🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.74 AU - 0.82 AU

Year: 262 Days

Day: 37.5 Hours

Environment

Temp: 141 °C

Axial Tilt: 132.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,689,246 km

• M1: 616,343 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.89 AU - 1.17 AU

Year: 398 Days

Day: 27.5 Hours

Environment

Temp: -1 °C

Axial Tilt: 43.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.18 AU - 3.14 AU

Year: 1652 Days

Day: 33.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.18 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.1 AU - 4.28 AU

Year: 2699 Days

Day: 33.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946.5

Radius: 9.8

Gravity: 9.86 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 4.64 AU - 6.3 AU

Year: 4872 Days

Day: 15 Hours

Environment

Temp: -148 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 86,689,246 km

• M1: 130,150 km (0.112 R)
• M2: 201,359 km (0.115 R)
• M3: 356,193 km (0.063 R)
• M4: 468,241 km (0.098 R)
• M5: 558,299 km (0.09 R)
• M6: 758,162 km (0.076 R)
• M7: 881,131 km (0.087 R)
• M8: 1,242,410 km (0.084 R)
• M9: 1,490,892 km (0.114 R)
• M10: 1,719,179 km (0.112 R)
• M11: 1,846,935 km (0.111 R)
• M12: 1,996,982 km (0.082 R)
• M13: 2,532,842 km (0.111 R)
• M14: 2,657,905 km (0.101 R)
• M15: 3,001,382 km (0.08 R)
• M16: 3,336,481 km (0.043 R)
• M17: 3,473,962 km (0.065 R)
• M18: 3,660,062 km (0.117 R)
• M19: 3,849,602 km (0.047 R)
• M20: 4,487,936 km (0.109 R)
• M21: 5,318,204 km (0.101 R)
• M22: 5,696,388 km (0.096 R)
• M23: 5,833,569 km (0.11 R)
• M24: 6,708,567 km (0.047 R)
• M25: 7,117,119 km (0.099 R)
• M26: 7,473,760 km (0.082 R)
• M27: 7,866,754 km (0.052 R)
• M28: 8,894,341 km (0.081 R)
• M29: 9,343,135 km (0.1 R)
• M30: 9,505,150 km (0.116 R)
• M31: 9,897,994 km (0.07 R)
• M32: 10,631,771 km (0.071 R)
• M33: 11,176,457 km (0.108 R)
• M34: 11,279,679 km (0.093 R)
• M35: 11,417,758 km (0.045 R)
• M36: 11,730,418 km (0.092 R)
• M37: 11,975,459 km (0.047 R)
• M38: 12,364,114 km (0.089 R)
• M39: 12,792,712 km (0.094 R)
• M40: 13,299,101 km (0.083 R)
• M41: 13,628,067 km (0.079 R)
• M42: 13,922,775 km (0.07 R)
• M43: 14,406,125 km (0.098 R)
• M44: 14,743,917 km (0.053 R)
• M45: 15,312,838 km (0.052 R)
• M46: 15,850,343 km (0.111 R)
• M47: 16,043,773 km (0.086 R)
• M48: 16,904,260 km (0.101 R)
• M49: 17,220,959 km (0.076 R)
• M50: 17,699,672 km (0.057 R)
• M51: 17,980,916 km (0.103 R)
• M52: 18,547,742 km (0.067 R)
• M53: 19,409,127 km (0.109 R)
• M54: 19,491,855 km (0.105 R)
• M55: 20,451,525 km (0.08 R)
• M56: 20,704,495 km (0.118 R)
• M57: 21,812,267 km (0.116 R)
• M58: 22,027,538 km (0.065 R)
• M59: 23,554,035 km (0.094 R)
• M60: 23,774,842 km (0.102 R)
• M61: 24,218,549 km (0.1 R)
• M62: 25,069,312 km (0.081 R)
• M63: 25,159,370 km (0.056 R)
• M64: 26,066,531 km (0.093 R)
• M65: 26,707,857 km (0.086 R)
• M66: 26,892,012 km (0.112 R)
• M67: 27,169,217 km (0.113 R)
• M68: 27,354,419 km (0.084 R)
• M69: 28,099,566 km (0.059 R)
• M70: 28,193,215 km (0.085 R)
• M71: 28,380,810 km (0.057 R)
• M72: 28,851,595 km (0.049 R)
• M73: 29,800,644 km (0.108 R)
• M74: 29,943,959 km (0.114 R)
• M75: 30,567,333 km (0.088 R)
• M76: 30,760,015 km (0.079 R)
• M77: 31,049,936 km (0.11 R)
• M78: 31,340,604 km (0.106 R)
• M79: 32,906,296 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.4

Radius: 13.7

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 6.65 AU - 7.13 AU

Year: 6887 Days

Day: 11.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 86,689,246 km

• M1: 177,722 km (0.068 R)
• M2: 265,536 km (0.109 R)
• M3: 394,789 km (0.085 R)
• M4: 566,976 km (0.12 R)
• M5: 781,050 km (0.091 R)
• M6: 879,935 km (0.092 R)
• M7: 1,162,076 km (0.082 R)
• M8: 1,248,245 km (0.064 R)
• M9: 1,351,766 km (0.117 R)
• M10: 1,713,494 km (0.071 R)
• M11: 2,000,872 km (0.091 R)
• M12: 2,141,643 km (0.033 R)
• M13: 2,359,158 km (0.092 R)
• M14: 2,565,155 km (0.1 R)
• M15: 2,875,570 km (0.057 R)
• M16: 3,511,810 km (0.088 R)
• M17: 3,704,791 km (0.052 R)
• M18: 4,034,355 km (0.078 R)
• M19: 4,282,089 km (0.095 R)
• M20: 4,674,933 km (0.114 R)
• M21: 5,796,170 km (0.062 R)
• M22: 5,999,623 km (0.071 R)
• M23: 6,916,957 km (0.049 R)
• M24: 7,268,811 km (0.07 R)
• M25: 7,378,317 km (0.091 R)
• M26: 7,598,973 km (0.104 R)
• M27: 8,103,417 km (0.096 R)
• M28: 8,851,407 km (0.054 R)
• M29: 9,027,184 km (0.039 R)
• M30: 9,115,447 km (0.118 R)
• M31: 10,474,843 km (0.1 R)
• M32: 10,754,292 km (0.115 R)
• M33: 11,225,525 km (0.059 R)
• M34: 11,543,570 km (0.09 R)
• M35: 11,639,462 km (0.079 R)
• M36: 12,351,399 km (0.091 R)
• M37: 12,977,765 km (0.102 R)
• M38: 13,211,138 km (0.119 R)
• M39: 13,614,453 km (0.105 R)
• M40: 13,715,881 km (0.042 R)
• M41: 13,851,566 km (0.037 R)
• M42: 14,364,388 km (0.026 R)
• M43: 14,709,659 km (0.092 R)
• M44: 15,197,797 km (0.073 R)
• M45: 15,303,114 km (0.114 R)
• M46: 16,118,423 km (0.088 R)
• M47: 16,405,351 km (0.097 R)
• M48: 17,130,003 km (0.09 R)
• M49: 17,312,812 km (0.044 R)
• M50: 17,791,226 km (0.079 R)
• M51: 19,138,654 km (0.101 R)
• M52: 19,863,007 km (0.064 R)
• M53: 20,132,133 km (0.046 R)
• M54: 20,325,264 km (0.115 R)
• M55: 20,946,843 km (0.098 R)
• M56: 21,260,101 km (0.096 R)
• M57: 21,732,831 km (0.113 R)
• M58: 22,408,564 km (0.109 R)
• M59: 23,862,057 km (0.114 R)
• M60: 24,189,228 km (0.111 R)
• M61: 25,055,100 km (0.104 R)
• M62: 25,554,458 km (0.076 R)
• M63: 25,847,221 km (0.083 R)
• M64: 26,015,070 km (0.069 R)
• M65: 26,225,404 km (0.101 R)
• M66: 26,394,001 km (0.035 R)
• M67: 26,774,728 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247

Radius: 10.4

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 7.15 AU - 11.17 AU

Year: 10557 Days

Day: 12.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 86,689,246 km

• M1: 214,374 km (0.1 R)
• M2: 285,732 km (0.085 R)
• M3: 911,949 km (0.069 R)
• M4: 1,018,163 km (0.092 R)
• M5: 1,128,866 km (0.039 R)
• M6: 1,294,321 km (0.111 R)
• M7: 1,362,837 km (0.1 R)
• M8: 1,521,710 km (0.12 R)
• M9: 1,594,414 km (0.071 R)
• M10: 2,095,417 km (0.069 R)
• M11: 2,384,889 km (0.102 R)
• M12: 2,512,945 km (0.12 R)
• M13: 2,577,871 km (0.118 R)
• M14: 2,731,508 km (0.109 R)
• M15: 2,798,378 km (0.1 R)
• M16: 3,025,168 km (0.118 R)
• M17: 3,164,145 km (0.059 R)
• M18: 3,424,445 km (0.112 R)
• M19: 3,496,701 km (0.105 R)
• M20: 3,840,626 km (0.087 R)
• M21: 4,093,147 km (0.087 R)
• M22: 4,169,891 km (0.105 R)
• M23: 4,377,084 km (0.053 R)
• M24: 4,481,952 km (0.098 R)
• M25: 4,882,725 km (0.036 R)
• M26: 5,019,009 km (0.077 R)
• M27: 5,350,966 km (0.119 R)
• M28: 5,491,439 km (0.044 R)
• M29: 5,690,254 km (0.098 R)
• M30: 5,862,441 km (0.072 R)
• M31: 6,153,559 km (0.099 R)
• M32: 6,628,981 km (0.087 R)
• M33: 6,901,698 km (0.088 R)
• M34: 8,779,001 km (0.057 R)
• M35: 9,011,776 km (0.097 R)
• M36: 9,212,835 km (0.116 R)
• M37: 9,619,592 km (0.099 R)
• M38: 9,962,919 km (0.058 R)
• M39: 10,345,441 km (0.055 R)
• M40: 10,415,453 km (0.088 R)
• M41: 10,910,173 km (0.097 R)
• M42: 11,232,407 km (0.076 R)
• M43: 11,304,363 km (0.075 R)
• M44: 11,376,619 km (0.063 R)
• M45: 12,180,707 km (0.113 R)
• M46: 12,552,159 km (0.059 R)
• M47: 12,814,554 km (0.097 R)
• M48: 12,889,801 km (0.07 R)
• M49: 13,459,171 km (0.102 R)
• M50: 14,153,155 km (0.087 R)
• M51: 14,858,809 km (0.11 R)
• M52: 15,136,462 km (0.111 R)
• M53: 15,656,315 km (0.072 R)
• M54: 15,736,948 km (0.067 R)
• M55: 16,755,111 km (0.095 R)
• M56: 16,919,968 km (0.105 R)
• M57: 17,376,092 km (0.096 R)
• M58: 17,836,405 km (0.046 R)
• M59: 18,004,702 km (0.031 R)
• M60: 19,804,365 km (0.115 R)
• M61: 19,935,113 km (0.053 R)
• M62: 20,066,161 km (0.071 R)
• M63: 20,285,172 km (0.086 R)
• M64: 20,946,843 km (0.083 R)
• M65: 21,840,242 km (0.113 R)
• M66: 23,249,603 km (0.09 R)
• M67: 23,710,365 km (0.106 R)
• M68: 24,174,268 km (0.029 R)
• M69: 24,547,515 km (0.099 R)
• M70: 25,299,842 km (0.114 R)
• M71: 25,726,346 km (0.104 R)
• M72: 26,059,650 km (0.101 R)
• M73: 26,971,598 km (0.108 R)
• M74: 27,747,862 km (0.033 R)
• M75: 28,925,795 km (0.118 R)
• M76: 30,019,805 km (0.077 R)
• M77: 30,120,035 km (0.069 R)
• M78: 31,431,859 km (0.043 R)
• M79: 32,043,565 km (0.071 R)
• M80: 32,865,455 km (0.071 R)
• M81: 33,071,900 km (0.047 R)
• M82: 33,278,944 km (0.082 R)
• M83: 33,382,615 km (0.036 R)
• M84: 33,746,138 km (0.11 R)
• M85: 33,954,528 km (0.111 R)
• M86: 34,267,935 km (0.056 R)
• M87: 34,582,241 km (0.078 R)
• M88: 35,319,309 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 831.3

Radius: 5.7

Gravity: 25.59 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 11.44 AU - 18.52 AU

Year: 22078 Days

Day: 24.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 86,689,246 km

• M1: 132,843 km (0.099 R)
• M2: 280,047 km (0.086 R)
• M3: 315,951 km (0.066 R)
• M4: 413,339 km (0.075 R)
• M5: 498,610 km (0.104 R)
• M6: 1,473,240 km (0.099 R)
• M7: 1,921,585 km (0.105 R)
• M8: 2,647,284 km (0.062 R)
• M9: 2,810,046 km (0.075 R)
• M10: 3,102,510 km (0.106 R)
• M11: 3,361,165 km (0.078 R)
• M12: 3,807,415 km (0.109 R)
• M13: 3,853,043 km (0.055 R)
• M14: 4,367,360 km (0.044 R)
• M15: 6,520,971 km (0.093 R)
• M16: 6,685,678 km (0.077 R)
• M17: 7,415,118 km (0.088 R)
• M18: 8,948,047 km (0.061 R)
• M19: 9,315,459 km (0.081 R)
• M20: 9,687,659 km (0.093 R)
• M21: 9,938,535 km (0.098 R)
• M22: 10,833,279 km (0.117 R)
• M23: 11,422,097 km (0.034 R)
• M24: 11,753,606 km (0.076 R)
• M25: 12,358,430 km (0.11 R)
• M26: 12,630,399 km (0.058 R)
• M27: 12,835,797 km (0.116 R)
• M28: 13,111,206 km (0.041 R)
• M29: 14,020,013 km (0.119 R)
• M30: 14,876,760 km (0.034 R)
• M31: 15,021,272 km (0.112 R)
• M32: 15,530,503 km (0.087 R)
• M33: 15,971,517 km (0.098 R)
• M34: 16,267,721 km (0.119 R)
• M35: 16,790,566 km (0.097 R)
• M36: 17,016,459 km (0.063 R)
• M37: 17,243,249 km (0.091 R)
• M38: 17,776,266 km (0.042 R)
• M39: 18,314,669 km (0.035 R)
• M40: 18,624,785 km (0.111 R)
• M41: 21,492,576 km (0.118 R)
• M42: 23,816,280 km (0.086 R)
• M43: 24,921,958 km (0.094 R)
• M44: 28,786,221 km (0.102 R)
• M45: 29,417,972 km (0.107 R)
• M46: 30,236,871 km (0.049 R)
• M47: 32,457,203 km (0.094 R)
• M48: 32,644,499 km (0.091 R)
• M49: 33,114,536 km (0.109 R)
• M50: 34,921,080 km (0.107 R)
• M51: 35,305,397 km (0.056 R)
• M52: 36,466,875 km (0.092 R)
• M53: 36,954,564 km (0.118 R)
• M54: 37,444,347 km (0.1 R)
• M55: 38,331,462 km (0.111 R)
• M56: 39,026,195 km (0.093 R)
• M57: 39,925,577 km (0.089 R)
• M58: 40,932,820 km (0.069 R)
• M59: 41,338,080 km (0.056 R)
• M60: 42,050,465 km (0.114 R)
• M61: 42,561,791 km (0.11 R)
• M62: 43,693,948 km (0.051 R)
• M63: 44,731,708 km (0.1 R)
• M64: 44,835,978 km (0.108 R)
• M65: 45,777,547 km (0.111 R)
• M66: 48,106,786 km (0.09 R)
• M67: 49,178,206 km (0.099 R)
• M68: 51,781,508 km (0.101 R)
• M69: 53,210,167 km (0.115 R)
• M70: 53,873,933 km (0.085 R)
• M71: 54,540,541 km (0.048 R)
• M72: 54,986,343 km (0.101 R)
• M73: 58,027,368 km (0.096 R)
• M74: 59,625,672 km (0.104 R)
• M75: 59,969,897 km (0.116 R)
• M76: 64,624,036 km (0.089 R)
• M77: 64,977,835 km (0.095 R)
• M78: 65,687,079 km (0.101 R)
• M79: 66,280,234 km (0.088 R)
• M80: 69,634,218 km (0.088 R)
• M81: 69,755,094 km (0.119 R)
• M82: 72,063,538 km (0.047 R)
• M83: 72,552,723 km (0.071 R)
• M84: 75,015,254 km (0.108 R)
• M85: 75,387,005 km (0.094 R)
• M86: 75,759,204 km (0.114 R)
• M87: 76,630,462 km (0.115 R)
• M88: 83,333,195 km (0.084 R)
• M89: 83,589,755 km (0.052 R)
• M90: 83,718,110 km (0.09 R)
• M91: 83,975,119 km (0.049 R)
• M92: 86,170,019 km (0.079 R)
• M93: 86,299,720 km (0.071 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: 510 - 12,855 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit