🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.69 AU - 0.87 AU

Year: 250 Days

Day: 22.5 Hours

Environment

Temp: 191 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.33 AU - 1.41 AU

Year: 583 Days

Day: 15.5 Hours

Environment

Temp: -1 °C

Axial Tilt: 18.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.04 AU - 2.34 AU

Year: 1178 Days

Day: 45.8 Hours

Environment

Temp: -68 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,950,873 km

• M1: 545,284 km (0.119 R)

Asteroid Belt

Center: 4.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.7

Radius: 11.3

Gravity: 7.81 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 5.64 AU - 7.88 AU

Year: 6388 Days

Day: 10.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 66,950,873 km

• M1: 141,819 km (0.081 R)
• M2: 328,667 km (0.085 R)
• M3: 562,787 km (0.106 R)
• M4: 686,804 km (0.109 R)
• M5: 790,475 km (0.093 R)
• M6: 965,056 km (0.116 R)
• M7: 1,066,034 km (0.12 R)
• M8: 1,170,753 km (0.103 R)
• M9: 1,316,012 km (0.114 R)
• M10: 1,645,277 km (0.072 R)
• M11: 1,914,703 km (0.109 R)
• M12: 2,131,919 km (0.069 R)
• M13: 2,472,853 km (0.114 R)
• M14: 2,566,651 km (0.098 R)
• M15: 2,661,795 km (0.089 R)
• M16: 3,180,900 km (0.098 R)
• M17: 3,257,643 km (0.039 R)
• M18: 3,413,075 km (0.08 R)
• M19: 3,839,579 km (0.12 R)
• M20: 3,921,409 km (0.092 R)
• M21: 4,890,205 km (0.057 R)
• M22: 5,008,986 km (0.12 R)
• M23: 5,432,198 km (0.091 R)
• M24: 5,741,566 km (0.113 R)
• M25: 6,152,512 km (0.11 R)
• M26: 7,103,206 km (0.042 R)
• M27: 7,271,803 km (0.088 R)
• M28: 7,476,004 km (0.041 R)
• M29: 8,205,144 km (0.098 R)
• M30: 8,382,118 km (0.111 R)
• M31: 8,596,193 km (0.09 R)
• M32: 10,031,285 km (0.095 R)
• M33: 10,411,114 km (0.119 R)
• M34: 11,028,804 km (0.077 R)
• M35: 11,106,894 km (0.064 R)
• M36: 11,302,867 km (0.096 R)
• M37: 11,857,576 km (0.117 R)
• M38: 12,138,371 km (0.097 R)
• M39: 12,421,261 km (0.074 R)
• M40: 12,543,183 km (0.095 R)
• M41: 13,366,271 km (0.12 R)
• M42: 13,491,185 km (0.092 R)
• M43: 14,037,217 km (0.076 R)
• M44: 14,504,860 km (0.116 R)
• M45: 15,455,554 km (0.105 R)
• M46: 17,144,814 km (0.093 R)
• M47: 17,371,454 km (0.097 R)
• M48: 17,553,515 km (0.06 R)
• M49: 17,827,728 km (0.1 R)
• M50: 18,565,844 km (0.092 R)
• M51: 20,454,816 km (0.078 R)
• M52: 21,130,250 km (0.108 R)
• M53: 21,617,341 km (0.103 R)
• M54: 22,058,804 km (0.12 R)
• M55: 23,551,642 km (0.095 R)
• M56: 23,955,406 km (0.098 R)
• M57: 24,259,539 km (0.115 R)
• M58: 24,718,355 km (0.058 R)
• M59: 24,974,467 km (0.116 R)
• M60: 25,180,014 km (0.088 R)
• M61: 26,581,896 km (0.098 R)
• M62: 27,107,583 km (0.116 R)
• M63: 27,477,538 km (0.094 R)
• M64: 27,636,711 km (0.064 R)
• M65: 28,276,092 km (0.083 R)
• M66: 28,812,699 km (0.064 R)
• M67: 29,136,280 km (0.093 R)
• M68: 29,298,444 km (0.073 R)
• M69: 29,787,030 km (0.112 R)
• M70: 30,717,080 km (0.09 R)
• M71: 31,158,095 km (0.051 R)
• M72: 31,268,648 km (0.082 R)
• M73: 31,434,851 km (0.091 R)
• M74: 32,493,705 km (0.091 R)
• M75: 33,055,744 km (0.05 R)
• M76: 33,734,320 km (0.108 R)
• M77: 34,075,403 km (0.114 R)
• M78: 34,246,393 km (0.1 R)
• M79: 34,417,683 km (0.115 R)
• M80: 34,818,306 km (0.082 R)
• M81: 34,990,493 km (0.091 R)
• M82: 36,145,688 km (0.102 R)
• M83: 36,261,925 km (0.061 R)
• M84: 37,137,372 km (0.055 R)
• M85: 37,960,908 km (0.053 R)
• M86: 39,805,600 km (0.095 R)
• M87: 40,045,704 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.7

Radius: 14.2

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 8.37 AU - 10.07 AU

Year: 10175 Days

Day: 12.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 66,950,873 km

• M1: 264,339 km (0.108 R)
• M2: 437,125 km (0.074 R)
• M3: 544,237 km (0.114 R)
• M4: 694,284 km (0.113 R)
• M5: 860,637 km (0.12 R)
• M6: 1,118,094 km (0.12 R)
• M7: 1,256,622 km (0.082 R)
• M8: 1,380,489 km (0.107 R)
• M9: 1,847,235 km (0.051 R)
• M10: 2,160,792 km (0.073 R)
• M11: 2,439,792 km (0.096 R)
• M12: 2,544,211 km (0.093 R)
• M13: 3,033,246 km (0.1 R)
• M14: 3,202,890 km (0.06 R)
• M15: 3,375,826 km (0.119 R)
• M16: 4,478,063 km (0.058 R)
• M17: 4,968,444 km (0.08 R)
• M18: 5,203,164 km (0.092 R)
• M19: 5,441,772 km (0.058 R)
• M20: 5,683,971 km (0.113 R)
• M21: 5,859,150 km (0.1 R)
• M22: 7,135,519 km (0.114 R)
• M23: 7,400,906 km (0.105 R)
• M24: 7,554,094 km (0.096 R)
• M25: 7,747,075 km (0.084 R)
• M26: 8,655,733 km (0.027 R)
• M27: 8,938,922 km (0.092 R)
• M28: 9,061,293 km (0.101 R)
• M29: 9,390,408 km (0.081 R)
• M30: 11,712,915 km (0.061 R)
• M31: 12,707,890 km (0.094 R)
• M32: 12,937,822 km (0.092 R)
• M33: 13,495,224 km (0.073 R)
• M34: 13,965,859 km (0.097 R)
• M35: 14,633,813 km (0.11 R)
• M36: 14,826,495 km (0.04 R)
• M37: 15,165,933 km (0.084 R)
• M38: 15,802,921 km (0.104 R)
• M39: 16,901,119 km (0.116 R)
• M40: 18,334,117 km (0.09 R)
• M41: 18,594,118 km (0.093 R)
• M42: 19,381,601 km (0.115 R)
• M43: 19,487,367 km (0.062 R)
• M44: 19,806,010 km (0.09 R)
• M45: 19,965,930 km (0.069 R)
• M46: 20,448,383 km (0.096 R)
• M47: 21,698,722 km (0.115 R)
• M48: 22,084,086 km (0.026 R)
• M49: 22,527,495 km (0.081 R)
• M50: 23,085,794 km (0.053 R)
• M51: 24,102,162 km (0.078 R)
• M52: 25,133,190 km (0.062 R)
• M53: 25,248,680 km (0.046 R)
• M54: 25,596,046 km (0.056 R)
• M55: 26,530,285 km (0.108 R)
• M56: 27,238,182 km (0.118 R)
• M57: 27,356,813 km (0.044 R)
• M58: 27,475,594 km (0.115 R)
• M59: 27,832,983 km (0.118 R)
• M60: 27,952,512 km (0.109 R)
• M61: 28,853,839 km (0.115 R)
• M62: 30,623,731 km (0.037 R)
• M63: 30,747,000 km (0.104 R)
• M64: 32,743,084 km (0.107 R)
• M65: 32,932,326 km (0.114 R)
• M66: 33,438,864 km (0.086 R)
• M67: 34,139,580 km (0.094 R)
• M68: 34,587,925 km (0.063 R)
• M69: 37,187,637 km (0.044 R)
• M70: 37,319,283 km (0.087 R)
• M71: 37,583,024 km (0.082 R)
• M72: 38,777,563 km (0.053 R)
• M73: 39,044,595 km (0.077 R)
• M74: 39,715,243 km (0.118 R)
• M75: 39,984,519 km (0.064 R)
• M76: 40,186,775 km (0.1 R)
• M77: 40,660,252 km (0.115 R)
• M78: 42,366,416 km (0.028 R)
• M79: 43,124,578 km (0.086 R)
• M80: 43,748,102 km (0.094 R)
• M81: 44,304,905 km (0.114 R)
• M82: 44,444,480 km (0.11 R)
• M83: 44,584,205 km (0.098 R)
• M84: 45,566,315 km (0.118 R)
• M85: 46,060,137 km (0.113 R)
• M86: 46,839,542 km (0.085 R)
• M87: 47,195,286 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 515.8

Radius: 4.2

Gravity: 29.24 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 12.16 AU - 17.1 AU

Year: 20337 Days

Day: 19.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 66,950,873 km

• M1: 122,221 km (0.101 R)
• M2: 207,343 km (0.102 R)
• M3: 265,087 km (0.073 R)
• M4: 312,360 km (0.117 R)
• M5: 415,732 km (0.106 R)
• M6: 611,855 km (0.031 R)
• M7: 1,184,666 km (0.059 R)
• M8: 1,431,801 km (0.108 R)
• M9: 1,785,600 km (0.105 R)
• M10: 2,466,121 km (0.112 R)
• M11: 2,996,296 km (0.075 R)
• M12: 4,570,813 km (0.115 R)
• M13: 5,483,211 km (0.119 R)
• M14: 6,831,686 km (0.112 R)
• M15: 6,928,326 km (0.086 R)
• M16: 7,717,455 km (0.05 R)
• M17: 8,173,728 km (0.099 R)
• M18: 8,743,248 km (0.081 R)
• M19: 9,059,198 km (0.117 R)
• M20: 9,379,039 km (0.07 R)
• M21: 9,702,469 km (0.06 R)
• M22: 10,471,253 km (0.041 R)
• M23: 10,806,801 km (0.028 R)
• M24: 10,975,846 km (0.11 R)
• M25: 11,776,344 km (0.084 R)
• M26: 11,834,239 km (0.094 R)
• M27: 12,654,783 km (0.061 R)
• M28: 12,714,024 km (0.068 R)
• M29: 13,736,226 km (0.054 R)
• M30: 14,659,993 km (0.108 R)
• M31: 15,413,368 km (0.073 R)
• M32: 15,922,449 km (0.108 R)
• M33: 17,022,742 km (0.077 R)
• M34: 17,416,932 km (0.087 R)
• M35: 18,281,159 km (0.045 R)
• M36: 18,819,861 km (0.117 R)
• M37: 19,023,314 km (0.038 R)
• M38: 20,328,256 km (0.102 R)
• M39: 20,606,508 km (0.064 R)
• M40: 21,308,122 km (0.109 R)
• M41: 21,661,772 km (0.103 R)
• M42: 23,386,186 km (0.09 R)
• M43: 23,604,749 km (0.066 R)
• M44: 23,824,059 km (0.1 R)
• M45: 24,044,118 km (0.108 R)
• M46: 24,930,784 km (0.111 R)
• M47: 25,079,634 km (0.04 R)
• M48: 27,962,834 km (0.049 R)
• M49: 28,040,176 km (0.052 R)
• M50: 28,972,919 km (0.073 R)
• M51: 29,207,787 km (0.12 R)
• M52: 29,443,255 km (0.107 R)
• M53: 29,600,482 km (0.119 R)
• M54: 30,550,279 km (0.116 R)
• M55: 31,028,842 km (0.119 R)
• M56: 31,670,916 km (0.116 R)
• M57: 32,804,868 km (0.096 R)
• M58: 32,886,399 km (0.113 R)
• M59: 33,540,890 km (0.036 R)
• M60: 34,365,024 km (0.062 R)
• M61: 34,779,560 km (0.075 R)
• M62: 34,945,913 km (0.079 R)
• M63: 36,454,308 km (0.057 R)
• M64: 38,498,414 km (0.109 R)
• M65: 38,670,451 km (0.108 R)
• M66: 42,164,160 km (0.115 R)
• M67: 42,341,433 km (0.043 R)
• M68: 42,430,145 km (0.12 R)
• M69: 45,575,141 km (0.119 R)
• M70: 46,213,176 km (0.108 R)
• M71: 46,945,757 km (0.088 R)
• M72: 48,329,986 km (0.104 R)
• M73: 51,706,110 km (0.102 R)
• M74: 52,085,939 km (0.098 R)
• M75: 52,848,290 km (0.081 R)
• M76: 52,943,883 km (0.041 R)
• M77: 53,614,381 km (0.116 R)
• M78: 53,998,847 km (0.105 R)
• M79: 54,287,721 km (0.065 R)
• M80: 54,384,212 km (0.086 R)
• M81: 55,545,689 km (0.042 R)
• M82: 55,642,778 km (0.032 R)
• M83: 55,740,017 km (0.089 R)
• M84: 56,226,958 km (0.047 R)
• M85: 57,696,159 km (0.064 R)
• M86: 57,794,594 km (0.064 R)
• M87: 57,991,465 km (0.088 R)
• M88: 59,674,740 km (0.111 R)
• M89: 60,272,533 km (0.071 R)
• M90: 61,574,783 km (0.11 R)
• M91: 61,876,671 km (0.096 R)
• M92: 62,481,795 km (0.118 R)
• M93: 64,615,060 km (0.11 R)
• M94: 66,668,889 km (0.085 R)
• M95: 66,875,484 km (0.118 R)
• M96: 68,744,111 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 309.5

Radius: 3.2

Gravity: 30.22 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 15.43 AU - 17.75 AU

Year: 24558 Days

Day: 16.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 66,950,873 km

• M1: 56,698 km (0.077 R)
• M2: 787,932 km (0.081 R)
• M3: 1,305,690 km (0.087 R)
• M4: 1,441,675 km (0.086 R)
• M5: 2,752,002 km (0.087 R)
• M6: 2,856,123 km (0.112 R)
• M7: 3,032,498 km (0.074 R)
• M8: 3,965,989 km (0.107 R)
• M9: 4,402,665 km (0.076 R)
• M10: 4,483,747 km (0.112 R)
• M11: 4,524,438 km (0.114 R)
• M12: 4,688,397 km (0.074 R)
• M13: 4,980,263 km (0.043 R)
• M14: 5,235,028 km (0.105 R)
• M15: 6,204,871 km (0.106 R)
• M16: 6,756,887 km (0.075 R)
• M17: 7,906,846 km (0.103 R)
• M18: 8,054,798 km (0.053 R)
• M19: 8,808,323 km (0.098 R)
• M20: 9,323,089 km (0.119 R)
• M21: 10,220,227 km (0.059 R)
• M22: 11,144,593 km (0.101 R)
• M23: 11,199,794 km (0.059 R)
• M24: 12,494,265 km (0.074 R)
• M25: 14,192,500 km (0.096 R)
• M26: 14,312,327 km (0.111 R)
• M27: 15,590,043 km (0.104 R)
• M28: 15,899,561 km (0.088 R)
• M29: 16,840,382 km (0.102 R)
• M30: 17,094,249 km (0.11 R)
• M31: 18,252,436 km (0.119 R)
• M32: 18,644,083 km (0.062 R)
• M33: 19,902,501 km (0.081 R)
• M34: 21,051,412 km (0.079 R)
• M35: 21,530,874 km (0.117 R)
• M36: 21,668,504 km (0.055 R)
• M37: 21,875,397 km (0.111 R)
• M38: 22,013,775 km (0.063 R)
• M39: 22,569,980 km (0.063 R)
• M40: 22,990,350 km (0.064 R)
• M41: 23,767,511 km (0.058 R)
• M42: 23,838,570 km (0.069 R)
• M43: 25,784,091 km (0.111 R)
• M44: 26,076,704 km (0.095 R)
• M45: 26,517,569 km (0.04 R)
• M46: 28,079,969 km (0.045 R)
• M47: 28,986,083 km (0.065 R)
• M48: 30,749,394 km (0.101 R)
• M49: 32,784,074 km (0.114 R)
• M50: 33,418,818 km (0.092 R)
• M51: 37,974,223 km (0.1 R)
• M52: 38,057,399 km (0.098 R)
• M53: 38,891,706 km (0.12 R)
• M54: 39,227,105 km (0.114 R)
• M55: 40,578,273 km (0.11 R)
• M56: 41,944,700 km (0.099 R)
• M57: 42,202,607 km (0.096 R)
• M58: 45,867,605 km (0.038 R)
• M59: 46,222,002 km (0.073 R)
• M60: 46,399,575 km (0.093 R)
• M61: 46,666,158 km (0.093 R)
• M62: 47,917,395 km (0.078 R)
• M63: 48,007,303 km (0.088 R)
• M64: 48,637,409 km (0.114 R)
• M65: 49,361,014 km (0.092 R)
• M66: 51,921,232 km (0.071 R)
• M67: 52,013,384 km (0.043 R)
• M68: 55,087,621 km (0.089 R)
• M69: 57,550,750 km (0.104 R)
• M70: 59,084,277 km (0.081 R)
• M71: 59,276,959 km (0.111 R)
• M72: 61,117,462 km (0.089 R)
• M73: 61,312,239 km (0.114 R)
• M74: 65,949,773 km (0.066 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 18,255 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit