🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.72 AU - 1.02 AU

Year: 307 Days

Day: 30 Hours

Environment

Temp: 34 °C

Axial Tilt: 28.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.9 AU - 1.04 AU

Year: 362 Days

Day: 30.6 Hours

Environment

Temp: 2 °C

Axial Tilt: 1.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.99 AU - 1.59 AU

Year: 555 Days

Day: 28.1 Hours

Environment

Temp: -41 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,783,285 km

• M1: 33,211 km (0.063 R)

Asteroid Belt

Center: 2.07 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.55 AU - 3.15 AU

Year: 1822 Days

Day: 33.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.2 AU - 3.52 AU

Year: 1832 Days

Day: 34.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,783,285 km

• M1: 23,038 km (0.105 R)
• M2: 45,478 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.8

Radius: 11.6

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 5.22 AU - 7.72 AU

Year: 6233 Days

Day: 12.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 77,783,285 km

• M1: 157,377 km (0.104 R)
• M2: 321,785 km (0.103 R)
• M3: 396,734 km (0.083 R)
• M4: 489,634 km (0.069 R)
• M5: 657,333 km (0.102 R)
• M6: 821,143 km (0.106 R)
• M7: 1,149,061 km (0.049 R)
• M8: 1,380,340 km (0.119 R)
• M9: 1,659,040 km (0.089 R)
• M10: 1,756,129 km (0.037 R)
• M11: 2,146,131 km (0.034 R)
• M12: 2,581,910 km (0.096 R)
• M13: 2,752,601 km (0.115 R)
• M14: 3,005,870 km (0.085 R)
• M15: 3,266,918 km (0.105 R)
• M16: 3,704,193 km (0.114 R)
• M17: 3,854,090 km (0.104 R)
• M18: 4,226,738 km (0.088 R)
• M19: 4,749,583 km (0.11 R)
• M20: 4,842,483 km (0.09 R)
• M21: 5,172,945 km (0.07 R)
• M22: 5,292,773 km (0.08 R)
• M23: 6,056,320 km (0.116 R)
• M24: 6,182,730 km (0.114 R)
• M25: 6,412,513 km (0.069 R)
• M26: 7,279,133 km (0.072 R)
• M27: 7,630,688 km (0.115 R)
• M28: 7,904,901 km (0.063 R)
• M29: 7,987,778 km (0.104 R)
• M30: 8,126,605 km (0.087 R)
• M31: 8,238,205 km (0.066 R)
• M32: 8,350,404 km (0.076 R)
• M33: 8,434,926 km (0.053 R)
• M34: 8,775,561 km (0.057 R)
• M35: 8,976,471 km (0.104 R)
• M36: 9,062,938 km (0.117 R)
• M37: 9,499,914 km (0.117 R)
• M38: 10,153,058 km (0.106 R)
• M39: 10,424,578 km (0.073 R)
• M40: 10,820,863 km (0.109 R)
• M41: 11,191,118 km (0.109 R)
• M42: 11,565,711 km (0.1 R)
• M43: 13,268,434 km (0.094 R)
• M44: 13,565,236 km (0.032 R)
• M45: 13,998,022 km (0.108 R)
• M46: 14,132,062 km (0.092 R)
• M47: 14,367,679 km (0.113 R)
• M48: 14,774,735 km (0.091 R)
• M49: 15,082,457 km (0.113 R)
• M50: 15,634,922 km (0.115 R)
• M51: 16,123,659 km (0.029 R)
• M52: 16,264,281 km (0.111 R)
• M53: 16,405,202 km (0.073 R)
• M54: 16,617,481 km (0.103 R)
• M55: 16,759,449 km (0.057 R)
• M56: 16,901,867 km (0.115 R)
• M57: 18,165,221 km (0.102 R)
• M58: 18,678,940 km (0.066 R)
• M59: 18,752,841 km (0.089 R)
• M60: 20,248,969 km (0.102 R)
• M61: 20,438,809 km (0.118 R)
• M62: 20,819,984 km (0.058 R)
• M63: 21,088,213 km (0.052 R)
• M64: 21,473,428 km (0.11 R)
• M65: 21,589,516 km (0.114 R)
• M66: 21,822,141 km (0.117 R)
• M67: 22,250,888 km (0.117 R)
• M68: 23,077,117 km (0.067 R)
• M69: 23,315,127 km (0.064 R)
• M70: 24,073,888 km (0.066 R)
• M71: 24,597,779 km (0.101 R)
• M72: 25,084,571 km (0.091 R)
• M73: 26,150,456 km (0.079 R)
• M74: 26,315,761 km (0.103 R)
• M75: 26,730,596 km (0.073 R)
• M76: 27,231,151 km (0.113 R)
• M77: 27,482,625 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964.3

Radius: 9.8

Gravity: 10.04 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 6.28 AU - 8.06 AU

Year: 7272 Days

Day: 14.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 77,783,285 km

• M1: 123,269 km (0.103 R)
• M2: 282,890 km (0.041 R)
• M3: 369,806 km (0.09 R)
• M4: 481,556 km (0.113 R)
• M5: 941,419 km (0.102 R)
• M6: 1,102,088 km (0.118 R)
• M7: 1,252,733 km (0.101 R)
• M8: 1,680,732 km (0.116 R)
• M9: 1,877,752 km (0.069 R)
• M10: 2,059,364 km (0.093 R)
• M11: 2,765,317 km (0.111 R)
• M12: 2,842,360 km (0.075 R)
• M13: 3,238,943 km (0.119 R)
• M14: 3,909,591 km (0.099 R)
• M15: 4,025,529 km (0.111 R)
• M16: 4,201,606 km (0.118 R)
• M17: 5,056,707 km (0.049 R)
• M18: 5,214,982 km (0.102 R)
• M19: 5,798,713 km (0.073 R)
• M20: 5,931,107 km (0.089 R)
• M21: 6,266,954 km (0.101 R)
• M22: 6,539,970 km (0.032 R)
• M23: 6,712,756 km (0.081 R)
• M24: 6,782,169 km (0.097 R)
• M25: 7,204,185 km (0.074 R)
• M26: 7,275,393 km (0.079 R)
• M27: 7,346,901 km (0.034 R)
• M28: 7,490,365 km (0.093 R)
• M29: 8,296,399 km (0.113 R)
• M30: 10,309,238 km (0.107 R)
• M31: 10,875,765 km (0.082 R)
• M32: 11,039,575 km (0.096 R)
• M33: 11,286,711 km (0.104 R)
• M34: 11,452,615 km (0.087 R)
• M35: 12,166,346 km (0.116 R)
• M36: 12,550,065 km (0.084 R)
• M37: 12,851,205 km (0.077 R)
• M38: 13,592,612 km (0.108 R)
• M39: 13,857,550 km (0.085 R)
• M40: 14,662,835 km (0.109 R)
• M41: 15,898,963 km (0.101 R)
• M42: 16,553,004 km (0.11 R)
• M43: 16,836,044 km (0.119 R)
• M44: 17,025,734 km (0.075 R)
• M45: 17,454,780 km (0.053 R)
• M46: 18,177,936 km (0.066 R)
• M47: 18,861,748 km (0.056 R)
• M48: 19,058,619 km (0.03 R)
• M49: 19,206,721 km (0.049 R)
• M50: 19,803,168 km (0.117 R)
• M51: 20,304,769 km (0.089 R)
• M52: 20,912,286 km (0.091 R)
• M53: 22,980,028 km (0.051 R)
• M54: 23,401,445 km (0.059 R)
• M55: 23,612,977 km (0.099 R)
• M56: 23,825,256 km (0.099 R)
• M57: 23,931,620 km (0.118 R)
• M58: 24,144,947 km (0.052 R)
• M59: 24,465,984 km (0.119 R)
• M60: 25,166,251 km (0.105 R)
• M61: 25,328,864 km (0.04 R)
• M62: 25,546,230 km (0.057 R)
• M63: 26,697,236 km (0.086 R)
• M64: 26,862,990 km (0.059 R)
• M65: 28,483,435 km (0.049 R)
• M66: 28,596,231 km (0.117 R)
• M67: 28,766,025 km (0.056 R)
• M68: 29,163,058 km (0.079 R)
• M69: 30,192,740 km (0.109 R)
• M70: 31,001,765 km (0.045 R)
• M71: 34,248,637 km (0.116 R)
• M72: 34,790,182 km (0.051 R)
• M73: 35,334,568 km (0.093 R)
• M74: 36,125,791 km (0.088 R)
• M75: 36,493,054 km (0.098 R)
• M76: 36,861,514 km (0.11 R)
• M77: 37,231,170 km (0.119 R)
• M78: 37,540,090 km (0.089 R)
• M79: 37,911,990 km (0.094 R)
• M80: 38,285,087 km (0.093 R)
• M81: 39,726,762 km (0.044 R)
• M82: 39,916,153 km (0.097 R)
• M83: 39,979,283 km (0.102 R)
• M84: 41,761,891 km (0.058 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.5

Radius: 11.9

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 8.34 AU - 13.5 AU

Year: 13667 Days

Day: 7.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 168.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 77,783,285 km

• M1: 266,135 km (0.095 R)
• M2: 351,705 km (0.111 R)
• M3: 451,486 km (0.097 R)
• M4: 687,103 km (0.113 R)
• M5: 1,138,290 km (0.095 R)
• M6: 1,323,792 km (0.075 R)
• M7: 2,050,688 km (0.091 R)
• M8: 2,760,230 km (0.086 R)
• M9: 2,917,308 km (0.036 R)
• M10: 3,712,122 km (0.108 R)
• M11: 3,885,954 km (0.109 R)
• M12: 3,991,570 km (0.118 R)
• M13: 4,314,253 km (0.089 R)
• M14: 5,254,924 km (0.114 R)
• M15: 6,759,281 km (0.068 R)
• M16: 6,972,308 km (0.117 R)
• M17: 7,101,112 km (0.094 R)
• M18: 7,405,095 km (0.117 R)
• M19: 7,668,836 km (0.098 R)
• M20: 7,980,747 km (0.087 R)
• M21: 8,801,591 km (0.083 R)
• M22: 9,889,466 km (0.107 R)
• M23: 10,131,516 km (0.117 R)
• M24: 10,621,748 km (0.119 R)
• M25: 11,220,139 km (0.086 R)
• M26: 11,371,383 km (0.12 R)
• M27: 12,241,743 km (0.096 R)
• M28: 12,501,894 km (0.077 R)
• M29: 12,658,822 km (0.108 R)
• M30: 13,239,860 km (0.106 R)
• M31: 15,313,287 km (0.116 R)
• M32: 16,273,256 km (0.109 R)
• M33: 16,847,114 km (0.118 R)
• M34: 17,311,017 km (0.062 R)
• M35: 20,488,775 km (0.094 R)
• M36: 21,482,853 km (0.089 R)
• M37: 21,608,365 km (0.106 R)
• M38: 22,049,081 km (0.116 R)
• M39: 22,302,200 km (0.072 R)
• M40: 22,492,788 km (0.085 R)
• M41: 22,747,703 km (0.092 R)
• M42: 23,517,982 km (0.038 R)
• M43: 24,166,638 km (0.051 R)
• M44: 24,296,938 km (0.055 R)
• M45: 24,755,306 km (0.078 R)
• M46: 25,216,516 km (0.117 R)
• M47: 26,415,394 km (0.066 R)
• M48: 27,225,017 km (0.103 R)
• M49: 27,428,620 km (0.075 R)
• M50: 28,042,719 km (0.1 R)
• M51: 28,592,342 km (0.068 R)
• M52: 28,799,385 km (0.054 R)
• M53: 30,755,677 km (0.107 R)
• M54: 31,109,476 km (0.102 R)
• M55: 31,892,620 km (0.073 R)
• M56: 32,322,565 km (0.091 R)
• M57: 32,898,816 km (0.029 R)
• M58: 33,551,212 km (0.118 R)
• M59: 34,207,797 km (0.105 R)
• M60: 34,647,914 km (0.095 R)
• M61: 36,427,082 km (0.078 R)
• M62: 37,478,605 km (0.083 R)
• M63: 38,540,151 km (0.11 R)
• M64: 38,921,626 km (0.106 R)
• M65: 38,998,071 km (0.117 R)
• M66: 40,305,406 km (0.094 R)
• M67: 41,705,343 km (0.045 R)
• M68: 42,096,990 km (0.088 R)
• M69: 42,568,672 km (0.101 R)
• M70: 42,726,199 km (0.086 R)
• M71: 43,675,846 km (0.12 R)
• M72: 44,233,098 km (0.116 R)
• M73: 44,472,605 km (0.065 R)
• M74: 47,054,215 km (0.113 R)
• M75: 50,099,280 km (0.101 R)
• M76: 50,682,562 km (0.117 R)
• M77: 51,351,863 km (0.115 R)
• M78: 51,687,710 km (0.077 R)
• M79: 52,276,976 km (0.066 R)
• M80: 53,292,446 km (0.104 R)
• M81: 53,547,361 km (0.111 R)
• M82: 54,913,638 km (0.094 R)
• M83: 57,593,235 km (0.083 R)
• M84: 58,291,708 km (0.074 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 610.7

Radius: 4.3

Gravity: 33.03 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 12.83 AU - 17.07 AU

Year: 21893 Days

Day: 19.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 77,783,285 km

• M1: 168,746 km (0.117 R)
• M2: 273,315 km (0.114 R)
• M3: 675,285 km (0.107 R)
• M4: 770,878 km (0.071 R)
• M5: 845,527 km (0.04 R)
• M6: 922,570 km (0.056 R)
• M7: 1,586,635 km (0.053 R)
• M8: 1,979,778 km (0.113 R)
• M9: 2,082,552 km (0.114 R)
• M10: 3,781,236 km (0.117 R)
• M11: 3,951,927 km (0.104 R)
• M12: 5,405,869 km (0.06 R)
• M13: 6,541,915 km (0.114 R)
• M14: 7,268,213 km (0.114 R)
• M15: 7,321,021 km (0.11 R)
• M16: 7,748,422 km (0.11 R)
• M17: 9,364,528 km (0.101 R)
• M18: 9,595,357 km (0.105 R)
• M19: 9,828,131 km (0.074 R)
• M20: 10,121,642 km (0.082 R)
• M21: 10,597,214 km (0.075 R)
• M22: 10,777,479 km (0.114 R)
• M23: 11,019,379 km (0.084 R)
• M24: 11,570,049 km (0.047 R)
• M25: 12,255,357 km (0.098 R)
• M26: 13,664,868 km (0.079 R)
• M27: 13,795,616 km (0.11 R)
• M28: 15,395,715 km (0.103 R)
• M29: 15,804,716 km (0.069 R)
• M30: 16,494,512 km (0.061 R)
• M31: 17,547,531 km (0.112 R)
• M32: 18,046,290 km (0.087 R)
• M33: 18,839,458 km (0.106 R)
• M34: 19,276,882 km (0.091 R)
• M35: 19,350,185 km (0.103 R)
• M36: 19,570,393 km (0.062 R)
• M37: 20,909,294 km (0.091 R)
• M38: 21,059,939 km (0.077 R)
• M39: 22,124,029 km (0.101 R)
• M40: 22,894,757 km (0.06 R)
• M41: 23,283,413 km (0.119 R)
• M42: 23,595,923 km (0.118 R)
• M43: 23,831,240 km (0.116 R)
• M44: 23,909,928 km (0.064 R)
• M45: 24,383,256 km (0.079 R)
• M46: 24,462,543 km (0.077 R)
• M47: 24,859,875 km (0.036 R)
• M48: 25,099,232 km (0.095 R)
• M49: 25,179,266 km (0.11 R)
• M50: 25,580,338 km (0.111 R)
• M51: 26,145,519 km (0.117 R)
• M52: 26,714,739 km (0.085 R)
• M53: 27,041,909 km (0.11 R)
• M54: 28,031,200 km (0.064 R)
• M55: 29,706,248 km (0.082 R)
• M56: 31,241,421 km (0.078 R)
• M57: 32,279,032 km (0.083 R)
• M58: 33,944,804 km (0.091 R)
• M59: 34,121,778 km (0.115 R)
• M60: 34,299,201 km (0.112 R)
• M61: 36,722,238 km (0.068 R)
• M62: 37,450,780 km (0.117 R)
• M63: 38,184,109 km (0.042 R)
• M64: 38,368,114 km (0.104 R)
• M65: 38,737,022 km (0.1 R)
• M66: 38,829,474 km (0.043 R)
• M67: 38,922,075 km (0.07 R)
• M68: 41,164,098 km (0.109 R)
• M69: 44,508,059 km (0.078 R)
• M70: 46,850,912 km (0.094 R)
• M71: 47,938,039 km (0.094 R)
• M72: 51,248,939 km (0.11 R)
• M73: 51,350,367 km (0.108 R)
• M74: 52,266,654 km (0.077 R)
• M75: 53,291,100 km (0.117 R)
• M76: 54,322,278 km (0.106 R)
• M77: 55,359,889 km (0.102 R)
• M78: 55,985,507 km (0.097 R)
• M79: 56,928,572 km (0.111 R)
• M80: 59,681,921 km (0.113 R)
• M81: 60,002,360 km (0.075 R)
• M82: 61,505,519 km (0.079 R)
• M83: 61,721,389 km (0.062 R)
• M84: 62,045,418 km (0.11 R)
• M85: 62,153,577 km (0.102 R)
• M86: 65,757,838 km (0.098 R)
• M87: 65,868,092 km (0.101 R)
• M88: 65,978,346 km (0.048 R)
• M89: 69,204,723 km (0.052 R)
• M90: 69,316,921 km (0.102 R)
• M91: 69,878,661 km (0.108 R)
• M92: 72,482,113 km (0.056 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 19,478 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit