🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.44 AU - 0.6 AU

Year: 163 Days

Day: 47.2 Hours

Environment

Temp: 49 °C

Axial Tilt: 34.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.49 AU - 0.63 AU

Year: 182 Days

Day: 46.5 Hours

Environment

Temp: 21 °C

Axial Tilt: 8.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.21 AU - 1.41 AU

Year: 650 Days

Day: 17 Hours

Environment

Temp: -89 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.91 AU - 2.45 AU

Year: 1395 Days

Day: 39.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,571,931 km

• M1: 152,739 km (0.068 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.99 AU - 2.83 AU

Year: 1622 Days

Day: 19.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,571,931 km

• M1: 886,367 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.6

Radius: 11.8

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.44 AU - 3.36 AU

Year: 2141 Days

Day: 7.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 34,571,931 km

• M1: 175,329 km (0.046 R)
• M2: 272,567 km (0.104 R)
• M3: 349,012 km (0.103 R)
• M4: 466,147 km (0.077 R)
• M5: 540,647 km (0.112 R)
• M6: 633,846 km (0.058 R)
• M7: 770,429 km (0.107 R)
• M8: 854,653 km (0.031 R)
• M9: 942,167 km (0.076 R)
• M10: 1,144,723 km (0.084 R)
• M11: 1,495,231 km (0.04 R)
• M12: 1,693,448 km (0.095 R)
• M13: 1,858,305 km (0.075 R)
• M14: 2,050,388 km (0.108 R)
• M15: 2,547,502 km (0.112 R)
• M16: 2,641,898 km (0.096 R)
• M17: 3,081,716 km (0.096 R)
• M18: 3,919,913 km (0.087 R)
• M19: 4,043,331 km (0.08 R)
• M20: 4,209,983 km (0.087 R)
• M21: 4,767,086 km (0.045 R)
• M22: 5,166,662 km (0.113 R)
• M23: 5,241,760 km (0.09 R)
• M24: 5,317,307 km (0.098 R)
• M25: 5,577,009 km (0.108 R)
• M26: 5,919,289 km (0.119 R)
• M27: 6,013,834 km (0.067 R)
• M28: 6,937,003 km (0.038 R)
• M29: 7,120,260 km (0.094 R)
• M30: 7,288,408 km (0.073 R)
• M31: 7,542,874 km (0.072 R)
• M32: 7,731,368 km (0.092 R)
• M33: 7,817,686 km (0.105 R)
• M34: 7,904,153 km (0.115 R)
• M35: 8,095,788 km (0.111 R)
• M36: 8,359,379 km (0.081 R)
• M37: 8,733,374 km (0.057 R)
• M38: 9,869,271 km (0.093 R)
• M39: 10,075,566 km (0.053 R)
• M40: 10,492,645 km (0.106 R)
• M41: 10,645,833 km (0.111 R)
• M42: 10,741,875 km (0.091 R)
• M43: 10,915,409 km (0.064 R)
• M44: 11,031,796 km (0.114 R)
• M45: 11,129,034 km (0.044 R)
• M46: 11,265,617 km (0.081 R)
• M47: 11,599,669 km (0.057 R)
• M48: 11,757,944 km (0.059 R)
• M49: 11,857,277 km (0.051 R)
• M50: 11,976,806 km (0.078 R)
• M51: 12,076,737 km (0.119 R)
• M52: 12,197,014 km (0.09 R)
• M53: 12,723,000 km (0.093 R)
• M54: 13,029,825 km (0.1 R)
• M55: 13,256,316 km (0.085 R)
• M56: 13,692,544 km (0.111 R)
• M57: 13,859,944 km (0.045 R)
• M58: 14,260,267 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.8

Radius: 14.7

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.69 AU - 4.61 AU

Year: 3665 Days

Day: 7.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 34,571,931 km

• M1: 222,003 km (0.037 R)
• M2: 334,650 km (0.104 R)
• M3: 528,380 km (0.088 R)
• M4: 656,735 km (0.118 R)
• M5: 778,358 km (0.106 R)
• M6: 908,957 km (0.052 R)
• M7: 1,148,612 km (0.113 R)
• M8: 1,312,721 km (0.114 R)
• M9: 1,459,926 km (0.12 R)
• M10: 1,652,308 km (0.064 R)
• M11: 2,236,488 km (0.107 R)
• M12: 2,399,999 km (0.109 R)
• M13: 2,536,731 km (0.108 R)
• M14: 3,210,071 km (0.094 R)
• M15: 3,481,142 km (0.083 R)
• M16: 3,602,167 km (0.095 R)
• M17: 3,724,538 km (0.096 R)
• M18: 3,901,961 km (0.118 R)
• M19: 4,100,328 km (0.048 R)
• M20: 4,265,185 km (0.065 R)
• M21: 4,620,629 km (0.069 R)
• M22: 4,773,219 km (0.118 R)
• M23: 5,083,485 km (0.111 R)
• M24: 5,400,483 km (0.095 R)
• M25: 5,703,568 km (0.032 R)
• M26: 6,033,133 km (0.058 R)
• M27: 6,200,233 km (0.104 R)
• M28: 6,411,316 km (0.079 R)
• M29: 6,993,401 km (0.07 R)
• M30: 7,213,310 km (0.077 R)
• M31: 7,750,516 km (0.079 R)
• M32: 7,886,800 km (0.07 R)
• M33: 8,023,981 km (0.043 R)
• M34: 8,138,872 km (0.105 R)
• M35: 8,486,986 km (0.1 R)
• M36: 8,840,037 km (0.068 R)
• M37: 9,366,472 km (0.101 R)
• M38: 9,706,957 km (0.04 R)
• M39: 9,903,229 km (0.111 R)
• M40: 10,400,044 km (0.082 R)
• M41: 10,550,689 km (0.101 R)
• M42: 10,676,800 km (0.098 R)
• M43: 10,777,928 km (0.099 R)
• M44: 11,443,788 km (0.108 R)
• M45: 12,627,706 km (0.101 R)
• M46: 13,003,945 km (0.058 R)
• M47: 14,016,124 km (0.029 R)
• M48: 14,127,125 km (0.09 R)
• M49: 14,883,791 km (0.104 R)
• M50: 15,082,158 km (0.115 R)
• M51: 15,252,849 km (0.106 R)
• M52: 15,481,435 km (0.119 R)
• M53: 15,711,217 km (0.108 R)
• M54: 16,319,781 km (0.09 R)
• M55: 16,553,603 km (0.116 R)
• M56: 16,759,300 km (0.105 R)
• M57: 17,739,764 km (0.118 R)
• M58: 17,859,742 km (0.097 R)
• M59: 18,040,456 km (0.086 R)
• M60: 18,403,680 km (0.066 R)
• M61: 19,075,823 km (0.112 R)
• M62: 19,414,961 km (0.048 R)
• M63: 19,756,044 km (0.119 R)
• M64: 19,880,659 km (0.112 R)
• M65: 20,255,851 km (0.063 R)
• M66: 20,570,306 km (0.09 R)
• M67: 21,140,423 km (0.116 R)
• M68: 21,331,609 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.5

Radius: 11.4

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.12 AU - 6.68 AU

Year: 5439 Days

Day: 10.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 34,571,931 km

• M1: 175,179 km (0.108 R)
• M2: 339,737 km (0.107 R)
• M3: 557,102 km (0.103 R)
• M4: 701,764 km (0.075 R)
• M5: 797,656 km (0.1 R)
• M6: 1,099,993 km (0.116 R)
• M7: 1,199,177 km (0.093 R)
• M8: 1,438,234 km (0.083 R)
• M9: 2,209,411 km (0.115 R)
• M10: 2,392,369 km (0.088 R)
• M11: 3,528,415 km (0.077 R)
• M12: 3,940,258 km (0.114 R)
• M13: 4,459,363 km (0.094 R)
• M14: 4,715,325 km (0.064 R)
• M15: 4,880,780 km (0.056 R)
• M16: 5,072,265 km (0.106 R)
• M17: 5,193,140 km (0.086 R)
• M18: 5,661,531 km (0.097 R)
• M19: 6,220,878 km (0.071 R)
• M20: 6,559,867 km (0.115 R)
• M21: 6,665,333 km (0.104 R)
• M22: 6,931,617 km (0.119 R)
• M23: 7,119,961 km (0.088 R)
• M24: 7,201,342 km (0.099 R)
• M25: 7,529,710 km (0.077 R)
• M26: 7,612,437 km (0.084 R)
• M27: 8,979,313 km (0.059 R)
• M28: 9,273,422 km (0.12 R)
• M29: 9,781,008 km (0.114 R)
• M30: 9,901,733 km (0.108 R)
• M31: 10,053,426 km (0.099 R)
• M32: 10,266,902 km (0.09 R)
• M33: 10,636,558 km (0.096 R)
• M34: 11,199,345 km (0.038 R)
• M35: 11,420,750 km (0.086 R)
• M36: 11,516,194 km (0.101 R)
• M37: 12,061,628 km (0.119 R)
• M38: 12,419,017 km (0.047 R)
• M39: 12,615,439 km (0.063 R)
• M40: 14,463,721 km (0.109 R)
• M41: 15,017,083 km (0.08 R)
• M42: 15,577,626 km (0.113 R)
• M43: 15,718,697 km (0.098 R)
• M44: 15,824,912 km (0.105 R)
• M45: 16,180,506 km (0.079 R)
• M46: 16,538,793 km (0.089 R)
• M47: 17,008,530 km (0.101 R)
• M48: 17,372,801 km (0.098 R)
• M49: 18,443,772 km (0.112 R)
• M50: 19,726,424 km (0.04 R)
• M51: 20,185,989 km (0.096 R)
• M52: 20,417,267 km (0.1 R)
• M53: 20,649,144 km (0.109 R)
• M54: 20,843,172 km (0.064 R)
• M55: 20,959,858 km (0.056 R)
• M56: 21,037,799 km (0.105 R)
• M57: 22,020,059 km (0.109 R)
• M58: 22,099,196 km (0.037 R)
• M59: 22,218,276 km (0.088 R)
• M60: 22,616,505 km (0.058 R)
• M61: 23,744,174 km (0.059 R)
• M62: 23,947,478 km (0.109 R)
• M63: 24,396,720 km (0.117 R)
• M64: 25,220,705 km (0.12 R)
• M65: 25,928,303 km (0.093 R)
• M66: 26,179,627 km (0.079 R)
• M67: 26,896,052 km (0.116 R)
• M68: 27,150,368 km (0.112 R)
• M69: 27,490,853 km (0.117 R)
• M70: 27,875,618 km (0.114 R)
• M71: 28,047,058 km (0.113 R)
• M72: 28,219,095 km (0.062 R)
• M73: 28,780,087 km (0.097 R)
• M74: 29,083,771 km (0.069 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.1

Radius: 10.6

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 7.1 AU - 9.04 AU

Year: 9937 Days

Day: 11.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 34,571,931 km

• M1: 149,897 km (0.111 R)
• M2: 342,430 km (0.076 R)
• M3: 540,497 km (0.11 R)
• M4: 690,693 km (0.119 R)
• M5: 1,303,297 km (0.103 R)
• M6: 1,381,836 km (0.119 R)
• M7: 1,462,170 km (0.105 R)
• M8: 1,577,210 km (0.075 R)
• M9: 1,852,171 km (0.119 R)
• M10: 2,312,484 km (0.113 R)
• M11: 2,565,753 km (0.077 R)
• M12: 2,807,802 km (0.084 R)
• M13: 3,036,089 km (0.104 R)
• M14: 3,249,116 km (0.117 R)
• M15: 3,577,932 km (0.075 R)
• M16: 3,825,816 km (0.065 R)
• M17: 4,725,348 km (0.091 R)
• M18: 4,922,967 km (0.094 R)
• M19: 5,249,838 km (0.074 R)
• M20: 5,480,368 km (0.096 R)
• M21: 5,557,860 km (0.101 R)
• M22: 5,819,208 km (0.05 R)
• M23: 6,057,816 km (0.06 R)
• M24: 6,245,562 km (0.112 R)
• M25: 6,709,764 km (0.079 R)
• M26: 6,876,266 km (0.118 R)
• M27: 7,962,646 km (0.048 R)
• M28: 8,109,551 km (0.037 R)
• M29: 9,255,321 km (0.069 R)
• M30: 9,690,352 km (0.049 R)
• M31: 10,580,010 km (0.084 R)
• M32: 10,839,114 km (0.114 R)
• M33: 11,264,570 km (0.105 R)
• M34: 12,030,661 km (0.087 R)
• M35: 12,882,321 km (0.105 R)
• M36: 12,985,843 km (0.092 R)
• M37: 14,214,042 km (0.092 R)
• M38: 14,428,266 km (0.108 R)
• M39: 14,643,687 km (0.098 R)
• M40: 14,751,696 km (0.107 R)
• M41: 14,860,155 km (0.039 R)
• M42: 15,113,873 km (0.075 R)
• M43: 15,186,727 km (0.102 R)
• M44: 15,369,236 km (0.106 R)
• M45: 16,069,205 km (0.099 R)
• M46: 16,404,454 km (0.089 R)
• M47: 17,233,824 km (0.114 R)
• M48: 17,806,934 km (0.111 R)
• M49: 18,347,580 km (0.114 R)
• M50: 18,854,568 km (0.066 R)
• M51: 19,563,961 km (0.115 R)
• M52: 19,683,041 km (0.097 R)
• M53: 19,762,627 km (0.109 R)
• M54: 20,081,719 km (0.117 R)
• M55: 20,402,756 km (0.07 R)
• M56: 21,334,751 km (0.104 R)
• M57: 21,703,210 km (0.091 R)
• M58: 21,826,629 km (0.05 R)
• M59: 22,032,625 km (0.06 R)
• M60: 22,239,219 km (0.063 R)
• M61: 22,612,915 km (0.073 R)
• M62: 22,737,979 km (0.118 R)
• M63: 23,240,328 km (0.059 R)
• M64: 23,703,932 km (0.063 R)
• M65: 24,043,071 km (0.083 R)
• M66: 25,070,210 km (0.03 R)
• M67: 25,329,313 km (0.067 R)
• M68: 25,415,781 km (0.08 R)
• M69: 26,155,393 km (0.106 R)
• M70: 26,286,590 km (0.06 R)
• M71: 27,700,290 km (0.102 R)
• M72: 28,102,259 km (0.047 R)
• M73: 28,191,868 km (0.1 R)
• M74: 29,138,374 km (0.111 R)
• M75: 29,229,030 km (0.089 R)
• M76: 29,912,244 km (0.105 R)
• M77: 30,462,614 km (0.075 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 115.5

Radius: 4.5

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 8.94 AU - 12.22 AU

Year: 14917 Days

Day: 20.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 34,571,931 km

• M1: 85,420 km (0.081 R)
• M2: 430,393 km (0.117 R)
• M3: 837,000 km (0.101 R)
• M4: 1,114,803 km (0.114 R)
• M5: 1,692,550 km (0.041 R)
• M6: 1,863,989 km (0.069 R)
• M7: 2,626,191 km (0.085 R)
• M8: 2,824,707 km (0.106 R)
• M9: 3,520,935 km (0.099 R)
• M10: 4,013,112 km (0.092 R)
• M11: 5,530,184 km (0.052 R)
• M12: 6,042,258 km (0.091 R)
• M13: 6,748,510 km (0.095 R)
• M14: 6,838,567 km (0.095 R)
• M15: 7,950,528 km (0.069 R)
• M16: 8,013,958 km (0.112 R)
• M17: 8,173,130 km (0.094 R)
• M18: 9,417,336 km (0.091 R)
• M19: 9,924,472 km (0.095 R)
• M20: 10,544,855 km (0.094 R)
• M21: 12,812,459 km (0.114 R)
• M22: 12,998,709 km (0.027 R)
• M23: 13,562,693 km (0.103 R)
• M24: 13,752,532 km (0.084 R)
• M25: 14,096,308 km (0.033 R)
• M26: 15,184,034 km (0.099 R)
• M27: 15,578,973 km (0.041 R)
• M28: 16,419,413 km (0.113 R)
• M29: 18,520,964 km (0.096 R)
• M30: 20,705,392 km (0.054 R)
• M31: 21,539,849 km (0.104 R)
• M32: 22,072,418 km (0.081 R)
• M33: 23,422,838 km (0.098 R)
• M34: 25,171,487 km (0.049 R)
• M35: 27,343,798 km (0.107 R)
• M36: 27,824,007 km (0.059 R)
• M37: 28,452,318 km (0.116 R)
• M38: 28,549,407 km (0.109 R)
• M39: 29,969,390 km (0.114 R)
• M40: 31,613,022 km (0.092 R)
• M41: 33,490,475 km (0.062 R)
• M42: 34,261,802 km (0.062 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 14,688 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit