🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.43 AU - 1.75 AU

Year: 722 Days

Day: 27.4 Hours

Environment

Temp: -32 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.39 AU - 2.03 AU

Year: 805 Days

Day: 38.1 Hours

Environment

Temp: -44 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.6 AU - 2.82 AU

Year: 1606 Days

Day: 17.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.1

Radius: 8.9

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 7.82 AU - 9.82 AU

Year: 9427 Days

Day: 11.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 61,295,119 km

• M1: 112,049 km (0.049 R)
• M2: 455,974 km (0.072 R)
• M3: 1,010,683 km (0.076 R)
• M4: 1,450,651 km (0.117 R)
• M5: 2,426,178 km (0.065 R)
• M6: 3,034,144 km (0.1 R)
• M7: 3,908,394 km (0.115 R)
• M8: 4,390,997 km (0.1 R)
• M9: 4,771,574 km (0.072 R)
• M10: 5,144,671 km (0.093 R)
• M11: 5,475,581 km (0.073 R)
• M12: 6,047,644 km (0.117 R)
• M13: 6,624,044 km (0.032 R)
• M14: 9,748,545 km (0.114 R)
• M15: 11,275,341 km (0.109 R)
• M16: 11,991,017 km (0.102 R)
• M17: 12,791,067 km (0.03 R)
• M18: 14,144,479 km (0.096 R)
• M19: 15,343,356 km (0.099 R)
• M20: 17,266,736 km (0.11 R)
• M21: 19,130,426 km (0.073 R)
• M22: 19,634,721 km (0.092 R)
• M23: 20,000,338 km (0.069 R)
• M24: 20,519,891 km (0.035 R)
• M25: 21,975,329 km (0.077 R)
• M26: 22,848,681 km (0.059 R)
• M27: 24,580,127 km (0.091 R)
• M28: 28,957,211 km (0.119 R)
• M29: 30,687,610 km (0.109 R)
• M30: 32,485,776 km (0.115 R)
• M31: 33,100,474 km (0.113 R)
• M32: 33,618,681 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 773.4

Radius: 3.8

Gravity: 53.56 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 15.71 AU - 17.65 AU

Year: 24517 Days

Day: 20 Hours

Environment

Temp: -195 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 61,295,119 km

• M1: 47,423 km (0.11 R)
• M2: 679,324 km (0.118 R)
• M3: 2,147,029 km (0.083 R)
• M4: 2,447,571 km (0.103 R)
• M5: 4,071,007 km (0.119 R)
• M6: 5,103,382 km (0.103 R)
• M7: 5,808,885 km (0.076 R)
• M8: 6,912,319 km (0.055 R)
• M9: 11,728,623 km (0.097 R)
• M10: 12,581,331 km (0.1 R)
• M11: 14,093,017 km (0.092 R)
• M12: 17,836,255 km (0.08 R)
• M13: 19,057,273 km (0.112 R)
• M14: 29,073,449 km (0.107 R)
• M15: 30,103,879 km (0.03 R)
• M16: 30,365,226 km (0.105 R)
• M17: 38,007,284 km (0.101 R)
• M18: 42,268,130 km (0.119 R)
• M19: 42,760,307 km (0.065 R)
• M20: 45,621,965 km (0.069 R)
• M21: 73,004,958 km (0.06 R)
• M22: 82,829,499 km (0.098 R)
• M23: 87,258,792 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 643.4

Radius: 3.5

Gravity: 52.52 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 14.63 AU - 23.07 AU

Year: 29454 Days

Day: 23.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 61,295,119 km

• M1: 46,675 km (0.085 R)
• M2: 214,374 km (0.072 R)
• M3: 325,525 km (0.091 R)
• M4: 704,756 km (0.082 R)
• M5: 962,214 km (0.09 R)
• M6: 2,251,897 km (0.103 R)
• M7: 2,999,886 km (0.111 R)
• M8: 3,635,827 km (0.119 R)
• M9: 3,799,487 km (0.078 R)
• M10: 4,617,039 km (0.105 R)
• M11: 6,639,752 km (0.099 R)
• M12: 7,444,588 km (0.102 R)
• M13: 8,712,430 km (0.096 R)
• M14: 8,887,609 km (0.075 R)
• M15: 11,386,193 km (0.111 R)
• M16: 14,560,062 km (0.063 R)
• M17: 15,479,191 km (0.073 R)
• M18: 21,499,308 km (0.114 R)
• M19: 21,927,009 km (0.109 R)
• M20: 22,142,878 km (0.086 R)
• M21: 23,021,018 km (0.105 R)
• M22: 31,577,867 km (0.084 R)
• M23: 33,826,173 km (0.106 R)
• M24: 38,013,417 km (0.102 R)
• M25: 38,638,288 km (0.065 R)
• M26: 39,748,603 km (0.075 R)
• M27: 44,747,865 km (0.116 R)
• M28: 50,901,723 km (0.11 R)
• M29: 51,470,344 km (0.074 R)
• M30: 54,772,568 km (0.106 R)
• M31: 57,186,778 km (0.113 R)
• M32: 58,420,063 km (0.045 R)
• M33: 60,302,902 km (0.088 R)
• M34: 60,514,583 km (0.096 R)
• M35: 62,875,985 km (0.091 R)
• M36: 69,162,237 km (0.111 R)
• M37: 72,218,073 km (0.089 R)
• M38: 77,342,548 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 151

Radius: 6

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 15.23 AU - 23.61 AU

Year: 30800 Days

Day: 19.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 61,295,119 km

• M1: 74,649 km (0.117 R)
• M2: 462,257 km (0.034 R)
• M3: 1,126,023 km (0.115 R)
• M4: 1,476,980 km (0.113 R)
• M5: 2,677,054 km (0.095 R)
• M6: 3,487,276 km (0.117 R)
• M7: 3,819,084 km (0.088 R)
• M8: 4,051,858 km (0.028 R)
• M9: 5,653,304 km (0.101 R)
• M10: 9,292,571 km (0.12 R)
• M11: 9,502,008 km (0.065 R)
• M12: 13,970,496 km (0.032 R)
• M13: 15,309,846 km (0.117 R)
• M14: 21,709,493 km (0.062 R)
• M15: 35,844,398 km (0.069 R)
• M16: 54,748,034 km (0.075 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 18,587 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit