🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.65 AU - 0.91 AU

Year: 253 Days

Day: 21.7 Hours

Environment

Temp: 125 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 39,864,713 km

• M1: 51,162 km (0.118 R)
• M2: 105,766 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.74 AU - 0.86 AU

Year: 263 Days

Day: 31.6 Hours

Environment

Temp: 91 °C

Axial Tilt: 22.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,864,713 km

• M1: 302,188 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.92 AU - 1.32 AU

Year: 435 Days

Day: 44.9 Hours

Environment

Temp: 3 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.36 AU - 2.18 AU

Year: 864 Days

Day: 44.8 Hours

Environment

Temp: -47 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.66 AU - 2.52 AU

Year: 1109 Days

Day: 31.4 Hours

Environment

Temp: -75 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,864,713 km

• M1: 259,702 km (0.037 R)

Asteroid Belt

Center: 3.54 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.2

Radius: 9.5

Gravity: 10.91 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 4.17 AU - 5.79 AU

Year: 4080 Days

Day: 13.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 39,864,713 km

• M1: 167,250 km (0.071 R)
• M2: 228,286 km (0.117 R)
• M3: 391,647 km (0.096 R)
• M4: 500,405 km (0.041 R)
• M5: 609,163 km (0.079 R)
• M6: 945,010 km (0.093 R)
• M7: 1,027,289 km (0.093 R)
• M8: 1,111,961 km (0.097 R)
• M9: 1,199,326 km (0.055 R)
• M10: 1,412,054 km (0.112 R)
• M11: 1,539,362 km (0.115 R)
• M12: 1,670,410 km (0.075 R)
• M13: 1,754,334 km (0.072 R)
• M14: 1,891,515 km (0.095 R)
• M15: 2,250,401 km (0.057 R)
• M16: 2,728,964 km (0.116 R)
• M17: 2,828,447 km (0.114 R)
• M18: 2,888,735 km (0.113 R)
• M19: 3,092,936 km (0.054 R)
• M20: 3,155,169 km (0.093 R)
• M21: 3,301,924 km (0.116 R)
• M22: 3,365,503 km (0.103 R)
• M23: 3,777,945 km (0.054 R)
• M24: 4,114,989 km (0.119 R)
• M25: 4,579,490 km (0.049 R)
• M26: 4,650,549 km (0.097 R)
• M27: 5,036,212 km (0.09 R)
• M28: 5,507,446 km (0.111 R)
• M29: 5,633,856 km (0.103 R)
• M30: 5,710,300 km (0.085 R)
• M31: 5,993,040 km (0.045 R)
• M32: 6,070,981 km (0.112 R)
• M33: 6,175,400 km (0.104 R)
• M34: 6,814,482 km (0.034 R)
• M35: 7,059,673 km (0.067 R)
• M36: 7,169,628 km (0.072 R)
• M37: 7,418,858 km (0.091 R)
• M38: 7,614,831 km (0.092 R)
• M39: 7,954,717 km (0.117 R)
• M40: 8,444,800 km (0.059 R)
• M41: 8,796,504 km (0.099 R)
• M42: 9,153,146 km (0.082 R)
• M43: 9,453,987 km (0.099 R)
• M44: 10,407,075 km (0.111 R)
• M45: 10,689,516 km (0.074 R)
• M46: 10,815,926 km (0.067 R)
• M47: 11,326,204 km (0.073 R)
• M48: 11,746,724 km (0.082 R)
• M49: 12,403,608 km (0.094 R)
• M50: 12,603,022 km (0.108 R)
• M51: 13,139,929 km (0.092 R)
• M52: 13,343,232 km (0.095 R)
• M53: 13,513,475 km (0.078 R)
• M54: 14,375,308 km (0.097 R)
• M55: 15,361,607 km (0.062 R)
• M56: 15,755,049 km (0.092 R)
• M57: 16,007,122 km (0.114 R)
• M58: 16,771,417 km (0.079 R)
• M59: 17,139,578 km (0.105 R)
• M60: 17,213,629 km (0.116 R)
• M61: 18,487,006 km (0.092 R)
• M62: 19,751,856 km (0.118 R)
• M63: 21,004,738 km (0.036 R)
• M64: 22,122,084 km (0.096 R)
• M65: 22,566,390 km (0.102 R)
• M66: 23,381,698 km (0.097 R)
• M67: 23,916,810 km (0.116 R)
• M68: 25,082,925 km (0.105 R)
• M69: 25,166,999 km (0.068 R)
• M70: 25,335,297 km (0.087 R)
• M71: 25,546,230 km (0.065 R)
• M72: 26,054,713 km (0.067 R)
• M73: 27,038,768 km (0.054 R)
• M74: 27,817,425 km (0.117 R)
• M75: 28,122,156 km (0.083 R)
• M76: 28,209,371 km (0.065 R)
• M77: 28,296,886 km (0.055 R)
• M78: 28,428,083 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.6

Radius: 11.8

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 7.11 AU - 9.95 AU

Year: 9145 Days

Day: 10.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 39,864,713 km

• M1: 197,918 km (0.114 R)
• M2: 739,911 km (0.112 R)
• M3: 834,307 km (0.058 R)
• M4: 1,024,745 km (0.103 R)
• M5: 1,107,623 km (0.109 R)
• M6: 1,370,466 km (0.11 R)
• M7: 1,824,346 km (0.088 R)
• M8: 2,276,431 km (0.068 R)
• M9: 2,515,638 km (0.096 R)
• M10: 3,389,589 km (0.072 R)
• M11: 3,756,403 km (0.102 R)
• M12: 3,906,898 km (0.077 R)
• M13: 4,252,619 km (0.074 R)
• M14: 4,508,581 km (0.116 R)
• M15: 4,810,320 km (0.101 R)
• M16: 4,953,335 km (0.072 R)
• M17: 5,035,764 km (0.117 R)
• M18: 5,561,151 km (0.105 R)
• M19: 5,733,039 km (0.098 R)
• M20: 5,950,405 km (0.099 R)
• M21: 6,214,894 km (0.088 R)
• M22: 6,370,925 km (0.048 R)
• M23: 6,573,480 km (0.067 R)
• M24: 7,100,962 km (0.099 R)
• M25: 7,523,277 km (0.093 R)
• M26: 7,929,734 km (0.057 R)
• M27: 8,099,229 km (0.106 R)
• M28: 8,269,770 km (0.11 R)
• M29: 8,565,226 km (0.088 R)
• M30: 8,639,576 km (0.065 R)
• M31: 9,115,746 km (0.096 R)
• M32: 9,217,174 km (0.084 R)
• M33: 9,318,900 km (0.052 R)
• M34: 9,446,507 km (0.102 R)
• M35: 9,600,443 km (0.025 R)
• M36: 9,703,666 km (0.075 R)
• M37: 10,119,847 km (0.098 R)
• M38: 10,382,990 km (0.093 R)
• M39: 10,542,012 km (0.076 R)
• M40: 10,755,189 km (0.101 R)
• M41: 10,862,451 km (0.107 R)
• M42: 10,996,790 km (0.07 R)
• M43: 11,240,186 km (0.068 R)
• M44: 11,321,716 km (0.102 R)
• M45: 11,403,546 km (0.066 R)
• M46: 11,704,837 km (0.12 R)
• M47: 12,822,931 km (0.104 R)
• M48: 13,394,844 km (0.098 R)
• M49: 13,481,311 km (0.111 R)
• M50: 13,799,955 km (0.116 R)
• M51: 13,945,663 km (0.111 R)
• M52: 14,121,291 km (0.039 R)
• M53: 14,592,973 km (0.106 R)
• M54: 15,947,283 km (0.077 R)
• M55: 16,130,839 km (0.085 R)
• M56: 16,345,961 km (0.057 R)
• M57: 16,623,914 km (0.081 R)
• M58: 16,779,047 km (0.1 R)
• M59: 17,215,873 km (0.073 R)
• M60: 17,498,613 km (0.093 R)
• M61: 18,100,744 km (0.099 R)
• M62: 18,580,953 km (0.042 R)
• M63: 18,741,920 km (0.11 R)
• M64: 19,455,951 km (0.102 R)
• M65: 20,178,658 km (0.094 R)
• M66: 20,311,053 km (0.116 R)
• M67: 20,743,241 km (0.054 R)
• M68: 21,481,656 km (0.082 R)
• M69: 21,650,701 km (0.116 R)
• M70: 22,365,330 km (0.077 R)
• M71: 22,536,620 km (0.047 R)
• M72: 23,018,624 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 452.1

Radius: 3

Gravity: 50.23 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 10.34 AU - 14.96 AU

Year: 16516 Days

Day: 24.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 39,864,713 km

• M1: 254,017 km (0.096 R)
• M2: 688,898 km (0.068 R)
• M3: 748,289 km (0.108 R)
• M4: 851,361 km (0.076 R)
• M5: 958,773 km (0.102 R)
• M6: 1,025,344 km (0.082 R)
• M7: 1,610,720 km (0.086 R)
• M8: 1,690,007 km (0.112 R)
• M9: 1,935,647 km (0.034 R)
• M10: 2,429,469 km (0.105 R)
• M11: 2,863,902 km (0.106 R)
• M12: 2,959,943 km (0.032 R)
• M13: 3,872,191 km (0.05 R)
• M14: 4,050,063 km (0.11 R)
• M15: 4,230,478 km (0.111 R)
• M16: 4,524,737 km (0.063 R)
• M17: 4,787,581 km (0.088 R)
• M18: 5,406,617 km (0.09 R)
• M19: 5,565,340 km (0.097 R)
• M20: 5,887,275 km (0.112 R)
• M21: 6,091,625 km (0.085 R)
• M22: 6,381,546 km (0.092 R)
• M23: 6,633,618 km (0.12 R)
• M24: 7,321,619 km (0.1 R)
• M25: 7,409,134 km (0.107 R)
• M26: 7,497,097 km (0.075 R)
• M27: 7,674,072 km (0.115 R)
• M28: 7,986,881 km (0.082 R)
• M29: 8,532,913 km (0.108 R)
• M30: 8,950,291 km (0.078 R)
• M31: 9,232,283 km (0.062 R)
• M32: 9,853,114 km (0.11 R)
• M33: 10,095,463 km (0.09 R)
• M34: 10,734,694 km (0.108 R)
• M35: 10,984,074 km (0.102 R)
• M36: 11,336,377 km (0.118 R)
• M37: 12,415,277 km (0.088 R)
• M38: 13,312,415 km (0.117 R)
• M39: 14,669,268 km (0.103 R)
• M40: 14,779,671 km (0.117 R)
• M41: 15,560,273 km (0.119 R)
• M42: 15,616,671 km (0.044 R)
• M43: 16,126,202 km (0.11 R)
• M44: 16,297,192 km (0.107 R)
• M45: 16,641,118 km (0.07 R)
• M46: 16,813,903 km (0.115 R)
• M47: 17,103,375 km (0.092 R)
• M48: 17,511,328 km (0.064 R)
• M49: 17,863,482 km (0.084 R)
• M50: 19,295,582 km (0.084 R)
• M51: 20,455,115 km (0.072 R)
• M52: 20,516,899 km (0.076 R)
• M53: 20,640,317 km (0.056 R)
• M54: 20,888,051 km (0.103 R)
• M55: 21,074,450 km (0.082 R)
• M56: 21,136,833 km (0.059 R)
• M57: 21,637,088 km (0.116 R)
• M58: 22,268,092 km (0.094 R)
• M59: 22,777,173 km (0.082 R)
• M60: 23,612,528 km (0.116 R)
• M61: 23,936,557 km (0.094 R)
• M62: 24,588,953 km (0.076 R)
• M63: 25,049,116 km (0.108 R)
• M64: 25,379,428 km (0.064 R)
• M65: 25,844,528 km (0.072 R)
• M66: 28,417,312 km (0.104 R)
• M67: 29,524,636 km (0.063 R)
• M68: 30,646,171 km (0.08 R)
• M69: 30,787,391 km (0.088 R)
• M70: 32,786,169 km (0.106 R)
• M71: 33,002,786 km (0.064 R)
• M72: 34,020,052 km (0.1 R)
• M73: 35,343,095 km (0.066 R)
• M74: 36,159,750 km (0.075 R)
• M75: 36,832,641 km (0.081 R)
• M76: 37,208,282 km (0.107 R)
• M77: 37,887,456 km (0.112 R)
• M78: 38,190,691 km (0.103 R)
• M79: 39,181,627 km (0.049 R)
• M80: 39,872,620 km (0.095 R)
• M81: 41,033,200 km (0.12 R)
• M82: 41,188,782 km (0.085 R)
• M83: 42,755,371 km (0.107 R)
• M84: 42,834,209 km (0.047 R)
• M85: 43,784,006 km (0.081 R)
• M86: 45,865,810 km (0.116 R)
• M87: 46,027,226 km (0.117 R)
• M88: 46,918,679 km (0.086 R)
• M89: 49,295,939 km (0.092 R)
• M90: 51,460,321 km (0.041 R)
• M91: 53,485,577 km (0.098 R)
• M92: 53,655,520 km (0.058 R)
• M93: 53,825,613 km (0.117 R)
• M94: 54,593,499 km (0.093 R)
• M95: 56,139,892 km (0.05 R)
• M96: 56,831,782 km (0.077 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 79.6

Radius: 3.9

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 15.41 AU - 15.45 AU

Year: 22250 Days

Day: 19.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 111.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 39,864,713 km

• M1: 245,191 km (0.113 R)
• M2: 366,964 km (0.116 R)
• M3: 576,101 km (0.098 R)
• M4: 1,105,678 km (0.092 R)
• M5: 1,422,676 km (0.088 R)
• M6: 1,682,976 km (0.11 R)
• M7: 1,724,415 km (0.056 R)
• M8: 1,893,311 km (0.03 R)
• M9: 2,179,043 km (0.084 R)
• M10: 2,478,238 km (0.047 R)
• M11: 2,572,934 km (0.118 R)
• M12: 3,089,196 km (0.113 R)
• M13: 3,114,478 km (0.092 R)
• M14: 3,216,803 km (0.119 R)
• M15: 4,411,791 km (0.097 R)
• M16: 4,440,364 km (0.111 R)
• M17: 4,729,985 km (0.12 R)
• M18: 4,847,420 km (0.09 R)
• M19: 5,236,075 km (0.104 R)
• M20: 5,510,886 km (0.112 R)
• M21: 5,603,487 km (0.096 R)
• M22: 5,634,604 km (0.106 R)
• M23: 5,759,219 km (0.076 R)
• M24: 6,298,818 km (0.038 R)
• M25: 6,493,146 km (0.047 R)
• M26: 7,121,307 km (0.082 R)
• M27: 7,188,477 km (0.114 R)
• M28: 7,425,590 km (0.04 R)
• M29: 7,630,838 km (0.091 R)
• M30: 7,734,060 km (0.079 R)
• M31: 8,011,864 km (0.092 R)
• M32: 8,046,869 km (0.119 R)
• M33: 8,222,348 km (0.093 R)
• M34: 8,648,851 km (0.088 R)
• M35: 9,082,386 km (0.079 R)
• M36: 9,118,888 km (0.084 R)
• M37: 10,386,879 km (0.053 R)
• M38: 10,463,174 km (0.069 R)
• M39: 11,119,161 km (0.111 R)
• M40: 11,432,419 km (0.115 R)
• M41: 12,067,761 km (0.103 R)
• M42: 12,228,429 km (0.045 R)
• M43: 13,042,092 km (0.087 R)
• M44: 13,206,799 km (0.11 R)
• M45: 13,372,404 km (0.086 R)
• M46: 13,831,071 km (0.054 R)
• M47: 13,999,219 km (0.049 R)
• M48: 14,337,310 km (0.11 R)
• M49: 15,281,123 km (0.052 R)
• M50: 15,804,417 km (0.093 R)
• M51: 16,289,114 km (0.098 R)
• M52: 16,958,115 km (0.063 R)
• M53: 17,092,903 km (0.113 R)
• M54: 17,318,497 km (0.087 R)
• M55: 17,363,675 km (0.109 R)
• M56: 17,544,988 km (0.06 R)
• M57: 17,818,154 km (0.116 R)
• M58: 18,138,592 km (0.116 R)
• M59: 18,184,519 km (0.085 R)
• M60: 19,298,574 km (0.096 R)
• M61: 19,439,346 km (0.059 R)
• M62: 19,580,417 km (0.112 R)
• M63: 19,721,936 km (0.094 R)
• M64: 19,958,450 km (0.038 R)
• M65: 20,386,599 km (0.118 R)
• M66: 22,178,483 km (0.091 R)
• M67: 23,517,384 km (0.063 R)
• M68: 24,678,562 km (0.029 R)
• M69: 25,651,696 km (0.085 R)
• M70: 26,220,916 km (0.09 R)
• M71: 26,846,535 km (0.083 R)
• M72: 27,003,612 km (0.052 R)
• M73: 28,645,599 km (0.056 R)
• M74: 30,210,542 km (0.051 R)
• M75: 30,483,259 km (0.11 R)
• M76: 31,969,514 km (0.117 R)
• M77: 32,136,016 km (0.06 R)
• M78: 32,637,618 km (0.071 R)
• M79: 32,805,317 km (0.107 R)
• M80: 33,141,613 km (0.115 R)
• M81: 33,197,862 km (0.113 R)
• M82: 33,422,857 km (0.113 R)
• M83: 33,648,301 km (0.083 R)
• M84: 34,044,137 km (0.11 R)
• M85: 35,240,920 km (0.07 R)
• M86: 36,104,249 km (0.12 R)
• M87: 36,277,633 km (0.09 R)
• M88: 36,509,360 km (0.063 R)
• M89: 37,266,026 km (0.12 R)
• M90: 38,617,045 km (0.083 R)
• M91: 38,853,709 km (0.089 R)
• M92: 39,209,602 km (0.058 R)
• M93: 39,805,001 km (0.111 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: 365 - 17,904 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit