🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.53 AU - 0.57 AU

Year: 263 Days

Day: 35.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.7

Radius: 13.1

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.59 AU - 0.77 AU

Year: 362 Days

Day: 10.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 75,360,070 km

• M1: 164,707 km (0.09 R)
• M2: 269,276 km (0.088 R)
• M3: 399,127 km (0.104 R)
• M4: 494,571 km (0.08 R)
• M5: 576,401 km (0.101 R)
• M6: 669,301 km (0.112 R)
• M7: 793,617 km (0.036 R)
• M8: 901,776 km (0.101 R)
• M9: 1,004,849 km (0.103 R)
• M10: 1,103,284 km (0.101 R)
• M11: 1,198,429 km (0.101 R)
• M12: 1,289,384 km (0.091 R)
• M13: 1,390,213 km (0.114 R)
• M14: 1,501,514 km (0.062 R)
• M15: 1,600,398 km (0.114 R)
• M16: 1,683,275 km (0.056 R)
• M17: 1,824,047 km (0.118 R)
• M18: 1,932,954 km (0.107 R)

Asteroid Belt

Center: 0.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.4

Radius: 10.7

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.96 AU - 1.52 AU

Year: 892 Days

Day: 5.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 75,360,070 km

• M1: 134,638 km (0.106 R)
• M2: 201,957 km (0.087 R)
• M3: 354,547 km (0.055 R)
• M4: 436,676 km (0.112 R)
• M5: 688,749 km (0.102 R)
• M6: 908,508 km (0.101 R)
• M7: 1,010,683 km (0.087 R)
• M8: 1,151,455 km (0.114 R)
• M9: 1,221,915 km (0.116 R)
• M10: 1,431,652 km (0.106 R)
• M11: 1,591,273 km (0.071 R)
• M12: 1,797,867 km (0.046 R)
• M13: 1,916,349 km (0.087 R)
• M14: 2,043,806 km (0.095 R)
• M15: 2,199,238 km (0.113 R)
• M16: 2,275,384 km (0.064 R)
• M17: 2,345,844 km (0.113 R)
• M18: 2,462,830 km (0.054 R)
• M19: 2,575,178 km (0.072 R)
• M20: 2,770,852 km (0.071 R)
• M21: 2,887,987 km (0.098 R)
• M22: 3,020,680 km (0.03 R)
• M23: 3,343,363 km (0.06 R)
• M24: 3,438,657 km (0.12 R)
• M25: 3,564,768 km (0.047 R)
• M26: 3,692,375 km (0.117 R)
• M27: 3,760,442 km (0.06 R)
• M28: 4,068,613 km (0.085 R)
• M29: 4,289,270 km (0.046 R)
• M30: 4,433,333 km (0.069 R)
• M31: 4,538,201 km (0.09 R)
• M32: 4,644,116 km (0.108 R)
• M33: 4,734,324 km (0.076 R)
• M34: 4,908,157 km (0.119 R)
• M35: 4,974,877 km (0.103 R)
• M36: 5,185,511 km (0.118 R)
• M37: 5,304,890 km (0.063 R)
• M38: 5,720,772 km (0.056 R)
• M39: 5,835,215 km (0.086 R)
• M40: 5,994,985 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.6

Radius: 14.3

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 4.27 AU - 5.41 AU

Year: 6875 Days

Day: 5.6 Hours

Environment

Temp: -225 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 75,360,070 km

• M1: 187,895 km (0.114 R)
• M2: 306,676 km (0.05 R)
• M3: 425,307 km (0.083 R)
• M4: 517,459 km (0.083 R)
• M5: 659,278 km (0.106 R)
• M6: 1,104,481 km (0.098 R)
• M7: 1,315,115 km (0.072 R)
• M8: 1,676,843 km (0.099 R)
• M9: 2,070,285 km (0.029 R)
• M10: 2,401,943 km (0.089 R)
• M11: 2,539,424 km (0.093 R)
• M12: 2,703,383 km (0.101 R)
• M13: 2,798,677 km (0.079 R)
• M14: 3,166,389 km (0.095 R)
• M15: 3,368,944 km (0.094 R)
• M16: 4,644,715 km (0.115 R)
• M17: 4,788,628 km (0.109 R)
• M18: 5,319,102 km (0.102 R)
• M19: 5,591,520 km (0.114 R)
• M20: 5,868,575 km (0.077 R)
• M21: 6,726,967 km (0.075 R)
• M22: 7,121,158 km (0.082 R)
• M23: 7,220,940 km (0.106 R)
• M24: 7,388,190 km (0.073 R)
• M25: 7,522,978 km (0.107 R)
• M26: 7,829,205 km (0.102 R)
• M27: 8,524,535 km (0.073 R)
• M28: 8,843,927 km (0.112 R)
• M29: 8,951,338 km (0.067 R)
• M30: 9,312,318 km (0.058 R)
• M31: 9,567,981 km (0.036 R)
• M32: 9,678,234 km (0.091 R)
• M33: 11,891,984 km (0.054 R)
• M34: 12,169,488 km (0.058 R)
• M35: 12,569,662 km (0.094 R)
• M36: 12,852,402 km (0.114 R)
• M37: 13,383,026 km (0.04 R)
• M38: 13,713,188 km (0.098 R)
• M39: 14,719,682 km (0.113 R)
• M40: 14,889,775 km (0.104 R)
• M41: 15,274,840 km (0.118 R)
• M42: 15,533,345 km (0.118 R)
• M43: 16,054,843 km (0.093 R)
• M44: 16,405,650 km (0.044 R)
• M45: 16,981,303 km (0.11 R)
• M46: 17,518,509 km (0.062 R)
• M47: 18,015,772 km (0.112 R)
• M48: 18,701,529 km (0.076 R)
• M49: 20,666,946 km (0.101 R)
• M50: 21,000,848 km (0.063 R)
• M51: 22,061,946 km (0.11 R)
• M52: 22,648,070 km (0.102 R)
• M53: 22,943,077 km (0.105 R)
• M54: 23,686,280 km (0.1 R)
• M55: 24,841,026 km (0.047 R)
• M56: 25,247,034 km (0.099 R)
• M57: 25,655,137 km (0.102 R)
• M58: 26,788,939 km (0.114 R)
• M59: 27,309,690 km (0.079 R)
• M60: 28,255,447 km (0.112 R)
• M61: 28,520,086 km (0.09 R)
• M62: 29,051,906 km (0.064 R)
• M63: 29,158,570 km (0.113 R)
• M64: 31,430,213 km (0.092 R)
• M65: 31,924,485 km (0.065 R)
• M66: 33,031,808 km (0.101 R)
• M67: 33,199,059 km (0.081 R)
• M68: 33,478,358 km (0.079 R)
• M69: 33,870,604 km (0.075 R)
• M70: 33,982,952 km (0.092 R)
• M71: 34,433,690 km (0.118 R)
• M72: 35,284,154 km (0.045 R)
• M73: 35,398,147 km (0.077 R)
• M74: 35,512,141 km (0.068 R)
• M75: 35,797,873 km (0.117 R)
• M76: 35,969,611 km (0.112 R)
• M77: 36,256,390 km (0.093 R)
• M78: 37,237,453 km (0.064 R)
• M79: 37,585,867 km (0.104 R)
• M80: 37,993,521 km (0.072 R)
• M81: 38,519,956 km (0.115 R)
• M82: 38,989,992 km (0.044 R)
• M83: 39,343,791 km (0.063 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 918.5

Radius: 4.7

Gravity: 41.58 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 6.36 AU - 7.24 AU

Year: 11449 Days

Day: 16.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 75,360,070 km

• M1: 60,288 km (0.066 R)
• M2: 116,238 km (0.094 R)
• M3: 314,904 km (0.091 R)
• M4: 647,310 km (0.089 R)
• M5: 844,929 km (0.035 R)
• M6: 907,760 km (0.101 R)
• M7: 1,060,649 km (0.116 R)
• M8: 1,341,594 km (0.081 R)
• M9: 1,750,594 km (0.086 R)
• M10: 2,312,185 km (0.066 R)
• M11: 2,460,735 km (0.111 R)
• M12: 2,490,805 km (0.099 R)
• M13: 2,704,879 km (0.119 R)
• M14: 2,767,112 km (0.069 R)
• M15: 2,861,358 km (0.119 R)
• M16: 4,398,327 km (0.06 R)
• M17: 4,920,274 km (0.119 R)
• M18: 5,111,310 km (0.104 R)
• M19: 5,501,013 km (0.059 R)
• M20: 5,580,001 km (0.112 R)
• M21: 5,899,990 km (0.103 R)
• M22: 6,474,446 km (0.092 R)
• M23: 6,599,809 km (0.086 R)
• M24: 6,810,593 km (0.056 R)
• M25: 6,980,835 km (0.069 R)
• M26: 7,897,272 km (0.09 R)
• M27: 7,941,852 km (0.082 R)
• M28: 8,165,949 km (0.051 R)
• M29: 8,620,577 km (0.044 R)
• M30: 9,696,934 km (0.027 R)
• M31: 10,323,749 km (0.087 R)
• M32: 11,213,258 km (0.098 R)
• M33: 11,718,001 km (0.074 R)
• M34: 12,075,690 km (0.061 R)
• M35: 12,436,969 km (0.109 R)
• M36: 12,959,215 km (0.094 R)
• M37: 13,117,340 km (0.103 R)
• M38: 13,541,898 km (0.08 R)
• M39: 13,648,861 km (0.059 R)
• M40: 15,563,863 km (0.102 R)
• M41: 15,844,210 km (0.116 R)
• M42: 16,296,294 km (0.113 R)
• M43: 17,213,180 km (0.091 R)
• M44: 17,271,074 km (0.056 R)
• M45: 17,911,652 km (0.098 R)
• M46: 18,500,918 km (0.042 R)
• M47: 20,245,229 km (0.064 R)
• M48: 22,482,316 km (0.045 R)
• M49: 27,117,905 km (0.036 R)
• M50: 28,270,258 km (0.106 R)
• M51: 29,715,672 km (0.096 R)
• M52: 29,785,086 km (0.063 R)
• M53: 30,552,373 km (0.041 R)
• M54: 30,762,708 km (0.119 R)
• M55: 30,973,641 km (0.078 R)
• M56: 31,396,704 km (0.091 R)
• M57: 31,538,223 km (0.065 R)
• M58: 32,606,053 km (0.076 R)
• M59: 32,892,832 km (0.104 R)
• M60: 33,180,509 km (0.091 R)
• M61: 33,252,465 km (0.12 R)
• M62: 33,396,677 km (0.027 R)
• M63: 33,541,189 km (0.109 R)
• M64: 33,613,445 km (0.054 R)
• M65: 34,777,167 km (0.096 R)
• M66: 36,176,056 km (0.067 R)
• M67: 36,845,058 km (0.088 R)
• M68: 37,668,445 km (0.068 R)
• M69: 37,894,038 km (0.111 R)
• M70: 38,120,081 km (0.117 R)
• M71: 38,649,208 km (0.099 R)
• M72: 39,561,905 km (0.11 R)
• M73: 39,714,794 km (0.062 R)
• M74: 39,867,833 km (0.113 R)
• M75: 40,712,911 km (0.118 R)
• M76: 40,789,954 km (0.1 R)
• M77: 41,099,023 km (0.106 R)
• M78: 41,331,199 km (0.113 R)
• M79: 42,498,810 km (0.1 R)
• M80: 45,745,383 km (0.101 R)
• M81: 47,682,526 km (0.04 R)
• M82: 49,317,032 km (0.107 R)
• M83: 49,811,005 km (0.114 R)
• M84: 50,389,350 km (0.102 R)
• M85: 50,637,982 km (0.09 R)
• M86: 50,803,886 km (0.111 R)
• M87: 51,053,116 km (0.042 R)
• M88: 52,305,400 km (0.033 R)
• M89: 55,095,549 km (0.115 R)
• M90: 56,293,978 km (0.12 R)
• M91: 57,500,784 km (0.053 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 660.5

Radius: 7.9

Gravity: 10.58 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 6.55 AU - 10.31 AU

Year: 15804 Days

Day: 24.5 Hours

Environment

Temp: -236 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 75,360,070 km

• M1: 103,971 km (0.118 R)
• M2: 182,509 km (0.083 R)
• M3: 322,084 km (0.08 R)
• M4: 971,189 km (0.107 R)
• M5: 1,041,052 km (0.112 R)
• M6: 1,210,845 km (0.12 R)
• M7: 1,442,273 km (0.1 R)
• M8: 1,716,187 km (0.111 R)
• M9: 2,096,465 km (0.106 R)
• M10: 2,632,773 km (0.082 R)
• M11: 2,831,888 km (0.106 R)
• M12: 2,933,315 km (0.083 R)
• M13: 3,315,687 km (0.043 R)
• M14: 4,594,749 km (0.12 R)
• M15: 5,038,157 km (0.115 R)
• M16: 5,369,217 km (0.112 R)
• M17: 5,879,196 km (0.116 R)
• M18: 6,009,047 km (0.098 R)
• M19: 6,763,021 km (0.08 R)
• M20: 8,701,360 km (0.085 R)
• M21: 9,450,546 km (0.07 R)
• M22: 9,552,123 km (0.105 R)
• M23: 9,858,649 km (0.114 R)
• M24: 10,639,251 km (0.05 R)
• M25: 12,204,045 km (0.119 R)
• M26: 12,984,946 km (0.116 R)
• M27: 13,041,344 km (0.087 R)
• M28: 13,609,816 km (0.097 R)
• M29: 13,839,449 km (0.062 R)
• M30: 15,066,151 km (0.118 R)
• M31: 15,482,632 km (0.109 R)
• M32: 15,963,439 km (0.09 R)
• M33: 16,449,034 km (0.104 R)
• M34: 16,571,255 km (0.072 R)
• M35: 16,632,441 km (0.115 R)
• M36: 17,497,117 km (0.116 R)
• M37: 19,077,319 km (0.109 R)
• M38: 21,165,705 km (0.063 R)
• M39: 21,232,127 km (0.089 R)
• M40: 23,119,902 km (0.118 R)
• M41: 23,945,383 km (0.115 R)
• M42: 25,060,934 km (0.091 R)
• M43: 25,837,647 km (0.069 R)
• M44: 26,407,615 km (0.103 R)
• M45: 26,479,122 km (0.086 R)
• M46: 26,694,094 km (0.061 R)
• M47: 27,197,940 km (0.095 R)
• M48: 27,270,046 km (0.113 R)
• M49: 27,342,452 km (0.104 R)
• M50: 27,632,223 km (0.106 R)
• M51: 27,704,778 km (0.111 R)
• M52: 29,912,693 km (0.116 R)
• M53: 32,100,262 km (0.069 R)
• M54: 32,176,557 km (0.042 R)
• M55: 32,712,716 km (0.079 R)
• M56: 34,416,785 km (0.091 R)
• M57: 34,965,062 km (0.116 R)
• M58: 36,388,036 km (0.091 R)
• M59: 36,467,623 km (0.048 R)
• M60: 36,547,358 km (0.113 R)
• M61: 36,786,715 km (0.108 R)
• M62: 37,830,010 km (0.098 R)
• M63: 38,072,060 km (0.118 R)
• M64: 38,964,261 km (0.119 R)
• M65: 39,127,173 km (0.097 R)
• M66: 39,372,065 km (0.051 R)
• M67: 40,192,011 km (0.063 R)
• M68: 40,274,290 km (0.027 R)
• M69: 40,438,997 km (0.114 R)
• M70: 40,521,575 km (0.099 R)
• M71: 42,349,960 km (0.062 R)
• M72: 44,120,302 km (0.098 R)
• M73: 44,375,216 km (0.088 R)
• M74: 45,570,952 km (0.116 R)
• M75: 47,210,844 km (0.077 R)
• M76: 48,344,048 km (0.12 R)
• M77: 48,519,077 km (0.105 R)
• M78: 48,870,034 km (0.118 R)
• M79: 49,574,191 km (0.118 R)
• M80: 49,839,279 km (0.109 R)
• M81: 52,604,745 km (0.102 R)
• M82: 54,688,494 km (0.092 R)
• M83: 56,891,472 km (0.058 R)
• M84: 56,983,923 km (0.111 R)
• M85: 58,936,325 km (0.06 R)
• M86: 60,438,587 km (0.034 R)
• M87: 61,289,051 km (0.074 R)
• M88: 62,333,992 km (0.059 R)
• M89: 62,620,023 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 459.4

Radius: 3.1

Gravity: 47.8 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 10.56 AU - 11.76 AU

Year: 24072 Days

Day: 17.7 Hours

Environment

Temp: -242 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 75,360,070 km

• M1: 733,778 km (0.113 R)
• M2: 880,683 km (0.118 R)
• M3: 1,315,713 km (0.06 R)
• M4: 1,374,206 km (0.119 R)
• M5: 1,433,596 km (0.053 R)
• M6: 1,872,367 km (0.11 R)
• M7: 1,905,129 km (0.057 R)
• M8: 1,938,190 km (0.108 R)
• M9: 2,278,974 km (0.055 R)
• M10: 2,492,301 km (0.096 R)
• M11: 2,975,950 km (0.063 R)
• M12: 3,014,397 km (0.062 R)
• M13: 3,169,680 km (0.101 R)
• M14: 3,774,653 km (0.059 R)
• M15: 4,240,501 km (0.086 R)
• M16: 4,414,334 km (0.117 R)
• M17: 4,859,088 km (0.118 R)
• M18: 4,904,417 km (0.102 R)
• M19: 5,364,729 km (0.09 R)
• M20: 6,227,460 km (0.07 R)
• M21: 6,474,596 km (0.032 R)
• M22: 7,080,916 km (0.1 R)
• M23: 7,757,996 km (0.04 R)
• M24: 13,673,245 km (0.079 R)
• M25: 14,905,333 km (0.062 R)
• M26: 15,037,129 km (0.035 R)
• M27: 16,443,798 km (0.119 R)
• M28: 17,612,905 km (0.098 R)
• M29: 18,313,023 km (0.061 R)
• M30: 19,451,912 km (0.076 R)
• M31: 21,055,003 km (0.071 R)
• M32: 21,722,957 km (0.101 R)
• M33: 22,022,153 km (0.111 R)
• M34: 22,397,943 km (0.095 R)
• M35: 24,385,799 km (0.044 R)
• M36: 28,854,587 km (0.087 R)
• M37: 30,594,111 km (0.109 R)
• M38: 31,687,821 km (0.088 R)
• M39: 31,941,988 km (0.048 R)
• M40: 32,196,903 km (0.087 R)
• M41: 32,708,677 km (0.028 R)
• M42: 33,309,163 km (0.1 R)
• M43: 33,481,350 km (0.093 R)
• M44: 33,653,986 km (0.11 R)
• M45: 36,188,623 km (0.054 R)
• M46: 36,631,881 km (0.077 R)
• M47: 37,076,785 km (0.115 R)
• M48: 37,523,634 km (0.106 R)
• M49: 37,613,243 km (0.086 R)
• M50: 38,152,095 km (0.075 R)
• M51: 38,965,309 km (0.115 R)
• M52: 39,419,488 km (0.104 R)
• M53: 40,424,935 km (0.091 R)
• M54: 41,438,760 km (0.111 R)
• M55: 41,995,264 km (0.12 R)
• M56: 43,491,542 km (0.052 R)
• M57: 45,195,312 km (0.026 R)
• M58: 45,386,049 km (0.085 R)
• M59: 46,631,900 km (0.072 R)
• M60: 47,597,854 km (0.107 R)
• M61: 48,375,463 km (0.107 R)
• M62: 49,942,950 km (0.06 R)
• M63: 50,140,120 km (0.09 R)
• M64: 50,337,589 km (0.09 R)
• M65: 50,535,208 km (0.102 R)
• M66: 50,634,092 km (0.067 R)
• M67: 50,832,160 km (0.111 R)
• M68: 54,846,319 km (0.06 R)
• M69: 57,097,019 km (0.042 R)
• M70: 57,303,165 km (0.096 R)
• M71: 57,922,949 km (0.072 R)
• M72: 58,130,142 km (0.112 R)
• M73: 60,739,578 km (0.111 R)
• M74: 61,582,562 km (0.101 R)
• M75: 63,280,348 km (0.114 R)
• M76: 63,600,338 km (0.097 R)
• M77: 66,179,854 km (0.102 R)
• M78: 67,373,645 km (0.034 R)
• M79: 68,793,478 km (0.103 R)
• M80: 70,775,650 km (0.058 R)
• M81: 71,440,463 km (0.073 R)
• M82: 75,360,077 km (0.079 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 19,997 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit