🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.7 AU - 0.72 AU

Year: 227 Days

Day: 34.3 Hours

Environment

Temp: 131 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.77 AU - 1.13 AU

Year: 351 Days

Day: 16.5 Hours

Environment

Temp: 20 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 56,453,669 km

• M1: 720,164 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.13 AU - 1.23 AU

Year: 485 Days

Day: 26 Hours

Environment

Temp: 7 °C

Axial Tilt: 23.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.29 AU - 3.41 AU

Year: 1822 Days

Day: 37.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.2

Radius: 13.2

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 5.53 AU - 6.91 AU

Year: 5875 Days

Day: 13.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 56,453,669 km

• M1: 165,306 km (0.078 R)
• M2: 403,017 km (0.107 R)
• M3: 559,945 km (0.103 R)
• M4: 687,103 km (0.1 R)
• M5: 811,120 km (0.11 R)
• M6: 974,331 km (0.115 R)
• M7: 1,370,316 km (0.119 R)
• M8: 2,283,911 km (0.113 R)
• M9: 2,455,799 km (0.1 R)
• M10: 2,587,445 km (0.098 R)
• M11: 2,973,856 km (0.07 R)
• M12: 3,091,141 km (0.095 R)
• M13: 3,501,488 km (0.11 R)
• M14: 3,625,504 km (0.09 R)
• M15: 3,776,299 km (0.064 R)
• M16: 3,878,175 km (0.117 R)
• M17: 4,616,141 km (0.077 R)
• M18: 4,918,030 km (0.089 R)
• M19: 5,226,501 km (0.118 R)
• M20: 5,862,441 km (0.079 R)
• M21: 6,615,068 km (0.07 R)
• M22: 7,081,215 km (0.114 R)
• M23: 7,175,761 km (0.111 R)
• M24: 7,558,133 km (0.101 R)
• M25: 7,687,087 km (0.079 R)
• M26: 8,476,365 km (0.108 R)
• M27: 8,610,405 km (0.11 R)
• M28: 9,989,697 km (0.04 R)
• M29: 11,142,049 km (0.09 R)
• M30: 11,362,856 km (0.09 R)
• M31: 11,659,508 km (0.076 R)
• M32: 12,450,432 km (0.074 R)
• M33: 13,103,277 km (0.088 R)
• M34: 13,297,605 km (0.09 R)
• M35: 13,885,824 km (0.081 R)
• M36: 14,123,535 km (0.087 R)
• M37: 14,402,535 km (0.059 R)
• M38: 14,844,746 km (0.03 R)
• M39: 15,209,915 km (0.119 R)
• M40: 15,660,354 km (0.074 R)
• M41: 16,616,135 km (0.106 R)
• M42: 17,122,224 km (0.118 R)
• M43: 17,462,559 km (0.085 R)
• M44: 17,547,980 km (0.093 R)
• M45: 17,977,176 km (0.119 R)
• M46: 18,714,843 km (0.108 R)
• M47: 19,153,315 km (0.113 R)
• M48: 19,329,690 km (0.076 R)
• M49: 19,418,103 km (0.103 R)
• M50: 19,639,657 km (0.072 R)
• M51: 19,773,099 km (0.05 R)
• M52: 19,862,109 km (0.084 R)
• M53: 20,174,918 km (0.104 R)
• M54: 21,855,202 km (0.117 R)
• M55: 21,993,430 km (0.077 R)
• M56: 22,595,711 km (0.029 R)
• M57: 22,922,134 km (0.086 R)
• M58: 23,532,792 km (0.045 R)
• M59: 23,627,189 km (0.039 R)
• M60: 23,769,157 km (0.117 R)
• M61: 24,101,264 km (0.055 R)
• M62: 25,251,672 km (0.114 R)
• M63: 25,348,312 km (0.116 R)
• M64: 25,930,996 km (0.114 R)
• M65: 26,126,221 km (0.102 R)
• M66: 26,321,895 km (0.108 R)
• M67: 27,307,595 km (0.119 R)
• M68: 28,255,298 km (0.027 R)
• M69: 29,366,062 km (0.115 R)
• M70: 30,029,229 km (0.12 R)
• M71: 30,388,264 km (0.11 R)
• M72: 30,542,649 km (0.075 R)
• M73: 31,891,124 km (0.099 R)
• M74: 31,995,693 km (0.032 R)
• M75: 32,100,262 km (0.117 R)
• M76: 32,257,490 km (0.111 R)
• M77: 32,994,409 km (0.114 R)
• M78: 33,471,177 km (0.12 R)
• M79: 34,431,296 km (0.04 R)
• M80: 34,807,236 km (0.119 R)
• M81: 35,238,526 km (0.068 R)
• M82: 35,888,679 km (0.075 R)
• M83: 36,324,308 km (0.084 R)
• M84: 36,652,226 km (0.074 R)

Asteroid Belt

Center: 6.98 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935

Radius: 10.9

Gravity: 7.87 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 7.32 AU - 8.16 AU

Year: 8156 Days

Day: 9.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 56,453,669 km

• M1: 137,032 km (0.058 R)
• M2: 220,507 km (0.075 R)
• M3: 329,564 km (0.077 R)
• M4: 548,276 km (0.072 R)
• M5: 684,261 km (0.09 R)
• M6: 765,343 km (0.104 R)
• M7: 884,871 km (0.035 R)
• M8: 1,067,082 km (0.083 R)
• M9: 1,469,350 km (0.064 R)
• M10: 2,059,364 km (0.113 R)
• M11: 2,254,889 km (0.098 R)
• M12: 2,329,837 km (0.079 R)
• M13: 2,405,534 km (0.058 R)
• M14: 2,770,553 km (0.084 R)
• M15: 3,350,693 km (0.102 R)
• M16: 3,728,727 km (0.12 R)
• M17: 3,907,945 km (0.057 R)
• M18: 4,090,006 km (0.1 R)
• M19: 4,430,939 km (0.096 R)
• M20: 4,781,298 km (0.097 R)
• M21: 5,008,986 km (0.091 R)
• M22: 5,816,515 km (0.042 R)
• M23: 6,024,755 km (0.109 R)
• M24: 6,235,538 km (0.101 R)
• M25: 6,448,715 km (0.061 R)
• M26: 6,736,691 km (0.099 R)
• M27: 6,845,898 km (0.084 R)
• M28: 7,626,051 km (0.1 R)
• M29: 8,709,887 km (0.071 R)
• M30: 9,472,687 km (0.054 R)
• M31: 9,718,027 km (0.045 R)
• M32: 10,131,665 km (0.118 R)
• M33: 10,340,654 km (0.077 R)
• M34: 10,550,988 km (0.091 R)
• M35: 11,018,930 km (0.109 R)
• M36: 11,190,818 km (0.113 R)
• M37: 11,931,029 km (0.057 R)
• M38: 13,275,764 km (0.119 R)
• M39: 13,919,633 km (0.096 R)
• M40: 15,237,890 km (0.118 R)
• M41: 15,815,038 km (0.079 R)
• M42: 16,301,381 km (0.116 R)
• M43: 16,941,211 km (0.056 R)
• M44: 17,488,889 km (0.109 R)
• M45: 18,245,106 km (0.033 R)
• M46: 18,448,559 km (0.05 R)
• M47: 21,268,479 km (0.103 R)
• M48: 22,183,719 km (0.098 R)
• M49: 22,455,388 km (0.086 R)
• M50: 23,442,286 km (0.106 R)
• M51: 23,830,043 km (0.099 R)
• M52: 24,108,295 km (0.057 R)
• M53: 24,949,334 km (0.073 R)
• M54: 25,572,260 km (0.082 R)
• M55: 26,085,680 km (0.111 R)
• M56: 26,775,625 km (0.083 R)
• M57: 27,122,842 km (0.087 R)
• M58: 27,238,930 km (0.119 R)
• M59: 27,880,406 km (0.064 R)
• M60: 28,232,260 km (0.065 R)
• M61: 28,526,668 km (0.111 R)
• M62: 28,644,701 km (0.062 R)
• M63: 28,881,365 km (0.104 R)
• M64: 29,178,017 km (0.082 R)
• M65: 30,013,970 km (0.108 R)
• M66: 30,676,390 km (0.104 R)
• M67: 32,138,260 km (0.116 R)
• M68: 32,384,199 km (0.077 R)
• M69: 34,750,837 km (0.069 R)
• M70: 35,192,899 km (0.053 R)
• M71: 35,636,756 km (0.112 R)
• M72: 36,658,360 km (0.118 R)
• M73: 37,043,874 km (0.076 R)
• M74: 38,599,691 km (0.025 R)
• M75: 39,057,461 km (0.117 R)
• M76: 39,319,856 km (0.032 R)
• M77: 39,648,672 km (0.059 R)
• M78: 40,973,062 km (0.117 R)
• M79: 41,841,627 km (0.109 R)
• M80: 42,311,813 km (0.096 R)
• M81: 43,597,008 km (0.107 R)
• M82: 43,665,075 km (0.118 R)
• M83: 44,141,993 km (0.109 R)
• M84: 45,997,904 km (0.12 R)
• M85: 46,067,168 km (0.053 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.9

Radius: 9

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 10.39 AU - 11.37 AU

Year: 13592 Days

Day: 11.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 56,453,669 km

• M1: 182,360 km (0.113 R)
• M2: 422,016 km (0.044 R)
• M3: 489,035 km (0.089 R)
• M4: 648,656 km (0.094 R)
• M5: 769,681 km (0.055 R)
• M6: 1,415,196 km (0.077 R)
• M7: 1,521,261 km (0.039 R)
• M8: 1,611,917 km (0.059 R)
• M9: 2,172,460 km (0.116 R)
• M10: 2,274,935 km (0.108 R)
• M11: 2,379,055 km (0.065 R)
• M12: 2,463,578 km (0.096 R)
• M13: 2,745,121 km (0.086 R)
• M14: 2,856,272 km (0.074 R)
• M15: 3,014,397 km (0.107 R)
• M16: 3,221,889 km (0.056 R)
• M17: 3,626,701 km (0.101 R)
• M18: 4,123,665 km (0.067 R)
• M19: 4,200,110 km (0.094 R)
• M20: 5,598,252 km (0.11 R)
• M21: 5,654,800 km (0.082 R)
• M22: 6,376,609 km (0.087 R)
• M23: 6,673,411 km (0.073 R)
• M24: 7,435,463 km (0.088 R)
• M25: 7,497,546 km (0.113 R)
• M26: 8,711,084 km (0.108 R)
• M27: 8,908,254 km (0.111 R)
• M28: 9,779,662 km (0.12 R)
• M29: 9,881,987 km (0.108 R)
• M30: 9,950,353 km (0.079 R)
• M31: 10,329,434 km (0.119 R)
• M32: 10,503,267 km (0.067 R)
• M33: 10,678,146 km (0.068 R)
• M34: 11,030,749 km (0.077 R)
• M35: 11,494,801 km (0.119 R)
• M36: 11,856,230 km (0.062 R)
• M37: 12,331,502 km (0.077 R)
• M38: 12,590,007 km (0.083 R)
• M39: 13,833,016 km (0.111 R)
• M40: 13,947,907 km (0.082 R)
• M41: 14,255,929 km (0.102 R)
• M42: 14,372,017 km (0.119 R)
• M43: 14,996,439 km (0.105 R)
• M44: 15,153,965 km (0.095 R)
• M45: 15,351,584 km (0.086 R)
• M46: 15,749,514 km (0.091 R)
• M47: 16,393,234 km (0.093 R)
• M48: 16,514,857 km (0.101 R)
• M49: 18,039,858 km (0.104 R)
• M50: 19,394,616 km (0.1 R)
• M51: 19,867,944 km (0.06 R)
• M52: 19,997,645 km (0.103 R)
• M53: 20,475,760 km (0.097 R)
• M54: 21,089,709 km (0.057 R)
• M55: 21,443,359 km (0.097 R)
• M56: 21,932,693 km (0.067 R)
• M57: 22,425,618 km (0.103 R)
• M58: 23,013,089 km (0.115 R)
• M59: 23,194,851 km (0.091 R)
• M60: 23,377,061 km (0.07 R)
• M61: 24,018,537 km (0.112 R)
• M62: 24,295,293 km (0.106 R)
• M63: 24,526,720 km (0.071 R)
• M64: 24,619,471 km (0.075 R)
• M65: 25,225,343 km (0.07 R)
• M66: 25,883,424 km (0.053 R)
• M67: 26,833,071 km (0.08 R)
• M68: 27,456,595 km (0.067 R)
• M69: 27,987,817 km (0.057 R)
• M70: 29,306,223 km (0.078 R)
• M71: 29,898,630 km (0.057 R)
• M72: 30,345,629 km (0.078 R)
• M73: 30,495,077 km (0.064 R)
• M74: 30,594,859 km (0.05 R)
• M75: 32,970,772 km (0.038 R)
• M76: 33,689,889 km (0.114 R)
• M77: 34,362,332 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.7

Radius: 14.1

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 8.84 AU - 14.06 AU

Year: 14674 Days

Day: 5.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 56,453,669 km

• M1: 425,008 km (0.068 R)
• M2: 528,230 km (0.086 R)
• M3: 712,535 km (0.081 R)
• M4: 961,466 km (0.107 R)
• M5: 1,065,286 km (0.06 R)
• M6: 1,901,838 km (0.08 R)
• M7: 2,008,651 km (0.065 R)
• M8: 2,370,079 km (0.104 R)
• M9: 2,544,061 km (0.074 R)
• M10: 2,843,706 km (0.052 R)
• M11: 3,777,197 km (0.098 R)
• M12: 4,617,189 km (0.099 R)
• M13: 5,322,692 km (0.1 R)
• M14: 6,302,259 km (0.093 R)
• M15: 6,464,274 km (0.083 R)
• M16: 6,668,624 km (0.047 R)
• M17: 6,792,342 km (0.065 R)
• M18: 7,000,133 km (0.108 R)
• M19: 7,464,934 km (0.073 R)
• M20: 8,247,031 km (0.063 R)
• M21: 8,873,547 km (0.082 R)
• M22: 9,842,044 km (0.067 R)
• M23: 9,983,115 km (0.113 R)
• M24: 10,602,450 km (0.095 R)
• M25: 10,747,261 km (0.11 R)
• M26: 11,530,106 km (0.076 R)
• M27: 11,629,290 km (0.112 R)
• M28: 12,738,857 km (0.07 R)
• M29: 12,944,255 km (0.109 R)
• M30: 13,358,491 km (0.059 R)
• M31: 13,462,612 km (0.052 R)
• M32: 13,776,917 km (0.069 R)
• M33: 14,842,054 km (0.054 R)
• M34: 15,004,068 km (0.056 R)
• M35: 15,166,681 km (0.114 R)
• M36: 17,619,039 km (0.094 R)
• M37: 18,424,923 km (0.08 R)
• M38: 18,832,427 km (0.1 R)
• M39: 19,597,171 km (0.064 R)
• M40: 19,893,974 km (0.118 R)
• M41: 20,612,343 km (0.114 R)
• M42: 21,156,879 km (0.098 R)
• M43: 21,890,058 km (0.119 R)
• M44: 22,631,764 km (0.072 R)
• M45: 23,696,452 km (0.087 R)
• M46: 24,076,281 km (0.086 R)
• M47: 24,521,784 km (0.073 R)
• M48: 24,777,596 km (0.103 R)
• M49: 25,421,017 km (0.12 R)
• M50: 25,615,195 km (0.111 R)
• M51: 25,874,747 km (0.118 R)
• M52: 26,200,421 km (0.093 R)
• M53: 26,658,789 km (0.113 R)
• M54: 26,987,755 km (0.1 R)
• M55: 27,716,297 km (0.073 R)
• M56: 29,125,060 km (0.101 R)
• M57: 29,667,801 km (0.071 R)
• M58: 29,804,085 km (0.111 R)
• M59: 30,557,011 km (0.099 R)
• M60: 30,970,350 km (0.057 R)
• M61: 31,733,000 km (0.069 R)
• M62: 32,291,448 km (0.027 R)
• M63: 32,501,783 km (0.108 R)
• M64: 34,057,900 km (0.108 R)
• M65: 36,291,396 km (0.05 R)
• M66: 36,583,112 km (0.113 R)
• M67: 36,729,120 km (0.089 R)
• M68: 38,720,716 km (0.105 R)
• M69: 39,692,205 km (0.071 R)
• M70: 40,671,622 km (0.087 R)
• M71: 40,898,711 km (0.092 R)
• M72: 41,354,237 km (0.091 R)
• M73: 41,658,968 km (0.032 R)
• M74: 41,964,297 km (0.097 R)
• M75: 44,045,203 km (0.104 R)
• M76: 44,512,248 km (0.072 R)
• M77: 45,215,657 km (0.091 R)
• M78: 45,372,585 km (0.098 R)
• M79: 45,529,663 km (0.116 R)
• M80: 49,190,772 km (0.101 R)
• M81: 50,405,058 km (0.058 R)
• M82: 50,649,052 km (0.107 R)
• M83: 51,301,747 km (0.116 R)
• M84: 51,793,176 km (0.114 R)
• M85: 53,774,002 km (0.075 R)
• M86: 54,857,390 km (0.074 R)
• M87: 55,192,190 km (0.1 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 10,971 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit