🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.7

Radius: 8

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.46 AU - 0.6 AU

Year: 257 Days

Day: 13.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 43,354,950 km

• M1: 102,774 km (0.036 R)
• M2: 179,368 km (0.066 R)
• M3: 292,015 km (0.112 R)
• M4: 354,248 km (0.06 R)
• M5: 408,402 km (0.119 R)
• M6: 489,933 km (0.07 R)
• M7: 554,559 km (0.066 R)
• M8: 611,706 km (0.064 R)
• M9: 690,544 km (0.119 R)
• M10: 828,772 km (0.11 R)
• M11: 945,010 km (0.059 R)
• M12: 995,574 km (0.109 R)
• M13: 1,047,035 km (0.096 R)
• M14: 1,102,985 km (0.107 R)
• M15: 1,156,392 km (0.094 R)
• M16: 1,234,930 km (0.086 R)
• M17: 1,290,730 km (0.116 R)
• M18: 1,455,737 km (0.055 R)
• M19: 1,514,828 km (0.087 R)
• M20: 1,586,037 km (0.075 R)
• M21: 1,720,226 km (0.103 R)
• M22: 1,902,436 km (0.119 R)
• M23: 1,955,095 km (0.116 R)
• M24: 2,020,618 km (0.081 R)
• M25: 2,095,118 km (0.112 R)
• M26: 2,145,383 km (0.097 R)
• M27: 2,225,867 km (0.038 R)
• M28: 2,320,113 km (0.055 R)
• M29: 2,381,000 km (0.085 R)
• M30: 2,442,185 km (0.037 R)
• M31: 2,521,921 km (0.117 R)
• M32: 2,593,279 km (0.109 R)
• M33: 2,752,152 km (0.069 R)
• M34: 2,863,004 km (0.062 R)
• M35: 3,027,113 km (0.066 R)
• M36: 3,103,258 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.6

Radius: 12.9

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.52 AU - 0.74 AU

Year: 333 Days

Day: 6.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 43,354,950 km

• M1: 162,314 km (0.089 R)
• M2: 259,552 km (0.086 R)
• M3: 367,861 km (0.097 R)
• M4: 455,974 km (0.089 R)
• M5: 576,251 km (0.05 R)
• M6: 657,782 km (0.106 R)
• M7: 740,809 km (0.087 R)
• M8: 824,733 km (0.083 R)
• M9: 933,042 km (0.1 R)
• M10: 1,061,247 km (0.1 R)
• M11: 1,191,996 km (0.098 R)
• M12: 1,308,832 km (0.097 R)
• M13: 1,392,906 km (0.091 R)
• M14: 1,495,680 km (0.113 R)
• M15: 1,592,619 km (0.076 R)
• M16: 1,687,314 km (0.039 R)
• M17: 1,802,056 km (0.085 R)
• M18: 1,905,578 km (0.059 R)
• M19: 2,006,706 km (0.079 R)
• M20: 2,171,413 km (0.051 R)
• M21: 2,301,713 km (0.089 R)
• M22: 2,404,935 km (0.113 R)
• M23: 2,580,414 km (0.067 R)
• M24: 2,667,180 km (0.059 R)
• M25: 2,791,496 km (0.081 R)
• M26: 2,928,378 km (0.068 R)
• M27: 3,072,890 km (0.113 R)
• M28: 3,203,489 km (0.072 R)
• M29: 3,414,123 km (0.056 R)
• M30: 3,532,455 km (0.12 R)
• M31: 3,681,005 km (0.081 R)
• M32: 3,895,977 km (0.072 R)
• M33: 4,013,860 km (0.099 R)
• M34: 4,139,074 km (0.038 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.5

Radius: 11.8

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.67 AU - 1.11 AU

Year: 560 Days

Day: 8.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 43,354,950 km

• M1: 153,039 km (0.072 R)
• M2: 228,586 km (0.116 R)
• M3: 338,390 km (0.118 R)
• M4: 440,715 km (0.051 R)
• M5: 591,360 km (0.087 R)
• M6: 692,937 km (0.103 R)
• M7: 796,908 km (0.091 R)
• M8: 888,013 km (0.114 R)
• M9: 1,031,777 km (0.072 R)
• M10: 1,137,393 km (0.12 R)
• M11: 1,332,917 km (0.1 R)
• M12: 1,505,553 km (0.107 R)
• M13: 1,609,374 km (0.083 R)
• M14: 1,697,786 km (0.109 R)
• M15: 1,973,046 km (0.097 R)
• M16: 2,119,503 km (0.107 R)
• M17: 2,256,385 km (0.079 R)
• M18: 2,559,919 km (0.09 R)
• M19: 2,643,095 km (0.064 R)
• M20: 2,727,319 km (0.082 R)
• M21: 2,941,693 km (0.068 R)
• M22: 3,206,331 km (0.034 R)
• M23: 3,349,197 km (0.111 R)
• M24: 3,602,466 km (0.1 R)
• M25: 3,735,459 km (0.086 R)
• M26: 3,869,947 km (0.066 R)
• M27: 3,958,060 km (0.11 R)
• M28: 4,119,776 km (0.078 R)
• M29: 4,217,762 km (0.11 R)
• M30: 4,391,445 km (0.09 R)
• M31: 4,584,277 km (0.102 R)
• M32: 4,788,478 km (0.098 R)
• M33: 4,891,701 km (0.075 R)
• M34: 5,126,869 km (0.036 R)
• M35: 5,223,808 km (0.069 R)
• M36: 5,330,172 km (0.086 R)
• M37: 5,608,424 km (0.119 R)
• M38: 5,735,582 km (0.07 R)
• M39: 5,928,264 km (0.045 R)
• M40: 6,095,066 km (0.108 R)
• M41: 6,207,264 km (0.114 R)
• M42: 6,386,184 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.4

Radius: 14.5

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1 AU - 1.24 AU

Year: 790 Days

Day: 6.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 43,354,950 km

• M1: 188,194 km (0.108 R)
• M2: 281,842 km (0.107 R)
• M3: 392,694 km (0.103 R)
• M4: 499,058 km (0.047 R)
• M5: 614,548 km (0.055 R)
• M6: 717,023 km (0.079 R)
• M7: 841,937 km (0.061 R)
• M8: 986,299 km (0.096 R)
• M9: 1,105,079 km (0.07 R)
• M10: 1,210,995 km (0.12 R)
• M11: 1,314,516 km (0.06 R)
• M12: 1,421,329 km (0.083 R)
• M13: 1,801,906 km (0.12 R)
• M14: 1,957,488 km (0.094 R)
• M15: 2,207,317 km (0.096 R)
• M16: 2,336,420 km (0.096 R)
• M17: 2,499,332 km (0.101 R)
• M18: 2,698,297 km (0.096 R)
• M19: 2,795,835 km (0.117 R)
• M20: 2,894,420 km (0.083 R)
• M21: 3,146,492 km (0.104 R)
• M22: 3,249,266 km (0.077 R)
• M23: 3,582,719 km (0.109 R)
• M24: 3,872,191 km (0.068 R)
• M25: 4,001,294 km (0.094 R)
• M26: 4,094,344 km (0.071 R)
• M27: 4,235,415 km (0.058 R)
• M28: 4,330,410 km (0.108 R)
• M29: 4,483,897 km (0.111 R)
• M30: 4,619,582 km (0.111 R)
• M31: 4,865,521 km (0.113 R)
• M32: 4,995,223 km (0.097 R)
• M33: 5,085,729 km (0.055 R)
• M34: 5,196,880 km (0.099 R)
• M35: 5,483,959 km (0.079 R)
• M36: 5,660,783 km (0.03 R)
• M37: 5,765,652 km (0.116 R)
• M38: 6,311,085 km (0.081 R)
• M39: 6,452,755 km (0.052 R)
• M40: 7,075,231 km (0.071 R)
• M41: 7,188,477 km (0.083 R)
• M42: 7,393,725 km (0.053 R)
• M43: 7,635,775 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.4

Radius: 13.6

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.82 AU - 2.86 AU

Year: 3192 Days

Day: 10.8 Hours

Environment

Temp: -215 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 43,354,950 km

• M1: 185,202 km (0.091 R)
• M2: 276,606 km (0.097 R)
• M3: 480,359 km (0.083 R)
• M4: 701,764 km (0.112 R)
• M5: 808,128 km (0.117 R)
• M6: 911,051 km (0.119 R)
• M7: 999,015 km (0.065 R)
• M8: 1,427,762 km (0.057 R)
• M9: 1,532,181 km (0.087 R)
• M10: 1,639,293 km (0.081 R)
• M11: 2,015,233 km (0.116 R)
• M12: 2,146,729 km (0.089 R)
• M13: 2,335,821 km (0.049 R)
• M14: 2,544,660 km (0.118 R)
• M15: 2,774,442 km (0.056 R)
• M16: 3,239,392 km (0.078 R)
• M17: 3,363,409 km (0.115 R)
• M18: 3,924,999 km (0.11 R)
• M19: 4,074,148 km (0.041 R)
• M20: 4,498,707 km (0.07 R)
• M21: 4,760,354 km (0.094 R)
• M22: 4,955,579 km (0.056 R)
• M23: 5,135,246 km (0.062 R)
• M24: 5,353,809 km (0.111 R)
• M25: 5,482,762 km (0.11 R)
• M26: 5,594,063 km (0.086 R)
• M27: 6,453,203 km (0.104 R)
• M28: 6,551,190 km (0.112 R)
• M29: 6,689,269 km (0.05 R)
• M30: 6,968,418 km (0.059 R)
• M31: 7,292,148 km (0.107 R)
• M32: 7,517,592 km (0.102 R)
• M33: 7,620,964 km (0.103 R)
• M34: 7,891,587 km (0.041 R)
• M35: 8,165,501 km (0.067 R)
• M36: 8,250,472 km (0.093 R)
• M37: 8,722,753 km (0.065 R)
• M38: 8,984,250 km (0.092 R)
• M39: 9,336,702 km (0.106 R)
• M40: 9,559,454 km (0.101 R)
• M41: 9,783,850 km (0.045 R)
• M42: 9,896,797 km (0.116 R)
• M43: 10,055,670 km (0.062 R)
• M44: 10,306,844 km (0.114 R)
• M45: 10,722,427 km (0.105 R)
• M46: 10,862,301 km (0.047 R)
• M47: 10,955,800 km (0.068 R)
• M48: 11,120,059 km (0.081 R)
• M49: 11,403,696 km (0.11 R)
• M50: 11,522,626 km (0.056 R)
• M51: 11,785,619 km (0.104 R)
• M52: 11,881,811 km (0.046 R)
• M53: 12,074,792 km (0.065 R)
• M54: 12,857,488 km (0.117 R)
• M55: 12,981,355 km (0.091 R)
• M56: 13,105,521 km (0.094 R)
• M57: 14,729,855 km (0.113 R)
• M58: 14,833,526 km (0.088 R)
• M59: 15,224,276 km (0.11 R)
• M60: 15,856,626 km (0.108 R)
• M61: 17,228,888 km (0.107 R)
• M62: 17,694,735 km (0.068 R)
• M63: 17,943,068 km (0.043 R)
• M64: 18,109,271 km (0.111 R)
• M65: 18,248,247 km (0.109 R)
• M66: 18,415,348 km (0.09 R)
• M67: 18,583,047 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.3

Radius: 11.8

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.41 AU - 3.59 AU

Year: 3465 Days

Day: 7.8 Hours

Environment

Temp: -215 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 43,354,950 km

• M1: 158,424 km (0.068 R)
• M2: 297,251 km (0.116 R)
• M3: 444,455 km (0.093 R)
• M4: 534,364 km (0.1 R)
• M5: 621,729 km (0.099 R)
• M6: 736,321 km (0.077 R)
• M7: 905,217 km (0.114 R)
• M8: 1,000,959 km (0.083 R)
• M9: 1,177,335 km (0.087 R)
• M10: 1,310,029 km (0.074 R)
• M11: 1,461,870 km (0.097 R)
• M12: 1,678,787 km (0.082 R)
• M13: 1,814,173 km (0.11 R)
• M14: 1,906,475 km (0.071 R)
• M15: 2,128,329 km (0.112 R)
• M16: 2,409,274 km (0.084 R)
• M17: 2,545,557 km (0.09 R)
• M18: 2,790,599 km (0.114 R)
• M19: 2,880,058 km (0.098 R)
• M20: 3,191,371 km (0.07 R)
• M21: 3,417,863 km (0.098 R)
• M22: 3,926,495 km (0.112 R)
• M23: 4,862,978 km (0.034 R)
• M24: 5,014,820 km (0.067 R)
• M25: 5,190,149 km (0.048 R)
• M26: 5,889,219 km (0.06 R)
• M27: 6,051,084 km (0.093 R)
• M28: 6,285,055 km (0.061 R)
• M29: 6,907,382 km (0.103 R)
• M30: 7,078,373 km (0.111 R)
• M31: 7,599,721 km (0.118 R)
• M32: 7,954,119 km (0.116 R)
• M33: 8,365,962 km (0.108 R)
• M34: 8,731,878 km (0.088 R)
• M35: 9,916,394 km (0.045 R)
• M36: 10,192,552 km (0.104 R)
• M37: 10,443,427 km (0.113 R)
• M38: 10,894,315 km (0.08 R)
• M39: 11,409,231 km (0.049 R)
• M40: 11,640,659 km (0.096 R)
• M41: 12,403,459 km (0.107 R)
• M42: 12,911,044 km (0.092 R)
• M43: 13,425,362 km (0.098 R)
• M44: 14,318,311 km (0.12 R)
• M45: 14,536,724 km (0.097 R)
• M46: 14,913,711 km (0.112 R)
• M47: 16,031,805 km (0.046 R)
• M48: 16,193,670 km (0.1 R)
• M49: 16,291,208 km (0.061 R)
• M50: 16,781,141 km (0.096 R)
• M51: 16,945,549 km (0.056 R)
• M52: 17,943,367 km (0.109 R)
• M53: 18,517,224 km (0.034 R)
• M54: 19,234,546 km (0.039 R)
• M55: 19,821,718 km (0.094 R)
• M56: 20,030,407 km (0.044 R)
• M57: 20,450,029 km (0.117 R)
• M58: 20,801,883 km (0.099 R)
• M59: 21,191,286 km (0.108 R)
• M60: 21,333,554 km (0.09 R)
• M61: 21,690,345 km (0.082 R)
• M62: 21,797,756 km (0.088 R)
• M63: 22,337,804 km (0.109 R)
• M64: 22,627,576 km (0.072 R)
• M65: 23,320,662 km (0.056 R)
• M66: 23,504,219 km (0.113 R)
• M67: 23,798,927 km (0.06 R)
• M68: 24,206,282 km (0.115 R)
• M69: 24,280,482 km (0.058 R)
• M70: 24,615,881 km (0.071 R)
• M71: 24,840,128 km (0.115 R)
• M72: 24,952,626 km (0.102 R)
• M73: 25,140,371 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 578.2

Radius: 5.6

Gravity: 18.44 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 5.74 AU - 5.9 AU

Year: 9363 Days

Day: 22.7 Hours

Environment

Temp: -224 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 43,354,950 km

• M1: 76,744 km (0.088 R)
• M2: 112,946 km (0.079 R)
• M3: 365,318 km (0.092 R)
• M4: 705,803 km (0.057 R)
• M5: 1,049,130 km (0.113 R)
• M6: 1,104,631 km (0.114 R)
• M7: 1,542,354 km (0.103 R)
• M8: 2,192,806 km (0.076 R)
• M9: 2,435,005 km (0.051 R)
• M10: 2,788,056 km (0.063 R)
• M11: 2,918,206 km (0.089 R)
• M12: 3,211,268 km (0.105 R)
• M13: 3,292,948 km (0.106 R)
• M14: 3,941,156 km (0.059 R)
• M15: 4,116,784 km (0.06 R)
• M16: 4,294,805 km (0.049 R)
• M17: 4,505,738 km (0.082 R)
• M18: 4,566,774 km (0.106 R)
• M19: 4,844,129 km (0.103 R)
• M20: 4,906,661 km (0.095 R)
• M21: 5,512,831 km (0.096 R)
• M22: 6,075,020 km (0.08 R)
• M23: 6,345,942 km (0.071 R)
• M24: 6,551,788 km (0.096 R)
• M25: 6,690,166 km (0.104 R)
• M26: 6,969,914 km (0.12 R)
• M27: 8,387,354 km (0.068 R)
• M28: 8,500,001 km (0.07 R)
• M29: 8,764,939 km (0.057 R)
• M30: 9,147,910 km (0.088 R)
• M31: 10,369,676 km (0.095 R)
• M32: 10,490,551 km (0.082 R)
• M33: 10,856,168 km (0.107 R)
• M34: 10,978,988 km (0.098 R)
• M35: 11,020,127 km (0.067 R)
• M36: 12,062,525 km (0.059 R)
• M37: 12,918,973 km (0.072 R)
• M38: 12,962,356 km (0.088 R)
• M39: 13,267,087 km (0.053 R)
• M40: 14,240,072 km (0.09 R)
• M41: 14,329,531 km (0.117 R)
• M42: 15,742,034 km (0.107 R)
• M43: 16,067,111 km (0.061 R)
• M44: 16,535,352 km (0.104 R)
• M45: 16,582,326 km (0.107 R)
• M46: 16,771,118 km (0.114 R)
• M47: 16,818,391 km (0.069 R)
• M48: 17,533,020 km (0.088 R)
• M49: 18,160,434 km (0.082 R)
• M50: 19,090,633 km (0.064 R)
• M51: 19,140,000 km (0.089 R)
• M52: 19,337,918 km (0.036 R)
• M53: 19,387,585 km (0.102 R)
• M54: 20,438,809 km (0.089 R)
• M55: 20,742,642 km (0.074 R)
• M56: 22,179,829 km (0.084 R)
• M57: 22,857,956 km (0.119 R)
• M58: 23,015,333 km (0.099 R)
• M59: 23,278,625 km (0.048 R)
• M60: 23,542,815 km (0.12 R)
• M61: 24,234,556 km (0.081 R)
• M62: 24,341,518 km (0.108 R)
• M63: 24,663,453 km (0.078 R)
• M64: 25,910,650 km (0.099 R)
• M65: 26,239,467 km (0.113 R)
• M66: 27,735,595 km (0.119 R)
• M67: 28,635,276 km (0.113 R)
• M68: 28,691,824 km (0.106 R)
• M69: 29,544,532 km (0.06 R)
• M70: 31,274,632 km (0.117 R)
• M71: 31,332,975 km (0.079 R)
• M72: 33,930,891 km (0.111 R)
• M73: 34,050,570 km (0.069 R)
• M74: 35,255,431 km (0.096 R)
• M75: 35,924,133 km (0.104 R)
• M76: 36,597,025 km (0.116 R)
• M77: 37,830,908 km (0.081 R)
• M78: 38,702,764 km (0.029 R)
• M79: 39,833,425 km (0.079 R)
• M80: 40,339,515 km (0.064 R)
• M81: 40,975,006 km (0.097 R)
• M82: 41,421,855 km (0.118 R)
• M83: 41,806,023 km (0.069 R)
• M84: 41,998,705 km (0.116 R)
• M85: 42,513,620 km (0.073 R)
• M86: 43,095,556 km (0.055 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 510 - 16,092 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit