🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.51 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.98 AU - 1.04 AU

Year: 293 Days

Day: 42.2 Hours

Environment

Temp: 244 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.48 AU - 2.18 AU

Year: 715 Days

Day: 13.8 Hours

Environment

Temp: 107 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,862,348 km

• M1: 1,292,526 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.72 AU - 3.66 AU

Year: 1645 Days

Day: 40.2 Hours

Environment

Temp: -19 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,862,348 km

• M1: 2,158,697 km (0.07 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.59 AU - 4.01 AU

Year: 2139 Days

Day: 12.3 Hours

Environment

Temp: -39 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,862,348 km

• M1: 343,477 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.51 AU - 7.15 AU

Year: 4065 Days

Day: 45.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,862,348 km

• M1: 3,226,826 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.6

Radius: 9.8

Gravity: 10.31 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 9.98 AU - 13.28 AU

Year: 11452 Days

Day: 6.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 78,862,348 km

• M1: 127,158 km (0.109 R)
• M2: 341,981 km (0.068 R)
• M3: 577,897 km (0.035 R)
• M4: 992,133 km (0.117 R)
• M5: 2,136,557 km (0.116 R)
• M6: 2,521,921 km (0.099 R)
• M7: 2,865,248 km (0.067 R)
• M8: 3,026,365 km (0.044 R)
• M9: 3,596,183 km (0.075 R)
• M10: 3,665,447 km (0.112 R)
• M11: 4,162,860 km (0.111 R)
• M12: 4,493,920 km (0.105 R)
• M13: 4,568,569 km (0.11 R)
• M14: 4,987,144 km (0.1 R)
• M15: 5,064,486 km (0.113 R)
• M16: 5,142,427 km (0.032 R)
• M17: 5,378,343 km (0.068 R)
• M18: 5,738,874 km (0.09 R)
• M19: 6,315,424 km (0.097 R)
• M20: 6,653,216 km (0.118 R)
• M21: 6,824,356 km (0.093 R)
• M22: 7,302,470 km (0.067 R)
• M23: 7,434,715 km (0.056 R)
• M24: 7,881,414 km (0.077 R)
• M25: 9,178,278 km (0.093 R)
• M26: 9,321,144 km (0.074 R)
• M27: 9,512,929 km (0.065 R)
• M28: 9,705,760 km (0.075 R)
• M29: 9,802,849 km (0.076 R)
• M30: 10,490,551 km (0.095 R)
• M31: 11,193,960 km (0.036 R)
• M32: 12,752,171 km (0.095 R)
• M33: 13,556,409 km (0.059 R)
• M34: 13,773,775 km (0.088 R)
• M35: 13,882,832 km (0.085 R)
• M36: 14,877,359 km (0.075 R)
• M37: 15,383,149 km (0.088 R)
• M38: 15,496,395 km (0.118 R)
• M39: 18,474,888 km (0.059 R)
• M40: 18,897,203 km (0.059 R)
• M41: 19,813,041 km (0.101 R)
• M42: 20,121,512 km (0.102 R)
• M43: 20,618,327 km (0.046 R)
• M44: 21,308,122 km (0.116 R)
• M45: 22,389,117 km (0.108 R)
• M46: 22,581,649 km (0.083 R)
• M47: 22,645,976 km (0.097 R)
• M48: 23,683,587 km (0.043 R)
• M49: 24,208,077 km (0.081 R)
• M50: 24,802,729 km (0.062 R)
• M51: 24,935,571 km (0.108 R)
• M52: 25,737,416 km (0.057 R)
• M53: 26,479,870 km (0.091 R)
• M54: 27,092,623 km (0.051 R)
• M55: 28,540,282 km (0.065 R)
• M56: 29,308,616 km (0.104 R)
• M57: 29,871,703 km (0.116 R)
• M58: 30,367,321 km (0.111 R)
• M59: 30,651,856 km (0.089 R)
• M60: 31,294,977 km (0.078 R)
• M61: 31,366,784 km (0.111 R)
• M62: 31,654,311 km (0.102 R)
• M63: 31,870,480 km (0.101 R)
• M64: 33,544,480 km (0.098 R)
• M65: 33,912,192 km (0.112 R)
• M66: 34,207,348 km (0.116 R)
• M67: 34,503,253 km (0.096 R)
• M68: 34,800,055 km (0.112 R)
• M69: 36,825,760 km (0.104 R)
• M70: 38,581,141 km (0.097 R)
• M71: 40,129,778 km (0.074 R)
• M72: 41,698,611 km (0.104 R)
• M73: 42,014,712 km (0.086 R)
• M74: 43,127,570 km (0.116 R)
• M75: 44,572,686 km (0.108 R)
• M76: 45,870,447 km (0.032 R)
• M77: 46,605,870 km (0.072 R)
• M78: 46,687,850 km (0.113 R)
• M79: 47,840,352 km (0.06 R)
• M80: 51,692,497 km (0.117 R)
• M81: 52,202,177 km (0.118 R)
• M82: 52,884,493 km (0.113 R)
• M83: 53,655,520 km (0.037 R)
• M84: 55,469,245 km (0.096 R)
• M85: 56,864,395 km (0.087 R)
• M86: 57,390,680 km (0.084 R)
• M87: 58,094,837 km (0.068 R)
• M88: 58,182,950 km (0.055 R)
• M89: 58,713,275 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 14.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620

Radius: 14.6

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 14.78 AU - 14.9 AU

Year: 16507 Days

Day: 14.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 78,862,348 km

• M1: 192,233 km (0.082 R)
• M2: 324,777 km (0.117 R)
• M3: 452,384 km (0.094 R)
• M4: 1,301,501 km (0.068 R)
• M5: 1,867,430 km (0.039 R)
• M6: 2,223,772 km (0.101 R)
• M7: 2,505,615 km (0.117 R)
• M8: 3,173,719 km (0.111 R)
• M9: 3,384,951 km (0.061 R)
• M10: 3,784,228 km (0.116 R)
• M11: 4,509,927 km (0.104 R)
• M12: 4,748,236 km (0.053 R)
• M13: 5,237,272 km (0.1 R)
• M14: 6,352,075 km (0.062 R)
• M15: 6,754,942 km (0.096 R)
• M16: 7,632,783 km (0.111 R)
• M17: 8,891,948 km (0.066 R)
• M18: 10,371,620 km (0.111 R)
• M19: 11,817,185 km (0.075 R)
• M20: 11,926,690 km (0.066 R)
• M21: 13,496,570 km (0.083 R)
• M22: 13,841,393 km (0.092 R)
• M23: 14,364,088 km (0.072 R)
• M24: 14,481,223 km (0.082 R)
• M25: 14,952,606 km (0.078 R)
• M26: 16,458,010 km (0.088 R)
• M27: 17,197,921 km (0.12 R)
• M28: 18,011,584 km (0.116 R)
• M29: 18,518,571 km (0.099 R)
• M30: 19,806,608 km (0.09 R)
• M31: 20,002,282 km (0.115 R)
• M32: 20,461,398 km (0.113 R)
• M33: 20,990,376 km (0.026 R)
• M34: 21,123,369 km (0.101 R)
• M35: 22,672,604 km (0.085 R)
• M36: 22,945,770 km (0.066 R)
• M37: 23,219,983 km (0.107 R)
• M38: 23,910,527 km (0.117 R)
• M39: 24,747,976 km (0.094 R)
• M40: 25,524,090 km (0.059 R)
• M41: 25,879,534 km (0.107 R)
• M42: 27,681,141 km (0.111 R)
• M43: 28,707,831 km (0.109 R)
• M44: 29,896,237 km (0.111 R)
• M45: 30,421,325 km (0.108 R)
• M46: 30,798,162 km (0.111 R)
• M47: 30,949,406 km (0.045 R)
• M48: 33,479,555 km (0.045 R)
• M49: 33,635,136 km (0.095 R)
• M50: 34,651,504 km (0.111 R)
• M51: 35,045,096 km (0.111 R)
• M52: 35,282,059 km (0.092 R)
• M53: 35,598,758 km (0.104 R)
• M54: 36,155,262 km (0.037 R)
• M55: 36,874,978 km (0.08 R)
• M56: 38,085,075 km (0.087 R)
• M57: 39,718,683 km (0.051 R)
• M58: 40,544,015 km (0.079 R)
• M59: 41,208,529 km (0.071 R)
• M60: 42,211,732 km (0.092 R)
• M61: 42,548,028 km (0.093 R)
• M62: 45,012,354 km (0.115 R)
• M63: 45,441,849 km (0.117 R)
• M64: 46,045,477 km (0.059 R)
• M65: 46,305,029 km (0.042 R)
• M66: 46,478,413 km (0.107 R)
• M67: 46,825,630 km (0.102 R)
• M68: 50,880,181 km (0.109 R)
• M69: 52,046,296 km (0.047 R)
• M70: 52,677,898 km (0.06 R)
• M71: 53,312,044 km (0.105 R)
• M72: 53,766,522 km (0.047 R)
• M73: 54,405,006 km (0.102 R)
• M74: 54,679,368 km (0.104 R)
• M75: 55,229,589 km (0.092 R)
• M76: 56,705,671 km (0.093 R)
• M77: 58,101,270 km (0.093 R)
• M78: 58,850,157 km (0.073 R)
• M79: 58,944,104 km (0.084 R)
• M80: 59,885,224 km (0.066 R)
• M81: 60,168,563 km (0.072 R)
• M82: 60,357,804 km (0.08 R)
• M83: 61,496,693 km (0.114 R)
• M84: 62,164,348 km (0.106 R)
• M85: 64,181,825 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 219.1

Radius: 3.7

Gravity: 16 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 15.76 AU - 21.64 AU

Year: 23350 Days

Day: 19.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 99.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 78,862,348 km

• M1: 103,671 km (0.074 R)
• M2: 301,739 km (0.111 R)
• M3: 709,991 km (0.103 R)
• M4: 809,923 km (0.082 R)
• M5: 1,001,408 km (0.096 R)
• M6: 1,206,507 km (0.053 R)
• M7: 1,301,801 km (0.077 R)
• M8: 1,787,695 km (0.089 R)
• M9: 2,120,699 km (0.085 R)
• M10: 2,177,995 km (0.096 R)
• M11: 2,655,213 km (0.045 R)
• M12: 2,686,030 km (0.056 R)
• M13: 2,717,146 km (0.1 R)
• M14: 2,779,379 km (0.119 R)
• M15: 3,328,403 km (0.081 R)
• M16: 4,302,734 km (0.085 R)
• M17: 5,010,182 km (0.073 R)
• M18: 5,048,479 km (0.046 R)
• M19: 6,613,572 km (0.119 R)
• M20: 6,781,870 km (0.11 R)
• M21: 6,824,206 km (0.094 R)
• M22: 6,866,692 km (0.11 R)
• M23: 6,951,663 km (0.064 R)
• M24: 7,037,233 km (0.088 R)
• M25: 7,209,121 km (0.101 R)
• M26: 7,910,436 km (0.031 R)
• M27: 8,314,500 km (0.1 R)
• M28: 8,863,524 km (0.077 R)
• M29: 10,141,240 km (0.118 R)
• M30: 10,189,709 km (0.072 R)
• M31: 10,530,793 km (0.117 R)
• M32: 10,628,929 km (0.112 R)
• M33: 10,727,364 km (0.114 R)
• M34: 10,776,731 km (0.039 R)
• M35: 10,875,616 km (0.058 R)
• M36: 11,074,282 km (0.08 R)
• M37: 11,174,063 km (0.065 R)
• M38: 12,446,543 km (0.071 R)
• M39: 13,337,697 km (0.101 R)
• M40: 13,979,023 km (0.092 R)
• M41: 14,141,038 km (0.088 R)
• M42: 15,850,044 km (0.118 R)
• M43: 17,797,958 km (0.102 R)
• M44: 18,090,721 km (0.049 R)
• M45: 18,326,188 km (0.118 R)
• M46: 18,799,964 km (0.108 R)
• M47: 19,337,619 km (0.037 R)
• M48: 19,638,610 km (0.114 R)
• M49: 20,062,570 km (0.105 R)
• M50: 20,919,467 km (0.067 R)
• M51: 21,975,927 km (0.094 R)
• M52: 22,101,440 km (0.064 R)
• M53: 22,732,144 km (0.108 R)
• M54: 23,946,730 km (0.098 R)
• M55: 24,399,562 km (0.118 R)
• M56: 24,789,863 km (0.075 R)
• M57: 25,116,735 km (0.111 R)
• M58: 27,174,902 km (0.054 R)
• M59: 27,377,009 km (0.053 R)
• M60: 28,053,939 km (0.109 R)
• M61: 28,258,140 km (0.092 R)
• M62: 31,591,630 km (0.059 R)
• M63: 31,662,389 km (0.099 R)
• M64: 33,954,229 km (0.114 R)
• M65: 34,099,189 km (0.037 R)
• M66: 34,535,566 km (0.045 R)
• M67: 35,340,103 km (0.071 R)
• M68: 36,299,026 km (0.074 R)
• M69: 36,595,678 km (0.047 R)
• M70: 38,166,755 km (0.114 R)
• M71: 39,378,498 km (0.075 R)
• M72: 40,679,850 km (0.102 R)
• M73: 41,142,406 km (0.042 R)
• M74: 41,219,748 km (0.114 R)
• M75: 41,451,775 km (0.066 R)
• M76: 42,150,696 km (0.046 R)
• M77: 42,697,027 km (0.093 R)
• M78: 43,875,559 km (0.064 R)
• M79: 45,703,346 km (0.081 R)
• M80: 46,828,023 km (0.114 R)
• M81: 47,151,005 km (0.071 R)
• M82: 47,231,788 km (0.112 R)
• M83: 47,474,735 km (0.038 R)
• M84: 48,043,057 km (0.026 R)
• M85: 48,613,623 km (0.049 R)
• M86: 49,432,672 km (0.06 R)
• M87: 49,679,209 km (0.083 R)
• M88: 49,843,767 km (0.101 R)
• M89: 50,835,301 km (0.072 R)
• M90: 51,333,612 km (0.065 R)
• M91: 52,502,270 km (0.118 R)
• M92: 52,921,892 km (0.071 R)
• M93: 53,090,040 km (0.077 R)
• M94: 53,764,278 km (0.117 R)
• M95: 54,866,066 km (0.091 R)
• M96: 55,121,280 km (0.067 R)
• M97: 55,462,363 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 21.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 384

Radius: 6.4

Gravity: 9.38 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 19.84 AU - 22.56 AU

Year: 28186 Days

Day: 15.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 78,862,348 km

• M1: 86,617 km (0.072 R)
• M2: 285,882 km (0.115 R)
• M3: 409,898 km (0.104 R)
• M4: 488,886 km (0.103 R)
• M5: 573,558 km (0.035 R)
• M6: 617,690 km (0.091 R)
• M7: 733,628 km (0.092 R)
• M8: 1,151,754 km (0.049 R)
• M9: 1,355,207 km (0.084 R)
• M10: 2,206,718 km (0.104 R)
• M11: 2,422,887 km (0.109 R)
• M12: 2,760,081 km (0.119 R)
• M13: 3,313,742 km (0.094 R)
• M14: 3,687,438 km (0.111 R)
• M15: 4,206,543 km (0.077 R)
• M16: 4,702,310 km (0.078 R)
• M17: 5,027,386 km (0.086 R)
• M18: 5,553,073 km (0.088 R)
• M19: 8,043,429 km (0.081 R)
• M20: 8,320,185 km (0.098 R)
• M21: 8,656,481 km (0.1 R)
• M22: 8,713,029 km (0.028 R)
• M23: 9,575,012 km (0.105 R)
• M24: 10,403,934 km (0.12 R)
• M25: 10,887,733 km (0.072 R)
• M26: 11,193,960 km (0.083 R)
• M27: 12,638,477 km (0.043 R)
• M28: 13,089,664 km (0.048 R)
• M29: 13,677,584 km (0.083 R)
• M30: 14,007,896 km (0.09 R)
• M31: 14,541,811 km (0.053 R)
• M32: 15,014,540 km (0.056 R)
• M33: 19,341,359 km (0.06 R)
• M34: 20,085,010 km (0.104 R)
• M35: 20,686,693 km (0.112 R)
• M36: 21,600,137 km (0.069 R)
• M37: 22,916,748 km (0.066 R)
• M38: 24,020,332 km (0.105 R)
• M39: 24,418,711 km (0.095 R)
• M40: 24,498,746 km (0.068 R)
• M41: 25,545,632 km (0.075 R)
• M42: 27,350,680 km (0.077 R)
• M43: 27,933,513 km (0.057 R)
• M44: 28,184,538 km (0.07 R)
• M45: 28,352,387 km (0.074 R)
• M46: 29,281,090 km (0.119 R)
• M47: 29,621,276 km (0.1 R)
• M48: 29,706,547 km (0.036 R)
• M49: 29,877,388 km (0.058 R)
• M50: 32,214,405 km (0.098 R)
• M51: 33,982,952 km (0.066 R)
• M52: 36,146,586 km (0.113 R)
• M53: 37,429,238 km (0.114 R)
• M54: 37,521,390 km (0.114 R)
• M55: 39,850,479 km (0.112 R)
• M56: 40,227,466 km (0.104 R)
• M57: 40,510,954 km (0.081 R)
• M58: 40,605,649 km (0.059 R)
• M59: 41,747,081 km (0.098 R)
• M60: 44,256,436 km (0.063 R)
• M61: 44,353,973 km (0.077 R)
• M62: 45,824,670 km (0.026 R)
• M63: 46,913,443 km (0.081 R)
• M64: 48,512,345 km (0.097 R)
• M65: 50,637,682 km (0.11 R)
• M66: 50,943,760 km (0.085 R)
• M67: 51,148,260 km (0.102 R)
• M68: 54,038,491 km (0.047 R)
• M69: 59,007,683 km (0.04 R)
• M70: 59,222,356 km (0.106 R)
• M71: 63,350,210 km (0.099 R)
• M72: 63,569,970 km (0.11 R)
• M73: 64,010,386 km (0.109 R)
• M74: 65,004,912 km (0.09 R)
• M75: 67,233,472 km (0.083 R)
• M76: 67,345,521 km (0.113 R)
• M77: 68,244,305 km (0.058 R)
• M78: 69,147,128 km (0.091 R)
• M79: 69,373,469 km (0.084 R)
• M80: 69,486,715 km (0.095 R)
• M81: 70,167,535 km (0.07 R)
• M82: 71,307,171 km (0.105 R)
• M83: 71,879,383 km (0.105 R)
• M84: 72,452,942 km (0.11 R)
• M85: 73,720,335 km (0.078 R)
• M86: 74,530,557 km (0.061 R)
• M87: 74,762,733 km (0.109 R)
• M88: 75,343,920 km (0.069 R)
• M89: 76,276,813 km (0.079 R)
• M90: 77,213,744 km (0.092 R)
• M91: 77,566,047 km (0.05 R)
• M92: 78,036,532 km (0.115 R)

Kuiper Belt

Range: 38 - 64 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 11,678 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit