🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.47 AU - 0.53 AU

Year: 128 Days

Day: 18.9 Hours

Environment

Temp: 225 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,569,365 km

• M1: 66,421 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.44 AU - 0.72 AU

Year: 161 Days

Day: 22.2 Hours

Environment

Temp: 172 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.8 AU - 1.86 AU

Year: 900 Days

Day: 30.9 Hours

Environment

Temp: -58 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.56 AU - 3 AU

Year: 1685 Days

Day: 46.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.91 AU - 5.41 AU

Year: 3656 Days

Day: 14.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387

Radius: 11.2

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.94 AU - 6.2 AU

Year: 4149 Days

Day: 10.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 150.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 29,569,365 km

• M1: 192,233 km (0.108 R)
• M2: 288,873 km (0.032 R)
• M3: 519,105 km (0.115 R)
• M4: 644,168 km (0.09 R)
• M5: 760,556 km (0.048 R)
• M6: 1,027,139 km (0.12 R)
• M7: 1,688,062 km (0.078 R)
• M8: 1,910,514 km (0.113 R)
• M9: 2,523,866 km (0.117 R)
• M10: 2,602,704 km (0.098 R)
• M11: 2,714,603 km (0.116 R)
• M12: 2,795,535 km (0.097 R)
• M13: 2,993,005 km (0.085 R)
• M14: 3,212,315 km (0.111 R)
• M15: 3,332,592 km (0.113 R)
• M16: 3,631,040 km (0.061 R)
• M17: 3,919,913 km (0.088 R)
• M18: 4,253,815 km (0.087 R)
• M19: 4,424,357 km (0.097 R)
• M20: 4,577,844 km (0.106 R)
• M21: 4,733,127 km (0.054 R)
• M22: 5,229,642 km (0.115 R)
• M23: 5,351,415 km (0.089 R)
• M24: 5,433,095 km (0.041 R)
• M25: 5,868,575 km (0.058 R)
• M26: 6,293,882 km (0.064 R)
• M27: 6,884,045 km (0.112 R)
• M28: 7,107,096 km (0.058 R)
• M29: 7,675,268 km (0.072 R)
• M30: 7,860,171 km (0.083 R)
• M31: 8,069,908 km (0.109 R)
• M32: 8,140,368 km (0.03 R)
• M33: 8,447,642 km (0.117 R)
• M34: 8,831,062 km (0.113 R)
• M35: 9,764,403 km (0.089 R)
• M36: 9,964,864 km (0.119 R)
• M37: 10,651,817 km (0.108 R)
• M38: 10,729,010 km (0.07 R)
• M39: 11,249,012 km (0.099 R)
• M40: 11,697,357 km (0.118 R)
• M41: 11,777,092 km (0.086 R)
• M42: 12,017,347 km (0.115 R)
• M43: 12,097,830 km (0.033 R)
• M44: 12,967,443 km (0.093 R)
• M45: 13,077,547 km (0.119 R)
• M46: 13,381,978 km (0.094 R)
• M47: 13,604,730 km (0.1 R)
• M48: 13,828,827 km (0.055 R)
• M49: 13,941,474 km (0.072 R)
• M50: 14,252,339 km (0.096 R)
• M51: 14,737,634 km (0.082 R)
• M52: 15,344,403 km (0.082 R)
• M53: 15,870,988 km (0.115 R)
• M54: 16,047,962 km (0.116 R)
• M55: 16,136,524 km (0.084 R)
• M56: 16,255,005 km (0.1 R)
• M57: 16,582,475 km (0.095 R)
• M58: 16,821,832 km (0.102 R)
• M59: 17,395,240 km (0.106 R)
• M60: 17,760,708 km (0.119 R)
• M61: 17,974,932 km (0.107 R)
• M62: 18,561,057 km (0.057 R)
• M63: 18,685,223 km (0.114 R)
• M64: 19,373,223 km (0.086 R)
• M65: 19,467,769 km (0.103 R)
• M66: 20,420,857 km (0.107 R)
• M67: 20,935,324 km (0.108 R)
• M68: 21,323,980 km (0.084 R)
• M69: 21,486,742 km (0.063 R)
• M70: 21,617,192 km (0.072 R)
• M71: 21,944,362 km (0.063 R)
• M72: 22,042,797 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.9

Radius: 14.6

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 4.45 AU - 6.03 AU

Year: 4359 Days

Day: 8.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 29,569,365 km

• M1: 227,389 km (0.109 R)
• M2: 344,973 km (0.118 R)
• M3: 503,397 km (0.08 R)
• M4: 624,122 km (0.097 R)
• M5: 735,722 km (0.065 R)
• M6: 912,248 km (0.11 R)
• M7: 1,447,060 km (0.044 R)
• M8: 1,704,518 km (0.049 R)
• M9: 2,087,489 km (0.106 R)
• M10: 2,199,687 km (0.09 R)
• M11: 2,363,646 km (0.118 R)
• M12: 2,514,890 km (0.09 R)
• M13: 2,898,459 km (0.09 R)
• M14: 3,263,777 km (0.106 R)
• M15: 3,490,118 km (0.054 R)
• M16: 3,682,800 km (0.104 R)
• M17: 4,078,936 km (0.119 R)
• M18: 4,180,213 km (0.058 R)
• M19: 4,302,884 km (0.064 R)
• M20: 4,551,665 km (0.107 R)
• M21: 4,762,747 km (0.094 R)
• M22: 4,998,813 km (0.075 R)
• M23: 5,437,883 km (0.109 R)
• M24: 5,594,661 km (0.029 R)
• M25: 5,866,780 km (0.093 R)
• M26: 6,050,635 km (0.097 R)
• M27: 6,213,099 km (0.114 R)
• M28: 6,805,357 km (0.11 R)
• M29: 7,267,614 km (0.12 R)
• M30: 7,689,929 km (0.084 R)
• M31: 8,872,949 km (0.048 R)
• M32: 8,978,415 km (0.06 R)
• M33: 9,593,562 km (0.07 R)
• M34: 9,783,551 km (0.098 R)
• M35: 10,416,500 km (0.059 R)
• M36: 10,780,322 km (0.066 R)
• M37: 11,148,183 km (0.093 R)
• M38: 11,262,176 km (0.047 R)
• M39: 11,376,619 km (0.062 R)
• M40: 11,520,233 km (0.117 R)
• M41: 11,867,300 km (0.025 R)
• M42: 12,100,673 km (0.114 R)
• M43: 12,364,862 km (0.105 R)
• M44: 12,690,537 km (0.064 R)
• M45: 13,019,054 km (0.092 R)
• M46: 13,471,587 km (0.068 R)
• M47: 13,623,579 km (0.104 R)
• M48: 14,423,329 km (0.101 R)
• M49: 14,797,473 km (0.075 R)
• M50: 14,985,817 km (0.099 R)
• M51: 15,396,613 km (0.041 R)
• M52: 15,523,771 km (0.106 R)
• M53: 15,619,364 km (0.086 R)
• M54: 15,715,107 km (0.094 R)
• M55: 16,651,141 km (0.078 R)
• M56: 16,748,978 km (0.101 R)
• M57: 17,208,393 km (0.069 R)
• M58: 19,086,744 km (0.105 R)
• M59: 19,223,476 km (0.112 R)
• M60: 19,326,100 km (0.119 R)
• M61: 19,566,504 km (0.108 R)
• M62: 20,328,406 km (0.106 R)
• M63: 20,502,987 km (0.08 R)
• M64: 21,206,097 km (0.101 R)
• M65: 21,703,061 km (0.115 R)
• M66: 22,925,724 km (0.113 R)
• M67: 23,253,194 km (0.081 R)
• M68: 23,692,264 km (0.099 R)
• M69: 24,060,125 km (0.101 R)
• M70: 24,392,830 km (0.095 R)
• M71: 25,137,828 km (0.068 R)

Asteroid Belt

Center: 5.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.9

Radius: 8.4

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 5.19 AU - 7.09 AU

Year: 5529 Days

Day: 11.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 29,569,365 km

• M1: 105,317 km (0.113 R)
• M2: 274,811 km (0.045 R)
• M3: 408,253 km (0.101 R)
• M4: 544,387 km (0.056 R)
• M5: 685,009 km (0.046 R)
• M6: 754,272 km (0.064 R)
• M7: 813,812 km (0.104 R)
• M8: 912,697 km (0.083 R)
• M9: 1,042,248 km (0.08 R)
• M10: 1,651,560 km (0.114 R)
• M11: 2,110,826 km (0.045 R)
• M12: 2,179,641 km (0.109 R)
• M13: 2,738,090 km (0.088 R)
• M14: 3,043,269 km (0.113 R)
• M15: 3,339,324 km (0.09 R)
• M16: 3,399,761 km (0.087 R)
• M17: 5,396,743 km (0.088 R)
• M18: 5,900,589 km (0.108 R)
• M19: 6,096,562 km (0.045 R)
• M20: 6,195,297 km (0.098 R)
• M21: 6,294,630 km (0.089 R)
• M22: 6,394,411 km (0.119 R)
• M23: 6,469,659 km (0.064 R)
• M24: 6,722,629 km (0.096 R)
• M25: 7,290,503 km (0.058 R)
• M26: 7,369,042 km (0.097 R)
• M27: 7,448,029 km (0.067 R)
• M28: 8,860,083 km (0.083 R)
• M29: 11,461,291 km (0.107 R)
• M30: 11,921,454 km (0.115 R)
• M31: 12,014,205 km (0.054 R)
• M32: 12,138,371 km (0.116 R)
• M33: 12,200,454 km (0.075 R)
• M34: 12,325,219 km (0.114 R)
• M35: 12,765,037 km (0.045 R)
• M36: 13,082,334 km (0.07 R)
• M37: 13,273,969 km (0.03 R)
• M38: 13,402,174 km (0.062 R)
• M39: 13,498,665 km (0.047 R)
• M40: 13,724,707 km (0.091 R)
• M41: 14,476,137 km (0.11 R)
• M42: 15,408,880 km (0.079 R)
• M43: 15,814,589 km (0.077 R)
• M44: 16,360,921 km (0.045 R)
• M45: 16,740,301 km (0.119 R)
• M46: 16,913,535 km (0.104 R)
• M47: 17,262,098 km (0.099 R)
• M48: 17,648,210 km (0.09 R)
• M49: 17,718,671 km (0.077 R)
• M50: 18,108,074 km (0.071 R)
• M51: 19,511,601 km (0.048 R)
• M52: 20,023,825 km (0.049 R)
• M53: 20,097,427 km (0.089 R)
• M54: 20,318,532 km (0.082 R)
• M55: 20,503,585 km (0.091 R)
• M56: 21,173,933 km (0.057 R)
• M57: 21,286,431 km (0.12 R)
• M58: 21,399,078 km (0.12 R)
• M59: 22,919,740 km (0.105 R)
• M60: 23,035,080 km (0.118 R)
• M61: 23,460,088 km (0.117 R)
• M62: 24,043,819 km (0.067 R)
• M63: 24,278,687 km (0.071 R)
• M64: 25,823,584 km (0.106 R)
• M65: 26,587,581 km (0.085 R)
• M66: 27,033,382 km (0.101 R)
• M67: 27,114,764 km (0.04 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.2

Radius: 12.1

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 9.93 AU - 13.25 AU

Year: 14340 Days

Day: 6.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 29,569,365 km

• M1: 215,720 km (0.098 R)
• M2: 695,331 km (0.088 R)
• M3: 958,025 km (0.118 R)
• M4: 1,066,932 km (0.088 R)
• M5: 1,312,721 km (0.074 R)
• M6: 1,481,917 km (0.102 R)
• M7: 1,791,584 km (0.046 R)
• M8: 1,893,909 km (0.106 R)
• M9: 2,176,200 km (0.095 R)
• M10: 2,304,106 km (0.118 R)
• M11: 2,472,404 km (0.057 R)
• M12: 2,722,831 km (0.104 R)
• M13: 3,290,256 km (0.083 R)
• M14: 3,783,779 km (0.08 R)
• M15: 4,118,429 km (0.066 R)
• M16: 4,254,863 km (0.1 R)
• M17: 4,556,003 km (0.109 R)
• M18: 5,057,156 km (0.093 R)
• M19: 5,326,731 km (0.096 R)
• M20: 5,931,406 km (0.063 R)
• M21: 6,320,510 km (0.088 R)
• M22: 6,425,677 km (0.116 R)
• M23: 6,798,475 km (0.063 R)
• M24: 7,123,551 km (0.111 R)
• M25: 7,260,583 km (0.086 R)
• M26: 7,789,112 km (0.118 R)
• M27: 8,043,878 km (0.078 R)
• M28: 8,272,762 km (0.096 R)
• M29: 8,387,953 km (0.064 R)
• M30: 8,619,979 km (0.051 R)
• M31: 8,736,815 km (0.066 R)
• M32: 8,971,983 km (0.103 R)
• M33: 9,149,855 km (0.109 R)
• M34: 9,388,762 km (0.089 R)
• M35: 9,478,820 km (0.073 R)
• M36: 9,599,396 km (0.08 R)
• M37: 9,720,570 km (0.093 R)
• M38: 9,872,711 km (0.081 R)
• M39: 10,148,570 km (0.095 R)
• M40: 10,959,839 km (0.076 R)
• M41: 11,086,549 km (0.089 R)
• M42: 11,277,435 km (0.09 R)
• M43: 12,215,713 km (0.086 R)
• M44: 12,744,093 km (0.114 R)
• M45: 12,944,105 km (0.069 R)
• M46: 13,652,601 km (0.037 R)
• M47: 13,857,400 km (0.094 R)
• M48: 14,582,052 km (0.085 R)
• M49: 14,756,334 km (0.041 R)
• M50: 15,460,790 km (0.113 R)
• M51: 15,602,908 km (0.057 R)
• M52: 15,888,640 km (0.114 R)
• M53: 16,032,105 km (0.078 R)
• M54: 16,865,664 km (0.062 R)
• M55: 17,527,934 km (0.075 R)
• M56: 17,862,135 km (0.109 R)
• M57: 20,066,759 km (0.088 R)
• M58: 20,260,788 km (0.045 R)
• M59: 20,455,414 km (0.103 R)
• M60: 22,075,260 km (0.109 R)
• M61: 22,436,240 km (0.092 R)
• M62: 22,597,357 km (0.076 R)
• M63: 22,880,246 km (0.112 R)
• M64: 23,245,564 km (0.105 R)
• M65: 23,367,786 km (0.066 R)
• M66: 23,900,055 km (0.099 R)
• M67: 24,518,941 km (0.061 R)
• M68: 24,892,936 km (0.112 R)
• M69: 25,394,388 km (0.117 R)
• M70: 25,520,350 km (0.115 R)
• M71: 26,110,663 km (0.09 R)
• M72: 26,662,828 km (0.117 R)
• M73: 26,748,099 km (0.116 R)
• M74: 26,918,940 km (0.079 R)
• M75: 27,004,510 km (0.091 R)
• M76: 27,390,772 km (0.06 R)
• M77: 28,255,447 km (0.119 R)
• M78: 28,647,543 km (0.08 R)
• M79: 28,734,909 km (0.109 R)
• M80: 29,129,249 km (0.039 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 11,853 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit