🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.59 AU - 0.65 AU

Year: 180 Days

Day: 39.7 Hours

Environment

Temp: 222 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.9 AU - 2.72 AU

Year: 1295 Days

Day: 19.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.52 AU - 3.82 AU

Year: 2082 Days

Day: 15.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.76 AU - 3.7 AU

Year: 2142 Days

Day: 22 Hours

Environment

Temp: -118 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,480,663 km

• M1: 592,856 km (0.062 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.95 AU - 3.75 AU

Year: 2262 Days

Day: 33.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.37 AU - 4.27 AU

Year: 2755 Days

Day: 43.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,480,663 km

• M1: 1,067,231 km (0.098 R)

Asteroid Belt

Center: 4.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.8

Radius: 8.1

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 4.16 AU - 5.66 AU

Year: 4014 Days

Day: 12.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 44,480,663 km

• M1: 146,307 km (0.072 R)
• M2: 218,413 km (0.041 R)
• M3: 296,802 km (0.047 R)
• M4: 351,405 km (0.069 R)
• M5: 441,164 km (0.09 R)
• M6: 556,953 km (0.076 R)
• M7: 799,900 km (0.088 R)
• M8: 881,281 km (0.074 R)
• M9: 1,030,729 km (0.108 R)
• M10: 1,177,036 km (0.101 R)
• M11: 1,477,877 km (0.042 R)
• M12: 1,630,766 km (0.119 R)
• M13: 1,735,634 km (0.076 R)
• M14: 1,802,505 km (0.073 R)
• M15: 1,910,963 km (0.067 R)
• M16: 2,177,696 km (0.077 R)
• M17: 3,128,690 km (0.11 R)
• M18: 3,226,976 km (0.049 R)
• M19: 3,426,539 km (0.107 R)
• M20: 3,629,992 km (0.111 R)
• M21: 3,698,807 km (0.095 R)
• M22: 3,820,131 km (0.055 R)
• M23: 3,995,909 km (0.077 R)
• M24: 4,228,234 km (0.116 R)
• M25: 4,337,141 km (0.101 R)
• M26: 4,391,894 km (0.095 R)
• M27: 4,483,598 km (0.106 R)
• M28: 4,650,399 km (0.045 R)
• M29: 4,706,349 km (0.109 R)
• M30: 4,970,988 km (0.11 R)
• M31: 5,124,325 km (0.061 R)
• M32: 5,396,594 km (0.099 R)
• M33: 5,475,282 km (0.092 R)
• M34: 5,554,270 km (0.083 R)
• M35: 5,653,603 km (0.075 R)
• M36: 5,793,626 km (0.101 R)
• M37: 5,995,733 km (0.117 R)
• M38: 6,097,759 km (0.09 R)
• M39: 6,159,094 km (0.096 R)
• M40: 6,262,017 km (0.111 R)
• M41: 6,386,184 km (0.064 R)
• M42: 6,955,104 km (0.07 R)
• M43: 7,105,300 km (0.078 R)
• M44: 7,783,278 km (0.071 R)
• M45: 8,096,237 km (0.105 R)
• M46: 8,550,416 km (0.109 R)
• M47: 9,153,295 km (0.073 R)
• M48: 9,674,046 km (0.096 R)
• M49: 10,034,726 km (0.116 R)
• M50: 10,253,288 km (0.111 R)
• M51: 10,350,826 km (0.112 R)
• M52: 10,497,881 km (0.104 R)
• M53: 10,843,602 km (0.12 R)
• M54: 11,928,785 km (0.118 R)
• M55: 12,005,828 km (0.08 R)
• M56: 12,134,482 km (0.051 R)
• M57: 12,367,256 km (0.096 R)
• M58: 12,523,287 km (0.118 R)
• M59: 12,601,526 km (0.11 R)
• M60: 12,863,622 km (0.075 R)
• M61: 13,153,991 km (0.086 R)
• M62: 13,260,206 km (0.09 R)
• M63: 13,313,313 km (0.075 R)
• M64: 13,902,878 km (0.102 R)
• M65: 14,638,002 km (0.097 R)
• M66: 14,803,158 km (0.063 R)
• M67: 15,218,591 km (0.111 R)
• M68: 15,330,042 km (0.092 R)
• M69: 16,947,195 km (0.109 R)
• M70: 17,062,684 km (0.117 R)
• M71: 17,178,473 km (0.101 R)
• M72: 17,410,948 km (0.087 R)
• M73: 17,673,492 km (0.062 R)
• M74: 17,819,949 km (0.084 R)
• M75: 17,878,741 km (0.057 R)
• M76: 18,261,861 km (0.114 R)
• M77: 18,946,421 km (0.039 R)
• M78: 19,518,184 km (0.105 R)
• M79: 19,730,314 km (0.097 R)
• M80: 19,943,191 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.6

Radius: 10

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 6.63 AU - 10.43 AU

Year: 9192 Days

Day: 6.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 44,480,663 km

• M1: 170,392 km (0.108 R)
• M2: 301,290 km (0.103 R)
• M3: 480,060 km (0.114 R)
• M4: 695,929 km (0.064 R)
• M5: 927,357 km (0.062 R)
• M6: 1,043,894 km (0.062 R)
• M7: 1,329,327 km (0.119 R)
• M8: 1,700,329 km (0.079 R)
• M9: 1,908,420 km (0.081 R)
• M10: 2,213,899 km (0.119 R)
• M11: 2,582,059 km (0.115 R)
• M12: 3,324,065 km (0.07 R)
• M13: 3,532,754 km (0.113 R)
• M14: 3,638,669 km (0.106 R)
• M15: 3,772,559 km (0.057 R)
• M16: 4,466,843 km (0.089 R)
• M17: 5,596,606 km (0.096 R)
• M18: 6,002,615 km (0.112 R)
• M19: 7,583,116 km (0.086 R)
• M20: 7,754,854 km (0.09 R)
• M21: 7,927,790 km (0.045 R)
• M22: 8,032,209 km (0.109 R)
• M23: 8,490,128 km (0.116 R)
• M24: 8,561,337 km (0.114 R)
• M25: 9,028,979 km (0.11 R)
• M26: 9,101,684 km (0.108 R)
• M27: 9,764,702 km (0.103 R)
• M28: 9,951,550 km (0.107 R)
• M29: 10,253,139 km (0.107 R)
• M30: 11,254,098 km (0.079 R)
• M31: 11,647,391 km (0.098 R)
• M32: 11,805,965 km (0.093 R)
• M33: 12,568,914 km (0.102 R)
• M34: 13,638,838 km (0.06 R)
• M35: 14,694,849 km (0.104 R)
• M36: 14,823,354 km (0.068 R)
• M37: 14,995,242 km (0.038 R)
• M38: 15,602,160 km (0.091 R)
• M39: 16,438,712 km (0.103 R)
• M40: 16,840,083 km (0.06 R)
• M41: 16,929,692 km (0.096 R)
• M42: 17,154,537 km (0.102 R)
• M43: 17,380,281 km (0.068 R)
• M44: 17,743,504 km (0.109 R)
• M45: 18,201,124 km (0.025 R)
• M46: 18,339,203 km (0.11 R)
• M47: 18,894,809 km (0.106 R)
• M48: 19,597,321 km (0.11 R)
• M49: 19,738,841 km (0.117 R)
• M50: 22,540,659 km (0.078 R)
• M51: 23,635,566 km (0.029 R)
• M52: 24,038,134 km (0.074 R)
• M53: 24,595,236 km (0.115 R)
• M54: 24,747,826 km (0.115 R)
• M55: 24,900,865 km (0.097 R)
• M56: 25,003,040 km (0.091 R)
• M57: 26,395,946 km (0.062 R)
• M58: 26,604,485 km (0.111 R)
• M59: 26,918,342 km (0.094 R)
• M60: 27,023,210 km (0.059 R)
• M61: 27,866,942 km (0.102 R)
• M62: 28,345,505 km (0.094 R)
• M63: 30,614,007 km (0.117 R)
• M64: 31,217,784 km (0.081 R)
• M65: 31,936,303 km (0.052 R)
• M66: 32,214,256 km (0.091 R)
• M67: 32,996,354 km (0.094 R)
• M68: 34,522,551 km (0.108 R)
• M69: 35,380,345 km (0.036 R)
• M70: 35,725,468 km (0.095 R)
• M71: 35,840,658 km (0.082 R)
• M72: 35,956,147 km (0.056 R)
• M73: 37,000,191 km (0.049 R)
• M74: 37,116,877 km (0.072 R)
• M75: 37,350,549 km (0.112 R)
• M76: 38,290,024 km (0.113 R)
• M77: 38,466,998 km (0.114 R)
• M78: 39,534,678 km (0.071 R)
• M79: 39,773,287 km (0.06 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 427.5

Radius: 4.7

Gravity: 19.35 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 13.47 AU - 19.71 AU

Year: 24931 Days

Day: 18.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 44,480,663 km

• M1: 85,121 km (0.09 R)
• M2: 392,395 km (0.071 R)
• M3: 706,252 km (0.077 R)
• M4: 1,923,380 km (0.077 R)
• M5: 1,956,441 km (0.034 R)
• M6: 2,955,156 km (0.106 R)
• M7: 2,993,304 km (0.09 R)
• M8: 3,874,585 km (0.079 R)
• M9: 4,042,882 km (0.04 R)
• M10: 4,874,796 km (0.045 R)
• M11: 5,102,335 km (0.089 R)
• M12: 5,286,938 km (0.111 R)
• M13: 5,567,734 km (0.086 R)
• M14: 5,662,579 km (0.116 R)
• M15: 6,439,291 km (0.077 R)
• M16: 7,613,185 km (0.101 R)
• M17: 7,771,161 km (0.077 R)
• M18: 7,930,183 km (0.065 R)
• M19: 9,128,911 km (0.114 R)
• M20: 9,240,660 km (0.082 R)
• M21: 10,970,461 km (0.062 R)
• M22: 11,029,851 km (0.096 R)
• M23: 11,089,391 km (0.117 R)
• M24: 11,328,299 km (0.064 R)
• M25: 12,548,120 km (0.045 R)
• M26: 13,299,999 km (0.079 R)
• M27: 13,426,708 km (0.106 R)
• M28: 16,043,624 km (0.084 R)
• M29: 16,721,900 km (0.106 R)
• M30: 16,858,633 km (0.119 R)
• M31: 17,064,480 km (0.072 R)
• M32: 17,687,106 km (0.095 R)
• M33: 18,528,594 km (0.106 R)
• M34: 20,032,501 km (0.094 R)
• M35: 20,250,615 km (0.033 R)
• M36: 21,649,654 km (0.062 R)
• M37: 22,624,733 km (0.073 R)
• M38: 23,767,511 km (0.075 R)
• M39: 25,713,480 km (0.069 R)
• M40: 26,188,005 km (0.051 R)
• M41: 27,387,181 km (0.088 R)
• M42: 27,710,014 km (0.052 R)
• M43: 28,767,671 km (0.055 R)
• M44: 29,013,609 km (0.108 R)
• M45: 30,420,577 km (0.109 R)
• M46: 31,849,536 km (0.09 R)
• M47: 32,785,720 km (0.102 R)
• M48: 34,077,049 km (0.063 R)
• M49: 34,772,379 km (0.08 R)
• M50: 35,034,475 km (0.085 R)
• M51: 37,332,298 km (0.09 R)
• M52: 37,421,608 km (0.062 R)
• M53: 37,690,136 km (0.085 R)
• M54: 37,779,745 km (0.058 R)
• M55: 38,228,988 km (0.098 R)
• M56: 39,678,442 km (0.077 R)
• M57: 39,860,801 km (0.111 R)
• M58: 40,501,529 km (0.093 R)
• M59: 42,537,407 km (0.114 R)
• M60: 42,724,105 km (0.118 R)
• M61: 44,038,771 km (0.115 R)
• M62: 44,227,713 km (0.11 R)
• M63: 47,093,260 km (0.098 R)
• M64: 48,450,861 km (0.11 R)
• M65: 49,526,619 km (0.118 R)
• M66: 49,624,755 km (0.12 R)
• M67: 50,215,218 km (0.111 R)
• M68: 50,511,272 km (0.078 R)
• M69: 51,006,142 km (0.093 R)
• M70: 51,801,105 km (0.057 R)
• M71: 52,000,519 km (0.03 R)
• M72: 53,101,709 km (0.082 R)
• M73: 53,604,807 km (0.085 R)
• M74: 54,717,216 km (0.102 R)
• M75: 55,939,281 km (0.084 R)
• M76: 58,099,624 km (0.108 R)
• M77: 58,203,296 km (0.112 R)
• M78: 58,618,130 km (0.076 R)
• M79: 62,289,412 km (0.105 R)
• M80: 62,395,327 km (0.1 R)
• M81: 62,501,392 km (0.054 R)
• M82: 62,607,606 km (0.111 R)
• M83: 63,352,005 km (0.06 R)
• M84: 63,992,434 km (0.042 R)
• M85: 65,279,574 km (0.091 R)
• M86: 67,988,642 km (0.032 R)
• M87: 68,316,261 km (0.097 R)
• M88: 72,733,288 km (0.047 R)
• M89: 73,292,036 km (0.082 R)
• M90: 73,739,932 km (0.112 R)
• M91: 74,301,074 km (0.112 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 71.3

Radius: 7.8

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 13.47 AU - 22.13 AU

Year: 27708 Days

Day: 21.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 44,480,663 km

• M1: 178,470 km (0.112 R)
• M2: 339,288 km (0.11 R)
• M3: 452,085 km (0.112 R)
• M4: 669,450 km (0.078 R)
• M5: 832,512 km (0.042 R)
• M6: 1,896,003 km (0.062 R)
• M7: 2,573,083 km (0.07 R)
• M8: 2,937,504 km (0.099 R)
• M9: 3,430,130 km (0.11 R)
• M10: 3,743,836 km (0.112 R)
• M11: 6,637,807 km (0.105 R)
• M12: 6,849,937 km (0.058 R)
• M13: 7,317,131 km (0.042 R)
• M14: 8,282,486 km (0.082 R)
• M15: 10,045,647 km (0.058 R)
• M16: 10,370,872 km (0.112 R)
• M17: 11,241,233 km (0.071 R)
• M18: 11,578,875 km (0.031 R)
• M19: 12,220,949 km (0.107 R)
• M20: 12,786,878 km (0.036 R)
• M21: 14,903,089 km (0.06 R)
• M22: 16,262,037 km (0.12 R)
• M23: 16,884,064 km (0.084 R)
• M24: 18,497,777 km (0.085 R)
• M25: 18,796,374 km (0.04 R)
• M26: 19,600,612 km (0.104 R)
• M27: 19,803,467 km (0.099 R)
• M28: 23,517,384 km (0.079 R)
• M29: 26,818,261 km (0.065 R)
• M30: 27,439,092 km (0.114 R)
• M31: 31,676,900 km (0.117 R)
• M32: 31,795,831 km (0.093 R)
• M33: 34,023,044 km (0.117 R)
• M34: 34,266,739 km (0.091 R)
• M35: 35,001,563 km (0.043 R)
• M36: 37,299,835 km (0.118 R)
• M37: 37,362,667 km (0.115 R)
• M38: 37,992,474 km (0.107 R)
• M39: 38,308,724 km (0.076 R)
• M40: 39,838,661 km (0.088 R)
• M41: 40,869,839 km (0.104 R)
• M42: 42,564,035 km (0.073 R)
• M43: 42,892,402 km (0.071 R)
• M44: 44,081,855 km (0.108 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 17,838 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit