🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.55 AU - 0.59 AU

Year: 157 Days

Day: 35.6 Hours

Environment

Temp: 181 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,576,770 km

• M1: 23,337 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.76 AU - 1.1 AU

Year: 328 Days

Day: 35.6 Hours

Environment

Temp: 95 °C

Axial Tilt: 14.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.85 AU - 1.13 AU

Year: 360 Days

Day: 15.1 Hours

Environment

Temp: 43 °C

Axial Tilt: 14.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.41 AU - 2.09 AU

Year: 846 Days

Day: 18.7 Hours

Environment

Temp: -63 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.3 AU - 3.26 AU

Year: 1693 Days

Day: 45.4 Hours

Environment

Temp: -98 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,576,770 km

• M1: 762,201 km (0.113 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.08 AU - 4.72 AU

Year: 2813 Days

Day: 12.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.3

Radius: 14.3

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 4.04 AU - 5.7 AU

Year: 3925 Days

Day: 7.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 71,576,770 km

• M1: 228,885 km (0.08 R)
• M2: 347,067 km (0.085 R)
• M3: 553,063 km (0.104 R)
• M4: 960,418 km (0.112 R)
• M5: 1,239,269 km (0.085 R)
• M6: 1,358,349 km (0.109 R)
• M7: 1,557,763 km (0.048 R)
• M8: 1,780,514 km (0.093 R)
• M9: 1,875,359 km (0.089 R)
• M10: 2,361,552 km (0.098 R)
• M11: 2,951,117 km (0.07 R)
• M12: 3,146,791 km (0.062 R)
• M13: 3,279,784 km (0.067 R)
• M14: 3,380,762 km (0.06 R)
• M15: 3,499,842 km (0.078 R)
• M16: 3,603,065 km (0.083 R)
• M17: 3,759,993 km (0.114 R)
• M18: 4,153,136 km (0.061 R)
• M19: 4,447,545 km (0.104 R)
• M20: 4,635,140 km (0.108 R)
• M21: 4,748,835 km (0.034 R)
• M22: 5,154,694 km (0.094 R)
• M23: 5,292,473 km (0.085 R)
• M24: 5,391,657 km (0.116 R)
• M25: 5,591,819 km (0.116 R)
• M26: 6,061,855 km (0.061 R)
• M27: 6,396,506 km (0.119 R)
• M28: 6,866,542 km (0.076 R)
• M29: 7,062,067 km (0.072 R)
• M30: 7,637,420 km (0.103 R)
• M31: 8,067,514 km (0.074 R)
• M32: 8,228,032 km (0.073 R)
• M33: 8,389,449 km (0.057 R)
• M34: 8,715,722 km (0.115 R)
• M35: 9,069,969 km (0.095 R)
• M36: 9,332,813 km (0.075 R)
• M37: 9,453,089 km (0.034 R)
• M38: 9,598,199 km (0.117 R)
• M39: 10,111,769 km (0.086 R)
• M40: 10,309,687 km (0.063 R)
• M41: 10,659,447 km (0.097 R)
• M42: 10,810,391 km (0.109 R)
• M43: 11,114,673 km (0.099 R)
• M44: 11,498,990 km (0.119 R)
• M45: 12,333,596 km (0.119 R)
• M46: 12,625,013 km (0.085 R)
• M47: 13,241,656 km (0.07 R)
• M48: 13,567,330 km (0.099 R)
• M49: 14,116,055 km (0.06 R)
• M50: 14,337,610 km (0.112 R)
• M51: 14,616,161 km (0.105 R)
• M52: 14,756,184 km (0.104 R)
• M53: 15,150,375 km (0.057 R)
• M54: 15,292,044 km (0.108 R)
• M55: 15,462,586 km (0.088 R)
• M56: 15,633,725 km (0.12 R)
• M57: 16,122,312 km (0.064 R)
• M58: 16,967,241 km (0.082 R)
• M59: 17,084,974 km (0.069 R)
• M60: 17,528,682 km (0.046 R)
• M61: 17,766,842 km (0.093 R)
• M62: 18,760,919 km (0.103 R)
• M63: 19,249,356 km (0.115 R)
• M64: 19,341,509 km (0.118 R)
• M65: 19,495,295 km (0.118 R)
• M66: 19,773,099 km (0.114 R)
• M67: 19,896,966 km (0.028 R)
• M68: 20,520,190 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.3

Radius: 9

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 9.07 AU - 9.57 AU

Year: 10392 Days

Day: 8.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 71,576,770 km

• M1: 131,048 km (0.091 R)
• M2: 202,855 km (0.03 R)
• M3: 392,246 km (0.043 R)
• M4: 503,696 km (0.086 R)
• M5: 776,413 km (0.102 R)
• M6: 1,057,956 km (0.064 R)
• M7: 2,080,009 km (0.113 R)
• M8: 2,261,621 km (0.118 R)
• M9: 2,519,827 km (0.038 R)
• M10: 2,640,552 km (0.105 R)
• M11: 2,763,073 km (0.05 R)
• M12: 2,837,423 km (0.094 R)
• M13: 2,937,803 km (0.098 R)
• M14: 3,219,795 km (0.114 R)
• M15: 3,700,154 km (0.06 R)
• M16: 4,937,029 km (0.106 R)
• M17: 5,210,943 km (0.118 R)
• M18: 5,458,677 km (0.085 R)
• M19: 5,583,890 km (0.07 R)
• M20: 5,869,472 km (0.066 R)
• M21: 5,933,500 km (0.079 R)
• M22: 6,127,230 km (0.083 R)
• M23: 6,192,155 km (0.06 R)
• M24: 6,257,529 km (0.039 R)
• M25: 6,454,699 km (0.111 R)
• M26: 6,888,832 km (0.047 R)
• M27: 6,990,409 km (0.116 R)
• M28: 7,058,476 km (0.119 R)
• M29: 7,160,801 km (0.12 R)
• M30: 7,540,630 km (0.103 R)
• M31: 7,610,343 km (0.113 R)
• M32: 7,820,977 km (0.12 R)
• M33: 7,997,801 km (0.117 R)
• M34: 8,104,614 km (0.115 R)
• M35: 8,211,876 km (0.063 R)
• M36: 8,283,683 km (0.037 R)
• M37: 9,273,273 km (0.102 R)
• M38: 9,348,072 km (0.085 R)
• M39: 9,423,020 km (0.108 R)
• M40: 10,030,088 km (0.117 R)
• M41: 10,222,471 km (0.091 R)
• M42: 10,649,872 km (0.09 R)
• M43: 10,885,489 km (0.118 R)
• M44: 11,122,901 km (0.116 R)
• M45: 11,441,993 km (0.051 R)
• M46: 12,582,677 km (0.1 R)
• M47: 13,040,746 km (0.091 R)
• M48: 13,461,864 km (0.107 R)
• M49: 13,887,470 km (0.112 R)
• M50: 15,455,854 km (0.113 R)
• M51: 15,812,046 km (0.084 R)
• M52: 15,901,506 km (0.043 R)
• M53: 16,532,360 km (0.036 R)
• M54: 17,772,227 km (0.109 R)
• M55: 18,192,148 km (0.118 R)
• M56: 18,994,292 km (0.111 R)
• M57: 19,327,895 km (0.078 R)
• M58: 21,320,689 km (0.091 R)
• M59: 21,568,123 km (0.104 R)
• M60: 23,940,596 km (0.113 R)
• M61: 24,094,831 km (0.106 R)
• M62: 24,404,349 km (0.043 R)
• M63: 25,865,771 km (0.103 R)
• M64: 26,341,492 km (0.064 R)
• M65: 26,660,285 km (0.116 R)
• M66: 27,140,943 km (0.035 R)
• M67: 27,732,154 km (0.107 R)
• M68: 27,894,169 km (0.115 R)
• M69: 28,110,637 km (0.072 R)
• M70: 28,273,399 km (0.071 R)
• M71: 28,436,461 km (0.083 R)
• M72: 28,982,194 km (0.082 R)
• M73: 29,862,577 km (0.078 R)
• M74: 30,807,587 km (0.098 R)
• M75: 31,255,633 km (0.086 R)
• M76: 32,045,061 km (0.112 R)
• M77: 32,499,090 km (0.085 R)
• M78: 33,471,028 km (0.116 R)
• M79: 34,220,513 km (0.062 R)
• M80: 34,278,407 km (0.12 R)
• M81: 35,618,954 km (0.12 R)
• M82: 36,384,297 km (0.063 R)
• M83: 37,036,094 km (0.085 R)
• M84: 37,990,978 km (0.113 R)
• M85: 38,893,502 km (0.1 R)
• M86: 38,953,939 km (0.075 R)
• M87: 39,135,401 km (0.053 R)
• M88: 39,924,979 km (0.108 R)
• M89: 40,535,937 km (0.109 R)
• M90: 40,842,463 km (0.072 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.6

Radius: 10.6

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 9.12 AU - 11.94 AU

Year: 12481 Days

Day: 13.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 71,576,770 km

• M1: 155,881 km (0.107 R)
• M2: 577,448 km (0.109 R)
• M3: 1,009,786 km (0.1 R)
• M4: 1,111,363 km (0.093 R)
• M5: 1,918,742 km (0.117 R)
• M6: 2,420,194 km (0.112 R)
• M7: 3,020,381 km (0.105 R)
• M8: 3,261,084 km (0.108 R)
• M9: 3,665,447 km (0.114 R)
• M10: 3,761,190 km (0.109 R)
• M11: 4,053,205 km (0.12 R)
• M12: 4,522,044 km (0.059 R)
• M13: 4,728,340 km (0.091 R)
• M14: 4,902,771 km (0.095 R)
• M15: 4,973,082 km (0.086 R)
• M16: 5,547,837 km (0.103 R)
• M17: 5,621,290 km (0.114 R)
• M18: 7,598,973 km (0.106 R)
• M19: 8,092,946 km (0.114 R)
• M20: 8,597,539 km (0.089 R)
• M21: 8,939,520 km (0.106 R)
• M22: 9,285,989 km (0.061 R)
• M23: 9,504,850 km (0.103 R)
• M24: 9,903,080 km (0.08 R)
• M25: 10,081,700 km (0.1 R)
• M26: 10,397,202 km (0.08 R)
• M27: 10,578,813 km (0.051 R)
• M28: 11,222,982 km (0.053 R)
• M29: 11,785,320 km (0.101 R)
• M30: 12,213,170 km (0.071 R)
• M31: 16,075,937 km (0.085 R)
• M32: 18,000,962 km (0.098 R)
• M33: 19,212,705 km (0.051 R)
• M34: 19,603,903 km (0.082 R)
• M35: 20,564,621 km (0.094 R)
• M36: 20,678,614 km (0.095 R)
• M37: 21,367,363 km (0.081 R)
• M38: 23,003,365 km (0.114 R)
• M39: 23,181,088 km (0.071 R)
• M40: 23,299,868 km (0.045 R)
• M41: 24,618,873 km (0.115 R)
• M42: 24,740,047 km (0.042 R)
• M43: 25,593,503 km (0.087 R)
• M44: 25,777,658 km (0.111 R)
• M45: 28,084,607 km (0.112 R)
• M46: 28,464,884 km (0.095 R)
• M47: 30,391,855 km (0.065 R)
• M48: 30,586,930 km (0.1 R)
• M49: 31,699,938 km (0.049 R)
• M50: 32,559,827 km (0.097 R)
• M51: 32,626,398 km (0.099 R)
• M52: 33,026,124 km (0.117 R)
• M53: 34,100,236 km (0.071 R)
• M54: 34,641,481 km (0.111 R)
• M55: 34,981,368 km (0.1 R)
• M56: 35,595,617 km (0.112 R)
• M57: 35,801,314 km (0.049 R)
• M58: 36,213,605 km (0.043 R)
• M59: 36,904,448 km (0.066 R)
• M60: 37,251,366 km (0.118 R)
• M61: 39,568,786 km (0.109 R)
• M62: 39,710,755 km (0.073 R)
• M63: 40,852,336 km (0.066 R)
• M64: 42,949,100 km (0.086 R)
• M65: 44,858,418 km (0.116 R)
• M66: 45,302,873 km (0.086 R)
• M67: 45,823,473 km (0.108 R)
• M68: 45,897,973 km (0.089 R)
• M69: 47,698,383 km (0.085 R)
• M70: 49,751,465 km (0.109 R)
• M71: 49,904,653 km (0.048 R)
• M72: 50,904,565 km (0.071 R)
• M73: 51,833,269 km (0.049 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 348

Radius: 3.8

Gravity: 24.1 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 15.08 AU - 18.92 AU

Year: 25601 Days

Day: 16.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 71,576,770 km

• M1: 53,706 km (0.046 R)
• M2: 418,874 km (0.047 R)
• M3: 456,722 km (0.03 R)
• M4: 556,354 km (0.109 R)
• M5: 598,242 km (0.076 R)
• M6: 663,018 km (0.102 R)
• M7: 1,205,310 km (0.104 R)
• M8: 1,260,063 km (0.109 R)
• M9: 1,458,130 km (0.058 R)
• M10: 1,487,152 km (0.09 R)
• M11: 1,545,944 km (0.119 R)
• M12: 1,726,808 km (0.107 R)
• M13: 2,141,643 km (0.115 R)
• M14: 2,343,301 km (0.056 R)
• M15: 2,515,787 km (0.101 R)
• M16: 2,764,269 km (0.084 R)
• M17: 3,634,779 km (0.098 R)
• M18: 4,497,062 km (0.096 R)
• M19: 4,711,286 km (0.047 R)
• M20: 7,783,428 km (0.107 R)
• M21: 8,352,498 km (0.106 R)
• M22: 8,881,326 km (0.071 R)
• M23: 11,045,110 km (0.073 R)
• M24: 12,813,806 km (0.108 R)
• M25: 13,361,334 km (0.095 R)
• M26: 13,854,408 km (0.055 R)
• M27: 13,978,575 km (0.078 R)
• M28: 15,497,591 km (0.063 R)
• M29: 15,626,545 km (0.076 R)
• M30: 16,342,071 km (0.077 R)
• M31: 16,407,595 km (0.109 R)
• M32: 16,736,860 km (0.087 R)
• M33: 17,401,673 km (0.067 R)
• M34: 18,142,931 km (0.115 R)
• M35: 18,619,998 km (0.085 R)
• M36: 19,101,255 km (0.109 R)
• M37: 19,935,711 km (0.041 R)
• M38: 21,280,895 km (0.057 R)
• M39: 21,711,887 km (0.102 R)
• M40: 23,537,879 km (0.047 R)
• M41: 24,431,875 km (0.112 R)
• M42: 24,657,020 km (0.064 R)
• M43: 25,185,101 km (0.07 R)
• M44: 27,257,031 km (0.11 R)
• M45: 27,490,554 km (0.057 R)
• M46: 27,881,303 km (0.088 R)
• M47: 28,668,338 km (0.06 R)
• M48: 29,702,208 km (0.115 R)
• M49: 29,782,243 km (0.117 R)
• M50: 30,748,346 km (0.115 R)
• M51: 30,829,279 km (0.1 R)
• M52: 30,991,443 km (0.077 R)
• M53: 32,711,070 km (0.081 R)
• M54: 32,793,798 km (0.103 R)
• M55: 33,374,387 km (0.096 R)
• M56: 33,874,643 km (0.03 R)
• M57: 34,967,156 km (0.047 R)
• M58: 35,220,874 km (0.107 R)
• M59: 37,100,422 km (0.102 R)
• M60: 38,313,211 km (0.115 R)
• M61: 38,400,427 km (0.114 R)
• M62: 42,029,223 km (0.109 R)
• M63: 43,021,206 km (0.106 R)
• M64: 43,202,369 km (0.106 R)
• M65: 44,112,223 km (0.106 R)
• M66: 44,661,098 km (0.073 R)
• M67: 44,936,358 km (0.091 R)
• M68: 45,673,277 km (0.084 R)
• M69: 45,765,729 km (0.119 R)
• M70: 46,321,335 km (0.099 R)
• M71: 46,692,936 km (0.071 R)
• M72: 46,972,385 km (0.054 R)
• M73: 47,626,577 km (0.072 R)
• M74: 48,001,618 km (0.09 R)
• M75: 49,701,798 km (0.106 R)
• M76: 49,796,942 km (0.111 R)
• M77: 51,710,150 km (0.117 R)
• M78: 52,869,683 km (0.078 R)
• M79: 53,355,277 km (0.09 R)
• M80: 53,550,054 km (0.117 R)
• M81: 55,608,221 km (0.097 R)
• M82: 56,300,111 km (0.105 R)
• M83: 56,796,028 km (0.049 R)
• M84: 56,994,844 km (0.117 R)
• M85: 58,392,686 km (0.094 R)
• M86: 58,593,297 km (0.057 R)
• M87: 58,693,677 km (0.076 R)
• M88: 58,894,587 km (0.064 R)
• M89: 59,498,813 km (0.111 R)
• M90: 59,801,749 km (0.114 R)
• M91: 60,713,548 km (0.049 R)
• M92: 62,448,285 km (0.11 R)
• M93: 66,070,648 km (0.073 R)
• M94: 66,279,636 km (0.107 R)
• M95: 71,147,999 km (0.083 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 393 - 16,169 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit