🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.43 AU - 0.67 AU

Year: 263 Days

Day: 46.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 340.5

Radius: 10.8

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.72 AU - 0.9 AU

Year: 471 Days

Day: 12.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 72,773,314 km

• M1: 136,583 km (0.116 R)
• M2: 210,484 km (0.113 R)
• M3: 349,760 km (0.115 R)
• M4: 416,929 km (0.098 R)
• M5: 571,464 km (0.031 R)
• M6: 661,971 km (0.111 R)
• M7: 772,673 km (0.103 R)
• M8: 867,069 km (0.06 R)
• M9: 989,740 km (0.106 R)
• M10: 1,080,545 km (0.083 R)
• M11: 1,200,673 km (0.094 R)
• M12: 1,280,259 km (0.084 R)
• M13: 1,361,789 km (0.077 R)
• M14: 1,501,663 km (0.092 R)
• M15: 1,612,366 km (0.114 R)
• M16: 1,700,928 km (0.087 R)
• M17: 1,770,940 km (0.066 R)
• M18: 1,877,902 km (0.094 R)
• M19: 1,997,730 km (0.044 R)
• M20: 2,228,559 km (0.085 R)
• M21: 2,316,673 km (0.072 R)
• M22: 2,513,693 km (0.085 R)
• M23: 2,663,740 km (0.099 R)
• M24: 2,734,051 km (0.114 R)
• M25: 2,810,944 km (0.1 R)
• M26: 2,882,452 km (0.066 R)
• M27: 3,107,148 km (0.09 R)
• M28: 3,249,715 km (0.088 R)
• M29: 3,515,700 km (0.104 R)
• M30: 3,690,579 km (0.081 R)
• M31: 3,828,509 km (0.091 R)
• M32: 3,928,141 km (0.055 R)
• M33: 4,150,443 km (0.113 R)
• M34: 4,246,036 km (0.058 R)
• M35: 4,328,465 km (0.091 R)
• M36: 4,404,610 km (0.112 R)
• M37: 4,474,173 km (0.069 R)
• M38: 4,572,309 km (0.076 R)
• M39: 4,692,287 km (0.115 R)
• M40: 4,906,661 km (0.051 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.9

Radius: 14.6

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.21 AU - 1.93 AU

Year: 1270 Days

Day: 10.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 72,773,314 km

• M1: 210,035 km (0.042 R)
• M2: 458,368 km (0.104 R)
• M3: 611,556 km (0.086 R)
• M4: 715,078 km (0.109 R)
• M5: 880,084 km (0.067 R)
• M6: 1,165,367 km (0.076 R)
• M7: 1,259,614 km (0.069 R)
• M8: 1,422,825 km (0.117 R)
• M9: 1,646,025 km (0.05 R)
• M10: 1,862,793 km (0.052 R)
• M11: 2,012,690 km (0.081 R)
• M12: 2,147,477 km (0.09 R)
• M13: 2,265,361 km (0.111 R)
• M14: 2,395,660 km (0.083 R)
• M15: 2,632,623 km (0.111 R)
• M16: 2,823,510 km (0.061 R)
• M17: 2,931,669 km (0.08 R)
• M18: 3,107,597 km (0.065 R)
• M19: 3,208,126 km (0.097 R)
• M20: 3,332,592 km (0.11 R)
• M21: 3,493,409 km (0.099 R)
• M22: 3,763,284 km (0.106 R)
• M23: 4,040,190 km (0.09 R)
• M24: 4,626,763 km (0.096 R)
• M25: 4,884,670 km (0.102 R)
• M26: 5,068,077 km (0.083 R)
• M27: 5,173,842 km (0.101 R)
• M28: 5,320,747 km (0.095 R)
• M29: 5,468,849 km (0.073 R)
• M30: 5,645,824 km (0.111 R)
• M31: 5,810,830 km (0.103 R)
• M32: 6,187,966 km (0.096 R)
• M33: 6,515,735 km (0.062 R)
• M34: 6,703,481 km (0.119 R)
• M35: 6,820,017 km (0.076 R)
• M36: 7,322,517 km (0.095 R)
• M37: 7,442,494 km (0.087 R)
• M38: 7,730,171 km (0.057 R)
• M39: 8,363,568 km (0.096 R)
• M40: 8,457,665 km (0.092 R)
• M41: 8,726,193 km (0.034 R)
• M42: 8,821,786 km (0.074 R)
• M43: 9,013,721 km (0.086 R)
• M44: 9,336,852 km (0.109 R)
• M45: 9,499,764 km (0.104 R)
• M46: 9,598,050 km (0.086 R)
• M47: 9,812,124 km (0.043 R)
• M48: 10,094,565 km (0.099 R)
• M49: 10,565,499 km (0.092 R)
• M50: 10,684,280 km (0.114 R)
• M51: 11,233,454 km (0.025 R)
• M52: 11,354,778 km (0.037 R)
• M53: 11,581,269 km (0.078 R)
• M54: 11,738,945 km (0.084 R)
• M55: 11,897,519 km (0.06 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.2

Radius: 11.3

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.55 AU - 4.27 AU

Year: 4992 Days

Day: 6.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 72,773,314 km

• M1: 176,974 km (0.119 R)
• M2: 255,962 km (0.039 R)
• M3: 360,381 km (0.099 R)
• M4: 431,889 km (0.113 R)
• M5: 580,290 km (0.115 R)
• M6: 769,980 km (0.113 R)
• M7: 884,722 km (0.096 R)
• M8: 972,835 km (0.093 R)
• M9: 1,176,138 km (0.119 R)
• M10: 1,292,376 km (0.079 R)
• M11: 1,878,949 km (0.111 R)
• M12: 2,027,051 km (0.102 R)
• M13: 2,267,754 km (0.076 R)
• M14: 2,765,017 km (0.064 R)
• M15: 3,321,522 km (0.075 R)
• M16: 3,980,351 km (0.1 R)
• M17: 4,075,794 km (0.119 R)
• M18: 4,621,826 km (0.048 R)
• M19: 4,707,995 km (0.061 R)
• M20: 5,567,734 km (0.118 R)
• M21: 6,411,316 km (0.064 R)
• M22: 7,750,815 km (0.107 R)
• M23: 7,904,901 km (0.115 R)
• M24: 8,164,005 km (0.12 R)
• M25: 8,268,424 km (0.114 R)
• M26: 8,637,332 km (0.057 R)
• M27: 8,958,070 km (0.117 R)
• M28: 9,850,571 km (0.085 R)
• M29: 10,298,168 km (0.09 R)
• M30: 11,020,277 km (0.109 R)
• M31: 11,271,152 km (0.118 R)
• M32: 11,523,973 km (0.116 R)
• M33: 11,739,244 km (0.083 R)
• M34: 12,114,286 km (0.111 R)
• M35: 12,233,665 km (0.09 R)
• M36: 12,433,229 km (0.106 R)
• M37: 12,573,701 km (0.116 R)
• M38: 13,038,801 km (0.083 R)
• M39: 13,612,509 km (0.106 R)
• M40: 13,777,964 km (0.052 R)
• M41: 13,923,373 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.7

Radius: 14.5

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.97 AU - 4.25 AU

Year: 5380 Days

Day: 14.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 72,773,314 km

• M1: 208,091 km (0.03 R)
• M2: 324,179 km (0.067 R)
• M3: 510,877 km (0.069 R)
• M4: 645,216 km (0.118 R)
• M5: 942,018 km (0.028 R)
• M6: 1,115,103 km (0.116 R)
• M7: 1,718,281 km (0.087 R)
• M8: 2,236,787 km (0.114 R)
• M9: 2,595,822 km (0.108 R)
• M10: 2,719,689 km (0.043 R)
• M11: 2,824,408 km (0.107 R)
• M12: 3,368,944 km (0.112 R)
• M13: 3,642,110 km (0.111 R)
• M14: 3,781,535 km (0.088 R)
• M15: 4,113,941 km (0.051 R)
• M16: 4,480,606 km (0.06 R)
• M17: 4,580,238 km (0.085 R)
• M18: 4,680,618 km (0.096 R)
• M19: 5,219,769 km (0.073 R)
• M20: 5,778,966 km (0.094 R)
• M21: 5,887,574 km (0.103 R)
• M22: 6,051,982 km (0.097 R)
• M23: 6,190,061 km (0.1 R)
• M24: 6,526,058 km (0.105 R)
• M25: 6,696,300 km (0.119 R)
• M26: 6,839,315 km (0.11 R)
• M27: 7,569,503 km (0.101 R)
• M28: 7,688,732 km (0.068 R)
• M29: 8,080,379 km (0.115 R)
• M30: 8,171,784 km (0.087 R)
• M31: 8,416,975 km (0.108 R)
• M32: 8,571,509 km (0.055 R)
• M33: 8,758,207 km (0.093 R)
• M34: 8,946,252 km (0.114 R)
• M35: 9,518,613 km (0.105 R)
• M36: 10,070,031 km (0.1 R)
• M37: 12,133,434 km (0.079 R)
• M38: 12,625,013 km (0.068 R)
• M39: 13,338,894 km (0.106 R)
• M40: 13,700,622 km (0.063 R)
• M41: 13,846,330 km (0.064 R)
• M42: 13,992,487 km (0.101 R)
• M43: 15,029,948 km (0.117 R)
• M44: 15,482,183 km (0.079 R)
• M45: 15,900,758 km (0.077 R)
• M46: 16,361,519 km (0.119 R)
• M47: 16,593,695 km (0.091 R)
• M48: 17,296,506 km (0.068 R)
• M49: 18,690,758 km (0.068 R)
• M50: 19,177,250 km (0.064 R)
• M51: 19,791,050 km (0.11 R)
• M52: 20,786,774 km (0.087 R)
• M53: 20,912,286 km (0.055 R)
• M54: 21,417,329 km (0.047 R)
• M55: 23,172,860 km (0.106 R)
• M56: 23,390,076 km (0.051 R)
• M57: 23,564,357 km (0.085 R)
• M58: 23,695,405 km (0.079 R)
• M59: 24,221,840 km (0.095 R)
• M60: 25,241,649 km (0.078 R)
• M61: 25,420,418 km (0.113 R)
• M62: 25,554,757 km (0.041 R)
• M63: 25,914,241 km (0.075 R)
• M64: 26,049,477 km (0.051 R)
• M65: 27,002,864 km (0.115 R)
• M66: 27,460,784 km (0.113 R)
• M67: 27,736,792 km (0.1 R)
• M68: 28,245,275 km (0.086 R)
• M69: 29,694,729 km (0.088 R)
• M70: 30,072,762 km (0.045 R)
• M71: 30,404,720 km (0.063 R)
• M72: 30,976,782 km (0.079 R)
• M73: 31,841,608 km (0.086 R)
• M74: 32,519,735 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.9

Radius: 8.9

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 4.17 AU - 6.59 AU

Year: 8057 Days

Day: 11.6 Hours

Environment

Temp: -213 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 72,773,314 km

• M1: 114,891 km (0.093 R)
• M2: 181,462 km (0.103 R)
• M3: 282,590 km (0.075 R)
• M4: 409,749 km (0.097 R)
• M5: 589,116 km (0.064 R)
• M6: 811,868 km (0.045 R)
• M7: 883,226 km (0.086 R)
• M8: 984,803 km (0.086 R)
• M9: 1,220,719 km (0.114 R)
• M10: 1,324,540 km (0.102 R)
• M11: 1,518,718 km (0.087 R)
• M12: 1,722,470 km (0.058 R)
• M13: 2,056,971 km (0.117 R)
• M14: 2,206,569 km (0.109 R)
• M15: 2,372,921 km (0.118 R)
• M16: 2,490,505 km (0.116 R)
• M17: 2,910,277 km (0.083 R)
• M18: 3,236,101 km (0.077 R)
• M19: 3,543,824 km (0.081 R)
• M20: 3,922,606 km (0.12 R)
• M21: 4,187,544 km (0.119 R)
• M22: 4,685,854 km (0.114 R)
• M23: 5,152,001 km (0.115 R)
• M24: 5,425,017 km (0.09 R)
• M25: 5,528,689 km (0.111 R)
• M26: 6,056,769 km (0.118 R)
• M27: 6,146,378 km (0.051 R)
• M28: 6,381,396 km (0.103 R)
• M29: 6,545,804 km (0.077 R)
• M30: 6,711,708 km (0.111 R)
• M31: 7,122,953 km (0.083 R)
• M32: 7,658,364 km (0.061 R)
• M33: 8,405,605 km (0.096 R)
• M34: 8,525,732 km (0.058 R)
• M35: 8,787,977 km (0.116 R)
• M36: 8,991,430 km (0.119 R)
• M37: 9,320,396 km (0.093 R)
• M38: 10,309,238 km (0.092 R)
• M39: 10,394,958 km (0.06 R)
• M40: 11,154,915 km (0.033 R)
• M41: 11,265,019 km (0.119 R)
• M42: 11,775,746 km (0.072 R)
• M43: 12,362,319 km (0.044 R)
• M44: 12,797,051 km (0.101 R)
• M45: 13,027,880 km (0.076 R)
• M46: 13,097,443 km (0.091 R)
• M47: 14,561,408 km (0.059 R)
• M48: 14,730,005 km (0.096 R)
• M49: 15,068,994 km (0.089 R)
• M50: 15,141,997 km (0.08 R)
• M51: 16,101,518 km (0.114 R)
• M52: 16,375,731 km (0.067 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 558.1

Radius: 6.7

Gravity: 12.43 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 8.1 AU - 12.1 AU

Year: 20725 Days

Day: 23.7 Hours

Environment

Temp: -229 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 72,773,314 km

• M1: 191,036 km (0.117 R)
• M2: 244,443 km (0.106 R)
• M3: 499,358 km (0.111 R)
• M4: 559,346 km (0.044 R)
• M5: 871,707 km (0.055 R)
• M6: 1,429,557 km (0.086 R)
• M7: 2,078,812 km (0.099 R)
• M8: 2,178,295 km (0.041 R)
• M9: 2,591,933 km (0.118 R)
• M10: 4,014,160 km (0.089 R)
• M11: 4,910,999 km (0.105 R)
• M12: 5,223,359 km (0.051 R)
• M13: 6,246,609 km (0.092 R)
• M14: 6,342,651 km (0.107 R)
• M15: 6,390,821 km (0.066 R)
• M16: 6,584,849 km (0.075 R)
• M17: 6,929,224 km (0.084 R)
• M18: 7,078,522 km (0.073 R)
• M19: 7,279,432 km (0.071 R)
• M20: 7,380,561 km (0.059 R)
• M21: 7,893,083 km (0.12 R)
• M22: 8,049,113 km (0.09 R)
• M23: 8,898,381 km (0.083 R)
• M24: 8,952,385 km (0.103 R)
• M25: 9,006,540 km (0.03 R)
• M26: 9,333,561 km (0.117 R)
• M27: 9,388,463 km (0.078 R)
• M28: 9,775,772 km (0.063 R)
• M29: 11,494,053 km (0.116 R)
• M30: 11,611,936 km (0.077 R)
• M31: 11,967,830 km (0.098 R)
• M32: 12,690,387 km (0.12 R)
• M33: 12,751,274 km (0.093 R)
• M34: 12,812,160 km (0.112 R)
• M35: 13,675,789 km (0.103 R)
• M36: 14,430,809 km (0.059 R)
• M37: 14,877,359 km (0.109 R)
• M38: 15,199,293 km (0.097 R)
• M39: 15,784,371 km (0.066 R)
• M40: 16,709,035 km (0.119 R)
• M41: 17,312,812 km (0.09 R)
• M42: 17,923,620 km (0.105 R)
• M43: 19,376,365 km (0.085 R)
• M44: 19,516,688 km (0.114 R)
• M45: 20,152,180 km (0.073 R)
• M46: 20,651,238 km (0.076 R)
• M47: 20,794,553 km (0.111 R)
• M48: 21,443,658 km (0.114 R)
• M49: 25,937,428 km (0.028 R)
• M50: 28,209,820 km (0.075 R)
• M51: 29,732,876 km (0.069 R)
• M52: 31,942,736 km (0.065 R)
• M53: 34,799,905 km (0.094 R)
• M54: 35,055,867 km (0.055 R)
• M55: 35,398,147 km (0.111 R)
• M56: 35,483,867 km (0.055 R)
• M57: 36,345,251 km (0.095 R)
• M58: 36,865,254 km (0.073 R)
• M59: 37,912,888 km (0.072 R)
• M60: 38,088,366 km (0.072 R)
• M61: 39,236,081 km (0.098 R)
• M62: 39,591,376 km (0.089 R)
• M63: 40,215,947 km (0.057 R)
• M64: 41,113,684 km (0.112 R)
• M65: 42,018,152 km (0.053 R)
• M66: 43,478,676 km (0.047 R)
• M67: 44,585,102 km (0.094 R)
• M68: 44,677,703 km (0.087 R)
• M69: 46,261,945 km (0.115 R)
• M70: 46,825,480 km (0.096 R)
• M71: 46,919,727 km (0.06 R)
• M72: 48,624,993 km (0.119 R)
• M73: 50,157,772 km (0.117 R)
• M74: 50,254,114 km (0.067 R)
• M75: 52,388,875 km (0.095 R)
• M76: 52,878,210 km (0.081 R)
• M77: 54,355,190 km (0.111 R)
• M78: 55,148,357 km (0.099 R)
• M79: 55,247,840 km (0.101 R)
• M80: 55,446,805 km (0.069 R)
• M81: 55,745,851 km (0.115 R)
• M82: 56,645,982 km (0.043 R)
• M83: 58,157,070 km (0.048 R)
• M84: 58,968,339 km (0.098 R)
• M85: 59,885,374 km (0.06 R)
• M86: 60,601,948 km (0.109 R)
• M87: 61,733,805 km (0.108 R)
• M88: 63,809,476 km (0.054 R)
• M89: 64,018,314 km (0.118 R)
• M90: 65,381,151 km (0.088 R)
• M91: 66,224,733 km (0.053 R)
• M92: 66,436,115 km (0.115 R)
• M93: 66,647,796 km (0.079 R)
• M94: 66,753,711 km (0.093 R)
• M95: 68,455,836 km (0.086 R)
• M96: 72,664,323 km (0.109 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 11,459 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit