🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.84 AU - 1.08 AU

Year: 335 Days

Day: 47.2 Hours

Environment

Temp: 106 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.75 AU - 1.91 AU

Year: 882 Days

Day: 28.7 Hours

Environment

Temp: -52 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.7 AU - 2.26 AU

Year: 993 Days

Day: 31.2 Hours

Environment

Temp: -48 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.24 AU - 3.86 AU

Year: 2384 Days

Day: 13.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 112,057,282 km

• M1: 2,319,964 km (0.078 R)

Asteroid Belt

Center: 6.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.4

Radius: 11.3

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 9.07 AU - 9.17 AU

Year: 9817 Days

Day: 14.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 112,057,282 km

• M1: 140,472 km (0.099 R)
• M2: 524,191 km (0.061 R)
• M3: 1,053,468 km (0.075 R)
• M4: 1,927,569 km (0.051 R)
• M5: 2,981,934 km (0.113 R)
• M6: 7,196,406 km (0.117 R)
• M7: 7,867,950 km (0.06 R)
• M8: 10,033,080 km (0.115 R)
• M9: 11,586,804 km (0.092 R)
• M10: 14,831,282 km (0.085 R)
• M11: 15,436,855 km (0.067 R)
• M12: 17,059,393 km (0.076 R)
• M13: 19,027,054 km (0.049 R)
• M14: 19,422,142 km (0.073 R)
• M15: 20,475,161 km (0.063 R)
• M16: 22,606,482 km (0.097 R)
• M17: 24,788,068 km (0.073 R)
• M18: 27,106,386 km (0.099 R)
• M19: 30,202,913 km (0.064 R)
• M20: 31,836,521 km (0.076 R)
• M21: 32,731,416 km (0.095 R)
• M22: 43,028,985 km (0.104 R)
• M23: 43,436,939 km (0.059 R)
• M24: 45,235,105 km (0.119 R)
• M25: 46,938,277 km (0.045 R)
• M26: 49,871,592 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 430.9

Radius: 3.8

Gravity: 29.84 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 15.8 AU - 24 AU

Year: 31643 Days

Day: 19.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 112,057,282 km

• M1: 47,273 km (0.082 R)
• M2: 171,589 km (0.071 R)
• M3: 311,463 km (0.115 R)
• M4: 654,042 km (0.097 R)
• M5: 1,195,437 km (0.033 R)
• M6: 1,584,391 km (0.119 R)
• M7: 2,388,629 km (0.102 R)
• M8: 3,555,343 km (0.082 R)
• M9: 6,649,027 km (0.029 R)
• M10: 7,180,099 km (0.068 R)
• M11: 7,532,552 km (0.097 R)
• M12: 14,527,449 km (0.088 R)
• M13: 18,125,577 km (0.081 R)
• M14: 21,031,067 km (0.051 R)
• M15: 25,483,100 km (0.104 R)
• M16: 26,183,068 km (0.08 R)
• M17: 26,656,845 km (0.053 R)
• M18: 27,136,306 km (0.113 R)
• M19: 27,989,163 km (0.111 R)
• M20: 28,985,485 km (0.102 R)
• M21: 31,313,228 km (0.1 R)
• M22: 37,521,540 km (0.094 R)
• M23: 39,038,612 km (0.106 R)
• M24: 49,546,067 km (0.042 R)
• M25: 51,001,953 km (0.089 R)
• M26: 55,734,482 km (0.089 R)
• M27: 58,710,133 km (0.027 R)
• M28: 61,998,893 km (0.07 R)
• M29: 78,323,012 km (0.104 R)
• M30: 80,296,208 km (0.081 R)
• M31: 84,341,634 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 827.1

Radius: 3.1

Gravity: 86.07 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 16.66 AU - 23.88 AU

Year: 32529 Days

Day: 23.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 112,057,282 km

• M1: 40,990 km (0.055 R)
• M2: 314,156 km (0.088 R)
• M3: 618,587 km (0.113 R)
• M4: 806,931 km (0.101 R)
• M5: 1,032,076 km (0.036 R)
• M6: 1,314,516 km (0.115 R)
• M7: 1,626,129 km (0.038 R)
• M8: 1,874,162 km (0.091 R)
• M9: 2,099,606 km (0.087 R)
• M10: 2,577,422 km (0.08 R)
• M11: 2,742,428 km (0.083 R)
• M12: 3,408,139 km (0.045 R)
• M13: 3,778,393 km (0.05 R)
• M14: 3,955,368 km (0.115 R)
• M15: 4,965,901 km (0.097 R)
• M16: 6,282,811 km (0.117 R)
• M17: 6,581,708 km (0.077 R)
• M18: 8,219,805 km (0.106 R)
• M19: 8,516,906 km (0.102 R)
• M20: 10,382,990 km (0.12 R)
• M21: 11,301,371 km (0.068 R)
• M22: 13,460,966 km (0.106 R)
• M23: 16,905,008 km (0.104 R)
• M24: 22,695,643 km (0.116 R)
• M25: 24,599,425 km (0.083 R)
• M26: 29,541,391 km (0.106 R)
• M27: 40,300,918 km (0.084 R)
• M28: 40,812,693 km (0.12 R)
• M29: 43,795,076 km (0.072 R)
• M30: 44,881,456 km (0.06 R)
• M31: 45,431,228 km (0.106 R)
• M32: 47,485,805 km (0.078 R)
• M33: 49,601,268 km (0.097 R)
• M34: 55,058,748 km (0.107 R)
• M35: 58,256,702 km (0.096 R)
• M36: 62,938,816 km (0.084 R)
• M37: 73,042,806 km (0.115 R)
• M38: 73,295,626 km (0.114 R)
• M39: 77,948,270 km (0.104 R)
• M40: 78,477,098 km (0.116 R)
• M41: 83,068,855 km (0.06 R)
• M42: 92,191,483 km (0.062 R)
• M43: 112,057,332 km (0.058 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 16,111 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit