🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.62 AU - 1.02 AU

Year: 284 Days

Day: 18.3 Hours

Environment

Temp: 30 °C

Axial Tilt: 9.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.35 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.44 AU - 2.32 AU

Year: 987 Days

Day: 29.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.18 AU - 3.6 AU

Year: 1881 Days

Day: 27.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,653,014 km

• M1: 2,354,521 km (0.059 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3.19 AU - 3.53 AU

Year: 2358 Days

Day: 47.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.3

Radius: 11

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 4.31 AU - 6.49 AU

Year: 4805 Days

Day: 11.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 43,653,014 km

• M1: 146,307 km (0.086 R)
• M2: 428,747 km (0.09 R)
• M3: 593,156 km (0.118 R)
• M4: 667,655 km (0.109 R)
• M5: 768,783 km (0.047 R)
• M6: 987,795 km (0.114 R)
• M7: 1,383,780 km (0.058 R)
• M8: 1,471,744 km (0.112 R)
• M9: 1,811,032 km (0.04 R)
• M10: 2,295,729 km (0.091 R)
• M11: 2,634,867 km (0.113 R)
• M12: 2,951,865 km (0.12 R)
• M13: 3,124,800 km (0.094 R)
• M14: 3,541,430 km (0.086 R)
• M15: 3,746,080 km (0.092 R)
• M16: 4,603,426 km (0.084 R)
• M17: 4,737,166 km (0.108 R)
• M18: 5,543,200 km (0.116 R)
• M19: 5,853,465 km (0.108 R)
• M20: 5,974,341 km (0.107 R)
• M21: 6,193,950 km (0.087 R)
• M22: 6,541,017 km (0.081 R)
• M23: 7,384,001 km (0.101 R)
• M24: 7,462,391 km (0.043 R)
• M25: 7,540,929 km (0.105 R)
• M26: 7,725,533 km (0.078 R)
• M27: 8,261,094 km (0.071 R)
• M28: 8,369,702 km (0.088 R)
• M29: 8,478,609 km (0.104 R)
• M30: 8,643,167 km (0.099 R)
• M31: 8,753,420 km (0.117 R)
• M32: 9,170,948 km (0.044 R)
• M33: 9,283,445 km (0.092 R)
• M34: 9,481,363 km (0.034 R)
• M35: 9,566,485 km (0.109 R)
• M36: 9,823,793 km (0.092 R)
• M37: 10,083,495 km (0.089 R)
• M38: 10,786,754 km (0.113 R)
• M39: 10,875,765 km (0.071 R)
• M40: 10,994,845 km (0.103 R)
• M41: 11,294,639 km (0.072 R)
• M42: 11,566,608 km (0.026 R)
• M43: 11,871,339 km (0.099 R)
• M44: 12,676,176 km (0.109 R)
• M45: 12,864,519 km (0.113 R)
• M46: 13,371,058 km (0.108 R)
• M47: 13,819,552 km (0.055 R)
• M48: 14,534,480 km (0.111 R)
• M49: 14,896,507 km (0.085 R)
• M50: 15,228,166 km (0.067 R)
• M51: 15,394,967 km (0.053 R)
• M52: 15,528,708 km (0.115 R)
• M53: 16,034,199 km (0.099 R)
• M54: 16,271,760 km (0.078 R)
• M55: 17,199,566 km (0.102 R)
• M56: 17,547,531 km (0.071 R)
• M57: 17,933,045 km (0.11 R)
• M58: 18,144,427 km (0.111 R)
• M59: 18,215,186 km (0.093 R)
• M60: 18,498,674 km (0.098 R)
• M61: 19,466,573 km (0.112 R)
• M62: 19,575,181 km (0.043 R)
• M63: 20,084,412 km (0.064 R)
• M64: 21,376,638 km (0.109 R)
• M65: 21,563,486 km (0.119 R)
• M66: 22,240,416 km (0.107 R)
• M67: 22,581,649 km (0.107 R)
• M68: 22,886,230 km (0.069 R)
• M69: 23,461,284 km (0.119 R)
• M70: 23,615,370 km (0.101 R)
• M71: 23,847,247 km (0.095 R)
• M72: 24,821,279 km (0.114 R)
• M73: 25,332,903 km (0.117 R)
• M74: 25,808,325 km (0.114 R)
• M75: 26,047,084 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912.1

Radius: 8.8

Gravity: 11.78 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 4.84 AU - 8.02 AU

Year: 6243 Days

Day: 7.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 43,653,014 km

• M1: 194,627 km (0.116 R)
• M2: 252,222 km (0.083 R)
• M3: 525,986 km (0.113 R)
• M4: 1,146,518 km (0.109 R)
• M5: 1,251,985 km (0.062 R)
• M6: 1,766,302 km (0.06 R)
• M7: 1,993,541 km (0.093 R)
• M8: 2,637,111 km (0.112 R)
• M9: 2,777,883 km (0.032 R)
• M10: 3,265,422 km (0.09 R)
• M11: 3,570,752 km (0.043 R)
• M12: 3,858,727 km (0.097 R)
• M13: 4,824,531 km (0.075 R)
• M14: 5,230,989 km (0.11 R)
• M15: 5,408,561 km (0.046 R)
• M16: 5,588,228 km (0.116 R)
• M17: 6,515,735 km (0.108 R)
• M18: 6,674,907 km (0.088 R)
• M19: 6,867,739 km (0.111 R)
• M20: 7,160,352 km (0.084 R)
• M21: 7,324,611 km (0.039 R)
• M22: 7,623,657 km (0.082 R)
• M23: 7,791,506 km (0.076 R)
• M24: 8,130,943 km (0.086 R)
• M25: 8,233,717 km (0.062 R)
• M26: 8,824,180 km (0.111 R)
• M27: 8,929,796 km (0.108 R)
• M28: 9,680,927 km (0.055 R)
• M29: 9,753,632 km (0.071 R)
• M30: 10,452,403 km (0.104 R)
• M31: 10,564,153 km (0.082 R)
• M32: 10,676,351 km (0.093 R)
• M33: 11,588,300 km (0.059 R)
• M34: 11,704,089 km (0.062 R)
• M35: 12,604,219 km (0.054 R)
• M36: 13,934,443 km (0.111 R)
• M37: 14,595,367 km (0.104 R)
• M38: 15,097,716 km (0.074 R)
• M39: 15,520,629 km (0.113 R)
• M40: 16,205,489 km (0.039 R)
• M41: 16,291,807 km (0.118 R)
• M42: 17,871,410 km (0.112 R)
• M43: 18,318,858 km (0.111 R)
• M44: 18,679,389 km (0.068 R)
• M45: 19,087,791 km (0.047 R)
• M46: 19,179,045 km (0.047 R)
• M47: 19,407,481 km (0.027 R)
• M48: 19,729,117 km (0.098 R)
• M49: 19,821,269 km (0.12 R)
• M50: 19,913,571 km (0.102 R)
• M51: 20,377,324 km (0.078 R)
• M52: 20,657,372 km (0.083 R)
• M53: 20,938,616 km (0.099 R)
• M54: 21,647,261 km (0.088 R)
• M55: 22,076,307 km (0.042 R)
• M56: 22,411,855 km (0.106 R)
• M57: 22,652,708 km (0.104 R)
• M58: 22,749,199 km (0.051 R)
• M59: 22,845,839 km (0.117 R)
• M60: 22,942,778 km (0.085 R)
• M61: 23,234,045 km (0.041 R)
• M62: 24,065,959 km (0.117 R)
• M63: 24,312,496 km (0.08 R)
• M64: 24,609,448 km (0.035 R)
• M65: 25,007,229 km (0.053 R)
• M66: 25,206,942 km (0.106 R)
• M67: 25,407,254 km (0.108 R)
• M68: 26,061,744 km (0.055 R)
• M69: 26,874,809 km (0.095 R)
• M70: 27,387,181 km (0.075 R)
• M71: 27,490,105 km (0.108 R)
• M72: 29,468,985 km (0.087 R)
• M73: 29,574,302 km (0.111 R)
• M74: 30,103,280 km (0.029 R)
• M75: 30,209,495 km (0.093 R)
• M76: 30,315,859 km (0.069 R)
• M77: 30,528,737 km (0.051 R)
• M78: 30,956,138 km (0.111 R)
• M79: 32,522,278 km (0.084 R)
• M80: 32,740,242 km (0.098 R)
• M81: 33,617,185 km (0.097 R)
• M82: 34,668,559 km (0.064 R)
• M83: 35,843,201 km (0.096 R)
• M84: 36,633,527 km (0.108 R)
• M85: 37,144,553 km (0.048 R)
• M86: 38,116,341 km (0.049 R)
• M87: 38,288,677 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430

Radius: 8.6

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 6.78 AU - 8.14 AU

Year: 7801 Days

Day: 14.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 43,653,014 km

• M1: 183,856 km (0.064 R)
• M2: 243,994 km (0.119 R)
• M3: 305,479 km (0.111 R)
• M4: 416,181 km (0.07 R)
• M5: 471,532 km (0.052 R)
• M6: 603,927 km (0.065 R)
• M7: 776,862 km (0.061 R)
• M8: 906,264 km (0.036 R)
• M9: 1,027,588 km (0.105 R)
• M10: 1,269,936 km (0.108 R)
• M11: 1,389,315 km (0.086 R)
• M12: 1,530,386 km (0.111 R)
• M13: 1,884,484 km (0.066 R)
• M14: 2,182,035 km (0.055 R)
• M15: 2,264,014 km (0.054 R)
• M16: 2,346,891 km (0.092 R)
• M17: 2,601,956 km (0.1 R)
• M18: 3,024,121 km (0.075 R)
• M19: 3,092,786 km (0.086 R)
• M20: 3,185,088 km (0.093 R)
• M21: 3,758,347 km (0.046 R)
• M22: 4,311,859 km (0.117 R)
• M23: 4,415,232 km (0.046 R)
• M24: 4,757,063 km (0.103 R)
• M25: 5,162,024 km (0.072 R)
• M26: 5,804,547 km (0.088 R)
• M27: 5,918,840 km (0.096 R)
• M28: 6,120,797 km (0.104 R)
• M29: 6,950,915 km (0.032 R)
• M30: 7,348,397 km (0.109 R)
• M31: 7,627,846 km (0.032 R)
• M32: 8,357,883 km (0.053 R)
• M33: 8,617,137 km (0.077 R)
• M34: 9,578,752 km (0.071 R)
• M35: 9,646,220 km (0.091 R)
• M36: 9,781,906 km (0.074 R)
• M37: 10,192,552 km (0.077 R)
• M38: 10,434,751 km (0.066 R)
• M39: 11,350,888 km (0.114 R)
• M40: 11,494,203 km (0.085 R)
• M41: 11,637,966 km (0.106 R)
• M42: 12,698,615 km (0.1 R)
• M43: 12,921,965 km (0.081 R)
• M44: 12,996,614 km (0.04 R)
• M45: 13,866,227 km (0.099 R)
• M46: 13,942,821 km (0.092 R)
• M47: 14,288,841 km (0.091 R)
• M48: 15,900,907 km (0.079 R)
• M49: 17,404,515 km (0.1 R)
• M50: 17,569,672 km (0.108 R)
• M51: 17,818,602 km (0.103 R)
• M52: 18,026,843 km (0.063 R)
• M53: 18,952,853 km (0.062 R)
• M54: 19,894,422 km (0.088 R)
• M55: 20,153,825 km (0.036 R)
• M56: 21,423,313 km (0.114 R)
• M57: 22,000,910 km (0.09 R)
• M58: 22,493,536 km (0.059 R)
• M59: 23,398,603 km (0.11 R)
• M60: 23,901,401 km (0.053 R)
• M61: 24,085,257 km (0.101 R)
• M62: 24,546,617 km (0.057 R)
• M63: 25,290,866 km (0.04 R)
• M64: 25,524,987 km (0.059 R)
• M65: 25,806,979 km (0.1 R)
• M66: 26,137,142 km (0.08 R)
• M67: 26,658,789 km (0.071 R)
• M68: 27,327,791 km (0.091 R)
• M69: 27,616,216 km (0.093 R)
• M70: 28,877,475 km (0.115 R)
• M71: 29,564,429 km (0.037 R)
• M72: 29,712,381 km (0.086 R)
• M73: 30,306,434 km (0.109 R)
• M74: 30,604,882 km (0.079 R)
• M75: 31,355,415 km (0.093 R)
• M76: 31,556,624 km (0.032 R)
• M77: 33,849,211 km (0.05 R)
• M78: 34,055,656 km (0.096 R)
• M79: 34,365,922 km (0.058 R)
• M80: 34,625,325 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.6

Radius: 9.1

Gravity: 8.81 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 7.13 AU - 8.57 AU

Year: 8421 Days

Day: 12.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 43,653,014 km

• M1: 177,722 km (0.105 R)
• M2: 275,110 km (0.105 R)
• M3: 1,043,445 km (0.067 R)
• M4: 1,269,188 km (0.061 R)
• M5: 1,573,470 km (0.105 R)
• M6: 1,637,049 km (0.072 R)
• M7: 1,745,209 km (0.109 R)
• M8: 2,153,910 km (0.098 R)
• M9: 3,111,337 km (0.113 R)
• M10: 3,410,532 km (0.102 R)
• M11: 3,719,153 km (0.113 R)
• M12: 3,804,872 km (0.11 R)
• M13: 4,007,428 km (0.101 R)
• M14: 4,095,391 km (0.098 R)
• M15: 4,514,415 km (0.061 R)
• M16: 4,978,617 km (0.087 R)
• M17: 5,719,725 km (0.06 R)
• M18: 6,052,730 km (0.116 R)
• M19: 6,255,585 km (0.1 R)
• M20: 8,936,079 km (0.082 R)
• M21: 9,051,419 km (0.07 R)
• M22: 9,167,358 km (0.088 R)
• M23: 9,283,595 km (0.056 R)
• M24: 9,361,536 km (0.05 R)
• M25: 10,191,804 km (0.096 R)
• M26: 10,514,187 km (0.111 R)
• M27: 12,864,220 km (0.116 R)
• M28: 13,476,225 km (0.104 R)
• M29: 14,276,873 km (0.063 R)
• M30: 14,411,960 km (0.095 R)
• M31: 14,502,167 km (0.036 R)
• M32: 15,093,079 km (0.119 R)
• M33: 15,738,294 km (0.096 R)
• M34: 16,064,268 km (0.118 R)
• M35: 16,157,916 km (0.107 R)
• M36: 16,251,565 km (0.111 R)
• M37: 16,439,609 km (0.118 R)
• M38: 16,817,793 km (0.104 R)
• M39: 17,775,967 km (0.118 R)
• M40: 17,969,696 km (0.084 R)
• M41: 18,751,644 km (0.062 R)
• M42: 19,146,732 km (0.077 R)
• M43: 20,298,037 km (0.09 R)
• M44: 20,449,879 km (0.115 R)
• M45: 20,805,623 km (0.117 R)
• M46: 21,420,321 km (0.106 R)
• M47: 23,618,063 km (0.082 R)
• M48: 24,312,646 km (0.118 R)
• M49: 24,851,647 km (0.082 R)
• M50: 24,959,956 km (0.104 R)
• M51: 25,285,630 km (0.068 R)
• M52: 26,547,339 km (0.075 R)
• M53: 26,658,041 km (0.093 R)
• M54: 27,885,641 km (0.065 R)
• M55: 27,998,139 km (0.108 R)
• M56: 28,733,113 km (0.117 R)
• M57: 29,474,520 km (0.099 R)
• M58: 29,761,300 km (0.076 R)
• M59: 29,876,340 km (0.048 R)
• M60: 30,106,721 km (0.065 R)
• M61: 30,859,797 km (0.06 R)
• M62: 31,384,586 km (0.062 R)
• M63: 32,030,250 km (0.081 R)
• M64: 32,266,017 km (0.065 R)
• M65: 32,325,108 km (0.118 R)
• M66: 32,384,199 km (0.052 R)
• M67: 32,977,055 km (0.12 R)
• M68: 33,155,526 km (0.081 R)
• M69: 33,872,997 km (0.026 R)
• M70: 34,354,104 km (0.048 R)
• M71: 34,837,604 km (0.114 R)
• M72: 34,898,191 km (0.057 R)
• M73: 34,958,778 km (0.084 R)
• M74: 36,424,090 km (0.102 R)
• M75: 36,670,328 km (0.094 R)
• M76: 37,536,200 km (0.099 R)
• M77: 37,971,829 km (0.114 R)
• M78: 39,225,310 km (0.111 R)
• M79: 40,492,404 km (0.083 R)
• M80: 40,747,318 km (0.12 R)
• M81: 41,130,887 km (0.085 R)
• M82: 41,579,980 km (0.115 R)
• M83: 42,224,149 km (0.085 R)
• M84: 42,547,430 km (0.119 R)
• M85: 43,001,609 km (0.076 R)
• M86: 43,066,534 km (0.103 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 15,462 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit