🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.45 AU - 0.69 AU

Year: 274 Days

Day: 45.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.5

Radius: 12.4

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.8 AU - 1.08 AU

Year: 579 Days

Day: 14.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 29,046,283 km

• M1: 169,494 km (0.073 R)
• M2: 273,914 km (0.115 R)
• M3: 484,548 km (0.035 R)
• M4: 563,386 km (0.101 R)
• M5: 675,285 km (0.109 R)
• M6: 820,844 km (0.104 R)
• M7: 908,508 km (0.097 R)
• M8: 1,038,209 km (0.112 R)
• M9: 1,128,566 km (0.088 R)
• M10: 1,251,386 km (0.059 R)
• M11: 1,354,160 km (0.062 R)
• M12: 1,447,509 km (0.09 R)
• M13: 1,536,669 km (0.038 R)
• M14: 1,667,567 km (0.107 R)
• M15: 1,863,989 km (0.116 R)
• M16: 2,032,586 km (0.08 R)
• M17: 2,126,085 km (0.079 R)
• M18: 2,287,651 km (0.085 R)
• M19: 2,385,188 km (0.099 R)
• M20: 2,670,472 km (0.097 R)
• M21: 2,805,259 km (0.062 R)
• M22: 2,909,978 km (0.112 R)
• M23: 2,999,587 km (0.097 R)
• M24: 3,198,552 km (0.086 R)
• M25: 3,308,058 km (0.106 R)
• M26: 3,401,706 km (0.073 R)
• M27: 3,505,078 km (0.038 R)
• M28: 3,901,812 km (0.063 R)
• M29: 3,982,894 km (0.114 R)
• M30: 4,073,700 km (0.077 R)
• M31: 4,183,654 km (0.069 R)
• M32: 4,341,031 km (0.112 R)
• M33: 4,490,928 km (0.106 R)
• M34: 4,642,620 km (0.117 R)
• M35: 4,738,363 km (0.096 R)
• M36: 4,863,726 km (0.078 R)
• M37: 4,941,517 km (0.104 R)
• M38: 5,127,766 km (0.065 R)
• M39: 5,286,490 km (0.111 R)
• M40: 5,507,446 km (0.089 R)
• M41: 5,649,713 km (0.063 R)
• M42: 5,762,360 km (0.103 R)
• M43: 5,968,955 km (0.108 R)
• M44: 6,209,658 km (0.067 R)
• M45: 6,496,437 km (0.075 R)
• M46: 7,027,958 km (0.115 R)
• M47: 7,215,704 km (0.081 R)
• M48: 7,449,824 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.7

Radius: 11.9

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.15 AU - 1.25 AU

Year: 836 Days

Day: 11.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 29,046,283 km

• M1: 148,102 km (0.114 R)
• M2: 241,750 km (0.045 R)
• M3: 319,391 km (0.085 R)
• M4: 413,189 km (0.105 R)
• M5: 546,481 km (0.116 R)
• M6: 757,713 km (0.119 R)
• M7: 874,100 km (0.079 R)
• M8: 997,070 km (0.089 R)
• M9: 1,080,246 km (0.063 R)
• M10: 1,233,734 km (0.083 R)
• M11: 1,362,837 km (0.11 R)
• M12: 1,445,415 km (0.114 R)
• M13: 1,653,954 km (0.104 R)
• M14: 1,844,841 km (0.047 R)
• M15: 1,932,954 km (0.032 R)
• M16: 2,034,830 km (0.11 R)
• M17: 2,142,690 km (0.111 R)
• M18: 2,231,402 km (0.119 R)
• M19: 2,329,987 km (0.057 R)
• M20: 2,447,571 km (0.108 R)
• M21: 2,522,669 km (0.083 R)
• M22: 2,634,568 km (0.076 R)
• M23: 2,743,625 km (0.107 R)
• M24: 2,854,178 km (0.102 R)
• M25: 2,985,076 km (0.065 R)
• M26: 3,185,387 km (0.084 R)
• M27: 3,326,159 km (0.052 R)
• M28: 3,439,405 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496.7

Radius: 8.8

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.75 AU - 4.25 AU

Year: 4163 Days

Day: 10.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 29,046,283 km

• M1: 133,292 km (0.112 R)
• M2: 272,717 km (0.11 R)
• M3: 368,609 km (0.113 R)
• M4: 590,612 km (0.093 R)
• M5: 680,970 km (0.116 R)
• M6: 1,065,885 km (0.1 R)
• M7: 1,442,722 km (0.084 R)
• M8: 1,497,923 km (0.109 R)
• M9: 1,553,873 km (0.096 R)
• M10: 1,814,323 km (0.093 R)
• M11: 2,393,117 km (0.073 R)
• M12: 2,626,340 km (0.108 R)
• M13: 2,814,834 km (0.097 R)
• M14: 3,150,980 km (0.116 R)
• M15: 3,277,989 km (0.102 R)
• M16: 3,537,391 km (0.079 R)
• M17: 3,841,973 km (0.086 R)
• M18: 4,155,081 km (0.051 R)
• M19: 4,743,599 km (0.084 R)
• M20: 6,110,624 km (0.096 R)
• M21: 6,292,386 km (0.111 R)
• M22: 7,372,482 km (0.115 R)
• M23: 8,007,974 km (0.103 R)
• M24: 8,307,319 km (0.099 R)
• M25: 8,584,973 km (0.103 R)
• M26: 8,686,550 km (0.058 R)
• M27: 8,865,619 km (0.096 R)
• M28: 9,331,317 km (0.052 R)
• M29: 9,593,562 km (0.109 R)
• M30: 9,805,093 km (0.114 R)
• M31: 10,044,899 km (0.028 R)
• M32: 10,367,731 km (0.048 R)
• M33: 10,584,797 km (0.076 R)
• M34: 11,217,447 km (0.058 R)
• M35: 11,524,272 km (0.111 R)
• M36: 11,749,118 km (0.102 R)
• M37: 11,947,185 km (0.088 R)
• M38: 12,032,456 km (0.083 R)
• M39: 12,518,948 km (0.104 R)
• M40: 12,837,292 km (0.119 R)
• M41: 12,982,851 km (0.106 R)
• M42: 13,600,242 km (0.111 R)
• M43: 13,659,632 km (0.099 R)
• M44: 13,778,413 km (0.089 R)
• M45: 13,867,723 km (0.115 R)
• M46: 13,927,412 km (0.096 R)
• M47: 14,257,275 km (0.092 R)
• M48: 14,498,876 km (0.109 R)
• M49: 14,985,817 km (0.093 R)
• M50: 15,200,640 km (0.096 R)
• M51: 15,540,227 km (0.12 R)
• M52: 15,851,091 km (0.079 R)
• M53: 16,101,368 km (0.054 R)
• M54: 16,542,383 km (0.117 R)
• M55: 16,669,092 km (0.119 R)
• M56: 16,891,544 km (0.065 R)
• M57: 17,051,165 km (0.107 R)
• M58: 17,500,707 km (0.059 R)
• M59: 18,575,568 km (0.066 R)
• M60: 18,641,391 km (0.044 R)
• M61: 18,773,336 km (0.113 R)
• M62: 18,938,642 km (0.1 R)
• M63: 19,004,913 km (0.102 R)
• M64: 19,437,401 km (0.047 R)
• M65: 19,671,671 km (0.092 R)
• M66: 20,041,776 km (0.059 R)
• M67: 20,109,245 km (0.104 R)
• M68: 20,754,610 km (0.111 R)
• M69: 20,891,343 km (0.117 R)
• M70: 21,131,298 km (0.077 R)
• M71: 21,268,928 km (0.059 R)
• M72: 21,337,743 km (0.111 R)
• M73: 21,441,264 km (0.106 R)
• M74: 21,614,050 km (0.094 R)
• M75: 21,926,261 km (0.102 R)
• M76: 22,100,393 km (0.081 R)
• M77: 22,660,637 km (0.117 R)
• M78: 22,942,479 km (0.043 R)
• M79: 23,190,213 km (0.098 R)
• M80: 23,688,075 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.1

Radius: 12.5

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 5.17 AU - 6.27 AU

Year: 8698 Days

Day: 6.1 Hours

Environment

Temp: -216 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 29,046,283 km

• M1: 176,525 km (0.077 R)
• M2: 401,072 km (0.113 R)
• M3: 751,281 km (0.096 R)
• M4: 938,727 km (0.066 R)
• M5: 1,126,173 km (0.068 R)
• M6: 1,241,662 km (0.117 R)
• M7: 1,503,159 km (0.088 R)
• M8: 1,650,065 km (0.104 R)
• M9: 2,244,267 km (0.106 R)
• M10: 2,478,089 km (0.092 R)
• M11: 2,609,136 km (0.116 R)
• M12: 2,765,017 km (0.102 R)
• M13: 2,855,524 km (0.067 R)
• M14: 3,039,679 km (0.06 R)
• M15: 3,299,231 km (0.114 R)
• M16: 3,615,481 km (0.111 R)
• M17: 4,199,212 km (0.108 R)
• M18: 4,330,110 km (0.103 R)
• M19: 4,409,248 km (0.093 R)
• M20: 4,977,271 km (0.034 R)
• M21: 5,060,298 km (0.098 R)
• M22: 6,063,351 km (0.104 R)
• M23: 6,451,558 km (0.087 R)
• M24: 6,755,690 km (0.103 R)
• M25: 7,857,030 km (0.097 R)
• M26: 8,116,582 km (0.082 R)
• M27: 8,711,084 km (0.115 R)
• M28: 9,047,530 km (0.038 R)
• M29: 9,217,323 km (0.12 R)
• M30: 9,319,648 km (0.088 R)
• M31: 9,872,113 km (0.109 R)
• M32: 10,328,985 km (0.077 R)
• M33: 10,542,162 km (0.111 R)
• M34: 10,649,274 km (0.075 R)
• M35: 10,792,738 km (0.09 R)
• M36: 10,972,854 km (0.038 R)
• M37: 11,666,689 km (0.066 R)
• M38: 12,037,692 km (0.116 R)
• M39: 12,224,540 km (0.1 R)
• M40: 12,943,657 km (0.075 R)
• M41: 13,754,477 km (0.114 R)
• M42: 13,871,612 km (0.064 R)
• M43: 15,546,809 km (0.077 R)
• M44: 15,668,881 km (0.054 R)
• M45: 16,160,609 km (0.072 R)
• M46: 16,366,905 km (0.106 R)
• M47: 16,491,071 km (0.083 R)
• M48: 16,949,289 km (0.092 R)
• M49: 17,411,696 km (0.104 R)
• M50: 18,564,198 km (0.098 R)
• M51: 18,650,666 km (0.072 R)
• M52: 18,737,133 km (0.074 R)
• M53: 19,302,613 km (0.107 R)
• M54: 19,390,128 km (0.072 R)
• M55: 19,697,402 km (0.119 R)
• M56: 21,574,706 km (0.062 R)
• M57: 21,984,454 km (0.079 R)
• M58: 22,259,116 km (0.1 R)
• M59: 22,488,749 km (0.041 R)
• M60: 22,626,977 km (0.112 R)
• M61: 22,950,408 km (0.08 R)
• M62: 23,322,158 km (0.095 R)
• M63: 23,462,032 km (0.09 R)
• M64: 23,742,678 km (0.043 R)
• M65: 24,449,079 km (0.104 R)
• M66: 24,686,042 km (0.066 R)
• M67: 26,075,657 km (0.104 R)
• M68: 28,880,467 km (0.11 R)
• M69: 29,030,664 km (0.069 R)
• M70: 29,382,368 km (0.069 R)
• M71: 30,343,834 km (0.072 R)
• M72: 30,905,275 km (0.058 R)
• M73: 31,367,233 km (0.063 R)
• M74: 32,038,329 km (0.12 R)
• M75: 32,401,702 km (0.088 R)
• M76: 34,027,382 km (0.09 R)
• M77: 34,823,542 km (0.073 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 370.3

Radius: 6

Gravity: 10.29 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 6.02 AU - 9.04 AU

Year: 13138 Days

Day: 23.4 Hours

Environment

Temp: -218 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 29,046,283 km

• M1: 86,468 km (0.11 R)
• M2: 152,141 km (0.115 R)
• M3: 259,403 km (0.053 R)
• M4: 354,996 km (0.063 R)
• M5: 506,239 km (0.027 R)
• M6: 849,566 km (0.102 R)
• M7: 1,015,919 km (0.086 R)
• M8: 1,665,772 km (0.1 R)
• M9: 1,898,397 km (0.101 R)
• M10: 2,042,909 km (0.099 R)
• M11: 2,216,143 km (0.032 R)
• M12: 2,956,054 km (0.112 R)
• M13: 3,011,555 km (0.066 R)
• M14: 3,180,451 km (0.097 R)
• M15: 3,498,047 km (0.08 R)
• M16: 3,556,989 km (0.077 R)
• M17: 3,616,229 km (0.064 R)
• M18: 3,856,184 km (0.075 R)
• M19: 4,039,591 km (0.095 R)
• M20: 4,446,946 km (0.099 R)
• M21: 4,966,051 km (0.047 R)
• M22: 5,266,593 km (0.079 R)
• M23: 5,745,605 km (0.111 R)
• M24: 5,955,192 km (0.055 R)
• M25: 6,060,958 km (0.076 R)
• M26: 6,526,357 km (0.11 R)
• M27: 6,671,915 km (0.111 R)
• M28: 6,929,224 km (0.092 R)
• M29: 7,797,191 km (0.104 R)
• M30: 8,185,247 km (0.106 R)
• M31: 8,739,059 km (0.084 R)
• M32: 9,020,452 km (0.058 R)
• M33: 9,182,616 km (0.048 R)
• M34: 9,386,668 km (0.094 R)
• M35: 10,133,610 km (0.091 R)
• M36: 10,217,834 km (0.112 R)
• M37: 10,386,879 km (0.113 R)
• M38: 11,158,954 km (0.025 R)
• M39: 11,728,024 km (0.081 R)
• M40: 12,441,457 km (0.116 R)
• M41: 12,486,485 km (0.026 R)
• M42: 12,803,334 km (0.118 R)
• M43: 13,168,801 km (0.113 R)
• M44: 13,816,560 km (0.098 R)
• M45: 14,474,492 km (0.07 R)
• M46: 15,869,791 km (0.116 R)
• M47: 16,856,838 km (0.105 R)
• M48: 18,271,734 km (0.083 R)
• M49: 18,374,358 km (0.112 R)
• M50: 18,993,394 km (0.068 R)
• M51: 19,045,305 km (0.111 R)
• M52: 19,934,963 km (0.1 R)
• M53: 20,464,540 km (0.039 R)
• M54: 20,837,936 km (0.112 R)
• M55: 21,483,451 km (0.06 R)
• M56: 22,409,013 km (0.11 R)
• M57: 22,849,130 km (0.071 R)
• M58: 22,904,332 km (0.116 R)
• M59: 24,411,680 km (0.097 R)
• M60: 26,470,894 km (0.049 R)
• M61: 27,756,539 km (0.037 R)
• M62: 27,874,422 km (0.055 R)
• M63: 28,288,359 km (0.076 R)
• M64: 28,883,160 km (0.107 R)
• M65: 29,182,057 km (0.072 R)
• M66: 30,145,617 km (0.1 R)
• M67: 30,327,378 km (0.067 R)
• M68: 30,509,588 km (0.101 R)
• M69: 31,119,499 km (0.116 R)
• M70: 31,487,360 km (0.115 R)
• M71: 31,918,351 km (0.087 R)
• M72: 31,980,135 km (0.097 R)
• M73: 32,661,703 km (0.061 R)
• M74: 33,035,548 km (0.113 R)
• M75: 33,160,612 km (0.072 R)
• M76: 33,850,408 km (0.111 R)
• M77: 34,418,431 km (0.098 R)
• M78: 34,798,858 km (0.085 R)
• M79: 36,786,565 km (0.059 R)
• M80: 36,915,967 km (0.085 R)
• M81: 37,045,669 km (0.035 R)
• M82: 37,240,445 km (0.111 R)
• M83: 37,630,896 km (0.06 R)
• M84: 38,153,740 km (0.063 R)
• M85: 38,481,808 km (0.111 R)
• M86: 38,744,801 km (0.105 R)
• M87: 39,936,049 km (0.063 R)
• M88: 41,408,092 km (0.093 R)
• M89: 42,015,460 km (0.083 R)
• M90: 44,061,061 km (0.079 R)
• M91: 44,888,487 km (0.113 R)
• M92: 45,999,550 km (0.111 R)
• M93: 46,418,424 km (0.05 R)
• M94: 46,558,448 km (0.047 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 50.2

Radius: 4.9

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 8.75 AU - 9.43 AU

Year: 17425 Days

Day: 18.7 Hours

Environment

Temp: -236 °C

Axial Tilt: 144 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 29,046,283 km

• M1: 74,350 km (0.113 R)
• M2: 234,719 km (0.109 R)
• M3: 394,789 km (0.091 R)
• M4: 620,981 km (0.083 R)
• M5: 1,191,248 km (0.045 R)
• M6: 1,435,242 km (0.034 R)
• M7: 1,711,250 km (0.039 R)
• M8: 2,003,564 km (0.046 R)
• M9: 2,146,580 km (0.071 R)
• M10: 2,771,001 km (0.063 R)
• M11: 3,072,291 km (0.034 R)
• M12: 3,279,036 km (0.096 R)
• M13: 3,881,466 km (0.057 R)
• M14: 4,015,057 km (0.117 R)
• M15: 4,150,144 km (0.088 R)
• M16: 4,263,839 km (0.11 R)
• M17: 4,587,568 km (0.05 R)
• M18: 5,039,653 km (0.105 R)
• M19: 5,112,358 km (0.105 R)
• M20: 5,357,100 km (0.03 R)
• M21: 6,011,291 km (0.061 R)
• M22: 6,114,215 km (0.076 R)
• M23: 6,985,173 km (0.098 R)
• M24: 7,421,251 km (0.092 R)
• M25: 7,754,106 km (0.092 R)
• M26: 8,006,927 km (0.083 R)
• M27: 9,222,260 km (0.07 R)
• M28: 9,851,169 km (0.116 R)
• M29: 9,911,757 km (0.107 R)
• M30: 10,094,416 km (0.113 R)
• M31: 10,773,440 km (0.107 R)
• M32: 10,804,557 km (0.111 R)
• M33: 11,403,397 km (0.083 R)
• M34: 13,030,124 km (0.047 R)
• M35: 14,451,603 km (0.102 R)
• M36: 14,831,881 km (0.085 R)
• M37: 15,040,720 km (0.071 R)
• M38: 16,637,976 km (0.089 R)
• M39: 16,927,597 km (0.112 R)
• M40: 17,109,359 km (0.103 R)
• M41: 17,218,715 km (0.105 R)
• M42: 18,139,490 km (0.066 R)
• M43: 18,213,840 km (0.107 R)
• M44: 18,587,087 km (0.114 R)
• M45: 18,662,035 km (0.091 R)
• M46: 18,925,178 km (0.104 R)
• M47: 19,455,053 km (0.104 R)
• M48: 19,607,344 km (0.096 R)
• M49: 19,874,825 km (0.097 R)
• M50: 19,989,866 km (0.107 R)
• M51: 20,336,335 km (0.119 R)
• M52: 20,801,135 km (0.1 R)
• M53: 20,956,867 km (0.086 R)
• M54: 22,018,263 km (0.114 R)
• M55: 22,535,573 km (0.102 R)
• M56: 23,097,014 km (0.094 R)
• M57: 23,907,236 km (0.056 R)
• M58: 24,974,168 km (0.101 R)
• M59: 25,305,677 km (0.067 R)
• M60: 27,751,751 km (0.096 R)
• M61: 28,009,060 km (0.117 R)
• M62: 29,046,222 km (0.09 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 11,682 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit