🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.63 AU - 0.75 AU

Year: 213 Days

Day: 22.7 Hours

Environment

Temp: 202 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,248,504 km

• M1: 144,661 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.9 AU - 1.06 AU

Year: 360 Days

Day: 37.3 Hours

Environment

Temp: 13 °C

Axial Tilt: 32.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.82 AU - 1.26 AU

Year: 393 Days

Day: 15.8 Hours

Environment

Temp: 19 °C

Axial Tilt: 29.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 87,248,504 km

• M1: 117,584 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.15 AU - 1.49 AU

Year: 562 Days

Day: 18.6 Hours

Environment

Temp: -35 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,248,504 km

• M1: 1,084,734 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.29 AU - 2.11 AU

Year: 822 Days

Day: 19.4 Hours

Environment

Temp: -58 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,248,504 km

• M1: 939,475 km (0.089 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.94 AU - 3.4 AU

Year: 2093 Days

Day: 29 Hours

Environment

Temp: -114 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,248,504 km

• M1: 125,662 km (0.086 R)

Asteroid Belt

Center: 5.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.8

Radius: 12.3

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 6.81 AU - 9.51 AU

Year: 8644 Days

Day: 6.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 87,248,504 km

• M1: 223,200 km (0.105 R)
• M2: 340,934 km (0.068 R)
• M3: 442,361 km (0.111 R)
• M4: 557,402 km (0.115 R)
• M5: 640,877 km (0.094 R)
• M6: 838,945 km (0.119 R)
• M7: 988,543 km (0.085 R)
• M8: 1,316,012 km (0.114 R)
• M9: 1,492,688 km (0.094 R)
• M10: 1,677,591 km (0.072 R)
• M11: 1,892,114 km (0.116 R)
• M12: 2,025,256 km (0.108 R)
• M13: 2,161,689 km (0.097 R)
• M14: 2,301,264 km (0.044 R)
• M15: 2,395,959 km (0.115 R)
• M16: 2,763,372 km (0.112 R)
• M17: 3,829,107 km (0.047 R)
• M18: 4,704,703 km (0.066 R)
• M19: 4,887,213 km (0.098 R)
• M20: 5,672,602 km (0.095 R)
• M21: 7,149,133 km (0.116 R)
• M22: 7,607,201 km (0.087 R)
• M23: 7,821,874 km (0.057 R)
• M24: 8,514,961 km (0.106 R)
• M25: 9,342,088 km (0.097 R)
• M26: 9,765,300 km (0.084 R)
• M27: 9,959,628 km (0.092 R)
• M28: 10,352,472 km (0.059 R)
• M29: 11,234,501 km (0.057 R)
• M30: 12,814,105 km (0.112 R)
• M31: 12,984,497 km (0.032 R)
• M32: 13,803,844 km (0.088 R)
• M33: 13,934,742 km (0.089 R)
• M34: 15,041,617 km (0.055 R)
• M35: 16,453,223 km (0.098 R)
• M36: 17,151,545 km (0.092 R)
• M37: 17,433,537 km (0.073 R)
• M38: 17,622,330 km (0.086 R)
• M39: 19,011,795 km (0.071 R)
• M40: 19,842,662 km (0.08 R)
• M41: 20,237,750 km (0.11 R)
• M42: 20,835,393 km (0.117 R)
• M43: 21,287,328 km (0.086 R)
• M44: 21,388,157 km (0.103 R)
• M45: 21,894,995 km (0.043 R)
• M46: 22,405,722 km (0.072 R)
• M47: 23,179,292 km (0.084 R)
• M48: 24,329,551 km (0.069 R)
• M49: 24,699,506 km (0.081 R)
• M50: 25,444,952 km (0.091 R)
• M51: 26,251,734 km (0.055 R)
• M52: 26,468,351 km (0.088 R)
• M53: 26,576,810 km (0.101 R)
• M54: 26,848,779 km (0.03 R)
• M55: 27,231,151 km (0.109 R)
• M56: 27,615,169 km (0.111 R)
• M57: 27,780,325 km (0.06 R)
• M58: 28,167,035 km (0.072 R)
• M59: 28,666,692 km (0.117 R)
• M60: 28,833,942 km (0.071 R)
• M61: 28,945,692 km (0.085 R)
• M62: 29,225,440 km (0.079 R)
• M63: 29,844,177 km (0.1 R)
• M64: 29,957,123 km (0.08 R)
• M65: 30,240,162 km (0.084 R)
• M66: 30,866,080 km (0.119 R)
• M67: 31,094,665 km (0.093 R)
• M68: 31,899,352 km (0.075 R)
• M69: 32,536,340 km (0.096 R)
• M70: 33,177,517 km (0.094 R)
• M71: 33,940,765 km (0.092 R)
• M72: 34,413,345 km (0.063 R)
• M73: 34,650,457 km (0.087 R)
• M74: 34,947,559 km (0.084 R)
• M75: 35,364,937 km (0.072 R)
• M76: 36,024,214 km (0.114 R)
• M77: 37,233,414 km (0.073 R)
• M78: 38,824,986 km (0.027 R)
• M79: 39,567,141 km (0.118 R)
• M80: 40,126,786 km (0.081 R)
• M81: 40,313,933 km (0.071 R)
• M82: 41,568,910 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.5

Radius: 9

Gravity: 10.36 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 8.68 AU - 9.54 AU

Year: 10197 Days

Day: 6 Hours

Environment

Temp: -177 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 87,248,504 km

• M1: 142,268 km (0.084 R)
• M2: 281,094 km (0.068 R)
• M3: 1,198,429 km (0.106 R)
• M4: 1,654,403 km (0.088 R)
• M5: 1,901,539 km (0.107 R)
• M6: 2,003,714 km (0.063 R)
• M7: 2,348,836 km (0.067 R)
• M8: 2,886,641 km (0.107 R)
• M9: 3,124,501 km (0.038 R)
• M10: 3,184,939 km (0.108 R)
• M11: 4,238,108 km (0.045 R)
• M12: 4,440,514 km (0.117 R)
• M13: 4,611,654 km (0.101 R)
• M14: 5,981,671 km (0.069 R)
• M15: 6,516,184 km (0.06 R)
• M16: 8,168,343 km (0.113 R)
• M17: 8,803,685 km (0.057 R)
• M18: 9,719,673 km (0.105 R)
• M19: 9,897,545 km (0.086 R)
• M20: 10,211,551 km (0.095 R)
• M21: 10,301,758 km (0.037 R)
• M22: 10,437,743 km (0.082 R)
• M23: 10,987,664 km (0.11 R)
• M24: 13,230,436 km (0.107 R)
• M25: 13,975,283 km (0.091 R)
• M26: 14,075,514 km (0.117 R)
• M27: 14,226,608 km (0.105 R)
• M28: 15,349,938 km (0.115 R)
• M29: 15,557,281 km (0.093 R)
• M30: 15,869,941 km (0.109 R)
• M31: 16,501,692 km (0.042 R)
• M32: 16,873,892 km (0.09 R)
• M33: 17,464,504 km (0.117 R)
• M34: 19,668,829 km (0.073 R)
• M35: 19,781,326 km (0.044 R)
• M36: 20,063,618 km (0.109 R)
• M37: 21,148,053 km (0.042 R)
• M38: 21,436,627 km (0.094 R)
• M39: 21,610,310 km (0.101 R)
• M40: 23,076,519 km (0.101 R)
• M41: 23,135,909 km (0.083 R)
• M42: 23,731,757 km (0.056 R)
• M43: 24,393,130 km (0.061 R)
• M44: 25,121,522 km (0.086 R)
• M45: 25,243,743 km (0.043 R)
• M46: 25,549,820 km (0.047 R)
• M47: 25,672,640 km (0.108 R)
• M48: 26,042,147 km (0.087 R)
• M49: 26,165,715 km (0.095 R)
• M50: 26,599,698 km (0.115 R)
• M51: 26,724,164 km (0.036 R)
• M52: 27,916,159 km (0.087 R)
• M53: 28,677,912 km (0.088 R)
• M54: 30,286,687 km (0.065 R)
• M55: 30,351,613 km (0.118 R)
• M56: 30,612,063 km (0.064 R)
• M57: 30,938,485 km (0.086 R)
• M58: 32,454,809 km (0.083 R)
• M59: 32,921,106 km (0.101 R)
• M60: 33,591,155 km (0.041 R)
• M61: 33,658,474 km (0.119 R)
• M62: 33,725,793 km (0.064 R)
• M63: 34,672,598 km (0.108 R)
• M64: 34,944,716 km (0.113 R)
• M65: 35,285,799 km (0.043 R)
• M66: 35,559,563 km (0.111 R)
• M67: 36,109,186 km (0.114 R)
• M68: 36,315,930 km (0.115 R)
• M69: 36,661,501 km (0.095 R)
• M70: 37,008,269 km (0.097 R)
• M71: 37,565,073 km (0.103 R)
• M72: 38,195,029 km (0.074 R)
• M73: 39,323,296 km (0.044 R)
• M74: 40,605,799 km (0.095 R)
• M75: 43,577,710 km (0.1 R)
• M76: 43,724,466 km (0.095 R)
• M77: 43,797,918 km (0.108 R)
• M78: 44,239,382 km (0.077 R)
• M79: 44,534,688 km (0.057 R)
• M80: 44,978,545 km (0.081 R)
• M81: 45,498,397 km (0.092 R)
• M82: 45,796,396 km (0.113 R)
• M83: 47,295,816 km (0.109 R)
• M84: 48,278,973 km (0.082 R)
• M85: 49,345,456 km (0.093 R)
• M86: 50,111,846 km (0.117 R)
• M87: 50,188,739 km (0.097 R)
• M88: 50,805,082 km (0.051 R)
• M89: 51,268,985 km (0.04 R)
• M90: 51,967,458 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 458.6

Radius: 5.6

Gravity: 14.62 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 17.49 AU - 19.93 AU

Year: 30013 Days

Day: 23.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 173.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 87,248,504 km

• M1: 156,779 km (0.11 R)
• M2: 198,816 km (0.074 R)
• M3: 334,950 km (0.065 R)
• M4: 435,180 km (0.115 R)
• M5: 616,194 km (0.119 R)
• M6: 847,023 km (0.042 R)
• M7: 1,319,004 km (0.067 R)
• M8: 1,415,495 km (0.043 R)
• M9: 2,306,799 km (0.111 R)
• M10: 2,662,693 km (0.113 R)
• M11: 2,826,502 km (0.038 R)
• M12: 3,381,211 km (0.081 R)
• M13: 3,922,456 km (0.042 R)
• M14: 3,968,832 km (0.102 R)
• M15: 4,298,096 km (0.067 R)
• M16: 4,833,507 km (0.06 R)
• M17: 4,983,105 km (0.049 R)
• M18: 5,441,174 km (0.11 R)
• M19: 6,894,367 km (0.115 R)
• M20: 7,232,758 km (0.052 R)
• M21: 7,634,428 km (0.109 R)
• M22: 8,102,221 km (0.084 R)
• M23: 8,760,601 km (0.037 R)
• M24: 8,882,224 km (0.101 R)
• M25: 10,191,953 km (0.113 R)
• M26: 12,232,618 km (0.062 R)
• M27: 12,436,669 km (0.066 R)
• M28: 14,037,965 km (0.102 R)
• M29: 14,826,495 km (0.111 R)
• M30: 16,446,192 km (0.1 R)
• M31: 16,521,140 km (0.039 R)
• M32: 17,353,054 km (0.05 R)
• M33: 17,582,387 km (0.105 R)
• M34: 18,743,566 km (0.112 R)
• M35: 19,849,543 km (0.083 R)
• M36: 19,929,428 km (0.1 R)
• M37: 20,976,613 km (0.104 R)
• M38: 22,455,987 km (0.065 R)
• M39: 23,376,462 km (0.113 R)
• M40: 25,081,429 km (0.062 R)
• M41: 26,649,813 km (0.101 R)
• M42: 27,445,973 km (0.112 R)
• M43: 28,519,338 km (0.054 R)
• M44: 29,333,450 km (0.09 R)
• M45: 29,789,125 km (0.115 R)
• M46: 31,169,913 km (0.117 R)
• M47: 32,383,301 km (0.106 R)
• M48: 33,707,243 km (0.119 R)
• M49: 33,897,830 km (0.068 R)
• M50: 34,088,717 km (0.086 R)
• M51: 35,145,327 km (0.036 R)
• M52: 36,115,170 km (0.043 R)
• M53: 38,677,482 km (0.09 R)
• M54: 38,877,046 km (0.072 R)
• M55: 40,384,244 km (0.101 R)
• M56: 42,629,409 km (0.115 R)
• M57: 43,455,788 km (0.103 R)
• M58: 44,079,013 km (0.086 R)
• M59: 45,650,089 km (0.08 R)
• M60: 45,966,489 km (0.114 R)
• M61: 47,666,220 km (0.107 R)
• M62: 48,631,425 km (0.085 R)
• M63: 50,145,505 km (0.063 R)
• M64: 52,887,485 km (0.098 R)
• M65: 54,555,950 km (0.066 R)
• M66: 55,677,784 km (0.086 R)
• M67: 57,261,128 km (0.037 R)
• M68: 59,548,629 km (0.065 R)
• M69: 59,779,010 km (0.059 R)
• M70: 61,400,052 km (0.099 R)
• M71: 62,566,766 km (0.106 R)
• M72: 63,976,427 km (0.11 R)
• M73: 64,922,035 km (0.104 R)
• M74: 65,159,148 km (0.043 R)
• M75: 65,396,560 km (0.059 R)
• M76: 65,634,271 km (0.055 R)
• M77: 66,229,820 km (0.062 R)
• M78: 66,827,014 km (0.084 R)
• M79: 69,113,019 km (0.082 R)
• M80: 72,159,580 km (0.1 R)
• M81: 74,256,344 km (0.049 R)
• M82: 74,752,560 km (0.118 R)
• M83: 75,623,519 km (0.114 R)
• M84: 76,122,877 km (0.105 R)
• M85: 76,623,132 km (0.085 R)
• M86: 77,752,895 km (0.115 R)
• M87: 81,047,489 km (0.065 R)
• M88: 84,387,411 km (0.071 R)
• M89: 85,164,572 km (0.093 R)
• M90: 85,424,124 km (0.094 R)
• M91: 86,074,276 km (0.082 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 12,450 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit