🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.49 AU - 0.53 AU

Year: 232 Days

Day: 42.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,222,773 km

• M1: 131,945 km (0.046 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.61 AU - 0.73 AU

Year: 349 Days

Day: 22.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.9

Radius: 12.5

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.63 AU - 0.93 AU

Year: 438 Days

Day: 9.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 53,222,773 km

• M1: 167,250 km (0.097 R)
• M2: 248,033 km (0.076 R)
• M3: 349,610 km (0.094 R)
• M4: 436,527 km (0.077 R)
• M5: 514,916 km (0.051 R)
• M6: 599,439 km (0.078 R)
• M7: 701,764 km (0.109 R)
• M8: 801,396 km (0.032 R)
• M9: 902,973 km (0.051 R)
• M10: 1,023,549 km (0.108 R)
• M11: 1,168,359 km (0.115 R)
• M12: 1,301,202 km (0.068 R)
• M13: 1,387,371 km (0.098 R)
• M14: 1,483,712 km (0.103 R)
• M15: 1,578,407 km (0.049 R)
• M16: 1,773,932 km (0.097 R)
• M17: 1,973,346 km (0.083 R)
• M18: 2,078,064 km (0.114 R)
• M19: 2,189,514 km (0.088 R)
• M20: 2,355,867 km (0.063 R)
• M21: 2,447,870 km (0.091 R)
• M22: 2,526,259 km (0.097 R)
• M23: 2,610,632 km (0.113 R)
• M24: 2,690,966 km (0.031 R)
• M25: 2,782,221 km (0.092 R)
• M26: 2,926,434 km (0.071 R)
• M27: 3,073,189 km (0.093 R)
• M28: 3,217,102 km (0.068 R)
• M29: 3,385,101 km (0.079 R)
• M30: 3,567,161 km (0.105 R)
• M31: 3,656,621 km (0.112 R)
• M32: 3,763,882 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848

Radius: 11.8

Gravity: 6.09 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.35 AU - 4.55 AU

Year: 4991 Days

Day: 10.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 53,222,773 km

• M1: 169,794 km (0.117 R)
• M2: 395,088 km (0.085 R)
• M3: 585,526 km (0.111 R)
• M4: 756,666 km (0.102 R)
• M5: 849,118 km (0.081 R)
• M6: 1,105,678 km (0.091 R)
• M7: 1,259,315 km (0.072 R)
• M8: 2,327,144 km (0.062 R)
• M9: 2,506,961 km (0.115 R)
• M10: 2,837,872 km (0.073 R)
• M11: 3,008,712 km (0.096 R)
• M12: 3,139,162 km (0.053 R)
• M13: 3,610,545 km (0.069 R)
• M14: 3,819,383 km (0.117 R)
• M15: 3,984,689 km (0.055 R)
• M16: 4,080,282 km (0.041 R)
• M17: 4,494,967 km (0.104 R)
• M18: 4,745,394 km (0.096 R)
• M19: 4,897,834 km (0.11 R)
• M20: 5,000,309 km (0.116 R)
• M21: 5,523,752 km (0.09 R)
• M22: 5,955,342 km (0.072 R)
• M23: 6,175,101 km (0.063 R)
• M24: 6,510,051 km (0.034 R)
• M25: 6,679,695 km (0.052 R)
• M26: 6,994,598 km (0.097 R)
• M27: 7,226,774 km (0.081 R)
• M28: 7,818,284 km (0.073 R)
• M29: 7,968,480 km (0.086 R)
• M30: 8,984,699 km (0.102 R)
• M31: 9,237,220 km (0.06 R)
• M32: 9,846,233 km (0.1 R)
• M33: 10,041,308 km (0.073 R)
• M34: 10,634,314 km (0.089 R)
• M35: 10,734,246 km (0.026 R)
• M36: 11,681,948 km (0.106 R)
• M37: 11,923,100 km (0.062 R)
• M38: 12,131,191 km (0.086 R)
• M39: 12,270,616 km (0.117 R)
• M40: 13,657,089 km (0.11 R)
• M41: 14,831,432 km (0.085 R)
• M42: 15,017,831 km (0.054 R)
• M43: 15,130,029 km (0.095 R)
• M44: 15,619,663 km (0.113 R)
• M45: 15,695,509 km (0.059 R)
• M46: 15,771,356 km (0.102 R)
• M47: 15,999,791 km (0.077 R)
• M48: 16,421,508 km (0.104 R)
• M49: 16,537,147 km (0.076 R)
• M50: 17,315,206 km (0.036 R)
• M51: 17,669,154 km (0.115 R)
• M52: 17,827,279 km (0.104 R)
• M53: 18,504,359 km (0.049 R)
• M54: 19,149,425 km (0.104 R)
• M55: 19,638,012 km (0.094 R)
• M56: 19,719,842 km (0.063 R)
• M57: 20,752,516 km (0.108 R)
• M58: 22,184,915 km (0.098 R)
• M59: 22,698,036 km (0.066 R)
• M60: 23,518,580 km (0.086 R)
• M61: 24,348,849 km (0.077 R)
• M62: 26,851,322 km (0.076 R)
• M63: 27,672,913 km (0.112 R)
• M64: 28,040,774 km (0.026 R)
• M65: 28,363,906 km (0.029 R)
• M66: 28,549,108 km (0.076 R)
• M67: 28,920,859 km (0.085 R)
• M68: 29,481,402 km (0.101 R)
• M69: 29,575,200 km (0.037 R)
• M70: 29,715,971 km (0.102 R)
• M71: 30,187,055 km (0.044 R)
• M72: 30,328,874 km (0.095 R)
• M73: 30,755,677 km (0.092 R)
• M74: 30,898,393 km (0.079 R)
• M75: 31,136,702 km (0.04 R)
• M76: 31,327,739 km (0.114 R)
• M77: 31,615,116 km (0.026 R)
• M78: 31,711,158 km (0.03 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116.2

Radius: 10.4

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.81 AU - 5.37 AU

Year: 6252 Days

Day: 6.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 53,222,773 km

• M1: 157,975 km (0.074 R)
• M2: 307,274 km (0.091 R)
• M3: 377,884 km (0.095 R)
• M4: 549,174 km (0.093 R)
• M5: 757,115 km (0.086 R)
• M6: 880,982 km (0.098 R)
• M7: 1,011,880 km (0.115 R)
• M8: 1,085,333 km (0.047 R)
• M9: 1,248,993 km (0.079 R)
• M10: 1,362,837 km (0.118 R)
• M11: 1,866,084 km (0.112 R)
• M12: 1,997,281 km (0.09 R)
• M13: 2,131,620 km (0.079 R)
• M14: 2,310,838 km (0.112 R)
• M15: 2,381,149 km (0.119 R)
• M16: 2,596,421 km (0.045 R)
• M17: 2,684,384 km (0.118 R)
• M18: 2,833,234 km (0.031 R)
• M19: 3,030,853 km (0.108 R)
• M20: 3,311,947 km (0.089 R)
• M21: 3,749,671 km (0.079 R)
• M22: 3,916,472 km (0.103 R)
• M23: 4,000,845 km (0.101 R)
• M24: 4,205,795 km (0.085 R)
• M25: 4,292,113 km (0.077 R)
• M26: 4,431,687 km (0.103 R)
• M27: 5,375,051 km (0.091 R)
• M28: 5,525,697 km (0.12 R)
• M29: 5,811,877 km (0.1 R)
• M30: 6,044,352 km (0.116 R)
• M31: 6,319,463 km (0.106 R)
• M32: 6,458,439 km (0.092 R)
• M33: 6,881,951 km (0.106 R)
• M34: 7,439,652 km (0.039 R)
• M35: 7,523,427 km (0.064 R)
• M36: 7,628,743 km (0.104 R)
• M37: 7,713,266 km (0.06 R)
• M38: 8,033,256 km (0.054 R)
• M39: 8,488,632 km (0.041 R)
• M40: 9,153,595 km (0.04 R)
• M41: 9,243,503 km (0.071 R)
• M42: 9,537,911 km (0.07 R)
• M43: 10,135,854 km (0.08 R)
• M44: 10,462,875 km (0.098 R)
• M45: 10,580,609 km (0.074 R)
• M46: 11,151,474 km (0.081 R)
• M47: 11,634,825 km (0.062 R)
• M48: 12,075,690 km (0.074 R)
• M49: 12,174,424 km (0.11 R)
• M50: 12,447,440 km (0.098 R)
• M51: 12,974,025 km (0.083 R)
• M52: 13,867,872 km (0.046 R)
• M53: 14,049,035 km (0.067 R)
• M54: 14,230,946 km (0.118 R)
• M55: 14,439,934 km (0.078 R)
• M56: 14,781,466 km (0.113 R)
• M57: 14,887,232 km (0.071 R)
• M58: 15,179,098 km (0.056 R)
• M59: 15,312,389 km (0.1 R)
• M60: 16,120,367 km (0.119 R)
• M61: 16,201,898 km (0.056 R)
• M62: 16,639,322 km (0.04 R)
• M63: 16,831,855 km (0.108 R)
• M64: 16,914,582 km (0.032 R)
• M65: 17,302,490 km (0.091 R)
• M66: 17,693,539 km (0.051 R)
• M67: 18,257,074 km (0.068 R)
• M68: 18,655,004 km (0.097 R)
• M69: 18,797,870 km (0.063 R)
• M70: 18,912,312 km (0.084 R)
• M71: 19,142,095 km (0.097 R)
• M72: 19,286,157 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.9

Radius: 8.4

Gravity: 10.51 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.76 AU - 6.04 AU

Year: 6896 Days

Day: 8.1 Hours

Environment

Temp: -214 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 53,222,773 km

• M1: 118,033 km (0.101 R)
• M2: 212,878 km (0.112 R)
• M3: 388,356 km (0.077 R)
• M4: 724,951 km (0.111 R)
• M5: 799,002 km (0.089 R)
• M6: 875,896 km (0.055 R)
• M7: 1,004,251 km (0.081 R)
• M8: 1,717,384 km (0.091 R)
• M9: 1,859,352 km (0.093 R)
• M10: 2,154,957 km (0.097 R)
• M11: 2,264,164 km (0.03 R)
• M12: 2,465,523 km (0.071 R)
• M13: 2,696,202 km (0.116 R)
• M14: 2,837,872 km (0.051 R)
• M15: 3,661,258 km (0.048 R)
• M16: 4,112,745 km (0.114 R)
• M17: 4,248,879 km (0.12 R)
• M18: 4,358,833 km (0.065 R)
• M19: 4,751,378 km (0.093 R)
• M20: 4,865,671 km (0.097 R)
• M21: 5,751,589 km (0.059 R)
• M22: 6,026,999 km (0.089 R)
• M23: 6,181,982 km (0.057 R)
• M24: 6,306,747 km (0.075 R)
• M25: 6,495,689 km (0.114 R)
• M26: 6,911,422 km (0.109 R)
• M27: 7,468,075 km (0.041 R)
• M28: 7,701,448 km (0.092 R)
• M29: 7,768,617 km (0.078 R)
• M30: 9,294,217 km (0.059 R)
• M31: 9,762,308 km (0.107 R)
• M32: 9,835,013 km (0.085 R)
• M33: 10,571,932 km (0.047 R)
• M34: 10,796,628 km (0.068 R)
• M35: 12,059,683 km (0.044 R)
• M36: 12,451,629 km (0.025 R)
• M37: 12,688,891 km (0.114 R)
• M38: 13,047,477 km (0.117 R)
• M39: 13,127,512 km (0.097 R)
• M40: 13,207,846 km (0.105 R)
• M41: 13,328,572 km (0.113 R)
• M42: 14,143,132 km (0.102 R)
• M43: 14,225,411 km (0.11 R)
• M44: 14,722,824 km (0.076 R)
• M45: 15,015,587 km (0.102 R)
• M46: 15,141,698 km (0.09 R)
• M47: 15,521,976 km (0.071 R)
• M48: 16,378,424 km (0.087 R)
• M49: 16,464,891 km (0.113 R)
• M50: 16,551,508 km (0.075 R)
• M51: 16,899,623 km (0.076 R)
• M52: 17,382,225 km (0.066 R)
• M53: 17,824,885 km (0.111 R)
• M54: 17,958,327 km (0.038 R)
• M55: 18,360,895 km (0.098 R)
• M56: 19,954,411 km (0.094 R)
• M57: 20,139,464 km (0.084 R)
• M58: 20,232,065 km (0.11 R)
• M59: 20,324,965 km (0.093 R)
• M60: 20,464,390 km (0.101 R)
• M61: 20,791,112 km (0.116 R)
• M62: 21,876,893 km (0.109 R)
• M63: 22,306,838 km (0.111 R)
• M64: 23,466,670 km (0.082 R)
• M65: 23,857,719 km (0.049 R)
• M66: 25,293,110 km (0.103 R)
• M67: 25,844,827 km (0.105 R)
• M68: 26,502,011 km (0.117 R)
• M69: 27,113,417 km (0.083 R)
• M70: 27,626,688 km (0.076 R)
• M71: 28,246,621 km (0.112 R)
• M72: 28,610,443 km (0.092 R)
• M73: 29,132,839 km (0.108 R)
• M74: 29,290,216 km (0.045 R)
• M75: 29,553,059 km (0.113 R)
• M76: 30,878,945 km (0.105 R)
• M77: 30,985,908 km (0.111 R)
• M78: 31,039,464 km (0.06 R)
• M79: 31,791,791 km (0.058 R)
• M80: 32,713,314 km (0.084 R)
• M81: 32,822,371 km (0.106 R)
• M82: 34,416,337 km (0.106 R)
• M83: 35,474,293 km (0.038 R)
• M84: 35,530,242 km (0.083 R)
• M85: 36,091,683 km (0.093 R)
• M86: 36,769,361 km (0.057 R)
• M87: 36,996,152 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 688

Radius: 3.4

Gravity: 59.52 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 6.9 AU - 7.02 AU

Year: 11675 Days

Day: 23.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 53,222,773 km

• M1: 46,974 km (0.105 R)
• M2: 95,443 km (0.034 R)
• M3: 227,838 km (0.064 R)
• M4: 332,556 km (0.105 R)
• M5: 601,533 km (0.08 R)
• M6: 654,790 km (0.081 R)
• M7: 1,268,291 km (0.057 R)
• M8: 1,825,842 km (0.113 R)
• M9: 1,929,813 km (0.049 R)
• M10: 1,982,471 km (0.093 R)
• M11: 2,062,356 km (0.107 R)
• M12: 2,392,519 km (0.115 R)
• M13: 2,506,213 km (0.082 R)
• M14: 2,978,643 km (0.065 R)
• M15: 3,704,193 km (0.106 R)
• M16: 3,736,955 km (0.035 R)
• M17: 6,178,093 km (0.099 R)
• M18: 6,373,318 km (0.083 R)
• M19: 6,530,994 km (0.117 R)
• M20: 7,461,942 km (0.027 R)
• M21: 7,544,819 km (0.096 R)
• M22: 9,000,107 km (0.043 R)
• M23: 9,444,263 km (0.096 R)
• M24: 9,940,928 km (0.108 R)
• M25: 9,986,555 km (0.025 R)
• M26: 10,077,960 km (0.108 R)
• M27: 10,307,592 km (0.055 R)
• M28: 10,959,690 km (0.074 R)
• M29: 11,243,327 km (0.064 R)
• M30: 11,625,101 km (0.103 R)
• M31: 12,994,669 km (0.089 R)
• M32: 13,597,100 km (0.095 R)
• M33: 13,698,378 km (0.086 R)
• M34: 13,850,668 km (0.105 R)
• M35: 14,054,720 km (0.069 R)
• M36: 14,157,194 km (0.084 R)
• M37: 14,311,280 km (0.113 R)
• M38: 14,724,769 km (0.083 R)
• M39: 15,405,290 km (0.055 R)
• M40: 15,988,871 km (0.034 R)
• M41: 17,123,271 km (0.073 R)
• M42: 18,395,003 km (0.109 R)
• M43: 19,754,100 km (0.078 R)
• M44: 20,041,328 km (0.079 R)
• M45: 21,321,287 km (0.091 R)
• M46: 21,615,845 km (0.11 R)
• M47: 22,927,968 km (0.071 R)
• M48: 22,988,256 km (0.097 R)
• M49: 23,532,942 km (0.117 R)
• M50: 23,593,679 km (0.064 R)
• M51: 23,837,374 km (0.112 R)
• M52: 24,943,949 km (0.106 R)
• M53: 25,565,977 km (0.081 R)
• M54: 26,571,723 km (0.093 R)
• M55: 26,825,142 km (0.049 R)
• M56: 28,816,589 km (0.094 R)
• M57: 29,534,509 km (0.064 R)
• M58: 30,655,745 km (0.098 R)
• M59: 30,921,431 km (0.107 R)
• M60: 30,988,002 km (0.108 R)
• M61: 31,455,495 km (0.103 R)
• M62: 32,127,040 km (0.114 R)
• M63: 32,464,683 km (0.106 R)
• M64: 32,600,069 km (0.094 R)
• M65: 33,279,842 km (0.077 R)
• M66: 34,653,150 km (0.112 R)
• M67: 34,860,792 km (0.099 R)
• M68: 35,555,674 km (0.109 R)
• M69: 35,765,111 km (0.115 R)
• M70: 35,834,973 km (0.028 R)
• M71: 36,185,032 km (0.085 R)
• M72: 36,606,749 km (0.055 R)
• M73: 38,667,310 km (0.082 R)
• M74: 39,530,938 km (0.094 R)
• M75: 40,400,999 km (0.078 R)
• M76: 40,473,854 km (0.103 R)
• M77: 40,619,412 km (0.062 R)
• M78: 42,900,032 km (0.093 R)
• M79: 44,618,612 km (0.086 R)
• M80: 44,693,860 km (0.11 R)
• M81: 46,207,491 km (0.111 R)
• M82: 46,359,782 km (0.094 R)
• M83: 48,045,750 km (0.116 R)
• M84: 48,199,985 km (0.072 R)
• M85: 48,896,214 km (0.108 R)
• M86: 50,064,124 km (0.097 R)
• M87: 52,030,738 km (0.071 R)
• M88: 52,427,023 km (0.062 R)
• M89: 53,222,734 km (0.07 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 12,342 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit