🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.64 AU - 0.92 AU

Year: 247 Days

Day: 18.4 Hours

Environment

Temp: 154 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,882,111 km

• M1: 124,765 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.33 AU - 2.17 AU

Year: 829 Days

Day: 26.6 Hours

Environment

Temp: -56 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.13 AU - 2.35 AU

Year: 1201 Days

Day: 29 Hours

Environment

Temp: -62 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,882,111 km

• M1: 695,181 km (0.067 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.23 AU - 2.99 AU

Year: 1510 Days

Day: 16 Hours

Environment

Temp: -82 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.75 AU - 4.37 AU

Year: 2930 Days

Day: 22.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881

Radius: 12.5

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 5.17 AU - 5.21 AU

Year: 4235 Days

Day: 5.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 87,882,111 km

• M1: 162,912 km (0.119 R)
• M2: 322,832 km (0.117 R)
• M3: 425,307 km (0.055 R)
• M4: 512,223 km (0.098 R)
• M5: 829,520 km (0.083 R)
• M6: 1,432,250 km (0.093 R)
• M7: 1,703,621 km (0.106 R)
• M8: 2,009,249 km (0.101 R)
• M9: 2,444,429 km (0.1 R)
• M10: 2,654,016 km (0.106 R)
• M11: 2,770,702 km (0.094 R)
• M12: 2,989,414 km (0.1 R)
• M13: 3,317,782 km (0.054 R)
• M14: 3,723,042 km (0.103 R)
• M15: 3,854,389 km (0.109 R)
• M16: 4,144,310 km (0.119 R)
• M17: 4,349,259 km (0.085 R)
• M18: 4,816,603 km (0.062 R)
• M19: 5,177,882 km (0.088 R)
• M20: 5,275,719 km (0.113 R)
• M21: 5,623,085 km (0.094 R)
• M22: 5,850,324 km (0.108 R)
• M23: 6,106,435 km (0.073 R)
• M24: 6,287,898 km (0.062 R)
• M25: 6,523,963 km (0.027 R)
• M26: 6,896,911 km (0.109 R)
• M27: 7,580,423 km (0.11 R)
• M28: 8,400,220 km (0.065 R)
• M29: 8,660,370 km (0.092 R)
• M30: 8,747,735 km (0.091 R)
• M31: 8,923,363 km (0.032 R)
• M32: 9,427,059 km (0.104 R)
• M33: 10,215,440 km (0.101 R)
• M34: 10,586,443 km (0.091 R)
• M35: 10,867,687 km (0.103 R)
• M36: 10,961,934 km (0.079 R)
• M37: 11,151,324 km (0.106 R)
• M38: 11,437,505 km (0.107 R)
• M39: 11,790,556 km (0.092 R)
• M40: 12,114,735 km (0.119 R)
• M41: 12,474,518 km (0.117 R)
• M42: 12,639,374 km (0.102 R)
• M43: 12,771,619 km (0.108 R)
• M44: 13,004,393 km (0.098 R)
• M45: 13,272,024 km (0.112 R)
• M46: 13,473,981 km (0.06 R)
• M47: 13,710,944 km (0.081 R)
• M48: 13,846,929 km (0.071 R)
• M49: 14,395,504 km (0.11 R)
• M50: 14,533,732 km (0.053 R)
• M51: 15,302,067 km (0.092 R)
• M52: 15,513,898 km (0.119 R)
• M53: 16,119,470 km (0.089 R)
• M54: 16,406,997 km (0.088 R)
• M55: 16,587,711 km (0.117 R)
• M56: 16,696,319 km (0.086 R)
• M57: 17,685,311 km (0.106 R)
• M58: 19,185,329 km (0.038 R)
• M59: 19,835,032 km (0.101 R)
• M60: 21,156,280 km (0.093 R)
• M61: 21,708,596 km (0.089 R)
• M62: 22,026,342 km (0.074 R)
• M63: 22,305,641 km (0.089 R)
• M64: 23,110,029 km (0.115 R)
• M65: 23,312,584 km (0.116 R)
• M66: 23,638,109 km (0.085 R)
• M67: 23,964,980 km (0.109 R)
• M68: 25,496,264 km (0.111 R)
• M69: 26,041,848 km (0.05 R)
• M70: 26,506,499 km (0.11 R)
• M71: 26,846,086 km (0.102 R)
• M72: 28,132,628 km (0.096 R)
• M73: 28,652,929 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.3

Radius: 12.5

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 7.72 AU - 9.6 AU

Year: 9127 Days

Day: 5.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 87,882,111 km

• M1: 200,910 km (0.114 R)
• M2: 300,393 km (0.06 R)
• M3: 431,889 km (0.111 R)
• M4: 701,913 km (0.105 R)
• M5: 781,798 km (0.093 R)
• M6: 1,011,880 km (0.11 R)
• M7: 1,574,069 km (0.079 R)
• M8: 1,756,578 km (0.076 R)
• M9: 1,888,673 km (0.078 R)
• M10: 2,043,806 km (0.119 R)
• M11: 2,707,123 km (0.111 R)
• M12: 2,883,050 km (0.034 R)
• M13: 3,223,236 km (0.111 R)
• M14: 3,410,083 km (0.08 R)
• M15: 3,942,502 km (0.067 R)
• M16: 4,579,191 km (0.078 R)
• M17: 4,657,879 km (0.116 R)
• M18: 4,736,867 km (0.114 R)
• M19: 5,111,909 km (0.073 R)
• M20: 5,248,192 km (0.039 R)
• M21: 5,976,435 km (0.086 R)
• M22: 6,120,198 km (0.053 R)
• M23: 6,323,352 km (0.116 R)
• M24: 6,411,017 km (0.088 R)
• M25: 6,617,462 km (0.077 R)
• M26: 6,706,622 km (0.116 R)
• M27: 6,885,990 km (0.114 R)
• M28: 7,188,776 km (0.114 R)
• M29: 8,027,871 km (0.118 R)
• M30: 8,572,108 km (0.09 R)
• M31: 8,799,796 km (0.066 R)
• M32: 8,963,605 km (0.083 R)
• M33: 9,095,401 km (0.067 R)
• M34: 9,294,217 km (0.107 R)
• M35: 9,730,294 km (0.083 R)
• M36: 9,933,747 km (0.117 R)
• M37: 10,035,923 km (0.109 R)
• M38: 10,936,951 km (0.066 R)
• M39: 11,397,263 km (0.11 R)
• M40: 11,540,129 km (0.11 R)
• M41: 12,227,083 km (0.095 R)
• M42: 12,336,888 km (0.117 R)
• M43: 12,520,295 km (0.083 R)
• M44: 12,778,800 km (0.088 R)
• M45: 13,263,646 km (0.108 R)
• M46: 13,754,477 km (0.087 R)
• M47: 14,174,398 km (0.101 R)
• M48: 14,715,045 km (0.038 R)
• M49: 15,027,106 km (0.108 R)
• M50: 16,016,098 km (0.086 R)
• M51: 16,256,651 km (0.096 R)
• M52: 16,417,618 km (0.108 R)
• M53: 17,724,805 km (0.114 R)
• M54: 19,022,716 km (0.12 R)
• M55: 19,150,023 km (0.096 R)
• M56: 19,234,995 km (0.055 R)
• M57: 19,747,517 km (0.119 R)
• M58: 20,351,294 km (0.11 R)
• M59: 21,665,212 km (0.077 R)
• M60: 21,798,205 km (0.085 R)
• M61: 22,332,569 km (0.104 R)
• M62: 22,781,213 km (0.084 R)
• M63: 23,097,014 km (0.084 R)
• M64: 23,550,594 km (0.116 R)
• M65: 23,824,209 km (0.071 R)
• M66: 24,512,957 km (0.069 R)
• M67: 24,605,259 km (0.104 R)
• M68: 25,115,089 km (0.081 R)
• M69: 25,208,139 km (0.087 R)
• M70: 25,628,509 km (0.066 R)
• M71: 26,192,493 km (0.095 R)
• M72: 26,381,285 km (0.105 R)
• M73: 27,668,276 km (0.091 R)
• M74: 28,392,030 km (0.099 R)
• M75: 28,731,917 km (0.11 R)
• M76: 28,829,305 km (0.117 R)
• M77: 29,024,380 km (0.088 R)
• M78: 29,415,878 km (0.115 R)
• M79: 29,612,151 km (0.107 R)
• M80: 30,302,993 km (0.072 R)
• M81: 33,169,737 km (0.097 R)
• M82: 34,350,962 km (0.086 R)
• M83: 34,557,707 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 119.5

Radius: 7.9

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 14.23 AU - 16.77 AU

Year: 21856 Days

Day: 17.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 87,882,111 km

• M1: 189,391 km (0.091 R)
• M2: 355,893 km (0.047 R)
• M3: 663,018 km (0.098 R)
• M4: 826,977 km (0.037 R)
• M5: 1,078,750 km (0.094 R)
• M6: 1,333,815 km (0.097 R)
• M7: 1,437,037 km (0.032 R)
• M8: 1,695,692 km (0.112 R)
• M9: 2,063,553 km (0.084 R)
• M10: 2,405,534 km (0.081 R)
• M11: 2,924,938 km (0.111 R)
• M12: 3,114,927 km (0.118 R)
• M13: 3,944,148 km (0.078 R)
• M14: 4,154,183 km (0.03 R)
• M15: 4,245,288 km (0.091 R)
• M16: 4,742,552 km (0.089 R)
• M17: 5,030,528 km (0.08 R)
• M18: 5,825,790 km (0.108 R)
• M19: 6,030,739 km (0.036 R)
• M20: 6,553,584 km (0.053 R)
• M21: 6,802,514 km (0.029 R)
• M22: 6,946,128 km (0.082 R)
• M23: 7,530,906 km (0.113 R)
• M24: 8,055,397 km (0.052 R)
• M25: 8,169,390 km (0.052 R)
• M26: 8,864,272 km (0.087 R)
• M27: 10,268,996 km (0.076 R)
• M28: 10,641,345 km (0.119 R)
• M29: 12,436,669 km (0.104 R)
• M30: 12,966,695 km (0.108 R)
• M31: 13,055,855 km (0.044 R)
• M32: 13,957,481 km (0.106 R)
• M33: 15,300,421 km (0.065 R)
• M34: 16,298,389 km (0.092 R)
• M35: 16,539,092 km (0.106 R)
• M36: 16,878,081 km (0.095 R)
• M37: 17,268,232 km (0.105 R)
• M38: 18,107,326 km (0.076 R)
• M39: 18,858,756 km (0.097 R)
• M40: 20,030,556 km (0.068 R)
• M41: 20,599,328 km (0.119 R)
• M42: 21,068,616 km (0.093 R)
• M43: 21,173,335 km (0.117 R)
• M44: 21,594,153 km (0.086 R)
• M45: 23,684,784 km (0.059 R)
• M46: 24,726,434 km (0.079 R)
• M47: 25,225,043 km (0.099 R)
• M48: 26,063,539 km (0.098 R)
• M49: 26,232,286 km (0.063 R)
• M50: 26,345,083 km (0.065 R)
• M51: 26,627,523 km (0.084 R)
• M52: 27,767,758 km (0.102 R)
• M53: 27,825,054 km (0.11 R)
• M54: 29,156,775 km (0.117 R)
• M55: 29,918,677 km (0.046 R)
• M56: 30,805,792 km (0.076 R)
• M57: 31,461,928 km (0.075 R)
• M58: 34,810,826 km (0.054 R)
• M59: 35,556,422 km (0.092 R)
• M60: 36,181,741 km (0.071 R)
• M61: 36,244,572 km (0.118 R)
• M62: 36,621,708 km (0.105 R)
• M63: 37,189,881 km (0.113 R)
• M64: 37,380,020 km (0.117 R)
• M65: 38,207,296 km (0.082 R)
• M66: 38,271,174 km (0.096 R)
• M67: 38,462,959 km (0.116 R)
• M68: 38,655,192 km (0.054 R)
• M69: 38,976,229 km (0.106 R)
• M70: 40,204,278 km (0.106 R)
• M71: 40,790,403 km (0.082 R)
• M72: 41,051,750 km (0.079 R)
• M73: 41,773,560 km (0.098 R)
• M74: 41,905,206 km (0.067 R)
• M75: 42,367,164 km (0.119 R)
• M76: 42,631,803 km (0.12 R)
• M77: 43,829,932 km (0.044 R)

Asteroid Belt

Center: 16.32 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 17.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 653.6

Radius: 6.7

Gravity: 14.56 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 16.04 AU - 18.24 AU

Year: 25415 Days

Day: 16.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 87,882,111 km

• M1: 683,064 km (0.115 R)
• M2: 733,628 km (0.05 R)
• M3: 1,605,933 km (0.069 R)
• M4: 1,995,935 km (0.089 R)
• M5: 2,182,783 km (0.06 R)
• M6: 2,735,696 km (0.038 R)
• M7: 2,985,674 km (0.082 R)
• M8: 3,330,198 km (0.104 R)
• M9: 3,778,693 km (0.071 R)
• M10: 4,633,345 km (0.089 R)
• M11: 5,389,413 km (0.048 R)
• M12: 6,021,464 km (0.092 R)
• M13: 6,900,351 km (0.111 R)
• M14: 7,995,258 km (0.103 R)
• M15: 9,831,123 km (0.092 R)
• M16: 12,744,841 km (0.104 R)
• M17: 13,091,758 km (0.107 R)
• M18: 13,301,345 km (0.081 R)
• M19: 13,723,959 km (0.111 R)
• M20: 14,150,911 km (0.057 R)
• M21: 15,976,604 km (0.027 R)
• M22: 16,200,552 km (0.098 R)
• M23: 16,500,944 km (0.091 R)
• M24: 16,576,342 km (0.087 R)
• M25: 16,727,436 km (0.067 R)
• M26: 17,952,492 km (0.051 R)
• M27: 18,968,860 km (0.078 R)
• M28: 19,206,123 km (0.102 R)
• M29: 19,603,604 km (0.056 R)
• M30: 20,084,262 km (0.095 R)
• M31: 20,406,945 km (0.063 R)
• M32: 20,650,041 km (0.062 R)
• M33: 21,057,247 km (0.12 R)
• M34: 21,385,016 km (0.094 R)
• M35: 21,549,424 km (0.116 R)
• M36: 21,714,430 km (0.066 R)
• M37: 22,545,147 km (0.12 R)
• M38: 22,964,470 km (0.114 R)
• M39: 25,012,914 km (0.092 R)
• M40: 25,533,963 km (0.095 R)
• M41: 25,708,544 km (0.099 R)
• M42: 26,146,566 km (0.067 R)
• M43: 27,564,754 km (0.109 R)
• M44: 27,833,432 km (0.09 R)
• M45: 27,923,191 km (0.032 R)
• M46: 29,646,857 km (0.088 R)
• M47: 31,685,278 km (0.083 R)
• M48: 35,408,470 km (0.098 R)
• M49: 36,581,467 km (0.092 R)
• M50: 36,975,358 km (0.074 R)
• M51: 37,271,711 km (0.103 R)
• M52: 41,399,565 km (0.066 R)
• M53: 41,604,664 km (0.079 R)
• M54: 43,361,092 km (0.027 R)
• M55: 44,405,585 km (0.058 R)
• M56: 44,510,602 km (0.097 R)
• M57: 44,825,805 km (0.115 R)
• M58: 45,036,289 km (0.04 R)
• M59: 45,141,756 km (0.065 R)
• M60: 45,564,071 km (0.118 R)
• M61: 46,093,946 km (0.043 R)
• M62: 46,306,525 km (0.11 R)
• M63: 46,732,580 km (0.066 R)
• M64: 47,159,831 km (0.094 R)
• M65: 49,315,836 km (0.103 R)
• M66: 49,750,866 km (0.077 R)
• M67: 52,831,685 km (0.109 R)
• M68: 55,408,059 km (0.054 R)
• M69: 56,086,934 km (0.119 R)
• M70: 56,996,340 km (0.104 R)
• M71: 58,254,608 km (0.079 R)
• M72: 58,599,431 km (0.067 R)
• M73: 59,291,022 km (0.118 R)
• M74: 60,565,895 km (0.108 R)
• M75: 61,498,787 km (0.091 R)
• M76: 63,024,835 km (0.098 R)
• M77: 64,325,888 km (0.118 R)
• M78: 66,593,791 km (0.118 R)
• M79: 66,954,322 km (0.073 R)
• M80: 67,435,878 km (0.087 R)
• M81: 67,797,905 km (0.102 R)
• M82: 67,918,780 km (0.108 R)
• M83: 69,983,529 km (0.087 R)
• M84: 70,472,266 km (0.045 R)
• M85: 72,438,879 km (0.11 R)
• M86: 73,428,918 km (0.119 R)
• M87: 74,548,060 km (0.052 R)
• M88: 74,797,439 km (0.1 R)
• M89: 75,672,737 km (0.091 R)
• M90: 76,048,975 km (0.099 R)
• M91: 77,559,914 km (0.089 R)
• M92: 79,080,576 km (0.096 R)
• M93: 80,995,429 km (0.102 R)
• M94: 83,442,700 km (0.086 R)
• M95: 84,740,462 km (0.12 R)

Kuiper Belt

Range: 30.6 - 47.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 14,790 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit