🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.86 AU - 1.14 AU

Year: 383 Days

Day: 37.3 Hours

Environment

Temp: 5 °C

Axial Tilt: 0.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.86 AU - 1.28 AU

Year: 424 Days

Day: 16.6 Hours

Environment

Temp: -7 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.87 AU - 1.35 AU

Year: 448 Days

Day: 25.9 Hours

Environment

Temp: -12 °C

Axial Tilt: 13.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 53,354,937 km

• M1: 911,500 km (0.056 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.83 AU - 3.13 AU

Year: 1970 Days

Day: 29.4 Hours

Environment

Temp: -105 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.05 AU - 4.59 AU

Year: 2859 Days

Day: 14.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.3

Radius: 11.9

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.41 AU - 5.59 AU

Year: 3655 Days

Day: 10.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 53,354,937 km

• M1: 149,598 km (0.097 R)
• M2: 293,062 km (0.098 R)
• M3: 469,438 km (0.102 R)
• M4: 605,273 km (0.086 R)
• M5: 704,157 km (0.069 R)
• M6: 782,546 km (0.113 R)
• M7: 920,476 km (0.103 R)
• M8: 1,138,739 km (0.092 R)
• M9: 1,286,542 km (0.054 R)
• M10: 1,721,124 km (0.097 R)
• M11: 2,018,823 km (0.101 R)
• M12: 2,134,762 km (0.108 R)
• M13: 2,226,465 km (0.11 R)
• M14: 2,333,128 km (0.082 R)
• M15: 2,468,814 km (0.094 R)
• M16: 3,038,034 km (0.117 R)
• M17: 3,112,085 km (0.118 R)
• M18: 3,186,734 km (0.119 R)
• M19: 3,262,131 km (0.083 R)
• M20: 3,337,977 km (0.054 R)
• M21: 3,460,648 km (0.095 R)
• M22: 3,758,048 km (0.111 R)
• M23: 4,015,207 km (0.116 R)
• M24: 4,145,806 km (0.079 R)
• M25: 4,529,674 km (0.104 R)
• M26: 5,171,150 km (0.039 R)
• M27: 5,620,841 km (0.04 R)
• M28: 5,841,198 km (0.099 R)
• M29: 6,064,398 km (0.088 R)
• M30: 6,195,895 km (0.064 R)
• M31: 6,271,592 km (0.119 R)
• M32: 6,481,029 km (0.038 R)
• M33: 6,596,369 km (0.071 R)
• M34: 6,770,500 km (0.076 R)
• M35: 7,083,908 km (0.078 R)
• M36: 7,362,160 km (0.063 R)
• M37: 7,482,437 km (0.087 R)
• M38: 7,847,456 km (0.033 R)
• M39: 8,637,183 km (0.082 R)
• M40: 9,127,415 km (0.08 R)
• M41: 9,213,733 km (0.076 R)
• M42: 9,473,884 km (0.118 R)
• M43: 9,648,763 km (0.11 R)
• M44: 9,802,700 km (0.048 R)
• M45: 9,890,962 km (0.058 R)
• M46: 10,202,126 km (0.105 R)
• M47: 10,697,744 km (0.094 R)
• M48: 10,994,247 km (0.091 R)
• M49: 11,339,668 km (0.097 R)
• M50: 11,432,419 km (0.098 R)
• M51: 12,041,581 km (0.088 R)
• M52: 12,350,052 km (0.115 R)
• M53: 12,781,492 km (0.073 R)
• M54: 12,902,218 km (0.06 R)
• M55: 13,832,268 km (0.103 R)
• M56: 14,230,348 km (0.109 R)
• M57: 14,657,450 km (0.098 R)
• M58: 15,395,715 km (0.096 R)
• M59: 15,472,908 km (0.111 R)
• M60: 16,015,948 km (0.103 R)
• M61: 16,120,218 km (0.078 R)
• M62: 16,539,092 km (0.113 R)
• M63: 17,067,771 km (0.102 R)
• M64: 17,575,207 km (0.106 R)
• M65: 17,655,840 km (0.094 R)
• M66: 18,087,579 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.9

Radius: 14.3

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 4.84 AU - 4.98 AU

Year: 4166 Days

Day: 8 Hours

Environment

Temp: -146 °C

Axial Tilt: 93.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 53,354,937 km

• M1: 299,345 km (0.112 R)
• M2: 422,165 km (0.088 R)
• M3: 512,223 km (0.092 R)
• M4: 821,292 km (0.088 R)
• M5: 1,005,597 km (0.099 R)
• M6: 1,110,166 km (0.084 R)
• M7: 1,232,537 km (0.119 R)
• M8: 1,331,122 km (0.114 R)
• M9: 1,582,596 km (0.092 R)
• M10: 1,706,463 km (0.069 R)
• M11: 1,817,764 km (0.025 R)
• M12: 1,981,125 km (0.111 R)
• M13: 2,149,572 km (0.058 R)
• M14: 2,322,956 km (0.057 R)
• M15: 2,966,975 km (0.081 R)
• M16: 3,141,406 km (0.073 R)
• M17: 3,460,199 km (0.079 R)
• M18: 3,831,501 km (0.079 R)
• M19: 4,325,024 km (0.046 R)
• M20: 4,479,259 km (0.057 R)
• M21: 4,702,908 km (0.102 R)
• M22: 5,634,305 km (0.085 R)
• M23: 5,778,816 km (0.084 R)
• M24: 6,071,878 km (0.066 R)
• M25: 6,170,763 km (0.083 R)
• M26: 6,270,096 km (0.091 R)
• M27: 6,647,381 km (0.113 R)
• M28: 6,800,420 km (0.089 R)
• M29: 6,903,044 km (0.106 R)
• M30: 7,214,208 km (0.103 R)
• M31: 7,318,926 km (0.119 R)
• M32: 7,958,158 km (0.091 R)
• M33: 8,312,106 km (0.072 R)
• M34: 8,866,516 km (0.083 R)
• M35: 9,519,062 km (0.061 R)
• M36: 10,040,710 km (0.092 R)
• M37: 10,216,637 km (0.099 R)
• M38: 10,452,852 km (0.076 R)
• M39: 10,660,943 km (0.106 R)
• M40: 10,990,956 km (0.104 R)
• M41: 11,507,367 km (0.092 R)
• M42: 11,630,187 km (0.109 R)
• M43: 11,938,808 km (0.037 R)
• M44: 12,156,473 km (0.068 R)
• M45: 12,532,861 km (0.064 R)
• M46: 12,659,121 km (0.053 R)
• M47: 13,749,540 km (0.106 R)
• M48: 14,010,589 km (0.108 R)
• M49: 14,438,289 km (0.096 R)
• M50: 14,870,178 km (0.047 R)
• M51: 15,070,938 km (0.118 R)
• M52: 15,238,937 km (0.074 R)
• M53: 15,340,065 km (0.074 R)
• M54: 15,509,110 km (0.095 R)
• M55: 16,225,834 km (0.054 R)
• M56: 16,398,171 km (0.055 R)
• M57: 16,675,076 km (0.115 R)
• M58: 17,797,958 km (0.12 R)
• M59: 17,940,076 km (0.091 R)
• M60: 18,584,244 km (0.071 R)
• M61: 18,836,765 km (0.078 R)
• M62: 19,747,966 km (0.105 R)
• M63: 20,375,978 km (0.096 R)
• M64: 20,599,178 km (0.096 R)
• M65: 21,235,867 km (0.095 R)
• M66: 21,765,144 km (0.081 R)
• M67: 22,644,181 km (0.104 R)
• M68: 23,223,573 km (0.061 R)
• M69: 23,340,110 km (0.115 R)
• M70: 23,886,292 km (0.059 R)
• M71: 24,043,220 km (0.115 R)
• M72: 25,911,548 km (0.076 R)
• M73: 26,436,637 km (0.052 R)
• M74: 26,720,723 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 174.4

Radius: 4.3

Gravity: 9.43 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 12.06 AU - 18.86 AU

Year: 23275 Days

Day: 18.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 53,354,937 km

• M1: 193,131 km (0.081 R)
• M2: 372,947 km (0.057 R)
• M3: 402,418 km (0.117 R)
• M4: 448,345 km (0.054 R)
• M5: 579,393 km (0.076 R)
• M6: 722,259 km (0.089 R)
• M7: 817,403 km (0.107 R)
• M8: 1,764,357 km (0.038 R)
• M9: 1,893,011 km (0.112 R)
• M10: 2,078,214 km (0.083 R)
• M11: 2,638,757 km (0.108 R)
• M12: 2,726,720 km (0.04 R)
• M13: 2,875,570 km (0.097 R)
• M14: 3,088,298 km (0.114 R)
• M15: 3,306,113 km (0.1 R)
• M16: 3,464,836 km (0.065 R)
• M17: 3,855,586 km (0.108 R)
• M18: 4,056,346 km (0.09 R)
• M19: 4,928,502 km (0.096 R)
• M20: 5,073,313 km (0.108 R)
• M21: 5,293,221 km (0.07 R)
• M22: 5,553,671 km (0.094 R)
• M23: 6,086,838 km (0.084 R)
• M24: 6,203,225 km (0.113 R)
• M25: 7,201,641 km (0.077 R)
• M26: 7,614,681 km (0.11 R)
• M27: 8,550,416 km (0.072 R)
• M28: 9,031,672 km (0.083 R)
• M29: 9,792,677 km (0.04 R)
• M30: 10,388,375 km (0.079 R)
• M31: 10,574,026 km (0.111 R)
• M32: 10,760,724 km (0.113 R)
• M33: 10,948,619 km (0.052 R)
• M34: 11,614,629 km (0.112 R)
• M35: 11,807,311 km (0.073 R)
• M36: 14,251,890 km (0.038 R)
• M37: 14,717,439 km (0.099 R)
• M38: 14,873,619 km (0.102 R)
• M39: 14,925,828 km (0.09 R)
• M40: 16,089,999 km (0.105 R)
• M41: 16,197,261 km (0.041 R)
• M42: 20,271,409 km (0.114 R)
• M43: 21,204,451 km (0.099 R)
• M44: 21,263,243 km (0.038 R)
• M45: 23,719,341 km (0.105 R)
• M46: 23,841,562 km (0.038 R)
• M47: 24,763,833 km (0.025 R)
• M48: 24,949,783 km (0.076 R)
• M49: 25,385,263 km (0.114 R)
• M50: 26,200,721 km (0.058 R)
• M51: 26,326,832 km (0.088 R)
• M52: 26,453,242 km (0.088 R)
• M53: 27,343,798 km (0.098 R)
• M54: 28,179,601 km (0.083 R)
• M55: 30,803,099 km (0.09 R)
• M56: 30,869,670 km (0.075 R)
• M57: 31,404,034 km (0.106 R)
• M58: 31,806,751 km (0.088 R)
• M59: 33,161,659 km (0.108 R)
• M60: 33,366,608 km (0.052 R)
• M61: 34,190,294 km (0.071 R)
• M62: 35,717,539 km (0.092 R)
• M63: 35,997,586 km (0.086 R)
• M64: 36,630,535 km (0.116 R)
• M65: 36,842,216 km (0.112 R)
• M66: 37,409,042 km (0.118 R)
• M67: 37,764,636 km (0.07 R)
• M68: 43,083,140 km (0.119 R)
• M69: 43,157,639 km (0.115 R)
• M70: 43,904,581 km (0.067 R)
• M71: 45,487,177 km (0.039 R)
• M72: 46,094,994 km (0.054 R)
• M73: 50,110,799 km (0.074 R)
• M74: 50,267,428 km (0.111 R)
• M75: 50,424,206 km (0.112 R)
• M76: 50,895,739 km (0.06 R)
• M77: 51,843,142 km (0.083 R)
• M78: 52,001,566 km (0.104 R)
• M79: 52,160,140 km (0.102 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 13,619 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit