🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.47 AU - 0.75 AU

Year: 313 Days

Day: 25.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771.3

Radius: 11.3

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.83 AU - 0.93 AU

Year: 542 Days

Day: 10.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 63,166,378 km

• M1: 194,477 km (0.094 R)
• M2: 267,331 km (0.098 R)
• M3: 378,632 km (0.051 R)
• M4: 468,541 km (0.092 R)
• M5: 596,746 km (0.063 R)
• M6: 674,836 km (0.058 R)
• M7: 771,027 km (0.098 R)
• M8: 847,921 km (0.09 R)
• M9: 989,141 km (0.025 R)
• M10: 1,166,115 km (0.063 R)
• M11: 1,261,708 km (0.096 R)
• M12: 1,431,053 km (0.083 R)
• M13: 1,652,009 km (0.102 R)
• M14: 1,734,587 km (0.102 R)
• M15: 1,990,998 km (0.087 R)
• M16: 2,092,874 km (0.114 R)
• M17: 2,273,888 km (0.098 R)
• M18: 2,373,669 km (0.098 R)
• M19: 2,518,630 km (0.109 R)
• M20: 2,607,042 km (0.08 R)
• M21: 2,809,897 km (0.102 R)
• M22: 2,940,346 km (0.083 R)
• M23: 3,167,585 km (0.112 R)
• M24: 3,335,883 km (0.075 R)
• M25: 3,531,707 km (0.104 R)
• M26: 3,773,606 km (0.096 R)
• M27: 3,960,753 km (0.084 R)
• M28: 4,064,275 km (0.032 R)
• M29: 4,186,048 km (0.084 R)
• M30: 4,344,472 km (0.081 R)
• M31: 4,495,865 km (0.04 R)
• M32: 4,703,656 km (0.056 R)
• M33: 4,877,639 km (0.105 R)
• M34: 5,025,890 km (0.064 R)
• M35: 5,100,539 km (0.117 R)
• M36: 5,326,881 km (0.083 R)
• M37: 5,412,601 km (0.077 R)
• M38: 5,537,216 km (0.051 R)
• M39: 5,730,795 km (0.065 R)
• M40: 5,848,080 km (0.063 R)
• M41: 5,966,262 km (0.104 R)
• M42: 6,285,055 km (0.101 R)
• M43: 6,426,276 km (0.07 R)
• M44: 6,742,825 km (0.12 R)
• M45: 6,928,925 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.8

Radius: 8.9

Gravity: 9.54 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.2 AU - 1.2 AU

Year: 862 Days

Day: 10.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 161.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 63,166,378 km

• M1: 157,826 km (0.053 R)
• M2: 247,584 km (0.107 R)
• M3: 347,516 km (0.118 R)
• M4: 440,566 km (0.092 R)
• M5: 508,034 km (0.095 R)
• M6: 606,021 km (0.092 R)
• M7: 762,949 km (0.11 R)
• M8: 840,590 km (0.113 R)
• M9: 927,357 km (0.095 R)
• M10: 991,235 km (0.114 R)
• M11: 1,298,210 km (0.113 R)
• M12: 1,436,588 km (0.089 R)
• M13: 1,626,428 km (0.109 R)
• M14: 1,688,960 km (0.111 R)
• M15: 1,889,571 km (0.104 R)
• M16: 2,013,737 km (0.066 R)
• M17: 2,157,800 km (0.079 R)
• M18: 2,296,627 km (0.062 R)
• M19: 2,429,469 km (0.1 R)
• M20: 2,702,785 km (0.102 R)
• M21: 2,824,258 km (0.097 R)
• M22: 3,043,868 km (0.071 R)
• M23: 3,111,785 km (0.094 R)
• M24: 3,229,519 km (0.085 R)
• M25: 3,378,668 km (0.073 R)
• M26: 3,622,213 km (0.114 R)
• M27: 3,715,114 km (0.074 R)
• M28: 3,871,593 km (0.08 R)
• M29: 4,212,676 km (0.112 R)
• M30: 4,321,284 km (0.107 R)
• M31: 4,408,799 km (0.098 R)
• M32: 4,641,573 km (0.052 R)
• M33: 4,832,909 km (0.059 R)
• M34: 5,223,359 km (0.099 R)
• M35: 5,305,040 km (0.064 R)
• M36: 5,528,988 km (0.088 R)
• M37: 5,588,378 km (0.117 R)
• M38: 5,660,035 km (0.072 R)
• M39: 5,998,276 km (0.081 R)
• M40: 6,169,865 km (0.073 R)
• M41: 6,293,433 km (0.057 R)
• M42: 6,380,349 km (0.045 R)
• M43: 6,505,413 km (0.088 R)
• M44: 6,580,661 km (0.098 R)
• M45: 6,694,355 km (0.049 R)
• M46: 6,795,932 km (0.117 R)
• M47: 6,859,661 km (0.118 R)
• M48: 7,013,447 km (0.11 R)
• M49: 7,246,222 km (0.062 R)
• M50: 7,324,312 km (0.088 R)
• M51: 7,600,170 km (0.054 R)
• M52: 7,732,714 km (0.066 R)
• M53: 7,879,469 km (0.116 R)
• M54: 8,027,123 km (0.088 R)
• M55: 8,270,668 km (0.053 R)
• M56: 8,723,501 km (0.062 R)
• M57: 8,779,001 km (0.087 R)
• M58: 8,960,015 km (0.07 R)
• M59: 9,072,064 km (0.088 R)
• M60: 9,156,437 km (0.12 R)
• M61: 9,240,960 km (0.052 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.3

Radius: 12.3

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.47 AU - 1.53 AU

Year: 1205 Days

Day: 8.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 63,166,378 km

• M1: 153,338 km (0.056 R)
• M2: 235,317 km (0.089 R)
• M3: 326,123 km (0.11 R)
• M4: 413,489 km (0.071 R)
• M5: 537,954 km (0.104 R)
• M6: 671,844 km (0.052 R)
• M7: 922,869 km (0.071 R)
• M8: 1,117,047 km (0.053 R)
• M9: 1,234,482 km (0.117 R)
• M10: 1,379,592 km (0.041 R)
• M11: 1,458,430 km (0.096 R)
• M12: 1,653,954 km (0.111 R)
• M13: 1,755,232 km (0.045 R)
• M14: 1,832,424 km (0.099 R)
• M15: 1,999,675 km (0.049 R)
• M16: 2,126,085 km (0.12 R)
• M17: 2,368,284 km (0.114 R)
• M18: 2,639,355 km (0.088 R)
• M19: 2,788,953 km (0.057 R)
• M20: 2,982,383 km (0.059 R)
• M21: 3,138,264 km (0.096 R)
• M22: 3,286,216 km (0.117 R)
• M23: 3,404,249 km (0.112 R)
• M24: 3,733,215 km (0.058 R)
• M25: 4,015,356 km (0.08 R)
• M26: 4,095,691 km (0.08 R)
• M27: 4,176,473 km (0.066 R)
• M28: 4,257,855 km (0.106 R)
• M29: 4,564,680 km (0.086 R)
• M30: 4,660,572 km (0.032 R)
• M31: 4,769,330 km (0.112 R)
• M32: 4,866,718 km (0.094 R)
• M33: 4,964,705 km (0.054 R)
• M34: 5,051,023 km (0.056 R)
• M35: 5,137,789 km (0.111 R)
• M36: 5,287,836 km (0.114 R)
• M37: 5,708,056 km (0.055 R)
• M38: 5,863,638 km (0.095 R)
• M39: 6,139,197 km (0.103 R)
• M40: 6,258,577 km (0.111 R)
• M41: 6,526,656 km (0.065 R)
• M42: 6,675,805 km (0.076 R)
• M43: 6,936,105 km (0.08 R)
• M44: 7,129,984 km (0.097 R)
• M45: 7,227,672 km (0.116 R)
• M46: 7,367,994 km (0.083 R)
• M47: 7,822,921 km (0.077 R)
• M48: 8,097,434 km (0.071 R)
• M49: 8,243,142 km (0.054 R)
• M50: 8,507,781 km (0.054 R)
• M51: 8,596,642 km (0.084 R)
• M52: 9,181,569 km (0.067 R)
• M53: 9,348,969 km (0.06 R)
• M54: 9,563,343 km (0.099 R)
• M55: 9,950,353 km (0.117 R)
• M56: 10,232,195 km (0.099 R)
• M57: 10,311,033 km (0.078 R)
• M58: 10,500,873 km (0.075 R)
• M59: 10,660,045 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.4

Radius: 10.6

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.7 AU - 2.96 AU

Year: 3123 Days

Day: 11.7 Hours

Environment

Temp: -210 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 63,166,378 km

• M1: 233,373 km (0.059 R)
• M2: 302,636 km (0.091 R)
• M3: 404,513 km (0.09 R)
• M4: 480,808 km (0.118 R)
• M5: 632,799 km (0.077 R)
• M6: 944,860 km (0.112 R)
• M7: 1,019,509 km (0.042 R)
• M8: 1,267,992 km (0.094 R)
• M9: 1,510,938 km (0.096 R)
• M10: 1,809,237 km (0.109 R)
• M11: 2,055,774 km (0.111 R)
• M12: 2,401,644 km (0.051 R)
• M13: 2,536,133 km (0.1 R)
• M14: 2,766,065 km (0.085 R)
• M15: 3,164,294 km (0.07 R)
• M16: 3,683,548 km (0.081 R)
• M17: 3,891,789 km (0.087 R)
• M18: 4,015,057 km (0.099 R)
• M19: 4,465,945 km (0.088 R)
• M20: 4,613,748 km (0.062 R)
• M21: 4,838,444 km (0.076 R)
• M22: 4,952,138 km (0.078 R)
• M23: 5,105,177 km (0.099 R)
• M24: 5,573,568 km (0.092 R)
• M25: 6,384,987 km (0.109 R)
• M26: 6,530,845 km (0.113 R)
• M27: 6,614,769 km (0.09 R)
• M28: 6,783,515 km (0.119 R)
• M29: 7,538,536 km (0.057 R)
• M30: 7,959,504 km (0.102 R)
• M31: 8,116,582 km (0.115 R)
• M32: 8,206,790 km (0.035 R)
• M33: 8,274,707 km (0.103 R)
• M34: 8,616,987 km (0.056 R)
• M35: 8,709,139 km (0.081 R)
• M36: 8,778,403 km (0.056 R)
• M37: 9,150,902 km (0.072 R)
• M38: 9,695,438 km (0.071 R)
• M39: 9,767,245 km (0.054 R)
• M40: 10,323,749 km (0.088 R)
• M41: 10,446,120 km (0.065 R)
• M42: 11,240,634 km (0.052 R)
• M43: 11,467,574 km (0.038 R)
• M44: 11,645,147 km (0.107 R)
• M45: 12,003,135 km (0.084 R)
• M46: 12,390,593 km (0.095 R)
• M47: 12,572,803 km (0.078 R)
• M48: 12,782,240 km (0.088 R)
• M49: 13,045,533 km (0.103 R)
• M50: 13,444,061 km (0.072 R)
• M51: 13,577,652 km (0.107 R)
• M52: 13,738,769 km (0.109 R)
• M53: 13,819,552 km (0.059 R)
• M54: 14,062,649 km (0.109 R)
• M55: 14,718,187 km (0.115 R)
• M56: 14,994,344 km (0.047 R)
• M57: 15,216,347 km (0.072 R)
• M58: 15,383,747 km (0.029 R)
• M59: 15,776,442 km (0.082 R)
• M60: 15,860,965 km (0.089 R)
• M61: 16,286,271 km (0.104 R)
• M62: 16,371,692 km (0.072 R)
• M63: 17,118,933 km (0.111 R)
• M64: 17,613,653 km (0.093 R)
• M65: 18,083,391 km (0.098 R)
• M66: 18,527,696 km (0.07 R)
• M67: 18,795,925 km (0.06 R)
• M68: 19,065,501 km (0.086 R)
• M69: 19,185,628 km (0.117 R)
• M70: 19,366,492 km (0.114 R)
• M71: 19,517,585 km (0.077 R)
• M72: 19,608,391 km (0.092 R)
• M73: 19,820,970 km (0.087 R)
• M74: 20,125,850 km (0.11 R)
• M75: 20,586,163 km (0.053 R)
• M76: 20,678,614 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.2

Radius: 14.8

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 3.17 AU - 3.93 AU

Year: 4388 Days

Day: 14.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 63,166,378 km

• M1: 186,549 km (0.104 R)
• M2: 345,571 km (0.086 R)
• M3: 499,358 km (0.12 R)
• M4: 684,261 km (0.114 R)
• M5: 798,553 km (0.087 R)
• M6: 907,909 km (0.07 R)
• M7: 1,213,089 km (0.117 R)
• M8: 1,552,078 km (0.117 R)
• M9: 1,725,312 km (0.102 R)
• M10: 1,855,462 km (0.098 R)
• M11: 2,040,216 km (0.03 R)
• M12: 2,302,311 km (0.116 R)
• M13: 2,594,177 km (0.096 R)
• M14: 2,937,205 km (0.099 R)
• M15: 3,356,378 km (0.114 R)
• M16: 3,709,728 km (0.109 R)
• M17: 3,858,877 km (0.094 R)
• M18: 4,185,300 km (0.114 R)
• M19: 4,818,697 km (0.069 R)
• M20: 5,075,856 km (0.114 R)
• M21: 5,313,716 km (0.09 R)
• M22: 5,726,606 km (0.071 R)
• M23: 5,949,507 km (0.087 R)
• M24: 6,200,383 km (0.097 R)
• M25: 6,895,714 km (0.095 R)
• M26: 7,212,712 km (0.084 R)
• M27: 7,724,636 km (0.09 R)
• M28: 7,943,797 km (0.062 R)
• M29: 8,332,153 km (0.114 R)
• M30: 8,613,397 km (0.095 R)
• M31: 9,651,905 km (0.116 R)
• M32: 9,947,510 km (0.058 R)
• M33: 10,246,108 km (0.111 R)
• M34: 10,396,454 km (0.102 R)
• M35: 10,790,943 km (0.117 R)
• M36: 11,407,586 km (0.111 R)
• M37: 11,688,830 km (0.045 R)
• M38: 12,067,462 km (0.117 R)
• M39: 13,688,056 km (0.072 R)
• M40: 14,020,312 km (0.106 R)
• M41: 14,254,583 km (0.073 R)
• M42: 14,591,477 km (0.109 R)
• M43: 15,238,787 km (0.081 R)
• M44: 15,376,268 km (0.116 R)
• M45: 15,514,197 km (0.099 R)
• M46: 15,825,959 km (0.118 R)
• M47: 15,965,234 km (0.045 R)
• M48: 16,455,766 km (0.11 R)
• M49: 17,129,555 km (0.096 R)
• M50: 17,848,522 km (0.081 R)
• M51: 18,211,746 km (0.1 R)
• M52: 18,357,753 km (0.026 R)
• M53: 18,982,474 km (0.073 R)
• M54: 19,167,526 km (0.093 R)
• M55: 19,390,427 km (0.06 R)
• M56: 20,064,216 km (0.069 R)
• M57: 20,783,931 km (0.037 R)
• M58: 20,898,374 km (0.117 R)
• M59: 21,051,263 km (0.115 R)
• M60: 21,358,088 km (0.062 R)
• M61: 21,589,217 km (0.093 R)
• M62: 21,859,989 km (0.083 R)
• M63: 22,092,913 km (0.077 R)
• M64: 22,365,630 km (0.071 R)
• M65: 23,945,982 km (0.101 R)
• M66: 24,145,994 km (0.06 R)
• M67: 24,507,572 km (0.041 R)
• M68: 25,073,501 km (0.118 R)
• M69: 25,684,758 km (0.102 R)
• M70: 26,053,816 km (0.116 R)
• M71: 26,672,852 km (0.115 R)
• M72: 27,088,285 km (0.054 R)
• M73: 28,051,695 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 651.1

Radius: 4.6

Gravity: 30.77 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 6.3 AU - 10.18 AU

Year: 15517 Days

Day: 15.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 63,166,378 km

• M1: 67,618 km (0.088 R)
• M2: 130,001 km (0.118 R)
• M3: 222,452 km (0.091 R)
• M4: 263,143 km (0.042 R)
• M5: 849,118 km (0.081 R)
• M6: 961,615 km (0.09 R)
• M7: 1,251,087 km (0.117 R)
• M8: 1,676,693 km (0.044 R)
• M9: 1,934,300 km (0.084 R)
• M10: 1,963,771 km (0.076 R)
• M11: 2,052,932 km (0.085 R)
• M12: 2,113,070 km (0.09 R)
• M13: 2,615,270 km (0.111 R)
• M14: 2,713,406 km (0.119 R)
• M15: 2,746,467 km (0.071 R)
• M16: 3,015,295 km (0.106 R)
• M17: 3,686,989 km (0.084 R)
• M18: 4,287,026 km (0.058 R)
• M19: 4,876,741 km (0.11 R)
• M20: 5,575,363 km (0.076 R)
• M21: 5,744,259 km (0.115 R)
• M22: 6,173,904 km (0.047 R)
• M23: 6,658,452 km (0.063 R)
• M24: 7,757,248 km (0.095 R)
• M25: 7,945,891 km (0.05 R)
• M26: 8,135,880 km (0.084 R)
• M27: 9,608,671 km (0.07 R)
• M28: 10,168,915 km (0.062 R)
• M29: 10,271,988 km (0.106 R)
• M30: 10,530,942 km (0.07 R)
• M31: 11,161,348 km (0.108 R)
• M32: 12,129,844 km (0.071 R)
• M33: 13,180,769 km (0.094 R)
• M34: 13,293,117 km (0.082 R)
• M35: 13,631,956 km (0.09 R)
• M36: 13,802,498 km (0.118 R)
• M37: 14,088,230 km (0.034 R)
• M38: 14,260,716 km (0.099 R)
• M39: 14,318,311 km (0.116 R)
• M40: 15,605,451 km (0.101 R)
• M41: 17,112,351 km (0.106 R)
• M42: 17,235,021 km (0.113 R)
• M43: 17,419,326 km (0.069 R)
• M44: 19,107,986 km (0.067 R)
• M45: 21,637,387 km (0.114 R)
• M46: 22,705,217 km (0.076 R)
• M47: 23,995,349 km (0.118 R)
• M48: 24,753,062 km (0.063 R)
• M49: 24,891,590 km (0.099 R)
• M50: 25,939,373 km (0.071 R)
• M51: 26,080,145 km (0.099 R)
• M52: 26,645,924 km (0.097 R)
• M53: 27,430,266 km (0.075 R)
• M54: 30,717,380 km (0.112 R)
• M55: 31,765,163 km (0.07 R)
• M56: 32,217,697 km (0.074 R)
• M57: 32,672,474 km (0.092 R)
• M58: 34,900,136 km (0.077 R)
• M59: 37,653,335 km (0.072 R)
• M60: 37,972,278 km (0.106 R)
• M61: 38,773,973 km (0.09 R)
• M62: 40,230,757 km (0.105 R)
• M63: 40,312,138 km (0.118 R)
• M64: 41,376,228 km (0.06 R)
• M65: 41,952,928 km (0.099 R)
• M66: 42,200,961 km (0.098 R)
• M67: 44,791,697 km (0.084 R)
• M68: 45,129,788 km (0.111 R)
• M69: 46,063,728 km (0.084 R)
• M70: 47,261,707 km (0.117 R)
• M71: 47,605,782 km (0.116 R)
• M72: 47,691,951 km (0.09 R)
• M73: 48,556,477 km (0.118 R)
• M74: 49,862,915 km (0.097 R)
• M75: 50,916,383 km (0.108 R)
• M76: 51,180,872 km (0.104 R)
• M77: 51,888,470 km (0.045 R)
• M78: 52,065,893 km (0.095 R)
• M79: 52,777,530 km (0.08 R)
• M80: 54,120,470 km (0.11 R)
• M81: 55,837,704 km (0.09 R)
• M82: 59,325,280 km (0.113 R)
• M83: 59,417,881 km (0.06 R)
• M84: 59,882,382 km (0.046 R)
• M85: 60,347,931 km (0.108 R)
• M86: 60,908,175 km (0.113 R)
• M87: 62,693,625 km (0.108 R)
• M88: 62,977,113 km (0.109 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 17,796 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit