🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.9 AU - 1.02 AU

Year: 360 Days

Day: 41.4 Hours

Environment

Temp: -1 °C

Axial Tilt: 24.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.1 AU - 1.2 AU

Year: 472 Days

Day: 43.4 Hours

Environment

Temp: -6 °C

Axial Tilt: 2.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 44,736,046 km

• M1: 388,057 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.06 AU - 1.62 AU

Year: 594 Days

Day: 28.6 Hours

Environment

Temp: -38 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.2 AU - 2.36 AU

Year: 1318 Days

Day: 39.6 Hours

Environment

Temp: -85 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.3

Radius: 13.4

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 6.83 AU - 6.89 AU

Year: 6879 Days

Day: 8.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 44,736,046 km

• M1: 302,188 km (0.055 R)
• M2: 486,941 km (0.115 R)
• M3: 1,425,817 km (0.067 R)
• M4: 1,623,586 km (0.071 R)
• M5: 2,000,124 km (0.085 R)
• M6: 2,239,331 km (0.095 R)
• M7: 2,420,942 km (0.098 R)
• M8: 2,624,844 km (0.026 R)
• M9: 2,746,467 km (0.09 R)
• M10: 3,196,308 km (0.097 R)
• M11: 3,573,295 km (0.085 R)
• M12: 3,806,368 km (0.1 R)
• M13: 4,916,833 km (0.108 R)
• M14: 5,374,453 km (0.11 R)
• M15: 5,574,914 km (0.071 R)
• M16: 5,687,412 km (0.111 R)
• M17: 6,331,131 km (0.094 R)
• M18: 6,781,122 km (0.087 R)
• M19: 7,389,237 km (0.027 R)
• M20: 7,888,445 km (0.119 R)
• M21: 8,709,887 km (0.065 R)
• M22: 8,866,965 km (0.07 R)
• M23: 9,210,442 km (0.118 R)
• M24: 10,157,247 km (0.119 R)
• M25: 11,106,595 km (0.067 R)
• M26: 12,113,388 km (0.107 R)
• M27: 12,583,425 km (0.081 R)
• M28: 12,880,227 km (0.094 R)
• M29: 13,390,206 km (0.104 R)
• M30: 13,480,863 km (0.054 R)
• M31: 13,937,286 km (0.083 R)
• M32: 15,147,832 km (0.071 R)
• M33: 15,431,918 km (0.028 R)
• M34: 15,590,641 km (0.111 R)
• M35: 15,717,949 km (0.115 R)
• M36: 16,069,803 km (0.119 R)
• M37: 16,683,603 km (0.08 R)
• M38: 16,879,128 km (0.115 R)
• M39: 17,042,638 km (0.085 R)
• M40: 17,239,509 km (0.111 R)
• M41: 17,569,223 km (0.067 R)
• M42: 18,034,472 km (0.073 R)
• M43: 18,268,593 km (0.081 R)
• M44: 19,454,455 km (0.099 R)
• M45: 20,910,192 km (0.114 R)
• M46: 21,015,509 km (0.12 R)
• M47: 21,121,125 km (0.075 R)
• M48: 21,615,696 km (0.105 R)
• M49: 21,935,835 km (0.12 R)
• M50: 22,616,655 km (0.09 R)
• M51: 23,122,744 km (0.107 R)
• M52: 23,268,004 km (0.116 R)
• M53: 23,486,567 km (0.106 R)
• M54: 24,109,342 km (0.092 R)
• M55: 24,478,251 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758

Radius: 12.7

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 10.52 AU - 12.16 AU

Year: 14621 Days

Day: 14.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 44,736,046 km

• M1: 168,447 km (0.049 R)
• M2: 263,442 km (0.031 R)
• M3: 522,695 km (0.088 R)
• M4: 611,406 km (0.06 R)
• M5: 870,211 km (0.032 R)
• M6: 1,492,837 km (0.066 R)
• M7: 1,599,500 km (0.072 R)
• M8: 2,112,472 km (0.104 R)
• M9: 2,740,334 km (0.08 R)
• M10: 3,041,474 km (0.105 R)
• M11: 3,213,362 km (0.082 R)
• M12: 3,353,236 km (0.07 R)
• M13: 3,459,600 km (0.063 R)
• M14: 3,859,176 km (0.087 R)
• M15: 4,083,423 km (0.11 R)
• M16: 4,197,267 km (0.105 R)
• M17: 4,350,605 km (0.092 R)
• M18: 5,186,409 km (0.061 R)
• M19: 5,392,704 km (0.089 R)
• M20: 5,728,701 km (0.105 R)
• M21: 6,642,744 km (0.113 R)
• M22: 7,508,766 km (0.102 R)
• M23: 7,695,614 km (0.083 R)
• M24: 8,410,093 km (0.05 R)
• M25: 9,698,729 km (0.043 R)
• M26: 10,784,062 km (0.099 R)
• M27: 11,207,723 km (0.117 R)
• M28: 11,853,387 km (0.09 R)
• M29: 13,237,018 km (0.101 R)
• M30: 13,349,964 km (0.116 R)
• M31: 14,438,588 km (0.115 R)
• M32: 15,377,464 km (0.071 R)
• M33: 15,734,704 km (0.117 R)
• M34: 16,578,735 km (0.091 R)
• M35: 17,623,377 km (0.117 R)
• M36: 17,747,693 km (0.109 R)
• M37: 18,689,262 km (0.114 R)
• M38: 19,711,614 km (0.036 R)
• M39: 20,164,596 km (0.112 R)
• M40: 20,294,597 km (0.109 R)
• M41: 20,752,067 km (0.117 R)
• M42: 21,212,828 km (0.072 R)
• M43: 22,413,202 km (0.081 R)
• M44: 23,498,684 km (0.101 R)
• M45: 24,047,858 km (0.066 R)
• M46: 24,254,901 km (0.086 R)
• M47: 25,019,197 km (0.108 R)
• M48: 25,579,890 km (0.109 R)
• M49: 26,215,680 km (0.115 R)
• M50: 27,215,144 km (0.084 R)
• M51: 27,431,014 km (0.049 R)
• M52: 27,719,588 km (0.112 R)
• M53: 27,864,249 km (0.12 R)
• M54: 29,546,028 km (0.09 R)
• M55: 30,213,085 km (0.078 R)
• M56: 30,436,584 km (0.079 R)
• M57: 30,585,883 km (0.119 R)
• M58: 31,335,967 km (0.11 R)
• M59: 32,016,188 km (0.115 R)
• M60: 34,086,024 km (0.103 R)
• M61: 34,318,649 km (0.086 R)
• M62: 34,551,723 km (0.07 R)
• M63: 36,912,377 km (0.12 R)
• M64: 37,151,285 km (0.11 R)
• M65: 37,310,906 km (0.073 R)
• M66: 38,353,603 km (0.055 R)
• M67: 39,406,024 km (0.115 R)
• M68: 39,976,590 km (0.083 R)
• M69: 41,456,263 km (0.096 R)
• M70: 42,119,729 km (0.081 R)
• M71: 42,452,734 km (0.103 R)
• M72: 45,148,338 km (0.063 R)
• M73: 45,745,383 km (0.104 R)
• M74: 46,259,252 km (0.104 R)
• M75: 48,159,594 km (0.119 R)
• M76: 48,333,576 km (0.111 R)
• M77: 49,909,290 km (0.109 R)
• M78: 50,085,367 km (0.094 R)
• M79: 50,614,944 km (0.042 R)
• M80: 51,412,749 km (0.114 R)
• M81: 53,380,559 km (0.059 R)
• M82: 55,555,114 km (0.072 R)
• M83: 56,469,755 km (0.071 R)
• M84: 57,297,181 km (0.078 R)
• M85: 57,481,635 km (0.048 R)
• M86: 57,758,691 km (0.083 R)
• M87: 59,336,649 km (0.038 R)
• M88: 60,365,284 km (0.117 R)
• M89: 61,305,656 km (0.114 R)
• M90: 61,966,580 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 575.8

Radius: 4.2

Gravity: 32.64 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 11.42 AU - 13.08 AU

Year: 16416 Days

Day: 23.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 44,736,046 km

• M1: 62,532 km (0.119 R)
• M2: 97,239 km (0.05 R)
• M3: 286,031 km (0.082 R)
• M4: 331,359 km (0.065 R)
• M5: 362,924 km (0.114 R)
• M6: 464,053 km (0.089 R)
• M7: 885,769 km (0.088 R)
• M8: 999,912 km (0.068 R)
• M9: 1,070,672 km (0.06 R)
• M10: 1,242,261 km (0.099 R)
• M11: 1,556,267 km (0.076 R)
• M12: 1,722,320 km (0.068 R)
• M13: 1,778,868 km (0.102 R)
• M14: 2,011,493 km (0.113 R)
• M15: 2,253,692 km (0.116 R)
• M16: 3,068,851 km (0.032 R)
• M17: 3,241,786 km (0.095 R)
• M18: 3,311,947 km (0.12 R)
• M19: 3,382,557 km (0.093 R)
• M20: 5,385,374 km (0.113 R)
• M21: 6,192,005 km (0.08 R)
• M22: 7,309,502 km (0.091 R)
• M23: 7,633,381 km (0.089 R)
• M24: 7,867,651 km (0.105 R)
• M25: 8,295,052 km (0.1 R)
• M26: 8,391,094 km (0.067 R)
• M27: 8,779,001 km (0.085 R)
• M28: 9,073,709 km (0.095 R)
• M29: 9,371,559 km (0.098 R)
• M30: 10,233,093 km (0.113 R)
• M31: 10,699,389 km (0.112 R)
• M32: 11,225,525 km (0.099 R)
• M33: 11,278,632 km (0.104 R)
• M34: 11,545,216 km (0.116 R)
• M35: 12,853,748 km (0.116 R)
• M36: 13,581,991 km (0.087 R)
• M37: 14,381,143 km (0.108 R)
• M38: 16,444,546 km (0.111 R)
• M39: 16,686,146 km (0.12 R)
• M40: 16,807,470 km (0.049 R)
• M41: 18,850,229 km (0.102 R)
• M42: 18,913,360 km (0.09 R)
• M43: 19,676,159 km (0.112 R)
• M44: 19,740,187 km (0.1 R)
• M45: 19,997,047 km (0.07 R)
• M46: 20,384,206 km (0.115 R)
• M47: 21,428,997 km (0.035 R)
• M48: 21,825,282 km (0.103 R)
• M49: 21,957,975 km (0.119 R)
• M50: 22,961,179 km (0.045 R)
• M51: 24,184,590 km (0.084 R)
• M52: 25,429,095 km (0.112 R)
• M53: 26,481,965 km (0.089 R)
• M54: 26,907,122 km (0.025 R)
• M55: 27,549,046 km (0.048 R)
• M56: 27,620,704 km (0.095 R)
• M57: 30,462,465 km (0.115 R)
• M58: 31,205,966 km (0.079 R)
• M59: 33,014,604 km (0.091 R)
• M60: 34,316,256 km (0.077 R)
• M61: 35,556,422 km (0.062 R)
• M62: 35,868,782 km (0.056 R)
• M63: 36,653,722 km (0.088 R)
• M64: 38,400,277 km (0.113 R)
• M65: 38,640,532 km (0.076 R)
• M66: 39,364,286 km (0.082 R)
• M67: 39,444,919 km (0.054 R)
• M68: 39,849,282 km (0.084 R)
• M69: 40,092,529 km (0.026 R)
• M70: 40,661,898 km (0.097 R)
• M71: 42,138,579 km (0.062 R)
• M72: 43,549,287 km (0.118 R)
• M73: 44,218,438 km (0.085 R)
• M74: 44,470,211 km (0.091 R)
• M75: 44,638,359 km (0.079 R)
• M76: 44,806,657 km (0.101 R)
• M77: 45,906,201 km (0.084 R)
• M78: 47,014,422 km (0.07 R)
• M79: 48,736,742 km (0.1 R)
• M80: 49,344,409 km (0.066 R)
• M81: 49,692,673 km (0.072 R)
• M82: 50,041,834 km (0.113 R)
• M83: 53,488,719 km (0.093 R)
• M84: 54,384,810 km (0.077 R)
• M85: 55,195,481 km (0.102 R)
• M86: 57,011,300 km (0.116 R)
• M87: 57,102,554 km (0.086 R)
• M88: 57,193,959 km (0.096 R)
• M89: 58,110,246 km (0.05 R)
• M90: 58,846,566 km (0.112 R)
• M91: 59,586,178 km (0.084 R)
• M92: 60,514,882 km (0.05 R)
• M93: 61,167,877 km (0.074 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 173.7

Radius: 3.2

Gravity: 16.96 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 9.88 AU - 16.08 AU

Year: 17905 Days

Day: 20.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 44,736,046 km

• M1: 71,807 km (0.087 R)
• M2: 121,922 km (0.109 R)
• M3: 147,803 km (0.116 R)
• M4: 195,674 km (0.105 R)
• M5: 357,838 km (0.063 R)
• M6: 452,384 km (0.057 R)
• M7: 648,058 km (0.059 R)
• M8: 746,643 km (0.08 R)
• M9: 780,452 km (0.115 R)
• M10: 1,246,599 km (0.052 R)
• M11: 1,453,194 km (0.102 R)
• M12: 2,281,517 km (0.098 R)
• M13: 2,431,414 km (0.097 R)
• M14: 2,533,290 km (0.092 R)
• M15: 2,793,740 km (0.11 R)
• M16: 3,062,717 km (0.096 R)
• M17: 3,770,764 km (0.1 R)
• M18: 3,800,085 km (0.111 R)
• M19: 3,888,647 km (0.055 R)
• M20: 4,746,591 km (0.059 R)
• M21: 5,393,751 km (0.096 R)
• M22: 5,526,594 km (0.116 R)
• M23: 5,660,335 km (0.072 R)
• M24: 6,068,288 km (0.083 R)
• M25: 6,450,361 km (0.117 R)
• M26: 6,804,459 km (0.105 R)
• M27: 7,092,285 km (0.071 R)
• M28: 7,201,342 km (0.113 R)
• M29: 7,531,505 km (0.071 R)
• M30: 8,745,043 km (0.11 R)
• M31: 9,334,458 km (0.035 R)
• M32: 9,653,999 km (0.032 R)
• M33: 10,099,203 km (0.092 R)
• M34: 10,842,106 km (0.113 R)
• M35: 12,642,815 km (0.067 R)
• M36: 12,819,042 km (0.103 R)
• M37: 13,174,037 km (0.107 R)
• M38: 13,352,657 km (0.071 R)
• M39: 13,667,411 km (0.078 R)
• M40: 13,757,768 km (0.055 R)
• M41: 14,303,950 km (0.115 R)
• M42: 14,579,808 km (0.113 R)
• M43: 15,089,937 km (0.095 R)
• M44: 15,747,569 km (0.083 R)
• M45: 15,794,992 km (0.116 R)
• M46: 16,270,863 km (0.106 R)
• M47: 16,703,350 km (0.061 R)
• M48: 17,383,422 km (0.051 R)
• M49: 17,776,117 km (0.118 R)
• M50: 18,520,216 km (0.084 R)
• M51: 20,450,328 km (0.103 R)
• M52: 20,605,312 km (0.064 R)
• M53: 21,334,152 km (0.098 R)
• M54: 21,701,864 km (0.057 R)
• M55: 22,443,271 km (0.116 R)
• M56: 22,977,934 km (0.119 R)
• M57: 23,570,940 km (0.107 R)
• M58: 23,625,094 km (0.09 R)
• M59: 24,771,911 km (0.104 R)
• M60: 24,826,963 km (0.118 R)
• M61: 25,546,529 km (0.111 R)
• M62: 25,880,880 km (0.057 R)
• M63: 26,949,308 km (0.11 R)
• M64: 27,232,796 km (0.083 R)
• M65: 29,770,425 km (0.042 R)
• M66: 30,357,597 km (0.117 R)
• M67: 30,830,027 km (0.096 R)
• M68: 31,067,139 km (0.04 R)
• M69: 31,245,460 km (0.077 R)
• M70: 31,662,689 km (0.094 R)
• M71: 32,986,031 km (0.115 R)
• M72: 34,204,656 km (0.09 R)
• M73: 34,450,146 km (0.119 R)
• M74: 34,634,749 km (0.079 R)
• M75: 36,247,414 km (0.062 R)
• M76: 36,309,946 km (0.071 R)
• M77: 36,435,160 km (0.07 R)
• M78: 38,456,825 km (0.118 R)
• M79: 38,520,554 km (0.119 R)
• M80: 38,712,039 km (0.06 R)
• M81: 39,288,440 km (0.098 R)
• M82: 39,609,926 km (0.074 R)
• M83: 39,738,730 km (0.048 R)
• M84: 40,839,321 km (0.061 R)
• M85: 41,360,819 km (0.069 R)
• M86: 41,818,738 km (0.03 R)
• M87: 43,269,239 km (0.093 R)
• M88: 43,534,626 km (0.085 R)
• M89: 44,334,376 km (0.119 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 10,502 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit