🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.51 AU - 0.53 AU

Year: 144 Days

Day: 31.4 Hours

Environment

Temp: 191 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 47,500,920 km

• M1: 211,681 km (0.101 R)
• M2: 382,223 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.95 AU - 1.23 AU

Year: 436 Days

Day: 24.1 Hours

Environment

Temp: -15 °C

Axial Tilt: 27.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.58 AU - 1.74 AU

Year: 819 Days

Day: 16.3 Hours

Environment

Temp: -69 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,500,920 km

• M1: 38,746 km (0.116 R)
• M2: 74,350 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.69 AU - 2.11 AU

Year: 1003 Days

Day: 24.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.82 AU - 4.46 AU

Year: 2659 Days

Day: 21.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,500,920 km

• M1: 216,618 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.4

Radius: 8.2

Gravity: 9.46 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 4.09 AU - 5.73 AU

Year: 4166 Days

Day: 13.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 158.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 47,500,920 km

• M1: 108,608 km (0.116 R)
• M2: 175,478 km (0.095 R)
• M3: 257,757 km (0.096 R)
• M4: 325,675 km (0.078 R)
• M5: 401,221 km (0.107 R)
• M6: 455,675 km (0.106 R)
• M7: 542,591 km (0.087 R)
• M8: 734,675 km (0.072 R)
• M9: 1,050,027 km (0.069 R)
• M10: 1,155,344 km (0.109 R)
• M11: 1,264,252 km (0.09 R)
• M12: 1,362,388 km (0.109 R)
• M13: 1,522,009 km (0.03 R)
• M14: 1,611,618 km (0.025 R)
• M15: 1,687,763 km (0.056 R)
• M16: 2,820,069 km (0.114 R)
• M17: 2,931,071 km (0.089 R)
• M18: 3,081,267 km (0.044 R)
• M19: 3,272,603 km (0.032 R)
• M20: 3,330,797 km (0.063 R)
• M21: 3,972,721 km (0.106 R)
• M22: 4,034,954 km (0.034 R)
• M23: 4,286,877 km (0.05 R)
• M24: 5,299,355 km (0.082 R)
• M25: 5,691,601 km (0.114 R)
• M26: 5,785,249 km (0.075 R)
• M27: 5,974,191 km (0.055 R)
• M28: 6,261,419 km (0.05 R)
• M29: 6,651,421 km (0.099 R)
• M30: 6,799,672 km (0.1 R)
• M31: 7,049,201 km (0.037 R)
• M32: 7,327,304 km (0.067 R)
• M33: 7,790,010 km (0.108 R)
• M34: 7,842,070 km (0.063 R)
• M35: 8,341,876 km (0.108 R)
• M36: 8,879,082 km (0.083 R)
• M37: 9,097,196 km (0.119 R)
• M38: 9,316,955 km (0.069 R)
• M39: 9,622,135 km (0.083 R)
• M40: 9,930,606 km (0.107 R)
• M41: 9,987,004 km (0.064 R)
• M42: 10,185,371 km (0.08 R)
• M43: 10,413,657 km (0.053 R)
• M44: 10,528,549 km (0.11 R)
• M45: 10,759,378 km (0.065 R)
• M46: 11,021,025 km (0.069 R)
• M47: 11,196,653 km (0.087 R)
• M48: 11,818,681 km (0.041 R)
• M49: 11,908,439 km (0.119 R)
• M50: 12,028,566 km (0.117 R)
• M51: 12,118,924 km (0.119 R)
• M52: 12,512,815 km (0.097 R)
• M53: 13,065,280 km (0.096 R)
• M54: 13,625,673 km (0.12 R)
• M55: 14,899,050 km (0.066 R)
• M56: 15,060,915 km (0.085 R)
• M57: 15,125,691 km (0.119 R)
• M58: 15,223,229 km (0.105 R)
• M59: 15,484,427 km (0.107 R)
• M60: 16,143,555 km (0.09 R)
• M61: 16,343,119 km (0.11 R)
• M62: 16,946,596 km (0.117 R)
• M63: 17,557,554 km (0.117 R)
• M64: 17,728,544 km (0.108 R)
• M65: 17,865,726 km (0.112 R)
• M66: 18,140,986 km (0.112 R)
• M67: 18,800,712 km (0.051 R)
• M68: 18,870,724 km (0.073 R)
• M69: 18,940,586 km (0.052 R)
• M70: 19,080,909 km (0.063 R)
• M71: 19,609,887 km (0.12 R)
• M72: 19,751,706 km (0.099 R)
• M73: 20,000,787 km (0.092 R)
• M74: 21,116,487 km (0.055 R)
• M75: 21,590,413 km (0.026 R)
• M76: 22,437,287 km (0.034 R)
• M77: 22,883,537 km (0.067 R)
• M78: 22,995,586 km (0.112 R)
• M79: 23,558,373 km (0.073 R)
• M80: 24,049,802 km (0.099 R)
• M81: 24,544,523 km (0.08 R)
• M82: 25,004,237 km (0.054 R)
• M83: 25,196,620 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.9

Radius: 11.9

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 5.5 AU - 7.26 AU

Year: 6170 Days

Day: 12.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 47,500,920 km

• M1: 148,700 km (0.109 R)
• M2: 440,566 km (0.083 R)
• M3: 588,967 km (0.109 R)
• M4: 1,395,299 km (0.118 R)
• M5: 1,598,154 km (0.089 R)
• M6: 1,825,244 km (0.116 R)
• M7: 1,972,897 km (0.115 R)
• M8: 2,124,439 km (0.104 R)
• M9: 2,871,531 km (0.114 R)
• M10: 2,957,550 km (0.085 R)
• M11: 3,079,323 km (0.114 R)
• M12: 3,364,007 km (0.061 R)
• M13: 3,601,718 km (0.111 R)
• M14: 3,826,115 km (0.098 R)
• M15: 4,151,939 km (0.088 R)
• M16: 4,269,074 km (0.059 R)
• M17: 4,466,843 km (0.104 R)
• M18: 5,246,098 km (0.102 R)
• M19: 5,351,714 km (0.045 R)
• M20: 5,565,340 km (0.107 R)
• M21: 5,803,500 km (0.078 R)
• M22: 6,111,522 km (0.094 R)
• M23: 6,245,262 km (0.092 R)
• M24: 6,424,929 km (0.111 R)
• M25: 6,674,907 km (0.099 R)
• M26: 6,904,989 km (0.081 R)
• M27: 7,278,684 km (0.099 R)
• M28: 7,396,867 km (0.097 R)
• M29: 7,611,091 km (0.075 R)
• M30: 7,730,919 km (0.068 R)
• M31: 8,587,965 km (0.096 R)
• M32: 9,733,885 km (0.093 R)
• M33: 9,942,723 km (0.102 R)
• M34: 10,631,472 km (0.062 R)
• M35: 11,117,366 km (0.088 R)
• M36: 11,199,046 km (0.06 R)
• M37: 11,417,908 km (0.106 R)
• M38: 11,748,818 km (0.116 R)
• M39: 11,859,820 km (0.088 R)
• M40: 12,166,795 km (0.054 R)
• M41: 12,307,267 km (0.09 R)
• M42: 12,420,064 km (0.113 R)
• M43: 12,731,976 km (0.091 R)
• M44: 14,359,451 km (0.043 R)
• M45: 14,537,771 km (0.092 R)
• M46: 14,657,001 km (0.056 R)
• M47: 14,866,438 km (0.051 R)
• M48: 15,349,041 km (0.09 R)
• M49: 15,959,550 km (0.037 R)
• M50: 16,329,655 km (0.106 R)
• M51: 16,515,755 km (0.106 R)
• M52: 16,733,719 km (0.11 R)
• M53: 16,827,516 km (0.044 R)
• M54: 16,952,730 km (0.052 R)
• M55: 17,046,827 km (0.056 R)
• M56: 17,172,639 km (0.067 R)
• M57: 17,393,595 km (0.112 R)
• M58: 17,678,878 km (0.117 R)
• M59: 18,029,835 km (0.088 R)
• M60: 18,447,661 km (0.033 R)
• M61: 18,803,555 km (0.059 R)
• M62: 19,194,454 km (0.054 R)
• M63: 19,984,331 km (0.113 R)
• M64: 20,516,899 km (0.118 R)
• M65: 21,256,661 km (0.051 R)
• M66: 21,358,238 km (0.113 R)
• M67: 21,629,907 km (0.094 R)
• M68: 21,800,299 km (0.104 R)
• M69: 22,658,692 km (0.057 R)
• M70: 23,213,999 km (0.053 R)
• M71: 23,353,424 km (0.052 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927.5

Radius: 10.9

Gravity: 7.81 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 8.61 AU - 9.23 AU

Year: 10200 Days

Day: 10.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 47,500,920 km

• M1: 400,324 km (0.068 R)
• M2: 517,010 km (0.099 R)
• M3: 771,177 km (0.089 R)
• M4: 864,975 km (0.112 R)
• M5: 1,023,848 km (0.086 R)
• M6: 1,149,510 km (0.055 R)
• M7: 1,371,214 km (0.12 R)
• M8: 2,144,635 km (0.115 R)
• M9: 2,676,904 km (0.116 R)
• M10: 2,764,718 km (0.033 R)
• M11: 2,853,430 km (0.1 R)
• M12: 2,973,407 km (0.107 R)
• M13: 3,218,299 km (0.101 R)
• M14: 3,925,598 km (0.117 R)
• M15: 4,297,199 km (0.075 R)
• M16: 4,366,014 km (0.109 R)
• M17: 4,609,709 km (0.1 R)
• M18: 4,929,549 km (0.111 R)
• M19: 5,037,858 km (0.069 R)
• M20: 5,293,521 km (0.057 R)
• M21: 5,516,272 km (0.104 R)
• M22: 6,009,197 km (0.089 R)
• M23: 6,319,612 km (0.082 R)
• M24: 6,795,184 km (0.072 R)
• M25: 6,956,301 km (0.111 R)
• M26: 7,780,884 km (0.102 R)
• M27: 7,991,967 km (0.071 R)
• M28: 8,376,583 km (0.093 R)
• M29: 8,942,811 km (0.115 R)
• M30: 9,521,306 km (0.089 R)
• M31: 9,792,527 km (0.117 R)
• M32: 10,158,144 km (0.091 R)
• M33: 10,250,147 km (0.106 R)
• M34: 10,574,625 km (0.073 R)
• M35: 11,186,330 km (0.108 R)
• M36: 11,520,532 km (0.12 R)
• M37: 13,695,087 km (0.103 R)
• M38: 13,950,151 km (0.08 R)
• M39: 14,829,039 km (0.071 R)
• M40: 14,933,607 km (0.065 R)
• M41: 15,038,476 km (0.082 R)
• M42: 15,143,493 km (0.092 R)
• M43: 15,513,150 km (0.064 R)
• M44: 16,207,583 km (0.065 R)
• M45: 17,131,051 km (0.107 R)
• M46: 17,516,265 km (0.118 R)
• M47: 18,183,322 km (0.111 R)
• M48: 18,463,668 km (0.07 R)
• M49: 18,632,564 km (0.072 R)
• M50: 18,858,607 km (0.104 R)
• M51: 19,599,565 km (0.096 R)
• M52: 20,060,177 km (0.114 R)
• M53: 21,345,522 km (0.071 R)
• M54: 21,641,277 km (0.113 R)
• M55: 23,994,900 km (0.111 R)
• M56: 24,302,473 km (0.072 R)
• M57: 26,175,439 km (0.114 R)
• M58: 26,682,575 km (0.065 R)
• M59: 27,706,872 km (0.085 R)
• M60: 27,835,825 km (0.067 R)
• M61: 28,288,658 km (0.051 R)
• M62: 28,874,483 km (0.063 R)
• M63: 30,190,645 km (0.097 R)
• M64: 30,722,616 km (0.052 R)
• M65: 30,856,057 km (0.051 R)
• M66: 31,123,687 km (0.103 R)
• M67: 32,066,004 km (0.067 R)
• M68: 32,404,844 km (0.102 R)
• M69: 33,703,353 km (0.078 R)
• M70: 34,532,125 km (0.111 R)
• M71: 36,350,787 km (0.116 R)
• M72: 37,200,652 km (0.081 R)
• M73: 37,913,935 km (0.089 R)
• M74: 38,631,705 km (0.054 R)
• M75: 38,703,662 km (0.103 R)
• M76: 39,862,148 km (0.118 R)
• M77: 40,738,492 km (0.104 R)
• M78: 41,694,871 km (0.116 R)
• M79: 44,986,772 km (0.117 R)
• M80: 46,128,055 km (0.119 R)
• M81: 46,663,914 km (0.066 R)
• M82: 47,741,767 km (0.065 R)
• M83: 48,983,579 km (0.108 R)
• M84: 49,922,006 km (0.1 R)
• M85: 50,078,934 km (0.117 R)
• M86: 50,157,473 km (0.07 R)
• M87: 51,737,077 km (0.116 R)
• M88: 52,852,479 km (0.045 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.6

Radius: 13.2

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 8.77 AU - 9.53 AU

Year: 10597 Days

Day: 14.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 47,500,920 km

• M1: 278,402 km (0.095 R)
• M2: 474,076 km (0.047 R)
• M3: 571,613 km (0.107 R)
• M4: 661,971 km (0.106 R)
• M5: 1,078,750 km (0.094 R)
• M6: 1,594,265 km (0.108 R)
• M7: 2,357,363 km (0.091 R)
• M8: 2,512,197 km (0.118 R)
• M9: 2,777,883 km (0.115 R)
• M10: 3,193,765 km (0.047 R)
• M11: 3,961,352 km (0.113 R)
• M12: 4,398,028 km (0.08 R)
• M13: 4,949,296 km (0.075 R)
• M14: 5,216,328 km (0.075 R)
• M15: 5,317,606 km (0.057 R)
• M16: 5,419,632 km (0.085 R)
• M17: 5,695,041 km (0.115 R)
• M18: 5,799,461 km (0.093 R)
• M19: 6,367,484 km (0.097 R)
• M20: 7,177,706 km (0.096 R)
• M21: 7,366,349 km (0.088 R)
• M22: 7,981,346 km (0.089 R)
• M23: 8,295,052 km (0.102 R)
• M24: 9,015,665 km (0.081 R)
• M25: 9,424,815 km (0.091 R)
• M26: 9,548,832 km (0.101 R)
• M27: 9,714,886 km (0.105 R)
• M28: 10,559,814 km (0.117 R)
• M29: 10,688,618 km (0.039 R)
• M30: 10,774,787 km (0.106 R)
• M31: 10,947,722 km (0.11 R)
• M32: 11,165,237 km (0.072 R)
• M33: 11,782,029 km (0.047 R)
• M34: 12,455,220 km (0.042 R)
• M35: 12,819,341 km (0.072 R)
• M36: 13,048,824 km (0.061 R)
• M37: 13,980,071 km (0.037 R)
• M38: 15,174,011 km (0.084 R)
• M39: 15,416,809 km (0.081 R)
• M40: 16,103,313 km (0.082 R)
• M41: 16,400,714 km (0.115 R)
• M42: 17,404,815 km (0.063 R)
• M43: 17,812,020 km (0.04 R)
• M44: 18,791,886 km (0.098 R)
• M45: 19,314,581 km (0.117 R)
• M46: 19,419,748 km (0.114 R)
• M47: 19,736,297 km (0.086 R)
• M48: 20,857,534 km (0.058 R)
• M49: 21,127,558 km (0.079 R)
• M50: 21,999,564 km (0.1 R)
• M51: 22,219,323 km (0.041 R)
• M52: 24,230,367 km (0.09 R)
• M53: 25,257,656 km (0.076 R)
• M54: 26,590,872 km (0.083 R)
• M55: 26,825,142 km (0.116 R)
• M56: 27,531,843 km (0.117 R)
• M57: 28,663,401 km (0.082 R)
• M58: 29,870,805 km (0.069 R)
• M59: 30,419,680 km (0.089 R)
• M60: 30,787,391 km (0.12 R)
• M61: 31,094,965 km (0.105 R)
• M62: 31,651,169 km (0.077 R)
• M63: 32,273,048 km (0.117 R)
• M64: 33,339,381 km (0.118 R)
• M65: 34,099,189 km (0.095 R)
• M66: 34,736,626 km (0.089 R)
• M67: 35,313,625 km (0.086 R)
• M68: 36,217,644 km (0.108 R)
• M69: 36,412,421 km (0.114 R)
• M70: 36,933,321 km (0.05 R)
• M71: 37,391,090 km (0.116 R)
• M72: 37,719,308 km (0.078 R)
• M73: 38,510,830 km (0.119 R)
• M74: 39,441,329 km (0.097 R)
• M75: 40,715,753 km (0.108 R)
• M76: 41,527,771 km (0.1 R)
• M77: 41,935,724 km (0.1 R)
• M78: 42,208,441 km (0.089 R)
• M79: 46,158,273 km (0.105 R)
• M80: 47,288,037 km (0.065 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 11,984 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit