🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.52 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.01 AU - 1.05 AU

Year: 400 Days

Day: 37.6 Hours

Environment

Temp: 6 °C

Axial Tilt: 38.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 45,414,935 km

• M1: 574,306 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.59 AU - 2.23 AU

Year: 1011 Days

Day: 19.2 Hours

Environment

Temp: -70 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,414,935 km

• M1: 368,160 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.62 AU - 3.88 AU

Year: 2243 Days

Day: 21.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,414,935 km

• M1: 1,647,222 km (0.038 R)
• M2: 2,017,477 km (0.077 R)

Asteroid Belt

Center: 4.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886.4

Radius: 11.4

Gravity: 6.82 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 4.4 AU - 6.68 AU

Year: 4993 Days

Day: 8.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 45,414,935 km

• M1: 153,338 km (0.071 R)
• M2: 356,043 km (0.074 R)
• M3: 475,272 km (0.087 R)
• M4: 647,011 km (0.069 R)
• M5: 747,989 km (0.042 R)
• M6: 868,565 km (0.101 R)
• M7: 1,176,886 km (0.082 R)
• M8: 1,287,439 km (0.101 R)
• M9: 1,553,723 km (0.109 R)
• M10: 1,658,292 km (0.041 R)
• M11: 1,729,351 km (0.108 R)
• M12: 1,930,261 km (0.072 R)
• M13: 2,456,247 km (0.073 R)
• M14: 2,873,925 km (0.081 R)
• M15: 3,047,458 km (0.083 R)
• M16: 3,179,852 km (0.1 R)
• M17: 3,542,328 km (0.1 R)
• M18: 3,635,079 km (0.109 R)
• M19: 4,062,480 km (0.117 R)
• M20: 4,282,389 km (0.1 R)
• M21: 4,887,662 km (0.109 R)
• M22: 5,121,782 km (0.075 R)
• M23: 5,306,386 km (0.1 R)
• M24: 5,439,528 km (0.096 R)
• M25: 5,736,630 km (0.066 R)
• M26: 5,955,940 km (0.03 R)
• M27: 6,403,088 km (0.078 R)
• M28: 6,890,179 km (0.071 R)
• M29: 7,478,398 km (0.081 R)
• M30: 7,658,065 km (0.101 R)
• M31: 7,869,596 km (0.039 R)
• M32: 8,515,410 km (0.03 R)
• M33: 8,829,117 km (0.099 R)
• M34: 9,532,376 km (0.072 R)
• M35: 9,629,615 km (0.069 R)
• M36: 10,553,831 km (0.045 R)
• M37: 10,688,169 km (0.064 R)
• M38: 11,026,560 km (0.065 R)
• M39: 11,471,763 km (0.034 R)
• M40: 12,027,818 km (0.101 R)
• M41: 12,521,491 km (0.059 R)
• M42: 12,878,282 km (0.065 R)
• M43: 13,601,887 km (0.113 R)
• M44: 13,821,497 km (0.092 R)
• M45: 15,353,828 km (0.093 R)
• M46: 15,582,563 km (0.067 R)
• M47: 16,043,474 km (0.114 R)
• M48: 16,120,667 km (0.109 R)
• M49: 16,353,142 km (0.099 R)
• M50: 16,469,828 km (0.082 R)
• M51: 16,664,904 km (0.055 R)
• M52: 16,900,071 km (0.052 R)
• M53: 17,294,262 km (0.105 R)
• M54: 17,492,629 km (0.052 R)
• M55: 17,691,743 km (0.093 R)
• M56: 17,771,479 km (0.065 R)
• M57: 18,414,451 km (0.091 R)
• M58: 18,657,547 km (0.098 R)
• M59: 18,942,531 km (0.068 R)
• M60: 20,096,828 km (0.099 R)
• M61: 20,221,892 km (0.09 R)
• M62: 20,305,368 km (0.11 R)
• M63: 20,514,506 km (0.055 R)
• M64: 21,316,201 km (0.081 R)
• M65: 22,689,359 km (0.066 R)
• M66: 23,080,707 km (0.077 R)
• M67: 23,650,077 km (0.107 R)
• M68: 23,870,285 km (0.027 R)
• M69: 25,882,376 km (0.11 R)
• M70: 26,109,316 km (0.101 R)
• M71: 26,336,855 km (0.032 R)
• M72: 26,656,545 km (0.089 R)
• M73: 27,623,546 km (0.105 R)
• M74: 28,087,898 km (0.095 R)
• M75: 28,227,772 km (0.116 R)
• M76: 28,461,444 km (0.061 R)
• M77: 28,977,556 km (0.109 R)
• M78: 29,118,926 km (0.104 R)
• M79: 29,496,811 km (0.098 R)
• M80: 30,880,591 km (0.05 R)
• M81: 31,073,123 km (0.079 R)
• M82: 31,750,054 km (0.096 R)
• M83: 31,944,381 km (0.08 R)
• M84: 32,236,546 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.3

Radius: 10.6

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 6.38 AU - 9.74 AU

Year: 8761 Days

Day: 8.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 45,414,935 km

• M1: 186,249 km (0.114 R)
• M2: 622,926 km (0.113 R)
• M3: 786,735 km (0.111 R)
• M4: 982,559 km (0.103 R)
• M5: 1,402,480 km (0.12 R)
• M6: 1,501,065 km (0.098 R)
• M7: 1,705,117 km (0.09 R)
• M8: 1,940,434 km (0.111 R)
• M9: 2,140,895 km (0.117 R)
• M10: 2,733,153 km (0.097 R)
• M11: 3,009,460 km (0.1 R)
• M12: 3,242,384 km (0.083 R)
• M13: 3,347,851 km (0.068 R)
• M14: 3,976,311 km (0.07 R)
• M15: 5,247,295 km (0.112 R)
• M16: 5,654,650 km (0.09 R)
• M17: 5,814,121 km (0.106 R)
• M18: 6,500,177 km (0.113 R)
• M19: 7,735,257 km (0.106 R)
• M20: 7,806,017 km (0.101 R)
• M21: 7,876,926 km (0.119 R)
• M22: 8,270,967 km (0.077 R)
• M23: 8,671,590 km (0.098 R)
• M24: 9,041,247 km (0.072 R)
• M25: 9,757,820 km (0.038 R)
• M26: 10,103,541 km (0.099 R)
• M27: 10,219,779 km (0.088 R)
• M28: 10,688,917 km (0.054 R)
• M29: 11,526,815 km (0.054 R)
• M30: 11,607,748 km (0.039 R)
• M31: 12,969,986 km (0.056 R)
• M32: 13,054,209 km (0.076 R)
• M33: 13,520,506 km (0.119 R)
• M34: 13,906,020 km (0.097 R)
• M35: 14,295,273 km (0.094 R)
• M36: 16,158,664 km (0.106 R)
• M37: 17,350,062 km (0.095 R)
• M38: 17,909,408 km (0.103 R)
• M39: 18,191,400 km (0.099 R)
• M40: 18,285,647 km (0.056 R)
• M41: 19,381,900 km (0.099 R)
• M42: 19,719,692 km (0.084 R)
• M43: 19,913,721 km (0.114 R)
• M44: 21,140,124 km (0.079 R)
• M45: 21,288,974 km (0.083 R)
• M46: 21,487,939 km (0.113 R)
• M47: 21,887,664 km (0.047 R)
• M48: 22,441,476 km (0.115 R)
• M49: 22,542,604 km (0.055 R)
• M50: 22,694,595 km (0.036 R)
• M51: 23,050,788 km (0.074 R)
• M52: 23,460,088 km (0.074 R)
• M53: 23,923,392 km (0.106 R)
• M54: 24,806,618 km (0.037 R)
• M55: 24,911,337 km (0.109 R)
• M56: 25,068,564 km (0.063 R)
• M57: 25,489,383 km (0.078 R)
• M58: 26,444,864 km (0.067 R)
• M59: 26,766,051 km (0.115 R)
• M60: 27,034,579 km (0.086 R)
• M61: 27,574,478 km (0.115 R)
• M62: 28,609,994 km (0.034 R)
• M63: 29,215,267 km (0.116 R)
• M64: 29,325,820 km (0.077 R)
• M65: 29,547,225 km (0.102 R)
• M66: 29,769,228 km (0.093 R)
• M67: 30,103,280 km (0.057 R)
• M68: 31,451,905 km (0.084 R)
• M69: 32,076,476 km (0.101 R)
• M70: 32,647,940 km (0.091 R)
• M71: 32,877,573 km (0.073 R)
• M72: 33,569,313 km (0.094 R)
• M73: 34,207,648 km (0.106 R)
• M74: 35,025,948 km (0.029 R)
• M75: 35,555,375 km (0.104 R)
• M76: 36,324,757 km (0.049 R)
• M77: 37,759,699 km (0.071 R)
• M78: 37,940,264 km (0.032 R)
• M79: 38,665,814 km (0.108 R)
• M80: 39,579,109 km (0.112 R)
• M81: 40,499,584 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320.8

Radius: 12.2

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 8.68 AU - 12.8 AU

Year: 13476 Days

Day: 6.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 45,414,935 km

• M1: 167,699 km (0.08 R)
• M2: 252,072 km (0.1 R)
• M3: 363,822 km (0.06 R)
• M4: 541,395 km (0.113 R)
• M5: 936,632 km (0.056 R)
• M6: 1,604,587 km (0.081 R)
• M7: 1,735,934 km (0.097 R)
• M8: 1,939,985 km (0.109 R)
• M9: 2,372,024 km (0.109 R)
• M10: 2,807,653 km (0.109 R)
• M11: 3,324,364 km (0.098 R)
• M12: 3,900,316 km (0.093 R)
• M13: 4,538,799 km (0.093 R)
• M14: 4,695,578 km (0.077 R)
• M15: 4,982,507 km (0.073 R)
• M16: 5,242,508 km (0.088 R)
• M17: 5,540,208 km (0.113 R)
• M18: 5,945,917 km (0.075 R)
• M19: 6,221,775 km (0.076 R)
• M20: 6,929,972 km (0.12 R)
• M21: 7,038,430 km (0.073 R)
• M22: 7,147,487 km (0.083 R)
• M23: 7,700,999 km (0.091 R)
• M24: 8,345,168 km (0.045 R)
• M25: 8,460,657 km (0.062 R)
• M26: 8,693,282 km (0.072 R)
• M27: 9,284,044 km (0.083 R)
• M28: 9,644,874 km (0.095 R)
• M29: 10,504,463 km (0.097 R)
• M30: 10,629,228 km (0.09 R)
• M31: 10,922,440 km (0.098 R)
• M32: 11,991,167 km (0.095 R)
• M33: 12,296,347 km (0.119 R)
• M34: 12,648,350 km (0.069 R)
• M35: 13,588,124 km (0.087 R)
• M36: 13,906,468 km (0.109 R)
• M37: 14,135,353 km (0.045 R)
• M38: 14,922,836 km (0.082 R)
• M39: 15,251,204 km (0.11 R)
• M40: 15,582,114 km (0.116 R)
• M41: 16,202,646 km (0.1 R)
• M42: 16,491,968 km (0.111 R)
• M43: 16,685,698 km (0.11 R)
• M44: 17,075,400 km (0.118 R)
• M45: 18,815,971 km (0.119 R)
• M46: 19,069,241 km (0.089 R)
• M47: 19,630,382 km (0.071 R)
• M48: 22,355,756 km (0.096 R)
• M49: 22,570,280 km (0.114 R)
• M50: 22,731,546 km (0.073 R)
• M51: 26,264,001 km (0.067 R)
• M52: 26,377,097 km (0.113 R)
• M53: 26,945,269 km (0.119 R)
• M54: 28,964,990 km (0.074 R)
• M55: 29,140,468 km (0.075 R)
• M56: 29,433,531 km (0.041 R)
• M57: 30,556,263 km (0.113 R)
• M58: 30,675,193 km (0.075 R)
• M59: 31,152,859 km (0.112 R)
• M60: 31,873,771 km (0.117 R)
• M61: 32,357,421 km (0.078 R)
• M62: 32,843,614 km (0.098 R)
• M63: 33,515,907 km (0.079 R)
• M64: 34,625,923 km (0.052 R)
• M65: 34,812,173 km (0.085 R)
• M66: 36,187,575 km (0.083 R)
• M67: 37,899,873 km (0.058 R)
• M68: 38,027,779 km (0.057 R)
• M69: 38,798,058 km (0.09 R)
• M70: 38,991,488 km (0.027 R)
• M71: 41,074,339 km (0.086 R)
• M72: 41,600,625 km (0.049 R)
• M73: 41,732,570 km (0.116 R)
• M74: 42,926,211 km (0.077 R)
• M75: 43,259,815 km (0.093 R)
• M76: 43,527,296 km (0.11 R)
• M77: 44,333,030 km (0.12 R)
• M78: 45,143,701 km (0.094 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 10,606 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit