🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.61 AU - 0.63 AU

Year: 172 Days

Day: 45.1 Hours

Environment

Temp: 195 °C

Axial Tilt: 132.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,710,201 km

• M1: 33,959 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.89 AU - 2.31 AU

Year: 1075 Days

Day: 36 Hours

Environment

Temp: -58 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.79 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.2

Radius: 8.1

Gravity: 15.03 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4.96 AU - 6 AU

Year: 4530 Days

Day: 11.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 74,710,201 km

• M1: 101,128 km (0.104 R)
• M2: 395,387 km (0.082 R)
• M3: 699,669 km (0.104 R)
• M4: 1,254,827 km (0.07 R)
• M5: 2,458,342 km (0.104 R)
• M6: 3,576,287 km (0.052 R)
• M7: 3,936,967 km (0.042 R)
• M8: 4,892,150 km (0.074 R)
• M9: 5,223,808 km (0.039 R)
• M10: 6,213,847 km (0.07 R)
• M11: 7,147,637 km (0.051 R)
• M12: 11,830,499 km (0.076 R)
• M13: 15,144,092 km (0.109 R)
• M14: 15,909,883 km (0.098 R)
• M15: 17,582,387 km (0.117 R)
• M16: 20,483,090 km (0.118 R)
• M17: 25,123,616 km (0.079 R)
• M18: 28,167,185 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.7

Radius: 11.5

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 8.05 AU - 8.27 AU

Year: 8231 Days

Day: 11.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 113.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 74,710,201 km

• M1: 143,614 km (0.111 R)
• M2: 509,680 km (0.118 R)
• M3: 902,075 km (0.099 R)
• M4: 1,684,771 km (0.095 R)
• M5: 2,704,879 km (0.043 R)
• M6: 6,940,743 km (0.105 R)
• M7: 7,454,911 km (0.111 R)
• M8: 14,497,679 km (0.078 R)
• M9: 17,252,973 km (0.054 R)
• M10: 27,675,606 km (0.089 R)
• M11: 29,158,570 km (0.048 R)
• M12: 31,980,285 km (0.061 R)
• M13: 36,601,812 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.3

Radius: 10.3

Gravity: 7.15 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 7.95 AU - 10.17 AU

Year: 9629 Days

Day: 7.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 74,710,201 km

• M1: 128,355 km (0.037 R)
• M2: 525,537 km (0.051 R)
• M3: 1,153,100 km (0.094 R)
• M4: 1,621,043 km (0.09 R)
• M5: 2,267,305 km (0.107 R)
• M6: 2,590,586 km (0.102 R)
• M7: 3,145,445 km (0.038 R)
• M8: 3,700,902 km (0.094 R)
• M9: 5,629,667 km (0.073 R)
• M10: 6,083,996 km (0.089 R)
• M11: 6,753,446 km (0.099 R)
• M12: 7,554,094 km (0.043 R)
• M13: 8,327,665 km (0.093 R)
• M14: 8,965,101 km (0.096 R)
• M15: 10,544,406 km (0.1 R)
• M16: 11,020,127 km (0.042 R)
• M17: 12,014,803 km (0.116 R)
• M18: 15,091,284 km (0.082 R)
• M19: 18,202,471 km (0.113 R)
• M20: 18,965,120 km (0.044 R)
• M21: 19,669,427 km (0.12 R)
• M22: 21,297,052 km (0.116 R)
• M23: 23,189,166 km (0.058 R)
• M24: 24,267,168 km (0.098 R)
• M25: 24,725,985 km (0.112 R)
• M26: 32,213,059 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.7

Radius: 10.8

Gravity: 7.04 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 9.39 AU - 10.05 AU

Year: 10700 Days

Day: 5.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 74,710,201 km

• M1: 134,488 km (0.063 R)
• M2: 598,840 km (0.117 R)
• M3: 1,101,190 km (0.054 R)
• M4: 1,457,532 km (0.114 R)
• M5: 1,941,930 km (0.081 R)
• M6: 3,190,923 km (0.057 R)
• M7: 3,612,789 km (0.104 R)
• M8: 4,214,172 km (0.092 R)
• M9: 4,786,234 km (0.096 R)
• M10: 5,547,239 km (0.095 R)
• M11: 5,938,736 km (0.055 R)
• M12: 6,658,751 km (0.115 R)
• M13: 9,170,948 km (0.069 R)
• M14: 9,669,109 km (0.115 R)
• M15: 12,020,488 km (0.109 R)
• M16: 14,329,232 km (0.074 R)
• M17: 15,763,726 km (0.061 R)
• M18: 17,067,471 km (0.078 R)
• M19: 17,517,761 km (0.06 R)
• M20: 18,207,856 km (0.111 R)
• M21: 24,492,163 km (0.054 R)
• M22: 29,010,917 km (0.088 R)
• M23: 34,890,861 km (0.093 R)
• M24: 38,878,243 km (0.086 R)
• M25: 46,715,675 km (0.083 R)
• M26: 47,155,194 km (0.041 R)
• M27: 52,015,778 km (0.118 R)
• M28: 52,645,884 km (0.093 R)
• M29: 53,121,755 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.2

Radius: 8

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 9.56 AU - 10.1 AU

Year: 10882 Days

Day: 5.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 74,710,201 km

• M1: 107,561 km (0.095 R)
• M2: 687,552 km (0.094 R)
• M3: 1,694,046 km (0.066 R)
• M4: 12,601,975 km (0.034 R)
• M5: 14,871,524 km (0.084 R)
• M6: 15,733,657 km (0.073 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.1

Radius: 12.6

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 8.21 AU - 11.89 AU

Year: 11250 Days

Day: 8 Hours

Environment

Temp: -169 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 74,710,201 km

• M1: 162,014 km (0.076 R)
• M2: 735,423 km (0.067 R)
• M3: 1,533,079 km (0.068 R)
• M4: 2,040,964 km (0.06 R)
• M5: 3,072,291 km (0.084 R)
• M6: 4,307,970 km (0.114 R)
• M7: 6,214,595 km (0.06 R)
• M8: 8,219,805 km (0.088 R)
• M9: 8,770,325 km (0.113 R)
• M10: 10,678,296 km (0.117 R)
• M11: 11,278,782 km (0.119 R)
• M12: 12,017,496 km (0.038 R)
• M13: 12,667,499 km (0.065 R)
• M14: 15,231,008 km (0.109 R)
• M15: 18,430,607 km (0.117 R)
• M16: 21,191,735 km (0.085 R)
• M17: 21,966,503 km (0.051 R)
• M18: 25,543,836 km (0.049 R)
• M19: 27,521,221 km (0.081 R)
• M20: 32,227,271 km (0.112 R)
• M21: 36,334,181 km (0.101 R)
• M22: 41,841,776 km (0.117 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.1

Radius: 15

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 9.69 AU - 13.81 AU

Year: 14222 Days

Day: 6.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 74,710,201 km

• M1: 190,438 km (0.096 R)
• M2: 860,188 km (0.117 R)
• M3: 1,411,755 km (0.097 R)
• M4: 4,186,048 km (0.062 R)
• M5: 6,336,667 km (0.096 R)
• M6: 12,013,008 km (0.093 R)
• M7: 13,617,745 km (0.091 R)
• M8: 15,001,375 km (0.102 R)
• M9: 26,681,678 km (0.103 R)
• M10: 29,967,146 km (0.032 R)
• M11: 35,387,975 km (0.111 R)
• M12: 39,344,539 km (0.074 R)
• M13: 41,997,657 km (0.09 R)
• M14: 44,027,551 km (0.103 R)
• M15: 45,667,592 km (0.077 R)
• M16: 52,637,208 km (0.096 R)
• M17: 54,314,499 km (0.12 R)
• M18: 55,337,898 km (0.06 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 303.3

Radius: 7.8

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 15.64 AU - 22.36 AU

Year: 29243 Days

Day: 23.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 74,710,201 km

• M1: 100,829 km (0.044 R)
• M2: 369,507 km (0.034 R)
• M3: 667,506 km (0.081 R)
• M4: 946,955 km (0.104 R)
• M5: 2,277,029 km (0.074 R)
• M6: 2,588,043 km (0.112 R)
• M7: 2,978,194 km (0.099 R)
• M8: 3,938,014 km (0.107 R)
• M9: 6,716,496 km (0.109 R)
• M10: 7,598,973 km (0.111 R)
• M11: 7,843,566 km (0.113 R)
• M12: 8,609,208 km (0.078 R)
• M13: 8,929,048 km (0.077 R)
• M14: 9,423,619 km (0.084 R)
• M15: 10,893,717 km (0.075 R)
• M16: 11,586,804 km (0.075 R)
• M17: 13,842,291 km (0.026 R)
• M18: 14,207,759 km (0.059 R)
• M19: 15,813,841 km (0.055 R)
• M20: 17,622,480 km (0.074 R)
• M21: 20,305,218 km (0.097 R)
• M22: 24,929,139 km (0.105 R)
• M23: 26,914,901 km (0.116 R)
• M24: 27,255,834 km (0.113 R)
• M25: 37,304,922 km (0.096 R)
• M26: 41,236,354 km (0.096 R)
• M27: 47,555,218 km (0.102 R)
• M28: 49,569,703 km (0.099 R)
• M29: 52,343,248 km (0.089 R)
• M30: 56,881,299 km (0.118 R)
• M31: 60,500,670 km (0.064 R)
• M32: 61,871,884 km (0.078 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 17,555 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit