🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.45 AU - 0.57 AU

Year: 128 Days

Day: 24.7 Hours

Environment

Temp: 214 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.09 AU - 1.53 AU

Year: 527 Days

Day: 13.3 Hours

Environment

Temp: 22 °C

Axial Tilt: 37.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 110,611,111 km

• M1: 259,852 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.99 AU - 2.21 AU

Year: 1070 Days

Day: 17.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 110,611,111 km

• M1: 820,245 km (0.079 R)
• M2: 1,567,187 km (0.089 R)

Asteroid Belt

Center: 8.54 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 14.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 266.4

Radius: 3.7

Gravity: 19.46 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 12.75 AU - 17.21 AU

Year: 20377 Days

Day: 21.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 110,611,111 km

• M1: 309,219 km (0.081 R)
• M2: 445,951 km (0.102 R)
• M3: 478,713 km (0.067 R)
• M4: 529,726 km (0.068 R)
• M5: 751,131 km (0.117 R)
• M6: 830,867 km (0.114 R)
• M7: 1,020,557 km (0.063 R)
• M8: 1,665,323 km (0.028 R)
• M9: 1,903,483 km (0.11 R)
• M10: 2,096,016 km (0.091 R)
• M11: 3,148,437 km (0.082 R)
• M12: 3,343,064 km (0.101 R)
• M13: 4,230,179 km (0.108 R)
• M14: 4,372,895 km (0.114 R)
• M15: 4,408,799 km (0.082 R)
• M16: 4,736,418 km (0.097 R)
• M17: 5,337,951 km (0.102 R)
• M18: 5,726,008 km (0.087 R)
• M19: 5,963,121 km (0.041 R)
• M20: 6,693,906 km (0.085 R)
• M21: 7,841,771 km (0.119 R)
• M22: 8,193,475 km (0.092 R)
• M23: 8,685,353 km (0.051 R)
• M24: 8,730,532 km (0.107 R)
• M25: 10,746,363 km (0.048 R)
• M26: 11,284,167 km (0.111 R)
• M27: 11,581,269 km (0.118 R)
• M28: 11,880,764 km (0.114 R)
• M29: 12,182,951 km (0.084 R)
• M30: 12,436,669 km (0.079 R)
• M31: 13,678,631 km (0.083 R)
• M32: 15,834,635 km (0.107 R)
• M33: 17,291,419 km (0.088 R)
• M34: 17,576,403 km (0.088 R)
• M35: 17,863,033 km (0.059 R)
• M36: 18,266,947 km (0.101 R)
• M37: 19,142,394 km (0.109 R)
• M38: 20,150,983 km (0.057 R)
• M39: 20,210,822 km (0.103 R)
• M40: 21,237,512 km (0.113 R)
• M41: 22,219,323 km (0.112 R)
• M42: 22,715,689 km (0.119 R)
• M43: 23,845,901 km (0.116 R)
• M44: 24,417,813 km (0.05 R)
• M45: 24,481,692 km (0.037 R)
• M46: 28,344,458 km (0.105 R)
• M47: 28,815,093 km (0.079 R)
• M48: 31,068,635 km (0.102 R)
• M49: 31,137,899 km (0.074 R)
• M50: 31,762,620 km (0.09 R)
• M51: 32,532,002 km (0.104 R)
• M52: 33,946,300 km (0.108 R)
• M53: 34,088,867 km (0.098 R)
• M54: 34,303,091 km (0.07 R)
• M55: 34,589,272 km (0.054 R)
• M56: 34,948,307 km (0.083 R)
• M57: 36,469,268 km (0.1 R)
• M58: 36,981,042 km (0.098 R)
• M59: 37,201,250 km (0.046 R)
• M60: 38,307,976 km (0.084 R)
• M61: 39,500,570 km (0.098 R)
• M62: 41,160,059 km (0.104 R)
• M63: 42,765,244 km (0.087 R)
• M64: 42,996,223 km (0.03 R)
• M65: 43,227,651 km (0.118 R)
• M66: 43,769,195 km (0.082 R)
• M67: 45,407,292 km (0.105 R)
• M68: 45,642,909 km (0.113 R)
• M69: 47,303,744 km (0.076 R)
• M70: 52,980,834 km (0.047 R)
• M71: 54,725,444 km (0.07 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 916.2

Radius: 4.8

Gravity: 39.77 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 14.93 AU - 24.11 AU

Year: 30311 Days

Day: 18.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 110,611,111 km

• M1: 69,563 km (0.119 R)
• M2: 111,002 km (0.108 R)
• M3: 326,722 km (0.109 R)
• M4: 577,597 km (0.063 R)
• M5: 783,594 km (0.039 R)
• M6: 911,201 km (0.042 R)
• M7: 1,011,282 km (0.054 R)
• M8: 1,080,097 km (0.102 R)
• M9: 1,485,656 km (0.081 R)
• M10: 2,195,498 km (0.097 R)
• M11: 2,330,436 km (0.105 R)
• M12: 2,375,913 km (0.086 R)
• M13: 2,655,512 km (0.052 R)
• M14: 2,896,514 km (0.095 R)
• M15: 3,399,462 km (0.026 R)
• M16: 4,770,526 km (0.088 R)
• M17: 4,886,914 km (0.054 R)
• M18: 4,945,406 km (0.114 R)
• M19: 5,122,381 km (0.07 R)
• M20: 5,361,588 km (0.082 R)
• M21: 5,482,463 km (0.064 R)
• M22: 9,287,784 km (0.09 R)
• M23: 9,652,503 km (0.041 R)
• M24: 10,096,360 km (0.081 R)
• M25: 11,389,783 km (0.098 R)
• M26: 11,467,425 km (0.111 R)
• M27: 11,623,306 km (0.104 R)
• M28: 12,016,150 km (0.07 R)
• M29: 12,174,574 km (0.036 R)
• M30: 13,878,643 km (0.046 R)
• M31: 14,211,648 km (0.039 R)
• M32: 15,055,530 km (0.115 R)
• M33: 16,263,981 km (0.095 R)
• M34: 16,351,496 km (0.117 R)
• M35: 18,589,630 km (0.108 R)
• M36: 18,864,591 km (0.111 R)
• M37: 18,956,593 km (0.096 R)
• M38: 19,604,502 km (0.097 R)
• M39: 20,448,084 km (0.094 R)
• M40: 21,207,742 km (0.092 R)
• M41: 21,399,227 km (0.12 R)
• M42: 22,754,883 km (0.103 R)
• M43: 25,853,953 km (0.117 R)
• M44: 26,881,541 km (0.088 R)
• M45: 27,296,375 km (0.104 R)
• M46: 27,400,346 km (0.079 R)
• M47: 28,553,297 km (0.114 R)
• M48: 29,614,993 km (0.117 R)
• M49: 29,721,955 km (0.1 R)
• M50: 30,689,704 km (0.094 R)
• M51: 31,014,631 km (0.038 R)
• M52: 32,545,765 km (0.112 R)
• M53: 32,656,168 km (0.063 R)
• M54: 33,320,532 km (0.113 R)
• M55: 36,022,718 km (0.082 R)
• M56: 37,169,237 km (0.101 R)
• M57: 38,327,573 km (0.047 R)
• M58: 39,380,293 km (0.111 R)
• M59: 39,969,260 km (0.118 R)
• M60: 40,798,630 km (0.052 R)
• M61: 43,563,349 km (0.062 R)
• M62: 43,928,368 km (0.079 R)
• M63: 44,416,805 km (0.089 R)
• M64: 47,259,314 km (0.083 R)
• M65: 47,384,228 km (0.04 R)
• M66: 47,634,505 km (0.111 R)
• M67: 50,160,166 km (0.106 R)
• M68: 53,248,016 km (0.099 R)
• M69: 54,029,665 km (0.066 R)
• M70: 54,291,012 km (0.1 R)
• M71: 54,552,808 km (0.064 R)
• M72: 56,927,525 km (0.064 R)
• M73: 57,726,677 km (0.084 R)
• M74: 58,663,608 km (0.083 R)
• M75: 60,416,895 km (0.112 R)
• M76: 69,437,497 km (0.119 R)
• M77: 70,719,102 km (0.07 R)
• M78: 71,864,872 km (0.098 R)
• M79: 74,174,963 km (0.088 R)
• M80: 78,719,297 km (0.096 R)
• M81: 79,460,704 km (0.043 R)
• M82: 85,018,265 km (0.114 R)
• M83: 86,083,701 km (0.045 R)
• M84: 86,541,770 km (0.1 R)
• M85: 86,847,548 km (0.091 R)
• M86: 93,978,579 km (0.101 R)
• M87: 95,395,570 km (0.095 R)
• M88: 100,330,355 km (0.027 R)
• M89: 101,939,729 km (0.073 R)
• M90: 105,510,481 km (0.035 R)
• M91: 105,673,841 km (0.111 R)
• M92: 105,837,202 km (0.069 R)
• M93: 109,782,996 km (0.062 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 16,009 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit