🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.39 AU - 0.63 AU

Year: 235 Days

Day: 24.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,565,175 km

• M1: 197,918 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.51 AU - 0.71 AU

Year: 308 Days

Day: 39.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 126.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,565,175 km

• M1: 191,336 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.4

Radius: 9.2

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.67 AU - 0.87 AU

Year: 436 Days

Day: 6.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 35,565,175 km

• M1: 115,490 km (0.032 R)
• M2: 172,935 km (0.102 R)
• M3: 267,032 km (0.04 R)
• M4: 330,163 km (0.036 R)
• M5: 394,938 km (0.09 R)
• M6: 465,100 km (0.105 R)
• M7: 570,417 km (0.104 R)
• M8: 629,657 km (0.114 R)
• M9: 724,652 km (0.085 R)
• M10: 871,258 km (0.048 R)
• M11: 1,055,114 km (0.046 R)
• M12: 1,118,094 km (0.057 R)
• M13: 1,186,311 km (0.033 R)
• M14: 1,281,007 km (0.107 R)
• M15: 1,382,733 km (0.082 R)
• M16: 1,491,491 km (0.116 R)
• M17: 1,567,337 km (0.068 R)
• M18: 1,671,906 km (0.105 R)
• M19: 1,825,992 km (0.076 R)
• M20: 1,883,288 km (0.115 R)
• M21: 1,945,969 km (0.081 R)
• M22: 2,014,485 km (0.088 R)
• M23: 2,108,582 km (0.117 R)
• M24: 2,214,348 km (0.056 R)
• M25: 2,285,855 km (0.093 R)
• M26: 2,410,321 km (0.057 R)
• M27: 2,473,451 km (0.081 R)
• M28: 2,622,750 km (0.078 R)
• M29: 2,687,825 km (0.112 R)
• M30: 2,758,734 km (0.12 R)
• M31: 2,852,532 km (0.106 R)
• M32: 2,958,747 km (0.088 R)
• M33: 3,049,104 km (0.104 R)
• M34: 3,128,989 km (0.1 R)
• M35: 3,203,788 km (0.114 R)
• M36: 3,343,512 km (0.104 R)
• M37: 3,437,759 km (0.07 R)
• M38: 3,503,133 km (0.1 R)
• M39: 3,592,892 km (0.067 R)
• M40: 3,756,403 km (0.087 R)
• M41: 3,866,955 km (0.03 R)
• M42: 3,953,573 km (0.112 R)
• M43: 4,034,505 km (0.076 R)
• M44: 4,154,034 km (0.117 R)
• M45: 4,306,624 km (0.077 R)
• M46: 4,390,099 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.1

Radius: 13.3

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.32 AU - 1.44 AU

Year: 1047 Days

Day: 8.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 35,565,175 km

• M1: 179,069 km (0.08 R)
• M2: 371,003 km (0.074 R)
• M3: 453,730 km (0.089 R)
• M4: 540,647 km (0.055 R)
• M5: 650,452 km (0.103 R)
• M6: 785,987 km (0.101 R)
• M7: 890,257 km (0.065 R)
• M8: 1,056,311 km (0.116 R)
• M9: 1,140,385 km (0.109 R)
• M10: 1,226,852 km (0.056 R)
• M11: 1,364,632 km (0.076 R)
• M12: 1,471,594 km (0.071 R)
• M13: 1,559,259 km (0.104 R)
• M14: 1,656,348 km (0.065 R)
• M15: 1,778,868 km (0.063 R)
• M16: 1,888,673 km (0.078 R)
• M17: 2,107,086 km (0.101 R)
• M18: 2,265,959 km (0.058 R)
• M19: 2,490,057 km (0.083 R)
• M20: 2,676,456 km (0.054 R)
• M21: 3,120,013 km (0.068 R)
• M22: 3,215,457 km (0.038 R)
• M23: 3,900,615 km (0.109 R)
• M24: 4,076,392 km (0.087 R)
• M25: 4,202,204 km (0.1 R)
• M26: 4,350,456 km (0.096 R)
• M27: 4,457,568 km (0.11 R)
• M28: 4,707,097 km (0.059 R)
• M29: 4,916,684 km (0.06 R)
• M30: 5,005,994 km (0.108 R)
• M31: 5,118,342 km (0.099 R)
• M32: 5,276,915 km (0.103 R)
• M33: 5,414,246 km (0.063 R)
• M34: 5,506,548 km (0.11 R)
• M35: 5,786,296 km (0.086 R)
• M36: 6,023,109 km (0.052 R)
• M37: 6,227,011 km (0.063 R)
• M38: 6,827,348 km (0.093 R)
• M39: 6,952,262 km (0.094 R)
• M40: 7,344,059 km (0.113 R)
• M41: 7,756,201 km (0.054 R)
• M42: 7,873,486 km (0.06 R)
• M43: 8,109,850 km (0.106 R)
• M44: 8,308,666 km (0.105 R)
• M45: 8,482,199 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.8

Radius: 8.7

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.03 AU - 2.51 AU

Year: 2208 Days

Day: 9.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 35,565,175 km

• M1: 113,096 km (0.091 R)
• M2: 206,894 km (0.079 R)
• M3: 296,802 km (0.077 R)
• M4: 706,252 km (0.107 R)
• M5: 857,794 km (0.088 R)
• M6: 1,028,934 km (0.113 R)
• M7: 1,166,863 km (0.072 R)
• M8: 1,274,424 km (0.098 R)
• M9: 1,470,996 km (0.055 R)
• M10: 1,558,211 km (0.109 R)
• M11: 1,677,291 km (0.072 R)
• M12: 1,809,835 km (0.084 R)
• M13: 1,872,217 km (0.097 R)
• M14: 1,977,833 km (0.117 R)
• M15: 2,074,623 km (0.081 R)
• M16: 2,184,129 km (0.101 R)
• M17: 2,239,630 km (0.081 R)
• M18: 2,306,799 km (0.091 R)
• M19: 2,408,825 km (0.111 R)
• M20: 2,547,353 km (0.092 R)
• M21: 2,629,332 km (0.054 R)
• M22: 3,040,278 km (0.12 R)
• M23: 3,215,457 km (0.066 R)
• M24: 3,827,611 km (0.12 R)
• M25: 3,894,930 km (0.075 R)
• M26: 4,251,123 km (0.117 R)
• M27: 4,376,785 km (0.114 R)
• M28: 4,433,034 km (0.077 R)
• M29: 4,790,423 km (0.116 R)
• M30: 5,171,898 km (0.118 R)
• M31: 5,321,346 km (0.118 R)
• M32: 5,502,359 km (0.087 R)
• M33: 5,624,282 km (0.085 R)
• M34: 5,793,477 km (0.062 R)
• M35: 5,886,377 km (0.066 R)
• M36: 5,964,168 km (0.069 R)
• M37: 6,279,071 km (0.034 R)
• M38: 6,390,522 km (0.09 R)
• M39: 6,454,400 km (0.107 R)
• M40: 6,534,734 km (0.076 R)
• M41: 6,892,124 km (0.11 R)
• M42: 7,106,198 km (0.12 R)
• M43: 7,205,830 km (0.057 R)
• M44: 7,406,291 km (0.116 R)
• M45: 7,915,822 km (0.119 R)
• M46: 8,209,482 km (0.036 R)
• M47: 8,665,756 km (0.08 R)
• M48: 8,772,120 km (0.096 R)
• M49: 9,971,596 km (0.096 R)
• M50: 10,101,895 km (0.079 R)
• M51: 10,251,344 km (0.116 R)
• M52: 10,647,329 km (0.064 R)
• M53: 10,780,471 km (0.082 R)
• M54: 11,067,699 km (0.064 R)
• M55: 11,144,593 km (0.089 R)
• M56: 11,241,083 km (0.066 R)
• M57: 11,299,127 km (0.108 R)
• M58: 11,473,857 km (0.083 R)
• M59: 11,963,940 km (0.066 R)
• M60: 12,621,124 km (0.04 R)
• M61: 13,004,842 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.5

Radius: 11.7

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.32 AU - 5.14 AU

Year: 6642 Days

Day: 14.5 Hours

Environment

Temp: -214 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 35,565,175 km

• M1: 245,191 km (0.071 R)
• M2: 436,527 km (0.109 R)
• M3: 674,387 km (0.096 R)
• M4: 816,206 km (0.044 R)
• M5: 1,303,147 km (0.079 R)
• M6: 1,515,277 km (0.1 R)
• M7: 1,922,183 km (0.069 R)
• M8: 2,042,310 km (0.091 R)
• M9: 2,290,343 km (0.093 R)
• M10: 2,953,062 km (0.075 R)
• M11: 3,275,296 km (0.096 R)
• M12: 3,419,957 km (0.088 R)
• M13: 4,605,819 km (0.026 R)
• M14: 4,744,945 km (0.039 R)
• M15: 5,242,957 km (0.094 R)
• M16: 5,757,872 km (0.081 R)
• M17: 6,783,067 km (0.075 R)
• M18: 7,262,677 km (0.111 R)
• M19: 8,030,713 km (0.111 R)
• M20: 8,283,085 km (0.114 R)
• M21: 8,795,756 km (0.11 R)
• M22: 8,940,118 km (0.087 R)
• M23: 9,260,258 km (0.098 R)
• M24: 9,495,426 km (0.066 R)
• M25: 10,001,814 km (0.084 R)
• M26: 10,578,215 km (0.063 R)
• M27: 10,947,871 km (0.109 R)
• M28: 11,103,154 km (0.113 R)
• M29: 11,573,340 km (0.11 R)
• M30: 12,468,683 km (0.095 R)
• M31: 12,663,310 km (0.085 R)
• M32: 12,761,147 km (0.094 R)
• M33: 13,719,022 km (0.093 R)
• M34: 13,886,572 km (0.104 R)
• M35: 14,189,807 km (0.1 R)
• M36: 15,529,007 km (0.105 R)
• M37: 16,195,914 km (0.054 R)
• M38: 16,302,129 km (0.071 R)
• M39: 18,069,029 km (0.082 R)
• M40: 19,180,541 km (0.06 R)
• M41: 19,744,525 km (0.087 R)
• M42: 19,895,918 km (0.083 R)
• M43: 20,085,609 km (0.084 R)
• M44: 20,428,636 km (0.082 R)
• M45: 21,120,527 km (0.117 R)
• M46: 21,741,956 km (0.116 R)
• M47: 22,055,064 km (0.063 R)
• M48: 22,566,839 km (0.07 R)
• M49: 24,328,055 km (0.062 R)
• M50: 24,815,893 km (0.116 R)
• M51: 25,184,054 km (0.089 R)
• M52: 26,674,497 km (0.107 R)
• M53: 26,758,122 km (0.058 R)
• M54: 27,177,744 km (0.037 R)
• M55: 27,261,968 km (0.115 R)
• M56: 28,150,879 km (0.095 R)
• M57: 28,236,149 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 14

Radius: 6.7

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 5.02 AU - 7.2 AU

Year: 9752 Days

Day: 22.6 Hours

Environment

Temp: -217 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 35,565,175 km

• M1: 98,136 km (0.085 R)
• M2: 170,841 km (0.118 R)
• M3: 266,883 km (0.053 R)
• M4: 330,761 km (0.119 R)
• M5: 452,384 km (0.041 R)
• M6: 556,803 km (0.058 R)
• M7: 864,676 km (0.081 R)
• M8: 1,143,676 km (0.064 R)
• M9: 1,342,042 km (0.117 R)
• M10: 1,422,676 km (0.076 R)
• M11: 1,771,089 km (0.05 R)
• M12: 1,820,157 km (0.11 R)
• M13: 2,261,321 km (0.086 R)
• M14: 2,379,354 km (0.098 R)
• M15: 2,780,127 km (0.062 R)
• M16: 3,177,908 km (0.109 R)
• M17: 3,469,324 km (0.105 R)
• M18: 3,605,907 km (0.079 R)
• M19: 3,794,849 km (0.033 R)
• M20: 3,871,443 km (0.088 R)
• M21: 4,000,097 km (0.119 R)
• M22: 4,719,364 km (0.086 R)
• M23: 5,406,018 km (0.104 R)
• M24: 5,636,997 km (0.097 R)
• M25: 5,871,268 km (0.112 R)
• M26: 5,930,209 km (0.03 R)
• M27: 6,364,342 km (0.048 R)
• M28: 8,399,771 km (0.079 R)
• M29: 8,600,232 km (0.102 R)
• M30: 8,684,156 km (0.096 R)
• M31: 8,819,094 km (0.09 R)
• M32: 9,348,371 km (0.088 R)
• M33: 9,452,042 km (0.12 R)
• M34: 10,348,433 km (0.11 R)
• M35: 10,581,207 km (0.096 R)
• M36: 10,689,217 km (0.073 R)
• M37: 10,779,574 km (0.106 R)
• M38: 10,833,878 km (0.098 R)
• M39: 11,326,803 km (0.034 R)
• M40: 11,382,004 km (0.062 R)
• M41: 11,845,758 km (0.114 R)
• M42: 12,239,948 km (0.059 R)
• M43: 12,429,189 km (0.106 R)
• M44: 12,562,182 km (0.111 R)
• M45: 12,657,625 km (0.112 R)
• M46: 12,791,516 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 230.3

Radius: 7

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 5.66 AU - 7.6 AU

Year: 11023 Days

Day: 15.4 Hours

Environment

Temp: -230 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 35,565,175 km

• M1: 107,860 km (0.107 R)
• M2: 165,754 km (0.057 R)
• M3: 210,783 km (0.096 R)
• M4: 414,536 km (0.032 R)
• M5: 582,684 km (0.106 R)
• M6: 1,029,084 km (0.071 R)
• M7: 1,225,805 km (0.107 R)
• M8: 1,328,878 km (0.057 R)
• M9: 1,598,902 km (0.091 R)
• M10: 1,769,144 km (0.093 R)
• M11: 1,985,463 km (0.119 R)
• M12: 2,189,514 km (0.114 R)
• M13: 2,294,083 km (0.109 R)
• M14: 2,529,999 km (0.05 R)
• M15: 2,841,761 km (0.084 R)
• M16: 3,452,569 km (0.099 R)
• M17: 3,648,692 km (0.046 R)
• M18: 3,873,538 km (0.066 R)
• M19: 4,128,752 km (0.074 R)
• M20: 5,287,387 km (0.075 R)
• M21: 5,713,891 km (0.112 R)
• M22: 5,858,552 km (0.109 R)
• M23: 6,092,523 km (0.076 R)
• M24: 6,240,326 km (0.059 R)
• M25: 6,751,651 km (0.114 R)
• M26: 7,464,784 km (0.105 R)
• M27: 7,654,773 km (0.06 R)
• M28: 8,397,676 km (0.064 R)
• M29: 9,163,618 km (0.112 R)
• M30: 10,230,699 km (0.028 R)
• M31: 10,300,861 km (0.102 R)
• M32: 10,371,321 km (0.1 R)
• M33: 11,336,676 km (0.092 R)
• M34: 11,774,998 km (0.096 R)
• M35: 12,144,505 km (0.094 R)
• M36: 12,293,355 km (0.104 R)
• M37: 13,084,727 km (0.099 R)
• M38: 13,582,888 km (0.101 R)
• M39: 13,814,915 km (0.118 R)
• M40: 14,400,740 km (0.083 R)
• M41: 15,154,264 km (0.116 R)
• M42: 15,677,258 km (0.068 R)
• M43: 15,961,345 km (0.083 R)
• M44: 16,042,876 km (0.089 R)
• M45: 16,165,247 km (0.099 R)
• M46: 16,452,325 km (0.114 R)
• M47: 16,740,899 km (0.091 R)
• M48: 17,114,595 km (0.068 R)
• M49: 18,422,379 km (0.111 R)
• M50: 18,593,519 km (0.109 R)
• M51: 19,805,860 km (0.113 R)
• M52: 21,762,002 km (0.086 R)
• M53: 22,534,226 km (0.119 R)
• M54: 22,580,003 km (0.071 R)
• M55: 23,269,201 km (0.111 R)
• M56: 23,965,280 km (0.058 R)
• M57: 24,386,248 km (0.078 R)
• M58: 24,527,169 km (0.061 R)
• M59: 24,715,363 km (0.116 R)
• M60: 26,431,101 km (0.085 R)
• M61: 26,624,083 km (0.1 R)
• M62: 26,720,723 km (0.115 R)
• M63: 29,175,175 km (0.084 R)
• M64: 30,126,767 km (0.095 R)
• M65: 33,301,683 km (0.1 R)
• M66: 34,875,602 km (0.045 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: 504 - 15,135 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit