🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.51 AU - 0.69 AU

Year: 177 Days

Day: 12.7 Hours

Environment

Temp: 152 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.78 AU - 1.16 AU

Year: 364 Days

Day: 22 Hours

Environment

Temp: 15 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 38,730,366 km

• M1: 51,611 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.83 AU - 1.33 AU

Year: 427 Days

Day: 22.4 Hours

Environment

Temp: -9 °C

Axial Tilt: 29.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.03 AU - 1.21 AU

Year: 451 Days

Day: 26.7 Hours

Environment

Temp: -8 °C

Axial Tilt: 12.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.27 AU - 1.49 AU

Year: 617 Days

Day: 34.4 Hours

Environment

Temp: -37 °C

Axial Tilt: 133.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.1

Radius: 12.4

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.39 AU - 5.19 AU

Year: 3384 Days

Day: 10.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 38,730,366 km

• M1: 160,967 km (0.108 R)
• M2: 319,092 km (0.105 R)
• M3: 603,927 km (0.076 R)
• M4: 834,008 km (0.112 R)
• M5: 930,648 km (0.076 R)
• M6: 1,021,155 km (0.096 R)
• M7: 1,146,817 km (0.092 R)
• M8: 1,323,044 km (0.079 R)
• M9: 1,461,422 km (0.061 R)
• M10: 1,641,388 km (0.092 R)
• M11: 2,010,745 km (0.057 R)
• M12: 2,130,722 km (0.077 R)
• M13: 2,322,357 km (0.109 R)
• M14: 2,591,783 km (0.104 R)
• M15: 2,722,980 km (0.115 R)
• M16: 2,961,888 km (0.054 R)
• M17: 3,444,341 km (0.104 R)
• M18: 3,524,526 km (0.052 R)
• M19: 3,686,840 km (0.054 R)
• M20: 3,884,758 km (0.118 R)
• M21: 4,002,042 km (0.086 R)
• M22: 4,171,537 km (0.076 R)
• M23: 4,378,131 km (0.07 R)
• M24: 4,465,197 km (0.066 R)
• M25: 4,605,670 km (0.083 R)
• M26: 4,712,183 km (0.12 R)
• M27: 5,036,362 km (0.08 R)
• M28: 5,461,220 km (0.118 R)
• M29: 6,603,848 km (0.094 R)
• M30: 6,764,517 km (0.09 R)
• M31: 7,151,077 km (0.118 R)
• M32: 7,524,025 km (0.04 R)
• M33: 7,733,911 km (0.114 R)
• M34: 8,288,919 km (0.095 R)
• M35: 8,768,679 km (0.106 R)
• M36: 8,967,495 km (0.117 R)
• M37: 9,145,666 km (0.096 R)
• M38: 9,279,855 km (0.062 R)
• M39: 9,686,761 km (0.087 R)
• M40: 10,588,388 km (0.051 R)
• M41: 10,753,095 km (0.114 R)
• M42: 10,989,908 km (0.088 R)
• M43: 11,132,774 km (0.051 R)
• M44: 12,076,587 km (0.04 R)
• M45: 12,372,193 km (0.079 R)
• M46: 12,520,893 km (0.113 R)
• M47: 12,720,008 km (0.054 R)
• M48: 12,895,187 km (0.042 R)
• M49: 13,400,080 km (0.06 R)
• M50: 13,808,781 km (0.089 R)
• M51: 13,937,286 km (0.078 R)
• M52: 14,533,583 km (0.071 R)
• M53: 14,874,367 km (0.108 R)
• M54: 15,324,058 km (0.078 R)
• M55: 15,805,165 km (0.105 R)
• M56: 16,074,441 km (0.105 R)
• M57: 16,209,677 km (0.117 R)
• M58: 16,372,589 km (0.113 R)
• M59: 17,222,455 km (0.067 R)
• M60: 17,333,157 km (0.119 R)
• M61: 17,694,586 km (0.091 R)
• M62: 17,778,361 km (0.113 R)
• M63: 17,946,359 km (0.094 R)
• M64: 18,538,318 km (0.117 R)
• M65: 19,136,560 km (0.041 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.9

Radius: 9.7

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 6.15 AU - 6.75 AU

Year: 6238 Days

Day: 8.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 38,730,366 km

• M1: 192,233 km (0.111 R)
• M2: 403,765 km (0.072 R)
• M3: 482,453 km (0.089 R)
• M4: 567,425 km (0.105 R)
• M5: 934,687 km (0.097 R)
• M6: 1,016,518 km (0.111 R)
• M7: 1,158,486 km (0.08 R)
• M8: 1,384,229 km (0.107 R)
• M9: 1,478,625 km (0.111 R)
• M10: 1,912,609 km (0.111 R)
• M11: 2,054,128 km (0.101 R)
• M12: 2,162,587 km (0.039 R)
• M13: 2,254,290 km (0.107 R)
• M14: 2,480,183 km (0.082 R)
• M15: 2,674,062 km (0.095 R)
• M16: 2,953,960 km (0.111 R)
• M17: 3,716,609 km (0.067 R)
• M18: 3,782,881 km (0.063 R)
• M19: 3,849,452 km (0.097 R)
• M20: 3,916,622 km (0.084 R)
• M21: 3,983,941 km (0.083 R)
• M22: 4,165,852 km (0.099 R)
• M23: 4,234,667 km (0.066 R)
• M24: 4,396,981 km (0.117 R)
• M25: 4,490,479 km (0.12 R)
• M26: 5,041,897 km (0.11 R)
• M27: 5,363,084 km (0.116 R)
• M28: 5,538,712 km (0.071 R)
• M29: 5,870,220 km (0.056 R)
• M30: 5,999,323 km (0.119 R)
• M31: 6,077,413 km (0.112 R)
• M32: 6,445,723 km (0.039 R)
• M33: 6,686,426 km (0.081 R)
• M34: 7,039,328 km (0.093 R)
• M35: 7,259,536 km (0.096 R)
• M36: 7,426,188 km (0.053 R)
• M37: 8,569,564 km (0.1 R)
• M38: 9,012,374 km (0.114 R)
• M39: 9,797,464 km (0.037 R)
• M40: 9,920,284 km (0.099 R)
• M41: 10,229,353 km (0.101 R)
• M42: 10,322,702 km (0.071 R)
• M43: 11,789,509 km (0.108 R)
• M44: 11,920,108 km (0.06 R)
• M45: 12,613,793 km (0.114 R)
• M46: 12,814,404 km (0.085 R)
• M47: 13,218,767 km (0.12 R)
• M48: 13,661,577 km (0.076 R)
• M49: 13,730,093 km (0.102 R)
• M50: 13,970,945 km (0.065 R)
• M51: 14,491,845 km (0.075 R)
• M52: 14,948,418 km (0.086 R)
• M53: 15,875,775 km (0.1 R)
• M54: 16,056,339 km (0.054 R)
• M55: 16,128,595 km (0.119 R)
• M56: 16,492,118 km (0.111 R)
• M57: 17,042,489 km (0.088 R)
• M58: 17,153,341 km (0.112 R)
• M59: 17,711,042 km (0.101 R)
• M60: 18,463,668 km (0.097 R)
• M61: 18,767,801 km (0.078 R)
• M62: 18,996,835 km (0.114 R)
• M63: 19,303,810 km (0.108 R)
• M64: 19,728,518 km (0.098 R)
• M65: 20,390,938 km (0.116 R)
• M66: 20,941,907 km (0.115 R)
• M67: 21,219,261 km (0.1 R)
• M68: 21,577,698 km (0.064 R)
• M69: 21,978,171 km (0.074 R)
• M70: 22,179,380 km (0.093 R)
• M71: 23,646,038 km (0.113 R)
• M72: 23,976,350 km (0.067 R)
• M73: 24,308,008 km (0.052 R)
• M74: 24,808,413 km (0.117 R)
• M75: 24,892,188 km (0.115 R)
• M76: 25,819,396 km (0.071 R)
• M77: 25,989,189 km (0.089 R)
• M78: 26,074,310 km (0.112 R)
• M79: 26,244,702 km (0.102 R)
• M80: 26,586,534 km (0.053 R)
• M81: 26,800,907 km (0.1 R)
• M82: 28,536,841 km (0.086 R)
• M83: 28,624,655 km (0.081 R)
• M84: 29,064,772 km (0.084 R)
• M85: 29,197,166 km (0.062 R)
• M86: 29,640,125 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.4

Radius: 11.3

Gravity: 7.36 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 6.44 AU - 7.24 AU

Year: 6812 Days

Day: 7 Hours

Environment

Temp: -173 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 38,730,366 km

• M1: 283,787 km (0.071 R)
• M2: 364,869 km (0.074 R)
• M3: 670,498 km (0.117 R)
• M4: 853,157 km (0.052 R)
• M5: 967,599 km (0.083 R)
• M6: 1,287,140 km (0.112 R)
• M7: 1,401,134 km (0.089 R)
• M8: 1,479,074 km (0.043 R)
• M9: 1,578,706 km (0.101 R)
• M10: 1,660,088 km (0.077 R)
• M11: 2,133,565 km (0.072 R)
• M12: 2,503,820 km (0.106 R)
• M13: 3,226,228 km (0.118 R)
• M14: 3,570,303 km (0.061 R)
• M15: 4,322,780 km (0.096 R)
• M16: 4,911,298 km (0.087 R)
• M17: 5,092,910 km (0.081 R)
• M18: 5,777,470 km (0.099 R)
• M19: 5,937,240 km (0.075 R)
• M20: 6,228,358 km (0.119 R)
• M21: 7,578,479 km (0.101 R)
• M22: 7,718,353 km (0.049 R)
• M23: 8,394,535 km (0.049 R)
• M24: 8,612,050 km (0.061 R)
• M25: 8,831,510 km (0.117 R)
• M26: 9,052,766 km (0.114 R)
• M27: 9,576,208 km (0.107 R)
• M28: 10,652,416 km (0.069 R)
• M29: 10,770,000 km (0.065 R)
• M30: 10,967,020 km (0.087 R)
• M31: 11,125,444 km (0.079 R)
• M32: 11,685,987 km (0.106 R)
• M33: 12,337,785 km (0.11 R)
• M34: 12,709,685 km (0.104 R)
• M35: 13,127,363 km (0.043 R)
• M36: 13,253,474 km (0.103 R)
• M37: 13,507,042 km (0.11 R)
• M38: 13,762,107 km (0.114 R)
• M39: 14,624,089 km (0.085 R)
• M40: 15,237,890 km (0.087 R)
• M41: 15,326,302 km (0.117 R)
• M42: 16,039,435 km (0.104 R)
• M43: 16,399,966 km (0.115 R)
• M44: 16,490,622 km (0.075 R)
• M45: 16,900,371 km (0.052 R)
• M46: 17,129,405 km (0.088 R)
• M47: 17,636,991 km (0.089 R)
• M48: 17,869,316 km (0.108 R)
• M49: 18,009,190 km (0.038 R)
• M50: 18,478,179 km (0.088 R)
• M51: 18,903,636 km (0.11 R)
• M52: 19,332,533 km (0.112 R)
• M53: 20,199,602 km (0.09 R)
• M54: 20,394,079 km (0.085 R)
• M55: 21,177,972 km (0.113 R)
• M56: 21,326,074 km (0.069 R)
• M57: 21,722,658 km (0.112 R)
• M58: 23,998,790 km (0.106 R)
• M59: 24,256,248 km (0.099 R)
• M60: 24,826,215 km (0.041 R)
• M61: 25,348,013 km (0.12 R)
• M62: 26,828,583 km (0.101 R)
• M63: 27,203,026 km (0.099 R)
• M64: 27,364,143 km (0.102 R)
• M65: 27,687,125 km (0.08 R)
• M66: 27,957,299 km (0.091 R)
• M67: 28,174,066 km (0.112 R)
• M68: 28,663,700 km (0.08 R)
• M69: 28,937,015 km (0.108 R)
• M70: 29,983,452 km (0.093 R)
• M71: 30,483,409 km (0.086 R)
• M72: 30,762,409 km (0.112 R)
• M73: 31,773,690 km (0.102 R)
• M74: 32,113,277 km (0.089 R)
• M75: 32,283,520 km (0.079 R)
• M76: 32,397,064 km (0.089 R)
• M77: 32,681,899 km (0.043 R)
• M78: 35,164,326 km (0.065 R)
• M79: 35,868,034 km (0.108 R)
• M80: 36,576,231 km (0.098 R)
• M81: 37,587,512 km (0.114 R)
• M82: 37,707,041 km (0.077 R)
• M83: 37,886,558 km (0.083 R)
• M84: 39,880,997 km (0.105 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.3

Radius: 14

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 5.99 AU - 9.77 AU

Year: 8423 Days

Day: 14.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 38,730,366 km

• M1: 177,573 km (0.09 R)
• M2: 354,697 km (0.103 R)
• M3: 505,940 km (0.035 R)
• M4: 698,772 km (0.096 R)
• M5: 827,875 km (0.09 R)
• M6: 1,079,498 km (0.069 R)
• M7: 1,215,184 km (0.111 R)
• M8: 1,580,801 km (0.058 R)
• M9: 2,065,348 km (0.087 R)
• M10: 2,215,544 km (0.068 R)
• M11: 2,458,940 km (0.11 R)
• M12: 3,020,979 km (0.112 R)
• M13: 3,317,034 km (0.058 R)
• M14: 3,545,320 km (0.054 R)
• M15: 3,752,812 km (0.078 R)
• M16: 4,316,497 km (0.084 R)
• M17: 4,764,094 km (0.067 R)
• M18: 4,878,387 km (0.108 R)
• M19: 4,993,577 km (0.108 R)
• M20: 5,463,613 km (0.115 R)
• M21: 5,553,372 km (0.051 R)
• M22: 5,704,017 km (0.097 R)
• M23: 6,102,247 km (0.026 R)
• M24: 6,226,563 km (0.1 R)
• M25: 6,541,316 km (0.119 R)
• M26: 6,636,610 km (0.084 R)
• M27: 7,153,471 km (0.092 R)
• M28: 7,549,756 km (0.116 R)
• M29: 7,919,412 km (0.106 R)
• M30: 8,536,952 km (0.104 R)
• M31: 8,641,371 km (0.076 R)
• M32: 8,922,167 km (0.056 R)
• M33: 9,420,627 km (0.092 R)
• M34: 10,148,420 km (0.105 R)
• M35: 10,259,272 km (0.055 R)
• M36: 11,542,523 km (0.028 R)
• M37: 11,929,682 km (0.082 R)
• M38: 12,281,686 km (0.085 R)
• M39: 12,637,280 km (0.044 R)
• M40: 12,756,510 km (0.108 R)
• M41: 13,156,684 km (0.088 R)
• M42: 13,724,109 km (0.086 R)
• M43: 13,969,748 km (0.109 R)
• M44: 14,134,306 km (0.114 R)
• M45: 14,423,778 km (0.084 R)
• M46: 15,177,302 km (0.06 R)
• M47: 15,431,469 km (0.076 R)
• M48: 15,729,618 km (0.079 R)
• M49: 16,810,163 km (0.106 R)
• M50: 17,558,601 km (0.055 R)
• M51: 17,691,743 km (0.103 R)
• M52: 17,914,495 km (0.068 R)
• M53: 18,228,052 km (0.057 R)
• M54: 18,543,254 km (0.066 R)
• M55: 18,996,835 km (0.088 R)
• M56: 19,133,568 km (0.118 R)
• M57: 20,100,269 km (0.076 R)
• M58: 20,566,117 km (0.046 R)
• M59: 21,841,888 km (0.085 R)
• M60: 23,338,165 km (0.117 R)
• M61: 23,729,663 km (0.101 R)
• M62: 24,967,137 km (0.097 R)
• M63: 25,267,230 km (0.108 R)
• M64: 25,820,592 km (0.114 R)
• M65: 26,276,268 km (0.109 R)
• M66: 28,594,436 km (0.031 R)
• M67: 28,751,364 km (0.097 R)
• M68: 30,816,713 km (0.074 R)
• M69: 32,437,755 km (0.109 R)
• M70: 32,601,415 km (0.109 R)
• M71: 32,820,127 km (0.083 R)
• M72: 32,929,483 km (0.117 R)
• M73: 34,141,974 km (0.034 R)
• M74: 35,368,976 km (0.103 R)
• M75: 35,649,921 km (0.094 R)
• M76: 36,383,698 km (0.049 R)
• M77: 37,407,845 km (0.106 R)
• M78: 37,579,434 km (0.114 R)
• M79: 38,038,400 km (0.049 R)
• M80: 38,499,311 km (0.099 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 16,531 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit