🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968.5

Radius: 14

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.64 AU - 0.84 AU

Year: 405 Days

Day: 10.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 91,716,402 km

• M1: 174,132 km (0.114 R)
• M2: 640,877 km (0.083 R)
• M3: 1,868,029 km (0.093 R)
• M4: 2,989,863 km (0.086 R)
• M5: 3,439,853 km (0.056 R)
• M6: 4,152,238 km (0.092 R)
• M7: 4,610,756 km (0.097 R)
• M8: 5,785,997 km (0.076 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.4

Radius: 12.3

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.95 AU - 1.15 AU

Year: 684 Days

Day: 13.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 91,716,402 km

• M1: 153,039 km (0.049 R)
• M2: 659,427 km (0.085 R)
• M3: 1,127,220 km (0.096 R)
• M4: 1,538,465 km (0.114 R)
• M5: 2,368,433 km (0.113 R)
• M6: 2,759,632 km (0.049 R)
• M7: 3,240,439 km (0.054 R)
• M8: 3,880,868 km (0.09 R)
• M9: 4,501,699 km (0.109 R)
• M10: 4,967,397 km (0.103 R)
• M11: 5,615,605 km (0.06 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.8

Radius: 8.3

Gravity: 8.29 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.81 AU - 2.25 AU

Year: 1839 Days

Day: 6.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 91,716,402 km

• M1: 103,223 km (0.051 R)
• M2: 449,242 km (0.069 R)
• M3: 891,753 km (0.066 R)
• M4: 1,320,201 km (0.114 R)
• M5: 1,645,577 km (0.064 R)
• M6: 2,899,955 km (0.104 R)
• M7: 3,310,451 km (0.085 R)
• M8: 3,673,226 km (0.096 R)
• M9: 3,935,621 km (0.097 R)
• M10: 5,049,676 km (0.104 R)
• M11: 5,645,375 km (0.087 R)
• M12: 5,996,032 km (0.081 R)
• M13: 6,287,000 km (0.113 R)
• M14: 6,845,000 km (0.063 R)
• M15: 7,490,814 km (0.053 R)
• M16: 8,176,720 km (0.108 R)
• M17: 8,841,683 km (0.119 R)
• M18: 10,279,019 km (0.114 R)
• M19: 11,271,152 km (0.044 R)
• M20: 13,444,660 km (0.119 R)
• M21: 14,071,325 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.7

Radius: 11.8

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.83 AU - 5.43 AU

Year: 6334 Days

Day: 6.5 Hours

Environment

Temp: -213 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 91,716,402 km

• M1: 146,756 km (0.095 R)
• M2: 832,961 km (0.034 R)
• M3: 1,292,526 km (0.107 R)
• M4: 1,853,069 km (0.088 R)
• M5: 2,230,055 km (0.056 R)
• M6: 2,693,809 km (0.095 R)
• M7: 3,221,889 km (0.049 R)
• M8: 3,773,457 km (0.096 R)
• M9: 4,462,205 km (0.113 R)
• M10: 5,431,899 km (0.048 R)
• M11: 6,504,366 km (0.098 R)
• M12: 7,108,442 km (0.119 R)
• M13: 8,084,269 km (0.09 R)
• M14: 9,024,940 km (0.079 R)
• M15: 16,081,322 km (0.097 R)
• M16: 21,239,606 km (0.078 R)
• M17: 28,892,286 km (0.039 R)

Asteroid Belt

Center: 5.28 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.9

Radius: 13.3

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 5.12 AU - 6.74 AU

Year: 9182 Days

Day: 8.8 Hours

Environment

Temp: -225 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 91,716,402 km

• M1: 166,353 km (0.066 R)
• M2: 914,941 km (0.109 R)
• M3: 1,388,119 km (0.116 R)
• M4: 2,335,372 km (0.09 R)
• M5: 2,920,749 km (0.037 R)
• M6: 3,530,211 km (0.073 R)
• M7: 4,088,659 km (0.099 R)
• M8: 5,224,257 km (0.066 R)
• M9: 5,883,235 km (0.113 R)
• M10: 7,408,386 km (0.113 R)
• M11: 8,415,778 km (0.117 R)
• M12: 8,952,685 km (0.077 R)
• M13: 10,095,313 km (0.07 R)
• M14: 12,044,573 km (0.099 R)
• M15: 13,678,332 km (0.039 R)
• M16: 15,587,799 km (0.099 R)
• M17: 18,626,580 km (0.1 R)
• M18: 20,166,391 km (0.077 R)
• M19: 21,872,854 km (0.082 R)
• M20: 25,110,900 km (0.07 R)
• M21: 27,471,555 km (0.048 R)
• M22: 31,551,089 km (0.111 R)
• M23: 32,959,403 km (0.094 R)
• M24: 38,645,917 km (0.116 R)
• M25: 44,549,797 km (0.034 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 219.9

Radius: 7.5

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 6.96 AU - 8.14 AU

Year: 13190 Days

Day: 19.5 Hours

Environment

Temp: -225 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 91,716,402 km

• M1: 93,199 km (0.077 R)
• M2: 363,373 km (0.114 R)
• M3: 665,411 km (0.105 R)
• M4: 967,001 km (0.077 R)
• M5: 1,534,425 km (0.086 R)
• M6: 1,855,163 km (0.065 R)
• M7: 3,180,900 km (0.097 R)
• M8: 4,287,176 km (0.053 R)
• M9: 6,574,078 km (0.077 R)
• M10: 6,825,552 km (0.041 R)
• M11: 7,196,106 km (0.116 R)
• M12: 7,579,975 km (0.035 R)
• M13: 8,684,904 km (0.117 R)
• M14: 10,034,427 km (0.05 R)
• M15: 10,320,308 km (0.087 R)
• M16: 11,831,845 km (0.078 R)
• M17: 12,475,864 km (0.062 R)
• M18: 14,670,016 km (0.06 R)
• M19: 15,225,024 km (0.097 R)
• M20: 16,116,179 km (0.059 R)
• M21: 18,072,021 km (0.055 R)
• M22: 19,583,408 km (0.099 R)
• M23: 23,685,532 km (0.12 R)
• M24: 25,316,896 km (0.07 R)
• M25: 26,566,039 km (0.067 R)
• M26: 30,858,899 km (0.089 R)
• M27: 31,565,749 km (0.08 R)
• M28: 31,871,976 km (0.084 R)
• M29: 35,262,761 km (0.119 R)
• M30: 38,536,711 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 934.5

Radius: 7.6

Gravity: 16.18 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 10.59 AU - 11.07 AU

Year: 22661 Days

Day: 19.6 Hours

Environment

Temp: -228 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 91,716,402 km

• M1: 94,546 km (0.05 R)
• M2: 335,249 km (0.112 R)
• M3: 594,053 km (0.079 R)
• M4: 2,352,277 km (0.093 R)
• M5: 6,455,447 km (0.084 R)
• M6: 6,882,549 km (0.107 R)
• M7: 13,201,563 km (0.117 R)
• M8: 20,283,227 km (0.083 R)
• M9: 20,788,868 km (0.111 R)
• M10: 26,435,440 km (0.108 R)
• M11: 26,796,270 km (0.059 R)
• M12: 30,852,167 km (0.091 R)
• M13: 31,926,579 km (0.068 R)
• M14: 33,304,376 km (0.041 R)
• M15: 37,675,326 km (0.08 R)
• M16: 45,784,279 km (0.057 R)
• M17: 52,104,938 km (0.111 R)
• M18: 54,787,976 km (0.115 R)
• M19: 58,371,144 km (0.108 R)
• M20: 60,844,895 km (0.115 R)
• M21: 64,250,640 km (0.03 R)
• M22: 65,779,829 km (0.081 R)
• M23: 67,109,754 km (0.062 R)
• M24: 78,400,953 km (0.118 R)
• M25: 91,441,848 km (0.05 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 17,436 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit