🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.51 AU - 0.55 AU

Year: 139 Days

Day: 24.5 Hours

Environment

Temp: 176 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.7 AU - 1 AU

Year: 282 Days

Day: 41.3 Hours

Environment

Temp: 163 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.96 AU - 1.46 AU

Year: 479 Days

Day: 18.7 Hours

Environment

Temp: 13 °C

Axial Tilt: 26.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.97 AU - 1.57 AU

Year: 515 Days

Day: 17.1 Hours

Environment

Temp: -3 °C

Axial Tilt: 38.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 63,858,345 km

• M1: 232,176 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.11 AU - 1.63 AU

Year: 577 Days

Day: 26 Hours

Environment

Temp: 1 °C

Axial Tilt: 24.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 63,858,345 km

• M1: 420,071 km (0.094 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.22 AU - 1.66 AU

Year: 622 Days

Day: 26.5 Hours

Environment

Temp: -5 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 7 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.89 AU - 2.61 AU

Year: 1215 Days

Day: 23.4 Hours

Environment

Temp: -64 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.58 AU - 3.64 AU

Year: 2468 Days

Day: 25.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.3

Radius: 11.8

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 7.42 AU - 8.9 AU

Year: 8389 Days

Day: 13.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 63,858,345 km

• M1: 162,314 km (0.11 R)
• M2: 270,772 km (0.091 R)
• M3: 346,768 km (0.103 R)
• M4: 454,628 km (0.082 R)
• M5: 600,635 km (0.119 R)
• M6: 804,537 km (0.076 R)
• M7: 901,477 km (0.115 R)
• M8: 1,032,375 km (0.11 R)
• M9: 1,620,743 km (0.073 R)
• M10: 1,782,758 km (0.092 R)
• M11: 1,875,209 km (0.096 R)
• M12: 2,007,454 km (0.091 R)
• M13: 2,201,781 km (0.102 R)
• M14: 2,402,542 km (0.04 R)
• M15: 2,609,436 km (0.094 R)
• M16: 2,779,229 km (0.097 R)
• M17: 2,952,763 km (0.111 R)
• M18: 3,588,554 km (0.076 R)
• M19: 4,826,177 km (0.1 R)
• M20: 5,168,158 km (0.114 R)
• M21: 5,737,378 km (0.111 R)
• M22: 6,184,376 km (0.119 R)
• M23: 7,501,735 km (0.119 R)
• M24: 7,683,795 km (0.11 R)
• M25: 7,775,499 km (0.061 R)
• M26: 8,207,837 km (0.104 R)
• M27: 8,711,533 km (0.077 R)
• M28: 9,031,523 km (0.073 R)
• M29: 9,225,401 km (0.091 R)
• M30: 9,322,790 km (0.108 R)
• M31: 9,748,994 km (0.079 R)
• M32: 9,947,959 km (0.077 R)
• M33: 10,148,121 km (0.071 R)
• M34: 11,134,869 km (0.096 R)
• M35: 11,412,373 km (0.118 R)
• M36: 11,587,103 km (0.118 R)
• M37: 13,016,212 km (0.1 R)
• M38: 13,714,385 km (0.104 R)
• M39: 13,900,185 km (0.104 R)
• M40: 13,974,685 km (0.075 R)
• M41: 14,199,082 km (0.105 R)
• M42: 14,387,126 km (0.111 R)
• M43: 14,613,618 km (0.082 R)
• M44: 15,416,210 km (0.108 R)
• M45: 15,609,491 km (0.048 R)
• M46: 15,686,982 km (0.113 R)
• M47: 15,764,624 km (0.119 R)
• M48: 17,344,078 km (0.06 R)
• M49: 17,625,621 km (0.103 R)
• M50: 17,827,728 km (0.109 R)
• M51: 18,315,866 km (0.047 R)
• M52: 18,397,696 km (0.086 R)
• M53: 18,561,505 km (0.089 R)
• M54: 18,725,913 km (0.098 R)
• M55: 19,430,220 km (0.098 R)
• M56: 19,513,546 km (0.064 R)
• M57: 20,736,509 km (0.07 R)
• M58: 21,421,817 km (0.027 R)
• M59: 21,594,303 km (0.108 R)
• M60: 21,854,005 km (0.115 R)
• M61: 23,967,972 km (0.103 R)
• M62: 24,281,679 km (0.101 R)
• M63: 24,506,674 km (0.036 R)
• M64: 24,641,911 km (0.047 R)
• M65: 25,140,221 km (0.078 R)
• M66: 25,458,865 km (0.095 R)
• M67: 25,779,004 km (0.036 R)
• M68: 26,608,375 km (0.069 R)
• M69: 26,700,976 km (0.058 R)
• M70: 27,259,425 km (0.083 R)
• M71: 27,727,666 km (0.092 R)
• M72: 27,821,614 km (0.098 R)
• M73: 28,434,965 km (0.094 R)
• M74: 28,862,366 km (0.076 R)
• M75: 30,156,986 km (0.1 R)
• M76: 30,253,626 km (0.096 R)
• M77: 30,689,854 km (0.046 R)
• M78: 31,079,257 km (0.118 R)
• M79: 31,176,944 km (0.072 R)
• M80: 31,274,632 km (0.079 R)
• M81: 32,554,441 km (0.068 R)
• M82: 33,450,533 km (0.109 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.9

Radius: 12.7

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 10.45 AU - 11.91 AU

Year: 13453 Days

Day: 14.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 63,858,345 km

• M1: 365,767 km (0.072 R)
• M2: 611,257 km (0.093 R)
• M3: 786,436 km (0.03 R)
• M4: 1,165,218 km (0.077 R)
• M5: 1,681,181 km (0.079 R)
• M6: 2,642,198 km (0.059 R)
• M7: 3,212,913 km (0.088 R)
• M8: 5,812,775 km (0.051 R)
• M9: 5,898,195 km (0.078 R)
• M10: 6,027,298 km (0.102 R)
• M11: 6,508,255 km (0.106 R)
• M12: 7,276,141 km (0.081 R)
• M13: 7,600,769 km (0.105 R)
• M14: 7,741,391 km (0.068 R)
• M15: 8,847,816 km (0.083 R)
• M16: 9,094,803 km (0.05 R)
• M17: 9,494,977 km (0.114 R)
• M18: 9,595,955 km (0.095 R)
• M19: 9,798,960 km (0.077 R)
• M20: 10,416,350 km (0.048 R)
• M21: 11,366,147 km (0.053 R)
• M22: 11,473,409 km (0.093 R)
• M23: 13,122,426 km (0.1 R)
• M24: 13,235,073 km (0.032 R)
• M25: 13,404,418 km (0.073 R)
• M26: 14,031,981 km (0.062 R)
• M27: 15,020,823 km (0.108 R)
• M28: 15,315,830 km (0.11 R)
• M29: 16,576,042 km (0.073 R)
• M30: 17,931,848 km (0.057 R)
• M31: 18,307,787 km (0.118 R)
• M32: 19,966,828 km (0.077 R)
• M33: 20,356,530 km (0.067 R)
• M34: 22,275,273 km (0.107 R)
• M35: 23,086,093 km (0.066 R)
• M36: 23,837,673 km (0.088 R)
• M37: 24,044,118 km (0.106 R)
• M38: 25,015,307 km (0.056 R)
• M39: 25,155,032 km (0.036 R)
• M40: 25,575,850 km (0.039 R)
• M41: 25,716,772 km (0.1 R)
• M42: 25,857,842 km (0.116 R)
• M43: 26,424,669 km (0.115 R)
• M44: 26,995,684 km (0.118 R)
• M45: 27,715,250 km (0.117 R)
• M46: 29,393,887 km (0.064 R)
• M47: 33,232,269 km (0.075 R)
• M48: 35,719,932 km (0.086 R)
• M49: 35,877,459 km (0.065 R)
• M50: 36,035,135 km (0.051 R)
• M51: 36,272,098 km (0.116 R)
• M52: 36,351,235 km (0.039 R)
• M53: 36,588,946 km (0.112 R)
• M54: 36,906,692 km (0.071 R)
• M55: 37,785,131 km (0.09 R)
• M56: 39,481,122 km (0.069 R)
• M57: 39,644,034 km (0.101 R)
• M58: 40,625,695 km (0.092 R)
• M59: 40,790,103 km (0.107 R)
• M60: 41,284,524 km (0.085 R)
• M61: 41,367,252 km (0.114 R)
• M62: 42,529,478 km (0.105 R)
• M63: 45,567,362 km (0.097 R)
• M64: 46,080,483 km (0.115 R)
• M65: 46,681,567 km (0.069 R)
• M66: 48,761,875 km (0.086 R)
• M67: 49,024,120 km (0.066 R)
• M68: 49,111,635 km (0.079 R)
• M69: 50,607,015 km (0.113 R)
• M70: 51,138,387 km (0.099 R)
• M71: 52,117,205 km (0.048 R)
• M72: 52,833,181 km (0.087 R)
• M73: 53,192,216 km (0.092 R)
• M74: 53,732,563 km (0.1 R)
• M75: 54,455,719 km (0.082 R)
• M76: 56,460,929 km (0.068 R)
• M77: 57,934,468 km (0.09 R)
• M78: 58,676,025 km (0.114 R)
• M79: 59,234,174 km (0.039 R)
• M80: 59,981,266 km (0.102 R)
• M81: 60,731,350 km (0.048 R)
• M82: 61,107,589 km (0.074 R)
• M83: 62,240,942 km (0.103 R)
• M84: 63,571,914 km (0.105 R)
• M85: 63,762,801 km (0.082 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 14,924 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit