 R)
• M70: 25,298,945 km (0.064 R)
• M71: 26,132,803 km (0.099 R)
• M72: 26,452,943 km (0.12 R)
• M73: 27,016,179 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.9

Radius: 10.2

Gravity: 7.35 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 8.97 AU - 10.71 AU

Year: 11884 Days

Day: 14.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 55,792,940 km

• M1: 219,011 km (0.032 R)
• M2: 346,917 km (0.071 R)
• M3: 749,186 km (0.03 R)
• M4: 1,293,124 km (0.083 R)
• M5: 1,580,053 km (0.034 R)
• M6: 1,731,147 km (0.111 R)
• M7: 2,185,475 km (0.084 R)
• M8: 2,469,861 km (0.104 R)
• M9: 3,011,704 km (0.088 R)
• M10: 3,137,067 km (0.109 R)
• M11: 3,296,239 km (0.097 R)
• M12: 3,360,716 km (0.103 R)
• M13: 3,756,552 km (0.074 R)
• M14: 4,307,222 km (0.098 R)
• M15: 4,994,175 km (0.119 R)
• M16: 5,407,514 km (0.079 R)
• M17: 5,522,106 km (0.071 R)
• M18: 5,715,087 km (0.11 R)
• M19: 6,427,921 km (0.108 R)
• M20: 6,549,544 km (0.043 R)
• M21: 6,630,926 km (0.109 R)
• M22: 6,960,191 km (0.114 R)
• M23: 7,464,186 km (0.104 R)
• M24: 7,763,681 km (0.115 R)
• M25: 8,463,051 km (0.11 R)
• M26: 8,730,382 km (0.075 R)
• M27: 8,820,141 km (0.111 R)
• M28: 9,000,705 km (0.06 R)
• M29: 9,182,467 km (0.073 R)
• M30: 9,411,202 km (0.116 R)
• M31: 9,595,656 km (0.106 R)
• M32: 9,688,407 km (0.103 R)
• M33: 10,727,514 km (0.078 R)
• M34: 11,162,844 km (0.061 R)
• M35: 11,358,069 km (0.098 R)
• M36: 11,505,273 km (0.045 R)
• M37: 11,603,858 km (0.12 R)
• M38: 12,452,527 km (0.073 R)
• M39: 13,115,096 km (0.103 R)
• M40: 13,684,615 km (0.113 R)
• M41: 14,209,404 km (0.079 R)
• M42: 15,008,855 km (0.103 R)
• M43: 15,170,570 km (0.088 R)
• M44: 17,099,037 km (0.07 R)
• M45: 17,211,534 km (0.096 R)
• M46: 17,720,915 km (0.102 R)
• M47: 18,177,936 km (0.091 R)
• M48: 19,045,305 km (0.118 R)
• M49: 19,278,827 km (0.114 R)
• M50: 20,044,469 km (0.101 R)
• M51: 20,163,100 km (0.097 R)
• M52: 21,362,726 km (0.11 R)
• M53: 22,093,511 km (0.109 R)
• M54: 23,267,406 km (0.07 R)
• M55: 25,353,997 km (0.071 R)
• M56: 25,611,006 km (0.099 R)
• M57: 27,171,012 km (0.057 R)
• M58: 27,631,774 km (0.113 R)
• M59: 28,627,946 km (0.099 R)
• M60: 28,828,557 km (0.117 R)
• M61: 30,723,513 km (0.117 R)
• M62: 30,928,911 km (0.059 R)
• M63: 31,755,290 km (0.09 R)
• M64: 32,588,699 km (0.098 R)
• M65: 33,218,656 km (0.098 R)
• M66: 33,288,817 km (0.106 R)
• M67: 33,359,128 km (0.08 R)
• M68: 35,347,134 km (0.106 R)
• M69: 35,777,976 km (0.094 R)
• M70: 36,283,019 km (0.119 R)
• M71: 39,139,590 km (0.064 R)
• M72: 40,107,788 km (0.112 R)
• M73: 40,857,871 km (0.088 R)
• M74: 41,234,559 km (0.106 R)
• M75: 41,385,653 km (0.109 R)
• M76: 42,600,537 km (0.12 R)
• M77: 43,212,392 km (0.038 R)
• M78: 43,673,303 km (0.091 R)
• M79: 45,298,834 km (0.103 R)
• M80: 46,629,357 km (0.075 R)
• M81: 47,734,586 km (0.115 R)
• M82: 47,893,160 km (0.116 R)
• M83: 48,131,469 km (0.088 R)
• M84: 48,688,871 km (0.101 R)
• M85: 50,616,290 km (0.051 R)
• M86: 51,020,952 km (0.098 R)
• M87: 52,159,691 km (0.07 R)
• M88: 52,896,162 km (0.079 R)
• M89: 55,126,217 km (0.085 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 12,039 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit