🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.04 AU - 1.18 AU

Year: 431 Days

Day: 45.5 Hours

Environment

Temp: 10 °C

Axial Tilt: 0.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 108,424,834 km

• M1: 310,416 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.91 AU - 1.49 AU

Year: 485 Days

Day: 39.8 Hours

Environment

Temp: 5 °C

Axial Tilt: 35.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.22 AU - 1.38 AU

Year: 547 Days

Day: 45.7 Hours

Environment

Temp: 5 °C

Axial Tilt: 109 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.1

Radius: 15

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 4.08 AU - 5.38 AU

Year: 3795 Days

Day: 14 Hours

Environment

Temp: -147 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 108,424,834 km

• M1: 188,793 km (0.111 R)
• M2: 756,217 km (0.111 R)
• M3: 1,494,632 km (0.056 R)
• M4: 2,942,141 km (0.057 R)
• M5: 3,431,626 km (0.117 R)
• M6: 4,864,624 km (0.052 R)
• M7: 6,576,921 km (0.091 R)
• M8: 7,069,846 km (0.074 R)
• M9: 8,663,063 km (0.045 R)
• M10: 9,719,972 km (0.112 R)
• M11: 15,033,539 km (0.07 R)
• M12: 19,285,709 km (0.082 R)
• M13: 23,918,755 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.7

Radius: 12.5

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 6.31 AU - 6.67 AU

Year: 6100 Days

Day: 12.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 108,424,834 km

• M1: 162,613 km (0.081 R)
• M2: 595,848 km (0.037 R)
• M3: 1,094,009 km (0.106 R)
• M4: 2,641,599 km (0.057 R)
• M5: 3,312,845 km (0.066 R)
• M6: 3,836,886 km (0.073 R)
• M7: 4,780,101 km (0.111 R)
• M8: 5,422,624 km (0.116 R)
• M9: 7,300,974 km (0.102 R)
• M10: 8,387,953 km (0.084 R)
• M11: 8,868,162 km (0.07 R)
• M12: 10,465,717 km (0.077 R)
• M13: 11,165,387 km (0.093 R)
• M14: 13,452,439 km (0.093 R)
• M15: 14,506,057 km (0.079 R)
• M16: 15,023,965 km (0.108 R)
• M17: 17,284,388 km (0.097 R)
• M18: 21,566,179 km (0.029 R)
• M19: 23,008,153 km (0.088 R)
• M20: 23,398,154 km (0.03 R)
• M21: 26,678,835 km (0.057 R)
• M22: 29,241,148 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508

Radius: 8.8

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 8.66 AU - 9.42 AU

Year: 10028 Days

Day: 8.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 108,424,834 km

• M1: 109,506 km (0.118 R)
• M2: 1,464,713 km (0.109 R)
• M3: 3,076,031 km (0.094 R)
• M4: 3,727,979 km (0.093 R)
• M5: 4,582,482 km (0.115 R)
• M6: 4,904,566 km (0.094 R)
• M7: 5,529,287 km (0.102 R)
• M8: 6,031,936 km (0.104 R)
• M9: 6,347,886 km (0.109 R)
• M10: 7,089,892 km (0.093 R)
• M11: 8,181,657 km (0.058 R)
• M12: 8,969,290 km (0.047 R)
• M13: 9,902,930 km (0.079 R)
• M14: 10,695,201 km (0.068 R)
• M15: 14,981,628 km (0.115 R)
• M16: 16,025,074 km (0.097 R)
• M17: 17,750,984 km (0.075 R)
• M18: 21,244,693 km (0.088 R)
• M19: 23,067,094 km (0.096 R)
• M20: 23,495,393 km (0.113 R)
• M21: 30,986,656 km (0.072 R)
• M22: 31,929,571 km (0.04 R)
• M23: 38,231,830 km (0.051 R)
• M24: 43,468,803 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.1

Radius: 12

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 9.32 AU - 10.36 AU

Year: 11389 Days

Day: 13.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 108,424,834 km

• M1: 201,508 km (0.06 R)
• M2: 898,335 km (0.071 R)
• M3: 1,598,752 km (0.115 R)
• M4: 3,981,099 km (0.07 R)
• M5: 4,489,582 km (0.071 R)
• M6: 6,972,308 km (0.053 R)
• M7: 7,633,381 km (0.094 R)
• M8: 10,110,722 km (0.03 R)
• M9: 11,531,752 km (0.051 R)
• M10: 13,967,355 km (0.074 R)
• M11: 14,892,468 km (0.097 R)
• M12: 15,989,619 km (0.097 R)
• M13: 16,864,467 km (0.032 R)
• M14: 21,562,439 km (0.027 R)
• M15: 27,161,438 km (0.105 R)
• M16: 35,433,153 km (0.079 R)
• M17: 38,804,341 km (0.114 R)
• M18: 42,510,778 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 757.5

Radius: 7.3

Gravity: 14.21 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 13.66 AU - 16.62 AU

Year: 21735 Days

Day: 23.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 108,424,834 km

• M1: 90,806 km (0.072 R)
• M2: 400,174 km (0.118 R)
• M3: 642,822 km (0.027 R)
• M4: 928,105 km (0.089 R)
• M5: 1,672,205 km (0.105 R)
• M6: 2,180,539 km (0.046 R)
• M7: 3,270,509 km (0.105 R)
• M8: 3,839,280 km (0.117 R)
• M9: 4,649,651 km (0.077 R)
• M10: 5,733,338 km (0.057 R)
• M11: 8,661,567 km (0.032 R)
• M12: 15,235,047 km (0.115 R)
• M13: 25,641,973 km (0.073 R)
• M14: 28,222,685 km (0.111 R)
• M15: 28,832,446 km (0.098 R)
• M16: 29,451,034 km (0.107 R)
• M17: 32,810,703 km (0.076 R)
• M18: 33,214,168 km (0.098 R)
• M19: 33,484,940 km (0.077 R)
• M20: 35,000,516 km (0.084 R)
• M21: 36,131,027 km (0.097 R)
• M22: 39,973,598 km (0.034 R)
• M23: 42,628,212 km (0.073 R)
• M24: 43,269,389 km (0.082 R)
• M25: 46,403,464 km (0.075 R)
• M26: 47,082,040 km (0.072 R)
• M27: 54,799,794 km (0.056 R)
• M28: 56,708,065 km (0.117 R)
• M29: 59,254,370 km (0.091 R)
• M30: 63,319,244 km (0.12 R)
• M31: 67,783,394 km (0.046 R)
• M32: 69,316,772 km (0.105 R)
• M33: 74,982,193 km (0.09 R)
• M34: 82,426,033 km (0.077 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 888.2

Radius: 4.2

Gravity: 50.35 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 15.8 AU - 20.86 AU

Year: 28955 Days

Day: 19.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 78.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 108,424,834 km

• M1: 52,210 km (0.069 R)
• M2: 319,242 km (0.084 R)
• M3: 463,005 km (0.076 R)
• M4: 1,360,443 km (0.078 R)
• M5: 3,797,392 km (0.056 R)
• M6: 4,297,648 km (0.053 R)
• M7: 4,448,293 km (0.092 R)
• M8: 4,602,528 km (0.088 R)
• M9: 5,428,009 km (0.084 R)
• M10: 5,693,845 km (0.099 R)
• M11: 6,014,882 km (0.096 R)
• M12: 7,366,798 km (0.027 R)
• M13: 9,341,639 km (0.09 R)
• M14: 14,047,838 km (0.087 R)
• M15: 15,147,832 km (0.105 R)
• M16: 16,671,336 km (0.101 R)
• M17: 16,950,336 km (0.118 R)
• M18: 21,082,529 km (0.109 R)
• M19: 22,521,062 km (0.042 R)
• M20: 25,102,074 km (0.082 R)
• M21: 29,333,001 km (0.109 R)
• M22: 30,564,341 km (0.071 R)
• M23: 30,703,317 km (0.034 R)
• M24: 30,842,593 km (0.089 R)
• M25: 34,614,853 km (0.055 R)
• M26: 42,711,090 km (0.09 R)
• M27: 43,408,515 km (0.091 R)
• M28: 48,315,774 km (0.1 R)
• M29: 55,210,291 km (0.118 R)
• M30: 55,416,287 km (0.115 R)
• M31: 58,569,212 km (0.032 R)
• M32: 66,386,598 km (0.108 R)
• M33: 73,866,791 km (0.069 R)
• M34: 76,394,397 km (0.072 R)
• M35: 85,971,054 km (0.028 R)
• M36: 87,921,511 km (0.109 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 857.2

Radius: 4.8

Gravity: 37.2 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 18.47 AU - 19.41 AU

Year: 30412 Days

Day: 22.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 108,424,834 km

• M1: 59,690 km (0.061 R)
• M2: 297,700 km (0.108 R)
• M3: 660,624 km (0.072 R)
• M4: 2,122,345 km (0.095 R)
• M5: 2,338,065 km (0.114 R)
• M6: 2,898,608 km (0.116 R)
• M7: 3,382,707 km (0.107 R)
• M8: 5,460,173 km (0.043 R)
• M9: 6,147,874 km (0.086 R)
• M10: 6,891,525 km (0.072 R)
• M11: 7,917,467 km (0.093 R)
• M12: 9,103,180 km (0.027 R)
• M13: 14,265,952 km (0.085 R)
• M14: 17,313,560 km (0.107 R)
• M15: 17,990,790 km (0.072 R)
• M16: 19,294,984 km (0.083 R)
• M17: 21,203,105 km (0.095 R)
• M18: 23,117,209 km (0.11 R)
• M19: 26,262,804 km (0.056 R)
• M20: 28,466,979 km (0.095 R)
• M21: 36,281,373 km (0.106 R)
• M22: 39,504,011 km (0.106 R)
• M23: 51,881,140 km (0.037 R)
• M24: 52,479,831 km (0.075 R)
• M25: 54,098,928 km (0.111 R)
• M26: 54,714,524 km (0.091 R)
• M27: 55,750,938 km (0.086 R)
• M28: 56,379,099 km (0.109 R)
• M29: 57,862,960 km (0.054 R)
• M30: 58,077,035 km (0.088 R)
• M31: 61,797,833 km (0.095 R)
• M32: 62,695,720 km (0.096 R)
• M33: 64,288,189 km (0.105 R)
• M34: 67,316,499 km (0.112 R)
• M35: 78,794,844 km (0.084 R)
• M36: 85,825,645 km (0.071 R)
• M37: 96,835,898 km (0.044 R)
• M38: 99,882,160 km (0.094 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 18,752 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit