🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.49 AU - 0.65 AU

Year: 282 Days

Day: 20.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,349,015 km

• M1: 136,433 km (0.107 R)

Asteroid Belt

Center: 0.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.6

Radius: 14.6

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.93 AU - 1.25 AU

Year: 747 Days

Day: 14.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 57,349,015 km

• M1: 182,061 km (0.06 R)
• M2: 833,410 km (0.059 R)
• M3: 1,427,313 km (0.082 R)
• M4: 2,492,450 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.3

Radius: 13.6

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.51 AU - 1.73 AU

Year: 1353 Days

Day: 12.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 57,349,015 km

• M1: 170,990 km (0.083 R)
• M2: 610,210 km (0.077 R)
• M3: 1,115,701 km (0.091 R)
• M4: 1,987,557 km (0.095 R)
• M5: 2,917,458 km (0.087 R)
• M6: 4,019,844 km (0.103 R)
• M7: 4,593,851 km (0.058 R)
• M8: 5,403,625 km (0.089 R)
• M9: 6,675,955 km (0.085 R)
• M10: 8,275,006 km (0.1 R)
• M11: 9,326,230 km (0.099 R)
• M12: 10,054,323 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594.6

Radius: 15

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.76 AU - 2.86 AU

Year: 3090 Days

Day: 7.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 57,349,015 km

• M1: 186,997 km (0.087 R)
• M2: 1,037,012 km (0.117 R)
• M3: 2,714,005 km (0.113 R)
• M4: 3,200,796 km (0.117 R)
• M5: 4,483,897 km (0.109 R)
• M6: 5,194,936 km (0.062 R)
• M7: 5,770,289 km (0.089 R)
• M8: 6,613,423 km (0.117 R)
• M9: 7,599,721 km (0.114 R)
• M10: 8,545,778 km (0.107 R)
• M11: 9,423,170 km (0.091 R)
• M12: 9,902,631 km (0.063 R)
• M13: 12,816,947 km (0.036 R)
• M14: 13,685,064 km (0.115 R)
• M15: 14,886,783 km (0.086 R)
• M16: 16,053,497 km (0.109 R)
• M17: 19,443,086 km (0.067 R)
• M18: 20,344,712 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 176.6

Radius: 5

Gravity: 7.06 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 5.32 AU - 6.52 AU

Year: 9449 Days

Day: 16.9 Hours

Environment

Temp: -215 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 57,349,015 km

• M1: 62,532 km (0.083 R)
• M2: 266,434 km (0.055 R)
• M3: 861,534 km (0.118 R)
• M4: 1,276,369 km (0.12 R)
• M5: 1,670,709 km (0.111 R)
• M6: 3,489,819 km (0.111 R)
• M7: 5,693,396 km (0.116 R)
• M8: 7,253,253 km (0.086 R)
• M9: 8,187,043 km (0.079 R)
• M10: 9,198,324 km (0.103 R)
• M11: 9,401,927 km (0.065 R)
• M12: 9,734,034 km (0.118 R)
• M13: 12,330,305 km (0.075 R)
• M14: 16,642,464 km (0.07 R)
• M15: 17,067,023 km (0.046 R)
• M16: 18,384,232 km (0.029 R)
• M17: 22,518,519 km (0.105 R)
• M18: 26,982,070 km (0.085 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 499.9

Radius: 6.7

Gravity: 11.14 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 6.27 AU - 10.07 AU

Year: 15319 Days

Day: 19.8 Hours

Environment

Temp: -236 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 57,349,015 km

• M1: 84,523 km (0.03 R)
• M2: 1,261,260 km (0.057 R)
• M3: 2,255,637 km (0.115 R)
• M4: 2,890,979 km (0.091 R)
• M5: 4,417,625 km (0.041 R)
• M6: 4,829,618 km (0.082 R)
• M7: 6,337,564 km (0.028 R)
• M8: 6,903,343 km (0.09 R)
• M9: 8,705,698 km (0.118 R)
• M10: 9,404,470 km (0.12 R)
• M11: 9,662,975 km (0.076 R)
• M12: 10,466,765 km (0.064 R)
• M13: 11,665,941 km (0.043 R)
• M14: 12,329,408 km (0.071 R)
• M15: 12,639,225 km (0.087 R)
• M16: 13,534,119 km (0.077 R)
• M17: 13,997,274 km (0.06 R)
• M18: 14,676,897 km (0.065 R)
• M19: 16,101,967 km (0.089 R)
• M20: 17,539,154 km (0.079 R)
• M21: 18,489,549 km (0.063 R)
• M22: 19,390,726 km (0.112 R)
• M23: 21,015,359 km (0.117 R)
• M24: 22,914,504 km (0.112 R)
• M25: 27,997,092 km (0.051 R)
• M26: 28,210,418 km (0.06 R)
• M27: 30,067,975 km (0.087 R)
• M28: 31,889,329 km (0.046 R)
• M29: 35,875,963 km (0.112 R)
• M30: 37,018,143 km (0.106 R)
• M31: 37,275,152 km (0.118 R)
• M32: 38,710,543 km (0.096 R)
• M33: 40,317,973 km (0.116 R)
• M34: 41,413,927 km (0.1 R)
• M35: 42,529,627 km (0.116 R)
• M36: 43,237,076 km (0.076 R)
• M37: 43,952,303 km (0.077 R)
• M38: 51,384,325 km (0.099 R)
• M39: 52,186,768 km (0.106 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 19,381 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit