🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.51 AU - 0.55 AU

Year: 138 Days

Day: 21.5 Hours

Environment

Temp: 211 °C

Axial Tilt: 45.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 31,560,672 km

• M1: 58,194 km (0.114 R)
• M2: 281,244 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.92 AU - 1.16 AU

Year: 380 Days

Day: 31.6 Hours

Environment

Temp: 24 °C

Axial Tilt: 44.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.31 AU - 1.35 AU

Year: 549 Days

Day: 24.5 Hours

Environment

Temp: -12 °C

Axial Tilt: 6.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.19 AU - 1.53 AU

Year: 568 Days

Day: 31.9 Hours

Environment

Temp: -5 °C

Axial Tilt: 28.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 31,560,672 km

• M1: 193,430 km (0.107 R)
• M2: 609,013 km (0.038 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.26 AU - 2.64 AU

Year: 1373 Days

Day: 27.8 Hours

Environment

Temp: -76 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.3

Radius: 14.2

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 7.53 AU - 10.85 AU

Year: 9978 Days

Day: 6.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 31,560,672 km

• M1: 177,573 km (0.079 R)
• M2: 292,913 km (0.098 R)
• M3: 417,378 km (0.025 R)
• M4: 526,285 km (0.037 R)
• M5: 884,123 km (0.109 R)
• M6: 1,092,214 km (0.077 R)
• M7: 1,693,448 km (0.077 R)
• M8: 2,084,946 km (0.107 R)
• M9: 2,234,543 km (0.108 R)
• M10: 2,544,809 km (0.094 R)
• M11: 2,705,328 km (0.118 R)
• M12: 2,952,613 km (0.096 R)
• M13: 3,185,986 km (0.074 R)
• M14: 3,514,054 km (0.05 R)
• M15: 3,648,542 km (0.043 R)
• M16: 3,784,677 km (0.093 R)
• M17: 4,015,356 km (0.063 R)
• M18: 4,132,492 km (0.099 R)
• M19: 4,250,823 km (0.106 R)
• M20: 4,346,267 km (0.081 R)
• M21: 4,539,547 km (0.105 R)
• M22: 4,637,235 km (0.095 R)
• M23: 4,735,521 km (0.034 R)
• M24: 4,984,601 km (0.092 R)
• M25: 5,161,575 km (0.096 R)
• M26: 5,469,897 km (0.054 R)
• M27: 5,678,885 km (0.053 R)
• M28: 6,651,720 km (0.085 R)
• M29: 6,790,995 km (0.11 R)
• M30: 6,987,567 km (0.12 R)
• M31: 7,214,657 km (0.112 R)
• M32: 7,676,016 km (0.11 R)
• M33: 8,028,469 km (0.043 R)
• M34: 8,416,227 km (0.106 R)
• M35: 8,749,231 km (0.045 R)
• M36: 8,840,785 km (0.058 R)
• M37: 8,932,788 km (0.097 R)
• M38: 9,365,874 km (0.041 R)
• M39: 10,284,854 km (0.117 R)
• M40: 10,511,046 km (0.072 R)
• M41: 10,738,883 km (0.113 R)
• M42: 10,837,019 km (0.114 R)
• M43: 11,299,127 km (0.097 R)
• M44: 11,566,010 km (0.041 R)
• M45: 11,733,859 km (0.113 R)
• M46: 12,379,373 km (0.106 R)
• M47: 13,001,551 km (0.056 R)
• M48: 13,669,356 km (0.117 R)
• M49: 14,204,467 km (0.053 R)
• M50: 14,312,327 km (0.118 R)
• M51: 15,185,081 km (0.065 R)
• M52: 16,037,640 km (0.071 R)
• M53: 16,187,537 km (0.089 R)
• M54: 17,944,414 km (0.117 R)
• M55: 18,256,027 km (0.031 R)
• M56: 18,884,936 km (0.055 R)
• M57: 19,201,934 km (0.057 R)
• M58: 19,962,190 km (0.033 R)
• M59: 20,447,336 km (0.096 R)
• M60: 20,609,949 km (0.11 R)
• M61: 20,773,011 km (0.025 R)
• M62: 21,182,460 km (0.067 R)
• M63: 21,718,768 km (0.103 R)
• M64: 22,804,699 km (0.085 R)
• M65: 24,165,591 km (0.091 R)
• M66: 24,682,751 km (0.077 R)
• M67: 26,123,678 km (0.11 R)
• M68: 26,432,747 km (0.115 R)
• M69: 28,539,833 km (0.086 R)
• M70: 30,190,047 km (0.055 R)
• M71: 30,282,648 km (0.101 R)
• M72: 30,793,525 km (0.05 R)
• M73: 30,886,724 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 891.8

Radius: 9.7

Gravity: 9.48 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 8.7 AU - 10.38 AU

Year: 10553 Days

Day: 13.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 31,560,672 km

• M1: 122,371 km (0.11 R)
• M2: 273,764 km (0.114 R)
• M3: 475,123 km (0.068 R)
• M4: 569,968 km (0.099 R)
• M5: 637,437 km (0.103 R)
• M6: 838,047 km (0.102 R)
• M7: 997,070 km (0.055 R)
• M8: 1,080,545 km (0.047 R)
• M9: 1,858,155 km (0.094 R)
• M10: 2,041,861 km (0.065 R)
• M11: 2,570,540 km (0.095 R)
• M12: 2,925,985 km (0.049 R)
• M13: 3,017,239 km (0.12 R)
• M14: 3,650,188 km (0.051 R)
• M15: 3,948,486 km (0.048 R)
• M16: 5,479,620 km (0.118 R)
• M17: 7,630,987 km (0.056 R)
• M18: 7,884,556 km (0.111 R)
• M19: 8,313,453 km (0.118 R)
• M20: 8,487,136 km (0.074 R)
• M21: 9,463,860 km (0.097 R)
• M22: 9,554,517 km (0.083 R)
• M23: 9,645,323 km (0.074 R)
• M24: 9,873,759 km (0.057 R)
• M25: 9,965,612 km (0.115 R)
• M26: 10,057,764 km (0.095 R)
• M27: 10,522,714 km (0.098 R)
• M28: 10,663,635 km (0.105 R)
• M29: 11,715,907 km (0.07 R)
• M30: 12,851,055 km (0.065 R)
• M31: 13,254,072 km (0.095 R)
• M32: 13,406,363 km (0.117 R)
• M33: 13,763,752 km (0.108 R)
• M34: 14,749,901 km (0.089 R)
• M35: 15,013,044 km (0.115 R)
• M36: 15,224,874 km (0.117 R)
• M37: 15,544,266 km (0.082 R)
• M38: 16,135,776 km (0.108 R)
• M39: 16,244,085 km (0.102 R)
• M40: 16,625,111 km (0.03 R)
• M41: 17,562,940 km (0.114 R)
• M42: 17,730,190 km (0.107 R)
• M43: 17,898,039 km (0.068 R)
• M44: 18,291,631 km (0.096 R)
• M45: 18,915,753 km (0.025 R)
• M46: 19,894,273 km (0.105 R)
• M47: 20,360,420 km (0.1 R)
• M48: 21,720,713 km (0.078 R)
• M49: 21,900,231 km (0.098 R)
• M50: 22,988,106 km (0.082 R)
• M51: 24,590,300 km (0.103 R)
• M52: 25,720,661 km (0.102 R)
• M53: 26,675,395 km (0.115 R)
• M54: 27,318,366 km (0.084 R)
• M55: 27,512,245 km (0.06 R)
• M56: 28,488,521 km (0.11 R)
• M57: 29,277,650 km (0.112 R)
• M58: 29,476,166 km (0.061 R)
• M59: 30,140,680 km (0.073 R)
• M60: 30,341,141 km (0.072 R)
• M61: 32,642,555 km (0.107 R)
• M62: 33,054,547 km (0.108 R)
• M63: 37,053,149 km (0.106 R)
• M64: 37,554,601 km (0.065 R)
• M65: 37,626,557 km (0.108 R)
• M66: 38,130,552 km (0.086 R)
• M67: 39,072,570 km (0.037 R)
• M68: 41,275,698 km (0.105 R)
• M69: 41,424,099 km (0.103 R)
• M70: 41,721,201 km (0.039 R)
• M71: 42,542,044 km (0.108 R)
• M72: 43,067,133 km (0.082 R)
• M73: 43,292,876 km (0.096 R)
• M74: 43,368,124 km (0.095 R)
• M75: 45,112,584 km (0.107 R)
• M76: 46,493,672 km (0.111 R)
• M77: 47,189,601 km (0.085 R)
• M78: 47,499,867 km (0.109 R)
• M79: 49,297,435 km (0.093 R)
• M80: 49,454,812 km (0.048 R)
• M81: 49,691,177 km (0.104 R)
• M82: 51,995,433 km (0.045 R)
• M83: 52,556,724 km (0.118 R)
• M84: 53,039,476 km (0.109 R)
• M85: 53,928,387 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.1

Radius: 15

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 7.64 AU - 12.16 AU

Year: 11156 Days

Day: 6.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 31,560,672 km

• M1: 222,751 km (0.069 R)
• M2: 391,946 km (0.101 R)
• M3: 486,043 km (0.085 R)
• M4: 718,519 km (0.104 R)
• M5: 843,882 km (0.109 R)
• M6: 977,772 km (0.085 R)
• M7: 1,090,718 km (0.111 R)
• M8: 1,394,103 km (0.111 R)
• M9: 1,640,191 km (0.111 R)
• M10: 2,009,249 km (0.038 R)
• M11: 2,119,652 km (0.095 R)
• M12: 2,232,299 km (0.046 R)
• M13: 2,992,705 km (0.103 R)
• M14: 3,141,406 km (0.111 R)
• M15: 3,336,182 km (0.076 R)
• M16: 3,468,277 km (0.059 R)
• M17: 3,806,368 km (0.107 R)
• M18: 4,108,257 km (0.111 R)
• M19: 4,466,544 km (0.066 R)
• M20: 4,785,337 km (0.1 R)
• M21: 5,549,483 km (0.062 R)
• M22: 5,733,338 km (0.114 R)
• M23: 6,026,401 km (0.118 R)
• M24: 6,738,786 km (0.089 R)
• M25: 7,391,332 km (0.119 R)
• M26: 7,535,843 km (0.068 R)
• M27: 7,769,216 km (0.1 R)
• M28: 7,916,271 km (0.072 R)
• M29: 8,242,992 km (0.059 R)
• M30: 8,695,825 km (0.117 R)
• M31: 9,125,769 km (0.108 R)
• M32: 11,079,966 km (0.081 R)
• M33: 11,546,263 km (0.067 R)
• M34: 12,740,203 km (0.109 R)
• M35: 13,088,617 km (0.116 R)
• M36: 13,546,237 km (0.114 R)
• M37: 13,759,264 km (0.039 R)
• M38: 14,332,673 km (0.066 R)
• M39: 15,466,026 km (0.039 R)
• M40: 15,912,426 km (0.103 R)
• M41: 16,780,094 km (0.119 R)
• M42: 16,970,682 km (0.103 R)
• M43: 17,238,911 km (0.025 R)
• M44: 17,895,944 km (0.113 R)
• M45: 18,090,721 km (0.081 R)
• M46: 19,514,145 km (0.083 R)
• M47: 20,361,168 km (0.088 R)
• M48: 21,924,316 km (0.075 R)
• M49: 22,049,380 km (0.119 R)
• M50: 23,312,883 km (0.079 R)
• M51: 23,525,761 km (0.058 R)
• M52: 23,782,022 km (0.082 R)
• M53: 24,039,331 km (0.077 R)
• M54: 25,121,222 km (0.116 R)
• M55: 26,573,369 km (0.114 R)
• M56: 27,691,763 km (0.087 R)
• M57: 28,234,055 km (0.092 R)
• M58: 29,329,111 km (0.06 R)
• M59: 29,651,046 km (0.102 R)
• M60: 29,835,650 km (0.074 R)
• M61: 30,113,154 km (0.084 R)
• M62: 30,624,180 km (0.052 R)
• M63: 30,950,902 km (0.107 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 11,731 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit