🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.68 AU - 1.04 AU

Year: 304 Days

Day: 35.2 Hours

Environment

Temp: 24 °C

Axial Tilt: 29.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 37,941,357 km

• M1: 185,202 km (0.049 R)
• M2: 552,166 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.08 AU - 1.6 AU

Year: 591 Days

Day: 31.6 Hours

Environment

Temp: -48 °C

Axial Tilt: 130.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,941,357 km

• M1: 117,285 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.03 AU - 2.05 AU

Year: 1110 Days

Day: 35.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.21 AU - 4.45 AU

Year: 2854 Days

Day: 41.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,941,357 km

• M1: 1,223,860 km (0.058 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.2 AU - 5.06 AU

Year: 3196 Days

Day: 21 Hours

Environment

Temp: -131 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,941,357 km

• M1: 954,584 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.9

Radius: 10.7

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.95 AU - 7.31 AU

Year: 5779 Days

Day: 8.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 65.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 37,941,357 km

• M1: 134,339 km (0.086 R)
• M2: 254,017 km (0.115 R)
• M3: 337,493 km (0.05 R)
• M4: 463,454 km (0.115 R)
• M5: 549,323 km (0.104 R)
• M6: 641,625 km (0.118 R)
• M7: 776,413 km (0.098 R)
• M8: 882,179 km (0.092 R)
• M9: 1,203,964 km (0.111 R)
• M10: 1,292,526 km (0.089 R)
• M11: 1,374,056 km (0.056 R)
• M12: 1,619,995 km (0.071 R)
• M13: 1,839,306 km (0.111 R)
• M14: 2,036,625 km (0.08 R)
• M15: 2,121,896 km (0.052 R)
• M16: 2,384,889 km (0.103 R)
• M17: 2,452,358 km (0.086 R)
• M18: 2,670,322 km (0.087 R)
• M19: 3,387,045 km (0.088 R)
• M20: 3,501,488 km (0.07 R)
• M21: 3,932,330 km (0.112 R)
• M22: 4,012,514 km (0.03 R)
• M23: 4,133,838 km (0.063 R)
• M24: 4,201,755 km (0.118 R)
• M25: 4,269,972 km (0.04 R)
• M26: 4,380,076 km (0.083 R)
• M27: 4,505,140 km (0.119 R)
• M28: 4,829,917 km (0.108 R)
• M29: 4,944,658 km (0.081 R)
• M30: 5,103,980 km (0.055 R)
• M31: 5,176,984 km (0.054 R)
• M32: 5,338,849 km (0.072 R)
• M33: 5,577,308 km (0.093 R)
• M34: 5,972,246 km (0.07 R)
• M35: 6,204,123 km (0.087 R)
• M36: 6,613,423 km (0.107 R)
• M37: 7,243,678 km (0.12 R)
• M38: 7,458,052 km (0.086 R)
• M39: 7,691,275 km (0.081 R)
• M40: 8,062,727 km (0.048 R)
• M41: 8,284,880 km (0.115 R)
• M42: 8,491,774 km (0.056 R)
• M43: 8,613,397 km (0.086 R)
• M44: 8,928,450 km (0.118 R)
• M45: 9,087,472 km (0.033 R)
• M46: 9,211,788 km (0.085 R)
• M47: 9,390,408 km (0.115 R)
• M48: 9,516,070 km (0.12 R)
• M49: 9,624,379 km (0.029 R)
• M50: 9,860,145 km (0.089 R)
• M51: 10,635,212 km (0.069 R)
• M52: 10,766,260 km (0.115 R)
• M53: 11,314,985 km (0.113 R)
• M54: 11,583,214 km (0.1 R)
• M55: 11,892,283 km (0.065 R)
• M56: 12,361,122 km (0.106 R)
• M57: 12,518,799 km (0.069 R)
• M58: 12,756,360 km (0.095 R)
• M59: 12,855,843 km (0.098 R)
• M60: 12,955,624 km (0.09 R)
• M61: 13,055,556 km (0.093 R)
• M62: 13,316,754 km (0.083 R)
• M63: 13,539,206 km (0.036 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.3

Radius: 12

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 8.51 AU - 13.31 AU

Year: 13723 Days

Day: 7.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 37,941,357 km

• M1: 193,280 km (0.09 R)
• M2: 310,565 km (0.053 R)
• M3: 922,420 km (0.112 R)
• M4: 1,146,817 km (0.112 R)
• M5: 1,757,775 km (0.107 R)
• M6: 2,336,120 km (0.082 R)
• M7: 2,678,550 km (0.088 R)
• M8: 3,411,430 km (0.078 R)
• M9: 3,982,295 km (0.103 R)
• M10: 4,166,749 km (0.117 R)
• M11: 4,354,196 km (0.099 R)
• M12: 5,052,070 km (0.065 R)
• M13: 5,373,556 km (0.077 R)
• M14: 5,660,335 km (0.096 R)
• M15: 5,826,388 km (0.099 R)
• M16: 6,163,731 km (0.075 R)
• M17: 6,857,267 km (0.12 R)
• M18: 7,303,368 km (0.1 R)
• M19: 8,036,697 km (0.1 R)
• M20: 9,425,414 km (0.12 R)
• M21: 10,172,655 km (0.102 R)
• M22: 10,425,924 km (0.083 R)
• M23: 11,042,417 km (0.116 R)
• M24: 11,512,603 km (0.114 R)
• M25: 12,418,568 km (0.104 R)
• M26: 12,526,727 km (0.067 R)
• M27: 12,689,490 km (0.085 R)
• M28: 12,798,397 km (0.116 R)
• M29: 13,347,421 km (0.106 R)
• M30: 14,129,220 km (0.06 R)
• M31: 14,525,654 km (0.064 R)
• M32: 15,387,487 km (0.11 R)
• M33: 15,561,918 km (0.069 R)
• M34: 16,443,499 km (0.068 R)
• M35: 18,378,398 km (0.097 R)
• M36: 18,749,101 km (0.108 R)
• M37: 20,256,748 km (0.061 R)
• M38: 20,639,719 km (0.102 R)
• M39: 21,412,841 km (0.069 R)
• M40: 21,672,692 km (0.062 R)
• M41: 22,722,570 km (0.028 R)
• M42: 24,531,508 km (0.119 R)
• M43: 24,939,760 km (0.047 R)
• M44: 25,076,343 km (0.105 R)
• M45: 25,418,922 km (0.108 R)
• M46: 26,108,718 km (0.096 R)
• M47: 27,930,820 km (0.052 R)
• M48: 28,214,757 km (0.05 R)
• M49: 29,432,334 km (0.057 R)
• M50: 30,374,950 km (0.104 R)
• M51: 30,959,878 km (0.085 R)
• M52: 31,106,783 km (0.049 R)
• M53: 32,587,802 km (0.088 R)
• M54: 32,886,848 km (0.084 R)
• M55: 33,713,675 km (0.051 R)
• M56: 33,789,222 km (0.095 R)
• M57: 34,016,013 km (0.08 R)
• M58: 34,699,675 km (0.055 R)
• M59: 35,081,449 km (0.084 R)
• M60: 35,387,975 km (0.111 R)
• M61: 35,849,185 km (0.112 R)
• M62: 36,467,323 km (0.085 R)
• M63: 37,011,112 km (0.059 R)
• M64: 38,737,621 km (0.113 R)
• M65: 40,972,762 km (0.072 R)
• M66: 42,513,172 km (0.088 R)
• M67: 45,483,587 km (0.037 R)
• M68: 46,993,628 km (0.082 R)
• M69: 47,500,765 km (0.106 R)
• M70: 47,754,931 km (0.107 R)
• M71: 50,494,368 km (0.078 R)
• M72: 51,534,821 km (0.066 R)
• M73: 51,708,953 km (0.11 R)
• M74: 52,145,031 km (0.101 R)
• M75: 52,232,396 km (0.11 R)
• M76: 53,196,554 km (0.034 R)
• M77: 53,372,481 km (0.1 R)
• M78: 53,460,594 km (0.075 R)
• M79: 53,901,459 km (0.093 R)
• M80: 54,078,284 km (0.113 R)
• M81: 55,142,523 km (0.084 R)
• M82: 56,393,161 km (0.101 R)
• M83: 56,662,288 km (0.107 R)
• M84: 57,472,360 km (0.07 R)
• M85: 57,743,282 km (0.09 R)
• M86: 58,014,653 km (0.064 R)
• M87: 60,017,170 km (0.097 R)
• M88: 61,211,110 km (0.082 R)
• M89: 61,303,263 km (0.065 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 54.8

Radius: 5.6

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 14.66 AU - 17.8 AU

Year: 24899 Days

Day: 17.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 37,941,357 km

• M1: 125,812 km (0.115 R)
• M2: 256,710 km (0.041 R)
• M3: 558,150 km (0.11 R)
• M4: 1,058,255 km (0.072 R)
• M5: 1,321,548 km (0.101 R)
• M6: 1,470,248 km (0.111 R)
• M7: 1,723,367 km (0.108 R)
• M8: 1,783,655 km (0.039 R)
• M9: 3,457,057 km (0.03 R)
• M10: 3,845,114 km (0.116 R)
• M11: 5,003,750 km (0.103 R)
• M12: 6,574,677 km (0.071 R)
• M13: 6,989,512 km (0.081 R)
• M14: 8,114,039 km (0.074 R)
• M15: 8,181,807 km (0.097 R)
• M16: 8,766,435 km (0.096 R)
• M17: 9,011,177 km (0.106 R)
• M18: 9,046,333 km (0.049 R)
• M19: 9,293,469 km (0.118 R)
• M20: 11,010,104 km (0.066 R)
• M21: 11,236,296 km (0.112 R)
• M22: 11,387,839 km (0.037 R)
• M23: 12,311,456 km (0.106 R)
• M24: 12,861,378 km (0.069 R)
• M25: 13,862,935 km (0.097 R)
• M26: 14,229,749 km (0.115 R)
• M27: 15,812,944 km (0.062 R)
• M28: 15,982,887 km (0.104 R)
• M29: 16,068,008 km (0.028 R)
• M30: 16,281,634 km (0.11 R)
• M31: 17,232,628 km (0.103 R)
• M32: 17,847,176 km (0.097 R)
• M33: 18,424,175 km (0.117 R)
• M34: 18,692,553 km (0.069 R)
• M35: 18,917,100 km (0.093 R)
• M36: 20,237,600 km (0.1 R)
• M37: 20,468,280 km (0.088 R)
• M38: 21,493,624 km (0.084 R)
• M39: 22,392,408 km (0.11 R)
• M40: 22,535,423 km (0.067 R)
• M41: 23,545,209 km (0.088 R)
• M42: 23,739,237 km (0.072 R)
• M43: 24,275,546 km (0.072 R)
• M44: 24,815,744 km (0.046 R)
• M45: 25,608,612 km (0.095 R)
• M46: 26,058,303 km (0.1 R)
• M47: 28,088,197 km (0.118 R)
• M48: 28,655,173 km (0.093 R)
• M49: 29,591,207 km (0.115 R)
• M50: 29,695,925 km (0.031 R)
• M51: 29,853,003 km (0.094 R)
• M52: 32,620,863 km (0.09 R)
• M53: 33,216,861 km (0.046 R)
• M54: 36,194,008 km (0.118 R)
• M55: 36,362,006 km (0.057 R)
• M56: 36,754,701 km (0.092 R)
• M57: 36,923,447 km (0.076 R)
• M58: 37,884,614 km (0.096 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 16,155 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit