🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.94 AU - 1.14 AU

Year: 400 Days

Day: 34.6 Hours

Environment

Temp: 2 °C

Axial Tilt: 0.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 25,287,534 km

• M1: 180,714 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.18 AU - 1.2 AU

Year: 489 Days

Day: 39.7 Hours

Environment

Temp: -11 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 25,287,534 km

• M1: 129,851 km (0.065 R)
• M2: 273,615 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.1 AU - 1.56 AU

Year: 578 Days

Day: 35.7 Hours

Environment

Temp: -42 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.25 AU - 2.49 AU

Year: 1375 Days

Day: 34 Hours

Environment

Temp: -82 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277

Radius: 8.8

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 4.68 AU - 4.98 AU

Year: 3999 Days

Day: 6.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 25,287,534 km

• M1: 118,332 km (0.077 R)
• M2: 176,226 km (0.054 R)
• M3: 274,063 km (0.042 R)
• M4: 441,164 km (0.037 R)
• M5: 542,292 km (0.064 R)
• M6: 608,863 km (0.094 R)
• M7: 894,745 km (0.072 R)
• M8: 1,143,975 km (0.119 R)
• M9: 1,379,891 km (0.096 R)
• M10: 1,594,713 km (0.072 R)
• M11: 1,668,764 km (0.025 R)
• M12: 1,744,012 km (0.069 R)
• M13: 1,807,741 km (0.117 R)
• M14: 2,003,265 km (0.107 R)
• M15: 2,137,604 km (0.1 R)
• M16: 2,457,743 km (0.048 R)
• M17: 2,543,912 km (0.111 R)
• M18: 2,601,806 km (0.119 R)
• M19: 2,928,678 km (0.113 R)
• M20: 3,004,673 km (0.082 R)
• M21: 3,143,500 km (0.087 R)
• M22: 3,284,272 km (0.096 R)
• M23: 3,347,552 km (0.12 R)
• M24: 3,588,554 km (0.115 R)
• M25: 3,653,778 km (0.116 R)
• M26: 3,719,452 km (0.08 R)
• M27: 3,785,574 km (0.119 R)
• M28: 4,397,429 km (0.07 R)
• M29: 4,484,944 km (0.111 R)
• M30: 4,840,538 km (0.106 R)
• M31: 5,021,851 km (0.045 R)
• M32: 5,673,798 km (0.119 R)
• M33: 5,864,985 km (0.074 R)
• M34: 6,077,713 km (0.101 R)
• M35: 6,511,098 km (0.025 R)
• M36: 6,872,975 km (0.112 R)
• M37: 7,035,887 km (0.04 R)
• M38: 7,097,372 km (0.117 R)
• M39: 7,806,316 km (0.093 R)
• M40: 8,169,241 km (0.102 R)
• M41: 8,537,700 km (0.068 R)
• M42: 8,669,047 km (0.084 R)
• M43: 9,156,287 km (0.109 R)
• M44: 9,403,423 km (0.094 R)
• M45: 9,584,436 km (0.107 R)
• M46: 9,789,535 km (0.106 R)
• M47: 9,995,980 km (0.114 R)
• M48: 10,343,496 km (0.043 R)
• M49: 10,694,901 km (0.104 R)
• M50: 11,193,361 km (0.081 R)
• M51: 11,943,146 km (0.117 R)
• M52: 12,139,269 km (0.099 R)
• M53: 12,460,306 km (0.116 R)
• M54: 12,534,806 km (0.101 R)
• M55: 12,634,288 km (0.073 R)
• M56: 13,746,548 km (0.067 R)
• M57: 14,314,272 km (0.115 R)
• M58: 14,575,021 km (0.101 R)
• M59: 14,653,411 km (0.094 R)
• M60: 15,713,461 km (0.045 R)
• M61: 15,982,438 km (0.051 R)
• M62: 16,090,448 km (0.082 R)
• M63: 16,198,607 km (0.114 R)
• M64: 16,524,730 km (0.045 R)
• M65: 16,633,937 km (0.066 R)
• M66: 17,238,761 km (0.106 R)
• M67: 17,321,788 km (0.105 R)
• M68: 17,432,789 km (0.103 R)
• M69: 17,571,766 km (0.076 R)
• M70: 18,469,952 km (0.1 R)
• M71: 18,526,649 km (0.118 R)
• M72: 18,896,156 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440.6

Radius: 10.3

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 10.24 AU - 10.28 AU

Year: 12381 Days

Day: 6.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 25,287,534 km

• M1: 215,571 km (0.113 R)
• M2: 283,338 km (0.116 R)
• M3: 400,473 km (0.055 R)
• M4: 537,655 km (0.081 R)
• M5: 953,238 km (0.084 R)
• M6: 1,047,335 km (0.057 R)
• M7: 1,144,723 km (0.025 R)
• M8: 1,224,907 km (0.097 R)
• M9: 1,723,816 km (0.069 R)
• M10: 1,911,412 km (0.095 R)
• M11: 2,755,144 km (0.074 R)
• M12: 3,003,476 km (0.087 R)
• M13: 3,375,078 km (0.104 R)
• M14: 3,731,420 km (0.112 R)
• M15: 3,822,375 km (0.051 R)
• M16: 4,576,648 km (0.082 R)
• M17: 4,739,560 km (0.1 R)
• M18: 4,970,988 km (0.11 R)
• M19: 5,307,882 km (0.076 R)
• M20: 5,687,262 km (0.05 R)
• M21: 5,757,274 km (0.119 R)
• M22: 6,146,977 km (0.034 R)
• M23: 6,655,460 km (0.066 R)
• M24: 7,291,101 km (0.12 R)
• M25: 8,063,624 km (0.116 R)
• M26: 8,142,313 km (0.12 R)
• M27: 8,221,301 km (0.116 R)
• M28: 8,300,587 km (0.092 R)
• M29: 9,353,457 km (0.114 R)
• M30: 9,436,185 km (0.102 R)
• M31: 9,769,639 km (0.106 R)
• M32: 10,106,832 km (0.116 R)
• M33: 10,191,804 km (0.041 R)
• M34: 13,357,145 km (0.12 R)
• M35: 13,778,562 km (0.111 R)
• M36: 14,109,473 km (0.085 R)
• M37: 14,347,333 km (0.104 R)
• M38: 14,442,926 km (0.099 R)
• M39: 14,730,753 km (0.103 R)
• M40: 15,901,206 km (0.047 R)
• M41: 17,000,302 km (0.049 R)
• M42: 17,101,430 km (0.114 R)
• M43: 17,559,050 km (0.096 R)
• M44: 17,763,700 km (0.117 R)
• M45: 17,917,636 km (0.12 R)
• M46: 18,694,498 km (0.037 R)
• M47: 19,429,323 km (0.092 R)
• M48: 20,120,315 km (0.106 R)
• M49: 20,927,396 km (0.05 R)
• M50: 21,090,158 km (0.086 R)
• M51: 22,240,865 km (0.04 R)
• M52: 22,462,270 km (0.085 R)
• M53: 22,573,272 km (0.048 R)
• M54: 23,524,415 km (0.046 R)
• M55: 24,090,044 km (0.064 R)
• M56: 25,119,278 km (0.111 R)
• M57: 26,338,201 km (0.097 R)
• M58: 27,635,813 km (0.114 R)
• M59: 28,352,387 km (0.075 R)
• M60: 28,773,206 km (0.1 R)
• M61: 29,195,969 km (0.062 R)
• M62: 29,560,090 km (0.094 R)
• M63: 30,231,635 km (0.104 R)
• M64: 31,093,319 km (0.104 R)
• M65: 35,006,051 km (0.092 R)
• M66: 35,522,164 km (0.095 R)
• M67: 36,105,745 km (0.102 R)
• M68: 36,823,366 km (0.111 R)
• M69: 38,804,192 km (0.102 R)
• M70: 39,070,925 km (0.103 R)
• M71: 40,413,715 km (0.096 R)
• M72: 40,751,806 km (0.049 R)
• M73: 41,976,564 km (0.048 R)
• M74: 43,213,439 km (0.119 R)
• M75: 43,628,274 km (0.034 R)
• M76: 43,905,778 km (0.114 R)
• M77: 44,392,570 km (0.098 R)
• M78: 45,793,255 km (0.119 R)
• M79: 45,934,026 km (0.05 R)
• M80: 47,707,060 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.1

Radius: 14.9

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 8.7 AU - 13.46 AU

Year: 13894 Days

Day: 13.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 25,287,534 km

• M1: 256,261 km (0.044 R)
• M2: 650,152 km (0.116 R)
• M3: 785,538 km (0.096 R)
• M4: 1,027,139 km (0.085 R)
• M5: 1,416,542 km (0.12 R)
• M6: 1,702,274 km (0.107 R)
• M7: 2,054,577 km (0.104 R)
• M8: 2,264,313 km (0.093 R)
• M9: 2,464,326 km (0.119 R)
• M10: 2,566,501 km (0.069 R)
• M11: 2,722,831 km (0.098 R)
• M12: 2,990,312 km (0.06 R)
• M13: 3,285,468 km (0.066 R)
• M14: 3,532,455 km (0.065 R)
• M15: 3,984,539 km (0.078 R)
• M16: 4,146,105 km (0.113 R)
• M17: 4,434,380 km (0.106 R)
• M18: 4,987,294 km (0.111 R)
• M19: 5,183,865 km (0.06 R)
• M20: 5,294,119 km (0.084 R)
• M21: 5,539,759 km (0.102 R)
• M22: 5,766,250 km (0.053 R)
• M23: 6,511,846 km (0.098 R)
• M24: 6,896,312 km (0.093 R)
• M25: 7,017,935 km (0.106 R)
• M26: 7,263,425 km (0.117 R)
• M27: 7,662,104 km (0.087 R)
• M28: 7,788,215 km (0.088 R)
• M29: 7,940,356 km (0.095 R)
• M30: 8,222,049 km (0.112 R)
• M31: 8,454,972 km (0.115 R)
• M32: 9,033,617 km (0.036 R)
• M33: 9,274,170 km (0.03 R)
• M34: 9,761,411 km (0.029 R)
• M35: 10,987,814 km (0.1 R)
• M36: 11,130,231 km (0.111 R)
• M37: 11,532,350 km (0.113 R)
• M38: 12,144,654 km (0.116 R)
• M39: 12,292,008 km (0.038 R)
• M40: 12,469,581 km (0.104 R)
• M41: 12,677,821 km (0.079 R)
• M42: 13,067,823 km (0.097 R)
• M43: 13,920,979 km (0.096 R)
• M44: 14,168,115 km (0.071 R)
• M45: 14,760,822 km (0.086 R)
• M46: 14,886,783 km (0.099 R)
• M47: 15,202,884 km (0.089 R)
• M48: 15,329,892 km (0.071 R)
• M49: 16,035,246 km (0.116 R)
• M50: 16,359,425 km (0.085 R)
• M51: 16,685,698 km (0.056 R)
• M52: 16,783,984 km (0.095 R)
• M53: 17,444,458 km (0.068 R)
• M54: 17,544,240 km (0.107 R)
• M55: 18,315,716 km (0.073 R)
• M56: 18,995,489 km (0.108 R)
• M57: 19,269,702 km (0.075 R)
• M58: 20,310,005 km (0.091 R)
• M59: 20,555,346 km (0.088 R)
• M60: 20,942,804 km (0.112 R)
• M61: 21,084,324 km (0.109 R)
• M62: 21,439,619 km (0.108 R)
• M63: 21,940,323 km (0.118 R)
• M64: 22,156,043 km (0.107 R)
• M65: 22,300,255 km (0.113 R)
• M66: 22,589,578 km (0.118 R)
• M67: 22,880,246 km (0.078 R)
• M68: 25,137,080 km (0.118 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: 188 - 16,925 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit