🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.39 AU - 0.65 AU

Year: 142 Days

Day: 17.6 Hours

Environment

Temp: 226 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,762,943 km

• M1: 219,310 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.47 AU - 0.77 AU

Year: 185 Days

Day: 24.3 Hours

Environment

Temp: 129 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.64 AU - 0.84 AU

Year: 241 Days

Day: 39.5 Hours

Environment

Temp: 145 °C

Axial Tilt: 4.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.09 AU - 1.29 AU

Year: 492 Days

Day: 34.7 Hours

Environment

Temp: 4 °C

Axial Tilt: 8.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.29 AU - 2.87 AU

Year: 1570 Days

Day: 32.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.35 AU - 4.61 AU

Year: 3007 Days

Day: 43.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,762,943 km

• M1: 296,204 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475

Radius: 15

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 4.2 AU - 5.02 AU

Year: 3749 Days

Day: 13.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 47,762,943 km

• M1: 211,831 km (0.09 R)
• M2: 323,730 km (0.108 R)
• M3: 461,061 km (0.098 R)
• M4: 644,767 km (0.049 R)
• M5: 738,116 km (0.118 R)
• M6: 995,424 km (0.072 R)
• M7: 1,118,543 km (0.111 R)
• M8: 1,223,561 km (0.117 R)
• M9: 1,394,103 km (0.102 R)
• M10: 1,719,628 km (0.09 R)
• M11: 2,186,971 km (0.113 R)
• M12: 2,822,613 km (0.074 R)
• M13: 3,019,483 km (0.076 R)
• M14: 3,357,874 km (0.113 R)
• M15: 3,567,012 km (0.118 R)
• M16: 3,690,879 km (0.03 R)
• M17: 3,798,440 km (0.032 R)
• M18: 3,979,902 km (0.101 R)
• M19: 4,276,405 km (0.099 R)
• M20: 4,832,310 km (0.1 R)
• M21: 5,636,848 km (0.04 R)
• M22: 5,761,164 km (0.085 R)
• M23: 6,012,638 km (0.032 R)
• M24: 6,225,067 km (0.051 R)
• M25: 6,679,096 km (0.064 R)
• M26: 6,899,304 km (0.072 R)
• M27: 7,032,446 km (0.085 R)
• M28: 7,256,394 km (0.114 R)
• M29: 7,369,341 km (0.08 R)
• M30: 7,688,433 km (0.101 R)
• M31: 7,988,975 km (0.105 R)
• M32: 8,128,999 km (0.112 R)
• M33: 8,435,226 km (0.079 R)
• M34: 8,530,220 km (0.061 R)
• M35: 9,897,545 km (0.05 R)
• M36: 10,915,708 km (0.098 R)
• M37: 11,227,619 km (0.05 R)
• M38: 11,358,518 km (0.106 R)
• M39: 11,833,940 km (0.071 R)
• M40: 12,020,488 km (0.09 R)
• M41: 12,369,799 km (0.053 R)
• M42: 12,667,948 km (0.11 R)
• M43: 12,968,490 km (0.064 R)
• M44: 13,078,295 km (0.114 R)
• M45: 13,326,627 km (0.086 R)
• M46: 13,576,605 km (0.079 R)
• M47: 13,688,205 km (0.03 R)
• M48: 14,250,693 km (0.082 R)
• M49: 14,534,780 km (0.077 R)
• M50: 14,649,072 km (0.096 R)
• M51: 14,792,088 km (0.116 R)
• M52: 15,602,460 km (0.097 R)
• M53: 15,777,938 km (0.061 R)
• M54: 15,954,015 km (0.104 R)
• M55: 16,427,043 km (0.115 R)
• M56: 17,115,193 km (0.092 R)
• M57: 17,843,136 km (0.076 R)
• M58: 18,210,998 km (0.098 R)
• M59: 18,612,369 km (0.119 R)
• M60: 18,923,083 km (0.116 R)
• M61: 19,047,848 km (0.087 R)
• M62: 19,204,178 km (0.117 R)
• M63: 19,675,860 km (0.108 R)
• M64: 20,151,282 km (0.105 R)
• M65: 20,310,604 km (0.1 R)
• M66: 20,438,360 km (0.055 R)
• M67: 20,952,229 km (0.098 R)
• M68: 21,145,958 km (0.115 R)
• M69: 21,992,533 km (0.05 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.3

Radius: 14.1

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 6.29 AU - 6.37 AU

Year: 6032 Days

Day: 12.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 47,762,943 km

• M1: 209,736 km (0.116 R)
• M2: 372,200 km (0.107 R)
• M3: 583,132 km (0.051 R)
• M4: 1,088,624 km (0.056 R)
• M5: 1,182,422 km (0.095 R)
• M6: 1,481,917 km (0.12 R)
• M7: 1,938,639 km (0.058 R)
• M8: 2,153,611 km (0.069 R)
• M9: 2,274,187 km (0.069 R)
• M10: 2,543,762 km (0.102 R)
• M11: 2,650,276 km (0.069 R)
• M12: 2,780,127 km (0.062 R)
• M13: 2,912,222 km (0.103 R)
• M14: 3,069,000 km (0.046 R)
• M15: 3,159,956 km (0.117 R)
• M16: 3,508,968 km (0.028 R)
• M17: 3,628,197 km (0.057 R)
• M18: 4,244,690 km (0.078 R)
• M19: 4,346,417 km (0.079 R)
• M20: 4,448,891 km (0.104 R)
• M21: 5,000,758 km (0.059 R)
• M22: 5,408,412 km (0.057 R)
• M23: 5,546,790 km (0.084 R)
• M24: 6,606,840 km (0.077 R)
• M25: 6,874,172 km (0.114 R)
• M26: 7,358,420 km (0.117 R)
• M27: 7,604,658 km (0.096 R)
• M28: 7,791,207 km (0.112 R)
• M29: 8,073,797 km (0.07 R)
• M30: 8,584,674 km (0.062 R)
• M31: 9,171,995 km (0.08 R)
• M32: 9,370,661 km (0.052 R)
• M33: 9,503,953 km (0.08 R)
• M34: 11,187,228 km (0.116 R)
• M35: 11,364,202 km (0.109 R)
• M36: 11,828,704 km (0.114 R)
• M37: 12,117,577 km (0.087 R)
• M38: 12,702,355 km (0.065 R)
• M39: 13,521,703 km (0.07 R)
• M40: 14,319,658 km (0.115 R)
• M41: 14,860,155 km (0.092 R)
• M42: 15,289,501 km (0.052 R)
• M43: 15,486,072 km (0.098 R)
• M44: 16,441,255 km (0.079 R)
• M45: 17,129,255 km (0.09 R)
• M46: 17,251,776 km (0.085 R)
• M47: 17,456,426 km (0.109 R)
• M48: 17,868,119 km (0.092 R)
• M49: 18,283,104 km (0.113 R)
• M50: 18,450,055 km (0.116 R)
• M51: 18,575,568 km (0.093 R)
• M52: 18,995,938 km (0.11 R)
• M53: 20,276,047 km (0.101 R)
• M54: 20,622,066 km (0.054 R)
• M55: 20,882,816 km (0.105 R)
• M56: 21,232,426 km (0.118 R)
• M57: 21,539,700 km (0.082 R)
• M58: 21,937,181 km (0.086 R)
• M59: 23,234,195 km (0.109 R)
• M60: 23,505,565 km (0.119 R)
• M61: 24,051,747 km (0.089 R)
• M62: 24,509,966 km (0.116 R)
• M63: 25,249,278 km (0.095 R)
• M64: 25,714,976 km (0.065 R)
• M65: 25,855,299 km (0.083 R)
• M66: 26,371,861 km (0.074 R)
• M67: 26,797,018 km (0.117 R)
• M68: 27,224,419 km (0.032 R)
• M69: 27,702,085 km (0.097 R)
• M70: 29,200,308 km (0.068 R)
• M71: 31,371,721 km (0.119 R)
• M72: 31,521,618 km (0.11 R)
• M73: 32,073,484 km (0.098 R)
• M74: 32,476,800 km (0.062 R)
• M75: 32,983,339 km (0.109 R)
• M76: 33,390,544 km (0.064 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695.3

Radius: 10.4

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 6.29 AU - 6.71 AU

Year: 6277 Days

Day: 11.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 47,762,943 km

• M1: 159,322 km (0.05 R)
• M2: 252,072 km (0.093 R)
• M3: 499,358 km (0.11 R)
• M4: 837,598 km (0.077 R)
• M5: 925,412 km (0.062 R)
• M6: 1,016,667 km (0.114 R)
• M7: 1,208,751 km (0.049 R)
• M8: 1,309,430 km (0.086 R)
• M9: 1,483,562 km (0.055 R)
• M10: 1,855,163 km (0.116 R)
• M11: 1,972,448 km (0.118 R)
• M12: 2,214,348 km (0.054 R)
• M13: 2,771,600 km (0.038 R)
• M14: 2,883,649 km (0.067 R)
• M15: 3,043,269 km (0.116 R)
• M16: 3,347,402 km (0.09 R)
• M17: 3,809,510 km (0.104 R)
• M18: 4,343,873 km (0.089 R)
• M19: 4,929,100 km (0.077 R)
• M20: 5,120,436 km (0.11 R)
• M21: 5,230,989 km (0.12 R)
• M22: 5,510,737 km (0.097 R)
• M23: 6,829,592 km (0.039 R)
• M24: 6,920,846 km (0.068 R)
• M25: 7,259,087 km (0.113 R)
• M26: 7,760,838 km (0.113 R)
• M27: 8,338,585 km (0.09 R)
• M28: 8,501,647 km (0.071 R)
• M29: 10,015,577 km (0.091 R)
• M30: 10,398,249 km (0.064 R)
• M31: 10,609,032 km (0.11 R)
• M32: 11,285,813 km (0.092 R)
• M33: 12,419,765 km (0.112 R)
• M34: 12,494,265 km (0.107 R)
• M35: 12,606,164 km (0.101 R)
• M36: 13,170,597 km (0.087 R)
• M37: 13,246,592 km (0.096 R)
• M38: 13,475,028 km (0.07 R)
• M39: 13,551,622 km (0.083 R)
• M40: 13,666,513 km (0.105 R)
• M41: 13,743,407 km (0.088 R)
• M42: 14,402,385 km (0.087 R)
• M43: 14,952,906 km (0.118 R)
• M44: 15,111,330 km (0.111 R)
• M45: 15,350,238 km (0.105 R)
• M46: 15,470,065 km (0.103 R)
• M47: 15,550,250 km (0.115 R)
• M48: 15,791,402 km (0.058 R)
• M49: 16,440,507 km (0.069 R)
• M50: 16,891,993 km (0.115 R)
• M51: 17,264,193 km (0.116 R)
• M52: 17,472,283 km (0.115 R)
• M53: 17,806,934 km (0.097 R)
• M54: 18,143,529 km (0.05 R)
• M55: 18,780,666 km (0.089 R)
• M56: 19,598,069 km (0.088 R)
• M57: 19,858,519 km (0.117 R)
• M58: 20,076,483 km (0.117 R)
• M59: 20,295,345 km (0.109 R)
• M60: 20,470,973 km (0.053 R)
• M61: 20,735,312 km (0.061 R)
• M62: 21,490,482 km (0.066 R)
• M63: 22,074,063 km (0.106 R)
• M64: 22,254,628 km (0.046 R)
• M65: 22,390,463 km (0.115 R)
• M66: 23,165,081 km (0.082 R)
• M67: 24,320,275 km (0.109 R)
• M68: 24,460,149 km (0.099 R)
• M69: 24,834,443 km (0.109 R)
• M70: 24,975,365 km (0.111 R)
• M71: 26,878,698 km (0.052 R)
• M72: 27,313,430 km (0.03 R)
• M73: 27,458,839 km (0.107 R)
• M74: 28,043,018 km (0.097 R)
• M75: 29,025,876 km (0.103 R)
• M76: 29,174,278 km (0.106 R)
• M77: 29,571,161 km (0.111 R)
• M78: 30,672,051 km (0.047 R)
• M79: 31,430,363 km (0.057 R)
• M80: 33,430,636 km (0.058 R)
• M81: 33,586,218 km (0.063 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 241.9

Radius: 6.6

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 9.49 AU - 15.51 AU

Year: 16738 Days

Day: 19.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 47,762,943 km

• M1: 86,318 km (0.089 R)
• M2: 206,894 km (0.114 R)
• M3: 281,992 km (0.082 R)
• M4: 435,330 km (0.087 R)
• M5: 1,681,181 km (0.098 R)
• M6: 2,741,979 km (0.056 R)
• M7: 3,277,839 km (0.068 R)
• M8: 3,662,904 km (0.086 R)
• M9: 3,753,710 km (0.098 R)
• M10: 4,346,716 km (0.084 R)
• M11: 4,835,452 km (0.116 R)
• M12: 4,901,873 km (0.119 R)
• M13: 5,035,764 km (0.077 R)
• M14: 5,444,764 km (0.081 R)
• M15: 5,513,878 km (0.097 R)
• M16: 6,149,819 km (0.12 R)
• M17: 6,439,889 km (0.11 R)
• M18: 6,513,042 km (0.114 R)
• M19: 6,697,347 km (0.057 R)
• M20: 6,995,795 km (0.086 R)
• M21: 7,071,043 km (0.108 R)
• M22: 7,222,436 km (0.063 R)
• M23: 7,566,959 km (0.083 R)
• M24: 7,683,047 km (0.117 R)
• M25: 7,760,689 km (0.109 R)
• M26: 8,916,332 km (0.098 R)
• M27: 9,912,804 km (0.119 R)
• M28: 10,039,812 km (0.12 R)
• M29: 10,553,232 km (0.091 R)
• M30: 11,031,497 km (0.099 R)
• M31: 11,650,383 km (0.12 R)
• M32: 12,325,817 km (0.111 R)
• M33: 12,829,364 km (0.092 R)
• M34: 13,014,117 km (0.089 R)
• M35: 13,060,343 km (0.061 R)
• M36: 13,246,293 km (0.047 R)
• M37: 14,379,647 km (0.111 R)
• M38: 15,006,462 km (0.081 R)
• M39: 15,055,081 km (0.09 R)
• M40: 15,201,088 km (0.043 R)
• M41: 15,543,817 km (0.118 R)
• M42: 15,938,456 km (0.071 R)
• M43: 16,186,938 km (0.117 R)
• M44: 16,486,733 km (0.049 R)
• M45: 16,788,322 km (0.111 R)
• M46: 16,838,736 km (0.068 R)
• M47: 17,652,698 km (0.098 R)
• M48: 18,064,541 km (0.099 R)
• M49: 18,116,302 km (0.076 R)
• M50: 19,583,708 km (0.11 R)
• M51: 19,903,099 km (0.039 R)
• M52: 19,956,506 km (0.097 R)
• M53: 20,170,580 km (0.115 R)
• M54: 21,034,508 km (0.084 R)
• M55: 21,143,415 km (0.098 R)
• M56: 21,525,787 km (0.053 R)
• M57: 22,186,711 km (0.112 R)
• M58: 22,798,416 km (0.046 R)
• M59: 23,134,413 km (0.061 R)
• M60: 23,868,041 km (0.045 R)
• M61: 26,700,826 km (0.102 R)
• M62: 27,947,126 km (0.118 R)
• M63: 28,006,965 km (0.026 R)
• M64: 28,366,748 km (0.104 R)
• M65: 29,273,012 km (0.098 R)
• M66: 29,943,510 km (0.101 R)
• M67: 30,866,080 km (0.079 R)
• M68: 31,361,847 km (0.104 R)
• M69: 31,922,839 km (0.082 R)
• M70: 32,550,103 km (0.092 R)
• M71: 32,613,084 km (0.12 R)
• M72: 33,181,406 km (0.115 R)
• M73: 34,455,980 km (0.089 R)
• M74: 34,520,008 km (0.099 R)
• M75: 36,332,386 km (0.072 R)
• M76: 36,659,257 km (0.108 R)
• M77: 37,645,706 km (0.092 R)
• M78: 38,441,118 km (0.115 R)
• M79: 38,507,689 km (0.094 R)
• M80: 38,840,993 km (0.106 R)
• M81: 39,108,324 km (0.083 R)
• M82: 39,577,463 km (0.098 R)
• M83: 41,064,466 km (0.11 R)
• M84: 41,336,734 km (0.047 R)
• M85: 43,052,173 km (0.101 R)
• M86: 43,398,043 km (0.119 R)
• M87: 43,744,961 km (0.074 R)
• M88: 45,211,468 km (0.049 R)
• M89: 46,481,405 km (0.088 R)
• M90: 47,120,637 km (0.098 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 16,437 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit