🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.56 AU - 0.7 AU

Year: 328 Days

Day: 40 Hours

Environment

Temp: -126 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.19 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.6

Radius: 8.8

Gravity: 10.97 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.32 AU - 2.16 AU

Year: 1506 Days

Day: 5.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 115.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 52,151,234 km

• M1: 109,506 km (0.114 R)
• M2: 391,049 km (0.098 R)
• M3: 693,237 km (0.066 R)
• M4: 1,283,849 km (0.072 R)
• M5: 1,729,351 km (0.093 R)
• M6: 2,349,584 km (0.106 R)
• M7: 2,663,590 km (0.104 R)
• M8: 3,203,040 km (0.076 R)
• M9: 3,573,893 km (0.045 R)
• M10: 3,848,555 km (0.11 R)
• M11: 4,882,426 km (0.112 R)
• M12: 6,560,615 km (0.114 R)
• M13: 8,232,520 km (0.102 R)
• M14: 10,376,557 km (0.095 R)
• M15: 12,124,907 km (0.12 R)
• M16: 13,028,628 km (0.115 R)
• M17: 14,445,918 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.5

Radius: 9

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.1 AU - 3.36 AU

Year: 2959 Days

Day: 13.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 52,151,234 km

• M1: 112,348 km (0.082 R)
• M2: 421,567 km (0.078 R)
• M3: 927,806 km (0.047 R)
• M4: 1,273,527 km (0.099 R)
• M5: 1,627,026 km (0.083 R)
• M6: 1,923,829 km (0.065 R)
• M7: 3,766,575 km (0.103 R)
• M8: 4,622,574 km (0.115 R)
• M9: 5,400,932 km (0.09 R)
• M10: 5,950,704 km (0.041 R)
• M11: 6,741,478 km (0.061 R)
• M12: 7,769,365 km (0.098 R)
• M13: 8,114,787 km (0.046 R)
• M14: 8,500,600 km (0.086 R)
• M15: 9,437,531 km (0.104 R)
• M16: 10,338,410 km (0.108 R)
• M17: 12,194,770 km (0.081 R)
• M18: 12,979,859 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.4

Radius: 10.2

Gravity: 9.2 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 4.17 AU - 6.35 AU

Year: 7914 Days

Day: 5.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 52,151,234 km

• M1: 126,859 km (0.099 R)
• M2: 640,728 km (0.092 R)
• M3: 1,109,268 km (0.097 R)
• M4: 1,876,855 km (0.069 R)
• M5: 2,576,973 km (0.105 R)
• M6: 3,442,397 km (0.105 R)
• M7: 4,048,567 km (0.064 R)
• M8: 5,279,159 km (0.045 R)
• M9: 5,980,773 km (0.051 R)
• M10: 6,743,423 km (0.043 R)
• M11: 11,077,274 km (0.043 R)
• M12: 16,354,488 km (0.063 R)
• M13: 17,623,976 km (0.118 R)
• M14: 19,805,561 km (0.076 R)
• M15: 22,161,429 km (0.113 R)
• M16: 23,362,999 km (0.1 R)
• M17: 26,651,758 km (0.051 R)
• M18: 29,414,083 km (0.097 R)
• M19: 35,270,241 km (0.118 R)
• M20: 37,382,862 km (0.089 R)
• M21: 38,592,511 km (0.051 R)
• M22: 42,900,181 km (0.086 R)
• M23: 43,692,302 km (0.119 R)
• M24: 45,578,282 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 613.1

Radius: 4.1

Gravity: 36.47 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 6.75 AU - 7.23 AU

Year: 12123 Days

Day: 21.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 52,151,234 km

• M1: 51,013 km (0.109 R)
• M2: 191,934 km (0.102 R)
• M3: 399,576 km (0.11 R)
• M4: 565,181 km (0.077 R)
• M5: 832,063 km (0.087 R)
• M6: 1,072,318 km (0.049 R)
• M7: 1,202,767 km (0.095 R)
• M8: 1,370,765 km (0.088 R)
• M9: 1,988,455 km (0.118 R)
• M10: 2,168,272 km (0.103 R)
• M11: 2,339,412 km (0.056 R)
• M12: 3,434,318 km (0.103 R)
• M13: 3,855,586 km (0.116 R)
• M14: 6,037,022 km (0.111 R)
• M15: 7,343,909 km (0.082 R)
• M16: 8,040,736 km (0.113 R)
• M17: 8,828,369 km (0.044 R)
• M18: 13,233,428 km (0.094 R)
• M19: 14,196,090 km (0.099 R)
• M20: 14,327,886 km (0.059 R)
• M21: 15,273,344 km (0.105 R)
• M22: 17,362,778 km (0.042 R)
• M23: 20,128,842 km (0.098 R)
• M24: 20,462,595 km (0.086 R)
• M25: 22,812,179 km (0.069 R)
• M26: 25,046,424 km (0.058 R)
• M27: 27,832,385 km (0.1 R)
• M28: 28,350,741 km (0.111 R)
• M29: 33,892,445 km (0.057 R)
• M30: 35,564,351 km (0.096 R)
• M31: 35,929,669 km (0.09 R)
• M32: 41,041,877 km (0.06 R)
• M33: 42,255,415 km (0.097 R)
• M34: 45,321,872 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 484

Radius: 5.8

Gravity: 14.39 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 7.23 AU - 7.79 AU

Year: 13501 Days

Day: 19.7 Hours

Environment

Temp: -226 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 52,151,234 km

• M1: 72,256 km (0.092 R)
• M2: 269,875 km (0.097 R)
• M3: 534,064 km (0.103 R)
• M4: 819,348 km (0.072 R)
• M5: 1,155,195 km (0.084 R)
• M6: 3,137,666 km (0.103 R)
• M7: 3,958,210 km (0.113 R)
• M8: 5,342,290 km (0.081 R)
• M9: 7,957,859 km (0.116 R)
• M10: 8,181,956 km (0.092 R)
• M11: 8,831,660 km (0.061 R)
• M12: 14,841,455 km (0.064 R)
• M13: 15,526,165 km (0.093 R)
• M14: 17,255,067 km (0.064 R)
• M15: 17,935,289 km (0.068 R)
• M16: 20,750,870 km (0.099 R)
• M17: 22,843,445 km (0.06 R)
• M18: 36,910,133 km (0.055 R)
• M19: 41,156,768 km (0.075 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 11,416 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit