🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.82 AU - 0.88 AU

Year: 283 Days

Day: 27 Hours

Environment

Temp: 158 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,371,412 km

• M1: 158,873 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.32 AU - 1.46 AU

Year: 593 Days

Day: 18.8 Hours

Environment

Temp: 4 °C

Axial Tilt: 16.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.43 AU - 2.17 AU

Year: 873 Days

Day: 34.2 Hours

Environment

Temp: -53 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,371,412 km

• M1: 877,840 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.03 AU - 3.21 AU

Year: 1993 Days

Day: 40.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.8

Radius: 13.9

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 6.24 AU - 6.46 AU

Year: 5787 Days

Day: 14.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 43,371,412 km

• M1: 184,903 km (0.092 R)
• M2: 279,000 km (0.116 R)
• M3: 385,215 km (0.118 R)
• M4: 486,343 km (0.083 R)
• M5: 584,928 km (0.115 R)
• M6: 676,182 km (0.051 R)
• M7: 885,171 km (0.084 R)
• M8: 1,049,878 km (0.055 R)
• M9: 1,165,816 km (0.053 R)
• M10: 1,359,097 km (0.063 R)
• M11: 1,519,466 km (0.087 R)
• M12: 1,675,197 km (0.098 R)
• M13: 1,789,789 km (0.115 R)
• M14: 2,027,350 km (0.089 R)
• M15: 2,137,754 km (0.096 R)
• M16: 2,326,396 km (0.092 R)
• M17: 2,560,218 km (0.026 R)
• M18: 2,693,659 km (0.09 R)
• M19: 2,829,345 km (0.075 R)
• M20: 3,395,572 km (0.093 R)
• M21: 3,935,322 km (0.104 R)
• M22: 4,199,811 km (0.112 R)
• M23: 4,486,141 km (0.092 R)
• M24: 4,631,849 km (0.11 R)
• M25: 4,994,624 km (0.108 R)
• M26: 5,573,568 km (0.117 R)
• M27: 5,995,135 km (0.103 R)
• M28: 6,120,049 km (0.084 R)
• M29: 6,209,957 km (0.109 R)
• M30: 6,665,483 km (0.115 R)
• M31: 6,813,585 km (0.037 R)
• M32: 6,906,784 km (0.08 R)
• M33: 7,037,981 km (0.082 R)
• M34: 7,169,927 km (0.102 R)
• M35: 7,436,211 km (0.096 R)
• M36: 7,589,998 km (0.084 R)
• M37: 7,744,831 km (0.07 R)
• M38: 7,939,757 km (0.094 R)
• M39: 8,235,363 km (0.117 R)
• M40: 8,434,328 km (0.078 R)
• M41: 8,878,035 km (0.104 R)
• M42: 9,000,257 km (0.031 R)
• M43: 9,205,505 km (0.079 R)
• M44: 10,254,336 km (0.112 R)
• M45: 10,533,186 km (0.117 R)
• M46: 10,727,813 km (0.079 R)
• M47: 11,032,993 km (0.073 R)
• M48: 11,518,138 km (0.063 R)
• M49: 11,741,039 km (0.1 R)
• M50: 12,168,440 km (0.081 R)
• M51: 12,395,530 km (0.029 R)
• M52: 12,646,854 km (0.038 R)
• M53: 12,738,707 km (0.078 R)
• M54: 13,061,988 km (0.105 R)
• M55: 13,178,076 km (0.1 R)
• M56: 13,317,801 km (0.091 R)
• M57: 13,952,844 km (0.119 R)
• M58: 14,095,261 km (0.108 R)
• M59: 14,357,805 km (0.115 R)
• M60: 14,645,931 km (0.117 R)
• M61: 15,521,976 km (0.103 R)
• M62: 15,620,262 km (0.032 R)
• M63: 15,743,680 km (0.045 R)
• M64: 16,090,597 km (0.054 R)
• M65: 16,515,156 km (0.045 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875

Radius: 11.9

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 6.41 AU - 8.41 AU

Year: 7295 Days

Day: 6.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 43,371,412 km

• M1: 178,021 km (0.119 R)
• M2: 324,029 km (0.104 R)
• M3: 422,913 km (0.088 R)
• M4: 509,530 km (0.086 R)
• M5: 660,475 km (0.087 R)
• M6: 1,098,348 km (0.105 R)
• M7: 1,207,105 km (0.051 R)
• M8: 1,377,647 km (0.047 R)
• M9: 1,638,545 km (0.085 R)
• M10: 2,026,303 km (0.098 R)
• M11: 2,162,138 km (0.096 R)
• M12: 2,300,965 km (0.09 R)
• M13: 2,418,998 km (0.114 R)
• M14: 2,886,341 km (0.07 R)
• M15: 3,248,967 km (0.094 R)
• M16: 3,462,742 km (0.07 R)
• M17: 3,571,350 km (0.075 R)
• M18: 4,132,043 km (0.116 R)
• M19: 4,247,383 km (0.082 R)
• M20: 4,481,653 km (0.101 R)
• M21: 4,600,434 km (0.093 R)
• M22: 5,524,201 km (0.108 R)
• M23: 5,812,476 km (0.107 R)
• M24: 6,470,706 km (0.093 R)
• M25: 7,048,902 km (0.038 R)
• M26: 7,396,717 km (0.106 R)
• M27: 7,572,794 km (0.116 R)
• M28: 8,993,674 km (0.083 R)
• M29: 9,409,108 km (0.103 R)
• M30: 10,298,168 km (0.117 R)
• M31: 10,692,957 km (0.074 R)
• M32: 11,375,871 km (0.118 R)
• M33: 11,866,253 km (0.082 R)
• M34: 13,421,921 km (0.119 R)
• M35: 13,940,128 km (0.077 R)
• M36: 14,070,727 km (0.04 R)
• M37: 14,289,289 km (0.113 R)
• M38: 14,685,574 km (0.115 R)
• M39: 14,818,567 km (0.107 R)
• M40: 15,624,301 km (0.11 R)
• M41: 17,231,730 km (0.078 R)
• M42: 17,465,551 km (0.085 R)
• M43: 17,700,570 km (0.076 R)
• M44: 17,936,635 km (0.081 R)
• M45: 18,173,598 km (0.045 R)
• M46: 19,084,051 km (0.034 R)
• M47: 19,180,691 km (0.118 R)
• M48: 19,960,096 km (0.093 R)
• M49: 21,298,847 km (0.057 R)
• M50: 21,550,022 km (0.108 R)
• M51: 21,751,530 km (0.088 R)
• M52: 21,903,223 km (0.119 R)
• M53: 22,717,633 km (0.092 R)
• M54: 24,376,225 km (0.079 R)
• M55: 24,744,385 km (0.12 R)
• M56: 25,220,256 km (0.113 R)
• M57: 25,805,932 km (0.076 R)
• M58: 27,699,392 km (0.066 R)
• M59: 28,083,410 km (0.036 R)
• M60: 28,912,332 km (0.072 R)
• M61: 29,637,283 km (0.09 R)
• M62: 30,650,809 km (0.114 R)
• M63: 30,991,293 km (0.114 R)
• M64: 31,104,988 km (0.101 R)
• M65: 31,847,741 km (0.111 R)
• M66: 34,169,500 km (0.116 R)
• M67: 35,291,334 km (0.052 R)
• M68: 36,245,320 km (0.115 R)
• M69: 36,725,679 km (0.076 R)
• M70: 37,571,056 km (0.061 R)
• M71: 38,423,016 km (0.047 R)
• M72: 38,728,794 km (0.109 R)
• M73: 39,466,013 km (0.108 R)
• M74: 40,331,885 km (0.117 R)
• M75: 40,518,284 km (0.082 R)
• M76: 40,704,982 km (0.104 R)
• M77: 41,079,127 km (0.066 R)
• M78: 41,517,149 km (0.055 R)
• M79: 41,642,512 km (0.083 R)
• M80: 42,019,499 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.6

Radius: 9.1

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 10.37 AU - 12.91 AU

Year: 14362 Days

Day: 12.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 43,371,412 km

• M1: 121,773 km (0.11 R)
• M2: 359,184 km (0.104 R)
• M3: 865,723 km (0.119 R)
• M4: 1,346,381 km (0.083 R)
• M5: 1,724,265 km (0.049 R)
• M6: 2,055,325 km (0.075 R)
• M7: 2,161,240 km (0.055 R)
• M8: 2,296,327 km (0.104 R)
• M9: 3,164,145 km (0.09 R)
• M10: 3,256,147 km (0.071 R)
• M11: 3,794,251 km (0.101 R)
• M12: 6,560,016 km (0.106 R)
• M13: 7,035,438 km (0.118 R)
• M14: 8,613,546 km (0.027 R)
• M15: 8,829,117 km (0.116 R)
• M16: 8,915,734 km (0.11 R)
• M17: 9,090,015 km (0.116 R)
• M18: 10,068,834 km (0.109 R)
• M19: 10,524,809 km (0.109 R)
• M20: 10,940,990 km (0.073 R)
• M21: 11,932,824 km (0.118 R)
• M22: 13,002,449 km (0.065 R)
• M23: 13,101,183 km (0.101 R)
• M24: 13,249,883 km (0.11 R)
• M25: 14,458,933 km (0.093 R)
• M26: 14,766,656 km (0.107 R)
• M27: 15,755,498 km (0.105 R)
• M28: 17,851,514 km (0.104 R)
• M29: 20,090,545 km (0.089 R)
• M30: 20,894,933 km (0.032 R)
• M31: 21,243,047 km (0.065 R)
• M32: 21,417,628 km (0.115 R)
• M33: 22,713,445 km (0.062 R)
• M34: 23,310,789 km (0.11 R)
• M35: 23,913,220 km (0.066 R)
• M36: 24,949,334 km (0.078 R)
• M37: 27,128,078 km (0.111 R)
• M38: 28,144,296 km (0.064 R)
• M39: 28,721,295 km (0.119 R)
• M40: 29,043,529 km (0.063 R)
• M41: 29,691,737 km (0.116 R)
• M42: 29,887,111 km (0.054 R)
• M43: 30,017,561 km (0.101 R)
• M44: 30,410,255 km (0.069 R)
• M45: 30,738,772 km (0.098 R)
• M46: 31,731,204 km (0.072 R)
• M47: 31,930,918 km (0.119 R)
• M48: 31,997,638 km (0.051 R)
• M49: 32,264,820 km (0.077 R)
• M50: 33,070,853 km (0.055 R)
• M51: 33,611,949 km (0.086 R)
• M52: 33,747,634 km (0.056 R)
• M53: 34,292,320 km (0.06 R)
• M54: 36,221,384 km (0.116 R)
• M55: 37,761,794 km (0.113 R)
• M56: 38,753,179 km (0.096 R)
• M57: 38,824,238 km (0.096 R)
• M58: 39,394,954 km (0.092 R)
• M59: 41,851,201 km (0.058 R)
• M60: 43,319,055 km (0.108 R)
• M61: 44,505,367 km (0.025 R)
• M62: 45,027,762 km (0.095 R)
• M63: 48,817,974 km (0.076 R)
• M64: 49,588,104 km (0.117 R)
• M65: 49,742,638 km (0.088 R)
• M66: 49,819,980 km (0.062 R)
• M67: 49,974,814 km (0.086 R)
• M68: 50,440,064 km (0.099 R)
• M69: 51,609,470 km (0.054 R)
• M70: 51,687,860 km (0.106 R)
• M71: 52,158,345 km (0.099 R)
• M72: 52,630,326 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 81.1

Radius: 5.7

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 14.86 AU - 18.84 AU

Year: 25014 Days

Day: 24.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 43,371,412 km

• M1: 90,956 km (0.085 R)
• M2: 184,305 km (0.116 R)
• M3: 295,905 km (0.115 R)
• M4: 498,011 km (0.096 R)
• M5: 771,925 km (0.12 R)
• M6: 907,461 km (0.042 R)
• M7: 1,014,124 km (0.066 R)
• M8: 1,106,276 km (0.112 R)
• M9: 1,318,855 km (0.032 R)
• M10: 1,378,993 km (0.083 R)
• M11: 1,440,179 km (0.041 R)
• M12: 1,502,262 km (0.042 R)
• M13: 1,544,149 km (0.091 R)
• M14: 1,629,121 km (0.115 R)
• M15: 1,916,050 km (0.088 R)
• M16: 2,461,633 km (0.077 R)
• M17: 2,687,675 km (0.079 R)
• M18: 2,738,838 km (0.082 R)
• M19: 2,842,060 km (0.076 R)
• M20: 3,405,296 km (0.09 R)
• M21: 3,572,397 km (0.067 R)
• M22: 3,657,070 km (0.097 R)
• M23: 3,799,487 km (0.091 R)
• M24: 4,060,535 km (0.06 R)
• M25: 4,267,728 km (0.07 R)
• M26: 4,357,487 km (0.098 R)
• M27: 4,417,775 km (0.104 R)
• M28: 5,003,750 km (0.118 R)
• M29: 5,162,024 km (0.095 R)
• M30: 5,844,639 km (0.108 R)
• M31: 6,281,315 km (0.08 R)
• M32: 6,520,822 km (0.116 R)
• M33: 7,257,142 km (0.084 R)
• M34: 7,653,277 km (0.097 R)
• M35: 7,689,779 km (0.114 R)
• M36: 7,982,692 km (0.106 R)
• M37: 8,655,284 km (0.088 R)
• M38: 9,423,768 km (0.095 R)
• M39: 9,501,858 km (0.107 R)
• M40: 9,540,903 km (0.115 R)
• M41: 9,934,944 km (0.109 R)
• M42: 11,313,937 km (0.089 R)
• M43: 12,365,610 km (0.109 R)
• M44: 12,622,620 km (0.116 R)
• M45: 12,794,956 km (0.116 R)
• M46: 13,272,921 km (0.034 R)
• M47: 13,360,436 km (0.026 R)
• M48: 13,668,309 km (0.11 R)
• M49: 14,425,723 km (0.082 R)
• M50: 15,471,861 km (0.074 R)
• M51: 16,214,016 km (0.047 R)
• M52: 16,825,572 km (0.087 R)
• M53: 17,253,272 km (0.045 R)
• M54: 17,588,521 km (0.083 R)
• M55: 17,684,563 km (0.102 R)
• M56: 17,829,224 km (0.067 R)
• M57: 18,070,974 km (0.057 R)
• M58: 18,704,820 km (0.073 R)
• M59: 19,844,008 km (0.059 R)
• M60: 20,044,469 km (0.029 R)
• M61: 20,144,849 km (0.098 R)
• M62: 20,346,208 km (0.105 R)
• M63: 20,700,306 km (0.084 R)
• M64: 21,774,718 km (0.064 R)
• M65: 21,826,329 km (0.066 R)
• M66: 23,288,050 km (0.056 R)
• M67: 25,811,766 km (0.11 R)
• M68: 26,304,841 km (0.108 R)
• M69: 27,133,463 km (0.108 R)
• M70: 27,244,615 km (0.091 R)
• M71: 28,873,137 km (0.091 R)
• M72: 31,345,092 km (0.08 R)
• M73: 31,753,943 km (0.037 R)
• M74: 32,458,848 km (0.104 R)
• M75: 32,695,063 km (0.027 R)
• M76: 33,168,989 km (0.078 R)
• M77: 33,228,380 km (0.029 R)
• M78: 34,483,955 km (0.116 R)
• M79: 34,966,408 km (0.067 R)
• M80: 35,147,870 km (0.102 R)
• M81: 35,329,781 km (0.107 R)
• M82: 35,937,896 km (0.115 R)
• M83: 36,182,190 km (0.119 R)
• M84: 37,041,480 km (0.049 R)
• M85: 38,218,366 km (0.114 R)
• M86: 38,968,001 km (0.038 R)
• M87: 42,272,020 km (0.08 R)
• M88: 43,176,638 km (0.079 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 18,083 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit