🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.69 AU - 0.99 AU

Year: 295 Days

Day: 44.5 Hours

Environment

Temp: 16 °C

Axial Tilt: 11.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.96 AU - 1.04 AU

Year: 383 Days

Day: 39.6 Hours

Environment

Temp: 3 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.2 AU - 1.48 AU

Year: 594 Days

Day: 21.6 Hours

Environment

Temp: -49 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.55 AU - 1.59 AU

Year: 753 Days

Day: 46.1 Hours

Environment

Temp: -65 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.31 AU - 3.49 AU

Year: 2400 Days

Day: 47.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.5

Radius: 8.8

Gravity: 10.08 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.53 AU - 5.79 AU

Year: 3852 Days

Day: 9.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 67,396,700 km

• M1: 118,781 km (0.093 R)
• M2: 189,690 km (0.117 R)
• M3: 267,631 km (0.114 R)
• M4: 449,841 km (0.079 R)
• M5: 673,340 km (0.072 R)
• M6: 1,165,667 km (0.065 R)
• M7: 1,304,045 km (0.034 R)
• M8: 1,389,615 km (0.03 R)
• M9: 1,992,195 km (0.077 R)
• M10: 2,074,922 km (0.089 R)
• M11: 2,192,656 km (0.042 R)
• M12: 2,595,224 km (0.036 R)
• M13: 2,832,935 km (0.077 R)
• M14: 2,945,133 km (0.079 R)
• M15: 3,058,828 km (0.056 R)
• M16: 3,193,316 km (0.112 R)
• M17: 3,310,152 km (0.063 R)
• M18: 3,388,841 km (0.087 R)
• M19: 3,528,116 km (0.112 R)
• M20: 3,999,050 km (0.104 R)
• M21: 4,533,414 km (0.097 R)
• M22: 5,112,806 km (0.096 R)
• M23: 6,121,994 km (0.096 R)
• M24: 6,836,623 km (0.113 R)
• M25: 7,089,293 km (0.046 R)
• M26: 8,370,749 km (0.106 R)
• M27: 8,914,088 km (0.118 R)
• M28: 9,329,222 km (0.09 R)
• M29: 9,581,295 km (0.116 R)
• M30: 10,063,598 km (0.062 R)
• M31: 10,293,231 km (0.082 R)
• M32: 10,728,561 km (0.075 R)
• M33: 11,140,404 km (0.059 R)
• M34: 11,348,195 km (0.088 R)
• M35: 11,647,391 km (0.059 R)
• M36: 11,767,817 km (0.071 R)
• M37: 11,858,324 km (0.094 R)
• M38: 12,253,562 km (0.074 R)
• M39: 12,314,747 km (0.066 R)
• M40: 12,683,955 km (0.113 R)
• M41: 13,654,546 km (0.114 R)
• M42: 13,972,740 km (0.114 R)
• M43: 14,132,810 km (0.072 R)
• M44: 14,746,461 km (0.049 R)
• M45: 14,844,148 km (0.116 R)
• M46: 15,467,821 km (0.104 R)
• M47: 16,469,978 km (0.093 R)
• M48: 16,774,708 km (0.059 R)
• M49: 17,424,262 km (0.101 R)
• M50: 17,838,648 km (0.088 R)
• M51: 17,942,769 km (0.095 R)
• M52: 18,641,989 km (0.103 R)
• M53: 19,207,918 km (0.104 R)
• M54: 19,851,189 km (0.045 R)
• M55: 20,139,464 km (0.034 R)
• M56: 20,320,328 km (0.103 R)
• M57: 20,429,085 km (0.108 R)
• M58: 20,792,907 km (0.044 R)
• M59: 21,049,019 km (0.051 R)
• M60: 21,342,829 km (0.119 R)
• M61: 21,601,185 km (0.056 R)
• M62: 21,786,237 km (0.046 R)
• M63: 21,971,888 km (0.039 R)
• M64: 23,475,945 km (0.066 R)
• M65: 23,742,528 km (0.111 R)
• M66: 23,895,268 km (0.053 R)
• M67: 24,048,456 km (0.073 R)
• M68: 24,125,050 km (0.104 R)
• M69: 24,201,794 km (0.09 R)
• M70: 24,702,797 km (0.107 R)
• M71: 24,974,018 km (0.071 R)
• M72: 25,051,659 km (0.085 R)
• M73: 25,675,931 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.9

Radius: 9.3

Gravity: 8.98 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 4.87 AU - 5.39 AU

Year: 4449 Days

Day: 8.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 67,396,700 km

• M1: 163,660 km (0.101 R)
• M2: 339,138 km (0.112 R)
• M3: 440,117 km (0.099 R)
• M4: 563,535 km (0.118 R)
• M5: 664,514 km (0.07 R)
• M6: 951,891 km (0.077 R)
• M7: 1,074,861 km (0.058 R)
• M8: 1,174,194 km (0.081 R)
• M9: 1,413,401 km (0.09 R)
• M10: 1,507,199 km (0.067 R)
• M11: 1,635,554 km (0.103 R)
• M12: 1,734,288 km (0.06 R)
• M13: 1,818,213 km (0.063 R)
• M14: 2,239,779 km (0.111 R)
• M15: 2,331,483 km (0.095 R)
• M16: 3,069,000 km (0.089 R)
• M17: 3,130,186 km (0.115 R)
• M18: 3,212,315 km (0.102 R)
• M19: 3,358,023 km (0.066 R)
• M20: 3,764,331 km (0.117 R)
• M21: 4,073,849 km (0.057 R)
• M22: 4,391,595 km (0.057 R)
• M23: 5,123,727 km (0.112 R)
• M24: 5,343,337 km (0.087 R)
• M25: 5,591,071 km (0.096 R)
• M26: 5,766,848 km (0.067 R)
• M27: 5,995,434 km (0.114 R)
• M28: 6,566,599 km (0.03 R)
• M29: 6,752,100 km (0.058 R)
• M30: 7,182,493 km (0.09 R)
• M31: 7,594,037 km (0.101 R)
• M32: 8,325,720 km (0.068 R)
• M33: 8,555,353 km (0.11 R)
• M34: 8,845,273 km (0.105 R)
• M35: 8,903,766 km (0.054 R)
• M36: 9,584,436 km (0.061 R)
• M37: 9,734,633 km (0.054 R)
• M38: 9,946,314 km (0.06 R)
• M39: 10,220,676 km (0.066 R)
• M40: 10,282,011 km (0.087 R)
• M41: 10,343,346 km (0.05 R)
• M42: 10,435,798 km (0.119 R)
• M43: 10,995,743 km (0.081 R)
• M44: 11,121,555 km (0.067 R)
• M45: 11,757,645 km (0.089 R)
• M46: 12,080,028 km (0.04 R)
• M47: 12,503,689 km (0.067 R)
• M48: 12,799,743 km (0.118 R)
• M49: 12,865,866 km (0.054 R)
• M50: 12,932,138 km (0.062 R)
• M51: 13,131,551 km (0.094 R)
• M52: 13,466,202 km (0.072 R)
• M53: 13,769,736 km (0.063 R)
• M54: 13,973,339 km (0.118 R)
• M55: 14,041,406 km (0.093 R)
• M56: 14,177,989 km (0.102 R)
• M57: 15,145,887 km (0.055 R)
• M58: 15,426,383 km (0.111 R)
• M59: 16,028,215 km (0.048 R)
• M60: 16,206,685 km (0.06 R)
• M61: 16,963,351 km (0.094 R)
• M62: 17,218,266 km (0.09 R)
• M63: 17,437,577 km (0.117 R)
• M64: 18,886,282 km (0.082 R)
• M65: 20,296,242 km (0.088 R)
• M66: 20,527,969 km (0.107 R)
• M67: 20,877,280 km (0.094 R)
• M68: 20,994,266 km (0.074 R)
• M69: 21,072,356 km (0.098 R)
• M70: 21,150,446 km (0.07 R)
• M71: 21,228,686 km (0.099 R)
• M72: 21,424,659 km (0.111 R)
• M73: 21,818,550 km (0.064 R)
• M74: 22,853,917 km (0.101 R)
• M75: 23,054,827 km (0.101 R)
• M76: 23,905,141 km (0.077 R)
• M77: 24,436,663 km (0.118 R)
• M78: 25,428,048 km (0.119 R)
• M79: 25,719,764 km (0.053 R)
• M80: 26,643,680 km (0.103 R)
• M81: 26,939,884 km (0.114 R)
• M82: 27,067,192 km (0.114 R)
• M83: 27,194,649 km (0.079 R)
• M84: 27,878,012 km (0.117 R)
• M85: 28,567,060 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.3

Radius: 9.7

Gravity: 9.59 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 4.63 AU - 6.01 AU

Year: 4698 Days

Day: 9.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 67,396,700 km

• M1: 143,315 km (0.117 R)
• M2: 230,979 km (0.071 R)
• M3: 310,266 km (0.118 R)
• M4: 528,679 km (0.118 R)
• M5: 620,831 km (0.102 R)
• M6: 849,866 km (0.089 R)
• M7: 932,444 km (0.083 R)
• M8: 1,166,415 km (0.103 R)
• M9: 1,569,282 km (0.116 R)
• M10: 1,637,797 km (0.069 R)
• M11: 1,831,228 km (0.026 R)
• M12: 2,088,536 km (0.113 R)
• M13: 2,318,468 km (0.108 R)
• M14: 3,296,389 km (0.059 R)
• M15: 3,429,531 km (0.099 R)
• M16: 4,074,896 km (0.083 R)
• M17: 4,170,190 km (0.088 R)
• M18: 4,959,169 km (0.077 R)
• M19: 5,900,888 km (0.111 R)
• M20: 6,172,109 km (0.107 R)
• M21: 6,281,914 km (0.092 R)
• M22: 6,896,761 km (0.09 R)
• M23: 7,356,026 km (0.109 R)
• M24: 8,063,624 km (0.066 R)
• M25: 8,183,602 km (0.118 R)
• M26: 8,334,546 km (0.088 R)
• M27: 8,395,133 km (0.055 R)
• M28: 8,486,388 km (0.096 R)
• M29: 8,854,548 km (0.086 R)
• M30: 9,009,532 km (0.102 R)
• M31: 9,165,263 km (0.118 R)
• M32: 9,290,626 km (0.089 R)
• M33: 10,444,175 km (0.078 R)
• M34: 11,271,452 km (0.093 R)
• M35: 11,574,537 km (0.114 R)
• M36: 12,292,008 km (0.108 R)
• M37: 12,395,829 km (0.11 R)
• M38: 12,499,800 km (0.091 R)
• M39: 12,883,518 km (0.082 R)
• M40: 13,059,146 km (0.11 R)
• M41: 13,129,756 km (0.094 R)
• M42: 13,662,624 km (0.082 R)
• M43: 14,093,915 km (0.058 R)
• M44: 14,602,996 km (0.038 R)
• M45: 14,676,150 km (0.111 R)
• M46: 14,749,452 km (0.033 R)
• M47: 15,155,012 km (0.085 R)
• M48: 15,229,063 km (0.067 R)
• M49: 16,241,542 km (0.083 R)
• M50: 16,851,751 km (0.108 R)
• M51: 17,703,113 km (0.087 R)
• M52: 18,173,299 km (0.071 R)
• M53: 18,449,457 km (0.075 R)
• M54: 18,608,030 km (0.057 R)
• M55: 18,966,168 km (0.114 R)
• M56: 20,013,802 km (0.082 R)
• M57: 20,298,935 km (0.055 R)
• M58: 20,421,605 km (0.113 R)
• M59: 20,749,973 km (0.12 R)
• M60: 21,453,382 km (0.077 R)
• M61: 21,578,446 km (0.069 R)
• M62: 21,787,135 km (0.05 R)
• M63: 22,206,757 km (0.067 R)
• M64: 22,671,557 km (0.094 R)
• M65: 23,481,630 km (0.095 R)
• M66: 23,911,873 km (0.106 R)
• M67: 23,998,191 km (0.083 R)
• M68: 24,127,893 km (0.081 R)
• M69: 24,649,241 km (0.095 R)
• M70: 24,736,457 km (0.111 R)
• M71: 26,146,267 km (0.079 R)
• M72: 27,130,471 km (0.052 R)
• M73: 27,899,404 km (0.056 R)
• M74: 28,172,421 km (0.079 R)
• M75: 28,446,484 km (0.067 R)
• M76: 28,721,295 km (0.099 R)
• M77: 28,905,001 km (0.094 R)
• M78: 29,458,514 km (0.09 R)
• M79: 31,234,390 km (0.08 R)
• M80: 31,470,605 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 201.2

Radius: 6

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 17.09 AU - 20.15 AU

Year: 30764 Days

Day: 20.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 67,396,700 km

• M1: 80,633 km (0.105 R)
• M2: 496,665 km (0.103 R)
• M3: 966,701 km (0.095 R)
• M4: 1,039,406 km (0.091 R)
• M5: 1,164,619 km (0.114 R)
• M6: 3,193,765 km (0.095 R)
• M7: 3,488,473 km (0.11 R)
• M8: 4,627,810 km (0.056 R)
• M9: 5,431,599 km (0.092 R)
• M10: 6,006,055 km (0.062 R)
• M11: 6,692,560 km (0.069 R)
• M12: 7,307,706 km (0.047 R)
• M13: 7,940,655 km (0.11 R)
• M14: 8,845,722 km (0.063 R)
• M15: 9,258,463 km (0.116 R)
• M16: 10,049,237 km (0.07 R)
• M17: 10,263,760 km (0.106 R)
• M18: 12,261,191 km (0.098 R)
• M19: 15,596,326 km (0.062 R)
• M20: 15,658,260 km (0.088 R)
• M21: 20,126,748 km (0.108 R)
• M22: 20,261,685 km (0.088 R)
• M23: 21,215,372 km (0.099 R)
• M24: 24,019,584 km (0.114 R)
• M25: 24,378,170 km (0.036 R)
• M26: 24,522,083 km (0.071 R)
• M27: 27,985,274 km (0.07 R)
• M28: 28,211,466 km (0.105 R)
• M29: 29,888,757 km (0.118 R)
• M30: 31,050,684 km (0.074 R)
• M31: 32,622,957 km (0.084 R)
• M32: 33,658,773 km (0.069 R)
• M33: 33,979,511 km (0.111 R)
• M34: 34,705,210 km (0.119 R)
• M35: 36,500,534 km (0.026 R)
• M36: 37,326,464 km (0.089 R)
• M37: 38,660,727 km (0.092 R)
• M38: 40,862,060 km (0.046 R)
• M39: 43,190,850 km (0.098 R)
• M40: 43,539,563 km (0.101 R)
• M41: 44,855,276 km (0.061 R)
• M42: 47,166,563 km (0.065 R)
• M43: 48,880,057 km (0.104 R)
• M44: 51,349,768 km (0.113 R)
• M45: 52,089,231 km (0.094 R)
• M46: 54,893,742 km (0.088 R)
• M47: 56,504,612 km (0.102 R)
• M48: 58,998,259 km (0.076 R)
• M49: 59,675,638 km (0.097 R)
• M50: 61,038,325 km (0.069 R)
• M51: 62,017,892 km (0.102 R)
• M52: 62,903,960 km (0.03 R)
• M53: 63,200,313 km (0.098 R)
• M54: 64,688,662 km (0.071 R)
• M55: 64,987,709 km (0.1 R)
• M56: 67,396,683 km (0.066 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 16,123 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit