🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.02 AU - 1.4 AU

Year: 479 Days

Day: 41.5 Hours

Environment

Temp: 10 °C

Axial Tilt: 15.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.26 AU - 1.42 AU

Year: 558 Days

Day: 12.7 Hours

Environment

Temp: -13 °C

Axial Tilt: 29 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 48,568,797 km

• M1: 149,149 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.15 AU - 1.85 AU

Year: 661 Days

Day: 30.2 Hours

Environment

Temp: -20 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,568,797 km

• M1: 294,259 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.74 AU - 1.84 AU

Year: 862 Days

Day: 16.1 Hours

Environment

Temp: -52 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.6

Radius: 12.6

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 6.48 AU - 7.14 AU

Year: 6396 Days

Day: 8.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 48,568,797 km

• M1: 191,336 km (0.085 R)
• M2: 475,721 km (0.055 R)
• M3: 566,527 km (0.033 R)
• M4: 664,663 km (0.077 R)
• M5: 924,216 km (0.075 R)
• M6: 1,575,714 km (0.071 R)
• M7: 1,684,322 km (0.116 R)
• M8: 1,833,322 km (0.11 R)
• M9: 1,967,362 km (0.077 R)
• M10: 2,431,414 km (0.086 R)
• M11: 2,579,516 km (0.118 R)
• M12: 2,708,918 km (0.066 R)
• M13: 3,747,875 km (0.068 R)
• M14: 4,271,767 km (0.104 R)
• M15: 4,425,703 km (0.083 R)
• M16: 4,739,410 km (0.045 R)
• M17: 4,979,365 km (0.086 R)
• M18: 5,223,359 km (0.093 R)
• M19: 5,527,043 km (0.118 R)
• M20: 6,384,538 km (0.079 R)
• M21: 6,679,695 km (0.044 R)
• M22: 7,100,513 km (0.083 R)
• M23: 7,654,175 km (0.088 R)
• M24: 7,779,089 km (0.104 R)
• M25: 8,381,969 km (0.097 R)
• M26: 8,868,611 km (0.097 R)
• M27: 9,331,167 km (0.078 R)
• M28: 9,903,379 km (0.105 R)
• M29: 10,108,179 km (0.085 R)
• M30: 10,800,667 km (0.096 R)
• M31: 10,905,834 km (0.111 R)
• M32: 11,223,580 km (0.064 R)
• M33: 11,544,318 km (0.048 R)
• M34: 11,759,889 km (0.059 R)
• M35: 12,304,574 km (0.085 R)
• M36: 12,524,783 km (0.106 R)
• M37: 12,709,237 km (0.077 R)
• M38: 13,305,833 km (0.111 R)
• M39: 13,987,700 km (0.105 R)
• M40: 14,140,888 km (0.083 R)
• M41: 14,256,079 km (0.115 R)
• M42: 14,914,758 km (0.105 R)
• M43: 15,821,770 km (0.113 R)
• M44: 16,302,129 km (0.118 R)
• M45: 16,665,652 km (0.078 R)
• M46: 17,113,398 km (0.088 R)
• M47: 17,647,762 km (0.118 R)
• M48: 18,732,945 km (0.058 R)
• M49: 18,859,504 km (0.075 R)
• M50: 19,625,146 km (0.11 R)
• M51: 19,882,754 km (0.09 R)
• M52: 20,487,877 km (0.094 R)
• M53: 20,792,758 km (0.073 R)
• M54: 21,011,320 km (0.07 R)
• M55: 21,450,988 km (0.044 R)
• M56: 21,583,532 km (0.115 R)
• M57: 22,833,273 km (0.104 R)
• M58: 23,239,880 km (0.033 R)
• M59: 23,376,014 km (0.091 R)
• M60: 23,603,402 km (0.091 R)
• M61: 23,968,870 km (0.1 R)
• M62: 24,060,424 km (0.107 R)
• M63: 24,658,965 km (0.106 R)
• M64: 25,262,443 km (0.086 R)
• M65: 26,153,149 km (0.114 R)
• M66: 26,531,332 km (0.074 R)
• M67: 26,626,177 km (0.117 R)
• M68: 27,917,207 km (0.114 R)
• M69: 28,303,618 km (0.098 R)
• M70: 28,886,601 km (0.071 R)
• M71: 29,228,582 km (0.088 R)
• M72: 31,609,132 km (0.07 R)
• M73: 31,911,021 km (0.085 R)
• M74: 32,467,076 km (0.085 R)
• M75: 32,568,653 km (0.113 R)
• M76: 32,771,807 km (0.097 R)
• M77: 33,077,436 km (0.03 R)
• M78: 33,435,124 km (0.084 R)
• M79: 33,640,073 km (0.077 R)
• M80: 34,360,985 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771

Radius: 8.3

Gravity: 11.19 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 6.78 AU - 7.5 AU

Year: 6866 Days

Day: 8.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 48,568,797 km

• M1: 104,419 km (0.075 R)
• M2: 304,282 km (0.103 R)
• M3: 389,852 km (0.103 R)
• M4: 602,431 km (0.054 R)
• M5: 804,687 km (0.093 R)
• M6: 1,200,822 km (0.109 R)
• M7: 1,345,483 km (0.049 R)
• M8: 1,476,830 km (0.039 R)
• M9: 1,752,389 km (0.108 R)
• M10: 1,813,725 km (0.044 R)
• M11: 3,232,960 km (0.115 R)
• M12: 3,435,964 km (0.064 R)
• M13: 3,827,761 km (0.046 R)
• M14: 4,069,810 km (0.094 R)
• M15: 4,372,297 km (0.1 R)
• M16: 4,428,097 km (0.114 R)
• M17: 4,941,068 km (0.12 R)
• M18: 5,293,521 km (0.114 R)
• M19: 6,367,633 km (0.067 R)
• M20: 6,558,371 km (0.087 R)
• M21: 6,718,889 km (0.111 R)
• M22: 6,815,679 km (0.065 R)
• M23: 8,014,407 km (0.118 R)
• M24: 8,463,051 km (0.075 R)
• M25: 9,097,795 km (0.094 R)
• M26: 9,348,820 km (0.032 R)
• M27: 9,747,947 km (0.071 R)
• M28: 10,152,459 km (0.1 R)
• M29: 10,301,010 km (0.07 R)
• M30: 10,450,309 km (0.06 R)
• M31: 11,360,761 km (0.083 R)
• M32: 11,786,517 km (0.113 R)
• M33: 12,060,132 km (0.076 R)
• M34: 12,454,771 km (0.078 R)
• M35: 12,773,414 km (0.106 R)
• M36: 13,256,615 km (0.099 R)
• M37: 13,459,620 km (0.055 R)
• M38: 13,786,790 km (0.093 R)
• M39: 13,992,487 km (0.043 R)
• M40: 14,867,784 km (0.07 R)
• M41: 15,121,203 km (0.116 R)
• M42: 15,333,483 km (0.065 R)
• M43: 15,589,445 km (0.082 R)
• M44: 15,675,014 km (0.11 R)
• M45: 16,846,366 km (0.075 R)
• M46: 17,331,661 km (0.098 R)
• M47: 18,270,837 km (0.101 R)
• M48: 18,678,491 km (0.099 R)
• M49: 18,814,924 km (0.047 R)
• M50: 19,872,731 km (0.117 R)
• M51: 20,151,731 km (0.074 R)
• M52: 20,902,413 km (0.056 R)
• M53: 22,334,364 km (0.083 R)
• M54: 22,576,114 km (0.079 R)
• M55: 22,673,053 km (0.053 R)
• M56: 22,867,231 km (0.091 R)
• M57: 23,013,388 km (0.116 R)
• M58: 24,292,301 km (0.099 R)
• M59: 25,191,234 km (0.119 R)
• M60: 25,291,764 km (0.083 R)
• M61: 25,442,858 km (0.058 R)
• M62: 26,101,088 km (0.114 R)
• M63: 26,559,905 km (0.118 R)
• M64: 26,764,854 km (0.112 R)
• M65: 27,176,099 km (0.115 R)
• M66: 27,382,394 km (0.118 R)
• M67: 29,157,822 km (0.116 R)
• M68: 29,527,927 km (0.092 R)
• M69: 29,686,949 km (0.115 R)
• M70: 29,899,528 km (0.084 R)
• M71: 30,326,181 km (0.068 R)
• M72: 30,379,737 km (0.063 R)
• M73: 31,726,866 km (0.088 R)
• M74: 31,781,170 km (0.052 R)
• M75: 31,835,474 km (0.098 R)
• M76: 31,889,778 km (0.046 R)
• M77: 32,434,913 km (0.112 R)
• M78: 33,368,852 km (0.073 R)
• M79: 33,977,865 km (0.092 R)
• M80: 34,255,968 km (0.064 R)
• M81: 35,150,712 km (0.048 R)
• M82: 35,826,895 km (0.06 R)
• M83: 37,249,271 km (0.085 R)
• M84: 37,363,863 km (0.064 R)
• M85: 37,708,387 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 405.7

Radius: 14.6

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 8.74 AU - 10.9 AU

Year: 11075 Days

Day: 10.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 138.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 48,568,797 km

• M1: 192,383 km (0.118 R)
• M2: 604,824 km (0.094 R)
• M3: 828,024 km (0.104 R)
• M4: 1,080,545 km (0.064 R)
• M5: 1,497,923 km (0.109 R)
• M6: 1,704,518 km (0.084 R)
• M7: 1,965,118 km (0.074 R)
• M8: 2,077,765 km (0.096 R)
• M9: 2,309,791 km (0.106 R)
• M10: 2,453,255 km (0.038 R)
• M11: 2,550,644 km (0.111 R)
• M12: 2,724,327 km (0.066 R)
• M13: 2,825,305 km (0.103 R)
• M14: 3,485,630 km (0.104 R)
• M15: 3,933,227 km (0.115 R)
• M16: 4,281,192 km (0.049 R)
• M17: 4,883,622 km (0.069 R)
• M18: 5,069,573 km (0.102 R)
• M19: 5,257,916 km (0.092 R)
• M20: 5,641,784 km (0.104 R)
• M21: 6,709,764 km (0.069 R)
• M22: 6,882,400 km (0.103 R)
• M23: 7,021,526 km (0.041 R)
• M24: 7,587,454 km (0.112 R)
• M25: 8,990,084 km (0.107 R)
• M26: 9,410,903 km (0.063 R)
• M27: 9,604,482 km (0.066 R)
• M28: 9,799,259 km (0.065 R)
• M29: 10,752,646 km (0.102 R)
• M30: 11,445,883 km (0.097 R)
• M31: 12,280,040 km (0.081 R)
• M32: 12,918,674 km (0.037 R)
• M33: 13,350,413 km (0.041 R)
• M34: 13,480,863 km (0.067 R)
• M35: 14,183,823 km (0.107 R)
• M36: 14,405,976 km (0.09 R)
• M37: 14,808,693 km (0.069 R)
• M38: 15,808,905 km (0.108 R)
• M39: 16,085,511 km (0.049 R)
• M40: 17,113,398 km (0.097 R)
• M41: 17,349,912 km (0.106 R)
• M42: 17,683,067 km (0.063 R)
• M43: 18,162,528 km (0.104 R)
• M44: 18,355,509 km (0.063 R)
• M45: 18,597,708 km (0.12 R)
• M46: 18,889,723 km (0.087 R)
• M47: 18,987,411 km (0.054 R)
• M48: 19,232,452 km (0.086 R)
• M49: 19,330,738 km (0.098 R)
• M50: 19,429,173 km (0.089 R)
• M51: 20,825,071 km (0.077 R)
• M52: 21,128,306 km (0.034 R)
• M53: 23,292,538 km (0.089 R)
• M54: 23,870,883 km (0.089 R)
• M55: 24,188,330 km (0.081 R)
• M56: 24,613,936 km (0.119 R)
• M57: 25,418,473 km (0.119 R)
• M58: 26,231,687 km (0.108 R)
• M59: 26,340,744 km (0.034 R)
• M60: 26,998,377 km (0.076 R)
• M61: 27,108,481 km (0.098 R)
• M62: 27,329,137 km (0.047 R)
• M63: 30,023,993 km (0.11 R)
• M64: 30,768,392 km (0.071 R)
• M65: 31,345,092 km (0.092 R)
• M66: 31,460,881 km (0.084 R)
• M67: 31,750,951 km (0.118 R)
• M68: 33,214,617 km (0.059 R)
• M69: 34,879,940 km (0.084 R)
• M70: 35,481,324 km (0.107 R)
• M71: 36,146,735 km (0.063 R)
• M72: 37,183,299 km (0.11 R)
• M73: 37,305,969 km (0.074 R)
• M74: 38,167,802 km (0.104 R)
• M75: 38,291,520 km (0.105 R)
• M76: 38,974,135 km (0.084 R)
• M77: 39,160,983 km (0.112 R)
• M78: 39,598,108 km (0.046 R)
• M79: 40,162,540 km (0.115 R)
• M80: 41,299,335 km (0.068 R)
• M81: 42,318,844 km (0.083 R)
• M82: 42,703,161 km (0.08 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.3

Radius: 9.3

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 8.38 AU - 13.82 AU

Year: 13309 Days

Day: 14.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 48,568,797 km

• M1: 123,568 km (0.078 R)
• M2: 204,650 km (0.11 R)
• M3: 380,128 km (0.112 R)
• M4: 532,718 km (0.062 R)
• M5: 593,754 km (0.052 R)
• M6: 723,605 km (0.101 R)
• M7: 1,151,006 km (0.064 R)
• M8: 1,835,416 km (0.09 R)
• M9: 2,155,107 km (0.103 R)
• M10: 2,256,983 km (0.09 R)
• M11: 2,653,717 km (0.071 R)
• M12: 3,632,386 km (0.082 R)
• M13: 3,971,075 km (0.059 R)
• M14: 4,320,087 km (0.045 R)
• M15: 6,688,072 km (0.09 R)
• M16: 6,800,420 km (0.043 R)
• M17: 7,879,170 km (0.118 R)
• M18: 8,722,603 km (0.084 R)
• M19: 9,134,446 km (0.059 R)
• M20: 9,300,948 km (0.105 R)
• M21: 9,552,572 km (0.037 R)
• M22: 10,019,766 km (0.097 R)
• M23: 10,625,189 km (0.055 R)
• M24: 11,109,138 km (0.06 R)
• M25: 11,600,417 km (0.045 R)
• M26: 12,144,355 km (0.114 R)
• M27: 12,419,466 km (0.097 R)
• M28: 12,835,946 km (0.06 R)
• M29: 13,210,090 km (0.113 R)
• M30: 13,777,964 km (0.112 R)
• M31: 13,873,407 km (0.092 R)
• M32: 13,969,000 km (0.092 R)
• M33: 14,064,893 km (0.115 R)
• M34: 15,133,919 km (0.105 R)
• M35: 15,281,722 km (0.12 R)
• M36: 16,027,916 km (0.077 R)
• M37: 16,532,061 km (0.07 R)
• M38: 17,607,370 km (0.101 R)
• M39: 18,811,035 km (0.1 R)
• M40: 19,717,747 km (0.096 R)
• M41: 20,203,492 km (0.067 R)
• M42: 20,529,615 km (0.056 R)
• M43: 21,021,942 km (0.089 R)
• M44: 21,407,455 km (0.087 R)
• M45: 21,573,509 km (0.056 R)
• M46: 22,634,607 km (0.065 R)
• M47: 23,884,497 km (0.101 R)
• M48: 23,999,238 km (0.12 R)
• M49: 24,460,000 km (0.1 R)
• M50: 26,095,553 km (0.087 R)
• M51: 26,272,976 km (0.094 R)
• M52: 26,986,259 km (0.041 R)
• M53: 27,285,455 km (0.049 R)
• M54: 28,675,369 km (0.044 R)
• M55: 29,286,925 km (0.107 R)
• M56: 29,841,035 km (0.048 R)
• M57: 29,964,603 km (0.057 R)
• M58: 30,088,470 km (0.096 R)
• M59: 30,150,404 km (0.115 R)
• M60: 30,709,750 km (0.116 R)
• M61: 31,335,518 km (0.09 R)
• M62: 31,398,199 km (0.093 R)
• M63: 31,775,934 km (0.092 R)
• M64: 32,854,086 km (0.067 R)
• M65: 33,365,561 km (0.084 R)
• M66: 33,429,739 km (0.064 R)
• M67: 34,137,935 km (0.081 R)
• M68: 34,720,918 km (0.093 R)
• M69: 34,915,993 km (0.12 R)
• M70: 35,307,192 km (0.118 R)
• M71: 37,152,332 km (0.113 R)
• M72: 37,485,038 km (0.093 R)
• M73: 38,086,571 km (0.117 R)
• M74: 38,691,096 km (0.076 R)
• M75: 40,455,752 km (0.056 R)
• M76: 40,661,000 km (0.051 R)
• M77: 41,210,174 km (0.104 R)
• M78: 41,278,989 km (0.086 R)
• M79: 41,347,804 km (0.12 R)
• M80: 41,623,663 km (0.117 R)
• M81: 42,177,025 km (0.043 R)
• M82: 42,524,242 km (0.047 R)
• M83: 42,663,368 km (0.104 R)
• M84: 44,838,970 km (0.091 R)
• M85: 45,477,453 km (0.05 R)
• M86: 46,835,054 km (0.065 R)
• M87: 47,482,663 km (0.106 R)
• M88: 47,627,025 km (0.071 R)
• M89: 47,988,454 km (0.038 R)
• M90: 48,496,189 km (0.111 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 19,288 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit