🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.4 AU - 0.66 AU

Year: 161 Days

Day: 14.4 Hours

Environment

Temp: 108 °C

Axial Tilt: 46.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,018,027 km

• M1: 369,956 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.67 AU - 0.69 AU

Year: 233 Days

Day: 15.7 Hours

Environment

Temp: 25 °C

Axial Tilt: 16.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.83 AU - 1.17 AU

Year: 416 Days

Day: 45.4 Hours

Environment

Temp: -49 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.59 AU - 2.61 AU

Year: 1267 Days

Day: 38 Hours

Environment

Temp: -119 °C

Axial Tilt: 135.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,018,027 km

• M1: 34,856 km (0.092 R)

Asteroid Belt

Center: 3.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.9

Radius: 13.3

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.65 AU - 4.77 AU

Year: 3596 Days

Day: 9.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 39,018,027 km

• M1: 169,494 km (0.108 R)
• M2: 268,229 km (0.116 R)
• M3: 439,668 km (0.107 R)
• M4: 544,087 km (0.107 R)
• M5: 816,804 km (0.102 R)
• M6: 1,048,232 km (0.064 R)
• M7: 1,395,898 km (0.069 R)
• M8: 1,533,977 km (0.075 R)
• M9: 1,930,710 km (0.113 R)
• M10: 2,054,577 km (0.089 R)
• M11: 2,594,177 km (0.113 R)
• M12: 2,871,531 km (0.089 R)
• M13: 3,436,712 km (0.109 R)
• M14: 3,607,403 km (0.096 R)
• M15: 3,761,489 km (0.12 R)
• M16: 3,858,877 km (0.063 R)
• M17: 3,957,163 km (0.097 R)
• M18: 4,338,488 km (0.097 R)
• M19: 4,502,746 km (0.047 R)
• M20: 4,731,930 km (0.087 R)
• M21: 4,965,004 km (0.045 R)
• M22: 5,180,125 km (0.101 R)
• M23: 5,354,557 km (0.042 R)
• M24: 6,048,990 km (0.034 R)
• M25: 6,209,658 km (0.119 R)
• M26: 6,724,275 km (0.113 R)
• M27: 6,938,798 km (0.106 R)
• M28: 7,399,111 km (0.109 R)
• M29: 7,521,931 km (0.116 R)
• M30: 7,819,481 km (0.1 R)
• M31: 7,994,809 km (0.079 R)
• M32: 8,477,562 km (0.106 R)
• M33: 9,022,098 km (0.105 R)
• M34: 9,153,295 km (0.074 R)
• M35: 9,444,562 km (0.117 R)
• M36: 9,604,632 km (0.11 R)
• M37: 10,008,995 km (0.092 R)
• M38: 10,254,336 km (0.066 R)
• M39: 10,584,498 km (0.063 R)
• M40: 10,946,076 km (0.061 R)
• M41: 11,911,282 km (0.1 R)
• M42: 12,345,714 km (0.09 R)
• M43: 12,903,564 km (0.064 R)
• M44: 13,140,827 km (0.108 R)
• M45: 13,230,286 km (0.11 R)
• M46: 13,409,654 km (0.11 R)
• M47: 13,983,063 km (0.095 R)
• M48: 14,687,818 km (0.118 R)
• M49: 15,060,167 km (0.082 R)
• M50: 15,719,295 km (0.111 R)
• M51: 16,164,050 km (0.032 R)
• M52: 16,291,807 km (0.068 R)
• M53: 16,420,012 km (0.097 R)
• M54: 16,516,353 km (0.085 R)
• M55: 16,645,157 km (0.094 R)
• M56: 17,720,017 km (0.032 R)
• M57: 17,984,058 km (0.099 R)
• M58: 18,382,437 km (0.028 R)
• M59: 18,515,878 km (0.115 R)
• M60: 18,985,466 km (0.112 R)
• M61: 20,245,678 km (0.063 R)
• M62: 21,147,305 km (0.051 R)
• M63: 21,252,173 km (0.101 R)
• M64: 21,849,667 km (0.076 R)
• M65: 22,097,401 km (0.102 R)
• M66: 22,738,577 km (0.084 R)
• M67: 23,169,419 km (0.115 R)
• M68: 23,385,887 km (0.103 R)
• M69: 23,675,509 km (0.104 R)
• M70: 23,893,622 km (0.11 R)
• M71: 24,221,840 km (0.11 R)
• M72: 24,661,957 km (0.055 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.2

Radius: 9

Gravity: 10.05 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 4.38 AU - 6.4 AU

Year: 5209 Days

Day: 13.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 39,018,027 km

• M1: 127,158 km (0.076 R)
• M2: 383,868 km (0.09 R)
• M3: 534,513 km (0.055 R)
• M4: 654,790 km (0.088 R)
• M5: 731,683 km (0.119 R)
• M6: 923,767 km (0.07 R)
• M7: 1,056,011 km (0.114 R)
• M8: 1,132,306 km (0.099 R)
• M9: 1,194,838 km (0.054 R)
• M10: 1,372,860 km (0.101 R)
• M11: 1,577,061 km (0.047 R)
• M12: 1,700,778 km (0.032 R)
• M13: 1,773,034 km (0.102 R)
• M14: 1,864,737 km (0.061 R)
• M15: 1,977,085 km (0.079 R)
• M16: 2,613,624 km (0.089 R)
• M17: 2,803,464 km (0.051 R)
• M18: 2,889,483 km (0.117 R)
• M19: 3,264,375 km (0.093 R)
• M20: 3,584,814 km (0.087 R)
• M21: 4,231,226 km (0.104 R)
• M22: 4,580,687 km (0.115 R)
• M23: 4,656,832 km (0.066 R)
• M24: 4,810,320 km (0.06 R)
• M25: 5,017,513 km (0.065 R)
• M26: 5,333,912 km (0.085 R)
• M27: 5,521,508 km (0.03 R)
• M28: 6,041,809 km (0.095 R)
• M29: 6,491,949 km (0.11 R)
• M30: 6,663,688 km (0.095 R)
• M31: 7,069,995 km (0.084 R)
• M32: 7,276,291 km (0.061 R)
• M33: 7,724,935 km (0.076 R)
• M34: 7,785,372 km (0.097 R)
• M35: 8,932,938 km (0.066 R)
• M36: 9,028,381 km (0.042 R)
• M37: 10,198,984 km (0.042 R)
• M38: 10,331,977 km (0.026 R)
• M39: 10,566,247 km (0.052 R)
• M40: 11,073,833 km (0.112 R)
• M41: 11,554,940 km (0.093 R)
• M42: 12,254,010 km (0.112 R)
• M43: 12,501,894 km (0.113 R)
• M44: 12,608,707 km (0.046 R)
• M45: 13,146,960 km (0.096 R)
• M46: 13,876,399 km (0.106 R)
• M47: 14,506,805 km (0.118 R)
• M48: 14,619,003 km (0.075 R)
• M49: 14,731,501 km (0.057 R)
• M50: 15,412,620 km (0.039 R)
• M51: 15,488,915 km (0.118 R)
• M52: 16,297,790 km (0.059 R)
• M53: 17,080,935 km (0.09 R)
• M54: 17,239,060 km (0.096 R)
• M55: 17,397,634 km (0.097 R)
• M56: 17,676,335 km (0.106 R)
• M57: 17,796,163 km (0.051 R)
• M58: 18,399,790 km (0.079 R)
• M59: 18,521,264 km (0.088 R)
• M60: 18,805,799 km (0.094 R)
• M61: 20,000,188 km (0.057 R)
• M62: 20,083,365 km (0.068 R)
• M63: 20,333,941 km (0.062 R)
• M64: 20,417,716 km (0.087 R)
• M65: 20,501,491 km (0.088 R)
• M66: 20,753,713 km (0.089 R)
• M67: 21,091,654 km (0.031 R)
• M68: 21,987,446 km (0.113 R)
• M69: 22,939,038 km (0.072 R)
• M70: 23,113,469 km (0.086 R)
• M71: 23,288,499 km (0.112 R)
• M72: 23,595,623 km (0.079 R)
• M73: 23,948,375 km (0.066 R)
• M74: 25,061,682 km (0.081 R)
• M75: 25,196,470 km (0.086 R)
• M76: 26,740,320 km (0.101 R)
• M77: 27,108,032 km (0.097 R)
• M78: 28,127,840 km (0.095 R)
• M79: 28,361,363 km (0.031 R)
• M80: 28,783,378 km (0.03 R)
• M81: 29,112,942 km (0.105 R)
• M82: 30,539,957 km (0.049 R)
• M83: 31,116,955 km (0.052 R)
• M84: 32,184,486 km (0.105 R)
• M85: 32,282,024 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.2

Radius: 11.5

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 6.52 AU - 7.42 AU

Year: 7659 Days

Day: 12.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 39,018,027 km

• M1: 178,171 km (0.107 R)
• M2: 473,028 km (0.068 R)
• M3: 646,412 km (0.081 R)
• M4: 923,468 km (0.054 R)
• M5: 1,076,506 km (0.084 R)
• M6: 1,183,469 km (0.114 R)
• M7: 1,467,256 km (0.113 R)
• M8: 1,730,997 km (0.111 R)
• M9: 1,922,632 km (0.095 R)
• M10: 3,034,742 km (0.1 R)
• M11: 3,479,048 km (0.041 R)
• M12: 3,668,140 km (0.107 R)
• M13: 3,860,672 km (0.086 R)
• M14: 4,113,193 km (0.114 R)
• M15: 4,545,980 km (0.092 R)
• M16: 5,299,804 km (0.059 R)
• M17: 7,751,414 km (0.059 R)
• M18: 8,795,457 km (0.084 R)
• M19: 9,315,160 km (0.111 R)
• M20: 9,427,957 km (0.079 R)
• M21: 10,423,531 km (0.1 R)
• M22: 10,501,621 km (0.104 R)
• M23: 10,618,906 km (0.099 R)
• M24: 12,555,001 km (0.071 R)
• M25: 13,182,265 km (0.109 R)
• M26: 13,733,982 km (0.09 R)
• M27: 13,819,552 km (0.117 R)
• M28: 14,423,479 km (0.093 R)
• M29: 14,772,491 km (0.113 R)
• M30: 15,612,632 km (0.114 R)
• M31: 15,926,040 km (0.096 R)
• M32: 16,241,542 km (0.108 R)
• M33: 16,604,616 km (0.088 R)
• M34: 16,741,498 km (0.093 R)
• M35: 17,756,669 km (0.092 R)
• M36: 17,896,543 km (0.035 R)
• M37: 18,460,228 km (0.117 R)
• M38: 19,268,655 km (0.067 R)
• M39: 19,460,439 km (0.081 R)
• M40: 19,701,292 km (0.099 R)
• M41: 20,088,600 km (0.055 R)
• M42: 20,527,221 km (0.074 R)
• M43: 20,674,127 km (0.062 R)
• M44: 21,414,187 km (0.04 R)
• M45: 22,213,040 km (0.11 R)
• M46: 23,276,381 km (0.079 R)
• M47: 23,583,207 km (0.116 R)
• M48: 23,737,143 km (0.118 R)
• M49: 23,891,378 km (0.053 R)
• M50: 25,242,247 km (0.117 R)
• M51: 25,610,258 km (0.118 R)
• M52: 25,715,724 km (0.064 R)
• M53: 25,821,340 km (0.093 R)
• M54: 26,457,879 km (0.074 R)
• M55: 26,671,206 km (0.11 R)
• M56: 27,692,511 km (0.102 R)
• M57: 28,180,798 km (0.119 R)
• M58: 29,607,214 km (0.031 R)
• M59: 30,217,723 km (0.109 R)
• M60: 30,329,173 km (0.073 R)
• M61: 30,440,773 km (0.077 R)
• M62: 31,338,510 km (0.067 R)
• M63: 31,903,990 km (0.076 R)
• M64: 33,678,221 km (0.026 R)
• M65: 33,851,605 km (0.088 R)
• M66: 33,967,393 km (0.074 R)
• M67: 34,083,332 km (0.061 R)
• M68: 35,015,326 km (0.069 R)
• M69: 35,249,597 km (0.095 R)
• M70: 35,719,783 km (0.109 R)
• M71: 36,488,267 km (0.096 R)
• M72: 37,981,403 km (0.061 R)
• M73: 39,494,436 km (0.119 R)
• M74: 39,860,502 km (0.05 R)
• M75: 40,473,106 km (0.101 R)
• M76: 41,274,053 km (0.063 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.3

Radius: 13.9

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 7.1 AU - 9.6 AU

Year: 10043 Days

Day: 13.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 39,018,027 km

• M1: 230,381 km (0.089 R)
• M2: 405,709 km (0.107 R)
• M3: 531,372 km (0.097 R)
• M4: 687,701 km (0.098 R)
• M5: 907,760 km (0.094 R)
• M6: 1,274,574 km (0.096 R)
• M7: 1,570,778 km (0.038 R)
• M8: 1,668,016 km (0.036 R)
• M9: 1,807,890 km (0.077 R)
• M10: 2,121,148 km (0.046 R)
• M11: 2,229,607 km (0.064 R)
• M12: 2,429,619 km (0.079 R)
• M13: 2,752,750 km (0.086 R)
• M14: 3,164,145 km (0.119 R)
• M15: 3,390,037 km (0.037 R)
• M16: 3,492,063 km (0.099 R)
• M17: 3,647,346 km (0.096 R)
• M18: 3,752,064 km (0.076 R)
• M19: 4,208,637 km (0.095 R)
• M20: 4,912,495 km (0.083 R)
• M21: 5,145,568 km (0.072 R)
• M22: 5,322,692 km (0.035 R)
• M23: 5,592,417 km (0.118 R)
• M24: 6,877,613 km (0.107 R)
• M25: 8,285,328 km (0.108 R)
• M26: 8,528,425 km (0.106 R)
• M27: 8,633,443 km (0.104 R)
• M28: 9,779,662 km (0.097 R)
• M29: 11,938,060 km (0.053 R)
• M30: 12,134,332 km (0.084 R)
• M31: 12,849,560 km (0.065 R)
• M32: 13,010,377 km (0.12 R)
• M33: 13,333,957 km (0.117 R)
• M34: 13,906,768 km (0.074 R)
• M35: 14,113,213 km (0.059 R)
• M36: 14,865,092 km (0.119 R)
• M37: 15,076,324 km (0.116 R)
• M38: 15,331,089 km (0.107 R)
• M39: 16,277,445 km (0.118 R)
• M40: 16,451,577 km (0.08 R)
• M41: 16,582,475 km (0.071 R)
• M42: 16,801,636 km (0.1 R)
• M43: 17,331,362 km (0.077 R)
• M44: 17,464,654 km (0.085 R)
• M45: 18,046,290 km (0.072 R)
• M46: 19,045,006 km (0.056 R)
• M47: 19,320,415 km (0.099 R)
• M48: 19,921,948 km (0.109 R)
• M49: 20,388,843 km (0.047 R)
• M50: 20,953,725 km (0.049 R)
• M51: 21,095,843 km (0.087 R)
• M52: 21,811,070 km (0.056 R)
• M53: 22,340,497 km (0.094 R)
• M54: 22,437,287 km (0.117 R)
• M55: 23,314,080 km (0.112 R)
• M56: 23,559,720 km (0.062 R)
• M57: 24,550,507 km (0.113 R)
• M58: 24,650,438 km (0.045 R)
• M59: 25,605,620 km (0.103 R)
• M60: 26,573,070 km (0.098 R)
• M61: 27,086,938 km (0.102 R)
• M62: 27,190,161 km (0.06 R)
• M63: 27,293,384 km (0.086 R)
• M64: 28,438,555 km (0.101 R)
• M65: 28,543,423 km (0.094 R)
• M66: 28,648,441 km (0.089 R)
• M67: 28,858,925 km (0.059 R)
• M68: 32,185,383 km (0.113 R)
• M69: 32,733,211 km (0.068 R)
• M70: 32,843,165 km (0.119 R)
• M71: 34,451,043 km (0.038 R)
• M72: 36,084,652 km (0.058 R)
• M73: 36,368,738 km (0.117 R)
• M74: 37,168,489 km (0.099 R)
• M75: 38,378,885 km (0.108 R)
• M76: 38,959,773 km (0.074 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 11,899 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit