🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.81 AU - 0.81 AU

Year: 275 Days

Day: 20.6 Hours

Environment

Temp: 142 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,895,154 km

• M1: 499,806 km (0.03 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.98 AU - 1 AU

Year: 371 Days

Day: 17.5 Hours

Environment

Temp: 17 °C

Axial Tilt: 10.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.84 AU - 1.36 AU

Year: 435 Days

Day: 19.3 Hours

Environment

Temp: 17 °C

Axial Tilt: 5.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.1

Radius: 8.5

Gravity: 9.66 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 5.11 AU - 8.23 AU

Year: 6490 Days

Day: 10.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 46,895,154 km

• M1: 122,521 km (0.109 R)
• M2: 416,032 km (0.047 R)
• M3: 496,665 km (0.055 R)
• M4: 570,716 km (0.035 R)
• M5: 846,126 km (0.064 R)
• M6: 1,128,118 km (0.104 R)
• M7: 1,245,701 km (0.064 R)
• M8: 1,367,474 km (0.098 R)
• M9: 1,567,038 km (0.091 R)
• M10: 1,737,280 km (0.087 R)
• M11: 1,913,806 km (0.026 R)
• M12: 2,588,193 km (0.107 R)
• M13: 2,654,913 km (0.115 R)
• M14: 2,813,038 km (0.051 R)
• M15: 3,067,804 km (0.093 R)
• M16: 3,138,713 km (0.113 R)
• M17: 4,056,346 km (0.113 R)
• M18: 4,160,317 km (0.085 R)
• M19: 4,531,170 km (0.12 R)
• M20: 4,666,257 km (0.117 R)
• M21: 4,912,644 km (0.074 R)
• M22: 4,995,821 km (0.081 R)
• M23: 5,135,396 km (0.065 R)
• M24: 5,911,360 km (0.078 R)
• M25: 7,033,344 km (0.072 R)
• M26: 7,538,536 km (0.11 R)
• M27: 8,384,362 km (0.083 R)
• M28: 8,650,646 km (0.041 R)
• M29: 9,397,439 km (0.101 R)
• M30: 9,918,339 km (0.084 R)
• M31: 10,164,727 km (0.111 R)
• M32: 10,235,486 km (0.084 R)
• M33: 10,952,060 km (0.076 R)
• M34: 11,024,615 km (0.049 R)
• M35: 11,206,676 km (0.097 R)
• M36: 11,796,091 km (0.088 R)
• M37: 11,907,691 km (0.116 R)
• M38: 12,775,209 km (0.12 R)
• M39: 12,928,098 km (0.077 R)
• M40: 13,043,289 km (0.083 R)
• M41: 14,134,007 km (0.082 R)
• M42: 14,411,212 km (0.028 R)
• M43: 14,490,798 km (0.12 R)
• M44: 14,770,396 km (0.108 R)
• M45: 15,213,355 km (0.113 R)
• M46: 16,360,472 km (0.114 R)
• M47: 17,070,463 km (0.104 R)
• M48: 17,918,534 km (0.095 R)
• M49: 18,004,104 km (0.096 R)
• M50: 18,736,984 km (0.102 R)
• M51: 19,128,930 km (0.078 R)
• M52: 20,454,816 km (0.102 R)
• M53: 20,678,614 km (0.095 R)
• M54: 20,813,402 km (0.078 R)
• M55: 21,718,918 km (0.1 R)
• M56: 22,222,464 km (0.105 R)
• M57: 22,314,318 km (0.11 R)
• M58: 22,544,848 km (0.067 R)
• M59: 22,683,525 km (0.117 R)
• M60: 23,240,927 km (0.108 R)
• M61: 23,897,063 km (0.083 R)
• M62: 24,321,921 km (0.114 R)
• M63: 25,131,545 km (0.093 R)
• M64: 25,419,371 km (0.092 R)
• M65: 25,611,903 km (0.076 R)
• M66: 25,853,205 km (0.052 R)
• M67: 26,046,784 km (0.105 R)
• M68: 26,192,343 km (0.083 R)
• M69: 26,386,671 km (0.091 R)
• M70: 27,415,306 km (0.098 R)
• M71: 28,158,059 km (0.097 R)
• M72: 29,410,642 km (0.112 R)
• M73: 29,562,185 km (0.107 R)
• M74: 31,246,208 km (0.098 R)
• M75: 31,762,620 km (0.103 R)
• M76: 31,969,963 km (0.07 R)
• M77: 32,699,252 km (0.067 R)
• M78: 32,856,180 km (0.071 R)
• M79: 33,065,917 km (0.118 R)
• M80: 33,539,394 km (0.093 R)
• M81: 33,803,434 km (0.106 R)
• M82: 34,015,115 km (0.079 R)
• M83: 34,280,502 km (0.108 R)
• M84: 34,386,716 km (0.117 R)
• M85: 35,187,514 km (0.078 R)
• M86: 35,563,303 km (0.066 R)
• M87: 35,617,009 km (0.061 R)
• M88: 35,886,435 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.8

Radius: 13.1

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 6.45 AU - 9.39 AU

Year: 8397 Days

Day: 8.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 46,895,154 km

• M1: 170,542 km (0.101 R)
• M2: 285,283 km (0.098 R)
• M3: 370,255 km (0.113 R)
• M4: 495,468 km (0.09 R)
• M5: 609,013 km (0.051 R)
• M6: 798,853 km (0.109 R)
• M7: 973,433 km (0.081 R)
• M8: 1,552,975 km (0.094 R)
• M9: 1,821,504 km (0.116 R)
• M10: 2,178,893 km (0.094 R)
• M11: 2,404,038 km (0.107 R)
• M12: 2,558,572 km (0.068 R)
• M13: 2,769,954 km (0.105 R)
• M14: 3,642,858 km (0.093 R)
• M15: 4,186,945 km (0.064 R)
• M16: 4,468,788 km (0.03 R)
• M17: 4,564,081 km (0.036 R)
• M18: 4,919,526 km (0.106 R)
• M19: 5,051,023 km (0.119 R)
• M20: 5,385,075 km (0.031 R)
• M21: 5,486,652 km (0.108 R)
• M22: 6,109,876 km (0.087 R)
• M23: 6,251,545 km (0.11 R)
• M24: 7,765,177 km (0.091 R)
• M25: 8,346,364 km (0.115 R)
• M26: 9,550,627 km (0.094 R)
• M27: 9,715,335 km (0.117 R)
• M28: 9,880,939 km (0.101 R)
• M29: 10,173,104 km (0.026 R)
• M30: 10,257,028 km (0.114 R)
• M31: 10,383,588 km (0.104 R)
• M32: 10,937,400 km (0.108 R)
• M33: 12,163,055 km (0.064 R)
• M34: 12,297,095 km (0.081 R)
• M35: 12,521,342 km (0.067 R)
• M36: 12,746,935 km (0.092 R)
• M37: 13,663,073 km (0.109 R)
• M38: 13,802,348 km (0.113 R)
• M39: 14,316,965 km (0.062 R)
• M40: 14,647,726 km (0.078 R)
• M41: 15,752,506 km (0.072 R)
• M42: 16,142,957 km (0.107 R)
• M43: 16,290,311 km (0.102 R)
• M44: 16,438,113 km (0.116 R)
• M45: 17,434,285 km (0.086 R)
• M46: 17,990,640 km (0.071 R)
• M47: 19,380,703 km (0.085 R)
• M48: 19,956,954 km (0.105 R)
• M49: 20,591,997 km (0.058 R)
• M50: 21,180,067 km (0.092 R)
• M51: 21,773,521 km (0.093 R)
• M52: 22,154,098 km (0.047 R)
• M53: 23,032,238 km (0.061 R)
• M54: 23,642,597 km (0.118 R)
• M55: 23,921,747 km (0.077 R)
• M56: 24,596,284 km (0.119 R)
• M57: 27,181,036 km (0.113 R)
• M58: 27,298,021 km (0.08 R)
• M59: 28,238,992 km (0.115 R)
• M60: 28,594,586 km (0.08 R)
• M61: 28,832,596 km (0.063 R)
• M62: 30,881,339 km (0.079 R)
• M63: 32,355,626 km (0.1 R)
• M64: 32,541,576 km (0.116 R)
• M65: 32,914,524 km (0.117 R)
• M66: 33,601,776 km (0.12 R)
• M67: 34,230,686 km (0.112 R)
• M68: 34,736,626 km (0.094 R)
• M69: 35,820,013 km (0.101 R)
• M70: 36,269,405 km (0.091 R)
• M71: 37,238,500 km (0.052 R)
• M72: 37,954,625 km (0.12 R)
• M73: 38,609,565 km (0.068 R)
• M74: 39,599,005 km (0.077 R)
• M75: 39,864,242 km (0.097 R)
• M76: 40,130,078 km (0.066 R)
• M77: 40,596,823 km (0.084 R)
• M78: 41,400,912 km (0.064 R)
• M79: 41,670,188 km (0.118 R)
• M80: 42,210,386 km (0.074 R)
• M81: 42,957,029 km (0.036 R)
• M82: 43,297,813 km (0.088 R)
• M83: 44,256,884 km (0.092 R)
• M84: 45,084,460 km (0.093 R)
• M85: 45,430,779 km (0.03 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 16,291 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit