🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.9

Radius: 10

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.93 AU - 1.03 AU

Year: 626 Days

Day: 9.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 82,190,346 km

• M1: 124,316 km (0.093 R)
• M2: 506,987 km (0.086 R)
• M3: 863,629 km (0.065 R)
• M4: 1,362,986 km (0.081 R)
• M5: 1,683,275 km (0.109 R)
• M6: 1,995,486 km (0.103 R)
• M7: 2,317,720 km (0.075 R)
• M8: 2,755,742 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.9

Radius: 12.4

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.85 AU - 1.23 AU

Year: 685 Days

Day: 12.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 82,190,346 km

• M1: 154,235 km (0.109 R)
• M2: 705,504 km (0.107 R)
• M3: 1,299,557 km (0.11 R)
• M4: 1,745,059 km (0.111 R)
• M5: 2,539,573 km (0.113 R)
• M6: 3,210,969 km (0.094 R)
• M7: 4,693,633 km (0.045 R)
• M8: 5,289,482 km (0.11 R)
• M9: 5,821,003 km (0.085 R)
• M10: 6,489,256 km (0.101 R)
• M11: 7,055,933 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.8

Radius: 12.6

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.15 AU - 2.57 AU

Year: 2341 Days

Day: 10.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 82,190,346 km

• M1: 156,779 km (0.035 R)
• M2: 658,530 km (0.075 R)
• M3: 1,061,397 km (0.08 R)
• M4: 1,462,469 km (0.073 R)
• M5: 2,690,667 km (0.116 R)
• M6: 3,746,080 km (0.084 R)
• M7: 5,000,010 km (0.064 R)
• M8: 7,008,361 km (0.071 R)
• M9: 7,929,585 km (0.068 R)
• M10: 8,840,935 km (0.069 R)
• M11: 9,538,211 km (0.08 R)
• M12: 10,669,320 km (0.081 R)
• M13: 12,437,717 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.3

Radius: 10.4

Gravity: 8.91 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.17 AU - 3.55 AU

Year: 3977 Days

Day: 11.3 Hours

Environment

Temp: -213 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 82,190,346 km

• M1: 129,402 km (0.054 R)
• M2: 864,077 km (0.059 R)
• M3: 1,347,727 km (0.104 R)
• M4: 1,924,726 km (0.082 R)
• M5: 2,302,012 km (0.071 R)
• M6: 3,764,930 km (0.091 R)
• M7: 5,018,560 km (0.089 R)
• M8: 5,399,436 km (0.088 R)
• M9: 5,799,461 km (0.088 R)
• M10: 6,342,950 km (0.085 R)
• M11: 7,289,904 km (0.113 R)
• M12: 7,996,006 km (0.107 R)
• M13: 8,365,962 km (0.057 R)
• M14: 10,088,432 km (0.12 R)
• M15: 11,192,464 km (0.102 R)
• M16: 11,988,025 km (0.106 R)
• M17: 12,571,906 km (0.104 R)
• M18: 13,022,195 km (0.109 R)
• M19: 14,168,265 km (0.073 R)
• M20: 15,837,927 km (0.078 R)
• M21: 16,840,382 km (0.098 R)
• M22: 17,635,046 km (0.035 R)
• M23: 24,450,426 km (0.069 R)
• M24: 26,843,692 km (0.11 R)
• M25: 28,267,116 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.2

Radius: 9

Gravity: 6.31 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.31 AU - 3.75 AU

Year: 4282 Days

Day: 12.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 82,190,346 km

• M1: 120,426 km (0.11 R)
• M2: 628,909 km (0.082 R)
• M3: 1,053,019 km (0.108 R)
• M4: 1,461,122 km (0.054 R)
• M5: 2,428,123 km (0.045 R)
• M6: 3,185,537 km (0.09 R)
• M7: 4,523,391 km (0.076 R)
• M8: 5,187,755 km (0.054 R)
• M9: 6,927,279 km (0.055 R)
• M10: 9,099,889 km (0.108 R)
• M11: 9,405,069 km (0.077 R)
• M12: 10,568,790 km (0.119 R)
• M13: 10,991,404 km (0.074 R)
• M14: 12,281,536 km (0.079 R)
• M15: 14,171,705 km (0.095 R)
• M16: 15,534,841 km (0.057 R)
• M17: 16,698,114 km (0.106 R)
• M18: 17,040,843 km (0.101 R)
• M19: 18,459,031 km (0.106 R)
• M20: 19,573,236 km (0.082 R)
• M21: 22,553,973 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.5

Radius: 14.3

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 3.93 AU - 4.13 AU

Year: 5224 Days

Day: 10.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 82,190,346 km

• M1: 178,620 km (0.096 R)
• M2: 638,933 km (0.079 R)
• M3: 1,220,419 km (0.11 R)
• M4: 1,721,124 km (0.082 R)
• M5: 3,117,021 km (0.108 R)
• M6: 3,775,102 km (0.056 R)
• M7: 4,447,993 km (0.078 R)
• M8: 5,400,932 km (0.029 R)
• M9: 7,203,885 km (0.106 R)
• M10: 8,050,460 km (0.073 R)
• M11: 8,557,896 km (0.078 R)
• M12: 10,527,501 km (0.047 R)
• M13: 11,618,519 km (0.074 R)
• M14: 12,941,263 km (0.075 R)
• M15: 14,475,688 km (0.045 R)
• M16: 17,903,873 km (0.091 R)
• M17: 18,568,537 km (0.101 R)
• M18: 20,088,900 km (0.075 R)
• M19: 21,840,541 km (0.085 R)
• M20: 23,141,444 km (0.103 R)
• M21: 23,612,678 km (0.104 R)
• M22: 25,396,034 km (0.06 R)
• M23: 26,576,511 km (0.07 R)
• M24: 27,093,670 km (0.113 R)
• M25: 30,525,745 km (0.065 R)
• M26: 32,738,447 km (0.045 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.1

Radius: 12.9

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.79 AU - 5.31 AU

Year: 6267 Days

Day: 12.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 82,190,346 km

• M1: 160,967 km (0.073 R)
• M2: 730,486 km (0.114 R)
• M3: 1,414,149 km (0.117 R)
• M4: 1,976,936 km (0.07 R)
• M5: 2,549,297 km (0.099 R)
• M6: 3,435,066 km (0.102 R)
• M7: 4,031,214 km (0.114 R)
• M8: 4,618,236 km (0.032 R)
• M9: 5,431,749 km (0.077 R)
• M10: 7,379,513 km (0.108 R)
• M11: 9,252,778 km (0.109 R)
• M12: 12,252,514 km (0.056 R)
• M13: 15,848,398 km (0.095 R)
• M14: 17,001,798 km (0.12 R)
• M15: 17,951,296 km (0.096 R)
• M16: 19,886,793 km (0.091 R)
• M17: 25,613,998 km (0.084 R)
• M18: 26,777,121 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 264.8

Radius: 7.3

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 7.22 AU - 11.18 AU

Year: 18018 Days

Day: 24.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 82,190,346 km

• M1: 91,255 km (0.115 R)
• M2: 439,219 km (0.088 R)
• M3: 936,483 km (0.058 R)
• M4: 1,199,625 km (0.112 R)
• M5: 2,769,206 km (0.092 R)
• M6: 3,128,839 km (0.068 R)
• M7: 3,468,726 km (0.098 R)
• M8: 3,969,430 km (0.105 R)
• M9: 4,309,765 km (0.057 R)
• M10: 5,483,510 km (0.044 R)
• M11: 6,237,483 km (0.072 R)
• M12: 6,503,618 km (0.067 R)
• M13: 7,687,835 km (0.048 R)
• M14: 8,353,844 km (0.045 R)
• M15: 9,399,533 km (0.114 R)
• M16: 9,800,456 km (0.078 R)
• M17: 10,744,568 km (0.029 R)
• M18: 11,633,628 km (0.079 R)
• M19: 12,213,469 km (0.103 R)
• M20: 12,630,847 km (0.118 R)
• M21: 13,747,596 km (0.081 R)
• M22: 15,822,967 km (0.117 R)
• M23: 16,105,108 km (0.089 R)
• M24: 16,607,009 km (0.119 R)
• M25: 17,416,782 km (0.05 R)
• M26: 17,945,611 km (0.095 R)
• M27: 18,719,481 km (0.091 R)
• M28: 23,929,526 km (0.088 R)
• M29: 24,301,426 km (0.1 R)
• M30: 25,440,614 km (0.067 R)
• M31: 28,236,299 km (0.075 R)
• M32: 29,071,354 km (0.061 R)
• M33: 32,689,977 km (0.115 R)
• M34: 37,840,931 km (0.087 R)
• M35: 40,018,328 km (0.096 R)
• M36: 50,473,274 km (0.094 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 34.9

Radius: 5

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 8.15 AU - 10.83 AU

Year: 18876 Days

Day: 23.4 Hours

Environment

Temp: -233 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 82,190,346 km

• M1: 91,703 km (0.093 R)
• M2: 830,418 km (0.098 R)
• M3: 1,304,643 km (0.095 R)
• M4: 1,478,775 km (0.095 R)
• M5: 2,011,643 km (0.096 R)
• M6: 2,802,417 km (0.097 R)
• M7: 3,913,779 km (0.058 R)
• M8: 4,139,373 km (0.047 R)
• M9: 5,183,267 km (0.073 R)
• M10: 7,567,408 km (0.08 R)
• M11: 7,847,156 km (0.116 R)
• M12: 12,472,722 km (0.028 R)
• M13: 15,489,513 km (0.094 R)
• M14: 16,226,582 km (0.092 R)
• M15: 23,205,472 km (0.048 R)
• M16: 26,817,064 km (0.115 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 711.5

Radius: 3.8

Gravity: 49.27 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 9.12 AU - 11.92 AU

Year: 22031 Days

Day: 20.5 Hours

Environment

Temp: -240 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 82,190,346 km

• M1: 47,273 km (0.045 R)
• M2: 297,700 km (0.072 R)
• M3: 542,442 km (0.107 R)
• M4: 714,330 km (0.104 R)
• M5: 898,335 km (0.087 R)
• M6: 1,700,329 km (0.097 R)
• M7: 2,243,070 km (0.067 R)
• M8: 2,738,987 km (0.081 R)
• M9: 3,053,293 km (0.112 R)
• M10: 3,691,327 km (0.05 R)
• M11: 6,996,992 km (0.07 R)
• M12: 7,938,860 km (0.094 R)
• M13: 9,360,638 km (0.115 R)
• M14: 14,242,316 km (0.118 R)
• M15: 14,705,919 km (0.105 R)
• M16: 15,420,249 km (0.088 R)
• M17: 15,582,114 km (0.103 R)
• M18: 19,341,509 km (0.077 R)
• M19: 24,642,360 km (0.075 R)
• M20: 27,385,536 km (0.114 R)
• M21: 28,101,810 km (0.116 R)
• M22: 30,963,169 km (0.101 R)
• M23: 34,840,147 km (0.119 R)
• M24: 35,399,045 km (0.098 R)
• M25: 39,178,486 km (0.099 R)
• M26: 46,339,885 km (0.074 R)
• M27: 50,493,321 km (0.066 R)
• M28: 53,581,021 km (0.053 R)
• M29: 53,952,472 km (0.066 R)
• M30: 61,744,128 km (0.084 R)
• M31: 79,509,324 km (0.107 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 19,025 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit