🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.1

Radius: 10.6

Gravity: 8.17 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.51 AU - 0.59 AU

Year: 287 Days

Day: 12.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 76,418,145 km

• M1: 131,945 km (0.086 R)
• M2: 512,223 km (0.071 R)
• M3: 869,762 km (0.092 R)
• M4: 1,263,653 km (0.081 R)
• M5: 1,640,341 km (0.115 R)
• M6: 2,272,392 km (0.094 R)
• M7: 2,664,488 km (0.047 R)
• M8: 3,039,380 km (0.05 R)
• M9: 3,633,134 km (0.089 R)
• M10: 4,159,868 km (0.069 R)
• M11: 4,807,627 km (0.071 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.9

Radius: 15

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.56 AU - 0.78 AU

Year: 385 Days

Day: 5.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 76,418,145 km

• M1: 186,549 km (0.111 R)
• M2: 714,779 km (0.095 R)
• M3: 1,189,752 km (0.098 R)
• M4: 1,678,039 km (0.117 R)
• M5: 2,326,097 km (0.095 R)
• M6: 3,270,957 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162

Radius: 12.3

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.56 AU - 0.88 AU

Year: 429 Days

Day: 11.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 76,418,145 km

• M1: 153,039 km (0.086 R)
• M2: 567,724 km (0.098 R)
• M3: 955,033 km (0.094 R)
• M4: 1,393,953 km (0.073 R)
• M5: 1,792,781 km (0.118 R)
• M6: 2,367,835 km (0.116 R)
• M7: 2,803,015 km (0.065 R)
• M8: 3,440,302 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725

Radius: 12.1

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.68 AU - 1.14 AU

Year: 610 Days

Day: 13.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 76,418,145 km

• M1: 150,495 km (0.064 R)
• M2: 574,007 km (0.116 R)
• M3: 966,103 km (0.041 R)
• M4: 1,517,521 km (0.1 R)
• M5: 1,944,772 km (0.075 R)
• M6: 2,402,392 km (0.064 R)
• M7: 3,795,298 km (0.087 R)
• M8: 4,378,281 km (0.088 R)
• M9: 4,870,458 km (0.091 R)
• M10: 5,724,063 km (0.117 R)
• M11: 7,070,893 km (0.071 R)
• M12: 7,504,577 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.2

Radius: 8.7

Gravity: 12.9 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.77 AU - 1.05 AU

Year: 610 Days

Day: 6.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 76,418,145 km

• M1: 108,309 km (0.099 R)
• M2: 455,974 km (0.077 R)
• M3: 820,844 km (0.089 R)
• M4: 1,139,786 km (0.103 R)
• M5: 1,580,801 km (0.036 R)
• M6: 1,908,570 km (0.111 R)
• M7: 2,261,321 km (0.092 R)
• M8: 2,657,457 km (0.057 R)
• M9: 3,061,820 km (0.058 R)
• M10: 3,465,734 km (0.11 R)
• M11: 3,773,756 km (0.106 R)
• M12: 4,130,696 km (0.101 R)
• M13: 4,526,383 km (0.078 R)
• M14: 4,809,721 km (0.078 R)
• M15: 5,158,284 km (0.06 R)
• M16: 5,828,333 km (0.103 R)
• M17: 6,918,752 km (0.12 R)
• M18: 7,616,476 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.4

Radius: 10.2

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.86 AU - 3.04 AU

Year: 2696 Days

Day: 8.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 76,418,145 km

• M1: 128,953 km (0.067 R)
• M2: 595,400 km (0.082 R)
• M3: 1,092,962 km (0.118 R)
• M4: 1,596,209 km (0.115 R)
• M5: 2,101,401 km (0.092 R)
• M6: 2,971,762 km (0.094 R)
• M7: 4,354,944 km (0.096 R)
• M8: 4,813,760 km (0.074 R)
• M9: 5,987,804 km (0.054 R)
• M10: 8,135,132 km (0.077 R)
• M11: 8,654,686 km (0.115 R)
• M12: 11,555,987 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 176.5

Radius: 6

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 6.26 AU - 8.32 AU

Year: 13836 Days

Day: 24.1 Hours

Environment

Temp: -221 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 76,418,145 km

• M1: 78,240 km (0.063 R)
• M2: 603,627 km (0.104 R)
• M3: 1,709,156 km (0.092 R)
• M4: 3,473,214 km (0.09 R)
• M5: 4,742,851 km (0.093 R)
• M6: 7,719,549 km (0.06 R)
• M7: 12,437,417 km (0.116 R)
• M8: 20,535,898 km (0.061 R)
• M9: 23,533,540 km (0.116 R)
• M10: 24,537,641 km (0.105 R)
• M11: 28,745,829 km (0.096 R)
• M12: 33,098,978 km (0.114 R)
• M13: 34,146,312 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 809.2

Radius: 4.9

Gravity: 33.7 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 7.53 AU - 7.63 AU

Year: 14669 Days

Day: 20.6 Hours

Environment

Temp: -236 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 76,418,145 km

• M1: 61,186 km (0.114 R)
• M2: 502,200 km (0.118 R)
• M3: 728,841 km (0.111 R)
• M4: 942,018 km (0.069 R)
• M5: 1,222,963 km (0.11 R)
• M6: 1,405,322 km (0.117 R)
• M7: 1,915,302 km (0.047 R)
• M8: 2,182,483 km (0.065 R)
• M9: 2,839,218 km (0.054 R)
• M10: 3,059,725 km (0.089 R)
• M11: 3,398,415 km (0.043 R)
• M12: 3,761,638 km (0.053 R)
• M13: 4,150,443 km (0.103 R)
• M14: 4,665,060 km (0.106 R)
• M15: 5,078,100 km (0.055 R)
• M16: 5,820,255 km (0.096 R)
• M17: 6,217,288 km (0.049 R)
• M18: 6,547,749 km (0.088 R)
• M19: 10,181,781 km (0.076 R)
• M20: 11,355,226 km (0.118 R)
• M21: 11,974,412 km (0.099 R)
• M22: 12,550,813 km (0.103 R)
• M23: 13,347,870 km (0.105 R)
• M24: 14,968,763 km (0.116 R)
• M25: 15,337,821 km (0.104 R)
• M26: 18,259,318 km (0.1 R)
• M27: 23,157,601 km (0.034 R)
• M28: 25,173,731 km (0.071 R)
• M29: 28,978,155 km (0.104 R)
• M30: 29,435,924 km (0.111 R)
• M31: 30,957,035 km (0.111 R)
• M32: 31,555,876 km (0.101 R)
• M33: 38,798,208 km (0.104 R)
• M34: 41,054,293 km (0.078 R)
• M35: 44,599,912 km (0.117 R)
• M36: 46,291,116 km (0.054 R)
• M37: 60,080,150 km (0.089 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 805.4

Radius: 5.9

Gravity: 23.14 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 8.42 AU - 9.66 AU

Year: 19106 Days

Day: 17.8 Hours

Environment

Temp: -243 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 76,418,145 km

• M1: 73,453 km (0.113 R)
• M2: 346,618 km (0.09 R)
• M3: 550,371 km (0.055 R)
• M4: 983,606 km (0.04 R)
• M5: 1,318,705 km (0.076 R)
• M6: 2,575,926 km (0.067 R)
• M7: 2,999,138 km (0.082 R)
• M8: 3,324,962 km (0.075 R)
• M9: 4,479,858 km (0.109 R)
• M10: 4,689,744 km (0.058 R)
• M11: 10,336,016 km (0.032 R)
• M12: 11,659,359 km (0.07 R)
• M13: 14,945,426 km (0.078 R)
• M14: 16,967,241 km (0.115 R)
• M15: 18,891,219 km (0.05 R)
• M16: 19,999,590 km (0.108 R)
• M17: 28,162,996 km (0.084 R)
• M18: 30,722,466 km (0.107 R)
• M19: 35,463,671 km (0.073 R)
• M20: 38,735,077 km (0.088 R)
• M21: 42,357,291 km (0.086 R)
• M22: 46,529,276 km (0.115 R)
• M23: 53,107,244 km (0.111 R)
• M24: 59,300,147 km (0.119 R)
• M25: 74,219,842 km (0.115 R)

Asteroid Belt

Center: 9.61 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 532.5

Radius: 4.2

Gravity: 30.19 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 7.88 AU - 12.48 AU

Year: 22831 Days

Day: 21.4 Hours

Environment

Temp: -246 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 76,418,145 km

• M1: 52,658 km (0.103 R)
• M2: 223,948 km (0.086 R)
• M3: 779,854 km (0.094 R)
• M4: 1,148,014 km (0.088 R)
• M5: 1,522,158 km (0.093 R)
• M6: 1,820,008 km (0.055 R)
• M7: 2,012,690 km (0.098 R)
• M8: 2,508,008 km (0.072 R)
• M9: 3,704,941 km (0.076 R)
• M10: 4,444,254 km (0.043 R)
• M11: 5,125,223 km (0.059 R)
• M12: 7,011,054 km (0.119 R)
• M13: 7,533,898 km (0.083 R)
• M14: 7,930,333 km (0.102 R)
• M15: 9,036,609 km (0.098 R)
• M16: 11,102,556 km (0.084 R)
• M17: 11,944,044 km (0.105 R)
• M18: 13,177,927 km (0.117 R)
• M19: 16,219,551 km (0.032 R)
• M20: 16,382,912 km (0.064 R)
• M21: 25,467,841 km (0.117 R)
• M22: 26,358,098 km (0.093 R)
• M23: 39,445,518 km (0.115 R)
• M24: 41,544,825 km (0.066 R)
• M25: 64,293,724 km (0.07 R)
• M26: 70,181,298 km (0.118 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 13,387 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit