🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.99 AU - 1.35 AU

Year: 451 Days

Day: 39.2 Hours

Environment

Temp: 11 °C

Axial Tilt: 27.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.42 AU - 2.06 AU

Year: 818 Days

Day: 45.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 12.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.1

Radius: 10.3

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 9.63 AU - 15.95 AU

Year: 16304 Days

Day: 13.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 63,858,278 km

• M1: 137,630 km (0.048 R)
• M2: 257,159 km (0.115 R)
• M3: 372,200 km (0.088 R)
• M4: 576,550 km (0.084 R)
• M5: 983,905 km (0.1 R)
• M6: 1,093,112 km (0.112 R)
• M7: 1,348,176 km (0.106 R)
• M8: 2,223,623 km (0.111 R)
• M9: 2,732,555 km (0.097 R)
• M10: 3,310,152 km (0.061 R)
• M11: 3,376,723 km (0.033 R)
• M12: 3,578,979 km (0.114 R)
• M13: 3,924,999 km (0.066 R)
• M14: 6,635,414 km (0.106 R)
• M15: 6,761,973 km (0.069 R)
• M16: 7,715,061 km (0.102 R)
• M17: 7,848,203 km (0.081 R)
• M18: 8,343,372 km (0.108 R)
• M19: 8,571,659 km (0.101 R)
• M20: 9,363,780 km (0.078 R)
• M21: 9,648,913 km (0.119 R)
• M22: 10,472,300 km (0.069 R)
• M23: 10,867,537 km (0.073 R)
• M24: 10,967,169 km (0.076 R)
• M25: 12,969,238 km (0.062 R)
• M26: 13,075,003 km (0.113 R)
• M27: 13,180,919 km (0.071 R)
• M28: 13,393,797 km (0.045 R)
• M29: 13,768,988 km (0.116 R)
• M30: 13,876,698 km (0.108 R)
• M31: 14,147,620 km (0.115 R)
• M32: 14,694,400 km (0.079 R)
• M33: 16,091,794 km (0.111 R)
• M34: 16,262,336 km (0.087 R)
• M35: 17,472,882 km (0.086 R)
• M36: 17,589,568 km (0.054 R)
• M37: 19,071,485 km (0.026 R)
• M38: 19,736,148 km (0.102 R)
• M39: 19,857,771 km (0.089 R)
• M40: 20,101,765 km (0.074 R)
• M41: 21,649,804 km (0.079 R)
• M42: 22,406,320 km (0.115 R)
• M43: 22,979,430 km (0.08 R)
• M44: 24,662,107 km (0.052 R)
• M45: 25,319,888 km (0.12 R)
• M46: 26,518,317 km (0.108 R)
• M47: 26,921,932 km (0.119 R)
• M48: 27,124,488 km (0.077 R)
• M49: 28,008,013 km (0.111 R)
• M50: 28,556,588 km (0.12 R)
• M51: 28,901,112 km (0.093 R)
• M52: 30,363,431 km (0.078 R)
• M53: 30,503,903 km (0.115 R)
• M54: 32,709,574 km (0.106 R)
• M55: 34,013,619 km (0.1 R)
• M56: 34,452,090 km (0.063 R)
• M57: 34,672,149 km (0.11 R)
• M58: 35,482,521 km (0.078 R)
• M59: 36,001,625 km (0.097 R)
• M60: 36,448,474 km (0.07 R)
• M61: 37,573,600 km (0.084 R)
• M62: 37,875,638 km (0.075 R)
• M63: 38,102,578 km (0.072 R)
• M64: 40,320,366 km (0.1 R)
• M65: 43,052,173 km (0.116 R)
• M66: 43,684,972 km (0.115 R)
• M67: 44,161,591 km (0.056 R)
• M68: 44,400,498 km (0.08 R)
• M69: 45,200,099 km (0.085 R)
• M70: 45,762,587 km (0.067 R)
• M71: 46,004,487 km (0.027 R)
• M72: 46,085,120 km (0.074 R)
• M73: 46,651,348 km (0.111 R)
• M74: 46,894,744 km (0.109 R)
• M75: 47,382,732 km (0.087 R)
• M76: 47,464,263 km (0.104 R)
• M77: 47,545,794 km (0.078 R)
• M78: 49,186,434 km (0.108 R)
• M79: 50,262,790 km (0.114 R)
• M80: 50,345,967 km (0.065 R)
• M81: 52,354,468 km (0.057 R)
• M82: 52,438,691 km (0.07 R)
• M83: 52,607,438 km (0.096 R)
• M84: 53,029,752 km (0.054 R)
• M85: 53,877,972 km (0.081 R)
• M86: 54,559,839 km (0.084 R)
• M87: 54,730,680 km (0.072 R)
• M88: 57,055,282 km (0.029 R)
• M89: 57,663,247 km (0.105 R)
• M90: 58,011,511 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 417.3

Radius: 7.1

Gravity: 8.28 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 10.94 AU - 18.08 AU

Year: 19701 Days

Day: 15.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 63,858,278 km

• M1: 98,735 km (0.102 R)
• M2: 268,678 km (0.101 R)
• M3: 355,594 km (0.096 R)
• M4: 403,166 km (0.097 R)
• M5: 542,143 km (0.061 R)
• M6: 1,558,361 km (0.054 R)
• M7: 2,383,094 km (0.116 R)
• M8: 2,478,538 km (0.119 R)
• M9: 2,839,218 km (0.062 R)
• M10: 2,940,496 km (0.111 R)
• M11: 3,077,378 km (0.071 R)
• M12: 3,357,425 km (0.103 R)
• M13: 3,428,783 km (0.041 R)
• M14: 3,609,348 km (0.082 R)
• M15: 4,676,878 km (0.1 R)
• M16: 4,756,763 km (0.097 R)
• M17: 8,886,263 km (0.098 R)
• M18: 9,034,963 km (0.073 R)
• M19: 10,619,205 km (0.065 R)
• M20: 11,308,701 km (0.11 R)
• M21: 11,685,987 km (0.113 R)
• M22: 13,066,925 km (0.111 R)
• M23: 13,349,366 km (0.085 R)
• M24: 14,615,413 km (0.077 R)
• M25: 14,849,683 km (0.113 R)
• M26: 15,739,342 km (0.102 R)
• M27: 15,979,596 km (0.114 R)
• M28: 17,756,818 km (0.025 R)
• M29: 17,819,201 km (0.096 R)
• M30: 18,320,952 km (0.091 R)
• M31: 20,048,658 km (0.096 R)
• M32: 20,898,823 km (0.068 R)
• M33: 21,361,529 km (0.111 R)
• M34: 21,560,943 km (0.1 R)
• M35: 21,694,085 km (0.077 R)
• M36: 22,364,433 km (0.077 R)
• M37: 23,793,990 km (0.102 R)
• M38: 24,902,959 km (0.093 R)
• M39: 25,252,869 km (0.101 R)
• M40: 25,604,573 km (0.118 R)
• M41: 26,099,443 km (0.111 R)
• M42: 27,531,095 km (0.101 R)
• M43: 27,748,011 km (0.056 R)
• M44: 28,767,970 km (0.079 R)
• M45: 28,841,273 km (0.085 R)
• M46: 29,725,845 km (0.053 R)
• M47: 29,874,246 km (0.076 R)
• M48: 30,022,797 km (0.078 R)
• M49: 30,171,647 km (0.104 R)
• M50: 31,069,533 km (0.105 R)
• M51: 33,583,824 km (0.08 R)
• M52: 33,893,043 km (0.071 R)
• M53: 36,797,486 km (0.054 R)
• M54: 38,078,044 km (0.078 R)
• M55: 38,158,527 km (0.1 R)
• M56: 38,481,210 km (0.108 R)
• M57: 38,561,993 km (0.096 R)
• M58: 38,966,805 km (0.102 R)
• M59: 39,617,555 km (0.077 R)
• M60: 40,353,726 km (0.082 R)
• M61: 41,342,568 km (0.111 R)
• M62: 44,187,022 km (0.041 R)
• M63: 45,461,895 km (0.093 R)
• M64: 50,238,855 km (0.1 R)
• M65: 50,946,901 km (0.052 R)
• M66: 51,124,324 km (0.112 R)
• M67: 52,283,259 km (0.075 R)
• M68: 55,446,057 km (0.106 R)
• M69: 56,452,851 km (0.07 R)
• M70: 56,544,704 km (0.119 R)
• M71: 58,113,238 km (0.066 R)
• M72: 60,539,865 km (0.08 R)
• M73: 60,822,006 km (0.108 R)
• M74: 61,010,200 km (0.118 R)
• M75: 61,104,447 km (0.073 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 16,181 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit