🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.51 AU - 0.57 AU

Year: 143 Days

Day: 46.6 Hours

Environment

Temp: 224 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,743,326 km

• M1: 75,697 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.22 AU - 1.92 AU

Year: 708 Days

Day: 24.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.71 AU - 2.55 AU

Year: 1119 Days

Day: 21.1 Hours

Environment

Temp: -72 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,743,326 km

• M1: 1,490,144 km (0.086 R)
• M2: 1,529,937 km (0.031 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.8 AU - 3.78 AU

Year: 2148 Days

Day: 40.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 4.25 AU - 4.81 AU

Year: 3470 Days

Day: 30.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.9

Radius: 12.5

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 5.14 AU - 5.68 AU

Year: 4529 Days

Day: 11.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 41,743,326 km

• M1: 326,722 km (0.112 R)
• M2: 432,637 km (0.103 R)
• M3: 582,235 km (0.106 R)
• M4: 669,600 km (0.107 R)
• M5: 772,972 km (0.048 R)
• M6: 905,067 km (0.098 R)
• M7: 1,081,742 km (0.054 R)
• M8: 1,349,074 km (0.117 R)
• M9: 1,470,397 km (0.09 R)
• M10: 1,609,823 km (0.048 R)
• M11: 2,132,667 km (0.105 R)
• M12: 2,471,207 km (0.085 R)
• M13: 2,706,674 km (0.065 R)
• M14: 2,879,460 km (0.108 R)
• M15: 3,038,034 km (0.038 R)
• M16: 3,382,707 km (0.04 R)
• M17: 3,759,245 km (0.113 R)
• M18: 4,228,833 km (0.096 R)
• M19: 4,329,063 km (0.091 R)
• M20: 4,573,057 km (0.085 R)
• M21: 4,758,858 km (0.099 R)
• M22: 4,989,538 km (0.036 R)
• M23: 5,375,051 km (0.069 R)
• M24: 5,549,483 km (0.069 R)
• M25: 5,681,578 km (0.114 R)
• M26: 6,752,399 km (0.066 R)
• M27: 7,202,988 km (0.105 R)
• M28: 7,323,115 km (0.085 R)
• M29: 7,443,990 km (0.109 R)
• M30: 7,983,739 km (0.117 R)
• M31: 8,108,205 km (0.072 R)
• M32: 8,233,418 km (0.057 R)
• M33: 8,359,080 km (0.071 R)
• M34: 9,361,984 km (0.113 R)
• M35: 9,944,369 km (0.109 R)
• M36: 10,402,587 km (0.118 R)
• M37: 10,785,109 km (0.103 R)
• M38: 11,283,719 km (0.056 R)
• M39: 11,395,618 km (0.056 R)
• M40: 11,931,926 km (0.096 R)
• M41: 12,332,400 km (0.066 R)
• M42: 12,563,229 km (0.099 R)
• M43: 12,708,190 km (0.112 R)
• M44: 12,853,748 km (0.117 R)
• M45: 13,500,909 km (0.12 R)
• M46: 13,798,608 km (0.059 R)
• M47: 13,888,218 km (0.079 R)
• M48: 15,041,617 km (0.105 R)
• M49: 15,133,919 km (0.078 R)
• M50: 15,381,204 km (0.078 R)
• M51: 15,660,952 km (0.057 R)
• M52: 16,320,230 km (0.038 R)
• M53: 16,892,592 km (0.038 R)
• M54: 17,374,596 km (0.105 R)
• M55: 17,601,087 km (0.042 R)
• M56: 18,615,959 km (0.088 R)
• M57: 18,715,142 km (0.076 R)
• M58: 18,847,686 km (0.083 R)
• M59: 19,080,460 km (0.112 R)
• M60: 19,247,262 km (0.081 R)
• M61: 19,414,662 km (0.084 R)
• M62: 19,616,021 km (0.118 R)
• M63: 20,088,750 km (0.084 R)
• M64: 20,497,003 km (0.042 R)
• M65: 20,702,101 km (0.109 R)
• M66: 21,045,428 km (0.087 R)
• M67: 21,356,143 km (0.114 R)
• M68: 21,982,061 km (0.096 R)
• M69: 22,297,263 km (0.077 R)
• M70: 22,473,041 km (0.061 R)
• M71: 23,501,676 km (0.079 R)
• M72: 23,716,349 km (0.063 R)
• M73: 24,183,842 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.2

Radius: 14.6

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 5.52 AU - 5.84 AU

Year: 4872 Days

Day: 7.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 41,743,326 km

• M1: 259,702 km (0.111 R)
• M2: 435,031 km (0.111 R)
• M3: 647,310 km (0.068 R)
• M4: 898,634 km (0.072 R)
• M5: 1,068,428 km (0.089 R)
• M6: 1,303,596 km (0.119 R)
• M7: 1,644,679 km (0.097 R)
• M8: 1,919,640 km (0.11 R)
• M9: 2,030,641 km (0.105 R)
• M10: 2,193,254 km (0.097 R)
• M11: 2,309,791 km (0.03 R)
• M12: 2,445,626 km (0.114 R)
• M13: 3,146,492 km (0.114 R)
• M14: 3,355,331 km (0.117 R)
• M15: 4,132,641 km (0.106 R)
• M16: 4,278,050 km (0.111 R)
• M17: 4,404,161 km (0.043 R)
• M18: 4,681,516 km (0.101 R)
• M19: 5,030,976 km (0.08 R)
• M20: 5,186,558 km (0.109 R)
• M21: 5,571,174 km (0.101 R)
• M22: 5,709,104 km (0.117 R)
• M23: 5,825,042 km (0.096 R)
• M24: 6,106,286 km (0.087 R)
• M25: 6,224,917 km (0.12 R)
• M26: 6,392,167 km (0.11 R)
• M27: 6,561,063 km (0.106 R)
• M28: 7,002,078 km (0.089 R)
• M29: 7,176,210 km (0.062 R)
• M30: 7,351,838 km (0.076 R)
• M31: 7,835,637 km (0.106 R)
• M32: 8,094,442 km (0.055 R)
• M33: 8,198,861 km (0.056 R)
• M34: 8,435,226 km (0.113 R)
• M35: 8,700,612 km (0.056 R)
• M36: 8,914,986 km (0.068 R)
• M37: 9,049,774 km (0.114 R)
• M38: 9,596,105 km (0.093 R)
• M39: 9,900,985 km (0.084 R)
• M40: 10,068,834 km (0.091 R)
• M41: 10,407,075 km (0.037 R)
• M42: 10,577,766 km (0.074 R)
• M43: 10,749,205 km (0.116 R)
• M44: 11,327,700 km (0.102 R)
• M45: 11,444,536 km (0.05 R)
• M46: 11,916,218 km (0.085 R)
• M47: 13,062,138 km (0.042 R)
• M48: 13,215,476 km (0.043 R)
• M49: 13,462,163 km (0.094 R)
• M50: 14,054,271 km (0.102 R)
• M51: 14,400,889 km (0.108 R)
• M52: 14,654,907 km (0.058 R)
• M53: 14,782,364 km (0.025 R)
• M54: 14,910,270 km (0.105 R)
• M55: 15,199,443 km (0.03 R)
• M56: 15,522,724 km (0.117 R)
• M57: 16,110,643 km (0.083 R)
• M58: 16,872,545 km (0.106 R)
• M59: 17,747,992 km (0.101 R)
• M60: 17,850,018 km (0.119 R)
• M61: 18,915,005 km (0.11 R)
• M62: 19,507,862 km (0.097 R)
• M63: 20,284,125 km (0.059 R)
• M64: 20,604,713 km (0.09 R)
• M65: 20,998,604 km (0.117 R)
• M66: 21,286,730 km (0.083 R)
• M67: 21,539,999 km (0.111 R)
• M68: 21,903,372 km (0.1 R)
• M69: 22,820,856 km (0.089 R)
• M70: 23,340,260 km (0.111 R)
• M71: 24,239,493 km (0.025 R)
• M72: 24,617,526 km (0.077 R)
• M73: 24,731,370 km (0.084 R)
• M74: 24,921,509 km (0.12 R)
• M75: 25,879,085 km (0.05 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532.7

Radius: 10.9

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 9.38 AU - 9.98 AU

Year: 10839 Days

Day: 9 Hours

Environment

Temp: -172 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 41,743,326 km

• M1: 151,991 km (0.109 R)
• M2: 247,584 km (0.059 R)
• M3: 318,943 km (0.113 R)
• M4: 817,104 km (0.108 R)
• M5: 904,020 km (0.113 R)
• M6: 1,204,712 km (0.068 R)
• M7: 1,736,083 km (0.118 R)
• M8: 2,136,108 km (0.105 R)
• M9: 2,334,325 km (0.106 R)
• M10: 3,329,001 km (0.105 R)
• M11: 3,414,871 km (0.115 R)
• M12: 4,067,566 km (0.079 R)
• M13: 4,252,469 km (0.109 R)
• M14: 4,986,396 km (0.066 R)
• M15: 5,486,203 km (0.074 R)
• M16: 5,897,746 km (0.101 R)
• M17: 6,605,644 km (0.117 R)
• M18: 7,265,819 km (0.079 R)
• M19: 7,490,665 km (0.119 R)
• M20: 8,023,981 km (0.066 R)
• M21: 8,966,896 km (0.099 R)
• M22: 9,288,981 km (0.118 R)
• M23: 9,533,124 km (0.092 R)
• M24: 10,320,009 km (0.071 R)
• M25: 11,041,819 km (0.046 R)
• M26: 11,692,121 km (0.116 R)
• M27: 12,893,990 km (0.108 R)
• M28: 12,984,497 km (0.081 R)
• M29: 13,855,755 km (0.085 R)
• M30: 14,041,555 km (0.113 R)
• M31: 14,134,755 km (0.112 R)
• M32: 14,462,673 km (0.116 R)
• M33: 15,173,862 km (0.065 R)
• M34: 15,799,480 km (0.071 R)
• M35: 16,042,277 km (0.107 R)
• M36: 16,188,584 km (0.082 R)
• M37: 16,679,415 km (0.096 R)
• M38: 16,827,666 km (0.059 R)
• M39: 17,675,886 km (0.078 R)
• M40: 18,029,236 km (0.109 R)
• M41: 18,691,656 km (0.117 R)
• M42: 18,999,977 km (0.119 R)
• M43: 20,567,314 km (0.113 R)
• M44: 21,205,648 km (0.029 R)
• M45: 21,634,994 km (0.073 R)
• M46: 22,121,336 km (0.087 R)
• M47: 22,284,248 km (0.11 R)
• M48: 23,491,204 km (0.091 R)
• M49: 23,712,908 km (0.038 R)
• M50: 23,879,710 km (0.11 R)
• M51: 24,494,407 km (0.105 R)
• M52: 24,832,050 km (0.108 R)
• M53: 25,114,491 km (0.085 R)
• M54: 25,284,434 km (0.077 R)
• M55: 26,658,041 km (0.07 R)
• M56: 26,889,469 km (0.118 R)
• M57: 27,063,302 km (0.041 R)
• M58: 27,879,807 km (0.085 R)
• M59: 28,055,884 km (0.105 R)
• M60: 28,291,201 km (0.079 R)
• M61: 28,882,263 km (0.107 R)
• M62: 29,596,892 km (0.111 R)
• M63: 29,716,570 km (0.104 R)
• M64: 30,136,790 km (0.038 R)
• M65: 30,438,080 km (0.113 R)
• M66: 30,558,955 km (0.095 R)
• M67: 30,801,005 km (0.111 R)
• M68: 31,043,653 km (0.111 R)
• M69: 32,143,945 km (0.082 R)
• M70: 33,070,404 km (0.038 R)
• M71: 33,256,803 km (0.114 R)
• M72: 34,131,053 km (0.09 R)
• M73: 34,886,523 km (0.07 R)
• M74: 35,076,213 km (0.112 R)
• M75: 35,329,781 km (0.037 R)
• M76: 36,157,805 km (0.049 R)
• M77: 36,413,917 km (0.081 R)
• M78: 36,606,449 km (0.109 R)
• M79: 37,185,842 km (0.075 R)
• M80: 38,028,078 km (0.062 R)
• M81: 38,549,576 km (0.03 R)
• M82: 39,138,992 km (0.11 R)
• M83: 39,731,399 km (0.087 R)
• M84: 39,929,616 km (0.104 R)
• M85: 40,128,133 km (0.051 R)
• M86: 40,858,619 km (0.09 R)
• M87: 44,988,867 km (0.038 R)
• M88: 45,747,777 km (0.032 R)
• M89: 46,163,509 km (0.104 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360

Radius: 12.3

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 9.06 AU - 10.74 AU

Year: 11210 Days

Day: 9.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 41,743,326 km

• M1: 163,510 km (0.05 R)
• M2: 485,744 km (0.087 R)
• M3: 874,250 km (0.091 R)
• M4: 1,165,517 km (0.079 R)
• M5: 1,257,221 km (0.097 R)
• M6: 1,351,617 km (0.101 R)
• M7: 2,013,139 km (0.105 R)
• M8: 2,102,448 km (0.112 R)
• M9: 2,261,920 km (0.117 R)
• M10: 2,521,023 km (0.094 R)
• M11: 2,864,799 km (0.057 R)
• M12: 3,489,221 km (0.096 R)
• M13: 3,872,939 km (0.061 R)
• M14: 3,985,138 km (0.106 R)
• M15: 4,183,953 km (0.099 R)
• M16: 4,386,210 km (0.105 R)
• M17: 4,951,540 km (0.077 R)
• M18: 5,073,612 km (0.115 R)
• M19: 5,289,482 km (0.09 R)
• M20: 5,635,053 km (0.091 R)
• M21: 5,923,178 km (0.096 R)
• M22: 6,514,239 km (0.047 R)
• M23: 6,918,752 km (0.064 R)
• M24: 7,021,226 km (0.117 R)
• M25: 7,192,965 km (0.074 R)
• M26: 7,366,199 km (0.083 R)
• M27: 7,540,929 km (0.112 R)
• M28: 8,617,585 km (0.109 R)
• M29: 8,764,790 km (0.104 R)
• M30: 9,589,373 km (0.032 R)
• M31: 10,912,267 km (0.101 R)
• M32: 11,271,900 km (0.09 R)
• M33: 11,554,491 km (0.062 R)
• M34: 11,839,325 km (0.072 R)
• M35: 12,833,553 km (0.118 R)
• M36: 13,298,204 km (0.08 R)
• M37: 13,639,735 km (0.082 R)
• M38: 14,070,577 km (0.087 R)
• M39: 15,568,800 km (0.112 R)
• M40: 15,703,438 km (0.074 R)
• M41: 15,838,525 km (0.118 R)
• M42: 17,024,836 km (0.06 R)
• M43: 17,862,883 km (0.111 R)
• M44: 19,049,194 km (0.112 R)
• M45: 19,773,099 km (0.081 R)
• M46: 20,309,706 km (0.092 R)
• M47: 21,297,650 km (0.079 R)
• M48: 21,447,248 km (0.112 R)
• M49: 21,797,607 km (0.104 R)
• M50: 21,948,252 km (0.119 R)
• M51: 22,656,149 km (0.065 R)
• M52: 23,268,902 km (0.12 R)
• M53: 23,680,595 km (0.047 R)
• M54: 23,783,817 km (0.112 R)
• M55: 25,668,152 km (0.108 R)
• M56: 25,774,217 km (0.099 R)
• M57: 26,950,804 km (0.096 R)
• M58: 27,274,833 km (0.059 R)
• M59: 28,035,688 km (0.086 R)
• M60: 28,418,808 km (0.092 R)
• M61: 28,528,613 km (0.109 R)
• M62: 29,522,841 km (0.119 R)
• M63: 30,922,628 km (0.063 R)
• M64: 31,318,464 km (0.093 R)
• M65: 31,488,557 km (0.04 R)
• M66: 32,573,291 km (0.105 R)
• M67: 32,976,008 km (0.107 R)
• M68: 33,670,292 km (0.077 R)
• M69: 34,077,497 km (0.094 R)
• M70: 34,838,053 km (0.108 R)
• M71: 35,485,961 km (0.056 R)
• M72: 35,604,293 km (0.093 R)
• M73: 35,841,107 km (0.069 R)
• M74: 36,078,518 km (0.1 R)
• M75: 36,913,574 km (0.116 R)
• M76: 37,333,345 km (0.115 R)
• M77: 37,453,622 km (0.119 R)
• M78: 39,028,738 km (0.109 R)
• M79: 40,934,914 km (0.087 R)
• M80: 41,307,413 km (0.087 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 15,788 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit