🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.77 AU - 0.97 AU

Year: 303 Days

Day: 27.8 Hours

Environment

Temp: 75 °C

Axial Tilt: 59.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,862,357 km

• M1: 25,581 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.01 AU - 1.17 AU

Year: 424 Days

Day: 47.6 Hours

Environment

Temp: 14 °C

Axial Tilt: 17.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.09 AU - 1.42 AU

Year: 521 Days

Day: 28.8 Hours

Environment

Temp: -9 °C

Axial Tilt: 43 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 49,862,357 km

• M1: 543,639 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.26 AU - 1.46 AU

Year: 591 Days

Day: 21.1 Hours

Environment

Temp: -24 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.11 AU - 4.33 AU

Year: 2675 Days

Day: 23.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.6

Radius: 14.2

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 7.27 AU - 11.69 AU

Year: 10881 Days

Day: 7.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 49,862,357 km

• M1: 218,712 km (0.11 R)
• M2: 513,569 km (0.076 R)
• M3: 633,547 km (0.079 R)
• M4: 923,468 km (0.11 R)
• M5: 1,183,768 km (0.115 R)
• M6: 1,429,557 km (0.098 R)
• M7: 1,589,328 km (0.09 R)
• M8: 2,289,147 km (0.06 R)
• M9: 2,430,517 km (0.078 R)
• M10: 2,526,409 km (0.073 R)
• M11: 2,771,899 km (0.042 R)
• M12: 2,923,142 km (0.064 R)
• M13: 3,077,079 km (0.119 R)
• M14: 3,286,815 km (0.034 R)
• M15: 3,692,674 km (0.063 R)
• M16: 4,000,845 km (0.094 R)
• M17: 4,523,241 km (0.101 R)
• M18: 4,612,402 km (0.072 R)
• M19: 4,702,160 km (0.037 R)
• M20: 4,975,176 km (0.076 R)
• M21: 5,222,312 km (0.098 R)
• M22: 5,473,487 km (0.086 R)
• M23: 6,152,063 km (0.119 R)
• M24: 6,251,097 km (0.109 R)
• M25: 7,659,112 km (0.091 R)
• M26: 8,712,281 km (0.114 R)
• M27: 8,935,930 km (0.072 R)
• M28: 9,541,651 km (0.112 R)
• M29: 9,695,288 km (0.086 R)
• M30: 9,888,270 km (0.093 R)
• M31: 10,396,304 km (0.076 R)
• M32: 10,952,958 km (0.118 R)
• M33: 11,315,882 km (0.08 R)
• M34: 11,723,985 km (0.066 R)
• M35: 11,847,254 km (0.092 R)
• M36: 12,261,640 km (0.079 R)
• M37: 12,386,853 km (0.101 R)
• M38: 12,849,709 km (0.073 R)
• M39: 13,619,390 km (0.112 R)
• M40: 14,448,013 km (0.096 R)
• M41: 14,668,819 km (0.111 R)
• M42: 14,979,833 km (0.119 R)
• M43: 15,835,084 km (0.109 R)
• M44: 16,062,772 km (0.105 R)
• M45: 16,567,515 km (0.116 R)
• M46: 16,752,418 km (0.077 R)
• M47: 17,357,991 km (0.065 R)
• M48: 17,734,229 km (0.057 R)
• M49: 18,255,877 km (0.047 R)
• M50: 18,399,042 km (0.107 R)
• M51: 18,734,590 km (0.093 R)
• M52: 18,878,952 km (0.111 R)
• M53: 18,975,443 km (0.088 R)
• M54: 19,606,746 km (0.093 R)
• M55: 19,851,338 km (0.103 R)
• M56: 20,096,978 km (0.112 R)
• M57: 20,393,032 km (0.09 R)
• M58: 20,939,663 km (0.091 R)
• M59: 21,642,324 km (0.092 R)
• M60: 22,557,115 km (0.104 R)
• M61: 23,122,296 km (0.1 R)
• M62: 24,005,073 km (0.119 R)
• M63: 24,371,887 km (0.115 R)
• M64: 25,057,793 km (0.078 R)
• M65: 26,936,144 km (0.107 R)
• M66: 27,208,262 km (0.098 R)
• M67: 27,371,922 km (0.103 R)
• M68: 27,645,387 km (0.06 R)
• M69: 27,809,945 km (0.064 R)
• M70: 28,582,169 km (0.076 R)
• M71: 29,026,475 km (0.119 R)
• M72: 29,641,322 km (0.091 R)
• M73: 30,260,508 km (0.062 R)
• M74: 30,827,035 km (0.092 R)
• M75: 31,683,333 km (0.059 R)
• M76: 32,085,751 km (0.074 R)
• M77: 32,605,454 km (0.088 R)
• M78: 34,830,723 km (0.061 R)
• M79: 35,543,556 km (0.066 R)
• M80: 35,722,625 km (0.105 R)
• M81: 36,863,010 km (0.096 R)
• M82: 37,954,476 km (0.109 R)
• M83: 38,381,877 km (0.12 R)
• M84: 38,995,079 km (0.054 R)
• M85: 41,292,154 km (0.114 R)
• M86: 41,417,517 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.9

Radius: 13.9

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 9.29 AU - 13.07 AU

Year: 13935 Days

Day: 5.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 49,862,357 km

• M1: 218,862 km (0.094 R)
• M2: 490,083 km (0.109 R)
• M3: 1,093,411 km (0.111 R)
• M4: 1,337,106 km (0.072 R)
• M5: 1,626,428 km (0.116 R)
• M6: 1,736,831 km (0.101 R)
• M7: 2,053,829 km (0.101 R)
• M8: 2,143,588 km (0.117 R)
• M9: 2,843,108 km (0.073 R)
• M10: 3,011,854 km (0.094 R)
• M11: 3,183,742 km (0.091 R)
• M12: 3,501,787 km (0.054 R)
• M13: 3,719,751 km (0.115 R)
• M14: 3,942,053 km (0.08 R)
• M15: 4,284,034 km (0.074 R)
• M16: 4,956,327 km (0.041 R)
• M17: 6,666,380 km (0.118 R)
• M18: 7,258,489 km (0.096 R)
• M19: 7,584,462 km (0.078 R)
• M20: 7,678,410 km (0.095 R)
• M21: 8,347,561 km (0.076 R)
• M22: 9,035,412 km (0.057 R)
• M23: 9,843,839 km (0.114 R)
• M24: 11,206,676 km (0.104 R)
• M25: 11,475,653 km (0.118 R)
• M26: 11,855,631 km (0.073 R)
• M27: 12,628,155 km (0.113 R)
• M28: 13,588,274 km (0.085 R)
• M29: 14,747,657 km (0.088 R)
• M30: 15,220,387 km (0.025 R)
• M31: 16,362,865 km (0.099 R)
• M32: 16,729,530 km (0.102 R)
• M33: 18,666,374 km (0.107 R)
• M34: 19,564,260 km (0.107 R)
• M35: 20,083,514 km (0.1 R)
• M36: 20,214,113 km (0.082 R)
• M37: 20,805,174 km (0.097 R)
• M38: 20,937,269 km (0.071 R)
• M39: 21,335,349 km (0.118 R)
• M40: 22,206,308 km (0.069 R)
• M41: 22,476,631 km (0.075 R)
• M42: 22,952,353 km (0.094 R)
• M43: 24,538,988 km (0.076 R)
• M44: 24,888,598 km (0.091 R)
• M45: 25,734,275 km (0.037 R)
• M46: 26,018,211 km (0.109 R)
• M47: 28,988,926 km (0.095 R)
• M48: 30,102,383 km (0.116 R)
• M49: 30,326,780 km (0.088 R)
• M50: 31,760,825 km (0.093 R)
• M51: 32,141,851 km (0.107 R)
• M52: 33,991,778 km (0.059 R)
• M53: 34,303,540 km (0.102 R)
• M54: 34,459,720 km (0.087 R)
• M55: 35,876,262 km (0.056 R)
• M56: 36,432,168 km (0.094 R)
• M57: 37,552,805 km (0.113 R)
• M58: 38,360,036 km (0.059 R)
• M59: 38,684,663 km (0.086 R)
• M60: 38,928,657 km (0.115 R)
• M61: 39,336,461 km (0.084 R)
• M62: 40,073,978 km (0.08 R)
• M63: 41,563,076 km (0.098 R)
• M64: 44,169,519 km (0.105 R)
• M65: 44,594,976 km (0.093 R)
• M66: 45,278,339 km (0.106 R)
• M67: 45,793,255 km (0.096 R)
• M68: 46,742,154 km (0.068 R)
• M69: 48,221,378 km (0.09 R)
• M70: 48,747,065 km (0.038 R)
• M71: 49,539,335 km (0.118 R)
• M72: 50,069,809 km (0.088 R)
• M73: 50,513,367 km (0.088 R)
• M74: 52,840,661 km (0.053 R)
• M75: 54,290,114 km (0.114 R)
• M76: 55,844,586 km (0.075 R)
• M77: 56,120,444 km (0.093 R)
• M78: 56,396,752 km (0.102 R)
• M79: 58,903,563 km (0.068 R)
• M80: 59,371,805 km (0.052 R)
• M81: 59,465,602 km (0.102 R)
• M82: 60,123,534 km (0.103 R)
• M83: 61,067,646 km (0.027 R)
• M84: 63,833,112 km (0.049 R)
• M85: 64,025,345 km (0.07 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.5

Radius: 8.4

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 9.07 AU - 13.63 AU

Year: 14254 Days

Day: 6.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 49,862,357 km

• M1: 266,883 km (0.105 R)
• M2: 376,089 km (0.074 R)
• M3: 817,552 km (0.107 R)
• M4: 986,748 km (0.117 R)
• M5: 1,381,387 km (0.116 R)
• M6: 2,198,790 km (0.091 R)
• M7: 2,277,179 km (0.085 R)
• M8: 2,627,687 km (0.116 R)
• M9: 2,823,510 km (0.119 R)
• M10: 3,259,139 km (0.097 R)
• M11: 3,378,967 km (0.114 R)
• M12: 4,258,004 km (0.107 R)
• M13: 4,655,486 km (0.105 R)
• M14: 5,772,832 km (0.109 R)
• M15: 6,286,851 km (0.119 R)
• M16: 6,587,243 km (0.075 R)
• M17: 7,124,150 km (0.105 R)
• M18: 7,675,119 km (0.072 R)
• M19: 7,875,131 km (0.086 R)
• M20: 9,494,229 km (0.11 R)
• M21: 10,099,951 km (0.078 R)
• M22: 10,319,261 km (0.072 R)
• M23: 10,451,655 km (0.116 R)
• M24: 11,257,689 km (0.103 R)
• M25: 12,457,015 km (0.12 R)
• M26: 13,071,862 km (0.058 R)
• M27: 15,074,828 km (0.1 R)
• M28: 15,426,233 km (0.107 R)
• M29: 16,034,947 km (0.091 R)
• M30: 16,239,746 km (0.062 R)
• M31: 17,961,020 km (0.09 R)
• M32: 18,173,598 km (0.08 R)
• M33: 18,440,481 km (0.096 R)
• M34: 21,292,265 km (0.076 R)
• M35: 21,404,763 km (0.106 R)
• M36: 22,026,491 km (0.064 R)
• M37: 22,083,338 km (0.062 R)
• M38: 23,927,132 km (0.058 R)
• M39: 24,278,238 km (0.104 R)
• M40: 24,690,081 km (0.095 R)
• M41: 25,879,684 km (0.044 R)
• M42: 26,541,804 km (0.056 R)
• M43: 26,662,828 km (0.099 R)
• M44: 27,087,686 km (0.11 R)
• M45: 28,005,769 km (0.03 R)
• M46: 28,129,037 km (0.079 R)
• M47: 28,499,591 km (0.09 R)
• M48: 30,693,743 km (0.098 R)
• M49: 31,394,460 km (0.089 R)
• M50: 32,876,675 km (0.104 R)
• M51: 34,381,480 km (0.117 R)
• M52: 35,241,967 km (0.043 R)
• M53: 35,375,109 km (0.087 R)
• M54: 35,441,680 km (0.062 R)
• M55: 37,390,193 km (0.102 R)
• M56: 37,933,831 km (0.06 R)
• M57: 38,070,115 km (0.11 R)
• M58: 38,548,529 km (0.083 R)
• M59: 39,235,482 km (0.112 R)
• M60: 40,203,979 km (0.052 R)
• M61: 40,551,794 km (0.044 R)
• M62: 41,320,428 km (0.06 R)
• M63: 41,671,384 km (0.115 R)
• M64: 42,446,900 km (0.114 R)
• M65: 43,014,025 km (0.033 R)
• M66: 43,655,052 km (0.097 R)
• M67: 44,442,685 km (0.093 R)
• M68: 45,452,022 km (0.094 R)
• M69: 47,346,380 km (0.097 R)
• M70: 48,155,555 km (0.106 R)
• M71: 48,524,912 km (0.058 R)
• M72: 49,638,668 km (0.096 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 12,800 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit