🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.69 AU - 0.87 AU

Year: 262 Days

Day: 41.5 Hours

Environment

Temp: 145 °C

Axial Tilt: 6.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 67,642,394 km

• M1: 158,723 km (0.092 R)
• M2: 342,878 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.83 AU - 1.11 AU

Year: 364 Days

Day: 24.8 Hours

Environment

Temp: 15 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.05 AU - 1.27 AU

Year: 476 Days

Day: 39.6 Hours

Environment

Temp: 6 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.43 AU - 1.53 AU

Year: 686 Days

Day: 39.2 Hours

Environment

Temp: -40 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.28 AU - 3.34 AU

Year: 1794 Days

Day: 20.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,642,394 km

• M1: 2,069,537 km (0.094 R)
• M2: 2,408,227 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.1

Radius: 12.1

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.96 AU - 5.92 AU

Year: 4181 Days

Day: 12.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 67,642,394 km

• M1: 183,557 km (0.079 R)
• M2: 366,664 km (0.085 R)
• M3: 488,437 km (0.115 R)
• M4: 576,251 km (0.047 R)
• M5: 679,623 km (0.118 R)
• M6: 809,324 km (0.102 R)
• M7: 927,656 km (0.116 R)
• M8: 1,031,328 km (0.045 R)
• M9: 1,390,363 km (0.052 R)
• M10: 1,584,541 km (0.096 R)
• M11: 1,736,382 km (0.067 R)
• M12: 1,946,418 km (0.088 R)
• M13: 2,041,113 km (0.054 R)
• M14: 2,123,542 km (0.078 R)
• M15: 2,334,475 km (0.097 R)
• M16: 2,807,952 km (0.06 R)
• M17: 2,962,187 km (0.063 R)
• M18: 3,295,192 km (0.094 R)
• M19: 3,843,020 km (0.117 R)
• M20: 3,928,590 km (0.042 R)
• M21: 4,189,189 km (0.086 R)
• M22: 4,294,955 km (0.075 R)
• M23: 5,249,240 km (0.057 R)
• M24: 5,363,532 km (0.083 R)
• M25: 5,517,319 km (0.095 R)
• M26: 5,750,542 km (0.052 R)
• M27: 5,947,563 km (0.106 R)
• M28: 6,206,965 km (0.027 R)
• M29: 6,490,453 km (0.089 R)
• M30: 6,592,778 km (0.105 R)
• M31: 6,736,991 km (0.118 R)
• M32: 6,882,100 km (0.087 R)
• M33: 6,986,520 km (0.107 R)
• M34: 7,796,891 km (0.037 R)
• M35: 8,037,146 km (0.106 R)
• M36: 8,125,109 km (0.113 R)
• M37: 8,413,085 km (0.094 R)
• M38: 8,840,337 km (0.062 R)
• M39: 10,522,565 km (0.115 R)
• M40: 10,618,906 km (0.049 R)
• M41: 10,763,866 km (0.102 R)
• M42: 10,885,339 km (0.071 R)
• M43: 11,007,112 km (0.08 R)
• M44: 11,400,106 km (0.099 R)
• M45: 11,623,306 km (0.052 R)
• M46: 12,174,724 km (0.067 R)
• M47: 12,402,711 km (0.116 R)
• M48: 12,734,668 km (0.12 R)
• M49: 12,914,635 km (0.109 R)
• M50: 13,069,618 km (0.037 R)
• M51: 13,225,050 km (0.08 R)
• M52: 13,433,440 km (0.085 R)
• M53: 13,721,715 km (0.111 R)
• M54: 14,787,301 km (0.063 R)
• M55: 14,868,233 km (0.074 R)
• M56: 15,193,758 km (0.087 R)
• M57: 15,603,806 km (0.076 R)
• M58: 15,768,962 km (0.089 R)
• M59: 17,025,434 km (0.117 R)
• M60: 17,195,378 km (0.06 R)
• M61: 17,480,062 km (0.116 R)
• M62: 18,256,027 km (0.117 R)
• M63: 18,750,448 km (0.118 R)
• M64: 19,043,360 km (0.051 R)
• M65: 19,160,944 km (0.108 R)
• M66: 19,249,356 km (0.097 R)
• M67: 19,841,914 km (0.105 R)
• M68: 19,931,224 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.5

Radius: 11.3

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 5.42 AU - 8.4 AU

Year: 6917 Days

Day: 13.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 67,642,394 km

• M1: 175,478 km (0.095 R)
• M2: 278,701 km (0.091 R)
• M3: 719,566 km (0.087 R)
• M4: 872,754 km (0.051 R)
• M5: 961,017 km (0.065 R)
• M6: 1,083,986 km (0.098 R)
• M7: 1,557,015 km (0.036 R)
• M8: 2,090,032 km (0.049 R)
• M9: 2,170,665 km (0.084 R)
• M10: 2,398,054 km (0.108 R)
• M11: 2,676,904 km (0.103 R)
• M12: 3,266,170 km (0.111 R)
• M13: 4,045,426 km (0.059 R)
• M14: 4,456,371 km (0.118 R)
• M15: 4,746,591 km (0.091 R)
• M16: 4,853,703 km (0.035 R)
• M17: 5,016,017 km (0.092 R)
• M18: 5,235,028 km (0.089 R)
• M19: 5,768,195 km (0.087 R)
• M20: 6,377,507 km (0.103 R)
• M21: 6,825,403 km (0.061 R)
• M22: 7,345,405 km (0.047 R)
• M23: 7,469,571 km (0.101 R)
• M24: 7,594,486 km (0.083 R)
• M25: 7,751,713 km (0.081 R)
• M26: 8,101,173 km (0.043 R)
• M27: 8,488,482 km (0.099 R)
• M28: 8,815,803 km (0.119 R)
• M29: 9,147,311 km (0.102 R)
• M30: 9,247,542 km (0.057 R)
• M31: 9,652,204 km (0.12 R)
• M32: 9,754,380 km (0.119 R)
• M33: 9,994,035 km (0.089 R)
• M34: 10,200,929 km (0.076 R)
• M35: 10,549,043 km (0.072 R)
• M36: 10,794,982 km (0.084 R)
• M37: 11,834,388 km (0.109 R)
• M38: 12,384,460 km (0.078 R)
• M39: 12,942,909 km (0.118 R)
• M40: 13,281,897 km (0.081 R)
• M41: 13,471,587 km (0.058 R)
• M42: 13,662,175 km (0.057 R)
• M43: 14,084,490 km (0.072 R)
• M44: 14,784,758 km (0.084 R)
• M45: 15,656,165 km (0.099 R)
• M46: 15,856,626 km (0.092 R)
• M47: 16,871,199 km (0.065 R)
• M48: 16,953,328 km (0.059 R)
• M49: 18,116,302 km (0.077 R)
• M50: 19,649,381 km (0.088 R)
• M51: 20,475,161 km (0.084 R)
• M52: 20,606,508 km (0.089 R)
• M53: 20,826,268 km (0.085 R)
• M54: 21,445,453 km (0.116 R)
• M55: 21,623,475 km (0.07 R)
• M56: 22,070,623 km (0.103 R)
• M57: 23,430,766 km (0.049 R)
• M58: 24,074,636 km (0.082 R)
• M59: 24,491,715 km (0.1 R)
• M60: 24,584,764 km (0.052 R)
• M61: 24,771,014 km (0.1 R)
• M62: 25,427,000 km (0.108 R)
• M63: 25,946,404 km (0.047 R)
• M64: 26,088,672 km (0.113 R)
• M65: 26,183,667 km (0.096 R)
• M66: 26,326,383 km (0.079 R)
• M67: 26,660,435 km (0.062 R)
• M68: 27,043,705 km (0.065 R)
• M69: 27,380,749 km (0.1 R)
• M70: 27,477,239 km (0.107 R)
• M71: 27,767,609 km (0.111 R)
• M72: 28,107,645 km (0.093 R)
• M73: 28,546,714 km (0.051 R)
• M74: 29,481,252 km (0.059 R)
• M75: 31,582,504 km (0.099 R)
• M76: 32,344,556 km (0.092 R)
• M77: 33,370,199 km (0.035 R)
• M78: 33,835,149 km (0.104 R)
• M79: 34,302,343 km (0.12 R)
• M80: 34,928,410 km (0.101 R)
• M81: 35,085,637 km (0.078 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.5

Radius: 11.1

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 8.27 AU - 8.33 AU

Year: 9106 Days

Day: 9 Hours

Environment

Temp: -175 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 67,642,394 km

• M1: 176,675 km (0.108 R)
• M2: 391,198 km (0.093 R)
• M3: 466,895 km (0.078 R)
• M4: 866,770 km (0.12 R)
• M5: 1,067,979 km (0.099 R)
• M6: 1,152,951 km (0.107 R)
• M7: 1,299,856 km (0.113 R)
• M8: 1,662,032 km (0.074 R)
• M9: 1,795,474 km (0.114 R)
• M10: 1,898,098 km (0.109 R)
• M11: 2,037,822 km (0.068 R)
• M12: 2,163,036 km (0.104 R)
• M13: 2,254,141 km (0.089 R)
• M14: 2,592,830 km (0.104 R)
• M15: 2,768,458 km (0.095 R)
• M16: 2,867,642 km (0.104 R)
• M17: 3,297,735 km (0.091 R)
• M18: 4,014,309 km (0.118 R)
• M19: 4,379,029 km (0.088 R)
• M20: 4,495,266 km (0.093 R)
• M21: 4,565,428 km (0.089 R)
• M22: 4,874,048 km (0.119 R)
• M23: 5,612,015 km (0.067 R)
• M24: 6,756,737 km (0.06 R)
• M25: 6,999,684 km (0.119 R)
• M26: 7,494,255 km (0.115 R)
• M27: 8,171,335 km (0.036 R)
• M28: 8,257,354 km (0.08 R)
• M29: 9,433,043 km (0.047 R)
• M30: 9,856,854 km (0.066 R)
• M31: 11,261,129 km (0.091 R)
• M32: 11,710,671 km (0.062 R)
• M33: 11,905,148 km (0.063 R)
• M34: 12,198,958 km (0.105 R)
• M35: 12,495,162 km (0.115 R)
• M36: 12,994,071 km (0.103 R)
• M37: 13,128,260 km (0.112 R)
• M38: 13,296,558 km (0.1 R)
• M39: 13,431,645 km (0.043 R)
• M40: 13,771,681 km (0.106 R)
• M41: 13,908,563 km (0.058 R)
• M42: 14,183,374 km (0.063 R)
• M43: 14,287,045 km (0.113 R)
• M44: 14,983,872 km (0.118 R)
• M45: 15,089,488 km (0.12 R)
• M46: 15,371,929 km (0.09 R)
• M47: 15,763,277 km (0.081 R)
• M48: 16,050,056 km (0.049 R)
• M49: 16,122,013 km (0.12 R)
• M50: 16,847,413 km (0.065 R)
• M51: 17,324,630 km (0.108 R)
• M52: 17,583,435 km (0.1 R)
• M53: 18,631,368 km (0.077 R)
• M54: 18,972,600 km (0.066 R)
• M55: 19,201,186 km (0.109 R)
• M56: 19,699,646 km (0.102 R)
• M57: 20,435,817 km (0.053 R)
• M58: 21,696,030 km (0.076 R)
• M59: 21,815,409 km (0.068 R)
• M60: 21,935,087 km (0.075 R)
• M61: 22,335,560 km (0.114 R)
• M62: 22,617,253 km (0.098 R)
• M63: 22,900,143 km (0.114 R)
• M64: 23,021,766 km (0.094 R)
• M65: 23,224,920 km (0.1 R)
• M66: 23,469,512 km (0.12 R)
• M67: 23,755,992 km (0.063 R)
• M68: 24,456,559 km (0.06 R)
• M69: 25,038,495 km (0.085 R)
• M70: 25,121,970 km (0.119 R)
• M71: 25,331,108 km (0.095 R)
• M72: 26,470,745 km (0.102 R)
• M73: 26,598,352 km (0.06 R)
• M74: 26,683,623 km (0.117 R)
• M75: 26,854,314 km (0.1 R)
• M76: 27,025,454 km (0.044 R)
• M77: 27,153,958 km (0.103 R)
• M78: 27,670,221 km (0.087 R)
• M79: 27,843,006 km (0.106 R)
• M80: 28,059,474 km (0.119 R)
• M81: 28,537,739 km (0.093 R)
• M82: 28,931,031 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 803.9

Radius: 6.2

Gravity: 20.91 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 11.29 AU - 12.35 AU

Year: 15475 Days

Day: 23.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 67,642,394 km

• M1: 226,790 km (0.117 R)
• M2: 297,550 km (0.107 R)
• M3: 787,633 km (0.075 R)
• M4: 972,536 km (0.106 R)
• M5: 1,095,056 km (0.098 R)
• M6: 1,145,471 km (0.089 R)
• M7: 1,275,172 km (0.092 R)
• M8: 1,355,357 km (0.114 R)
• M9: 1,437,187 km (0.076 R)
• M10: 2,086,741 km (0.119 R)
• M11: 2,609,585 km (0.091 R)
• M12: 2,746,467 km (0.108 R)
• M13: 3,317,333 km (0.109 R)
• M14: 4,081,030 km (0.107 R)
• M15: 4,320,387 km (0.118 R)
• M16: 4,401,319 km (0.057 R)
• M17: 4,605,520 km (0.057 R)
• M18: 4,688,098 km (0.118 R)
• M19: 5,366,375 km (0.105 R)
• M20: 5,628,620 km (0.109 R)
• M21: 5,717,032 km (0.108 R)
• M22: 6,029,841 km (0.041 R)
• M23: 6,211,154 km (0.118 R)
• M24: 6,532,789 km (0.106 R)
• M25: 6,672,364 km (0.119 R)
• M26: 6,719,039 km (0.116 R)
• M27: 6,765,863 km (0.099 R)
• M28: 6,859,810 km (0.116 R)
• M29: 7,725,084 km (0.07 R)
• M30: 8,070,805 km (0.085 R)
• M31: 8,777,356 km (0.052 R)
• M32: 8,931,442 km (0.054 R)
• M33: 9,034,515 km (0.083 R)
• M34: 9,189,947 km (0.073 R)
• M35: 9,242,007 km (0.06 R)
• M36: 9,346,426 km (0.081 R)
• M37: 10,519,722 km (0.101 R)
• M38: 10,683,382 km (0.043 R)
• M39: 12,022,134 km (0.093 R)
• M40: 12,653,287 km (0.114 R)
• M41: 12,885,463 km (0.054 R)
• M42: 12,943,806 km (0.12 R)
• M43: 13,709,149 km (0.094 R)
• M44: 14,671,213 km (0.1 R)
• M45: 17,105,918 km (0.103 R)
• M46: 18,336,510 km (0.056 R)
• M47: 20,201,696 km (0.059 R)
• M48: 20,609,051 km (0.049 R)
• M49: 22,335,860 km (0.03 R)
• M50: 22,757,127 km (0.075 R)
• M51: 23,110,328 km (0.077 R)
• M52: 23,465,174 km (0.092 R)
• M53: 24,396,271 km (0.065 R)
• M54: 24,540,633 km (0.091 R)
• M55: 25,925,909 km (0.111 R)
• M56: 25,999,512 km (0.082 R)
• M57: 26,590,872 km (0.101 R)
• M58: 26,665,072 km (0.087 R)
• M59: 26,739,423 km (0.117 R)
• M60: 27,336,318 km (0.07 R)
• M61: 29,076,740 km (0.087 R)
• M62: 29,613,497 km (0.059 R)
• M63: 30,696,885 km (0.073 R)
• M64: 31,478,683 km (0.115 R)
• M65: 32,266,914 km (0.106 R)
• M66: 33,301,384 km (0.082 R)
• M67: 33,461,453 km (0.119 R)
• M68: 34,508,489 km (0.074 R)
• M69: 36,551,996 km (0.077 R)
• M70: 37,380,319 km (0.104 R)
• M71: 37,546,672 km (0.058 R)
• M72: 37,963,751 km (0.116 R)
• M73: 41,786,126 km (0.114 R)
• M74: 43,000,113 km (0.11 R)
• M75: 43,174,544 km (0.038 R)
• M76: 43,436,490 km (0.108 R)
• M77: 44,225,619 km (0.063 R)
• M78: 45,640,216 km (0.074 R)
• M79: 45,729,077 km (0.096 R)
• M80: 47,879,995 km (0.112 R)
• M81: 50,063,675 km (0.111 R)
• M82: 51,167,708 km (0.119 R)
• M83: 53,212,411 km (0.095 R)
• M84: 53,962,495 km (0.117 R)
• M85: 54,810,565 km (0.114 R)
• M86: 56,233,840 km (0.06 R)
• M87: 58,150,338 km (0.039 R)
• M88: 59,990,841 km (0.114 R)
• M89: 61,653,621 km (0.072 R)
• M90: 61,850,342 km (0.117 R)
• M91: 62,244,233 km (0.088 R)
• M92: 63,331,660 km (0.089 R)
• M93: 65,525,363 km (0.049 R)
• M94: 66,228,473 km (0.09 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 16,587 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit