🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.63 AU - 1.01 AU

Year: 329 Days

Day: 34.4 Hours

Environment

Temp: -46 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,386,902 km

• M1: 185,950 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.15 AU - 1.29 AU

Year: 597 Days

Day: 43.9 Hours

Environment

Temp: -78 °C

Axial Tilt: 114 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,386,902 km

• M1: 382,971 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.54 AU - 1.72 AU

Year: 922 Days

Day: 16.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,386,902 km

• M1: 206,894 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.33 AU - 1.97 AU

Year: 939 Days

Day: 20.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.99 AU - 2.03 AU

Year: 1262 Days

Day: 33.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.9

Radius: 10.4

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.2 AU - 3.86 AU

Year: 2938 Days

Day: 7.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 76,386,902 km

• M1: 135,386 km (0.086 R)
• M2: 223,649 km (0.107 R)
• M3: 352,303 km (0.107 R)
• M4: 470,336 km (0.079 R)
• M5: 875,148 km (0.097 R)
• M6: 1,006,046 km (0.034 R)
• M7: 1,204,861 km (0.094 R)
• M8: 1,277,566 km (0.106 R)
• M9: 1,351,916 km (0.029 R)
• M10: 1,618,051 km (0.046 R)
• M11: 1,793,080 km (0.071 R)
• M12: 2,136,706 km (0.093 R)
• M13: 2,434,705 km (0.076 R)
• M14: 2,528,054 km (0.11 R)
• M15: 2,608,987 km (0.073 R)
• M16: 2,773,694 km (0.118 R)
• M17: 3,113,431 km (0.105 R)
• M18: 3,200,497 km (0.072 R)
• M19: 3,572,098 km (0.104 R)
• M20: 3,894,930 km (0.051 R)
• M21: 4,099,580 km (0.088 R)
• M22: 4,372,596 km (0.073 R)
• M23: 4,437,671 km (0.081 R)
• M24: 4,987,294 km (0.049 R)
• M25: 5,089,619 km (0.041 R)
• M26: 5,383,130 km (0.082 R)
• M27: 5,488,147 km (0.115 R)
• M28: 5,611,416 km (0.103 R)
• M29: 6,205,320 km (0.078 R)
• M30: 6,278,623 km (0.11 R)
• M31: 6,463,226 km (0.074 R)
• M32: 7,549,905 km (0.112 R)
• M33: 7,825,465 km (0.105 R)
• M34: 7,904,751 km (0.115 R)
• M35: 8,366,261 km (0.083 R)
• M36: 8,651,394 km (0.108 R)
• M37: 8,795,158 km (0.071 R)
• M38: 8,919,175 km (0.082 R)
• M39: 9,064,434 km (0.077 R)
• M40: 9,231,385 km (0.119 R)
• M41: 9,483,907 km (0.099 R)
• M42: 9,589,672 km (0.117 R)
• M43: 9,717,279 km (0.101 R)
• M44: 9,909,662 km (0.07 R)
• M45: 10,189,859 km (0.092 R)
• M46: 10,979,137 km (0.118 R)
• M47: 11,045,858 km (0.11 R)
• M48: 11,202,038 km (0.084 R)
• M49: 11,629,439 km (0.081 R)
• M50: 12,500,248 km (0.046 R)
• M51: 12,686,348 km (0.099 R)
• M52: 13,226,247 km (0.052 R)
• M53: 13,297,306 km (0.116 R)
• M54: 13,463,360 km (0.108 R)
• M55: 13,534,867 km (0.114 R)
• M56: 13,630,161 km (0.103 R)
• M57: 13,749,839 km (0.115 R)
• M58: 13,893,753 km (0.065 R)
• M59: 14,401,637 km (0.076 R)
• M60: 14,547,795 km (0.114 R)
• M61: 14,645,632 km (0.06 R)
• M62: 14,817,220 km (0.036 R)
• M63: 14,940,190 km (0.113 R)
• M64: 15,311,043 km (0.111 R)
• M65: 15,385,692 km (0.095 R)
• M66: 15,785,418 km (0.076 R)
• M67: 16,087,456 km (0.072 R)
• M68: 16,163,302 km (0.074 R)
• M69: 16,289,862 km (0.05 R)
• M70: 16,442,302 km (0.108 R)
• M71: 16,620,623 km (0.05 R)
• M72: 16,876,585 km (0.119 R)
• M73: 17,262,996 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.9

Radius: 11.5

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 4.05 AU - 4.93 AU

Year: 4214 Days

Day: 14.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 76,386,902 km

• M1: 284,236 km (0.097 R)
• M2: 428,747 km (0.065 R)
• M3: 518,506 km (0.064 R)
• M4: 609,911 km (0.112 R)
• M5: 701,016 km (0.11 R)
• M6: 861,833 km (0.114 R)
• M7: 1,004,550 km (0.084 R)
• M8: 1,131,409 km (0.062 R)
• M9: 1,349,223 km (0.111 R)
• M10: 1,526,497 km (0.119 R)
• M11: 1,599,650 km (0.109 R)
• M12: 1,797,418 km (0.07 R)
• M13: 2,114,566 km (0.068 R)
• M14: 2,375,016 km (0.082 R)
• M15: 2,601,806 km (0.085 R)
• M16: 2,915,513 km (0.039 R)
• M17: 3,019,035 km (0.102 R)
• M18: 3,100,416 km (0.078 R)
• M19: 3,217,850 km (0.096 R)
• M20: 3,457,356 km (0.052 R)
• M21: 3,579,428 km (0.083 R)
• M22: 3,715,263 km (0.065 R)
• M23: 3,954,021 km (0.078 R)
• M24: 4,566,475 km (0.097 R)
• M25: 4,646,809 km (0.117 R)
• M26: 4,808,973 km (0.112 R)
• M27: 4,972,932 km (0.062 R)
• M28: 5,111,011 km (0.086 R)
• M29: 5,476,180 km (0.08 R)
• M30: 5,633,257 km (0.074 R)
• M31: 5,981,222 km (0.114 R)
• M32: 6,098,656 km (0.092 R)
• M33: 6,652,468 km (0.103 R)
• M34: 6,835,426 km (0.091 R)
• M35: 6,927,578 km (0.084 R)
• M36: 7,128,787 km (0.086 R)
• M37: 7,584,462 km (0.044 R)
• M38: 7,823,819 km (0.114 R)
• M39: 8,277,549 km (0.089 R)
• M40: 8,673,236 km (0.058 R)
• M41: 9,125,769 km (0.099 R)
• M42: 9,312,467 km (0.085 R)
• M43: 9,431,847 km (0.1 R)
• M44: 9,637,693 km (0.094 R)
• M45: 9,845,185 km (0.099 R)
• M46: 10,124,036 km (0.082 R)
• M47: 10,264,359 km (0.084 R)
• M48: 10,423,082 km (0.088 R)
• M49: 10,636,109 km (0.051 R)
• M50: 10,796,778 km (0.113 R)
• M51: 11,319,921 km (0.084 R)
• M52: 11,447,379 km (0.096 R)
• M53: 11,814,492 km (0.07 R)
• M54: 12,036,495 km (0.093 R)
• M55: 12,129,395 km (0.113 R)
• M56: 12,503,540 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513.5

Radius: 10.3

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 5.57 AU - 6.83 AU

Year: 6838 Days

Day: 12.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 76,386,902 km

• M1: 161,715 km (0.115 R)
• M2: 357,988 km (0.04 R)
• M3: 527,332 km (0.082 R)
• M4: 635,342 km (0.105 R)
• M5: 725,101 km (0.091 R)
• M6: 833,559 km (0.109 R)
• M7: 904,170 km (0.106 R)
• M8: 1,742,666 km (0.103 R)
• M9: 1,816,717 km (0.037 R)
• M10: 1,910,664 km (0.066 R)
• M11: 2,487,962 km (0.089 R)
• M12: 2,614,073 km (0.086 R)
• M13: 2,699,194 km (0.09 R)
• M14: 2,894,420 km (0.118 R)
• M15: 3,275,894 km (0.071 R)
• M16: 3,745,332 km (0.094 R)
• M17: 3,866,058 km (0.072 R)
• M18: 4,488,983 km (0.058 R)
• M19: 4,799,249 km (0.083 R)
• M20: 5,143,175 km (0.09 R)
• M21: 5,250,586 km (0.089 R)
• M22: 5,331,668 km (0.105 R)
• M23: 6,051,982 km (0.088 R)
• M24: 6,481,627 km (0.061 R)
• M25: 6,744,022 km (0.058 R)
• M26: 6,891,376 km (0.038 R)
• M27: 7,249,363 km (0.1 R)
• M28: 8,265,133 km (0.065 R)
• M29: 8,391,244 km (0.064 R)
• M30: 8,486,238 km (0.063 R)
• M31: 8,645,411 km (0.111 R)
• M32: 8,999,210 km (0.098 R)
• M33: 9,654,598 km (0.111 R)
• M34: 9,754,230 km (0.094 R)
• M35: 10,359,204 km (0.09 R)
• M36: 11,149,978 km (0.083 R)
• M37: 11,464,732 km (0.063 R)
• M38: 12,390,444 km (0.099 R)
• M39: 12,716,417 km (0.1 R)
• M40: 12,825,773 km (0.107 R)
• M41: 13,118,686 km (0.104 R)
• M42: 13,229,239 km (0.064 R)
• M43: 13,488,043 km (0.118 R)
• M44: 14,464,469 km (0.072 R)
• M45: 15,153,816 km (0.071 R)
• M46: 15,580,319 km (0.115 R)
• M47: 16,366,007 km (0.105 R)
• M48: 16,445,294 km (0.068 R)
• M49: 16,564,374 km (0.115 R)
• M50: 16,763,638 km (0.075 R)
• M51: 17,124,169 km (0.112 R)
• M52: 17,527,934 km (0.087 R)
• M53: 17,730,938 km (0.07 R)
• M54: 18,385,878 km (0.082 R)
• M55: 19,048,746 km (0.09 R)
• M56: 19,215,697 km (0.045 R)
• M57: 19,719,543 km (0.03 R)
• M58: 20,100,120 km (0.04 R)
• M59: 20,270,212 km (0.075 R)
• M60: 21,256,810 km (0.086 R)
• M61: 21,777,710 km (0.071 R)
• M62: 21,908,608 km (0.067 R)
• M63: 22,965,218 km (0.095 R)
• M64: 24,354,533 km (0.102 R)
• M65: 26,187,107 km (0.038 R)
• M66: 26,279,858 km (0.085 R)
• M67: 26,745,556 km (0.116 R)
• M68: 27,166,824 km (0.077 R)
• M69: 27,826,700 km (0.1 R)
• M70: 28,016,240 km (0.111 R)
• M71: 28,158,658 km (0.095 R)
• M72: 29,018,097 km (0.05 R)
• M73: 29,306,522 km (0.076 R)
• M74: 29,983,153 km (0.118 R)
• M75: 30,372,257 km (0.084 R)
• M76: 31,155,253 km (0.091 R)
• M77: 31,895,313 km (0.106 R)
• M78: 31,994,347 km (0.063 R)
• M79: 32,093,680 km (0.115 R)
• M80: 32,841,071 km (0.053 R)
• M81: 33,141,613 km (0.113 R)
• M82: 33,795,954 km (0.079 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 554.4

Radius: 5.7

Gravity: 17.06 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 12.03 AU - 15.29 AU

Year: 22362 Days

Day: 23.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 76,386,902 km

• M1: 184,005 km (0.109 R)
• M2: 409,449 km (0.09 R)
• M3: 592,108 km (0.118 R)
• M4: 799,451 km (0.072 R)
• M5: 2,235,291 km (0.038 R)
• M6: 2,704,580 km (0.085 R)
• M7: 2,931,370 km (0.112 R)
• M8: 2,969,817 km (0.111 R)
• M9: 3,008,413 km (0.1 R)
• M10: 3,443,593 km (0.116 R)
• M11: 3,772,559 km (0.099 R)
• M12: 3,856,334 km (0.098 R)
• M13: 4,154,482 km (0.043 R)
• M14: 4,548,822 km (0.097 R)
• M15: 4,593,403 km (0.095 R)
• M16: 5,046,983 km (0.03 R)
• M17: 5,514,776 km (0.107 R)
• M18: 6,192,753 km (0.103 R)
• M19: 7,362,758 km (0.055 R)
• M20: 7,999,597 km (0.114 R)
• M21: 8,107,457 km (0.067 R)
• M22: 8,324,673 km (0.105 R)
• M23: 8,543,834 km (0.092 R)
• M24: 9,840,249 km (0.099 R)
• M25: 10,305,349 km (0.101 R)
• M26: 10,896,858 km (0.12 R)
• M27: 10,956,698 km (0.088 R)
• M28: 11,927,588 km (0.05 R)
• M29: 12,799,444 km (0.063 R)
• M30: 12,862,575 km (0.05 R)
• M31: 13,627,319 km (0.108 R)
• M32: 14,341,349 km (0.115 R)
• M33: 14,669,866 km (0.053 R)
• M34: 14,868,233 km (0.114 R)
• M35: 14,934,505 km (0.118 R)
• M36: 16,555,099 km (0.114 R)
• M37: 16,969,036 km (0.088 R)
• M38: 17,596,001 km (0.058 R)
• M39: 18,657,996 km (0.044 R)
• M40: 18,944,775 km (0.077 R)
• M41: 21,890,656 km (0.071 R)
• M42: 24,818,287 km (0.117 R)
• M43: 25,054,502 km (0.044 R)
• M44: 25,450,039 km (0.063 R)
• M45: 25,688,348 km (0.074 R)
• M46: 26,087,176 km (0.113 R)
• M47: 26,810,182 km (0.114 R)
• M48: 26,971,748 km (0.091 R)
• M49: 29,184,450 km (0.061 R)
• M50: 29,433,830 km (0.11 R)
• M51: 29,517,156 km (0.06 R)
• M52: 30,102,383 km (0.106 R)
• M53: 31,369,477 km (0.059 R)
• M54: 33,085,813 km (0.085 R)
• M55: 36,698,302 km (0.065 R)
• M56: 38,505,445 km (0.118 R)
• M57: 40,156,407 km (0.052 R)
• M58: 40,619,113 km (0.107 R)
• M59: 42,205,449 km (0.1 R)
• M60: 42,675,785 km (0.109 R)
• M61: 42,770,181 km (0.093 R)
• M62: 44,288,300 km (0.09 R)
• M63: 44,670,523 km (0.109 R)
• M64: 45,631,091 km (0.105 R)
• M65: 46,017,053 km (0.105 R)
• M66: 46,792,568 km (0.105 R)
• M67: 52,340,256 km (0.112 R)
• M68: 53,149,580 km (0.115 R)
• M69: 55,499,314 km (0.08 R)
• M70: 56,531,539 km (0.061 R)
• M71: 59,244,646 km (0.108 R)
• M72: 59,560,447 km (0.094 R)
• M73: 60,405,227 km (0.099 R)
• M74: 60,829,187 km (0.05 R)
• M75: 63,285,584 km (0.102 R)
• M76: 63,931,847 km (0.115 R)
• M77: 64,471,895 km (0.095 R)
• M78: 67,414,635 km (0.096 R)
• M79: 67,854,303 km (0.081 R)
• M80: 71,741,903 km (0.03 R)
• M81: 72,078,498 km (0.107 R)
• M82: 72,640,537 km (0.072 R)
• M83: 74,676,265 km (0.106 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: 521 - 11,800 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit