🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.77 AU - 1.13 AU

Year: 343 Days

Day: 27.8 Hours

Environment

Temp: 40 °C

Axial Tilt: 13.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.08 AU - 1.38 AU

Year: 506 Days

Day: 45.4 Hours

Environment

Temp: -3 °C

Axial Tilt: 19.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 72,886,208 km

• M1: 551,867 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.46 AU - 1.66 AU

Year: 723 Days

Day: 38.4 Hours

Environment

Temp: -47 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.45 AU - 2.01 AU

Year: 844 Days

Day: 20.6 Hours

Environment

Temp: -55 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,886,208 km

• M1: 1,396,945 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.67 AU - 4.01 AU

Year: 2791 Days

Day: 19.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,886,208 km

• M1: 2,645,339 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.6

Radius: 12.9

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 6.34 AU - 10.4 AU

Year: 8980 Days

Day: 6.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 72,886,208 km

• M1: 168,447 km (0.027 R)
• M2: 318,195 km (0.106 R)
• M3: 518,805 km (0.112 R)
• M4: 685,158 km (0.09 R)
• M5: 999,314 km (0.087 R)
• M6: 1,214,136 km (0.032 R)
• M7: 1,317,060 km (0.094 R)
• M8: 1,759,421 km (0.065 R)
• M9: 2,096,165 km (0.116 R)
• M10: 2,427,674 km (0.112 R)
• M11: 2,914,466 km (0.034 R)
• M12: 3,580,775 km (0.082 R)
• M13: 3,732,018 km (0.114 R)
• M14: 5,016,316 km (0.074 R)
• M15: 5,151,851 km (0.046 R)
• M16: 6,026,251 km (0.082 R)
• M17: 6,462,478 km (0.092 R)
• M18: 6,684,482 km (0.073 R)
• M19: 7,097,970 km (0.095 R)
• M20: 7,327,154 km (0.12 R)
• M21: 7,636,523 km (0.094 R)
• M22: 7,950,080 km (0.12 R)
• M23: 8,148,297 km (0.057 R)
• M24: 8,428,643 km (0.036 R)
• M25: 8,998,761 km (0.078 R)
• M26: 9,081,189 km (0.1 R)
• M27: 9,246,944 km (0.079 R)
• M28: 9,539,258 km (0.105 R)
• M29: 10,133,311 km (0.114 R)
• M30: 11,179,598 km (0.115 R)
• M31: 11,580,820 km (0.09 R)
• M32: 11,986,679 km (0.079 R)
• M33: 12,443,252 km (0.106 R)
• M34: 12,673,782 km (0.061 R)
• M35: 13,045,383 km (0.11 R)
• M36: 13,138,882 km (0.047 R)
• M37: 13,609,666 km (0.093 R)
• M38: 13,990,393 km (0.106 R)
• M39: 14,422,731 km (0.078 R)
• M40: 14,567,841 km (0.089 R)
• M41: 15,597,373 km (0.085 R)
• M42: 16,347,008 km (0.079 R)
• M43: 17,159,624 km (0.11 R)
• M44: 18,665,925 km (0.09 R)
• M45: 19,248,309 km (0.104 R)
• M46: 19,461,636 km (0.037 R)
• M47: 21,031,217 km (0.1 R)
• M48: 21,637,238 km (0.114 R)
• M49: 21,747,940 km (0.118 R)
• M50: 22,922,732 km (0.117 R)
• M51: 23,774,542 km (0.095 R)
• M52: 23,946,131 km (0.098 R)
• M53: 24,578,930 km (0.115 R)
• M54: 26,806,742 km (0.105 R)
• M55: 27,343,948 km (0.089 R)
• M56: 27,643,891 km (0.091 R)
• M57: 28,915,473 km (0.112 R)
• M58: 30,578,254 km (0.069 R)
• M59: 31,578,315 km (0.098 R)
• M60: 32,461,990 km (0.103 R)
• M61: 33,738,658 km (0.112 R)
• M62: 33,931,639 km (0.051 R)
• M63: 34,447,902 km (0.094 R)
• M64: 34,966,707 km (0.102 R)
• M65: 35,618,954 km (0.054 R)
• M66: 37,599,480 km (0.068 R)
• M67: 38,133,694 km (0.116 R)
• M68: 38,401,773 km (0.104 R)
• M69: 40,227,466 km (0.07 R)
• M70: 40,432,116 km (0.084 R)
• M71: 40,842,313 km (0.081 R)
• M72: 42,914,094 km (0.071 R)
• M73: 43,892,614 km (0.119 R)
• M74: 44,596,172 km (0.1 R)
• M75: 45,090,743 km (0.097 R)
• M76: 45,871,793 km (0.102 R)
• M77: 46,728,840 km (0.078 R)
• M78: 47,015,619 km (0.109 R)
• M79: 47,159,382 km (0.052 R)
• M80: 47,519,165 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.7

Radius: 9.1

Gravity: 7.54 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 8.45 AU - 11.73 AU

Year: 11886 Days

Day: 14.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 72,886,208 km

• M1: 260,300 km (0.104 R)
• M2: 331,359 km (0.045 R)
• M3: 439,519 km (0.094 R)
• M4: 561,142 km (0.039 R)
• M5: 784,491 km (0.119 R)
• M6: 1,335,311 km (0.085 R)
• M7: 1,518,418 km (0.102 R)
• M8: 2,037,822 km (0.119 R)
• M9: 2,142,840 km (0.064 R)
• M10: 2,524,464 km (0.093 R)
• M11: 3,046,411 km (0.094 R)
• M12: 3,412,926 km (0.088 R)
• M13: 3,761,190 km (0.043 R)
• M14: 4,254,414 km (0.066 R)
• M15: 4,594,749 km (0.077 R)
• M16: 4,873,300 km (0.098 R)
• M17: 5,337,802 km (0.118 R)
• M18: 5,556,963 km (0.101 R)
• M19: 5,630,714 km (0.093 R)
• M20: 6,117,955 km (0.103 R)
• M21: 6,386,034 km (0.106 R)
• M22: 7,741,839 km (0.097 R)
• M23: 7,948,434 km (0.086 R)
• M24: 8,073,348 km (0.073 R)
• M25: 8,452,130 km (0.097 R)
• M26: 8,879,681 km (0.111 R)
• M27: 9,096,149 km (0.03 R)
• M28: 9,183,215 km (0.114 R)
• M29: 10,431,160 km (0.054 R)
• M30: 10,659,596 km (0.115 R)
• M31: 11,214,604 km (0.072 R)
• M32: 11,354,927 km (0.11 R)
• M33: 11,874,032 km (0.115 R)
• M34: 12,691,584 km (0.109 R)
• M35: 13,033,565 km (0.095 R)
• M36: 13,726,502 km (0.117 R)
• M37: 14,127,873 km (0.115 R)
• M38: 14,942,135 km (0.087 R)
• M39: 15,719,295 km (0.096 R)
• M40: 16,829,312 km (0.062 R)
• M41: 17,151,097 km (0.077 R)
• M42: 17,529,130 km (0.097 R)
• M43: 17,637,739 km (0.079 R)
• M44: 18,128,719 km (0.062 R)
• M45: 18,238,524 km (0.11 R)
• M46: 20,024,273 km (0.089 R)
• M47: 20,422,204 km (0.08 R)
• M48: 21,052,908 km (0.036 R)
• M49: 21,226,143 km (0.078 R)
• M50: 22,569,083 km (0.046 R)
• M51: 22,924,079 km (0.074 R)
• M52: 23,879,411 km (0.114 R)
• M53: 25,091,752 km (0.097 R)
• M54: 25,336,643 km (0.115 R)
• M55: 25,705,552 km (0.116 R)
• M56: 25,828,820 km (0.092 R)
• M57: 25,890,604 km (0.105 R)
• M58: 26,262,056 km (0.114 R)
• M59: 26,448,455 km (0.072 R)
• M60: 26,510,687 km (0.086 R)
• M61: 26,947,663 km (0.072 R)
• M62: 27,135,707 km (0.11 R)
• M63: 28,018,933 km (0.117 R)
• M64: 28,272,950 km (0.109 R)
• M65: 30,202,763 km (0.076 R)
• M66: 30,986,656 km (0.037 R)
• M67: 31,380,996 km (0.112 R)
• M68: 31,446,968 km (0.098 R)
• M69: 31,578,764 km (0.059 R)
• M70: 35,209,953 km (0.087 R)
• M71: 35,965,722 km (0.105 R)
• M72: 37,423,254 km (0.109 R)
• M73: 38,900,084 km (0.09 R)
• M74: 40,826,755 km (0.094 R)
• M75: 41,548,265 km (0.036 R)
• M76: 42,492,378 km (0.112 R)
• M77: 42,711,239 km (0.075 R)
• M78: 43,296,765 km (0.049 R)
• M79: 43,664,028 km (0.072 R)
• M80: 43,884,984 km (0.112 R)
• M81: 44,549,797 km (0.099 R)
• M82: 44,772,249 km (0.112 R)
• M83: 44,846,450 km (0.08 R)
• M84: 45,665,348 km (0.083 R)
• M85: 46,339,137 km (0.114 R)
• M86: 46,940,820 km (0.107 R)
• M87: 47,696,439 km (0.104 R)
• M88: 47,999,823 km (0.054 R)
• M89: 48,913,866 km (0.058 R)
• M90: 49,066,755 km (0.053 R)
• M91: 50,141,466 km (0.117 R)
• M92: 51,534,671 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.6

Radius: 12.7

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 8.49 AU - 12.31 AU

Year: 12438 Days

Day: 8.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 72,886,208 km

• M1: 162,912 km (0.112 R)
• M2: 251,324 km (0.062 R)
• M3: 543,040 km (0.07 R)
• M4: 669,450 km (0.093 R)
• M5: 885,171 km (0.11 R)
• M6: 965,804 km (0.107 R)
• M7: 1,202,019 km (0.093 R)
• M8: 1,292,825 km (0.113 R)
• M9: 1,481,767 km (0.106 R)
• M10: 2,048,743 km (0.036 R)
• M11: 2,144,934 km (0.102 R)
• M12: 2,256,983 km (0.093 R)
• M13: 2,356,466 km (0.074 R)
• M14: 2,472,254 km (0.08 R)
• M15: 2,589,838 km (0.044 R)
• M16: 2,877,066 km (0.074 R)
• M17: 3,016,641 km (0.11 R)
• M18: 3,715,413 km (0.086 R)
• M19: 4,320,536 km (0.099 R)
• M20: 4,427,499 km (0.035 R)
• M21: 4,535,209 km (0.111 R)
• M22: 4,662,068 km (0.057 R)
• M23: 5,049,826 km (0.117 R)
• M24: 5,143,773 km (0.115 R)
• M25: 5,371,461 km (0.077 R)
• M26: 6,194,848 km (0.082 R)
• M27: 6,417,001 km (0.045 R)
• M28: 6,911,122 km (0.07 R)
• M29: 7,183,839 km (0.084 R)
• M30: 8,376,882 km (0.064 R)
• M31: 8,984,998 km (0.088 R)
• M32: 9,305,885 km (0.114 R)
• M33: 9,491,087 km (0.11 R)
• M34: 10,219,928 km (0.057 R)
• M35: 10,918,101 km (0.102 R)
• M36: 11,015,639 km (0.042 R)
• M37: 11,557,333 km (0.074 R)
• M38: 11,756,448 km (0.11 R)
• M39: 12,717,764 km (0.098 R)
• M40: 13,573,015 km (0.078 R)
• M41: 14,126,976 km (0.078 R)
• M42: 14,393,410 km (0.099 R)
• M43: 14,715,344 km (0.068 R)
• M44: 16,332,348 km (0.087 R)
• M45: 16,500,047 km (0.058 R)
• M46: 18,935,350 km (0.078 R)
• M47: 19,023,314 km (0.119 R)
• M48: 19,940,648 km (0.064 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 252.9

Radius: 7.5

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 19.04 AU - 19.08 AU

Year: 30859 Days

Day: 15.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 72,886,208 km

• M1: 166,054 km (0.119 R)
• M2: 226,940 km (0.091 R)
• M3: 452,833 km (0.063 R)
• M4: 907,161 km (0.105 R)
• M5: 1,299,557 km (0.119 R)
• M6: 2,464,625 km (0.111 R)
• M7: 3,784,527 km (0.119 R)
• M8: 4,322,182 km (0.088 R)
• M9: 4,664,910 km (0.081 R)
• M10: 5,559,954 km (0.064 R)
• M11: 6,121,844 km (0.096 R)
• M12: 7,758,894 km (0.094 R)
• M13: 8,018,147 km (0.11 R)
• M14: 9,137,887 km (0.111 R)
• M15: 9,521,904 km (0.091 R)
• M16: 10,079,755 km (0.073 R)
• M17: 11,520,233 km (0.093 R)
• M18: 11,994,608 km (0.1 R)
• M19: 14,081,199 km (0.103 R)
• M20: 15,165,933 km (0.104 R)
• M21: 15,947,731 km (0.113 R)
• M22: 16,409,839 km (0.075 R)
• M23: 16,809,415 km (0.103 R)
• M24: 17,144,814 km (0.057 R)
• M25: 19,765,469 km (0.08 R)
• M26: 20,762,090 km (0.103 R)
• M27: 21,556,455 km (0.115 R)
• M28: 21,920,875 km (0.118 R)
• M29: 22,434,445 km (0.083 R)
• M30: 23,773,196 km (0.06 R)
• M31: 25,752,226 km (0.086 R)
• M32: 25,829,419 km (0.08 R)
• M33: 27,074,671 km (0.101 R)
• M34: 29,703,854 km (0.09 R)
• M35: 29,784,786 km (0.035 R)
• M36: 33,250,072 km (0.1 R)
• M37: 35,802,062 km (0.107 R)
• M38: 38,152,244 km (0.052 R)
• M39: 39,390,316 km (0.091 R)
• M40: 42,451,537 km (0.027 R)
• M41: 42,542,792 km (0.079 R)
• M42: 49,181,646 km (0.115 R)
• M43: 52,082,050 km (0.056 R)
• M44: 52,179,588 km (0.102 R)
• M45: 52,962,882 km (0.092 R)
• M46: 53,356,025 km (0.113 R)
• M47: 53,552,896 km (0.057 R)
• M48: 58,858,085 km (0.027 R)
• M49: 60,697,690 km (0.086 R)
• M50: 61,212,008 km (0.117 R)
• M51: 62,348,653 km (0.098 R)
• M52: 62,867,458 km (0.08 R)
• M53: 63,596,448 km (0.066 R)
• M54: 64,957,639 km (0.117 R)
• M55: 65,483,626 km (0.083 R)
• M56: 66,011,108 km (0.06 R)
• M57: 66,328,255 km (0.107 R)
• M58: 67,495,567 km (0.039 R)
• M59: 71,146,204 km (0.072 R)
• M60: 71,688,496 km (0.059 R)
• M61: 71,797,104 km (0.042 R)
• M62: 72,777,120 km (0.071 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 13,451 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit