🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.56 AU - 0.64 AU

Year: 178 Days

Day: 29.8 Hours

Environment

Temp: 123 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,363,658 km

• M1: 426,354 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.53 AU - 0.81 AU

Year: 210 Days

Day: 38.7 Hours

Environment

Temp: 174 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1 AU - 1.32 AU

Year: 478 Days

Day: 12.1 Hours

Environment

Temp: -18 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.11 AU - 1.33 AU

Year: 516 Days

Day: 47.4 Hours

Environment

Temp: -33 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.38 AU - 1.52 AU

Year: 669 Days

Day: 37.9 Hours

Environment

Temp: -52 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.82 AU - 2.9 AU

Year: 1388 Days

Day: 43.8 Hours

Environment

Temp: -104 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.2

Radius: 11.2

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.57 AU - 5.03 AU

Year: 3414 Days

Day: 6 Hours

Environment

Temp: -145 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 57,363,658 km

• M1: 141,370 km (0.053 R)
• M2: 228,436 km (0.047 R)
• M3: 303,085 km (0.035 R)
• M4: 483,052 km (0.072 R)
• M5: 602,730 km (0.095 R)
• M6: 909,106 km (0.061 R)
• M7: 1,123,929 km (0.103 R)
• M8: 1,237,623 km (0.038 R)
• M9: 1,382,284 km (0.067 R)
• M10: 1,518,718 km (0.075 R)
• M11: 1,617,153 km (0.089 R)
• M12: 1,717,683 km (0.092 R)
• M13: 1,910,215 km (0.117 R)
• M14: 2,016,878 km (0.058 R)
• M15: 2,236,488 km (0.116 R)
• M16: 2,349,285 km (0.069 R)
• M17: 2,497,088 km (0.098 R)
• M18: 2,924,190 km (0.118 R)
• M19: 2,994,650 km (0.092 R)
• M20: 3,227,724 km (0.108 R)
• M21: 3,337,379 km (0.086 R)
• M22: 3,616,977 km (0.103 R)
• M23: 4,159,419 km (0.105 R)
• M24: 4,239,005 km (0.108 R)
• M25: 4,399,823 km (0.089 R)
• M26: 4,562,585 km (0.1 R)
• M27: 4,644,864 km (0.079 R)
• M28: 4,852,506 km (0.094 R)
• M29: 5,233,831 km (0.077 R)
• M30: 5,428,308 km (0.111 R)
• M31: 5,669,161 km (0.108 R)
• M32: 6,367,035 km (0.039 R)
• M33: 6,644,389 km (0.05 R)
• M34: 7,068,051 km (0.094 R)
• M35: 7,163,494 km (0.058 R)
• M36: 7,283,172 km (0.119 R)
• M37: 7,500,538 km (0.119 R)
• M38: 7,793,750 km (0.075 R)
• M39: 7,941,702 km (0.109 R)
• M40: 8,040,886 km (0.094 R)
• M41: 8,265,582 km (0.079 R)
• M42: 8,441,808 km (0.07 R)
• M43: 8,542,936 km (0.11 R)
• M44: 8,977,817 km (0.103 R)
• M45: 9,185,010 km (0.101 R)
• M46: 9,975,934 km (0.053 R)
• M47: 10,217,385 km (0.078 R)
• M48: 10,379,549 km (0.093 R)
• M49: 10,460,930 km (0.082 R)
• M50: 10,706,271 km (0.118 R)
• M51: 11,453,961 km (0.119 R)
• M52: 11,876,725 km (0.097 R)
• M53: 12,161,409 km (0.044 R)
• M54: 12,333,297 km (0.051 R)
• M55: 12,563,678 km (0.111 R)
• M56: 12,708,489 km (0.043 R)
• M57: 12,853,748 km (0.109 R)
• M58: 12,999,606 km (0.068 R)
• M59: 13,856,503 km (0.107 R)
• M60: 14,246,504 km (0.083 R)
• M61: 14,367,230 km (0.083 R)
• M62: 15,006,761 km (0.104 R)
• M63: 15,129,581 km (0.104 R)
• M64: 15,407,384 km (0.087 R)
• M65: 15,967,778 km (0.12 R)
• M66: 16,250,517 km (0.026 R)
• M67: 17,044,583 km (0.078 R)
• M68: 17,269,279 km (0.072 R)
• M69: 17,949,052 km (0.106 R)
• M70: 19,068,044 km (0.038 R)
• M71: 19,267,907 km (0.093 R)
• M72: 19,905,343 km (0.077 R)
• M73: 20,549,661 km (0.084 R)
• M74: 20,788,719 km (0.073 R)
• M75: 21,200,861 km (0.079 R)
• M76: 22,488,300 km (0.068 R)
• M77: 22,911,363 km (0.029 R)
• M78: 23,088,337 km (0.042 R)
• M79: 23,550,744 km (0.119 R)
• M80: 23,622,102 km (0.03 R)
• M81: 23,944,486 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.5

Radius: 12

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 6.45 AU - 10.07 AU

Year: 9089 Days

Day: 6.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 57,363,658 km

• M1: 163,062 km (0.098 R)
• M2: 295,157 km (0.054 R)
• M3: 417,378 km (0.113 R)
• M4: 814,710 km (0.104 R)
• M5: 1,121,984 km (0.083 R)
• M6: 1,209,050 km (0.088 R)
• M7: 1,335,011 km (0.111 R)
• M8: 1,542,354 km (0.099 R)
• M9: 1,660,088 km (0.052 R)
• M10: 1,780,963 km (0.053 R)
• M11: 1,883,886 km (0.086 R)
• M12: 1,967,810 km (0.081 R)
• M13: 2,406,731 km (0.094 R)
• M14: 2,614,372 km (0.105 R)
• M15: 3,121,808 km (0.075 R)
• M16: 3,765,827 km (0.109 R)
• M17: 4,255,012 km (0.083 R)
• M18: 4,880,182 km (0.088 R)
• M19: 5,173,992 km (0.114 R)
• M20: 5,293,072 km (0.102 R)
• M21: 5,625,478 km (0.093 R)
• M22: 5,717,331 km (0.067 R)
• M23: 6,121,246 km (0.053 R)
• M24: 6,310,936 km (0.079 R)
• M25: 6,924,137 km (0.034 R)
• M26: 7,354,680 km (0.109 R)
• M27: 7,828,157 km (0.056 R)
• M28: 8,947,449 km (0.082 R)
• M29: 9,090,913 km (0.097 R)
• M30: 9,746,002 km (0.109 R)
• M31: 10,042,056 km (0.088 R)
• M32: 11,178,402 km (0.107 R)
• M33: 11,333,086 km (0.085 R)
• M34: 12,116,829 km (0.111 R)
• M35: 12,196,116 km (0.103 R)
• M36: 12,435,173 km (0.088 R)
• M37: 13,080,389 km (0.118 R)
• M38: 13,202,461 km (0.096 R)
• M39: 13,406,961 km (0.064 R)
• M40: 13,695,087 km (0.1 R)
• M41: 14,445,170 km (0.074 R)
• M42: 14,740,477 km (0.106 R)
• M43: 14,867,784 km (0.104 R)
• M44: 15,080,513 km (0.094 R)
• M45: 15,251,503 km (0.097 R)
• M46: 15,380,157 km (0.074 R)
• M47: 16,686,446 km (0.106 R)
• M48: 17,487,243 km (0.08 R)
• M49: 18,987,859 km (0.043 R)
• M50: 19,683,489 km (0.048 R)
• M51: 20,011,109 km (0.113 R)
• M52: 21,004,439 km (0.034 R)
• M53: 21,723,855 km (0.086 R)
• M54: 22,305,192 km (0.058 R)
• M55: 22,940,684 km (0.044 R)
• M56: 24,079,722 km (0.078 R)
• M57: 25,643,917 km (0.105 R)
• M58: 25,899,281 km (0.057 R)
• M59: 26,412,551 km (0.12 R)
• M60: 27,920,049 km (0.117 R)
• M61: 28,499,142 km (0.073 R)
• M62: 28,816,739 km (0.084 R)
• M63: 28,975,911 km (0.065 R)
• M64: 30,368,069 km (0.092 R)
• M65: 30,584,088 km (0.078 R)
• M66: 31,727,016 km (0.071 R)
• M67: 32,166,085 km (0.089 R)
• M68: 32,331,391 km (0.073 R)
• M69: 33,998,659 km (0.068 R)
• M70: 34,729,744 km (0.109 R)
• M71: 34,842,690 km (0.093 R)
• M72: 35,352,520 km (0.106 R)
• M73: 35,522,912 km (0.098 R)
• M74: 35,864,743 km (0.078 R)
• M75: 37,647,950 km (0.11 R)
• M76: 38,287,630 km (0.106 R)
• M77: 38,521,003 km (0.109 R)
• M78: 38,872,259 km (0.103 R)
• M79: 38,989,543 km (0.06 R)
• M80: 39,224,412 km (0.028 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.1

Radius: 14.8

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 7.06 AU - 10.98 AU

Year: 10372 Days

Day: 12.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 57,363,658 km

• M1: 266,284 km (0.058 R)
• M2: 369,956 km (0.12 R)
• M3: 498,460 km (0.105 R)
• M4: 709,842 km (0.108 R)
• M5: 983,756 km (0.113 R)
• M6: 1,260,960 km (0.07 R)
• M7: 1,761,964 km (0.107 R)
• M8: 2,084,048 km (0.104 R)
• M9: 2,322,956 km (0.041 R)
• M10: 2,720,138 km (0.063 R)
• M11: 3,391,533 km (0.067 R)
• M12: 3,818,785 km (0.109 R)
• M13: 4,238,556 km (0.092 R)
• M14: 4,466,693 km (0.086 R)
• M15: 5,203,014 km (0.085 R)
• M16: 5,502,808 km (0.091 R)
• M17: 6,005,607 km (0.084 R)
• M18: 6,147,874 km (0.115 R)
• M19: 6,262,616 km (0.056 R)
• M20: 6,965,726 km (0.119 R)
• M21: 7,205,830 km (0.101 R)
• M22: 7,509,813 km (0.079 R)
• M23: 7,942,450 km (0.119 R)
• M24: 8,961,960 km (0.079 R)
• M25: 9,125,021 km (0.118 R)
• M26: 9,354,953 km (0.106 R)
• M27: 9,720,271 km (0.097 R)
• M28: 9,887,821 km (0.114 R)
• M29: 10,090,227 km (0.092 R)
• M30: 10,293,979 km (0.063 R)
• M31: 10,705,672 km (0.072 R)
• M32: 11,052,889 km (0.068 R)
• M33: 11,509,911 km (0.097 R)
• M34: 12,152,882 km (0.12 R)
• M35: 12,770,871 km (0.095 R)
• M36: 12,917,926 km (0.047 R)
• M37: 13,698,527 km (0.105 R)
• M38: 14,303,501 km (0.116 R)
• M39: 16,770,071 km (0.107 R)
• M40: 17,173,686 km (0.085 R)
• M41: 17,295,309 km (0.043 R)
• M42: 17,908,062 km (0.045 R)
• M43: 18,611,321 km (0.119 R)
• M44: 19,534,640 km (0.109 R)
• M45: 20,001,834 km (0.111 R)
• M46: 20,344,114 km (0.11 R)
• M47: 20,947,591 km (0.066 R)
• M48: 21,382,173 km (0.114 R)
• M49: 23,645,140 km (0.086 R)
• M50: 25,057,643 km (0.1 R)
• M51: 26,310,077 km (0.112 R)
• M52: 26,779,066 km (0.095 R)
• M53: 26,873,313 km (0.044 R)
• M54: 27,963,881 km (0.111 R)
• M55: 30,335,157 km (0.041 R)
• M56: 30,433,293 km (0.063 R)
• M57: 31,719,087 km (0.066 R)
• M58: 33,884,067 km (0.094 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567

Radius: 12.6

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 8.45 AU - 13.99 AU

Year: 14390 Days

Day: 13.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 57,363,658 km

• M1: 231,877 km (0.108 R)
• M2: 453,880 km (0.101 R)
• M3: 563,834 km (0.088 R)
• M4: 815,608 km (0.096 R)
• M5: 955,781 km (0.072 R)
• M6: 1,171,052 km (0.089 R)
• M7: 1,331,720 km (0.116 R)
• M8: 1,911,711 km (0.103 R)
• M9: 2,187,121 km (0.111 R)
• M10: 2,684,983 km (0.086 R)
• M11: 3,185,537 km (0.12 R)
• M12: 3,480,095 km (0.081 R)
• M13: 3,749,521 km (0.063 R)
• M14: 4,025,828 km (0.09 R)
• M15: 4,308,867 km (0.049 R)
• M16: 4,416,728 km (0.098 R)
• M17: 4,708,743 km (0.102 R)
• M18: 5,007,190 km (0.099 R)
• M19: 5,311,921 km (0.063 R)
• M20: 5,899,542 km (0.04 R)
• M21: 6,059,761 km (0.115 R)
• M22: 6,757,186 km (0.104 R)
• M23: 7,136,566 km (0.075 R)
• M24: 7,479,894 km (0.088 R)
• M25: 7,697,110 km (0.113 R)
• M26: 7,784,624 km (0.096 R)
• M27: 7,916,570 km (0.052 R)
• M28: 8,496,710 km (0.098 R)
• M29: 8,587,217 km (0.071 R)
• M30: 8,952,385 km (0.105 R)
• M31: 9,369,315 km (0.1 R)
• M32: 9,840,099 km (0.081 R)
• M33: 9,982,965 km (0.096 R)
• M34: 10,366,983 km (0.09 R)
• M35: 10,804,856 km (0.045 R)
• M36: 11,199,196 km (0.063 R)
• M37: 13,241,207 km (0.104 R)
• M38: 16,118,871 km (0.101 R)
• M39: 17,368,163 km (0.098 R)
• M40: 17,946,359 km (0.119 R)
• M41: 18,884,637 km (0.058 R)
• M42: 19,002,969 km (0.082 R)
• M43: 19,181,140 km (0.106 R)
• M44: 19,658,656 km (0.115 R)
• M45: 20,503,884 km (0.093 R)
• M46: 20,808,615 km (0.118 R)
• M47: 21,176,327 km (0.083 R)
• M48: 21,484,349 km (0.066 R)
• M49: 22,542,903 km (0.12 R)
• M50: 22,668,565 km (0.109 R)
• M51: 23,490,905 km (0.118 R)
• M52: 24,001,782 km (0.11 R)
• M53: 24,645,651 km (0.079 R)
• M54: 26,412,402 km (0.059 R)
• M55: 27,949,520 km (0.092 R)
• M56: 29,240,998 km (0.09 R)
• M57: 29,584,026 km (0.1 R)
• M58: 31,039,613 km (0.096 R)
• M59: 32,305,810 km (0.079 R)
• M60: 33,016,549 km (0.076 R)
• M61: 33,876,288 km (0.061 R)
• M62: 34,092,308 km (0.045 R)
• M63: 34,453,437 km (0.061 R)
• M64: 35,984,122 km (0.108 R)
• M65: 36,351,834 km (0.098 R)
• M66: 36,499,188 km (0.084 R)
• M67: 37,165,197 km (0.11 R)
• M68: 38,059,344 km (0.084 R)
• M69: 38,885,124 km (0.074 R)
• M70: 39,489,500 km (0.095 R)
• M71: 39,868,880 km (0.111 R)
• M72: 40,097,016 km (0.071 R)
• M73: 43,414,648 km (0.094 R)
• M74: 43,963,074 km (0.09 R)
• M75: 44,513,744 km (0.088 R)
• M76: 45,304,369 km (0.027 R)
• M77: 46,020,045 km (0.118 R)
• M78: 46,099,781 km (0.106 R)
• M79: 46,179,516 km (0.084 R)
• M80: 48,189,065 km (0.095 R)
• M81: 49,735,308 km (0.113 R)
• M82: 50,062,927 km (0.107 R)
• M83: 51,132,702 km (0.057 R)
• M84: 54,134,084 km (0.074 R)
• M85: 54,893,293 km (0.079 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 16,122 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit